CN205349372U - For a short time, construct to fold friendship tunnel controllable gate shaped steel frame apart from shield only - Google Patents
For a short time, construct to fold friendship tunnel controllable gate shaped steel frame apart from shield only Download PDFInfo
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- CN205349372U CN205349372U CN201620008704.8U CN201620008704U CN205349372U CN 205349372 U CN205349372 U CN 205349372U CN 201620008704 U CN201620008704 U CN 201620008704U CN 205349372 U CN205349372 U CN 205349372U
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- shaped steel
- sleeve pipe
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- profile steel
- steel frame
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Abstract
The utility model provides a for a short time, construct to fold friendship tunnel controllable gate shaped steel frame apart from shield only, includes: but but supporting support body, two adapter sleeve, the 2nd adapter sleeve, the 3rd adapter sleeve, adjustable bracket, first levelling bracket and second levelling bracket connection board, the supporting support body includes a horizontal H shaped steel and two vertical H shaped steel, the other fixed connection in the top of horizontal H shaped steel and two vertical H shaped steel, an adapter sleeve is connected respectively on the top of two vertical H shaped steel, and an adapter sleeve is respectively through the inner wall fixed connection of adjustable bracket with the lining cutting structure, the inner wall fixed connection of steel corbel and lining cutting structure is passed through to the bottom of two vertical H shaped steel, the both ends of horizontal H shaped steel are connected to one of them the 2nd adapter sleeve respectively, but the 2nd adapter sleeve is respectively through the inner wall fixed connection of first levelling bracket with the lining cutting structure. The utility model discloses a controllable gate shaped steel frame is the built -up member, and the installation is dismantled conveniently, can shorten construction cycle greatly.
Description
Technical field
This utility model relates to small interval interchange tunnels shield technique, particularly to a kind of small interval shield interchange tunnels controllable gate shaped steel frame.
Background technology
Constantly expand extension along with city rail traffic route, caused a difficult problem for many small interval interchange tunnels shield-tunneling constructions: be mainly rear built tunnel on the impact of first built tunnel structure convergent deformation with because ground settlement superposition causes excessive two hang-ups of tunnel relative settlement.For an above difficult problem, prior art mainly adopts first from grouting and reinforcing in the injected hole of section of jurisdiction, then supports or the Construction Control measure such as full framing reinforcing and information-based monitoring increasing rice shaped steel in first built tunnel.These technical measures have efficiently controlled deformation and the ground settlement of section of jurisdiction, produce a desired effect, but simultaneously because the reason that in tunnel, rice shaped steel supports or full framing is reinforced causes that first built tunnel cannot be carried out normal transport operation, make shield-tunneling construction stagnate thus affecting constructing aims.
Utility model content
This utility model embodiment provides a kind of small interval shield interchange tunnels controllable gate shaped steel frame, to shorten construction period, it is ensured that tunnel structure uniform force, is conducive to carrying out section of jurisdiction quality control.
To achieve these goals, this utility model embodiment provides a kind of small interval shield interchange tunnels controllable gate shaped steel frame, including: supporting support body, two first connect sleeve pipe, two second connect sleeve pipe, two the 3rd connect sleeve pipe, adjustable jack frame, the first horizon adjustable bracket and the second horizon adjustable bracket connecting plate；
Described supporting support body includes the top of a horizontal H profile steel and two longitudinal H profile steel, described horizontal H profile steel and two described longitudinal H profile steel and is respectively fixedly connected with；The top of two described longitudinal H profile steel connects the first connection sleeve pipe respectively, and described first connects sleeve pipe is connected respectively through adjustable jack frame is fixing with the inwall of liner structure；The bottom of two described longitudinal H profile steel is connected by steel corbel is fixing with the inwall of described liner structure；
The two ends of horizontal H profile steel are respectively connecting to one of them second connection sleeve pipe, and described second connects sleeve pipe is connected respectively through the first horizon adjustable bracket is fixing with the inwall of described liner structure；
The bottom of two described longitudinal H profile steel is respectively connecting to one end of one of them connecting plate, the other end of described connecting plate connects one of them the 3rd connection sleeve pipe respectively, and the described 3rd connects sleeve pipe is connected respectively through the second horizon adjustable bracket is fixing with the inwall of liner structure.
In one embodiment, described horizontal H profile steel is connected by connecting bolt is fixing with two longitudinal H profile steel.
In one embodiment, described horizontal H profile steel adopts 200H shaped steel.
In one embodiment, described longitudinal H profile steel adopts 200H shaped steel.
In one embodiment, described first connects sleeve pipe adopts heavy wall to be the pipe of D100.
In one embodiment, described second connects sleeve pipe adopts heavy wall to be the pipe of D100.
In one embodiment, the described 3rd connects sleeve pipe adopts heavy wall to be the pipe of D100.
In one embodiment, described connecting bolt adopts M24 high-strength bolt.
In one embodiment, described adjustable jack frame includes: strut and top cap.
In one embodiment, described first horizon adjustable bracket and each including in described second horizon adjustable bracket: strut and top cap.
Controllable gate shaped steel frame of the present utility model is assembly, and easy installation and removal is substantially shorter construction period.Controllable gate shaped steel frame of the present utility model can conveniently increase extra support frame reinforcement.Controllable gate shaped steel frame section good stability of the present utility model, it is ensured that tunnel structure uniform force, is conducive to carrying out section of jurisdiction quality control.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the small interval shield interchange tunnels controllable gate shaped steel frame structural representation of this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Fig. 1 is the small interval shield interchange tunnels controllable gate shaped steel frame structural representation of this utility model embodiment, as it is shown in figure 1, this small interval shield interchange tunnels controllable gate shaped steel frame includes: supporting support body, two the first connection sleeve pipes 1, two second connect sleeve pipe 2, two the 3rd and connect sleeve pipe 3, adjustable jack frame 4, horizon adjustable bracket 5, horizon adjustable bracket 9 and connecting plate 6.
Supporting support body includes a horizontal H profile steel 7 and two longitudinal H profile steel 8, and the top of horizontal H profile steel 7 and two longitudinal H profile steel 8 is respectively fixedly connected with.The top of two longitudinal H profile steel 8 connects the first connection sleeve pipe 1 respectively, and first connects sleeve pipe 1 is connected respectively through adjustable jack frame 4 is fixing with the inwall (i.e. section of jurisdiction) of liner structure.The bottom of two longitudinal H profile steel 7 is connected by steel corbel 10 is fixing with the inwall of liner structure.
The two ends of horizontal H profile steel 7 are respectively connecting to one of them second connection sleeve pipe 2, and second connects sleeve pipe 2 is connected respectively through horizon adjustable bracket 5 is fixing with the inwall of liner structure.
Adjustable jack frame 4, horizon adjustable bracket 5 and horizon adjustable bracket 9 form by strut 12 and top cap 13.Strut 12 has a cardinal extremity and an end, top cap 13 is nut form, strut 12 has spiro rod section, top cap 13 is on the spiro rod section of strut 12, in embodiment as shown in Figure 1, the cardinal extremity of strut 12 is that curved plate 14 can be fitted with the inwall of liner structure, end extend in connection sleeve pipe (first connects sleeve pipe 1, second connects sleeve pipe the 2, the 3rd connection sleeve pipe 3), top cap 22 rotates to be supported with the end being connected sleeve pipe, being formed between liner structure 1 and connection sleeve pipe and support, this is supported power and makes whole support component play firmly supporting role.
The bottom of two longitudinal H profile steel 8 is respectively connecting to one end of one of them connecting plate 6, and the other end of two connecting plates connects one of them the 3rd connection sleeve pipe 3 respectively, and the 3rd connects sleeve pipe 3 is connected respectively through horizon adjustable bracket 9 is fixing with the inwall of liner structure.
Plate Welding is passed through on the top of each end connecting sleeve pipe and horizontal H profile steel 7 or longitudinal H profile steel 8.And the bottom of longitudinal H profile steel 8 and steel corbel 10 weld, and steel corbel 10 is connected by bolt 11 with the bottom of liner structure inwall, horizontal H profile steel 7 is connected by connecting bolt 11 is fixing with two longitudinal H profile steel 8.
As an embodiment of the present utility model, horizontal H profile steel 7 adopts 200H shaped steel.
As an embodiment of the present utility model, longitudinal H profile steel 8 adopts 200H shaped steel.
As an embodiment of the present utility model, first connects the pipe that sleeve pipe 1 adopts heavy wall to be D100.
As an embodiment of the present utility model, second connects the pipe that sleeve pipe 2 adopts heavy wall to be D100.
As an embodiment of the present utility model, the 3rd connects the pipe that sleeve pipe 3 adopts heavy wall to be D100.
As an embodiment of the present utility model, connecting bolt 11 adopts M24 high-strength bolt.
Applying specific embodiment in this utility model principle of the present utility model and embodiment are set forth, the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof；Simultaneously for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (10)
1. a small interval shield interchange tunnels controllable gate shaped steel frame, it is characterized in that, including: supporting support body, two first connect sleeve pipe, two second connect sleeve pipe, two the 3rd connect sleeve pipe, adjustable jack frame, the first horizon adjustable bracket and the second horizon adjustable bracket connecting plate；
Described supporting support body includes the top of a horizontal H profile steel and two longitudinal H profile steel, described horizontal H profile steel and two described longitudinal H profile steel and is respectively fixedly connected with；The top of two described longitudinal H profile steel connects the first connection sleeve pipe respectively, and described first connects sleeve pipe is connected respectively through adjustable jack frame is fixing with the inwall of liner structure；The bottom of two described longitudinal H profile steel is connected by steel corbel is fixing with the inwall of described liner structure；
The two ends of horizontal H profile steel are respectively connecting to one of them second connection sleeve pipe, and described second connects sleeve pipe is connected respectively through the first horizon adjustable bracket is fixing with the inwall of described liner structure；
The bottom of two described longitudinal H profile steel is respectively connecting to one end of one of them connecting plate, the other end of described connecting plate connects one of them the 3rd connection sleeve pipe respectively, and the described 3rd connects sleeve pipe is connected respectively through the second horizon adjustable bracket is fixing with the inwall of liner structure.
2. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 1, it is characterised in that described horizontal H profile steel is connected by connecting bolt is fixing with two longitudinal H profile steel.
3. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 1, it is characterised in that described horizontal H profile steel adopts 200H shaped steel.
4. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 1, it is characterised in that described longitudinal H profile steel adopts 200H shaped steel.
5. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 1, it is characterised in that described first connects sleeve pipe adopts heavy wall to be the pipe of D100.
6. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 1, it is characterised in that described second connects sleeve pipe adopts heavy wall to be the pipe of D100.
7. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 1, it is characterised in that the described 3rd connects sleeve pipe adopts heavy wall to be the pipe of D100.
8. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 2, it is characterised in that described connecting bolt adopts M24 high-strength bolt.
9. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 1, it is characterised in that described adjustable jack frame includes: strut and top cap.
10. small interval shield interchange tunnels controllable gate shaped steel frame according to claim 1, it is characterised in that described first horizon adjustable bracket and each including in described second horizon adjustable bracket: strut and top cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008704.8U CN205349372U (en) | 2016-01-05 | 2016-01-05 | For a short time, construct to fold friendship tunnel controllable gate shaped steel frame apart from shield only |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008704.8U CN205349372U (en) | 2016-01-05 | 2016-01-05 | For a short time, construct to fold friendship tunnel controllable gate shaped steel frame apart from shield only |
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| Publication Number | Publication Date |
|---|---|
| CN205349372U true CN205349372U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620008704.8U Active CN205349372U (en) | 2016-01-05 | 2016-01-05 | For a short time, construct to fold friendship tunnel controllable gate shaped steel frame apart from shield only |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519199A (en) * | 2018-12-12 | 2019-03-26 | 中铁十四局集团有限公司 | A kind of duct pieces of shield tunnel support trolley |
| CN111255468A (en) * | 2020-04-07 | 2020-06-09 | 中铁二十二局集团轨道工程有限公司 | Double-shield TBM small-clear-distance tunnel construction method |
-
2016
- 2016-01-05 CN CN201620008704.8U patent/CN205349372U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519199A (en) * | 2018-12-12 | 2019-03-26 | 中铁十四局集团有限公司 | A kind of duct pieces of shield tunnel support trolley |
| CN109519199B (en) * | 2018-12-12 | 2024-05-31 | 中铁十四局集团有限公司 | Shield tunnel segment supporting trolley |
| CN111255468A (en) * | 2020-04-07 | 2020-06-09 | 中铁二十二局集团轨道工程有限公司 | Double-shield TBM small-clear-distance tunnel construction method |
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