CN204940118U - Walking beam rail set - Google Patents
Walking beam rail set Download PDFInfo
- Publication number
- CN204940118U CN204940118U CN201520531135.0U CN201520531135U CN204940118U CN 204940118 U CN204940118 U CN 204940118U CN 201520531135 U CN201520531135 U CN 201520531135U CN 204940118 U CN204940118 U CN 204940118U
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- CN
- China
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- steel strand
- walking beam
- fastening devices
- rail set
- bearing bar
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Abstract
The utility model discloses a kind of walking beam rail set, comprise: the first fastening devices, the second fastening devices, steel strand and bearing bar, wherein, the two ends of described steel strand are connected on concrete box girder respectively by the first fastening devices and the second fastening devices, and described bearing bar to be fixedly installed on below described steel strand and to be evenly arranged along described steel strand direction.The utility model adopts steel strand as rail body, and the edge concreting overcome in steel track construction has space, builds situation generation not in place, greatly increases concreting effect; The utility model is provided with bearing bar below steel strand, only needs the bearing bar choosing differing heights according to the concrete thickness requirement of different parts can realize the control change of local concrete thickness, reach the effect of local arch camber quickly and easily.
Description
Technical field
The utility model relates to rail set, particularly a kind of walking beam rail set.
Background technology
Deck paving three degree (thickness, intensity, planeness) and crack are that the control of Surfacing Construction is crucial, and the especially control of planeness, will directly affect the construction quality of asphalt concrete pavement.The walking beam that the common construction of current deck paving adopts, self is heavier, and by manually pulling, easily produce distortion and downwarp, planeness generally controls bad, time-consuming, and construction efficiency is low.
Traditional walking beam walking needs steel rail laying road to realize the control of concrete thickness, but the mounting or dismounting of steel track device are complicated and for avoiding steel track to be covered by concrete, the edge concreting caused has space, can not build completely and puts in place and cannot meet arch camber requirement locally.
Therefore, how to provide a kind of and concreting can be made to put in place and the walking beam rail set of satisfied local arch camber requirement, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of walking beam rail set, lays not in place, and be difficult to the problem meeting local arch camber to solve concrete in prior art.
For solving the problems of the technologies described above, the utility model provides a kind of walking beam rail set, comprise: the first fastening devices, the second fastening devices, steel strand and bearing bar, wherein, the two ends of described steel strand are connected on concrete box girder respectively by the first fastening devices and the second fastening devices, and described bearing bar to be fixedly installed on below described steel strand and to be evenly arranged along described steel strand direction.
As preferably, described first fastening devices comprises: the first steel plate, turnbuckle and the first U-shaped card, one end of described turnbuckle is affixed by the first steel plate and described concrete box girder, and the other end of described turnbuckle passes through described first U-shaped card and is connected with steel strand.
As preferably, described first steel plate is fixed on described concrete box girder by expansion bolt.
As preferably, described first U-shaped cartoon crosses ground tackle and steel strand are affixed.
As preferably, the cross section of described first steel plate is right-angled triangle.
As preferably, described second fastening devices comprises: the second steel plate, chain block and the second U-shaped card, one end of described chain block is connected with described concrete box girder by the second steel plate, and the other end of described chain block is connected with steel strand by described second U-shaped card.
As preferably, described second steel plate is fixed on concrete box girder by expansion bolt.
As preferably, described second U-shaped cartoon crosses ground tackle and described second steel strand are affixed.
As preferably, the cross section of described second steel plate is right-angled triangle.
As preferably, described bearing bar is π type bearing bar.
Compared with prior art, the utility model has the following advantages:
1. the utility model adopts steel strand as rail body, and the edge concreting avoided in steel track construction has space, builds situation generation not in place, greatly increases concreting effect;
2. the utility model is provided with bearing bar below steel strand, only needs the bearing bar choosing differing heights according to the concrete thickness requirement of different parts can realize the control change of local concrete thickness, reach the effect of local arch camber quickly and easily;
3. structure of the present utility model simple, install and remove simple and direct, dependable performance, be convenient to promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of walking beam rail set of the present utility model;
Fig. 2 is the structural representation of expansion bolt in walking beam rail set of the present utility model;
Fig. 3 is the structural representation of turnbuckle in walking beam rail set of the present utility model;
Fig. 4 is the structural representation of chain block in walking beam rail set of the present utility model;
Fig. 5 is the structural representation of π type bearing bar in walking beam rail set of the present utility model.
Shown in figure: 100-first fastening devices, 110-first steel plate, 120-turnbuckle, the U-shaped card of 130-first;
200-second fastening devices, 210-second steel plate, 220-chain block, the U-shaped card of 230-second;
300-steel strand, 400-π type bearing bar, 500-expansion bolt, 600-ground tackle.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.It should be noted that, the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
As shown in Figures 1 to 5, walking beam rail set of the present utility model, is arranged on concrete box girder, comprises the first fastening devices 100, steel strand 300 and the second fastening devices 200 that are set gradually by one end to other one end.That is, steel strand 300 respectively by first, second fastening devices 100,200 and concrete box girder affixed.Described steel strand are also provided with bearing bar 300 times, be specially π type bearing bar 400, described π type bearing bar 400 is evenly distributed along described steel strand 300 direction, and can require according to Specific construction the π type bearing bar 400 selecting differing heights, the control of local concrete thickness can be realized, reach the effect of local arch camber quickly and easily.And adopt steel strand 300 to replace steel track in prior art, concrete can be avoided to cover the edge concreting caused have space, build situation not in place and occur, greatly increase concreting effect.
Further, emphasis is referring to figs. 1 through Fig. 3, and described first fastening devices 100 comprises the first steel plate 110, turnbuckle 120 and the first U-shaped card 130; Described first steel plate 110 expansion bolt 500 is fixed on concrete box girder, one end and first steel plate 110 of described turnbuckle 120 are affixed, the other end buckles the one end at described first U-shaped card 130, and the other end of described first U-shaped card 130 is affixed by ground tackle 600 and steel strand 300.
Emphasis is with reference to Fig. 1, Fig. 2 and Fig. 4, described second fastening devices 200 comprises the second steel plate 210, chain block 220 and the second U-shaped card 230, wherein, described second steel plate 210 is fixed on concrete box girder by expansion bolt 500 equally, one end hook joint of described chain block 220 is on the second steel plate 210, other end hook joint is on the second U-shaped card 230, and described second U-shaped card 230 is affixed by ground tackle 600 and steel strand 300 equally.
Further, the cross section of first, second steel plate 110,210 described is right-angled triangle, has structural stability, and is convenient to concrete box girder and is connected with turnbuckle 120 and chain block 220.
Continue referring to figs. 1 through Fig. 5, walking beam rail set of the present utility model, may be used for hand self-advancing type walking beam, its installation procedure is as follows:
First, the first steel plate 110 and the second steel plate 210 is installed respectively at the two ends of concrete box girder, adopts expansion bolt 500 to fix;
Secondly, the two ends ground tackle 600 of steel strand 300 is fixed, then by steel hinge line 300 two ends good for anchoring respectively card 130 U-shaped with first be fixedly connected with the second U-shaped card 230;
Then, be fixed on one end of turnbuckle 120 on the first steel plate 110, other end hook joint is on the first U-shaped card 130, then by one end hook joint of described chain block 220 on the second U-shaped card 230, other end hook joint is on the second steel plate 210;
Then, π type bearing bar 400 is evenly arranged in described steel strand 300 bottom along steel strand 300 direction;
After treating all assemblings, with chain block 220 by steel strand 300 stretch-draw, until described steel strand 300 near linear.
To sum up.The utility model provides a kind of walking beam rail set, comprise: the first fastening devices 100, second fastening devices 200, steel strand 300 and bearing bar, wherein, the two ends of described steel strand 300 are connected on concrete box girder respectively by the first fastening devices 100 and the second fastening devices 200, and described bearing bar to be fixedly installed on below described steel strand 300 and to be evenly arranged along described steel strand 300 direction.The utility model adopts steel strand 300 as rail body, avoids edge concreting in steel track construction and has space, builds situation not in place and occur, greatly increase concreting effect; The utility model is provided with bearing bar below steel strand 300, only needs the bearing bar choosing differing heights according to the concrete thickness requirement of different parts can realize the control change of local concrete thickness, reach the effect of local arch camber quickly and easily; Structure of the present utility model is simple, install and remove simple and direct, dependable performance, is convenient to promote.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. a walking beam rail set, it is characterized in that, comprise: the first fastening devices, the second fastening devices, steel strand and bearing bar, wherein, the two ends of described steel strand are connected on concrete box girder respectively by the first fastening devices and the second fastening devices, and described bearing bar to be fixedly installed on below described steel strand and to be evenly arranged along described steel strand direction.
2. walking beam rail set as claimed in claim 1, it is characterized in that, described first fastening devices comprises: the first steel plate, turnbuckle and the first U-shaped card, one end of described turnbuckle is affixed by the first steel plate and described concrete box girder, and the other end of described turnbuckle passes through described first U-shaped card and is connected with steel strand.
3. walking beam rail set as claimed in claim 2, it is characterized in that, described first steel plate is fixed on described concrete box girder by expansion bolt.
4. walking beam rail set as claimed in claim 2, it is characterized in that, the first U-shaped cartoon crosses ground tackle and steel strand are affixed.
5. walking beam rail set as claimed in claim 2, it is characterized in that, the cross section of described first steel plate is right-angled triangle.
6. walking beam rail set as claimed in claim 1, it is characterized in that, described second fastening devices comprises: the second steel plate, chain block and the second U-shaped card, one end of described chain block is connected with described concrete box girder by the second steel plate, and the other end of described chain block is connected with steel strand by described second U-shaped card.
7. walking beam rail set as claimed in claim 6, it is characterized in that, described second steel plate is fixed on concrete box girder by expansion bolt.
8. walking beam rail set as claimed in claim 6, it is characterized in that, described second U-shaped cartoon crosses ground tackle and described second steel strand are affixed.
9. walking beam rail set as claimed in claim 6, it is characterized in that, the cross section of described second steel plate is right-angled triangle.
10. walking beam rail set as claimed in claim 1, it is characterized in that, described bearing bar is π type bearing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531135.0U CN204940118U (en) | 2015-07-21 | 2015-07-21 | Walking beam rail set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531135.0U CN204940118U (en) | 2015-07-21 | 2015-07-21 | Walking beam rail set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204940118U true CN204940118U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531135.0U Active CN204940118U (en) | 2015-07-21 | 2015-07-21 | Walking beam rail set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204940118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803338A (en) * | 2020-11-13 | 2021-05-14 | 杭州七友通信科技有限公司 | Aerial cable fixing device |
-
2015
- 2015-07-21 CN CN201520531135.0U patent/CN204940118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803338A (en) * | 2020-11-13 | 2021-05-14 | 杭州七友通信科技有限公司 | Aerial cable fixing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |