CN216866721U - Tie muscle operation platform of firm attached on tunnel lining cutting needle beam platform truck - Google Patents
Tie muscle operation platform of firm attached on tunnel lining cutting needle beam platform truck Download PDFInfo
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- CN216866721U CN216866721U CN202123228632.8U CN202123228632U CN216866721U CN 216866721 U CN216866721 U CN 216866721U CN 202123228632 U CN202123228632 U CN 202123228632U CN 216866721 U CN216866721 U CN 216866721U
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- needle beam
- longitudinal main
- tunnel lining
- operation platform
- lining
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Abstract
The utility model provides a steel bar binding operation platform fixedly attached to a tunnel lining needle beam trolley, which comprises a longitudinal main beam and a bamboo springboard, wherein one end of the longitudinal main beam is fixedly welded on a needle beam of the lining needle beam trolley, the other end of the longitudinal main beam extends out of the needle beam, a steel pipe scaffold is fixedly welded on the longitudinal main beam, and the bamboo springboard is flatly paved on the left end and the right end of the steel pipe scaffold and extends out of the longitudinal main beam by at least 0.5 m. By adopting the technical scheme, the operation platform is expanded and fixed on the tunnel lining needle beam trolley, so that a constructor can conveniently stand on the operation platform to install steel bars and the like on the upper part of the tunnel, when the lining needle beam trolley needs to be moved, only the wood cushion block padded between the vertical strut and the ground is taken down, the single head of the steel bar binding platform is suspended, the steel bar binding operation platform can move to a transition place along with the lining needle beam trolley, and the loading and unloading time of the steel bar binding operation platform is reduced.
Description
Technical Field
The utility model belongs to the technical field of tunnel lining engineering, and particularly relates to a reinforcement operating platform fixedly attached to a tunnel lining needle beam trolley.
Background
The hydraulic lining needle beam trolley is specially designed for tunnel lining engineering. The lining needle beam trolley is used for erecting and removing the formwork by using a hydraulic oil cylinder, and the positioning and alignment are performed by a base vertical oil cylinder and a leveling oil cylinder. The steel mould and the needle beam move relatively by using a winch arranged on the trolley, and the trolley can move forwards. The trolley mainly comprises a template assembly, a needle beam assembly, a beam frame assembly, a horizontal and vertical centering adjusting mechanism, a winch traction mechanism, an anti-floating device, a hydraulic system, an electrical system and the like. In the existing lining needle beam trolley structure, the length of a needle beam exceeds 2.3-2.5 times of the pouring length of each bin, and the needle beam is mainly used for moving a template. The general tie bar and the vertical mold pouring are carried out separately, and the traditional tie bar mode is that a scaffold platform is erected at present or a small-sized agricultural truck bed is utilized to manufacture a simple tie bar platform. However, both of the two modes are inconvenient and quick, and the former mode needs to be continuously assembled and disassembled for circulation, which wastes time; in the latter type, the agricultural vehicle is difficult to walk because the bottom of the tunnel is unsmooth after slag removal. The traditional mode efficiency is low, and is not beneficial to safety management.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a reinforcement operating platform fixedly attached to a tunnel lining needle beam trolley, wherein the length of the platform is slightly larger than the concrete pouring length of a single-bin tunnel.
The utility model is realized by the following technical scheme.
The utility model provides a bar-binding operation platform fixedly attached to a tunnel lining needle beam trolley, which comprises a longitudinal main beam and a bamboo springboard, wherein one end of the longitudinal main beam is welded and fixed on a needle beam of the lining needle beam trolley, the other end of the longitudinal main beam extends out of the needle beam, a steel pipe scaffold is also welded and fixed on the longitudinal main beam, and the bamboo springboard is flatly paved on the left end and the right end of the steel pipe scaffold and extends out of the longitudinal main beam by at least 0.5 m.
The longitudinal main beam is fixedly connected with at least two vertical pillars. And a wood cushion block is clamped and plugged between the bottom end of the vertical strut and the ground.
The number of the vertical supporting columns is multiple, and the distance between every two adjacent vertical supporting columns is 3 m.
And the longitudinal main beam is fixedly connected with the lining needle beam trolley through an inclined strut reinforcing beam.
The protective guard is arranged on the protective guard of the steel pipe scaffold, and all the bamboo gangboards are surrounded in the protective guard.
The utility model has the beneficial effects that: by adopting the technical scheme, the operation platform for binding the ribs is expanded or fixed on the trolley for lining the needle beam of the tunnel, so that a constructor can conveniently stand on the operation platform for installing the reinforcing steel bars on the upper part of the tunnel, the operation range of the constructor is expanded, when the trolley for lining the needle beam of the tunnel needs to be moved, the operation platform for binding the ribs can be moved and transferred along with the trolley for lining the needle beam only by taking down the wood cushion block clamped between the vertical strut and the ground, and the time for putting on and taking off the operation platform for binding the ribs is reduced.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: the method comprises the following steps of 1-longitudinal main beams, 2-vertical pillars, 3-wood cushion blocks (sleepers), 4-connecting bolts, 5-diagonal reinforcing beams (16# I-shaped steel), 6-steel pipe scaffold berths (phi 50), 7-bamboo gangboards, 8-scaffold guardrails and 9-pin beams.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 and 2, the utility model provides a bar-binding operation platform fixedly attached to a tunnel lining needle beam trolley, which comprises a longitudinal main beam 1 and a bamboo springboard 7, wherein one end of the longitudinal main beam 1 is welded and fixed on a needle beam 9 of the lining needle beam trolley, the lap joint length is 1-1.5 m, the other end of the longitudinal main beam 1 extends out of the needle beam 9, a steel pipe scaffold 6 is also welded and fixed on the longitudinal main beam 1, and the bamboo springboard 7 is flatly paved on the steel pipe scaffold 6). The left end and the right end of the steel pipe scaffold 6 respectively extend out of the longitudinal main beam 1 by at least 0.5 m. The longitudinal main beam 1 is also fixedly connected with at least two vertical pillars 2. The distance between any two adjacent vertical pillars 2 is 3 m. A wood cushion block 3 is clamped and plugged between the bottom end of the vertical pillar 2 and the ground. The number of the vertical pillars 2 is multiple, and the distance between two adjacent vertical pillars 2 is 3 m. The longitudinal main beam 1 is also fixedly connected with a lining needle beam trolley through an inclined strut stiffening beam 5. The steel pipe scaffold 6) is fixedly connected with guard rails 8 at the periphery, a protective net is arranged on the guard rails 8, and all the bamboo gangboards 7 are surrounded in the protective net.
The longitudinal main beam 1 is welded and fixed on a needle beam 9 of a lining needle beam trolley, the steel pipe scaffold 6 is transversely tiled and welded on the longitudinal main beam 1 according to a certain distance of 1-1.2 m, the longitudinal main beam 1 is fixedly connected with two diagonal bracing reinforcing beams 5, the bamboo springboard 7 is tiled on the steel pipe scaffold 6), the number of the longitudinal main beams 1 is two, and the two longitudinal main beams 1 are fixedly connected together through the vertical pillars 2 by using the connecting bolts 4 according to the distance of about 3 m. The bottom end of the vertical pillar 2 and the ground are leveled and tamped by a wood cushion block 3. The number of the wood cushion blocks 3 is one or more, and the longitudinal main beam 1 is fixedly connected with the lining needle beam trolley through the diagonal bracing reinforcing beam 5. The number of the vertical pillars 2 can be multiple according to the length of the platform, the distance between two adjacent supporting pipes 2 is about 3m, but two main beams 1 at the tail end of the platform far away from the needle beam end must have 1. Guard rails 8 are fixedly connected to the periphery of the steel pipe scaffold 6, the height of each guard rail is based on the principle that safety is guaranteed and bar binding construction is not affected, a protective net is installed on each guard rail 8, and all the bamboo gangboards 7 are surrounded in the protective net.
By adopting the technical scheme, the operation platform for binding the ribs is expanded or fixed on the trolley for lining the needle beam of the tunnel, so that a constructor can conveniently stand on the operation platform for installing the reinforcing steel bars on the upper part of the tunnel, the operation range of the constructor is expanded, when the trolley for lining the needle beam of the tunnel needs to be moved, the operation platform for binding the ribs can be moved and transferred along with the trolley for lining the needle beam only by taking down the wood cushion block clamped between the vertical strut and the ground, and the time for putting on and taking off the operation platform for binding the ribs is reduced.
Claims (7)
1. The utility model provides a bind muscle operation platform who attaches on tunnel lining cutting needle beam platform truck which characterized in that: including vertical girder (1) and bamboo springboard (7), vertical girder (1) one end welded fastening is on needle beam (9) of lining cutting needle beam platform truck, vertical girder (1) other end extends beyond needle beam (9), still welded fastening has steel pipe scaffold (6) on vertical girder (1), bamboo springboard (7) the tiling in on steel pipe scaffold (6).
2. The tie bar operating platform attached to the tunnel lining needle beam trolley according to claim 1, wherein: the left end and the right end of the steel pipe scaffold (6) respectively extend out of the longitudinal main beam (1) by at least 0.5 m.
3. The tie bar operating platform attached to the tunnel lining needle beam trolley according to claim 1, wherein: the longitudinal main beam (1) is further fixedly connected with at least two vertical pillars (2).
4. The tie bar operating platform attached to the tunnel lining needle beam trolley according to claim 3, wherein: and a wood cushion block (3) is clamped and plugged between the bottom end of the vertical strut (2) and the ground.
5. The tie bar operating platform attached to the tunnel lining needle beam trolley according to claim 4, wherein: the number of the vertical pillars (2) is multiple, and the distance between every two adjacent vertical pillars (2) is 3 m.
6. The tie bar operating platform attached to the tunnel lining needle beam trolley according to claim 1, wherein: the longitudinal main beam (1) is fixedly connected with the lining needle beam trolley through an inclined strut reinforcing beam (5).
7. The tie bar operating platform attached to the tunnel lining needle beam trolley according to claim 1, wherein: guard rails (8) are fixedly connected to the periphery of the steel pipe scaffold (6), a protective net is installed on each guard rail (8), and all the bamboo gangboards (7) are enclosed in the protective net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123228632.8U CN216866721U (en) | 2021-12-21 | 2021-12-21 | Tie muscle operation platform of firm attached on tunnel lining cutting needle beam platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123228632.8U CN216866721U (en) | 2021-12-21 | 2021-12-21 | Tie muscle operation platform of firm attached on tunnel lining cutting needle beam platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216866721U true CN216866721U (en) | 2022-07-01 |
Family
ID=82146629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123228632.8U Active CN216866721U (en) | 2021-12-21 | 2021-12-21 | Tie muscle operation platform of firm attached on tunnel lining cutting needle beam platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216866721U (en) |
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2021
- 2021-12-21 CN CN202123228632.8U patent/CN216866721U/en active Active
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