CN216283580U - Tunnel detection and maintenance trolley - Google Patents
Tunnel detection and maintenance trolley Download PDFInfo
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- CN216283580U CN216283580U CN202122945583.3U CN202122945583U CN216283580U CN 216283580 U CN216283580 U CN 216283580U CN 202122945583 U CN202122945583 U CN 202122945583U CN 216283580 U CN216283580 U CN 216283580U
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Abstract
The utility model provides a tunnel detection and maintenance trolley which comprises a loader and a detection rack, wherein a first connecting plate is welded on the detection rack, the first connecting plate is provided with a pair of first connecting holes, a bucket of the loader is welded with a second connecting plate, the second connecting plate is provided with a pair of second connecting holes, and the first connecting plate is fixed with the second connecting plate through a locking bolt. The utility model can improve the installation speed, improve the utilization rate of the loader and avoid irreversible damage to the bucket.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to a tunnel detection and maintenance trolley.
Background
In each item eminence in tunnel, including the lining cutting detection, first prop up and detect frequently, the dryer repairs eminence operation such as, traditional tunnel detection work, need weld the test rack in advance on the scraper bowl of loader, but this scheme practicality is poor, and the installation rate is slow, wastes time and energy, and nimble mobility is poor, and the loader that is occupied moreover can't do other usefulness again, has reduced the utilization ratio of loader, has also caused irreversible damage to the scraper bowl.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tunnel detection and maintenance trolley which is designed for the tunnel detection and maintenance trolley, can improve the installation speed, improve the utilization rate of a loader and avoid irreversible damage to a bucket.
The embodiment of the utility model is realized by the following technical scheme:
the tunnel detection and maintenance trolley comprises a loader and a detection rack, wherein a first connecting plate is welded on the detection rack, a pair of first connecting holes are formed in the first connecting plate, a second connecting plate is welded on a bucket of the loader, a pair of second connecting holes are formed in the second connecting plate, and the first connecting plate is fixed with the second connecting plate through a locking bolt.
In an embodiment of the present invention, the detection rack includes 2 pairs of vertical support pipes and a first platform, each pair of vertical support pipes includes 2 vertical support pipes, 2 pairs of vertical support pipes are symmetrically distributed on two sides of the first platform, a telescopic pipe is inserted into the top end of the vertical support pipes, the telescopic pipe has a stop structure, four sides of the first platform are hinged with turning guardrails, and when the telescopic pipe is in an extended state, the turning guardrails are connected with the turning guardrails.
In an embodiment of the present invention, the stopping structure includes a stopping pin, a length of the stopping pin is greater than a pipe diameter of the support vertical pipe, the telescopic pipe is provided with a stopping pin hole, when the telescopic pipe is in an extended state, the stopping pin is inserted into the stopping pin hole, and the stopping pin abuts against the support vertical pipe.
In an embodiment of the present invention, the turning guardrail is provided with a side ear plate, and the side ear plate is connected with the telescopic pipe through a locking bolt.
In an embodiment of the utility model, the detection rack further includes a connection ladder, the first platform is provided with an access, the upper end of the connection ladder is fixed on the first platform, the upper end of the connection ladder is connected with the access, and the lower end of the connection ladder extends to the lower part of the detection rack.
In an embodiment of the utility model, the detection rack further includes a second platform, the second platform is fixed to the vertical support pipe, the first platform and the second platform are stacked from top to bottom, and the lower end of the connecting ladder is fixed to the second platform.
In an embodiment of the utility model, the detection platform further includes an inclined strut, one end of the inclined strut is fixed at the bottom of the first platform, and the other end of the inclined strut is fixed at the support vertical tube.
The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:
according to the embodiment of the utility model, the first connecting plate is welded on the detection rack, the second connecting plate is welded on the bucket of the loader, and the first connecting plate and the second connecting plate are respectively provided with two connecting holes so as to be connected with the first connecting plate and the second connecting plate through the locking bolts. This embodiment utilizes first connecting plate and second connecting plate to realize detecting the dismantlement installation of rack and scraper bowl, has improved the installation rate, when not needing practical detection rack, detection rack on the detachable scraper bowl of testing personnel to improve the utilization ratio of loader, also avoided causing irreversible damage to the scraper bowl.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a detecting rack according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic view of the retaining latch of the present invention.
Icon: 1-detection bench, 11-support vertical tube, 12-telescopic tube, 13-stop bolt, 14-safety pin, 15-first connecting plate, 16-first connecting hole, 2-first platform, 3-turnover guardrail, 31-side ear plate, 4-second platform, 5-diagonal brace and 6-connecting ladder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and operation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "configured," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present embodiment provides a tunnel inspection and repair trolley, which includes a loader (not shown) and an inspection rack 1.
A second connecting plate (not shown) is welded on the bucket of the loader, and a pair of second connecting holes (not shown) for mounting the detection rack are formed in the second connecting plate.
The detection rack 1 comprises a support vertical pipe 11, a first platform 2, a second platform 4, an inclined support 5 and a connecting ladder 6. Support standpipe 11 and be equipped with 2 pairs, every pair is equipped with 2 and supports standpipe 11 to supporting standpipe 11, 2 to the both sides that support 11 symmetric distributions of standpipe and first platform 2, and support standpipe 11 and the welding of first platform 2 to the realization is to the support of first platform 2. The bottom welding of support standpipe 11 has first connecting plate 15, and first connecting plate 15 is equipped with a pair of first connecting hole 16, and when first connecting plate 15 and second connecting plate were installed, first connecting hole 16 was aligned with the second connecting hole, and then first connecting plate 15 is fixed with the second connecting plate through the locking bolt. This embodiment sets up two connecting holes respectively on first connecting plate 15 and second connecting plate to through locking bolted connection first connecting plate 15 and second connecting plate, the design of two connecting holes can avoid first connecting plate 15 to rotate for the second connecting plate moreover, improves the stability that detects rack 1. This embodiment utilizes first connecting plate 15 and second connecting plate to realize detecting the dismantlement installation of rack 1 and scraper bowl, has improved the installation rate, when not needing practical detection rack 1, detection rack 1 on the detachable scraper bowl of testing personnel to improve the utilization ratio of loader, also avoided causing irreversible damage to the scraper bowl.
In this embodiment, the second platform 4 is welded to the support riser 11, and the second platform 4 is stacked below the first platform 2. The first platform 2 is provided with an entrance for entering and exiting the first platform 2, the entrance is connected with the connecting ladder 6, the lower end of the connecting ladder 6 extends to the second platform 4, and the detecting personnel can climb up the connecting ladder 6 from the second platform 4 and then climb up from the connecting ladder 6 until entering the first platform 2, and of course, the detecting personnel can also go down to the connecting ladder 6 from the entrance until going down to the second platform 4.
In this embodiment, an extension tube 12 is inserted into the top end of the support vertical tube 11, and the extension tube 12 is provided with a stop structure, the stopping structure can be a stopping bolt 13 or other stopping structures for locking the telescopic pipe 12 and the support vertical pipe 11, in the embodiment, the stopping bolt 13 is used for realizing the locking of the telescopic pipe 12 and the support vertical pipe 11, meanwhile, the extension tube 12 is provided with a stop pin hole, the length of the stop pin 13 is larger than the pipe diameter of the support vertical pipe 11, when the telescopic pipe 12 is in an extended state, that is, when the telescopic pipe 12 is extended to a position, a detection person inserts the stop bolt 13 into the stop pin hole, at this time, because the length of the stop bolt 13 is greater than the pipe diameter of the support vertical pipe 11, the stop bolt 13 abuts against the end part of the support vertical pipe 11, and because of the obstruction of the stop bolt 13, the telescopic pipe 12 cannot move relative to the support vertical pipe 11, and the locking of the telescopic pipe 12 and the support vertical pipe 11 is also realized. When the locking between the telescopic pipe 12 and the support vertical pipe 11 needs to be released, the stop bolt 13 is removed, and the telescopic pipe 12 can be recovered into the support vertical pipe 11. It should be noted that, in order to realize the anti-falling of the stop latch 13, two ends of the stop latch 13 may be respectively provided with a socket, and after the stop latch 13 is inserted into the telescopic tube 12 and penetrates through the telescopic tube 12, two safety pins 14 for preventing the stop latch 13 from falling are respectively inserted into the sockets at the two ends of the stop latch 13.
In this embodiment, four sides of the first platform 2 are all hinged with the turning guard bar 3, the turning guard bar 3 is provided with the side ear plate 31, when the detection rack is opened before detection operation, the extension tube 12 is extended in place and the extension tube 12 is locked, then the turning guard bar 3 is turned upwards, and the side ear plate 31 is connected with the extension tube 12 by the locking bolt to complete the unfolding of the detection rack.
This embodiment sets up flexible pipe 12 and upset guardrail 3, in order to reach the guardrail detachable purpose of first platform 2, in the detection operation in-process, when the detection platform truck need pass through barriers such as lining cutting platform truck, the detection personnel can progressively remove the locking between flexible pipe 12 and the support standpipe 11, remove the locking between upset guardrail 3 and flexible pipe 12, then retrieve flexible pipe 12 to supporting in the standpipe 11, 3 upset down with the upset guardrail, finally reach the purpose that reduces detection rack overall height, then the detection personnel is through connecting ladder 6 from first platform 2 down to second platform 4, finally get back to ground, so that detect the platform truck and pass through the barrier safely, after the detection platform truck passes through the barrier, the detection personnel is climbing detection rack 1 and expansion rack, continue subsequent detection operation. If the guardrail of the first platform 2 of detecting rack 1 can not realize dismantling, when detecting the platform truck through the barrier, the testing personnel need will detect rack 1 and remove from the loader, assemble again after the loader passes through the barrier with detecting the rack, reduced the efficiency that detects the operation, compare with prior art, this embodiment can improve the efficiency that detects the operation.
5 one end welding of bracing is in 2 bottoms of first platform, and the welding of the 5 other ends of bracing is in supporting standpipe 11 to improve the stability of detecting the rack.
This embodiment is welding first connecting plate 15 at the detection rack, welds the second connecting plate on the scraper bowl of loader to set up two connecting holes respectively on first connecting plate 15 and second connecting plate, so that through locking bolted connection first connecting plate 15 and second connecting plate, the design of two connecting holes can avoid first connecting plate 15 to rotate for the second connecting plate moreover, improves the stability that detects rack 1. This embodiment utilizes first connecting plate 15 and second connecting plate to realize detecting the dismantlement installation of rack 1 and scraper bowl, has improved the installation rate, when not needing practical detection rack 1, detection rack 1 on the detachable scraper bowl of testing personnel to improve the utilization ratio of loader, also avoided causing irreversible damage to the scraper bowl.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The tunnel detection and maintenance trolley comprises a loader and a detection rack, wherein a first connecting plate is welded on the detection rack,
the first connecting plate is provided with a pair of first connecting holes,
a bucket of the loader is welded with a second connecting plate, the second connecting plate is provided with a pair of second connecting holes, and the first connecting plate is fixed with the second connecting plate through a locking bolt.
2. The tunnel inspection service trolley of claim 1,
the detection bench comprises a support standpipe and a first platform,
the supporting vertical pipes are provided with 2 pairs, each pair of the supporting vertical pipes is provided with 2 supporting vertical pipes, 2 pairs of the supporting vertical pipes are symmetrically distributed at two sides of the first platform, the top ends of the supporting vertical pipes are inserted with telescopic pipes, and the telescopic pipes are provided with locking structures,
the four sides of the first platform are hinged with turnover guardrails, and when the telescopic pipe is in an extending state, the turnover guardrails are connected with the turnover guardrails.
3. The tunnel inspection service trolley of claim 2,
the stop structure comprises a stop bolt, the length of the stop bolt is greater than the pipe diameter of the support vertical pipe, the telescopic pipe is provided with a stop pin hole,
when the telescopic pipe is in an extending state, the stop bolt is inserted into the stop pin hole and abuts against the support vertical pipe.
4. The tunnel inspection service trolley of claim 2,
the turnover guardrail is provided with a side ear plate, and the side ear plate is connected with the telescopic pipe through a locking bolt.
5. The tunnel inspection service trolley of claim 2,
the detection bench also comprises a connecting ladder,
the first platform is provided with an inlet and an outlet,
the upper end of the connecting ladder is fixed on the first platform, the upper end of the connecting ladder is connected with the entrance, and the lower end of the connecting ladder extends to the lower part of the detection rack.
6. The tunnel inspection service trolley of claim 5,
the inspection gantry further includes a second platform,
the second platform is fixed with the support vertical pipe, the first platform and the second platform are distributed from top to bottom in a laminated way,
the lower end of the connecting ladder is fixed on the second platform.
7. The tunnel inspection service trolley of claim 3,
the detection rack also comprises a diagonal brace,
one end of the inclined strut is fixed at the bottom of the first platform, and the other end of the inclined strut is fixed at the support vertical pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945583.3U CN216283580U (en) | 2021-11-27 | 2021-11-27 | Tunnel detection and maintenance trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945583.3U CN216283580U (en) | 2021-11-27 | 2021-11-27 | Tunnel detection and maintenance trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216283580U true CN216283580U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122945583.3U Active CN216283580U (en) | 2021-11-27 | 2021-11-27 | Tunnel detection and maintenance trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216283580U (en) |
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2021
- 2021-11-27 CN CN202122945583.3U patent/CN216283580U/en active Active
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Address after: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee after: Sichuan Communications Construction Group Co.,Ltd. Address before: 610041 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee before: Sichuan Communications Construction Group Co.,Ltd. |