CN204941564U - Subway tunnel narrow spacing leaves the right or normal track row gate-type lining cutting bench frame apparatus - Google Patents
Subway tunnel narrow spacing leaves the right or normal track row gate-type lining cutting bench frame apparatus Download PDFInfo
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- CN204941564U CN204941564U CN201520449502.2U CN201520449502U CN204941564U CN 204941564 U CN204941564 U CN 204941564U CN 201520449502 U CN201520449502 U CN 201520449502U CN 204941564 U CN204941564 U CN 204941564U
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Abstract
A kind of subway tunnel narrow spacing leaves the right or normal track row gate-type lining cutting bench frame apparatus, the inner side of arc-shaped steel template is provided with arc i iron, the inner side of arc i iron is provided with scaffold, the center of scaffold is provided with gate-type stand, and this installation cost is low, structure simple, effectively can solve horizontal cross construction problem, construct handling flexibly.
Description
Technical field
The utility model belongs to tunnel construction equipment or device technique field, is specifically related to tunnel and digs subway tunnel narrow spacing when driving and to leave the right or normal track row gate-type lining cutting bench frame apparatus.
Background technology
Shield method tunnel construction technology has the history of a century, and the fast development through nearly half a century is ripe day by day.In underground engineering construction at home, shield method is widely used in engineerings such as Urban Underground track and underground utilities with advantages such as its safety, high-quality, efficient, environmental protection, labour intensity are low.Be independent construction in tunnel idio-morphosis seam (2 ~ 3m) construction of city underground shallow embedding ground fissure section, liner structure constuction joint quality control on construction is very the key link, will directly affect the waterproof in tunnel.Traditional hydraulic lining platform cost is high, complex structure, and not by railroad vehicle below traditional full hall frame supporting way, can not effectively solve horizontal cross construction problem, device can not manually freely load and unload, and construction handling are inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned hydraulic pressure tradition lining cutting platform, provides that a kind of structure is simple, construction cost is low, effectively can solve horizontal cross construction problem, construction loads and unloads subway tunnel narrow spacing flexibly and to leave the right or normal track row gate-type lining cutting bench frame apparatus.
Solving the problems of the technologies described above adopted technical scheme is: the inner side of arc-shaped steel template is provided with arc i iron, and the inner side of arc i iron is provided with scaffold, and the center of scaffold is provided with gate-type stand.
Gate-type stand of the present utility model is: the two ends of left support steel plate and right support steel plate are provided with placement road wheel in orbit, the upper surface of left support steel plate is provided with the mutually straight left support frame of the upper surface of at least 4 center lines and left support steel plate, the upper surface of right support steel plate is provided with the orthogonal right support frame of upper surface of at least 4 center lines and right support steel plate, and the upper end of left support frame and right support frame is provided with at least 4 and left support frame and the orthogonal upper support frame of right support frame.
Left support frame of the present utility model is identical with the number of right support frame and upper support frame.
Gate-type stand braced structures is combined into because the utility model have employed left support steel plate, right support steel plate, left support frame, right support frame, upper support frame and travelling wheel, and jointly form the simple and easy and lining cutting platform system of easy construction with scaffold, arc i iron, arc-shaped steel template, by gate-type stand and scaffold to the supporting role of arc-shaped steel template, thus ensure the normal work of arc-shaped steel template and arc i iron, Reperfu-sion concrete after formwork erection completes, to realize the concrete object of smooth pouring structure.The utility model has the advantages such as structure is simple, construction cost is low, effectively can solve horizontal cross construction problem, construction handling are flexible, can use in constructing tunnel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the front view of gate-type stand 4 in Fig. 1.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but the utility model is not limited to these embodiments.
Embodiment 1
In FIG, the subway tunnel narrow spacing of the present embodiment leave the right or normal track row gate-type lining cutting bench frame apparatus by arc-shaped steel template 1, arc i iron 2, scaffold 3, gate-type stand 4 connect form.
Be fixedly connected in the inner side of arc-shaped steel template 1 and arc i iron 2 is installed, the inner side of arc i iron 2 is fixedly connected and is provided with scaffold 3, scaffold 3 center be fixedly connected gate-type stand 4 be installed, playing a supportive role of gate-type stand 4 and scaffold 3 pairs of arc-shaped steel templates 1, ensure the normal work of arc-shaped steel template 1 and arc i iron 2, Reperfu-sion concrete after formwork erection completes, to realize the concrete object of smooth pouring structure.
In Fig. 2,3,4, the gate-type stand 4 of the present embodiment is made up of left support frame 4-1, upper support frame 4-2, right support frame 4-3, left support steel plate 4-4, right support steel plate 4-5, road wheel 4-6, track 4-7 connection.Be fixedly connected at the two ends coupling spindle of left support steel plate 4-4 and road wheel 4-6 is installed, the two ends coupling spindle of right support steel plate 4-5 is fixedly connected and is provided with road wheel 4-6, road wheel 4-6 is placed on track 4-7 and can be free to slide back and forth, the upper surface of left support steel plate 4-4 is fixed weld connection and is provided with 4 left support frame 4-1, the upper surface of left support steel plate 4-4 is mutually vertical with the center line of left support frame 4-1, the upper surface of right support plate 4-5 is fixed weld connection and is provided with 4 right support frame 4-3, the upper surface of right support steel plate 4-5 is mutually vertical with the center line of right support frame 4-3, upper support frame 4-2 is fixedly installed by welding with in the upper end of left support frame 4-1 and right support frame 4-3, the center line of the upper surface of upper support frame 4-2 and left support frame 4-1 and right support frame 4-3 is perpendicular, left support frame 4-1 and right support frame 4-3 and upper support frame 4-2 constitutes gate-type stand 4, left support frame 4-1 is identical with the number of right support frame 4-3 and upper support frame 4-2, concrete quantity is determined according to specific circumstances.
Embodiment 2
In the present embodiment, the upper surface of left support steel plate 4-4 is fixed weld connection and is provided with 6 left support frame 4-1, the upper surface of left support steel plate 4-4 is mutually vertical with the center line of left support frame 4-1, the upper surface of right support plate is fixed weld connection and is provided with 6 right support frame 4-3, the upper surface of right support steel plate 4-5 is mutually vertical with the center line of right support frame 4-3, upper support frame 4-2 is fixedly installed by welding with in the upper end of left support frame 4-1 and right support frame 4-3, the center line of the upper surface of upper support frame 4-2 and left support frame 4-1 and right support frame 4-3 is perpendicular, left support frame 4-1 and right support frame 4-3 and upper support frame 4-2 constitutes gate-type stand 4, left support frame 4-1 is identical with the number of right support frame 4-3 and upper support frame 4-2, concrete quantity is determined according to specific circumstances.
Operating principle of the present utility model is as follows:
Gate-type stand 4 braced structures is combined into by left support steel plate 4-4, right support steel plate 4-5, left support frame 4-1, right support frame 4-3, upper support frame 4-2 and travelling wheel, and jointly form the simple and easy and lining cutting platform system of easy construction with scaffold 3, arc i iron 2, arc-shaped steel template 1, by the supporting role of gate-type stand 4 and scaffold 3 pairs of arc-shaped steel templates 1, thus ensure the normal work of arc-shaped steel template 1 and arc i iron 2, Reperfu-sion concrete after formwork erection completes, to realize the concrete object of smooth pouring structure.
Claims (2)
1. a subway tunnel narrow spacing leaves the right or normal track row gate-type lining cutting bench frame apparatus, the inner side of arc-shaped steel template (1) is provided with arc i iron (2), the inner side of arc i iron (2) is provided with scaffold (3), the center of scaffold (3) is provided with gate-type stand (4), it is characterized in that described gate-type stand (4) is: the two ends of left support steel plate (4-4) and right support steel plate (4-5) are provided with the road wheel (4-6) be placed on track (4-7), the upper surface of left support steel plate (4-4) is provided with the mutually straight left support frame (4-1) of the upper surface of at least 4 center lines and left support steel plate (4-4), the upper surface of right support steel plate (4-5) is provided with the orthogonal right support frame of upper surface (4-3) of at least 4 center lines and right support steel plate (4-5), the upper end of left support frame (4-1) and right support frame (4-3) is provided with at least 4 and left support frame (4-1) and right support frame (4-3) orthogonal upper support frame (4-2).
2. subway tunnel narrow spacing according to claim 1 leaves the right or normal track row gate-type lining cutting bench frame apparatus, it is characterized in that: described left support frame (4-1) is identical with the number of right support frame (4-3) and upper support frame (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449502.2U CN204941564U (en) | 2015-06-26 | 2015-06-26 | Subway tunnel narrow spacing leaves the right or normal track row gate-type lining cutting bench frame apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449502.2U CN204941564U (en) | 2015-06-26 | 2015-06-26 | Subway tunnel narrow spacing leaves the right or normal track row gate-type lining cutting bench frame apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204941564U true CN204941564U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520449502.2U Active CN204941564U (en) | 2015-06-26 | 2015-06-26 | Subway tunnel narrow spacing leaves the right or normal track row gate-type lining cutting bench frame apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121660A (en) * | 2016-08-12 | 2016-11-16 | 中铁二十局集团第四工程有限公司 | Two side-wall pilot tunnel lining construction technique based on portable full hall scaffold |
| CN114396295A (en) * | 2021-11-01 | 2022-04-26 | 中铁二局集团有限公司 | Secondary lining construction method for lower anchor section of railway tunnel |
-
2015
- 2015-06-26 CN CN201520449502.2U patent/CN204941564U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121660A (en) * | 2016-08-12 | 2016-11-16 | 中铁二十局集团第四工程有限公司 | Two side-wall pilot tunnel lining construction technique based on portable full hall scaffold |
| CN106121660B (en) * | 2016-08-12 | 2018-05-15 | 中铁二十局集团第四工程有限公司 | Two side-wall pilot tunnel lining construction technique based on portable full hall scaffold |
| CN114396295A (en) * | 2021-11-01 | 2022-04-26 | 中铁二局集团有限公司 | Secondary lining construction method for lower anchor section of railway tunnel |
| CN114396295B (en) * | 2021-11-01 | 2023-12-12 | 中铁二局集团有限公司 | Secondary lining construction method for anchor section of railway tunnel |
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| GR01 | Patent grant |