CN221256804U - Internal supporting trolley for mechanical method communication channel construction - Google Patents
Internal supporting trolley for mechanical method communication channel construction Download PDFInfo
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- CN221256804U CN221256804U CN202323471441.3U CN202323471441U CN221256804U CN 221256804 U CN221256804 U CN 221256804U CN 202323471441 U CN202323471441 U CN 202323471441U CN 221256804 U CN221256804 U CN 221256804U
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- trolley
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 title claims abstract description 18
- 238000010297 mechanical methods and process Methods 0.000 title claims abstract description 11
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses an inner supporting trolley for mechanical method communication channel construction, which comprises a lower sliding rail paved in a tunnel, wherein a trolley body is arranged on the lower sliding rail, a moving assembly is arranged between the trolley body and the lower sliding rail, a plurality of bidirectional telescopic members distributed in a matrix are arranged on the trolley body in a penetrating manner, two ends of each bidirectional telescopic member are respectively provided with a lower jacking block and an upper jacking block, and the side wall of each bidirectional telescopic member is provided with a unidirectional telescopic member. According to the utility model, the vehicle body moves along the lower sliding rail through the wheel body, so that the vehicle body can conveniently advance and retreat in a tunnel, the vehicle body can easily move to a supporting position, the bidirectional telescopic piece and the unidirectional telescopic piece are hydraulically controlled, the upper top block, the lower top block, the left top block and the right top block are driven to support the pipe piece from four directions by controlling the telescopic piece and the unidirectional telescopic piece to support the pipe piece, the disturbance on the pipe piece in the construction process of a connecting channel is reduced, and after the pipe piece is supported in place, the unexpected backspacing of the telescopic rod and the cylinder body is avoided by adjusting the position of the threaded ring, so that the safety of the pipe piece is improved.
Description
Technical Field
The utility model relates to the technical field of communication channel construction, in particular to an internal support trolley for mechanical communication channel construction.
Background
At present, urban ground space resources are increasingly scarce, and underground space development is realized to fill up and realize urban functional requirements. Underground space development is gradually developed into spacetization and networking. Firstly, excavating by a mine method, and reinforcing the excavation range by a freezing method, a ground reinforcing method and other working methods. The freezing effect is affected by multiple factors, and the effect is difficult to control; the mine method is adopted for construction, potential safety hazards exist on the excavated surface, along with the trend of underground tunnel process development, the construction of the full-mechanical method communication channel is widely applied, the steel sleeve is adopted for construction in the process of starting and receiving the mechanical method communication channel, the intelligent supporting system is adopted for the tunnel, the stability of the structure in the construction process is ensured, the operation environment is safe and controllable, the construction of the mechanical method communication channel has little disturbance to the periphery, no repeated freezing and thawing influence is caused, and the control efficiency on the earth surface subsidence is high; in the process of constructing the communication channel by using a mechanical method, the duct piece needs to be temporarily supported, and the supporting reliability and the safety of the duct piece need to be ensured during supporting.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an inner support trolley for mechanical method communication channel construction.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an interior supporting trolley for construction of mechanical method communication channel, is including laying the lower slide rail in the tunnel, is provided with the automobile body on the lower slide rail, be provided with movable assembly between automobile body and the lower slide rail, run through on the automobile body and be provided with a plurality of bidirectional telescoping pieces that are the matrix distribution, bidirectional telescoping piece both ends are provided with down kicking block and last kicking block respectively, and bidirectional telescoping piece's lateral wall is provided with unidirectional telescoping piece, and unidirectional telescoping piece's tip is provided with left kicking block and right kicking block respectively, is provided with the slide rail on the automobile body, and bidirectional telescoping piece and unidirectional telescoping piece all are provided with limit structure.
Preferably, the limit structure comprises a cylinder body, a telescopic rod is arranged on the cylinder body in a sliding mode, threads are arranged on the telescopic rod, and a threaded ring is connected with the threads in a threaded mode.
Preferably, the bidirectional telescopic parts on the same side are connected through a reinforcing rod, and the bidirectional telescopic parts are respectively connected with the vehicle body through an inner support and an outer support.
Preferably, the moving assembly comprises a wheel seat rotatably connected to the bottom of the vehicle body, and the two ends of the wheel seat are rotatably connected with a wheel body.
Preferably, the outer sides of the upper jacking block, the lower jacking block, the left jacking block and the right jacking block are of arc-shaped structures, and a buffer cushion block is arranged on the arc-shaped surface of each arc-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the vehicle body moves along the lower sliding rail through the wheel body, so that the vehicle body can conveniently advance and retreat in a tunnel, the vehicle body can easily move to a supporting position, the bidirectional telescopic piece and the unidirectional telescopic piece are hydraulically controlled, the upper top block, the lower top block, the left top block and the right top block are driven to support the pipe piece from four directions by controlling the telescopic piece and the unidirectional telescopic piece to support the pipe piece, the disturbance on the pipe piece in the construction process of a connecting channel is reduced, and after the pipe piece is supported in place, the unexpected backspacing of the telescopic rod and the cylinder body is avoided by adjusting the position of the threaded ring, so that the safety of the pipe piece is improved.
Drawings
In order to more particularly and intuitively illustrate an embodiment of the present utility model or a technical solution in the prior art, a brief description of the drawings is provided below, which are required to be used in the description of the embodiment or the prior art.
FIG. 1 is a schematic diagram of a structure according to the present utility model;
fig. 2 is a schematic structural view of a support trolley support segment according to the present utility model;
Fig. 3 is a schematic structural view of the heavy limiting structure of the present utility model.
In the figure: the two-way telescopic part 1, the inner support 2, the left top block 3, the one-way telescopic part 4, the cylinder 41, the telescopic rod 42, the screw thread 43, the screw thread ring 44, the vehicle body 5, the lower top block 6, the upper slide rail 7, the wheel seat 8, the wheel body 9, the upper top block 10, the right top block 11 and the outer support 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an inner supporting trolley for construction of a mechanical method communication channel comprises a lower sliding rail paved in a tunnel, a trolley body 5 is arranged on the lower sliding rail, a moving assembly is arranged between the trolley body 5 and the lower sliding rail, a plurality of bidirectional telescopic members 1 distributed in a matrix form are arranged on the trolley body 5 in a penetrating mode, a lower top block 6 and an upper top block 10 are respectively arranged at two ends of the bidirectional telescopic members 1, unidirectional telescopic members 4 are arranged on the side walls of the bidirectional telescopic members 1, a left top block 3 and a right top block 11 are respectively arranged at the end portions of the unidirectional telescopic members 4, an upper sliding rail 7 is arranged on the trolley body 5, the upper sliding rail 7 moves for the communication channel shield tunneling machine, and limiting structures are respectively arranged on the bidirectional telescopic members 1 and the unidirectional telescopic members 4.
The automobile body 5 moves along lower slide rail through wheel body 9, be convenient for advance and retreat in the tunnel, and automobile body 5 easily moves to the supporting position, and bidirectional telescoping piece 1 and unidirectional telescoping piece 4 adopt hydraulic control, through its flexible of control, drive and go up kicking block 10, down kicking block 6, left kicking block 3 and right kicking block 11 support the section of jurisdiction from four directions, reduce in the communication channel work progress, disturbance to the section of jurisdiction, support the back in place through the position of adjustment screwed ring 44, avoid telescopic link 42 and cylinder body 41 unexpected back, improve its security.
In this embodiment, limit structure includes cylinder body 41, and the last slip of cylinder body 41 is provided with telescopic link 42, is provided with screw thread 43 on the telescopic link 42, and screw thread 43 threaded connection has screwed ring 44, after supporting in place, through the position of adjustment screwed ring 44, avoids telescopic link 42 and cylinder body 41 unexpected to roll back, improves its security.
In this embodiment, the two-way telescopic members 1 on the same side are connected through the reinforcing rods, and the two-way telescopic members 1 are respectively connected with the vehicle body 5 through the inner support 2 and the outer support 12, so that the strength of the two-way telescopic members 1 is improved.
In this embodiment, the movable assembly includes wheel seat 8 rotatably connected to the bottom of the vehicle body 5, and both ends of wheel seat 8 are rotatably connected with wheel body 9, and a dual-wheel structure is adopted to improve the trafficability characteristic and stability thereof.
In this embodiment, go up kicking block 10, down kicking block 6, left kicking block 3 and right kicking block 11 outside and be the arc structure, and be provided with the cushion block on the arcwall face of this arc structure, this arc structure is laminated with the section of jurisdiction, and the cushion block protects section of jurisdiction and kicking block, avoids hard contact.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides an interior supporting trolley for construction of mechanical method communication channel, is including laying the lower slide rail in the tunnel, is provided with automobile body (5) on the lower slide rail, a serial communication port, be provided with movable assembly between automobile body (5) and the lower slide rail, run through on automobile body (5) and be provided with a plurality of bidirectional telescoping pieces (1) that are the matrix distribution, bidirectional telescoping pieces (1) both ends are provided with down kicking block (6) and last kicking block (10) respectively, the lateral wall of bidirectional telescoping piece (1) is provided with unidirectional telescoping piece (4), the tip of unidirectional telescoping piece (4) is provided with left kicking block (3) and right kicking block (11) respectively, be provided with on automobile body (5) slide rail (7), bidirectional telescoping piece (1) and unidirectional telescoping piece (4) all are provided with limit structure.
2. An inner support trolley for construction of a mechanical communication channel according to claim 1, characterized in that the limit structure comprises a cylinder body (41), a telescopic rod (42) is slidably arranged on the cylinder body (41), a thread (43) is arranged on the telescopic rod (42), and the thread (43) is in threaded connection with a thread ring (44).
3. An inner support trolley for mechanical interconnecting channel construction according to claim 2, characterized in that the two-way telescopic members (1) on the same side are connected by a reinforcing rod, and the two-way telescopic members (1) are connected with the vehicle body (5) by an inner support (2) and an outer support (12) respectively.
4. An inner support trolley for mechanical interconnecting channel construction according to claim 3, characterized in that the moving assembly comprises a wheel seat (8) rotatably connected to the bottom of the vehicle body (5), and wheel bodies (9) are rotatably connected to both ends of the wheel seat (8).
5. The internal support trolley for mechanical communication channel construction according to claim 4, wherein the outer sides of the upper jacking block (10), the lower jacking block (6), the left jacking block (3) and the right jacking block (11) are arc-shaped structures, and a buffer cushion block is arranged on the arc-shaped surface of each arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323471441.3U CN221256804U (en) | 2023-12-19 | 2023-12-19 | Internal supporting trolley for mechanical method communication channel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323471441.3U CN221256804U (en) | 2023-12-19 | 2023-12-19 | Internal supporting trolley for mechanical method communication channel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221256804U true CN221256804U (en) | 2024-07-02 |
Family
ID=91629057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323471441.3U Active CN221256804U (en) | 2023-12-19 | 2023-12-19 | Internal supporting trolley for mechanical method communication channel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221256804U (en) |
-
2023
- 2023-12-19 CN CN202323471441.3U patent/CN221256804U/en active Active
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