CN204753366U - Bridge seam telescoping device - Google Patents
Bridge seam telescoping device Download PDFInfo
- Publication number
- CN204753366U CN204753366U CN201520335180.9U CN201520335180U CN204753366U CN 204753366 U CN204753366 U CN 204753366U CN 201520335180 U CN201520335180 U CN 201520335180U CN 204753366 U CN204753366 U CN 204753366U
- Authority
- CN
- China
- Prior art keywords
- cross beam
- fixed cross
- fixture block
- bridge
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge seam telescoping device, bridge seam telescoping device contain a spud pile board, the spud pile board on be equipped with the fixed cross beam of a pair of horizontal setting, fixed cross beam's head be equipped with the flexible crossbeam of a vertical setting, flexible crossbeam inboard with the spud pile board between be equipped with the spring post array of constituteing by the spring post, fixed cross beam's head below be equipped with a pair of locking fixture block respectively. The utility model discloses a fixed cross beam and vertical flexible crossbeam that sets up that bridge seam telescoping device utilized a pair of horizontal setting utilize the spring post array of compriseing the spring post of the inboard of flexible crossbeam simultaneously, have improved the elasticity scope of bearing of seam crossing greatly, and the temperature resistant becomes the ability reinforce. In addition, utilize the slip flange of fixed cross beam's head below, the workman can adjust the position of flexible crossbeam according to the width of bridge floor when the construction, convenient construction, and it is convenient to install.
Description
Technical field
The utility model relates to a kind of bridge construction, or rather, is a kind of joint of bridge stretching device.
Background technology
In the architectural process of bridge, need to arrange shrinkage joint on bridge floor, prevent because variations in temperature causes bridge that excessive deformation occurs, thus improve the safety of bridge.Existing shrinkage joint adopts simple groove structure usually, and proof pressure is very limited, and junction is entirely and is rigidly connected, and application life is short, and temp. variation resistant ability is poor.
Utility model content
The utility model mainly solves the technical problem existing for prior art, thus provides a kind of joint of bridge stretching device.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of joint of bridge stretching device, described joint of bridge stretching device comprises a spud pile plate, described spud pile plate is provided with the fixed cross beam of a pair horizontally set, the head of described fixed cross beam is provided with a telescoping crossbeam longitudinally arranged, the spring stack array be made up of spring stack is provided with between the inner side of described telescoping crossbeam and described spud pile plate, the lower head of described fixed cross beam is respectively equipped with a pair locking fixture block, described locking fixture block comprises the fixture block main body of a strip, described fixture block main body is provided with a slip flange, described fixture block main body is provided with a pair locking through hole, described locking through hole is connected with described fixed cross beam respectively by a lock bolt.
As the utility model preferred embodiment, described fixed cross beam and telescoping crossbeam are i iron and make.
As the utility model preferred embodiment, described locking fixture block is that stainless steel is made.
The telescoping crossbeam that joint of bridge stretching device of the present utility model utilizes the fixed cross beam of a pair horizontally set and longitudinally arranges, utilize the spring stack array be made up of spring stack of the inner side of telescoping crossbeam simultaneously, substantially increase the elasticity tolerance range of seam crossing, temp. variation resistant ability is strong.In addition, utilize the slip flange of the lower head of fixed cross beam, workman can regulate the position of telescoping crossbeam according to the width of bridge floor when constructing, convenient construction, it is convenient to install.This joint of bridge stretching device structure is simple, easy for installation, and successful is practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art 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 prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of joint of bridge stretching device of the present utility model;
Fig. 2 is the perspective view of the joint of bridge stretching device in Fig. 1, is now another visual angle;
Fig. 3 is the details enlarged diagram of the a-quadrant of joint of bridge stretching device in Fig. 2;
Fig. 4 is the details enlarged diagram in the B region of joint of bridge stretching device in Fig. 3;
Fig. 5 is the perspective view of the locking fixture block of joint of bridge stretching device in Fig. 4;
Wherein,
1, joint of bridge stretching device; 2, spud pile plate; 3, fixed cross beam; 4, telescoping crossbeam; 5, spring stack; 6, lock bolt; 7, locking fixture block; 71, fixture block main body; 72, slip flange; 73, locking through hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
The utility model provides a kind of joint of bridge stretching device.
As shown in Figures 1 to 5, joint of bridge stretching device 1 of the present utility model comprises a spud pile plate 2, this spud pile plate 2 is provided with the fixed cross beam 3 of a pair horizontally set, the head of this fixed cross beam 3 is provided with a telescoping crossbeam 4 longitudinally arranged, the spring stack array be made up of spring stack 5 is provided with between the inner side of this telescoping crossbeam 4 and this spud pile plate 2, the lower head of this fixed cross beam 3 is respectively equipped with a pair locking fixture block 7, this locking fixture block 7 comprises the fixture block main body 71 of a strip, this fixture block main body 71 is provided with a slip flange 72, this fixture block main body 71 is provided with a pair locking through hole 73, this locking through hole 73 is connected with this fixed cross beam 3 respectively by a lock bolt 6.
This fixed cross beam 3 and telescoping crossbeam 4 are i iron and make.
This locking fixture block 7 is made for stainless steel.
The joint of bridge stretching device of this utility model utilizes the fixed cross beam of a pair horizontally set and the telescoping crossbeam of longitudinally setting, utilize the spring stack array be made up of spring stack of the inner side of telescoping crossbeam simultaneously, substantially increase the elasticity tolerance range of seam crossing, temp. variation resistant ability is strong.In addition, utilize the slip flange of the lower head of fixed cross beam, workman can regulate the position of telescoping crossbeam according to the width of bridge floor when constructing, convenient construction, it is convenient to install.This joint of bridge stretching device structure is simple, easy for installation, and successful is practical.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (3)
1. a joint of bridge stretching device, it is characterized in that, described joint of bridge stretching device (1) comprises a spud pile plate (2), described spud pile plate (2) is provided with the fixed cross beam (3) of a pair horizontally set, the head of described fixed cross beam (3) is provided with a telescoping crossbeam (4) longitudinally arranged, the spring stack array be made up of spring stack (5) is provided with between the inner side of described telescoping crossbeam (4) and described spud pile plate (2), the lower head of described fixed cross beam (3) is respectively equipped with a pair locking fixture block (7), described locking fixture block (7) comprises the fixture block main body (71) of a strip, described fixture block main body (71) is provided with a slip flange (72), described fixture block main body (71) is provided with a pair locking through hole (73), described locking through hole (73) is connected with described fixed cross beam (3) respectively by a lock bolt (6).
2. joint of bridge stretching device according to claim 1, is characterized in that, described fixed cross beam (3) and telescoping crossbeam (4) are i iron and make.
3. joint of bridge stretching device according to claim 2, is characterized in that, described locking fixture block (7) is made for stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335180.9U CN204753366U (en) | 2015-05-22 | 2015-05-22 | Bridge seam telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335180.9U CN204753366U (en) | 2015-05-22 | 2015-05-22 | Bridge seam telescoping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204753366U true CN204753366U (en) | 2015-11-11 |
Family
ID=54468092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335180.9U Expired - Fee Related CN204753366U (en) | 2015-05-22 | 2015-05-22 | Bridge seam telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204753366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510020A (en) * | 2016-01-20 | 2016-04-20 | 宁波大学 | Variable-width bridge expansion joint test platform and construction method thereof |
| CN108396664A (en) * | 2018-04-25 | 2018-08-14 | 中铁大桥局武汉桥梁特种技术有限公司 | The interim telescopic device of bridge |
-
2015
- 2015-05-22 CN CN201520335180.9U patent/CN204753366U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510020A (en) * | 2016-01-20 | 2016-04-20 | 宁波大学 | Variable-width bridge expansion joint test platform and construction method thereof |
| CN105510020B (en) * | 2016-01-20 | 2017-09-29 | 宁波大学 | A kind of variable-width bridge expanssion joint test platform and its construction method |
| CN108396664A (en) * | 2018-04-25 | 2018-08-14 | 中铁大桥局武汉桥梁特种技术有限公司 | The interim telescopic device of bridge |
| CN108396664B (en) * | 2018-04-25 | 2023-12-12 | 中铁大桥局武汉桥梁特种技术有限公司 | Temporary expansion device for bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |