CN209972442U - Railway tunnel drilling operation platform - Google Patents
Railway tunnel drilling operation platform Download PDFInfo
- Publication number
- CN209972442U CN209972442U CN201920735040.9U CN201920735040U CN209972442U CN 209972442 U CN209972442 U CN 209972442U CN 201920735040 U CN201920735040 U CN 201920735040U CN 209972442 U CN209972442 U CN 209972442U
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- platform
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- support frame
- baffle
- work platform
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Abstract
The utility model discloses a railway tunnel drilling work platform contains the base, the pedestal connection has traction element, the base below is equipped with the gyro wheel, the base top is connected with at least one support frame, every can dismantle on the support frame and be connected with the platform, the interval of platform and base is adjustable, every be equipped with the cat ladder on the support frame. Adopt this device simple structure, convenient to use effectively reduces the dead time in business turn over tunnel, improves drilling work efficiency, and reduce cost satisfies the tunnel drilling operation of co-altitude, span, effectively guarantees the time limit for a project, reduces the interrupt to the business line.
Description
Technical Field
The utility model discloses supporting construction technical field of railway, in particular to railway tunnel drilling operation platform.
Background
At present, the domestic railway construction needs to adopt chemical anchor bolt installation when carrying out tunnel davit, need carry out tunnel drilling process before the installation, mainly adopt the platform of ladder car or installation operation car self-carrying alone to bore as the operation platform among the prior art, if when carrying out the construction at the railway business line, the engineering time only has 3 hours at every turn, the time is very limited, and ladder car business turn over tunnel is troublesome, all produce dead time, and only one platform of installation train leads to the work efficiency extremely slow, delay construction cycle greatly, the required configuration personnel of ladder car are more simultaneously, and highly fixed, it is inconvenient when the different positions are under construction in the tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome current drilling operation platform business turn over tunnel slower, lead to the efficiency of construction low, the time limit for a project extension etc. above-mentioned is not enough, provides a railway tunnel drilling operation platform.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a railway tunnel drilling work platform, contains the base, the pedestal connection has traction element, the base below is equipped with the gyro wheel, the base top is connected with at least one support frame, every can dismantle on the support frame and be connected with the platform, the interval of platform and base is adjustable, every be equipped with the cat ladder on the support frame.
By adopting the railway tunnel drilling operation platform of the utility model, the base is pulled by the traction part to enter the tunnel along the prior rail, the invalid time of entering and exiting the tunnel is effectively reduced, after the specified position is reached, the roller is locked, the number of the support frames is set according to the construction requirement, the multi-point construction is effectively satisfied, the drilling efficiency is improved, the distance between the adjacent support frames can be set according to different positioning point spans, the installation requirements of tunnels with different spans are satisfied, each support frame is detachably connected with the platform, the distance between the platform and the base is adjustable, namely, the installation height of the platform can be adjusted according to the height of the tunnel, so that the drilling operation is convenient, if the height of the support frame can be lifted, or the support frame is provided with a plurality of installation positions of the platform, the device has simple structure and convenient use, and effectively reduces the invalid time of entering and, the drilling efficiency is improved, the cost is reduced, the tunnel drilling operation with different heights is met, the construction period is effectively guaranteed, the interruption to a business line is reduced, meanwhile, materials, equipment, road materials and the like can be stacked on the vacant part of the base, and the problem that the existing road materials are difficult to transport is solved.
Preferably, baffles are arranged on the periphery of the top surface of each platform.
Further preferably, the baffle is hinged to the platform, the baffle can rotate from the inner side to the outer side of the platform to a vertical state, and the platform is provided with a limiting component which is used for limiting the baffle to rotate and keeping the baffle in the vertical state.
By adopting the arrangement mode, namely when the baffle is in a vertical state, the limiting part can limit the baffle to continuously turn outwards and fix the baffle in the vertical state, the baffle is additionally arranged to effectively ensure the safety of constructors, when the baffle is used, the constructors climb on the platform through the crawling ladder and then turn the baffle upwards from inside to outside to be in the vertical state and keep fixed, when the lower support frame is used, the limiting part is firstly removed, and then the baffle is turned inwards from the vertical state and is covered on the platform.
Further preferably, the height of the baffle is 800-1200 mm.
Further preferably, a plurality of connecting fasteners are arranged on each support frame at intervals along the height direction, and each connecting fastener is used for being in adaptive connection with the platform.
Further preferably, the distance between two adjacent connecting fasteners is equal.
Compared with a supporting frame which can be lifted, the cost can be effectively saved.
Preferably, the distance between two adjacent support frames is 8-10 m.
Preferably, steel wire ropes are arranged on two sides of the supporting frame and are used for being connected with the base.
Further preferably, the included angle between the steel wire rope and the horizontal plane is greater than or equal to 45 degrees.
To sum up, compare with prior art, the beneficial effects of the utility model are that:
1. adopt a railway tunnel drilling operation platform, simple structure, convenient to use effectively reduces the dead time in business turn over tunnel, improves drilling work efficiency, reduce cost satisfies the tunnel drilling operation of co-altitude, span, effectively guarantees the time limit for a project, reduces the interrupt to the business line, material, equipment, way material etc. can be stacked to the vacant part of base simultaneously, have overcome the difficult problem of existing line way material transportation.
Description of the drawings:
fig. 1 is the utility model discloses a railway tunnel drilling work platform's structural schematic.
The labels in the figure are: 1-base, 2-roller, 3-support frame, 4-platform, 5-baffle, 6-wire rope.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
Example 1
As shown in fig. 1, the railway tunnel drilling operation platform of the present invention comprises a base 1, the base 1 is connected with a traction component, such as a rail car, a roller 2 is arranged below the base 1, the roller 2 is provided with a locking component, after reaching a designated position, the roller 2 is locked, so as to facilitate drilling operation, at least one support frame 3 is connected above the base 1, two support frames 3 are provided, preferably, the distance between two adjacent support frames 3 is 8-10m, two platform 4 is detachably connected to each support frame 3, the distance between the platform 4 and the base 1 is adjustable, specifically, a plurality of connecting fasteners are provided on each support frame 3 at intervals along the height direction, preferably, the distance between two adjacent connecting fasteners is equal, each connecting fastener is used for adapting and connecting the platform 4, in this embodiment, each platform 4 is connected to a connecting fastener corresponding to the topmost of the support frame 3, a ladder stand is arranged on each support frame 3, preferably, steel wire ropes 6 are arranged on two sides of each support frame 3, the steel wire ropes 6 are used for connecting the base 1, and further preferably, an included angle between each steel wire rope 6 and a horizontal plane is greater than or equal to 45 degrees.
Preferably, the periphery of the top surface of each platform 4 is provided with a baffle 5, and preferably, the height of the baffle 5 is 800-1200mm, so that the safety of construction personnel can be effectively ensured, specifically, the baffle 5 is hinged on the platform 4, the baffle 5 can be rotated from the inner side of the platform 4 to the outer side to be in a vertical state, the platform 4 is provided with a limiting component, the limiting component is used for limiting the baffle 5 to rotate and keeping the baffle 5 in a vertical state, specifically, the limiting component comprises a limiting plate and a bolt screw hole assembly, namely, when in use, after a constructor climbs the platform 4 through the crawling ladder, the baffle 5 is turned up from inside to outside to be in a vertical state, the limiting plate is used for preventing the baffle 5 from continuing to rotate, then, the baffle 5 is fixed by adopting bolt and screw hole matching, such as the baffle 5 on the platform 4 on the left side in the figure 1; when the constructor supports the frame, the bolt and screw hole matching is firstly removed, and then the baffle 5 is turned inwards from the vertical state to cover the platform 4, such as the baffle 5 on the right side in fig. 1.
Adopt a railway tunnel drilling operation platform, simple structure, convenient to use effectively reduces the dead time in business turn over tunnel, improves drilling work efficiency, reduce cost satisfies not co-altitude tunnel drilling operation, effectively guarantees the time limit for a project, reduces the interrupt to the business line, material, equipment, way material etc. can be stacked to the vacant part of base simultaneously, have overcome the difficult problem of existing line way material transportation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a railway tunnel drilling operation platform, its characterized in that contains base (1), base (1) is connected with the traction component, base (1) below is equipped with gyro wheel (2), base (1) top is connected with at least one support frame (3), every can dismantle on support frame (3) and be connected with platform (4), the interval of platform (4) and base (1) is adjustable, every be equipped with the cat ladder on support frame (3).
2. A work platform according to claim 1, characterized in that a baffle (5) is arranged around the top surface of each platform (4).
3. A work platform according to claim 2, characterized in that the apron (5) is hingedly connected to the platform (4), that the apron (5) can be turned from inside to outside of the platform (4) to an upright position, and that the platform (4) is provided with stop means for limiting the turning of the apron (5) and keeping it in the upright position.
4. A work platform according to claim 2, characterised in that the height of the baffle (5) is 800-1200 mm.
5. A work platform according to claim 1, characterized in that each support frame (3) is provided with a number of attachment fasteners at intervals in the height direction, each attachment fastener being adapted to attach to the platform (4).
6. A work platform according to claim 5, wherein two of said attachment formations adjacent one above the other are equally spaced.
7. A work platform according to any of claims 1-6, characterized in that the distance between two adjacent support frames (3) is 8-10 m.
8. A work platform according to any of claims 1-6, characterized in that wire ropes (6) are arranged on both sides of the support frame (3), said wire ropes (6) being used for connecting the base (1).
9. A work platform according to claim 8, characterised in that the angle of the wire rope (6) to the horizontal is greater than or equal to 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735040.9U CN209972442U (en) | 2019-05-17 | 2019-05-17 | Railway tunnel drilling operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735040.9U CN209972442U (en) | 2019-05-17 | 2019-05-17 | Railway tunnel drilling operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209972442U true CN209972442U (en) | 2020-01-21 |
Family
ID=69263316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920735040.9U Active CN209972442U (en) | 2019-05-17 | 2019-05-17 | Railway tunnel drilling operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209972442U (en) |
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2019
- 2019-05-17 CN CN201920735040.9U patent/CN209972442U/en active Active
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