JP3013601U - Workplace entrance division net - Google Patents

Abstract

(57) [Summary] [Purpose] To enable safe entry / exit from the entrance / exit to the workplace of various equipment such as transformers that require inspection, cleaning, repair, etc. without touching various equipment such as transformers on both sides. To do. [Composition] Adjacent to the entrances and exits of the workplaces for various facilities such as transformers that require work such as inspection, cleaning, and repair after stopping 2
The support poles 3 to which the latching pieces 2 are attached are inserted into the individual pole-making tools 1 so as to be detachable, and are erected. The pair of net bodies 4 are provided behind the support poles 3. The front side of a pair of partition net bodies 6 foldably connected via a plurality of hinges 5 with springs whose adjacent side surfaces impart elastic force in the expanding direction, and upper and lower ends thereof are supported by upper side support tools. 7. It is supported through the lower support 8 and is partitioned from the entrances and exits of the workplaces of various facilities such as transformers on both sides.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is mainly used for various equipment such as transformers located on both sides of a transformer when it is used for inspection, cleaning, repair, etc. by stopping one equipment such as several transformers installed mainly in substations. It relates to a work station entrance / exit section net that allows people to safely go in and out of the work areas of various equipment such as transformers that require inspection, cleaning, repair, etc. without touching the work area.

[0002]

[Prior art]

 In the past, simple enclosures were manufactured in front of various equipment such as several transformers installed in parallel at substations as needed.

[0003]

[Problems to be solved by the device]

 However, because a simple enclosure was made in front of various facilities such as several transformers installed in substations, etc., as needed, several transformers installed in substations, etc. When performing inspection, cleaning, repair, etc. work by stopping each facility one by one, there is a risk of touching various equipment such as transformers on both sides, and transformers requiring inspection, cleaning, repair, etc. It was extremely dangerous to get in and out of the work area of various facilities such as.

Therefore, the present invention has been devised to solve the above-mentioned problems, in which various equipment such as several transformers installed in a substation or the like are stopped one by one. When performing inspection, cleaning, repair, etc., do not touch various equipment such as transformers on both sides, and safely perform inspection, cleaning, repair, etc. work at the workplace of various equipment such as transformers from the doorway. In addition to making it possible to enter and exit, it also provides excellent stability in the installed state when in use, and provides a work station entrance / exit division net that is extremely convenient for transportation and storage when not in use.

[0005]

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention provides a pole on the front surface of various facilities such as several transformers installed in parallel in a substation or the like. Two pole adjoining tools that are adjacent to each other at the worksite of various facilities such as transformers that need to be inspected, cleaned, repaired, etc. In addition, the support poles are attached to the front and bottom of the upper and lower end parts so that the surrounding nets that surround the front side of various equipment such as several transformers are attached to the support poles in a detachable manner. On the rear side of each support pole, a pair of adjacent side faces of a pair of nets are foldably connected to each other through a plurality of hinges with springs that impart elastic force in the expanding direction. The front side of the partition net main body of the One in which was partitioned from the various types of equipment workplace doorway of such divider.

[0006]

[Action]

 Then, by using the above-mentioned technical means, when the various facilities such as several transformers installed in the substation are stopped one by one to perform inspection, cleaning, repair, etc., two A simple operation of simply supporting the partition net body on each support pole installed upright on the pole erection tool enables reliable and sturdy partitioning with the entrances and exits of the workplaces of various equipment such as transformers on both sides. .

In addition, when in use, the elastic repulsive force of the plurality of hinges with springs in the expanding direction makes it possible to always keep the expanded state in a plane linear shape, and when not in use, the pair of net bodies are It is possible to fold two or more hinges with springs against the repulsive force in the expanding direction.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIGS. 1 to 5, the work place entrance / exit section net of the present invention is used for various equipments A, B, C, D, E such as several transformers installed in parallel in a substation or the like. The pole building tools 1 are buried in the floor surface such as the front side at an appropriate interval, and the work place of various facilities such as transformers (C in the figure) that needs to be stopped and checked, cleaned, repaired, etc. Surrounding net F that encloses the front side of various equipments (A, B, D, E in the figure) such as several transformers on the front of the upper and lower ends of two pole building fixtures 1 adjacent to each other at the entrance and exit. The support poles 3 to which the hooking pieces 2 for hooking are attached to the support poles 3 in a detachable manner, and are erected upright. On the rear side of each support pole 3, a pair of net bodies 4 are adjacent to each other. A pair of partition net bodies 6 which are foldably connected to each other via a plurality of hinges 5 with springs whose side surfaces are elastically repelled. The front side is supported by the upper and lower ends of these through upper and lower supports 7 and 8 so as to be partitioned from the entrances and exits of various facilities (B and D in the figure) such as transformers on both sides. It was formed.

That is, as shown in FIGS. 1 and 3, the pole erection tool 1 has corners embedded in the floor surface such as the front side of various facilities A, B, C, D, E such as several transformers. It is composed of a pipe-shaped support base 9 and a flange 10 located at the upper end of the support base 9 and exposed from the floor surface.

As shown in FIGS. 2 and 3, the support pole 3 is formed into a square pipe shape having an outer diameter substantially equal to the inner diameter of the support base 9 of the pole building fixture 1, and the upper and lower end portions thereof are formed. A hook-shaped hooking piece 2 for hooking a surrounding net F surrounding the front side of various equipments (A, B, D, E in the figure) such as several transformers is attached to the front surface. There is.

In addition, as shown in FIGS. 1, 2, 3 and 5, the partition net body 6 is surrounded by a square pipe-shaped support 11 on the left right side and a horizontal member 12 on the upper and lower sides. A pair of net bodies 4 each having a red and white net 13 attached to the inside thereof are provided, and the columns 11 adjacent to each other of the net bodies 4 are provided with three spring hinges 5 that impart elastic force in the expanding direction. It is connected so as to be able to be folded in two via the support poles 3 and is formed on the support 11 on the opposite side of the support pole 3 so as to attach the binding fastener 15 at the time of folding in which the surface fasteners are provided on the inner surfaces of both ends of the strip 14. Has been done.

Further, as shown in FIG. 2, the upper support member 7 has a rectangular cross-section support which is inserted into and supported by the support pole 3 and the column 11 of the partition net body 6 on the lower surfaces of both ends of the plate 16. Pins 17 are provided respectively, and one end is formed on the upper surface of the central portion of the plate 16 in the longitudinal direction so as to connect the other end of the chain 18 connected to the upper horizontal member 12 of the partition net body 6. As shown in FIG. 3, the lower support 8 has a rectangular insertion hole 20 formed at one end of a plate 19 to stand upright by being inserted into the support pole 3. Support pins 21 each having a square cross section are provided on the upper surface of the end portion so as to be inserted into and supported by the pillars 11 of the partition net body 6, and one end of the plate 19 has one end at the lower end of the pillar 11 of the partition net body 6. It is formed so as to connect the other ends of the chains 22 connected to the parts.

[0014]

[Effect of device]

 As described above, the work station entrance / exit division net of the present invention has poles on the floor such as the front side of various equipments A, B, C, D, E such as several transformers installed in parallel in a substation or the like. Two holes adjacent to the entrance / exit of the work area of various facilities (C in the figure) such as transformers that need to be inspected, cleaned, and repaired by burying the building holes 1 at appropriate intervals and stopping them. Pole of the building hole fitting 1 for hooking the surrounding net F surrounding the front side of various equipments (A, B, D, E in the figure) such as several transformers on the front surface of the upper and lower ends. The supporting poles 3 to which the stoppers 2 are attached are vertically inserted so that they can be inserted and removed, and on the rear side of each of the support poles 3, the adjacent side surfaces of the pair of net bodies 4 extend in the expanding direction. The front side of a pair of partition net bodies 6 that are foldably connected via a plurality of hinges 5 with springs to which elasticity is applied Since it is formed so as to be supported by the upper support 7 and the lower support 8 so as to be separated from the entrances and exits of the workplaces of various equipments (B and D in the figure) such as transformers on both sides, it can be used as a substation. When installing various facilities such as transformers such as transformers A, B, C, D, E one at a time and performing inspection, cleaning, repair, etc. The simple operation of simply supporting the partition net body 6 on each of the support poles 3 installed upright on the floor makes it possible to securely and reliably connect to the entrance / exit of the work place of various equipments (B and D in the figure) such as transformers on both sides. Since it can be divided into husbands, various equipment such as transformers that require inspection, cleaning, repair, etc. without touching various equipment (B and D in the figure) such as transformers on both sides (in the figure) Can safely enter and exit the workplace of C) from the entrance.

In addition, each partition net body 6 is foldable in two via a plurality of hinges 5 with springs to which the adjacent side surfaces of the pair of net bodies 4 are given elastic force in the expanding direction. Since it is formed in such a way, when it is used, the elastic repulsive force of the plurality of hinges with springs 5 in the expanding direction can always keep the expanded state of the plane straight line, so that the installation state is stable during use. Since the pair of nets 4 can be folded in two in a folded state against the elastic force of the plurality of hinges 5 with springs in the expanding direction when not in use. Very convenient for transportation and storage when not in use.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a workplace entrance / exit division net of the present invention.

FIG. 2 is a perspective view showing an upper support portion of the partition net body of FIG. 1 for a support rod.

FIG. 3 is a perspective view showing a lower side support portion for a support rod of the partition net body of FIG.

FIG. 4 is a plan view showing one usage state of the workplace entrance / exit division net of the present invention.

FIG. 5 is a front view showing a folded state of the workplace entrance / exit section net of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pole construction tool 2 Hook piece 3 Support pole 4 Net body 5 Hinge with spring 6 Partition net body 7 Upper side support tool 8 Lower side support tool 9 Support stand 10 Flange 11 Strut 12 Horizontal material 13 Red and white net 14 Band piece 15 Restraint 16 Plate 17 Support pin 18 Chain 19 Plate 20 Insert hole 21 Support pin 22 Chain A, B, C, D, E Various equipment such as transformer F Surrounding net

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Makoto Abe 2-8-19 Kamishiro, Edogawa-ku, Tokyo Katsu Electric Works Co., Ltd.

Claims (1)

[Scope of utility model registration request] 1. A pole erection tool is buried at appropriate intervals on the floor surface such as the front side of various facilities such as several transformers installed in parallel in a substation or the like, and then stopped and inspected and cleaned. In front of the upper and lower ends, the front side of various transformers and other equipment is surrounded by the two pole piers adjacent to the entrances and exits of the workplaces for various equipment such as transformers that require repair work. The support poles to which the hooking pieces for hooking the surrounding net are attached so that they can be inserted and removed in a standing manner, and on the rear side of each support pole,
The front side of a pair of compartment net bodies, which are foldably connected to each other through a plurality of hinges with springs to which the adjacent side surfaces of the pair of net bodies are given elastic force in the expansion direction, A work place entrance / exit division net, characterized in that the work place entrance / exit division net is supported by an upper support tool and a lower support tool and is partitioned from the entrances and exits of the work areas of various facilities such as transformers on both sides.