CN203834350U - Railroad bridge expansion joint waterproof rubber strip replacing device - Google Patents
Railroad bridge expansion joint waterproof rubber strip replacing device Download PDFInfo
- Publication number
- CN203834350U CN203834350U CN201420267559.6U CN201420267559U CN203834350U CN 203834350 U CN203834350 U CN 203834350U CN 201420267559 U CN201420267559 U CN 201420267559U CN 203834350 U CN203834350 U CN 203834350U
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- CN
- China
- Prior art keywords
- rubber strip
- water proof
- proof rubber
- waterproof rubber
- rubber bar
- 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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Abstract
The utility model belongs to the technical field of telescopic devices, and discloses a railroad bridge expansion joint waterproof rubber strip replacing device. The railroad bridge expansion joint waterproof rubber strip replacing device is mainly technically characterized by comprising a pair of structural steel with grooves, a waterproof rubber strip is arranged between the pair of structural steel, the protruding edges of the two ends of the waterproof rubber strip are inserted into the grooves of the structural steel, one end of the waterproof rubber strip is provided with a clamping and fixing frame, the clamping and fixing frame is provided with a movable plate and a fixing bolt, and the clamping and fixing frame is connected with a traction and winding device through a steel wire rope. According to the railroad bridge expansion joint waterproof rubber strip replacing device, the waterproof rubber strip is pulled and dragged into a cavity from one end of a telescopic device and adapts to the situation that the operation space is small when the waterproof rubber strip of the existing railroad bridge telescopic device is replaced, it is made possible that the waterproof rubber strip of the existing railroad bridge telescopic device is replaced under normal running of trains, and replacing efficiency is high. The railroad bridge expansion joint waterproof rubber strip replacing device is simple in structure, easy to construct, safe and reliable.
Description
Technical field
The utility model belongs to stretching device technical field, relates in particular to more changing device of a kind of railroad bridge shrinkage joint water proof rubber bar.
Background technology
Along with the fast development of economic construction, swift and violent as the transportation construction development of economic lifeline, country gives the higher standard of railway transportation and heavy task more.The profile steel bridge expansion device using on current rail, comprise the shaped steel of paired setting, shaped steel side or have groove above, is provided with water proof rubber bar between shaped steel, water proof rubber bar two ends snap in the groove of shaped steel, and the installation of water proof rubber bar is bit by bit prized in shaped steel die cavity by spanner.Water proof rubber bar install coming off of causing of use procedure or damage after, must carry out the replacing of water proof rubber bar.Railway stretching device top is equipped with track plates, and track plates has covered railroad bridge stretching device greatly, and the operating space of changing water proof rubber bar is very narrow and small, can not adopt traditional spanner to prize method water proof rubber bar is installed.
Utility model content
The technical problems to be solved in the utility model is just to provide a kind of safety, easy to operate more changing device of railroad bridge shrinkage joint water proof rubber bar of using.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: comprise the reeded shaped steel of being with of paired setting, between shaped steel, be provided with water proof rubber bar, the flange at water proof rubber bar two ends stretches in the groove of shaped steel, one termination of described water proof rubber bar is provided with and grips frame, grip frame and be provided with portable plate and set bolt, grip frame and be connected with traction wind by wire rope.
Its additional technical feature is: between the flange of described water proof rubber bar and the groove of shaped steel, have certain interval;
The described frame that grips arranges in pairs;
Described grips frame or/and the contact surface of portable plate and water proof rubber bar is provided with anti-slip tank.
More changing device of railroad bridge provided by the utility model shrinkage joint water proof rubber bar, in the time that the installation of carrying out water proof rubber bar is changed, one termination of water proof rubber bar is put in and gripped in frame, portable plate is pressed in above water proof rubber bar, tighten with set bolt.Then the flange of water proof rubber bar is aimed to the groove of shaped steel, the work of traction wind, under the effect of traction wind, water proof rubber bar is drawn in shaped steel by wire rope.More changing device of railroad bridge provided by the utility model shrinkage joint water proof rubber bar, water proof rubber bar is pulled into die cavity from stretching device one end, adapt to Existing Railway Bridges stretching device replacing water proof rubber bar operating space narrow and small, making Existing Railway Bridges stretching device under train normal running (operation) conditions, change water proof rubber bar becomes possibility, and it is high to change efficiency.It is simple in structure, be easy to construction, safe and reliable, is difficult to remove from shaped steel the problem of changing after having solved water proof rubber bar installation in position.And between the flange of water proof rubber bar and the groove of shaped steel, having certain interval, it is easier that the installation of water proof rubber bar is changed.Grip frame and arrange in pairs, install stable.Grip frame or/and the contact surface of portable plate and water proof rubber bar is provided with anti-slip tank, increasing friction force, more favourable to installing.
Brief description of the drawings
Fig. 1 is the structural representation of stretching device;
Fig. 2 is the more structural representation of changing device of the utility model railroad bridge shrinkage joint water proof rubber bar;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural representation that grips frame;
Fig. 5 is the top view of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing to the utility model railroad bridge shrinkage joint water proof rubber bar more the concrete structure of changing device be described in further details.
As shown in Figure 1, stretching device comprises the shaped steel 1 of paired setting, and it is fluted 2 that shaped steel 1 is with, and 1 of shaped steel is provided with water proof rubber bar 3, and the flange 4 at water proof rubber bar 3 two ends stretches in the groove 2 of shaped steel 1.
As shown in Figure 2,3, track plates 5 covers above shaped steel 1, and a termination of water proof rubber bar 3 is provided with and grips frame 6, grips frame 6 and is connected with traction wind 8 by wire rope 7, grips frame 6 and arranges in pairs.
As shown in Figure 4,5, grip frame 6 and be provided with portable plate 9 and set bolt 10, water proof rubber bar 3 puts in that to grip frame 6 fixing by portable plate 9 and set bolt 10.
More changing device of railroad bridge provided by the utility model shrinkage joint water proof rubber bar, in the time that the installation of carrying out water proof rubber bar is changed, one termination of water proof rubber bar 3 is put in and gripped in frame 6, portable plate 9 is pressed in above water proof rubber bar 3, tighten with set bolt 10.Then the flange of water proof rubber bar 34 is aimed to the groove 2 of shaped steel 1, traction wind 8 is worked, and under the effect of traction wind 8, water proof rubber bar 3 is drawn in shaped steel 1 by wire rope 7.And between the flange 4 of water proof rubber bar 3 and the groove 2 of shaped steel 1, having certain interval, it is easier that 3 installations of water proof rubber bar are changed.Grip frame 6 and arrange in pairs, install stable.Grip frame 6 or/and portable plate 9 is provided with anti-slip tank with the contact surface of water proof rubber bar 3, increasing friction force, more favourable to installing.
Protection domain of the present utility model is not only confined to above-described embodiment, as long as structure is identical with the utility model, just drops on the scope of the utility model protection.
Claims (4)
1. more changing device of railroad bridge shrinkage joint water proof rubber bar, comprise the reeded shaped steel of being with of paired setting, between shaped steel, be provided with water proof rubber bar, the flange at water proof rubber bar two ends stretches in the groove of shaped steel, it is characterized in that: a termination of described water proof rubber bar is provided with and grips frame, grip frame and be provided with portable plate and set bolt, grip frame and be connected with traction wind by wire rope.
2. more changing device of railroad bridge according to claim 1 shrinkage joint water proof rubber bar, is characterized in that: between the flange of described water proof rubber bar and the groove of shaped steel, have certain interval.
3. more changing device of railroad bridge according to claim 1 shrinkage joint water proof rubber bar, is characterized in that: the described frame that grips arranges in pairs.
4. more changing device of railroad bridge according to claim 1 shrinkage joint water proof rubber bar, is characterized in that: described grips frame or/and the contact surface of portable plate and water proof rubber bar is provided with anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267559.6U CN203834350U (en) | 2014-05-25 | 2014-05-25 | Railroad bridge expansion joint waterproof rubber strip replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267559.6U CN203834350U (en) | 2014-05-25 | 2014-05-25 | Railroad bridge expansion joint waterproof rubber strip replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834350U true CN203834350U (en) | 2014-09-17 |
Family
ID=51512210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267559.6U Expired - Fee Related CN203834350U (en) | 2014-05-25 | 2014-05-25 | Railroad bridge expansion joint waterproof rubber strip replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834350U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339163A (en) * | 2014-10-17 | 2015-02-11 | 衡水布朗科技有限公司 | Joint sewing equipment of single sewing expansion device and joint sewing method thereof |
| CN106968170A (en) * | 2017-05-20 | 2017-07-21 | 衡水中铁建工程橡胶有限责任公司 | A kind of rubber waterproof band quick change method of bridge expanssion joint |
| CN108611975A (en) * | 2018-04-04 | 2018-10-02 | 四川铁创科技有限公司 | A kind of waterproof sealing band drafting tool and its application method |
| CN111593656A (en) * | 2020-05-19 | 2020-08-28 | 南通亿硕新材料科技有限公司 | Telescopic device with easily-replaced waterproof sealing strip |
| CN112240215A (en) * | 2020-10-23 | 2021-01-19 | 中铁工程装备集团有限公司 | Waterproof structure between water-stop strip and prefabricated component and construction method of waterproof structure |
| CN112695629A (en) * | 2020-12-24 | 2021-04-23 | 南通市交通建设工程有限公司 | Public road bridge roof beam expansion joint protective structure |
-
2014
- 2014-05-25 CN CN201420267559.6U patent/CN203834350U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339163A (en) * | 2014-10-17 | 2015-02-11 | 衡水布朗科技有限公司 | Joint sewing equipment of single sewing expansion device and joint sewing method thereof |
| CN104339163B (en) * | 2014-10-17 | 2016-04-06 | 衡水布朗科技有限公司 | Single seam retractor device joint close equipment and joint close method thereof |
| CN106968170A (en) * | 2017-05-20 | 2017-07-21 | 衡水中铁建工程橡胶有限责任公司 | A kind of rubber waterproof band quick change method of bridge expanssion joint |
| CN108611975A (en) * | 2018-04-04 | 2018-10-02 | 四川铁创科技有限公司 | A kind of waterproof sealing band drafting tool and its application method |
| CN111593656A (en) * | 2020-05-19 | 2020-08-28 | 南通亿硕新材料科技有限公司 | Telescopic device with easily-replaced waterproof sealing strip |
| CN112240215A (en) * | 2020-10-23 | 2021-01-19 | 中铁工程装备集团有限公司 | Waterproof structure between water-stop strip and prefabricated component and construction method of waterproof structure |
| CN112695629A (en) * | 2020-12-24 | 2021-04-23 | 南通市交通建设工程有限公司 | Public road bridge roof beam expansion joint protective structure |
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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: 20140917 Termination date: 20180525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |