CN218850228U - Movable type maintenance platform in tunnel - Google Patents
Movable type maintenance platform in tunnel Download PDFInfo
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- CN218850228U CN218850228U CN202222237082.4U CN202222237082U CN218850228U CN 218850228 U CN218850228 U CN 218850228U CN 202222237082 U CN202222237082 U CN 202222237082U CN 218850228 U CN218850228 U CN 218850228U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a portable maintenance platform in tunnel relates to the maintenance operation technical field in the railway tunnel, include: the device comprises an operating platform, a support frame, rollers and a ladder stand, wherein the operating platform is used for supporting a maintainer to stand; the support frame is detachably connected below the operating platform to support the operating platform; the roller wheels are telescopically connected below the supporting frame and are used for contacting the tunnel walking plate so as to roll on the tunnel walking plate, and the height of the operating platform can be adjusted by adjusting the distance between the roller wheels and the supporting frame; the crawling ladder is fixedly connected with the supporting frame and extends to the operating platform to allow a maintainer to operate the operating platform up and down, and cable or equipment maintenance with short distance, large area, high efficiency and high quality in the tunnel is achieved.
Description
Technical Field
The utility model relates to an overhaul operation technical field in the railway tunnel especially relates to a movable maintenance platform in tunnel.
Background
In the tunnel of urban rail transit subway line, electric power cable, equipment all install and lay or erect on the tunnel wall cable support of both sides to this type of equipment lays along subway line full coverage formula, and the mounted position is higher and the environment is complicated. The existing cable and equipment maintenance mode is mainly used for ground inspection of personnel, or single-point maintenance is carried out on key positions by means of a ladder, and special maintenance equipment is not needed. The maintenance efficiency of the cable or the equipment is low, the maintenance quality is not high, and the maintenance of the cable or the equipment with short distance, large area, high efficiency and high quality can not be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable maintenance platform in tunnel to solve the problem that above-mentioned prior art exists, realize closely, large tracts of land, high efficiency, high-quality cable or overhaul of the equipments in the tunnel.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a platform is overhauld to portable in tunnel, its characterized in that: the device comprises an operating platform, a support frame, rollers and a ladder stand, wherein the operating platform is used for supporting a maintainer to stand; the supporting frame is detachably connected below the operating platform to support the operating platform; the roller wheels are telescopically connected below the supporting frame and are used for being in contact with the tunnel walking plate so as to roll on the tunnel walking plate, and the height of the operating platform can be adjusted by adjusting the distance between the roller wheels and the supporting frame; the ladder stand is fixedly connected with the support frame and extends to the operating platform to allow a maintainer to go up and down the operating platform.
Preferably, the operation platform comprises a bottom plate, handrails and three baffle plates, the handrails are arranged on one side, close to the ladder stand, of the bottom plate, and the three baffle plates are arranged on the other three sides of the bottom plate.
Preferably, one end, far away from the operation platform, of the crawling ladder is provided with a connecting part fixedly connected with a chassis of the overhead line system operation tower wagon.
Preferably, operation platform is the rectangle platform, the support frame includes two support pole settings and a plurality of support horizontal poles, the cat ladder includes two mobile jib and a plurality of horizontal poles, two mobile jib parallel arrangement, the both ends of each horizontal pole all with mobile jib fixed connection, two support the pole setting can connect with dismantling in operation platform keeps away from the both ends of cat ladder one side are in with one side the mobile jib with it is a plurality of to support to be provided with between the pole setting support the horizontal pole.
Preferably, the support pole setting is vertical, the mobile jib slope sets up, the mobile jib is kept away from operation platform's one end orientation is kept away from the direction slope of support pole setting.
Preferably, the roller is a universal wheel.
Preferably, the top of gyro wheel an organic whole is provided with connecting sleeve, connecting sleeve cover is located the bottom of supporting the pole setting, connecting sleeve be used for with support pole setting threaded connection, rotate connecting sleeve can adjust operation platform's height.
Preferably, still include a plurality of bearing diagonal poles, bearing diagonal pole's one end with the horizontal pole fixed connection of support frame bottom, the other end downward sloping and with mobile jib fixed connection.
The utility model discloses for prior art gain following technological effect:
the utility model provides a movable maintenance platform in tunnel, the support frame that can dismantle has been set up under operation platform, be convenient for moving of operation personnel, transportation and maintenance platform maintenance, be convenient for remove maintenance platform through setting up the gyro wheel, operation personnel need not leave operation platform during removal maintenance platform, thereby drawn close the distance of maintenance personnel with cable or equipment, and save maintenance time, make things convenient for operation personnel to go up through setting up the cat ladder, operation platform down, thereby realize closely in the tunnel, a large tracts of land, high efficiency, high-quality cable or equipment maintenance, further adjust operation platform's height through the distance of adjusting roller and support frame, just can adapt to different height, the maintenance of cable in different forms's tunnel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 a schematic structural view of a mobile maintenance platform in a tunnel according to the present invention;
fig. 2 is a schematic structural view of a roller of the movable maintenance platform in a tunnel according to the present invention;
in the figure: 1. an operating platform; 2. a support frame; 3. a roller; 4. climbing a ladder; 5. supporting the upright stanchion; 6. a support rail; 7. a main rod; 8. a cross bar; 9. a connecting sleeve; 10. an inclined support rod; 11. a base plate; 12. a handrail; 13. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
The utility model aims at providing a portable maintenance platform in tunnel to solve the problem that above-mentioned prior art exists, realize closely, large tracts of land, high efficiency, high-quality cable or overhaul of the equipments in the tunnel.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.
The utility model provides a movable overhauls platform in tunnel, as shown in fig. 1 ~ 2, include: the device comprises an operating platform 1, a support frame 2, rollers 3 and a ladder stand 4, wherein the operating platform 1 is used for supporting a maintainer to stand; the support frame 2 is detachably connected below the operating platform 1 to support the operating platform 1; the roller 3 is telescopically connected below the support frame 2, the roller 3 is used for contacting with the tunnel walking plate so as to roll on the tunnel walking plate, and the height of the operating platform 1 can be adjusted by adjusting the distance between the roller 3 and the support frame 2; cat ladder 4 and 2 fixed connection of support frame and extend to operation platform 1 in order to supply the maintainer on, operation platform 1 is down operated, operation platform 1 has set up support frame 2 that can dismantle down, be convenient for moving of operation personnel, transportation and maintenance platform maintenance, be convenient for remove the maintenance platform through setting up gyro wheel 3, operation personnel need not leave operation platform 1 during removal maintenance platform, make things convenient for on the operation personnel through setting up cat ladder 4, operation platform 1 is down, thereby realize closely in the tunnel, a large tracts of land, high efficiency, high-quality cable or overhaul of the equipments.
In a preferred embodiment, the operation platform 1 is a rectangular platform, the support frame 2 includes two supporting vertical rods 5 and a plurality of supporting transverse rods 6, the ladder 4 includes two main rods 7 and a plurality of transverse rods 8, the two main rods 7 are arranged in parallel, both ends of each transverse rod 8 are fixedly connected with the main rods 7, the two supporting vertical rods 5 can be detachably connected to both ends of the operation platform 1 far away from one side of the ladder 4, a plurality of supporting transverse rods 6 are arranged between the main rods 7 and the supporting vertical rods 5, and the supporting vertical rods 5 can be detached and conveniently moved and transported through bolts and fixed connection of the operation platform 1.
In a preferred embodiment, the supporting cross rod 6 is vertically arranged, the main rod 7 is obliquely arranged, one end, away from the operating platform 1, of the main rod 7 is inclined towards the direction away from the supporting vertical rod 5, and the crawling ladder 4 is obliquely arranged to be convenient for operators to use.
In a preferred embodiment, the one end that operation platform 1 was kept away from to mobile jib 7 is provided with the connecting portion that are used for with contact net operation tower wagon chassis fixed connection, the staple bolt is installed to mobile jib 7 lower extreme, the staple bolt is two semi-circles, through sleeve form and mobile jib together and welding, punch in the middle of sleeve and the mobile jib, it is fixed to use the bolt to run through sleeve and mobile jib, cat ladder 4 is fixed with contact net operation tower wagon, contact net operation tower wagon is gone on the track and can be driven the maintenance platform and remove on the tunnel walking board.
In a preferred embodiment, the rollers 3 are universal wheels, and when the maintenance platform passes through a curve position, the direction of the rollers 3 can be changed along with the change of a line, so that sliding friction cannot occur between the wheels and the evacuation platform.
In a preferred embodiment, a connecting sleeve 9 is integrally arranged at the top of the roller 3, the connecting sleeve 9 is sleeved at the bottom end of the supporting upright 5, and the connecting sleeve 9 is used for being in threaded connection with the supporting upright 5 so as to adjust the height of the operating platform 1 by rotating the connecting sleeve 9, so that the operating platform can adapt to overhaul of cables in tunnels with different heights and different forms.
In a preferred embodiment, the mobile maintenance platform in the tunnel further comprises a plurality of inclined supporting rods 10, one end of each inclined supporting rod 10 is fixedly connected with the cross rod at the bottom of the supporting frame 2, the other end of each inclined supporting rod 10 inclines downwards and is fixedly connected with the main rod 7, and obtuse triangles are formed among the supporting cross rod 6, the inclined supporting rods 10 and the ladder stands 4 at the lower part of the operation platform 1, so that the operation platform 1 is reinforced.
In a preferred embodiment, the operation platform 1 comprises a bottom plate 11, a handrail 12 and three baffles 13, wherein the handrail 12 is arranged on one side of the bottom plate 11 close to the ladder 4, the baffles 13 are arranged on three sides of the other bottom plate 11, the handrail 12 can be used for hanging safety belts and providing protection for operators, and the frame-shaped structure formed by the baffles 13 and the bottom plate 11 can store the maintenance tools.
The principle and the implementation mode of the utility model are explained by applying a specific embodiment, and the explanation of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for those skilled in the art, the idea of the present invention may be changed in the specific embodiments and the application range. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. The utility model provides a portable maintenance platform in tunnel which characterized in that: the method comprises the following steps:
the operation platform is used for supporting a maintainer to stand;
the supporting frame is detachably connected below the operating platform to support the operating platform;
the roller is telescopically connected below the supporting frame and is used for contacting with a tunnel walking plate so as to roll on the tunnel walking plate, and the height of the operating platform can be adjusted by adjusting the distance between the roller and the supporting frame; and
the ladder stand, the ladder stand with support frame fixed connection extends to operation platform is in order to supply the maintainer upper and lower operation platform.
2. The in-tunnel mobile service platform of claim 1, wherein: the operation platform comprises a bottom plate, handrails and three baffles, wherein the handrails are arranged on one side, close to the crawling ladder, of the bottom plate, and the three baffles are arranged on the other three sides of the bottom plate.
3. The in-tunnel mobile service platform of claim 1, wherein: one end of the crawling ladder, which is far away from the operating platform, is provided with a connecting part which is fixedly connected with a chassis of the overhead line system operation tower wagon.
4. The in-tunnel mobile service platform of claim 3, wherein: operation platform is the rectangle platform, the support frame includes two support pole settings and a plurality of support horizontal pole, the cat ladder includes two mobile jib and a plurality of horizontal pole, two mobile jib parallel arrangement, the both ends of each horizontal pole all with mobile jib fixed connection, two support the pole setting can connect with dismantling in operation platform keeps away from the both ends of cat ladder one side are in with one side the mobile jib with it is a plurality of to support to be provided with between the pole setting support the horizontal pole.
5. The in-tunnel mobile service platform of claim 4, wherein: the support pole setting is vertical, the mobile jib slope sets up, the mobile jib is kept away from operation platform's one end orientation is kept away from the direction slope of support pole setting.
6. The in-tunnel mobile service platform of claim 5, wherein: the rollers are universal wheels.
7. The in-tunnel mobile service platform of claim 6, wherein: the top of gyro wheel an organic whole is provided with connecting sleeve, connecting sleeve cover is located support the bottom of pole setting, connecting sleeve be used for with support pole setting threaded connection, rotate connecting sleeve can adjust operation platform's height.
8. The in-tunnel mobile service platform of claim 7, wherein: still include a plurality of bearing diagonal poles, the one end of bearing diagonal pole with the horizontal pole fixed connection of support frame bottom, the other end downward sloping and with mobile jib fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222237082.4U CN218850228U (en) | 2022-08-25 | 2022-08-25 | Movable type maintenance platform in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222237082.4U CN218850228U (en) | 2022-08-25 | 2022-08-25 | Movable type maintenance platform in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218850228U true CN218850228U (en) | 2023-04-11 |
Family
ID=87306076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222237082.4U Active CN218850228U (en) | 2022-08-25 | 2022-08-25 | Movable type maintenance platform in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218850228U (en) |
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2022
- 2022-08-25 CN CN202222237082.4U patent/CN218850228U/en active Active
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