CN204849575U - Prevention sinking type bridge telescoping device - Google Patents
Prevention sinking type bridge telescoping device Download PDFInfo
- Publication number
- CN204849575U CN204849575U CN201520044837.6U CN201520044837U CN204849575U CN 204849575 U CN204849575 U CN 204849575U CN 201520044837 U CN201520044837 U CN 201520044837U CN 204849575 U CN204849575 U CN 204849575U
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- comb
- plate
- comb plate
- fishback
- swaged
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Abstract
The utility model discloses a prevention sinking type bridge telescoping device, including first fishback, the second fishback of crisscross distribution each other, its characterized in that: be provided with horizontal distribution's prevention sinking baffle at the top interval of first fishback and/or second fishback, each broach mutually perpendicular of prevention sinking baffle and first fishback and/or second fishback. The utility model has the advantages of: because this bridge telescoping device is provided with horizontal distribution's prevention sinking baffle at the top interval of first fishback and/or second fishback, each broach mutually perpendicular of prevention sinking baffle and first fishback and/or second fishback, therefore form network structure between prevention sinking baffle and the corresponding fishback, make the non -motor wheel can not be absorbed in in the clearance of fishback, ensure non -motor's ride safety, furthermore, set up behind the prevention sinking baffle, the fishback can design and become to have sufficient width, thereby guarantee bearing and bending variability ability of bridge telescoping device broach part.
Description
Technical field
The utility model relates to a kind of bridge extension joint, especially relates to a kind of anti-swaged bridge extension joint.
Background technology
At present, the bridge extension joint used in bridge engineering has a lot of structure, wherein comparatively commonly comb teeth shape bridge extension joint.For comb teeth shape bridge extension joint, in order to carrying and the anti-crawl agentdefiection sex change energy of assurance device comb part, each comb in comb structure need maintain one fixed width size, because comb is interlaced distribution, thus cause the gap between comb also larger, the problem brought thus is that bicycle (particularly the bicycle of narrow wheel-type or electric motor car) may occur through out-of-date the phenomenon that wheel is absorbed in from the gap between comb, thus brings traffic safety hidden danger.Be absorbed in the gap of comb to prevent the wheel of bicycle, structural improvement is carried out in the general gap by reducing adjacent fingers at present, but, as mentioned above, after comb gap reduces, the width dimensions of each comb also needs corresponding diminishing, thus the carrying of the comb part of stretching device and anti-crawl agentdefiection sex change can be caused to reduce, and then brings hidden danger to bridge security.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, provide a kind of the wheel of bicycle can be prevented to be absorbed in comb plate gap and can ensure the carrying of comb and anti-crawl agentdefiection sex change can anti-swaged bridge extension joint.
The utility model solves the problems of the technologies described above adopted technical scheme: this anti-swaged bridge extension joint, comprise the first comb plate of interlaced distribution, the second comb plate, it is characterized in that: above the first described comb plate and/or the second comb plate, be arranged at intervals with the anti-of horizontal distribution fall into baffle plate, the described anti-baffle plate that falls into is mutually vertical with each comb of the first comb plate and/or the second comb plate.
Preferably, described anti-sunken baffle plate is strip.
Preferably, gap in described first comb plate between each adjacent fingers top is less than the wheel width of bicycle, gap in described second comb plate between each adjacent fingers top is greater than the wheel width of bicycle, is provided with described anti-sunken baffle plate above the second comb plate.
Preferably, each comb of described first comb plate comprises lateral part that is partly vertical and that extend to both sides from the top of vertical part, gap between described lateral part is less than the wheel width of bicycle, each comb of described second comb plate comprises the vertical body part arranged and the bossing upwards extended from the center vertical at body part top, body part described in the interlaced region of comb plate be embedded in corresponding vertical portion divide between and described bossing be embedded between corresponding lateral part.
In order to prevent the wheel of bicycle to be trapped in the gap of the second comb plate better, the region that the region that described second comb plate is interspersed with the first comb plate and the second comb plate are not interspersed with the first comb plate is equipped with and described anti-ly falls into baffle plate.
Preferred further, described bossing flushes or a little more than described lateral part, described anti-sunken baffle plate and described bossing interfix.During installation, generally fall into anti-the bossing that baffle plate is weldingly fixed on the second comb plate.
Preferred as above-mentioned either a program, the first described comb plate is the movable comb tooth plate be crossed on above bridge expanssion joint, and the second described comb plate is fixed fingers plate.
Compared with prior art, the utility model has the advantage of: fall into baffle plate because this bridge extension joint is arranged at intervals with the anti-of horizontal distribution above the first comb plate and/or the second comb plate, the anti-baffle plate that falls into is mutually vertical with each comb of the first comb plate and/or the second comb plate, thus anti-falling into forms net structure between baffle plate and corresponding comb plate, Wheel for non maneuverable vehicle can not be absorbed in the gap of comb plate, guarantee the riding safety of bicycle, in addition, after anti-sunken baffle plate is set, comb plate can be designed to have enough width, thus ensure carrying and the anti-crawl agentdefiection sex change energy of bridge extension joint comb part.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the utility model embodiment;
Fig. 2 be in Fig. 1 A-A to the partial schematic diagram of sectional view;
Fig. 3 be in Fig. 1 D-D to the partial schematic diagram of sectional view;
Fig. 4 be in Fig. 1 B-B to the partial schematic diagram of sectional view;
Fig. 5 be in Fig. 1 C-C to the partial schematic diagram of sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 5, the anti-swaged bridge extension joint in the present embodiment comprises the first comb plate 1 and the second comb plate 2, and wherein, the first comb plate 1 is for being crossed on the movable comb tooth plate above bridge expanssion joint, and the second comb plate 2 is fixed fingers plate.The first comb plate 1 in the present embodiment is called large comb plate, and between its each adjacent fingers, the gap at top is less than the wheel width of bicycle; The second comb plate 2 in the present embodiment is little comb plate, gap between its each adjacent fingers top is greater than nonmotorized vehicle lane wheel width, be absorbed in the gap of the second comb plate 2 to prevent the wheel of bicycle, above the second comb plate 2, be arranged at intervals with the anti-of horizontal distribution fall into baffle plate 3, the anti-baffle plate 3 that falls into is mutually vertical with each comb of the second comb plate 2 in strip.
In the present embodiment, the cross section of each comb of the first comb plate 1 is T-shaped, namely the lateral part 12 that the top that each comb comprises vertical part 11 and certainly vertical part extends to both sides, and the gap d 1 between lateral part 12 is less than the wheel width of bicycle, preferably this gap d 1 can be designed to about 19mm.Each comb of the second comb plate 2 comprises the vertical body part 21 arranged and the bossing 22 upwards extended from the center vertical at body part top, gap d 2 between bossing 22 is obviously greater than the wheel width of bicycle, preferably this gap d 2 can be designed to about 87mm.The interlaced distribution in opposite end of the first comb plate 1 and the second comb plate 2, in the first comb plate 1 and the second interlaced region of comb plate 2, the body part 21 of the second comb plate is embedded between the vertical part 11 of corresponding first comb plate, meanwhile, the bossing 22 of the second comb plate 2 is embedded between the lateral part 12 of corresponding first comb plate 1.In the present embodiment, after the first comb plate 1 and the interlaced distribution of the second comb plate 2, the bossing 22 of the second comb plate 2 is a little more than the lateral part 12 of the first comb plate 1, and namely the top of the second comb plate 2 is a little more than the top of the first comb plate 1.The anti-welded top falling into the bossing 22 of baffle plate 3 and the second comb plate 2 being positioned at interlaced region is fixed, the anti-solder joint 4 fallen between baffle plate 3 and bossing 22 is shown in Figure 5, like this, the anti-upper surface of soffit higher than the first comb plate 1 falling into baffle plate 3, when stretching device stretches, anti-sunken baffle plate 3 and the first comb plate 1 can not be interfered mutually.
In addition, because the gap in the second comb plate 2 between each adjacent fingers is greater than nonmotorized vehicle lane wheel width, thus the region be not interspersed with the first comb plate 1 on the second comb plate 2 is also provided with anti-sunken baffle plate 3 spaced apart, the anti-bossing 22 falling into baffle plate 3 and the second comb plate 2 in this region is welded and fixed, and jointly form the net structure of crisscross distribution with each comb, thus the wheel of bicycle can not be trapped in the gap of the second comb plate 2 in this region.
The foregoing is only preferred embodiment of the present utility model, should be understood that, for those of ordinary skills, do not departing under principle prerequisite of the present utility model, multiple remodeling or improvement can be carried out to the utility model, such as the gap of the first comb plate and the second comb plate all can be designed to the wheel width being greater than bicycle, anti-sunken baffle plate is all installed above the first comb plate and the second comb plate, and, be arranged on the anti-upper surface of soffit higher than the second comb plate falling into baffle plate on the first comb plate, be arranged on the anti-upper surface of soffit higher than the first comb plate falling into baffle plate on the second comb plate, when stretching device is stretched, the anti-baffle plate that falls into can not be interfered mutually with the comb plate of opposite side, these are all regarded as within protection domain of the present utility model.
Claims (7)
1. an anti-swaged bridge extension joint, comprise first comb plate (1) of interlaced distribution, the second comb plate (2), it is characterized in that: be arranged at intervals with the anti-of horizontal distribution in the top of described the first comb plate (1) and/or the second comb plate (2) and fall into baffle plate (3), the described anti-baffle plate (3) that falls into is mutually vertical with each comb of the first comb plate (1) and/or the second comb plate (2).
2. anti-swaged bridge extension joint according to claim 1, is characterized in that: the described anti-baffle plate (3) that falls into is in strip.
3. anti-swaged bridge extension joint according to claim 1, it is characterized in that: the gap in described first comb plate (1) between each adjacent fingers top is less than the wheel width of bicycle, gap in described second comb plate (2) between each adjacent fingers top is greater than the wheel width of bicycle, is provided with described anti-sunken baffle plate (3) in the top of the second comb plate (2).
4. anti-swaged bridge extension joint according to claim 3, it is characterized in that: the lateral part (12) that each comb of described first comb plate (1) comprises vertical part (11) and extends to both sides from the top of vertical part, gap between described lateral part (12) is less than the wheel width of bicycle, each comb of described second comb plate (2) comprises the vertical body part (21) arranged and the bossing (22) upwards extended from the center vertical at body part top, body part (21) described in the interlaced region of comb plate is embedded between corresponding vertical part (11) and described bossing (22) is embedded between corresponding lateral part (12).
5. anti-swaged bridge extension joint according to claim 4, is characterized in that: be equipped with described anti-sunken baffle plate (3) in the region that described second comb plate (2) is above interspersed with the first comb plate (1) and the upper region be not interspersed with the first comb plate of the second comb plate (2).
6. anti-swaged bridge extension joint according to claim 5, it is characterized in that: described bossing (22) flushes or a little more than described lateral part (12), the described anti-baffle plate (3) that falls into interfixes with described bossing (22).
7. the anti-swaged bridge extension joint according to claim arbitrary in claim 1 to 6, it is characterized in that: described the first comb plate (1) is for being crossed on the movable comb tooth plate above bridge expanssion joint, and described the second comb plate (2) is fixed fingers plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044837.6U CN204849575U (en) | 2015-01-22 | 2015-01-22 | Prevention sinking type bridge telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044837.6U CN204849575U (en) | 2015-01-22 | 2015-01-22 | Prevention sinking type bridge telescoping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849575U true CN204849575U (en) | 2015-12-09 |
Family
ID=54740143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044837.6U Active CN204849575U (en) | 2015-01-22 | 2015-01-22 | Prevention sinking type bridge telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780645A (en) * | 2016-05-11 | 2016-07-20 | 武汉耐久伸缩工程有限公司 | Seamless long-span multidirectional shift comb plate bridge expansion device |
| CN110144816A (en) * | 2019-06-20 | 2019-08-20 | 路宝高分子材料科技有限公司 | A kind of expansion gap device with non-motor vehicle anti-sunken function |
-
2015
- 2015-01-22 CN CN201520044837.6U patent/CN204849575U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780645A (en) * | 2016-05-11 | 2016-07-20 | 武汉耐久伸缩工程有限公司 | Seamless long-span multidirectional shift comb plate bridge expansion device |
| CN105780645B (en) * | 2016-05-11 | 2017-06-16 | 武汉耐久伸缩工程有限公司 | A kind of seamless type Long span multi-directional deflection comb plate, comb joint bridge extension joint |
| CN110144816A (en) * | 2019-06-20 | 2019-08-20 | 路宝高分子材料科技有限公司 | A kind of expansion gap device with non-motor vehicle anti-sunken function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315000 96 Hibiscus Road, Ningbo high tech Zone, Zhejiang Patentee after: Ningbo Roaby Technology Industrial Group Co., Ltd. Address before: 315800 No. 205 Mount Huangshan West Road, Beilun District, Ningbo, Zhejiang. Patentee before: Ningbo Roaby Technology Industrial Group Co., Ltd. |