CN210370659U - Automatic lifting assembly rack for tunnel excavation construction - Google Patents
Automatic lifting assembly rack for tunnel excavation construction Download PDFInfo
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- CN210370659U CN210370659U CN201921176061.8U CN201921176061U CN210370659U CN 210370659 U CN210370659 U CN 210370659U CN 201921176061 U CN201921176061 U CN 201921176061U CN 210370659 U CN210370659 U CN 210370659U
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- push rod
- hydraulic push
- tunnel excavation
- excavation construction
- automatic lifting
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Abstract
The utility model discloses an automatic lifting equipment rack for tunnel excavation construction, through setting up first electronic hydraulic push rod, second electronic hydraulic push rod and elevating gear, support the box through controlling first electronic hydraulic push rod, control the electronic push rod in second electronic hydraulic push rod and the elevating gear and carry out the regulation of direction of height to the equipment rack, can satisfy the operation demand of different heights, avoided needing to reprocess because of the difference of construction method, the problem of preparation construction operation rack, and then practiced thrift the cost, improved work efficiency; the driving wheel is arranged at the bottom of the automatic lifting assembly rack, so that the automatic lifting assembly rack can move conveniently; through setting up spread groove and connecting block, the automatic rising equipment rack that makes for tunnel excavation construction can carry out the operation with a plurality of automatic rising equipment rack concatenations that are used for tunnel excavation construction together, and the stability when using has been ensured through bolt fixed connection to spread groove and connecting block.
Description
Technical Field
The utility model belongs to the technical field of the tunnel excavation, particularly, relate to an automatic rising equipment rack for tunnel excavation construction.
Background
Along with the development of tunnel excavation technology, more and more large-scale tunnel construction projects are emerging continuously, the excavation speed of the tunnel face completely restricts the construction period of the tunnel, the tunnel face is still constructed by adopting a drilling and blasting method at present, the working procedures of punching, charging and the like of the face are finished by a construction rack formed by processing section steel, and the work of cutting, welding, lifting, reducing and the like of the construction rack is different along with the difference of the tunnel section and the working method. During tunnel underground excavation construction, the grade of the tunnel surrounding rock is always changed continuously, so that the construction method needs to dynamically adjust according to the grade of the surrounding rock, and the construction safety is ensured.
The height of a traditional tunnel excavation operation rack is fixed, when a tunnel is adjusted according to a construction method, particularly after the height of a step is adjusted, the construction operation rack generally needs to be machined and manufactured again, so that the investment is large, the construction period is delayed, and financial and material resources are wasted. There is a need to develop an automatic lifting assembly bench for tunnel excavation construction.
SUMMERY OF THE UTILITY MODEL
To the technical problem among the prior art, the utility model provides an automatic rising equipment rack for tunnel excavation construction can be applicable to different tunnel construction worker methods, and the input is little, delays the time limit for a project and saves financial resources and materials, and the flexibility of automatic rising equipment rack is good, and adaptability is high, and its stability is good when the combination is used.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
an automatic lifting assembly rack for tunnel excavation construction comprises a box body, wherein first electric hydraulic push rods are arranged in the middle positions of two ends of the lower surface of the box body and used for supporting the box body, four driving wheels are arranged on two sides of the lower surface of the box body respectively, a servo motor is arranged on each driving wheel and used for providing power for each driving wheel; two sides of the upper surface of the box body are respectively provided with three second electric hydraulic push rods, the top ends of the second electric hydraulic push rods are connected with a mounting plate, two sides of the upper surface of the mounting plate are respectively provided with three limiting cylinders, the top ends of the limiting cylinders are connected with a top plate, and two lifting devices are arranged between the mounting plate and the top plate;
the lifting device comprises a first connecting rod, a rotating shaft, a second connecting rod and an electric push rod, one end of the first connecting rod is fixedly connected to the upper surface of the mounting plate, the other end of the first connecting rod is connected with the rotating shaft, the rotating shaft is arranged on the outer walls of the limiting cylinders at the two ends of the mounting plate, one end of the second connecting rod is connected to the rotating shaft, the other end of the second connecting rod is connected with the lower surface of the top plate in a sliding mode, one end of the electric push rod is hinged to the first connecting rod, and the other end of the electric push rod;
one end of the top plate is provided with a first connecting groove, the other end of the top plate is provided with a first connecting block matched with the connecting groove, and the first connecting groove and the first connecting block are both correspondingly provided with first fixing holes; sliding grooves are formed in two sides of the lower surface of the top plate, and the other end of the second connecting rod is in sliding fit with the sliding grooves;
a storage battery and a controller are arranged in the box body, and the storage battery is electrically connected with the controller, the infrared receiver, the servo motor, the first electric hydraulic push rod, the second electric hydraulic push rod and the electric push rod; the controller is respectively electrically connected with the servo motor, the first electric hydraulic push rod, the second electric hydraulic push rod and the electric push rod, and the controller is used for controlling the servo motor, the first electric hydraulic push rod, the second electric hydraulic push rod and the electric push rod.
Further, still be provided with infrared receiver in the box, infrared receiver with the battery electricity is connected, infrared receiver with the controller electricity is connected, infrared receiver is used for receiving external control signal to send control signal to the controller, the controller is according to control signal corresponding control servo motor, first electronic hydraulic push rod, the electronic hydraulic push rod of second and electronic push rod.
Furthermore, the box body is provided with heat dissipation holes.
Furthermore, the outer wall of the top end of the driving wheel is provided with a brake pad.
Further, the one end of mounting panel is provided with the second spread groove, the other end be provided with the second connecting block that the spread groove matches, the second spread groove with all correspond on the second connecting block and seted up the second fixed orifices.
Further, the mounting panel with the roof is the steel sheet of length 3.5m, width 1.8m, just the mounting panel with roof parallel arrangement.
Furthermore, a limiting rod is arranged inside the limiting cylinder and can move up and down in the limiting cylinder.
Furthermore, a triangle is formed among the first connecting rod, the rotating shaft, the second connecting rod and the electric push rod, and the length of the second connecting rod is greater than the maximum extension length of the first connecting rod and the electric push rod.
Further, the second electric hydraulic push rod is overlapped with the central axis of the limiting cylinder.
A use method of an automatic lifting assembly rack for tunnel excavation construction comprises the following steps: the controller controls the servo motor to drive the driving wheel to walk, the controller controls the push rod of the first electric hydraulic push rod to extend/retract to support/unload the support of the box body, the controller controls the push rod of the second electric hydraulic push rod to extend/retract to lift/lower the mounting plate, and the controller controls the push rod of the electric push rod to extend/retract to lift/lower the top plate;
the first connecting groove of one automatic lifting assembly rack is matched and connected with the first connecting block of the other automatic lifting assembly rack, and the two automatic lifting assembly racks are combined and connected.
Compared with the prior art, the utility model discloses following beneficial effect has at least: the utility model relates to an automatic rising equipment rack for tunnel excavation construction, through setting up first electronic hydraulic push rod, second electronic hydraulic push rod and elevating gear, support the box through controlling first electronic hydraulic push rod, control the electronic push rod in second electronic hydraulic push rod and the elevating gear and carry out the regulation of direction of height to the equipment rack, can satisfy the operation demand of different heights, avoided needing to reprocess because of the difference of construction method, the problem of preparation construction operation rack, and then practiced thrift the cost, improved work efficiency; the driving wheel is arranged at the bottom of the automatic lifting assembly rack, so that the automatic lifting assembly rack is convenient to move; through setting up spread groove and connecting block, the automatic rising equipment rack that makes for tunnel excavation construction can carry out the operation with a plurality of automatic rising equipment rack concatenations that are used for tunnel excavation construction together, and the stability when using has been ensured through bolt fixed connection to spread groove and connecting block. To sum up, the utility model relates to an automatic rising equipment rack for tunnel excavation construction can be applicable to different tunnel construction worker methods, drops into for a short time, delays the time limit for a project and saves financial resources and materials, and the flexibility of automatic rising equipment rack is good, and adaptability is high, and its stability is good when the combination uses.
Further, the utility model discloses a set up infrared receiver, can realize that the constructor is to the remote control of automatic rising equipment rack, make the operation personnel can oneself control the operation of highly carrying out of the automatic rising equipment rack of tunnel excavation construction on the automatic rising equipment rack of tunnel excavation construction, it is nimble convenient.
Furthermore, the heat dissipation holes are formed in the box body to timely dissipate heat in the box body, so that electric elements such as a controller in the box body are prevented from being broken down due to heating, and the service life of the equipment is prolonged.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an overall front view of the present invention.
Fig. 2 is a top view of the top plate of the present invention.
Fig. 3 is a sectional view of the box body of the present invention.
Fig. 4 is an overall left side view of the present invention.
Fig. 5 is a top view of the mounting plate of the present invention.
In the figure: 1-a box body; 101-heat dissipation holes; 2-a first electro-hydraulic push rod; 3-driving wheels; 4-brake block; 5-a second electro-hydraulic push rod; 6, mounting a plate; 601-a second connecting groove; 602 second connection block-; 603-a second fixing hole; 7-a limiting cylinder; 8-a lifting device; 801-first connecting rod; 802-rotating shaft; 803-a second connecting rod; 804-electric push rod 9-top plate; 901-a chute; 902-a first connection slot; 903-first fixing hole; 904 — first connection block; 10-a storage battery; 11-a servo motor; 12-an infrared receiver; 13-a controller.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1, 2, 3 and 4, the present invention provides an automatic lifting assembly rack for tunnel excavation construction, including: the device comprises a box body 1, heat dissipation holes 101, a first electric hydraulic push rod 2, driving wheels 3, brake pads 4, a second electric hydraulic push rod 5, a mounting plate 6, limiting cylinders 7, a lifting device 8, a top plate 9, a storage battery 10, a servo motor 11, an infrared receiver 12 and a controller 13, wherein the heat dissipation holes 101 are fixedly connected on the outer wall of one side of the box body 1, the first electric hydraulic push rod 2 is fixedly connected between the two ends of the lower surface of the box body 1, the four driving wheels 3 are fixedly connected on the two sides of the lower surface of the box body 1, the brake pads 4 are movably connected on the outer wall of the top end of the driving wheels 3, the servo motor 11 is fixedly arranged on the outer side of the right driving wheel 3, the three second electric hydraulic push rods 5 are fixedly connected on the two sides of the top end of the box body 1, the mounting, the top end of the limiting cylinder 7 is fixedly connected with a top plate 9, and two lifting devices 8 are fixedly connected to two sides of the upper surface of the mounting plate 6;
the lifting device 8 comprises a first connecting rod 801, a rotating shaft 802, a second connecting rod 803 and an electric push rod 804, the bottom end of the first connecting rod 801 is fixedly connected with the upper surface of the mounting plate 6, the top end of the first connecting rod 801 is fixedly connected with the rotating shaft 802, the rotating shaft 802 is fixedly connected with the outer walls of the limiting cylinders 7 at the two ends, the second connecting rod 803 is movably connected in the middle of the rotating shaft 802, the top end of the second connecting rod 803 is movably connected with the lower surface of the top plate 9, the electric push rod 804 is movably connected in the middle of the first connecting rod 801, and the top end of the electric push rod 804 is;
as shown in fig. 2 and 5, the left end of mounting panel 6 is provided with second connecting groove 601, the right-hand member is provided with second connecting block 602 that matches with the connecting groove, second fixed orifices 603 has all been seted up to corresponding on second connecting groove 601 and the second connecting block 602, roof 9 left end fixed connection is equipped with first connecting groove 902, roof 9 right-hand member fixed connection is equipped with first connecting block 904, first connecting block 904 and first connecting groove 902 both sides all evenly are equipped with first fixed orifices 903, wherein, mounting panel 6 and roof 9 are the wide 1.8m steel sheet of length 3.5m, and mounting panel 6 and roof 9 parallel arrangement, when using, people can use a plurality of automatic rising equipment platform combinations that are used for tunnel excavation construction together. When two automatic rising equipment rack need be put together and use, pass the second fixed orifices 603 that corresponds to seting up on second spread groove 601 and the second connecting block 602 with the bolt, link together second spread groove 601 and second connecting block 602 to and pass the first fixed orifices 903 that corresponds to seting up on first connecting block 904 and the first connecting groove 902 with the bolt, link together first connecting block 904 and first spread groove 902, stability when having guaranteed the combined use. Two sliding grooves 901 are uniformly formed in two sides of the lower surface of the top plate 9, and the sliding grooves 901 are movably connected with the top end of the second connecting rod 803.
The inside left side fixed connection of box 1 is equipped with battery 10, and battery 10 right side fixed connection is equipped with controller 13, and controller 13 right side fixed connection is equipped with infrared receiver 12. The storage battery 10 is electrically connected with the controller 13, the infrared receiver 12, the servo motor 11, the second electric hydraulic push rod 5, the first electric hydraulic push rod 2 and the electric push rod 804; the infrared receiver 12 is electrically connected with the controller 13, and the controller 13 is electrically connected with the servo motor 11, the second electric hydraulic push rod 5, the first electric hydraulic push rod 2 and the electric push rod 804; the signal end of the infrared receiver 12 is in signal connection with an external signal control end. That is, the infrared receiver 12 is configured to receive an external control signal and send the control signal to the controller 13, and the controller 13 correspondingly controls the servo motor 11, the first electro-hydraulic push rod 2, the second electro-hydraulic push rod 5, and the electro-hydraulic push rod 804 according to the control signal.
Wherein, a spacing section of thick bamboo 7 is inside to be equipped with the gag lever post and can be in a spacing section of thick bamboo 7 up-and-down motion, and when using for the automatic rising equipment rack of tunnel excavation construction goes up and down, a spacing section of thick bamboo 7 can stretch out and draw back, makes the gag lever post stretch out from a spacing section of thick bamboo 7 is inside.
The middle of the first connecting rod 801, the rotating shaft 802, the second connecting rod 803 and the electric push rod 804 forms a triangle, and the length of the second connecting rod 803 is greater than the maximum extension length of the first connecting rod 801 and the electric push rod 804, so that when the electric push rod 804 extends and retracts, the first connecting rod 801, the rotating shaft 802, the second connecting rod 803 and the electric push rod 804 form a mutual stress structure, so that the electric push rod 804 extends, the top end of the second connecting rod 803 slides towards the outside in the sliding groove 901, the vertical height of the top end of the second connecting rod 803 is changed, and the top plate 9 is lifted.
The first connecting groove 902 and the first connecting block 904 are the same in size, the second connecting groove 601 and the second connecting block 602 are the same in size, the automatic lifting assembly rack for tunnel excavation construction can be used for operating a plurality of splicing devices together, and different scenes for tunnel excavation construction are used.
The second electric hydraulic push rod 5 is overlapped with the central axis of the limiting cylinder 7, so that the whole stress is balanced, and the stress is vertically downward.
The utility model relates to a use method that is used for automatic rising equipment rack of tunnel excavation construction does:
first, the storage battery 10 is fully charged;
the servo motor 11 drives the driving wheel 3 to rotate;
when the automatic lifting assembly rack for tunnel excavation construction is lifted, an operator uses an outer end remote controller for controlling to lift the first electric hydraulic push rod 2 for supporting the ground, lift the second electric hydraulic push rod 5 for adjusting the height of the automatic lifting assembly rack for tunnel excavation construction, and lift the electric push rod 804 for adjusting the height of the automatic lifting assembly rack for tunnel excavation construction;
the operator can control the height of the automatic lifting assembly rack for tunnel excavation construction on the automatic lifting assembly rack for tunnel excavation construction to perform operation;
when an automatic rising equipment rack that is used for tunnel excavation construction can't satisfy the operation demand, can be with a plurality of automatic rising equipment racks concatenation that are used for tunnel excavation construction operation together, pass through bolt mounting with first spread groove 902 and first connecting block 904 and be in the same place to and pass through bolt mounting with second spread groove 601 and second connecting block 602 together, can accomplish the automatic rising equipment rack concatenation installation that is used for tunnel excavation construction.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides an automatic lifting equipment rack for tunnel excavation construction which characterized in that: the hydraulic power box comprises a box body (1), wherein first electric hydraulic push rods (2) are arranged in the middle positions of two ends of the lower surface of the box body (1), the first electric hydraulic push rods (2) are used for supporting the box body (1), four driving wheels (3) are respectively arranged on two sides of the lower surface of the box body (1), servo motors (11) are arranged on the driving wheels (3), and the servo motors (11) are used for providing power for the driving wheels (3); two sides of the upper surface of the box body (1) are respectively provided with three second electric hydraulic push rods (5), the top ends of the second electric hydraulic push rods (5) are connected with a mounting plate (6), two sides of the upper surface of the mounting plate (6) are respectively provided with three limiting cylinders (7), the top ends of the limiting cylinders (7) are connected with a top plate (9), and two lifting devices (8) are arranged between the mounting plate (6) and the top plate (9);
the lifting device (8) comprises a first connecting rod (801), a rotating shaft (802), a second connecting rod (803) and an electric push rod (804), one end of the first connecting rod (801) is fixedly connected to the upper surface of the mounting plate (6), the other end of the first connecting rod is connected with the rotating shaft (802), the rotating shaft (802) is arranged on the outer wall of a limiting cylinder (7) at the two ends of the mounting plate (6), one end of the second connecting rod (803) is connected to the rotating shaft (802), the other end of the second connecting rod is connected with the lower surface of the top plate (9) in a sliding mode, one end of the electric push rod (804) is hinged to the first connecting rod (801), and the other end of the electric push rod is hinged to the second connecting rod (;
one end of the top plate (9) is provided with a first connecting groove (902), the other end of the top plate is provided with a first connecting block (904) matched with the connecting groove, and the first connecting groove (902) and the first connecting block (904) are correspondingly provided with first fixing holes (903); sliding grooves (901) are formed in two sides of the lower surface of the top plate (9), and the other end of the second connecting rod (803) is in sliding fit with the sliding grooves (901);
a storage battery (10), an infrared receiver (12) and a controller (13) are arranged in the box body (1), and the storage battery (10) is electrically connected with the controller (13), the infrared receiver (12), the servo motor (11), the first electric hydraulic push rod (2), the second electric hydraulic push rod (5) and the electric push rod (804); the controller (13) is respectively electrically connected with the servo motor (11), the first electric hydraulic push rod (2), the second electric hydraulic push rod (5) and the electric push rod (804), and the controller (13) is used for controlling the servo motor (11), the first electric hydraulic push rod (2), the second electric hydraulic push rod (5) and the electric push rod (804).
2. The automatic lifting assembly bench for tunnel excavation construction of claim 1, wherein: the infrared receiver (12) is electrically connected with the controller (13), the infrared receiver (12) is used for receiving external control signals and sending the control signals to the controller (13), and the controller (13) correspondingly controls the servo motor (11), the first electric hydraulic push rod (2), the second electric hydraulic push rod (5) and the electric push rod (804) according to the control signals.
3. The automatic lifting assembly bench for tunnel excavation construction of claim 1, wherein: the box body (1) is provided with heat dissipation holes (101).
4. The automatic lifting assembly bench for tunnel excavation construction of claim 1, wherein: and a brake pad (4) is arranged on the outer wall of the top end of the driving wheel (3).
5. The automatic lifting assembly bench for tunnel excavation construction of claim 1, wherein: the one end of mounting panel (6) is provided with second spread groove (601), the other end be provided with spread groove matched's second connecting block (602), second spread groove (601) with second connecting block (602) are gone up all to correspond and have been seted up second fixed orifices (603).
6. The automatic lifting assembly bench for tunnel excavation construction of claim 1, wherein: the mounting panel (6) with roof (9) are the steel sheet of length 3.5m, width 1.8m, just mounting panel (6) with roof (9) parallel arrangement.
7. The automatic lifting assembly bench for tunnel excavation construction of claim 1, wherein: a limiting rod is arranged inside the limiting cylinder (7), and the limiting rod can move up and down in the limiting cylinder (7).
8. The automatic lifting assembly bench for tunnel excavation construction of claim 1, wherein: the middle parts of the first connecting rod (801), the rotating shaft (802), the second connecting rod (803) and the electric push rod (804) form a triangle, and the length of the second connecting rod (803) is greater than the maximum extension length of the first connecting rod (801) and the electric push rod (804).
9. The automatic lifting assembly bench for tunnel excavation construction of claim 1, wherein: the second electric hydraulic push rod (5) is overlapped with the central axis of the limiting cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176061.8U CN210370659U (en) | 2019-07-24 | 2019-07-24 | Automatic lifting assembly rack for tunnel excavation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176061.8U CN210370659U (en) | 2019-07-24 | 2019-07-24 | Automatic lifting assembly rack for tunnel excavation construction |
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| CN210370659U true CN210370659U (en) | 2020-04-21 |
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| CN201921176061.8U Active CN210370659U (en) | 2019-07-24 | 2019-07-24 | Automatic lifting assembly rack for tunnel excavation construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295920A (en) * | 2019-07-24 | 2019-10-01 | 中国葛洲坝集团第三工程有限公司 | A kind of automatic lifting assembling rack and its application method for tunnel excavation construction |
-
2019
- 2019-07-24 CN CN201921176061.8U patent/CN210370659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295920A (en) * | 2019-07-24 | 2019-10-01 | 中国葛洲坝集团第三工程有限公司 | A kind of automatic lifting assembling rack and its application method for tunnel excavation construction |
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