TWI739957B - Practice system and practice program - Google Patents

Abstract

The practice system of the present invention is a practice system that can be moved to the practice site for practice, and it includes: a single or plural practice machine unit; and a base unit having a setting section for installing the aforementioned practice device unit, where the aforementioned base unit is located The installation part can attach and detach the aforementioned training machine unit, and can connect 1 or 2 or more expansion base units to the peripheral part. During the training, at least the aforementioned training machine unit is detachable on the aforementioned base unit installed at the training site.

Description

Practice system and practice program

The present invention relates to a practice technique that can move practice machines such as sealing construction to any practice site for practice.

For piping connection or connection of piping to pumps and other equipment, a gasket is clamped in the flange joints of the piping, and the bolts arranged in the flange joints are tightened and sealed. The bolted flange joint shown above is a fastening body obtained by a large number of bolts. Therefore, when using the fastening body as shown above, the accuracy or uniformity of the fastening load must be ensured at a certain level (non-patented) Literature 1).

Even with the use of a torque wrench, the management of bolting is different from the tightening in a mechanical structure due to the uneven friction coefficient, the elastic coefficient of the gasket, and the environment. (Non-Patent Document 1). Therefore, we seek high skills in sealing construction and provide base materials for flange fastening practice.

Regarding this practice base material, it is known that bolts inserted into the bolt insertion holes of the flange are tightened in a predetermined order with a tightening tool such as a torque wrench, and detected by a load meter installed in the pressure detection section. The tightening force allows the practitioner to confirm the detection result (Patent Document 1).

[Prior Technical Literature] [Patent Literature]

[Patent Document 1] JP 2009-191932 A

[Non-Patent Literature]

[Non-Patent Document 1] Nishida Takahito, "Introduction to Modern Gaskets", Japan Valqua Industry Co., Ltd., Heisei 27 (2015) May 10, p.145-p.176

However, the piping connection or the connection between the piping and the pump and other equipment is installed in a factory such as a plant, so sealing construction must be performed on the site. Although the technicians of sealing construction have received on-site education or construction education provided by external educational institutions to learn the required skills, it is not enough.

Generally speaking, sealing construction must be learned from both lectures and internships. However, it cannot be denied that there are limits to the practice of using machines in operation on site, and the intensive practice in the training center is also accompanied by time and distance restrictions.

The sealing construction includes: flange tightening firm kidney, torque feeling practice, sealing practice, crushing practice, flange. bolt. The impact of gaskets is confirmed by the practice, piping rack practice, etc. involving many aspects of practice. Next, there are equipment that differs for each site that the technician is responsible for, and the technician about the equipment has a problem that seeks the technology required for the function of the equipment.

Therefore, in view of the above-mentioned problems, the object of the present invention is to reduce the distance and time constraints, and to achieve rapid implementation of on-site practice such as sealing construction.

In order to achieve the above object, one aspect of the practice system of the present invention, which is a practice system that can be moved to the practice site for practice, is provided with: a single or plural practice machine unit; and a base unit equipped with the aforementioned practice The installation part of the machine unit, where the base unit can be attached to and removed from the training machine unit, and one or more expansion base units can be connected to the peripheral part. During the training, the base unit installed on the training site , At least the aforementioned training machine unit is detachable.

In the above-mentioned training system, the aforementioned training machine unit may at least include: a flange fastening machine unit, a torque sensing machine unit, a sealing training machine unit, a compression failure training machine unit, and a flange. bolt. The influence of the gasket is confirmed for either the training machine unit or the piping rack training machine unit.

In the training system described above, the base unit or the expansion base unit may constitute a floor surface with a frame and a bridge member that bridges the frame so as to cross.

The above-mentioned training system may also include a fitting portion for fitting the base unit and the expansion base unit, or a fitting portion for fitting the expansion base unit and another connection base unit, Alternatively, it may be provided with a fitting portion for fitting the base unit and the expansion base unit, or a single or plural connecting members for connecting the expansion base unit and other connection base units.

In the training system described above, the training device unit may include a plurality of base portions, and the base unit may include a plurality of the installation portions that support each base portion.

In the above practice system, the expansion base unit or other connected base unit may be connected to the base unit based on the virtual practice area. The practice area is the size of the virtual practice site or the number of practitioners, and the practice area. The number of the aforementioned training machine units used.

In order to achieve the above purpose, one aspect of the practice system of the present invention is provided with: at least an input unit for inputting practice items or on-site information; according to the foregoing practice items, a single or plural practice device unit selected from a plurality of practice equipment units is generated according to the aforementioned practice items. The machine unit selection information generates the base unit selection information of the base unit required to set the aforementioned training machine unit, and generates the base unit selection information of the expansion base unit connected to the aforementioned base unit as necessary, and generates the base unit selection information that includes the aforementioned training unit. Assembly information of the machine unit and the aforementioned base unit or an information processing unit that includes the assembly information of the aforementioned expansion base unit as necessary; and prompts any one of the aforementioned machine unit selection information, the aforementioned base unit selection information, or the aforementioned assembly information Information Reminder Department.

In order to achieve the above-mentioned purpose, one aspect of the training program of the present invention is a training program executed by a computer, which is a training program used to perform the following functions by the aforementioned computer: at least the input of training items or on-site information Function: Generate the machine unit selection information of a single or multiple training machine units through the aforementioned practice items, and generate the base unit selection information of the base unit or the base unit selection of the expansion base unit as needed by using the aforementioned on-site information Information, a function of generating assembly information including the aforementioned training machine unit and the aforementioned base unit, or as necessary, including the aforementioned expansion base unit assembly information; and prompting the aforementioned machine unit selection information, the aforementioned base unit selection information, or the aforementioned assembly information The function of any one of them.

With the practice system of the present invention of claim 1 to claim 6, the following effects can be obtained.

(1) The training machine unit is moved into the user's training site from a specific training center and other fixed equipment to be assembled. The construction practice or construction training suitable for the user can be carried out, and the convenience of the construction practice is improved.

(2) Construction practice If the installation area of the practice machine unit and the base unit is available, the necessary practice can be performed, but the practice area can be expanded by connecting the base unit with the expansion base unit.

(3) In the practice site, if a flat surface can be ensured without concrete or asphalt paving, only the base unit or base unit and expansion base unit can be used to achieve an ideal and strong practice area.

(4) The training machine unit can be adjusted to a size or scale corresponding to the user equipment that is the object of the sealing construction, and a convenient training system can be constructed.

With the internship system of the present invention of claim 7, an internship system corresponding to an internship project or an internship site can be constructed, the sealing construction required by the user can be performed, and an efficient internship system can be realized.

With the training program of the present invention of claim 8, together with the training machine unit, base unit, and expansion base unit, it is possible to obtain unit information and assembly information according to the training project or the training site from the information indicating these, and can freely In addition, the selection or design of internship content can be realized efficiently, and the internship content and internship information required by users can be provided accurately and quickly.

2: Internship system

2-1: Flange fastening practice system

2-2: Torque sensing practice system

2-3: Sealing practice system

2-4: Compress and destroy the practice system

2-5: Flange. bolt. The impact of gaskets internship system

2-6: Piping rack practice system

2-7: Flange fastening practice system

2-8: Internship computer system

2-9: Internship system

4: Practice machine unit

4-61, 4-62: Machine unit department

6, 6W, 6X: base unit

8: Expansion base unit

10, 10-1, 10-2, 10-31, 10-32, 10-41, 10-42, 10-51, 10-52, 10-61, 10-62: Internship head

12, 12-1, 12-2: Abutment

12-21: Head side abutment

12-22: Intermediate abutment

12-23: Base side abutment part

14, 14-1, 14-2: Setting part

16: Protective cover

18: Pedestal

20: Pillar

21: fixing bolt

22-1, 22-2: Flange

24: annular convex part

26: Gasket

28: Through hole

30: Bolt

32: Screw cap for fastening

34: Nut

36: connector board

38: Relay connector

40: Through hole

42: cylinder

44: Buckle piece

46: Protected Space

48: support film

50: fixing screw

52: Frame

54: flat rod

56: cross bar

60: Bolt mounting hole

62-1: Fitting convex part

62-2: Fitting hole

64-1: The first connecting device

64-2: The second connecting device

66: Support Department

68, 70: control film

72: Control Department

74-1, 74-2: Piping unit

76-1, 76-2: Piping Department

78: U-bolt

80-1, 80-2: flange

82: Pillar piping

84, 87: sleeve part

86: Installation Department

88: Processing Department

90: monitor

92: keyboard

94: Display screen

96: Touch panel

98: processor

100: Memory Department

102: Input and output (I/O)

104: Ministry of Communications

106: Database (DB)

108: Information Form

108-1: Internship project

108-2: Machine unit

108-3: Parts

108-11: Category

108-12: Internship level

108-31: Machine unit accessories

108-32: base unit

108-33: Expansion base unit

108-34: Connecting components

201: Portrait Display

202: Internship Information Form

203: Practice Area

204: Portrait Display

Fig. 1 is an exploded perspective view showing the practice system of an embodiment.

Fig. 2 is a diagram showing the flange fastening practice system of Example 1.

Fig. 3 is an exploded perspective view showing the training head of the training machine unit.

In Fig. 4, A is a cross-sectional view showing the practice head covered with a protective cover, and B is a plan view showing the connector plate.

In FIG. 5, A is an oblique view showing the base unit, and B is an oblique view showing the expansion base unit.

In FIG. 6, A is a perspective view showing the fitting part of the base unit and the expansion base unit before being fitted, and B is a perspective view showing the fitting state of the fitting part.

In FIG. 7, A is a perspective view showing the base unit, the expansion base unit, and the first connecting device, and B is a diagram showing the connected state of the first connecting device.

In FIG. 8, A is an oblique view showing the base unit, the expansion base unit, and the second connecting device, and B is an oblique view showing the second connecting device and its connected state.

Fig. 9 is an exploded perspective view showing the torque sensing training system of the second embodiment.

Fig. 10 is an exploded perspective view showing the sealing practice system of the third embodiment.

Fig. 11 is an exploded perspective view showing the compression and destruction practice system of the fourth embodiment.

Figure 12 shows the flange of Example 5. bolt. An exploded oblique view of the impact of washers on the practice system.

Fig. 13 is an exploded perspective view showing the piping rack practice system of the sixth embodiment.

Fig. 14 is a diagram showing the assembled state of the piping rack training system.

Fig. 15 is a diagram showing the flange fastening practice system of the seventh embodiment.

In FIG. 16, A is a diagram showing the practice computer system of the eighth embodiment, and B is a diagram showing the hardware of the practice system.

Fig. 17 is a diagram showing a database of internship information.

In FIG. 18, A is a diagram showing the display screen of the monitor of the training system before assembly, B is a diagram showing the training information table, and C is a diagram showing the display screen of the monitor of the training system after assembly.

Fig. 19 is a flowchart showing the processing procedure of the training system.

Fig. 20 is a perspective view showing the practice system of the ninth embodiment.

Figure 1 shows an embodiment of the practice system. The structure shown in FIG. 1 is an example, and the present invention is not limited to this structure.

The training system (hereinafter referred to as "training system" only) is equipped with the training machine unit 4, the base unit 6, and the expansion base unit 8. The training machine unit 4, the base unit 6, and the expansion base unit 8 can be transported in separate packages or the like.

The training machine unit 4 can be a flange tightening training machine unit, a torque sensing training machine unit, a sealing training machine unit, a compression failure training machine unit, and a flange. bolt. Influence of the gasket Any one of the training machine unit, the piping rack training machine unit, or other training machine units may include two or more selected from these. The training machine unit 4 is equipped with a training head 10 and a base unit 12. The training head 10 is equipped with a functional part that enables the trainees to practice training projects such as sealing construction. The base part 12 is a support member that supports the training head 10, And it is set to be detachable from the base unit 6.

The base unit 6 is equipped with an installation part 14 for installing the training machine unit 4, and the training machine unit 4 can be installed and removed in the installation part 14. One or more expansion base units 8 can be connected to the peripheral edge of the base unit 6. Multiple base units 6 can also be connected.

The expansion base unit 8 can be connected to the peripheral edge of the base unit 6, and when connected, the base unit 6 is substantially expanded to expand the practice area. It is also possible to connect a plurality of expansion base units 8, and it can be connected between a plurality of expansion base units 8 connected to the base unit 6 to strengthen the connection between the base unit 6 and the expansion base unit 8.

<Effects of an embodiment>

According to this embodiment, the following effects can be obtained.

(1) The training machine unit 4, which is a construction machine for sealing construction, is moved from a specific training center and other fixed equipment to a training site that is arbitrarily set up in the user's area of the sealing construction and assembled, so that construction practice suitable for the user can be carried out. Or construction training can improve the convenience of construction practice.

(2) In the construction practice, if the installation area of the practice machine unit 4 and the base unit 6 can be secured, the practice required for the improvement of construction skills can be carried out, but the practice area is connected to the base unit 6 to expand the base unit 8. In addition to trainees and instructors, it can be expanded to an internship area for imaginary narrators or multiple-visiting learners. In addition, the number of installations of the training machine unit 4 used in the imaginary training can also be set in the training area.

(3) If a flat surface can be ensured in the practice site, no concrete or asphalt paving is required, only base unit 6 or base unit 6 and expansion can be used The base unit 8 is used to realize an ideal and strong practice area.

(4) After the training, it is disassembled into the training machine unit 4 and the base unit 6, or the expansion base unit 8 is separated from the base unit 6, which can be carried out from the training site with the packaging of the required unit.

(5) The training device unit 4 can be formed to correspond to the size or scale of the user equipment that is the object of the sealing construction, and a convenient training system can be constructed.

[Example 1]

Fig. 2 shows the flange fastening practice system of embodiment 1 of the practice system. In FIG. 2, the same parts as those in FIG. 1 are given the same reference numerals.

This flange fastening training system 2-1 (hereinafter referred to as "practice system 2-1") is equipped with: flange fastening machine unit (hereinafter only referred to as "machine unit") 4-1, base unit 6 , And expansion base unit 8. The machine unit 4-1 is an example of the training machine unit 4, which is a flange tightening prescribed by JIS B2251, and can perform a tightening practice of a flange joint to fully exert the function of a gasket.

As an example of the training head 10, a flange-fastened training head (hereinafter referred to as "training head") 10-1 is provided, and the training head 10-1 is equipped with a protective cover 16 that can be installed and removed. In the base part 12, a training head 10-1 is provided at the top, and a pedestal 18 is provided at the bottom. The pedestal 18 is supported by the base portion 12 by a plurality of pillar portions 20 installed radially. The pedestal 18 is fixed to the installation portion 14 fixed to the base unit 6 side by a plurality of fixing bolts 21. Thereby, the machine unit 4-1 and the base unit 6 are integrated.

For example, four expansion base units 8 can be connected to the base unit 6, and the base surface of the base unit 6 can be expanded to the periphery.

<Flange fastening training head 10-1>

As shown in Fig. 3, the training head 10-1 is provided with flanges 22-1 and 22-2. The flange portion 22-1 is a disc that can be attached and detached. On the other hand, the flange portion 22-2 is fixed to the top of the cylindrical base portion 12 and is integrated with the base portion 12. An annular convex portion 24 is provided on the facing surface of the flange portions 22-1 and 22-2, and an annular gasket 26 is sandwiched between the annular convex portions 24. In each of the flange portions 22-1, 22-2, a plurality of through holes 28 are formed concentrically with the annular convex portion 24, and the bolts 30 are inserted through the through holes 28, and the flange portions 22-1, 22- A fastening nut 32 is attached to the upper surface of 2, and a nut 34 is attached to the lower side. The bolt 30, the tightening nut 32, and the nut 34 are examples of means for tightening the flange portions 22-1 and 22-2. By the tightening of the tightening nut 32 provided in the bolt 30, the washer 26 is tightened between the flange portions 22-1 and 22-2. The nut 34 is fastened by sandwiching flange portions 22-1 and 22-2 between the bolt 30 and the fastening nut 32. The nut 34 may be equipped with a co-rotation preventing structure for tightening the tightening nut 32 to prevent rotation together with the bolt 30, or may be provided with a loosening prevention structure. For example, HARDLOCK may be used. (Registered trademark) nuts, etc. The fastening structure is the same as the sealing construction of the actual machine.

A connector plate 36 is attached to the midway part of the base part 12. The plurality of relay connectors 38 provided radially on the connector plate 36 are used for relay connection of lead wires of measurement equipment such as axial force sensors provided on the bolt 30. A plurality of through holes 40 are provided on the peripheral surface of the midway portion of the base portion 12, and each through hole 40 can be used as a lead wire connected to the relay connector 38 to pass wires to the base portion 12. The unused through hole 40 is closed with an elastic gasket.

<Protection Cover 16>

As shown in A of FIG. 4, the protective cover 16 includes a plurality of retaining pieces 44 on a cylinder 42 formed of metal or synthetic resin. The cylinder 42 has a height such that at least the peripheral surface of the flange 22-2 is covered by the connector plate 36 on the base portion 12. The upper end portion of the locking piece 44 is formed in an L-shape on the flange 22-1 side, so it is locked on the upper surface of the flange 22-1. Thereby, the protective cover 16 is provided on the training head 10-1 to cover the upper surface of the training head 10-1 and the connector plate 36, and a protective space 46 is formed between the training head 10-1 and the connector plate 36. In the shielded space 46, measurement equipment such as an axial force sensor installed on the bolt 30 or lead wires thereof are arranged, so that influences such as contact or external interference during measurement can be avoided.

<Connector Board 36>

As shown in A of FIG. 4, the connector board 36 is fixed to the peripheral surface of the base portion 12 by a plurality of L-shaped supporting pieces 48 by fixing screws 50, and the board surface is maintained horizontally. The connector plate 36 is a member that forms an annular plate surface around the base portion 12, and as shown in FIG. 4B, is composed of a pair of semicircular sector-shaped connector plates 36.

<Base Unit 6>

As shown in Fig. 5A, the base unit 6 is equipped with a square frame 52 as a frame member surrounding the surroundings. For the frame 52, for example, a strip-shaped steel material is used. A plurality of flat rods 54 are installed in parallel to the frame 52 as first bridge members having the same height as the constituent members of the frame 52, and a plurality of cross rods 56 are installed in parallel as second bridge members that cross each flat rod 54. That is, the base unit 6 is a lattice member surrounded by a frame 52 and provided with a plurality of crossed flat bars 54 and cross bars 56. With the frame 52 as the cross member, the flat The upper side edges of the rod 54 and the cross rod 56 form a flat floor surface.

In the center of the base unit 6, an installation portion 14 having the same shape as the base 18 of the machine unit 4-1 is installed. As with the pedestal 18, the installation portion 14 may be formed of, for example, a steel plate. A plurality of bolt attachment holes 60 for fixing the pedestal 18 are formed in the installation portion 14. Each bolt installation hole 60 is consistent with the bolt installation position of the pedestal 18.

A plurality of fitting convex portions 62-1 protrude from each side portion of the frame 52 as a fitting portion used for connection with the expansion base unit 8.

<Expansion base unit 8>

As shown in Fig. 5B, the expansion base unit 8 has the same shape and the same structure as the base unit 6 without the mounting portion 14, and the upper side edge of the frame 52, the flat bar 54, and the cross bar 56 Section, forming a flat floor surface.

A plurality of fitting hole portions 62-2 are formed on each side portion of the expansion base unit 8 as a fitting portion used for connection with the base unit 6.

<Connection of base unit 6 and expansion base unit 8>

As shown in Figure 6A, temporarily place the expansion base unit 8 to be connected to the base unit 6, and perform the fitting convex portion 62-1 of the base unit 6 and the fitting hole portion of the expansion base unit 8. 62-2 counterpoint.

As shown in Fig. 6B, if the fitting protrusion 62-1 of the base unit 6 is inserted into the fitting hole 62-2 of the expansion base unit 8, the expansion base unit 8 can be connected to the base unit. 6. Thereby, the base unit 6 is expanded on the flat floor surface of the same height by the connection of the expansion base unit 8.

The base unit 6 and the expansion base unit 8 connect plural parts with different plural connecting members, and the first connecting tool 64-1 (FIG. 7) is connected to the first connecting device 64-1 (FIG. 7). 2 Connect with 64-2 (Figure 8).

As shown in A of FIG. 7, a connecting tool 64-1 corresponding to the spacer portion of the cross bar 56 is used. The connecting tool 64-1 includes a supporting portion 66 that straddles two adjacent frames 52, and two pairs of gripping pieces 68 and 70 that are maintained in parallel by the supporting portion 66. By installing the two pairs of gripping pieces 68 and 70 held in parallel by the supporting portion 66 on the two frames 52, as shown in FIG. 7B, the base unit 6 and the expansion base unit 8 can be connected.

As shown in A of FIG. 8, a connecting tool 64-2 corresponding to the spacer portion of the flat rod 54 is used. The coupling tool 64-2 includes a U-shaped grip 72 that straddles two adjacent frames 52. By attaching the grip 72 to the two frames 52, as shown in B of FIG. 8, the base unit 6 and the expansion base unit 8 can be connected.

<Effects of Example 1>

(1) According to the first embodiment, the practice system 2-1 is constituted by the unit unit of the machine unit 4-1, the base unit 6 or the expansion base unit 8. Therefore, it can be transported by the unit unit according to the request of the sealing construction practice Assemble at the internship site. After the internship, they are broken down into unit units and removed. Therefore, not only the training equipment is small or light-weight, but also convenient facilities such as meeting rooms and training centers of customers can be used for sealing construction training.

(2) The machine unit 4-1 can support the equipment on the customer side, and it is possible to construct an internship system 2-1 with a wide range of gaskets as objects for simplification and sharing of existing equipment, and high convenience.

(3) Since the internship site is not fixed, there is little movement or labor for the customers receiving the training, and the internship can be carried out while responding to the customer's equipment.

(4) Connect the expansion base unit to the base unit 6, if necessary 8. According to the width of the practice area, only the base unit 6 can be used. A single or multiple expansion base units 8 can be connected to the base unit 6 to prepare the practice area. It can also correspond to a small installation place, etc., and is not restricted by the installation place. .

(5) The practice system 2-1 is excellent in assembly and disassembly of the unit unit, compactly packaged in a dedicated box, can be transported efficiently and safely, and has excellent portability.

(6) The base unit 6 and the expansion base unit 8 are connected by the fitting structure between the frames 52 and the connecting tools 64-1, 64-2. Therefore, it is possible to construct a stable floor surface with high connection strength and safety. High-performance and reliable construction practice.

[Example 2]

Fig. 9 shows the torque sensing training system of the second embodiment. In FIG. 9, the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals.

The torque sensing training system 2-2 (hereinafter referred to as "practice system 2-2") is equipped with: torque sensing machine unit (hereinafter referred to as "machine unit") 4-2, base unit 6, and expansion base Block unit 8. The machine unit 4-2 is an example of the training machine unit 4, and it can be used for torque management as a torque management for somatosensory training of tightening accuracy by a wrench.

Equipped with a torque sensing training head (hereinafter referred to as "training head") 10-2, as an example of the training head 10, in the training head 10-2, if used to measure the torque value obtained by tightening with a tightening tool such as a wrench A machine, such as a torque wrench checker (line checker).

Since each member such as the base unit 6, the expansion base unit 8, the base portion 12, and the pedestal 18 is the same as in the first embodiment, the description thereof is omitted.

<Effects of Example 2>

According to the second embodiment, in addition to the same effect as the first embodiment as a training system, the training of torque sensation can be realized as a training system.

[Example 3]

FIG. 10 is a diagram showing the sealing practice system of Example 3. FIG. In FIG. 10, the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals.

The airtight practice system 2-3 (hereinafter referred to as "practice system 2-3") is equipped with: airtight practice machine unit (hereinafter only referred to as "machine unit") 4-3, base unit 6, and expansion Base unit 8. The machine unit 4-3 is an example of the training machine unit 4, and can perform management training for differences in the sealing properties of various gaskets and flange surface damage.

Equipped with two sealed practice heads (hereinafter referred to as "practice heads") 10-31 and 10-32 as an example of the 10 practice heads. The training heads 10-31 and 10-32 are equipped with flanges 22-31 and 22-32, respectively, and are equipped with bolts 30, fastening nuts 32, and nuts 34. These internship heads 10-31 and 10-32 can be used for individual internships.

Since each member such as the base unit 6, the expansion base unit 8, the base portion 12, and the pedestal 18 is the same as in the first embodiment, the description thereof is omitted.

<Effects of Example 3>

According to the third embodiment, in addition to the same effect as the first embodiment as the training system, the training system can be used to realize the tightness training.

[Example 4]

Fig. 11 is a diagram showing the compression and destruction practice system of the fourth embodiment. In FIG. 11, the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals.

In this compression, the training system 2-4 is destroyed (hereinafter only referred to as the "training system 2-4") Equipped with: compression and destruction practice machine unit (hereinafter referred to as "machine unit") 4-4, base unit 6, and expansion base unit 8. The machine unit 4-4 is an example of the training machine unit 4, which can practice the compression failure of gaskets such as the difference in compression failure characteristics of various gaskets and the difference in compression failure characteristics due to the presence or absence of paste.

Two compression and destruction training heads (hereinafter referred to as "training heads") 10-41 and 10-42 are provided in the base unit 12 at intervals, as an example of the training head 10. The training heads 10-41 and 10-42 are equipped with flanges 22-41 and 22-42, respectively, and are equipped with a bolt 30, a fastening nut 32, and a nut 34. These internship heads 10-41 and 10-42 can be used for individual internships.

Since each member such as the base unit 6, the expansion base unit 8, the base portion 12, and the pedestal 18 is the same as in the first embodiment, the description thereof is omitted.

<Effects of Example 4>

With the fourth embodiment, in addition to the same effect as the first embodiment as a training system, the training system can realize compression and destruction training.

[Example 5]

Figure 12 shows the flange of Example 5. bolt. The impact of gaskets on the practice system. In FIG. 12, the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals.

On the flange. bolt. The impact of gaskets, training system 2-5 (hereafter referred to as "training system 2-5") is equipped with: flange. bolt. The influence of the gasket is the training machine unit (hereinafter referred to as "machine unit") 4-5, base unit 6, and expansion base unit 8. With the machine unit 4-5, it is possible to practice the influence of the bolt preparation state on the surface pressure of the gasket due to the difference in the material, as an internship An example of machine unit 4.

Two flanges are provided in the base part 12 at intervals. bolt. The impact of gaskets. Training heads (hereinafter referred to as "training heads" only) 10-51 and 10-52 are examples of training heads 10. The training heads 10-51 and 10-52 are equipped with flanges 22-51 and 22-52, respectively, and are equipped with a bolt 30, a tightening nut 32, and a nut 34. These internship heads 10-51 and 10-52 can be used for individual internships.

Since each member such as the base unit 6, the expansion base unit 8, the base portion 12, and the pedestal 18 is the same as in the first embodiment, the description thereof is omitted.

<Effects of Example 5>

With the fifth embodiment, in addition to the same effect as the first embodiment as the practice system, the flange can be realized by the practice system. bolt. Internship on the influence of washers.

[Example 6]

Figures 13 and 14 show the piping rack practice system of Example 6, Figure 13 shows the parts before assembly, and Figure 14 shows the form after assembly. In FIGS. 13 and 14, the same parts as in FIGS. 1 and 2 are given the same reference numerals.

The piping rack practice system 2-6 (hereinafter referred to as "practice system 2-6") is equipped with: piping rack practice machine unit (hereinafter only referred to as "machine unit") 4-6, base unit 6W, and plural Expansion base unit 8. The machine unit 4-6 is an example of the training machine unit 4. It is assembled as shown in Fig. 14. For example, it is possible to imagine a difficult situation such as a narrow space for the installation work of the flange construction on the spot. What is the tightening force in this situation? Affected internships are regarded as internship projects.

<Machine Unit 4-6>

The equipment unit 4-6 includes a first equipment unit section 4-61, a second equipment unit section 4-62, and piping units 74-1 and 74-2. The machine unit part 4-61 is equipped with: the practice head 10-61 and the base part 12-1, and the machine unit part 4-62 is equipped with: the practice head 10-62 and the base part 12-2. The piping part 76-1 is fixed to the training head 10-61 by a plurality of U-bolts 78, and a flange 80-1 is provided on one end surface of the piping part 76-1. Similarly, the piping part 76-2 is fixed to the training head 10-62 by a plurality of U-bolts 78, and one end surface of the piping part 76-2 is provided with a flange 80-2 facing the flange 80-1.

Each of the piping units 74-1 and 74-2 is supported in a U-shape using a support pipe 82, and the support pipe 82 is inserted and fixed into a sleeve portion 84 fixed to the base unit 6W. The piping units 74-1 and 74-2 are arranged with training heads 10-61 and 10-62 sandwiched therebetween. The working spaces of the training heads 10-61 and 10-62 are narrowed by the arrangement of the respective piping units 74-1 and 74-2, and are formed in a form that mimics the pipeline in the actual equipment.

<Base unit 6W>

The base unit 6W has a rectangular shape having a length twice that connects the aforementioned base unit 6. The installation parts 14-1 and 14-2 of the corresponding part of the aforementioned base unit 6 are installed in the base unit 6W. In the installation part 14-1, the pedestal 18 of the base part 12-1 of the machine unit part 4-61 can be installed and detached by bolts 21, and the machine unit can be installed and detached by bolts 21 in the installation part 14-2. The pedestal 18 of the base part 12-2 of the part 4-62.

The expansion base unit 8 having the same shape as the base unit 6 is connected to the base unit 6W, and two expansion base units 8 connected in series are connected to the long side of the base unit 6W.

Since each member, such as the base part 12 and the base 18, is the same as that of Example 1, the description is abbreviate|omitted.

<Effects of Example 6>

(1) According to the sixth embodiment, the base unit 6 is used as a unit, and the base unit 6W having the length of two parts of the base unit 6 expands the floor surface required for practice, and can perform 2 machines Connection or removal of unit parts 4-61 and 4-62.

(2) The length of the base unit 6W is twice the length of the base unit 6, so it is possible to expand the base unit 6W by connecting two expansion base units 8 in the width direction of the base unit 6W In the longitudinal direction of the base unit 6W, the expansion base unit 8 is connected to expand the floor area.

(3) As shown above, the unit width of the base unit 6W is based on the width of the base unit 6. Therefore, in the same way as in Examples 1 to 5, a plurality of base units 6 or expansion base units 8 are connected to expand the unit. The desired floor area can correspond to the scale of the internship site.

(4) In the sixth embodiment, the piping units 74-1 and 74-2 are arranged in parallel with the piping parts 76-1 and 76-2 to forcibly realize a narrow space. Therefore, it is necessary to perform the piping parts 76-1 and 76-2. The connection and fastening of flanges 80-1 and 80-2 can carry out the same construction practice as the actual equipment, and achieve the improvement of construction skills.

[Example 7]

Fig. 15 shows the flange fastening practice system 2-7 of the embodiment 7 of the practice system. In FIG. 15, the same parts as those in FIG. 1 or FIG. 2 are given the same reference numerals. Equipped in this practice system 2-7: machine unit 4-7, and base unit 6X. Flange tightening machine unit 4-7, similar to Example 1, can perform the tightening practice of flange joints for fully exerting the function of the gasket, as flange tightening prescribed by JIS B2251.

<Machine Unit 4-7>

The machine unit 4-7 is equipped with a training head 10-1 and a base part 12-2. The base part 12-2 is divided into the head side base part 12-21, the intermediate base part 12-22, and the base side base part 12-23 which can be connected. The head side base part 12-21, the middle base part 12-22, and the base side base part 12-23 are cylinders of the same diameter, and the mounting part 86 of a small diameter is provided in each lower end side. That is, the mounting portion 86 of the head-side abutment portion 12-21 can be inserted into the middle abutment portion 12-22 or the base-side abutment portion 12-23 to be fixed, and the installation of the middle abutment portion 12-22 The part 86 can be inserted into the base-side abutment part 12-23 to be fixed.

<Base Unit 6X>

The base unit 6X is provided with a sleeve portion 87 as an example of a fitting portion in place of the installation portion 14. The sleeve portion 87 can be fitted with the head side base portion 12-21, the intermediate base portion 12-22, and the base The mounting portion 86 of the seat side base portion 12-23 is fixed. The other structure of the base unit 6X is the same as that of the aforementioned base unit 6, so its description is omitted.

<Effects of Example 7>

(1) According to the seventh embodiment, the height of the machine unit 4-7 can be adjusted by the base part 12-2. The head-side base part 12-21 is directly connected to the sleeve part 82 of the base unit 6X, the training head 10-1 is selectively adjusted to the minimum height, and the base-side base part 12-23 is used in the relay. The training head 10-1 is selectively adjusted to the intermediate height, and the intermediate base part 12-22 and the base side base part are used in combination with the relay 12-23 and the training head 10-1 is selectively adjusted to the maximum height.

(2) The practice of sealing construction at the desired height can be carried out efficiently.

(3) In the machine unit 4-7, it can be separated into the training head 10-1, the head side base part 12-21, the middle base part 12-22, and the base side base part 12-23 for transportation. , Can miniaturize the conveying unit.

[Example 8]

A and B of Fig. 16 show the practice computer system of the eighth embodiment of the practice system. The structure shown in FIG. 16 is an example, and the present invention is not limited to this structure.

The practice computer system 2-8 (hereinafter referred to as "the practice system 2-8") is an example of the practice system of claim 6. The practice system 2-8 is equipped with: a processing unit 88, a monitor 90, and a keyboard 92 The display screen 94 of the monitor 90 is equipped with a touch panel 96 which is an operation input unit similar to the keyboard 92.

The processing unit 88 is a computer that is responsible for information processing of the training system, and as shown in B of FIG. The processor 98 executes an OS (Operating System) or a training program located in the memory unit 100, and performs arithmetic processing or image information generation. The memory unit 100 is equipped with: ROM (Read Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), RAM (Random Access Memory, random access memory) Body), etc., if it is constituted by a hard disk device or a semiconductor memory device. Various programs such as OS and training programs are stored in the memory unit 100, and training data used in the execution of the training program is stored Information database (DB) 106.

The I/O 102 accepts information input from the keyboard 92 or the touch panel 96, and is used for the input and output of information such as information output to the monitor 90. The communication unit 104 performs information reception and delivery through a network with various computers or information terminals used in the practice system. In addition to public lines, the reception and teaching of this information also includes short-range wireless communications.

The monitor 90 is an example of an information prompting means, and may include a monitor portion of a printer or other information terminal.

The keyboard 92 is an example of an information operation input part. The information operation input part may include the aforementioned touch panel 96 or the touch panel part of other information terminals, and may also include a barcode input device.

<DB106>

FIG. 17 shows an example of the practice information table stored in the DB106. In the information table 108, it is set: the training item 108-1, the machine unit 108-2, and the part 108-3. Store in the internship item 108-1: category 108-11, and internship level 108-12. Store in category 108-11: "fastening method", "stress relaxation", "tightness", "compression failure", "surface pressure distribution", "piping misalignment", "field flange construction" and other item information, Store in practice level 108-12: "Basic practice" and "Applied practice" skill levels.

Stored in machine unit 108-2: Used in "flange tightening machine unit (machine unit 4-1)", "torque sensing machine unit (machine unit 4-2)", "sealing training machine unit (machine unit 4)" -3)", "Compression Destruction Practice Machine Unit (Machine Unit 4-4)", "Flange, Bolt, Washer Effect Confirmation Practice Machine Unit (Machine Unit 4-5)", "Pipe Frame Realization Learn the unit information of the machine to be practiced such as "machine unit (machine unit 4-6)" and "other training machine unit".

Set in part 108-3: machine unit accessories 108-31, base unit 108-32, expansion base unit 108-33, and connecting member 108-34. Store in the machine unit accessories 108-31: "flange", "plate", "hex nut", "hex washer", "head tube", etc. Store in base unit 108-32: "plate", "parallel unit", "hex nut", etc. Store in expansion base unit 108-33: "end plate", "main bar", "cross bar", etc. Store in connecting member 108-34: "connecting tool" and so on.

Such information can be selected by the inputted internship project information or on-site information on the internship site.

<Display content of display screen 94 of monitor 90>

Figure 18A shows the screen display of the training system 2-1 before assembly.

Launch the practice system on the display screen 94 of the monitor 90, and use the keyboard 92 or the touch panel 96 to input, for example, an item indicating flange tightening practice as the practice item. If the on-site information of the practice is input, as shown in A in Fig. 18 , The monitor 90 displays the image display 201 of the machine unit 4-1, the base unit 6, and the plural expansion base unit 8 required by the practice system 2-1, the practice information table 202, and the practice area 203.

In the practice information table 202, as shown in B of FIG. 18, the selected practice items and machine units are displayed.

If the display of A in FIG. 18 is transferred to the assembly display, as shown in C in FIG. 18, the monitor 90 displays the image display 204 of the assembled machine unit 4-1, the base unit 6 and the multiple expansion base unit 8. Information Form 202 And the practice area 203, the practice system 2-1 used as an internship.

<Processing order>

Fig. 19 shows the processing sequence of the information processing of the training system. This processing sequence is an example of the training program of the present invention, and shows the function caused by the functional unit realized by the processing unit 88 by the training program executed by the computer. This function includes: information input function (S101), selection information generation function (S102), assembly information generation function (S103), and selection information or assembly information prompt function (S104).

After starting the training system 2-8 as a computer system, if the training item or field information is input (S101), machine unit selection information and base unit selection information are generated (S102), and assembly information of the training system is generated (S103). According to this, the display screen 94 of the monitor 90 is prompted: machine unit selection information, base unit selection information, or assembly information (S104). The information prompt is shown in Figure 18.

<Effects of Example 8>

(1) According to Embodiment 8, an internship system corresponding to an internship project or an internship site is constructed to perform the sealing construction required by the user, and an efficient internship system can be realized.

(2) Together with the training machine unit, base unit, and expansion base unit, you can obtain unit information and assembly information corresponding to the internship project or the internship site from the information indicating these, and the internship can be realized freely and efficiently The selection or design of content can accurately and quickly provide users with the internship content and internship information needed.

[Example 9]

Fig. 20 shows the practice system 2-9 of the embodiment 9 of the practice system. The practice system 2-9 is, for example, a multi-practice system constructed through the aforementioned information processing. The training system 2-9 includes: machine unit 4-1 (flange fastening machine unit), machine unit 4-2 (torque sensing machine unit), machine unit 4-3 (sealing training machine unit), machine unit 4-4 (compression and destruction training machine unit), machine unit 4-5 (flange, bolt, washer effect confirmation training machine unit), machine unit 4-6 (piping rack training machine unit).

In the practice system 2-9, the plural base units 6 are connected with the plural expansion base units 8 as a medium, and multiple practice projects can be practiced at the practice site.

In this training system 2-9, the machine units described in the foregoing Examples 1 to 6 are included, but any one of them can also be selected to form the training system, and it can also include the alignment training used in the alignment training that is not specified in the embodiment. unit.

The internship system 2-9 can also be used in conjunction with the aforementioned internship system 2-8, and includes the selection of internship items, the selection of internship items corresponding to the skills of the trainee, and the designation or operation of the order of the internship items.

[Other embodiments]

(1) In each of Examples 1 to 9, a camera can be used in combination to relay the content of the practice and provide it to the trainee, or monitor the content of the practice on the side of the center that provides the training equipment. In addition, the monitoring of the training content may also include the processing of whether to assemble the equipment unit according to the arrangement of the base unit 6 or the expansion base unit 8 and the set training item, for example.

(2) The sealing construction is described in the above-mentioned embodiment, but the present invention can be applied to practice other than sealing construction, and is not limited to the above-mentioned embodiment.

(3) In the above-mentioned embodiment, it is shown that the frame 52 of the base unit 6 is formed with a fitting convex portion 62-1. As a fitting portion, a fitting hole portion 62-2 is formed on the side surface of the expansion base unit 8. Circumstances, but not limited to this. The fitting portion used for the connection of the base unit 6 and the expansion base unit 8 may be provided with a fitting hole portion on the side of the base unit 6 and a fitting convex portion on the side of the expansion base unit 8, for example. In addition, the side surfaces of the base unit 6 and the expansion base unit 8 may also match the positions that are disposed oppositely, and both of them are provided with corresponding fitting convex portions and fitting holes respectively.

In addition, a fitting hole may be formed on the opposite side surfaces of the frame 52 of the base unit 6 and the frame 52 of the expansion base unit 8, and a fitting convex member of another accessory may be inserted into the fitting hole to be connected. . By being configured as shown above, it is possible to prevent the fitting convex portion 62-1 from protruding from the outer peripheral side surface of the assembled training system.

In addition, the fitting part used for the connection of the base unit 6 and the expansion base unit 8 may also use fitting means other than the fitting convex part and the fitting hole part.

As shown in the above description, the best embodiment and the like of the present invention will be described. The present invention is not limited to those described above. According to the summary of the invention described in the scope of the application or disclosed in the form used to implement the invention, those who are familiar with the technology in the field can make various modifications or changes. Such modifications or changes are of course included in the scope of the present invention.

[Industrial availability]

According to the present invention, the practice machine unit 4, which is a construction machine for sealing construction and the like, can be moved from a fixed equipment such as a specific training center to a practice site that is optionally set up in the area of the user of the sealing construction for assembly. Carrying out construction practice or construction training that suits users, and can improve the convenience of construction practice, and can construct a beneficial and efficient practice system.

4‧‧‧Practice machine unit

6‧‧‧Base unit

8‧‧‧Expansion base unit

10‧‧‧Internship head

12‧‧‧Abutment

14‧‧‧Setting Department

Claims (8)

An internship system, which is an internship system that can be moved to an internship site for internship, and is characterized by: having: a single or a plurality of internship machine units; and a base unit, which has: a frame; a plurality of first bridge members, and configuration In the aforementioned frame, installed on the aforementioned frame, and having the same height as the aforementioned frame, and parallel to each other; a plurality of second bridge members crossing the first bridge member, and installed in the aforementioned frame, parallel to each other; And a setting part installed on the floor formed by the frame, the first bridging member and the second bridging member, the training machine unit is installed, and the base unit is detachable from the training machine unit at the setting part, and One or more expansion base units can be connected to the frame by means of a connecting device or a plurality of connecting devices. During practice, at least the practice machine unit is detachable to the base unit installed at the practice site. Such as the practice system of claim 1, wherein the aforementioned practice machine unit includes at least: flange tightening machine unit, torque sensing machine unit, tightness training machine unit, compression failure training machine unit, flange. bolt. The influence of the gasket is confirmed for either the training machine unit or the piping rack training machine unit. For example, the practice system of claim 1 or 2, further comprising: the aforementioned expansion base unit; and the aforementioned connecting device or the aforementioned plurality of connecting devices, the aforementioned expansion base unit and a frame, and a frame for connecting the aforementioned expansion base unit The frame is bridged to form a cross bridge member to form a floor surface. The connecting device or each connecting device can be installed on the adjacent frame between the base unit and the expansion base unit, and the expansion base unit is connected to the adjacent frame. The aforementioned base unit. The training system of claim 1, comprising: a fitting portion for fitting the base unit and the expansion base unit, or a fitting portion for fitting the expansion base unit and another connecting base unit Or it may be provided with a fitting portion for fitting the base unit and the expansion base unit, or a single or plural connecting members for connecting the expansion base unit and other connection base units. For example, the practice system of claim 1 or 2, wherein the practice machine unit is provided with a plurality of base parts, and a plurality of the setting parts supporting each base part are provided in the base unit. Such as the practice system of claim 1 or 2, wherein the expansion base unit or other connected base unit is connected to the base unit according to the practice area, and the practice area is the size of the imaginary practice site or the number of trainees , The number of the aforementioned training machine units used in the training. An internship system, which is characterized by having: an input unit for inputting at least an internship item or on-site information; an information processing unit, according to the foregoing internship item, generating a machine unit selection from a plurality of internship machine units or a plurality of the aforementioned internship machine units Information to generate the base unit required to set up the aforementioned training machine unit Base unit selection information or base unit selection information of the expansion base unit connected to the aforementioned base unit is generated as needed, and assembly information including the aforementioned training machine unit and the aforementioned base unit is generated, or the aforementioned expansion base is generated as required The assembly information of the unit; and an information prompting part that prompts any one of the aforementioned machine unit selection information, the aforementioned base unit selection information, or the aforementioned assembly information. An internship program, which is an internship program executed by a computer, which is used to perform the following functions with the aforementioned computer: at least the input function of an internship item or on-site information; through the aforementioned internship item, a single or a plurality of internship machine units are generated Based on the aforementioned field information, the base unit selection information of the base unit or the base unit selection information of the expansion base unit is generated according to the aforementioned field information, and the assembly including the aforementioned training machine unit and the aforementioned base unit is generated The information may include the function of expanding the assembly information of the base unit as needed; and the function of prompting any one of the aforementioned machine unit selection information, the aforementioned base unit selection information, or the aforementioned assembly information.

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