CN211973081U - Light rail bridge anti-seismic basin-type support - Google Patents
Light rail bridge anti-seismic basin-type support Download PDFInfo
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- CN211973081U CN211973081U CN202020109983.3U CN202020109983U CN211973081U CN 211973081 U CN211973081 U CN 211973081U CN 202020109983 U CN202020109983 U CN 202020109983U CN 211973081 U CN211973081 U CN 211973081U
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- basin
- seat plate
- support
- bedplate
- plate
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Abstract
The utility model relates to a bridge beam supports specifically is a light rail bridge antidetonation benzvalene form support, including the device main part, device main part top is equipped with the bedplate, the last skin weld of going up the bedplate has upper plate landing leg, the lower surface of going up the bedplate is equipped with the spacing groove, the bottom of going up the bedplate is equipped with the jack, the bottom of jack is equipped with down the bedplate, the lower surface of bedplate is equipped with down the bedplate landing leg down, lower bedplate recess has been seted up to the upper surface of bedplate down, the top of bedplate recess is open state down, the upper surface of bedplate recess is equipped with the welding groove down, the inside plug-in connection of bedplate recess has the steel basin that benzvalene form support and benzvalene form support bottom were equipped with down, the top both sides of steel basin are fixed with the abrasionproof rubber sleeve, the top of benzvalene form support is equipped with the support roof, the bottom. The utility model discloses an upper seat board and lower seat board that set up make traditional basin formula support divide into two, the change of the basin formula support of being convenient for.
Description
Technical Field
The utility model relates to a bridge beam supports specifically is a light rail bridge antidetonation benzvalene form support.
Background
The basin-type rubber bearing is a bridge bearing developed in the last 50 years of the last century, uses a rubber plate arranged in a steel basin to bear pressure and rotate, uses plane sliding between a polytetrafluoroethylene plate and a stainless steel plate to adapt to the displacement requirement of a bridge, and then develops an anti-seismic basin-type rubber bearing in order to ensure that the bearing can show better anti-seismic performance under the action of earthquake. The support is additionally provided with a sliding surface, a longitudinal rubber shock absorption strip and a middle lining plate are additionally arranged, when the horizontal force reaches a certain degree, the sliding surface slides, meanwhile, the rubber shock absorption strip is compressed by hand, when the horizontal force of earthquake is large enough, a side baffle of the rubber shock absorption strip yields, rubber is unloaded, and the support is easy to crack and damage due to support quality problems, influences of overloaded vehicles, influences of support cushion stones and other factors in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light rail bridge antidetonation benzvalene form support to solve the traditional support replacement method that provides in the above-mentioned background art, too loaded down with trivial details, consume a large amount of manpower and materials, influence work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme:
an anti-seismic basin-type support for a light rail bridge comprises a main body of the device, wherein an upper seat plate is arranged at the top end of the main body of the device, the upper surface of the upper seat plate is welded with upper seat plate supporting legs at the positions close to the four corners, the lower surface of the upper seat plate is provided with a limiting groove, jacks are arranged at the positions of the lower toilet surface of the upper seat plate, which are close to the four corners, the bottom ends of the jacks are provided with lower seat plates, the lower surface of the lower seat plate is welded with lower seat plate supporting legs at the positions close to the four corners, the upper surface of the lower seat plate is provided with a lower seat plate groove, the top end of the lower seat plate groove is in an open state, the upper surface of the lower seat plate groove is provided with a welding groove, the interior of the groove of the lower seat plate is connected with a basin-type support and a steel basin arranged at the bottom end of the basin-type support in an inserting way, the top both sides of steel basin are fixed with the abrasionproof rubber sleeve, the top of basin formula support is equipped with the support roof, the bottom both sides of support roof are equipped with spacing skirt.
Preferably, the limiting groove is matched with the support top plate in an inserting mode, and the lower seat plate is fixed to the steel basin in a welding mode through the welding groove.
Preferably, a rubber lining plate and a middle steel plate arranged on the top surface of the rubber lining plate are laid in the middle groove of the steel basin.
Preferably, a sealing ring is arranged between the rubber lining plate and the middle steel plate.
Preferably, the lower surface of the support top plate is provided with a stainless steel plate, and a tetrafluoro plate is arranged between the middle steel plate and the stainless steel plate.
Preferably, the upper seat plate and the lower seat plate are rectangular structures.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an in, through the last bedplate and the lower bedplate that set up, make traditional basin formula support divide into two, the bedplate is used for fixed connection support base stone pad down, and the last bedplate is used for connecting the pier, and the basin formula support is then fixed between the bedplate from top to bottom through the welded mode, if needs to be changed, through the jack work that sets up, the bedplate keeps away from each other about making to take out the basin formula support, the device labour saving and time saving, easy operation, the change of the basin formula support of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall assembly structure of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of the present invention;
FIG. 3 is a schematic view of the basin-shaped support structure of the present invention;
fig. 4 is a schematic structural diagram of a position a of the present invention.
In the figure: 1. a device body; 2. an upper seat plate; 21. upper seat plate support legs; 22. a limiting groove; 3. a basin-type support; 31. a support top plate; 32. a steel basin; 33. a limiting skirt; 34. an anti-abrasion rubber sleeve; 35. a rubber lining plate; 36. a seal ring; 37. a stainless steel plate; 38. a tetrafluoro plate; 39. an intermediate steel plate; 4. a lower seat plate; 41. lower seat plate support legs; 42. a lower seat plate groove; 421. welding a groove; 5. a jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
A light rail bridge anti-seismic basin-type support is disclosed, which aims to solve the problems of excessive complexity, consumption of a large amount of manpower and material resources and influence on the working efficiency of the traditional support replacing method, as a preferred embodiment, as shown in figure 1, figure 2, figure 3 and figure 4, the anti-seismic basin-type support comprises a device main body 1, an upper seat plate 2 is arranged at the top end of the device main body 1, upper seat plate supporting legs 21 are welded at the positions, close to four corners, of the upper surface of the upper seat plate 2, limiting grooves 22 are arranged at the lower surface of the upper seat plate 2, jacks 5 are arranged at the positions, close to four corners, of the lower surface of the upper seat plate 2, a beam body is convenient to lift up, a lower seat plate 4 is arranged at the bottom end of the jacks 5, lower seat plate supporting legs 41 are arranged at the positions, close to four corners, of the lower surface of the lower seat plate 4, a lower seat plate groove 42 is arranged at the upper surface of, lower seat plate recess 42's inside plug-in connection has the steel basin 32 that basin formula support 3 and basin formula support 3 bottom were equipped with, and the top both sides of steel basin 32 are fixed with abrasionproof rubber sleeve 34, have played the effect that prevents the wearing and tearing at steel basin 32 both ends, and the top of basin formula support 3 is equipped with support roof 31, and the bottom both sides of support roof 31 are equipped with spacing skirt 33 for restrict support roof 31's sliding range.
In this example, the limiting groove 22 is inserted and matched with the support top plate 31, and the lower seat plate 4 is welded and fixed with the steel basin 32 through the welding groove 421, so that the basin-type support 3 and the upper seat plate 2 can be conveniently fixed with the lower seat plate 4.
Further, the rubber lining plate 35 and the middle steel plate 39 arranged on the top surface of the rubber lining plate 35 are laid in the middle groove of the steel basin 32, the rigidity of the middle steel plate 39 plays a role of a framework, and the rubber lining plate 35 is convenient for buffering pressure.
Specifically, a sealing ring 36 is arranged between the rubber lining plate 35 and the middle steel plate 39, so that the sealing performance is improved conveniently.
In addition, the stainless steel plate 37 is arranged on the lower surface of the support top plate 31, the tetrafluoro plate 38 is arranged between the middle steel plate 39 and the stainless steel plate 37, the tetrafluoro plate 38 has vertical rigidity and elastic deformation, and can bear vertical load and adapt to the rotation of a beam end, and the horizontal displacement of the upper structure of the bridge is not limited by the low friction coefficient (mu f is less than or equal to 0.08) between the tetrafluoro plate 38 and the stainless steel plate 37.
When the utility model is used, the lower seat plate supporting legs 41 are welded and connected with the support base cushion, the upper seat plate 21 is welded and connected with the bridge pier and is used for fixing the device, the arranged limiting skirt 33 is used for limiting the sliding range of the support top plate 31, and the anti-abrasion rubber sleeve 34 plays a role in preventing the abrasion at the two ends of the steel basin 32; when the basin-type support 3 needs to be replaced, the welding points in the welding groove 421 are cut off by using the cutting machine, the four jacks work simultaneously, the upper seat plate 2 and the lower seat plate 4 are kept away from each other, and the basin-type support 3 is taken out and replaced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a light rail bridge antidetonation basin formula support, includes device main part (1), its characterized in that: the device is characterized in that an upper seat plate (2) is arranged at the top end of a device main body (1), upper seat plate supporting legs (21) are welded at positions, close to four corners, of the upper surface of the upper seat plate (2), limiting grooves (22) are formed in the lower surface of the upper seat plate (2), jacks (5) are arranged at positions, close to four corners, of the lower surface of the upper seat plate (2), a lower seat plate supporting leg (41) is welded at a position, close to four corners, of the lower surface of the lower seat plate (4), a lower seat plate groove (42) is formed in the upper surface of the lower seat plate (4), the top end of the lower seat plate groove (42) is in an open state, a welding groove (421) is formed in the upper surface of the lower seat plate groove (42), a basin-type support (3) and a steel basin (32) arranged at the bottom end of the basin-type support (3) are connected in an inserting mode, the top both sides of steel basin (32) are fixed with abrasionproof rubber sleeve (34), the top of basin formula support (3) is equipped with support roof (31), the bottom both sides of support roof (31) are equipped with spacing skirt (33).
2. The light rail bridge earthquake-resistant basin-type support is characterized in that: the limiting groove (22) is in plug-in fit with the support top plate (31), and the lower seat plate (4) is welded and fixed with the steel basin (32) through the welding groove (421).
3. The light rail bridge earthquake-resistant basin-type support is characterized in that: and a rubber lining plate (35) and a middle steel plate (39) arranged on the top surface of the rubber lining plate (35) are laid in the middle groove of the steel basin (32).
4. The light rail bridge earthquake-resistant basin-type support is characterized in that: and a sealing ring (36) is arranged between the rubber lining plate (35) and the middle steel plate (39).
5. The light rail bridge earthquake-resistant basin-type support is characterized in that: the support roof (31) lower surface is equipped with corrosion resistant plate (37), middle steel sheet (39) with be equipped with tetrafluoro board (38) between corrosion resistant plate (37).
6. The light rail bridge earthquake-resistant basin-type support is characterized in that: the upper seat plate (2) and the lower seat plate (4) are of rectangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109983.3U CN211973081U (en) | 2020-01-18 | 2020-01-18 | Light rail bridge anti-seismic basin-type support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109983.3U CN211973081U (en) | 2020-01-18 | 2020-01-18 | Light rail bridge anti-seismic basin-type support |
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| Publication Number | Publication Date |
|---|---|
| CN211973081U true CN211973081U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020109983.3U Expired - Fee Related CN211973081U (en) | 2020-01-18 | 2020-01-18 | Light rail bridge anti-seismic basin-type support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211973081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627018A (en) * | 2020-12-06 | 2021-04-09 | 衡水宏力工程橡胶有限公司 | Engineering steel support for hydraulic engineering construction |
| CN112709264A (en) * | 2021-02-01 | 2021-04-27 | 中铁十六局集团路桥工程有限公司 | Intelligent anti-seismic device of shallow-foundation ancient building and construction method thereof |
| CN114086808A (en) * | 2021-12-02 | 2022-02-25 | 北京城建集团有限责任公司 | Construction method of large-size elastic sliding plate support structure arranged on column |
-
2020
- 2020-01-18 CN CN202020109983.3U patent/CN211973081U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627018A (en) * | 2020-12-06 | 2021-04-09 | 衡水宏力工程橡胶有限公司 | Engineering steel support for hydraulic engineering construction |
| CN112627018B (en) * | 2020-12-06 | 2022-08-05 | 衡水宏力工程橡胶有限公司 | Engineering steel support for hydraulic engineering construction |
| CN112709264A (en) * | 2021-02-01 | 2021-04-27 | 中铁十六局集团路桥工程有限公司 | Intelligent anti-seismic device of shallow-foundation ancient building and construction method thereof |
| WO2022160732A1 (en) * | 2021-02-01 | 2022-08-04 | 中铁十六局集团路桥工程有限公司 | Intelligent anti-seismic device for shallow foundation ancient buildings, and construction method therefor |
| CN114086808A (en) * | 2021-12-02 | 2022-02-25 | 北京城建集团有限责任公司 | Construction method of large-size elastic sliding plate support structure arranged on column |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 Termination date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |