CN203403355U - Tension-bearing pot type rubber support - Google Patents
Tension-bearing pot type rubber support Download PDFInfo
- Publication number
- CN203403355U CN203403355U CN201320413569.1U CN201320413569U CN203403355U CN 203403355 U CN203403355 U CN 203403355U CN 201320413569 U CN201320413569 U CN 201320413569U CN 203403355 U CN203403355 U CN 203403355U
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- assembly
- rubber bearing
- tension
- pot rubber
- bearing
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Abstract
The utility model relates to the field of bridge construction, and discloses a tension-bearing pot type rubber support which comprises a sleeve assembly, a tension-bearing assembly, pot type rubber support assemblies and flexible pull rod assemblies. The top of the tension-bearing assembly is connected with a track beam through the sleeve assembly, a plurality of clamping grooves are evenly formed in the bottom of the tension-bearing assembly, each clamping groove is provided with one pot type rubber support assembly, and the pot type rubber support assemblies and pier columns are fixed through the flexible pull rod assemblies. Due to the fact that the pot type rubber support assemblies are adopted, the structural size of a tension-bearing support of a straddle type monorail transit track beam can be optimized, and the manufacturing cost can be low. In addition, the support is connected with the track beam through the sleeve assembly in a bolting mode, so the requirements for headroom when girders are erected by a bridge girder erection machine can be met, the tension-bearing pot type rubber support is convenient to replace when faults happen to the track beam or the support, and unnecessary waste is reduced. The tension-bearing pot type rubber support has the advantages of being light in weight, easy to manufacture, low in manufacturing cost and the like.
Description
Technical field
The utility model relates to bridge construction field, particularly relates to a kind of tension pot rubber bearing.
Background technology
Straddle type monorail rail tracks is built on open side type ferroconcrete prop, and rail beam and pier stud link together by bearing.Bearing is being born transmission vertical force, lateral force and twisting resistance, and prevents from adjusting when beam from toppling, installing linear and the effect of superelevation is set.At present, straddle-seat type single traffic rail beam adopts cast steel supporter that rail beam is connected with pier stud mostly, but cast steel supporter exists some shortcomings, as large in weight, manufacture difficulty is large and cost is high, therefore cannot wide popularization and application.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide the tension pot rubber bearing that a kind of weight is lighter, to reduce manufacture difficulty and to reduce cost.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of tension pot rubber bearing, it comprises sleeve assembly, bear assembly, pot rubber bearing assembly and flexible draw bar assembly, the described top that bears assembly is connected with rail beam by described sleeve assembly, the described bottom even that bears assembly arranges a plurality of draw-in grooves, each draw-in groove is respectively equipped with described pot rubber bearing assembly, and described pot rubber bearing assembly is fixed by described flexible draw bar assembly and pier stud.
Further, described sleeve assembly comprises sleeve, pre-embedded steel slab and dowel, and described dowel is connected with pre-embedded steel slab, and described pre-embedded steel slab bears the top of assembly described in being located at, described in inciting somebody to action by bolt, bear assembly and pre-embedded steel slab fastening, described bolt is screwed in the sleeve of described pre-embedded steel slab top.
Further, between described bolt and pre-embedded steel slab, be provided with spring washer.
Further, described draw-in groove is set to two.
Further, described pot rubber bearing assembly comprises end basin and basin plug, basin of the described end is provided with grooved ring, the lower buckle of described basin plug is combined in described grooved ring, between the bottom of described basin plug and described grooved ring, be provided with rubber tile, the opening part of described grooved ring is provided with sealing ring, and the top of described basin plug is positioned at described draw-in groove.
Further, the top of described basin plug is plane, and described basin plug is provided with slide plate with the surface that described draw-in groove contacts.
Further, described slide plate adopts superhigh molecular weight polyethylene material to make.
Further, the top of described basin plug is provided with bulge loop, and described bulge loop embeds in described draw-in groove.
Further, described flexible draw bar assembly comprises flexible draw bar, spheric washer and Ball faced nut, and the upper end of described flexible draw bar is connected with described pot rubber bearing, and its junction is provided with spheric washer, and the lower end of described flexible draw bar is provided with Ball faced nut.
(3) beneficial effect
A kind of tension pot rubber bearing that technique scheme provides, adopt pot rubber bearing assembly, make straddle-seat type single traffic rail beam bear that seat structure size is optimized, cost is low, and bearing by sleeve assembly together with rail beam bolt, requirement to headroom in the time of so not only can meeting girder erection by bridging machine, and when rail beam or bearing break down, be convenient to change, reduce unnecessary waste, its have weight light, be easy to manufacture and the advantage such as cost is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model tension pot rubber bearing direction across bridge;
Fig. 2 be the utility model tension pot rubber bearing along bridge to structural representation;
Fig. 3 is the sectional view of pot rubber bearing assembly in embodiment mono-;
Fig. 4 is pot rubber bearing assembly and the mounting structure figure that bears assembly in embodiment mono-;
Fig. 5 is the sectional view of pot rubber bearing assembly in embodiment bis-;
Fig. 6 is pot rubber bearing assembly and the mounting structure figure that bears assembly in embodiment bis-.
Wherein, 1, sleeve assembly; 11, sleeve; 12, pre-embedded steel slab; 13, dowel; 14, bolt; 15, spring washer; 2, bear assembly; 21, draw-in groove; 22, steel plate; 3, pot rubber bearing assembly; 31, end basin; 32, basin plug; 33, rubber tile; 34, sealing ring; 35, slide plate; 36, bulge loop; 4, flexible draw bar assembly; 41, flexible draw bar; 42, spheric washer; 43, Ball faced nut.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
Embodiment mono-
As Fig. 1, a kind of tension pot rubber bearing of the present utility model, it comprises sleeve assembly 1, bear assembly 2, pot rubber bearing assembly 3 and flexible draw bar assembly 4, the top that bears assembly 2 is connected with rail beam by sleeve assembly 1, the bottom even that bears assembly 2 arranges a plurality of draw-in grooves 21, each draw-in groove 21 is respectively equipped with pot rubber bearing assembly 3, and pot rubber bearing assembly 3 is fixed by flexible draw bar assembly 4 and pier stud.Preferably, draw-in groove 21 is set to two, along the direction across bridge setting that bears assembly 2, and the stability that common orbit keeping beam is connected with pier stud.
Sleeve assembly 1 is embedded in rail beam, it comprises sleeve 11, pre-embedded steel slab 12 and dowel 13, dowel 13 is connected with pre-embedded steel slab 12, pre-embedded steel slab 12 is located at the top that bears assembly 2, by bolt 14, will bear assembly 2 fastening with pre-embedded steel slab 12, bolt 14 is screwed into the sleeve 11 that is positioned at pre-embedded steel slab 12 tops.
As shown in Figures 3 and 4, pot rubber bearing assembly 3 comprises end basin 31 and basin plug 32, end basin 31 is provided with grooved ring, the lower buckle of basin plug 32 is combined in this grooved ring, between the bottom of basin plug 32 and grooved ring, be provided with rubber tile 33, the opening part of grooved ring is provided with sealing ring 34, and the top of basin plug 32 is positioned at the draw-in groove 21 that bears assembly 2.Wherein, the top of the basin plug 32 of the present embodiment is plane, the surface that basin plug 32 contacts with draw-in groove 21 is provided with slide plate 35, the surface contacting with draw-in groove 21 at basin plug 32 arranges slide plate 35, thereby make and bear the rail beam that assembly is fixedly connected with and can, along doing slight slippage along bridge, form movable tension pot rubber bearing.
Preferably, slide plate 35 adopts superhigh molecular weight polyethylene materials to make, and has improved sliding material compressive stress, has reduced the size that bearing integral body especially bears assembly.
Flexible draw bar assembly 4 comprises flexible draw bar 41, spheric washer 42 and Ball faced nut 43, the upper end of flexible draw bar 41 is connected with pot rubber bearing assembly 3, its junction is provided with spheric washer 41, the lower end of flexible draw bar 41 is provided with Ball faced nut 43, adopt the fastening structure of Ball faced nut and spheric washer can guarantee that flexible draw bar remains vertical with spherical support face, eliminate flexible draw bar bending deformation, thereby improved the stress of flexible draw bar.
Embodiment bis-
As illustrated in Figures 5 and 6, the difference of the present embodiment and embodiment mono-is only, the top of the basin plug 32 of the pot rubber bearing assembly 3 of the present embodiment is provided with bulge loop 36, and this bulge loop 36 embeds in draw-in grooves 21, pier stud is fixedly connected with rail beam, forms fixed tension pot rubber bearing.
A kind of tension pot rubber bearing that technique scheme provides, according to the different structure of pot rubber bearing assembly, two kinds of fixed and movable bearings can be provided, employing due to pot rubber bearing, making straddle-seat type single traffic rail beam bear seat structure size is optimized, cost is low, and bearing by sleeve assembly together with rail beam bolt, requirement to headroom in the time of so not only can meeting girder erection by bridging machine, and when rail beam or bearing break down, be convenient to change, reduce unnecessary waste, it is lighter that it has weight, be easy to the advantages such as manufacture and cost are lower.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (9)
1. a tension pot rubber bearing, it is characterized in that, comprise sleeve assembly, bear assembly, pot rubber bearing assembly and flexible draw bar assembly, the described top that bears assembly is connected with rail beam by described sleeve assembly, the described bottom even that bears assembly arranges a plurality of draw-in grooves, each draw-in groove is respectively equipped with described pot rubber bearing assembly, and described pot rubber bearing assembly is fixed by described flexible draw bar assembly and pier stud.
2. tension pot rubber bearing as claimed in claim 1, it is characterized in that, described sleeve assembly comprises sleeve, pre-embedded steel slab and dowel, described dowel is connected with pre-embedded steel slab, described pre-embedded steel slab bears the top of assembly described in being located at, described in inciting somebody to action by bolt, bear assembly and pre-embedded steel slab fastening, described bolt is screwed in the sleeve of described pre-embedded steel slab top.
3. tension pot rubber bearing as claimed in claim 2, is characterized in that, between described bolt and pre-embedded steel slab, is provided with spring washer.
4. tension pot rubber bearing as claimed in claim 1, is characterized in that, described draw-in groove is set to two.
5. tension pot rubber bearing as claimed in claim 1, it is characterized in that, described pot rubber bearing assembly comprises end basin and basin plug, basin of the described end is provided with grooved ring, the lower buckle of described basin plug is combined in described grooved ring, between the bottom of described basin plug and described grooved ring, be provided with rubber tile, the opening part of described grooved ring is provided with sealing ring, and the top of described basin plug is positioned at described draw-in groove.
6. tension pot rubber bearing as claimed in claim 5, is characterized in that, the top of described basin plug is plane, and described basin plug is provided with slide plate with the surface that described draw-in groove contacts.
7. tension pot rubber bearing as claimed in claim 6, is characterized in that, described slide plate adopts superhigh molecular weight polyethylene material to make.
8. tension pot rubber bearing as claimed in claim 5, is characterized in that, the top of described basin plug is provided with bulge loop, and described bulge loop embeds in described draw-in groove.
9. the tension pot rubber bearing as described in claim 1-8 any one, it is characterized in that, described flexible draw bar assembly comprises flexible draw bar, spheric washer and Ball faced nut, the upper end of described flexible draw bar is connected with described pot rubber bearing, its junction is provided with described spheric washer, and the lower end of described flexible draw bar is provided with Ball faced nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413569.1U CN203403355U (en) | 2013-07-11 | 2013-07-11 | Tension-bearing pot type rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413569.1U CN203403355U (en) | 2013-07-11 | 2013-07-11 | Tension-bearing pot type rubber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403355U true CN203403355U (en) | 2014-01-22 |
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ID=49939293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320413569.1U Expired - Lifetime CN203403355U (en) | 2013-07-11 | 2013-07-11 | Tension-bearing pot type rubber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403355U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948260A (en) * | 2017-05-04 | 2017-07-14 | 成都市新筑路桥机械股份有限公司 | Straddle-seat type single traffic rail beam bears bearing |
| CN107447603A (en) * | 2017-09-30 | 2017-12-08 | 成都市新筑路桥机械股份有限公司 | A kind of tension and compression shaft type single track beam support |
| CN109629399A (en) * | 2018-12-27 | 2019-04-16 | 陕西铁马铸锻有限公司 | Concrete lid anchor bolt device |
-
2013
- 2013-07-11 CN CN201320413569.1U patent/CN203403355U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948260A (en) * | 2017-05-04 | 2017-07-14 | 成都市新筑路桥机械股份有限公司 | Straddle-seat type single traffic rail beam bears bearing |
| CN107447603A (en) * | 2017-09-30 | 2017-12-08 | 成都市新筑路桥机械股份有限公司 | A kind of tension and compression shaft type single track beam support |
| CN107447603B (en) * | 2017-09-30 | 2023-12-22 | 成都市新筑交通科技有限公司 | Pull-press shaft type monorail beam support |
| CN109629399A (en) * | 2018-12-27 | 2019-04-16 | 陕西铁马铸锻有限公司 | Concrete lid anchor bolt device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
|
| CX01 | Expiry of patent term |