CN2367634Y - Straddle-seat type tension-bearing-seat for single track of communication - Google Patents
Straddle-seat type tension-bearing-seat for single track of communication Download PDFInfo
- Publication number
- CN2367634Y CN2367634Y CN 99231658 CN99231658U CN2367634Y CN 2367634 Y CN2367634 Y CN 2367634Y CN 99231658 CN99231658 CN 99231658 CN 99231658 U CN99231658 U CN 99231658U CN 2367634 Y CN2367634 Y CN 2367634Y
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- CN
- China
- Prior art keywords
- bearing
- bearing plate
- seat
- straddle
- holes
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- Expired - Lifetime
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Abstract
Both ends of an upper plate of a supporting seat of the utility model are respectively arranged on supports 2 which are symmetrically arranged, and both ends of the support are provided with holes penetrated with a flexible anchor bolt 3 with a necking. The upper end of the flexible anchor bolt 3 is connected with a spherical washer and a nut 5, a T-shaped bolt head and a spherical washer at the lower end of the flexible anchor bolt are connected with a bearing plate 4 with holes, wherein, the bearing plate 4 with holes is arranged in a preembedded sleeve barrel 6 embedded on a bridge abutment, and the preembedded sleeve barrel is provided with a bearing plate. The amount of components and parts is few, the components and parts are simple, the stress is clear, and the special steel is not needed. Compared with the cast steel supporting seat with a same carrying capacity, the utility model has the characteristics of light weight, obvious low cost, etc.
Description
The utility model relates to a kind of bearing that bears, and shows that especially straddle-seat type single traffic rail beam bears bearing.
The monorail transit vehicle is a kind of Urban Transportation instrument at the cross-saddle single-track traffic rail running, is that the needs that adapt to the urban construction and development arise at the historic moment.Vertical and horizontal horizontal force that the straddle-seat type single traffic rail beam bearing is born and rail traffic vehicles centrifugal force, wind-force on curve is bigger than respective horizontal power and the side direction moment of flexure that railway, highway bridge bearing are born to the side direction moment of flexure (or moment of torsion) of bearing at perpendicular, thereby the vertical pulling force that the straddle-seat type single traffic rail beam bearing is born is very big, and these are loading characteristics of straddle-seat type single traffic rail beam bearing.
Existing straddle-seat type single traffic rail beam cast steel supporter is a pivot hinge formula structure, the pressure-bearing of using the hole of the two limbs of the bottom and hinge (Kun) axle transmit rail beam vertical pressure and on move with the hand power; Use the hole of the two limbs of the bottom and the rotation of hinge (Kun) axle and satisfy the beam-ends corner that rail beam causes under the rail traffic vehicles effect; Satisfy the length travel of rail beam with the rolling between Kun axle and the two limb holes of last pendulum bearing plate; The adjustment of plan-position when satisfying the bearing installation with the gap between crab-bolt and the sleeve is adjusted the back and is fixed with the invisible sentry wedging that is located on the bottom and the base plate.Though this straddle-seat type single traffic rail beam cast steel supporter is a kind of reliable bearing, weak point such as its complex structure, processing difficulties, building height height, weight are big, cost height.
The purpose of this utility model provides a kind of simple and compact for structure, and installation and processing is convenient, and straddle-seat type single traffic rail beam in light weight, that cost is low bears bearing.
The purpose of this utility model is to realize like this, the two ends of its bearing upper plate are placed in the supporting of symmetric arrangement respectively, the porose flexible crab-bolt that is installed with the band constriction in two ends, and the upper end of flexible crab-bolt and ball ring and nut join, the lower end is T type bolt head and ball ring and be embedded in bearing plate with holes in the pre-buried sleeve that has bearing plate of Bridge Pier and join.The utility model utilizes the bearing upper plate to transmit the various loads of straddle-seat type single traffic rail beam; Use the supporting of making to bear the pressure that vertical pressure and transverse bending moment (or moment of torsion) produce by rigidity and chemical industry flexible material, and the beam-ends corner that satisfies that rail beam and single-track vehicle travel etc. and cause, impact and vibration that vehicle causes also can be reduced; In moving with the hand power and fatigue thereof, lower end T shape bolt head on having that constriction bar, upper end be furnished with that the flexible crab-bolt of the ball ring that can bear fatigue loading and nut bears that transverse bending moment (or moment of torsion) produces and being embedded in the Bridge Pier sleeve, have the bearing plate that cooperates endoporus, make the easy to loading and unloading of itself and support part; With the flexible crab-bolt of two ends dribbling hinge, the length travel of rail beam is satisfied in the slip that rigidity and chemical industry flexible material are made.
Owing to adopt technique scheme, compared with prior art, amount of parts of the present utility model is few and simple, stressed clearly, need use special rolling-mill section, compares with the cast steel supporter of same supporting capacity, and is in light weight, the obvious characteristics such as low of cost.
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the utility model sectional structure schematic diagram.
Among the figure: the pre-buried sleeve that bearing plate 5-ball ring that the flexible crab-bolt 4-of 1-bearing upper plate 2-supporting 3-is with holes and nut 6-have bearing plate
Shown in the accompanying drawing, flexible crab-bolt 3 upper ends join with the ball ring and the nut 5 that can bear fatigue loading, lower end T type bolt head joins with the bearing plate with holes 4 that is embedded in the pre-buried sleeve 6 that has bearing plate of Bridge Pier, and the upper end is installed with supporting 2 and supporting upper plate 1 in the flexible crab-bolt 3.
Claims (1)
1. a straddle-seat type single traffic rail beam bears bearing, the two ends that it is characterized in that bearing upper plate (1) are placed on respectively that the supporting (2) of symmetric arrangement is gone up, the porose flexible crab-bolt (3) that is installed with the band constriction in two ends, and the upper end of flexible crab-bolt (3) and ball ring and nut (5) join, the lower end is T type bolt head and ball ring and be embedded in bearing plate (4) with holes in the pre-buried sleeve (6) that has bearing plate of Bridge Pier and join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231658 CN2367634Y (en) | 1999-05-18 | 1999-05-18 | Straddle-seat type tension-bearing-seat for single track of communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231658 CN2367634Y (en) | 1999-05-18 | 1999-05-18 | Straddle-seat type tension-bearing-seat for single track of communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2367634Y true CN2367634Y (en) | 2000-03-08 |
Family
ID=34020472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99231658 Expired - Lifetime CN2367634Y (en) | 1999-05-18 | 1999-05-18 | Straddle-seat type tension-bearing-seat for single track of communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2367634Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704355A (en) * | 2012-06-13 | 2012-10-03 | 北京交通大学 | Realization method of seamless rail for straddle-type monorail transportation |
| CN103696362A (en) * | 2013-12-20 | 2014-04-02 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN103711082A (en) * | 2013-12-30 | 2014-04-09 | 上海市隧道工程轨道交通设计研究院 | Construction method for elevated section used for straddle type single-track transportation |
| CN103993556A (en) * | 2014-04-21 | 2014-08-20 | 成都科创佳思科技有限公司 | Rubber support |
| CN106638175A (en) * | 2017-03-22 | 2017-05-10 | 成都市新筑路桥机械股份有限公司 | Novel monorail traffic rail beam unit and system |
| CN106676978A (en) * | 2017-03-22 | 2017-05-17 | 成都市新筑路桥机械股份有限公司 | Novel monorail transit track beam base system |
| 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 |
| CN107435294A (en) * | 2017-06-28 | 2017-12-05 | 北京交通大学 | A kind of rail beam bearing system |
| CN110939028A (en) * | 2019-12-18 | 2020-03-31 | 中铁二院工程集团有限责任公司 | Adjustable support of magnetic levitation track |
-
1999
- 1999-05-18 CN CN 99231658 patent/CN2367634Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704355A (en) * | 2012-06-13 | 2012-10-03 | 北京交通大学 | Realization method of seamless rail for straddle-type monorail transportation |
| CN103696362A (en) * | 2013-12-20 | 2014-04-02 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN103696362B (en) * | 2013-12-20 | 2016-01-13 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN103711082A (en) * | 2013-12-30 | 2014-04-09 | 上海市隧道工程轨道交通设计研究院 | Construction method for elevated section used for straddle type single-track transportation |
| CN103993556A (en) * | 2014-04-21 | 2014-08-20 | 成都科创佳思科技有限公司 | Rubber support |
| CN103993556B (en) * | 2014-04-21 | 2016-02-10 | 山东交通学院 | Neoprene bearing |
| CN106638175A (en) * | 2017-03-22 | 2017-05-10 | 成都市新筑路桥机械股份有限公司 | Novel monorail traffic rail beam unit and system |
| CN106676978A (en) * | 2017-03-22 | 2017-05-17 | 成都市新筑路桥机械股份有限公司 | Novel monorail transit track beam base system |
| CN106676978B (en) * | 2017-03-22 | 2020-06-19 | 成都市新筑路桥机械股份有限公司 | Monorail transit track beam support system |
| 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 |
| CN107435294A (en) * | 2017-06-28 | 2017-12-05 | 北京交通大学 | A kind of rail beam bearing system |
| CN107435294B (en) * | 2017-06-28 | 2021-05-04 | 北京交通大学 | Track beam support system |
| CN110939028A (en) * | 2019-12-18 | 2020-03-31 | 中铁二院工程集团有限责任公司 | Adjustable support of magnetic levitation track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |