CN207525610U - A kind of expansion joint connecting device of Simple bridge - Google Patents
A kind of expansion joint connecting device of Simple bridge Download PDFInfo
- Publication number
- CN207525610U CN207525610U CN201721464239.XU CN201721464239U CN207525610U CN 207525610 U CN207525610 U CN 207525610U CN 201721464239 U CN201721464239 U CN 201721464239U CN 207525610 U CN207525610 U CN 207525610U
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- CN
- China
- Prior art keywords
- top plate
- expansion joint
- sleeve
- plate
- bottom board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of expansion joint connecting devices of Simple bridge,The main connection top plate and connecting bottom board for including setting up the both sides above and below expansion joint separately,The upper surface of the connecting bottom board is equipped with the sleeve of multiple front and rear equidistant interval settings,Sleeve is set upward vertically,The utility model connects top plate and connecting bottom board by two pieces of adjacent bridge plates clampings by tightening bolt,It can accomplish the bridge plate connection of expansion joint both sides in this way,The upper surface for connecting top plate simultaneously is in cambered surface crowned structure,Connection top plate can play the role of deceleration strip at this time,There is good decelerating effect for vehicle traveling in this way,Improve the driving safety of vehicle,And the both side plate of U-shaped steel plays the position-limiting action to both sides bridge plate,The situation that can prevent bridge plate extruding from expansion joint being caused to become smaller in this way,U-shaped steel strengthens the chuck strength between connection top plate and connecting bottom board simultaneously,Avoid the situation about being collapsed downwards by near position appearance of connection top plate and connecting bottom board.
Description
Technical field
The utility model is related to bridge field, more particularly, to a kind of expansion joint connecting device of Simple bridge.
Background technology
Bridge expanssion joint refers to the requirement to meet bridge floor deformation, usually between two beam-ends, between beam-ends and abutment
Or expansion joint is set in the articulated position of bridge.It, can be from it is required that expansion joint is in both directions parallel, perpendicular to bridge axes
It is solid and reliable by stretching；It can prevent rainwater and rubbish soil from penetrating into obstruction.
Simple bridge is mostly laid with using bridge stent and bridge plate at present, and expansion joint is equipped between bridge plate, in order to
Ensure not collided by outside between expansion joint, the installing and connecting apparatus generally between expansion joint, existing attachment device is mostly two
Block clamping plate, allomeric function are single, it is difficult to meet demand.
Utility model content
The utility model is overcomes the above situation insufficient, it is desirable to provide a kind of technical solution that can be solved the above problems.
A kind of expansion joint connecting device of Simple bridge, it is main include setting up separately the connection top plate of the both sides above and below expansion joint with
And connecting bottom board, the upper surface of the connecting bottom board are equipped with the sleeve of multiple front and rear equidistant interval settings, sleeve is set upward vertically
It puts, structure is threaded on the upper end opening of sleeve and the inner wall of sleeve；The upper surface of the connection top plate offers downwards
The top surface fluting of recess, equidistant interval is set before and after top surface is slotted；Up/down perforation is offered on the inner bottom surface of the top surface fluting
The screw hole of top plate is connected, and bolt is screwed in the screw hole, the bolt thread is threaded into sleeve；The screw hole and sleeve
It is arranged in a one-to-one correspondence, is clamped two pieces of adjacent bridge plates with connecting bottom board by tightening bolt connection top plate, so up and down
It can accomplish the bridge plate connection of expansion joint both sides, be set in bridge seam with sleeve wherein tightening bolt；The connection top plate
Upper surface is in cambered surface crowned structure, and deceleration strip can be played the role of by connecting top plate at this time, is had very for vehicle traveling in this way
Good decelerating effect improves the driving safety of vehicle；Opening up U-shaped steel, U-shaped steel welding are equipped between the sleeve
The upper surface of connecting bottom board is fixed on, and the both side plate of U-shaped steel is in be vertically arranged, and be welded and fixed at the inside dog-ear of U-shaped steel
There is stiffener plate, when reality connects, the both side plate of U-shaped steel plays the position-limiting action to both sides bridge plate, can prevent bridge plate in this way
Extruding causes the situation that expansion joint becomes smaller, while U-shaped steel strengthens the chuck strength between connection top plate and connecting bottom board, the company of avoiding
Connect the situation about being collapsed downwards by near position appearance of top plate and connecting bottom board.
As further program of the utility model：Gasket, pad are equipped between the inner bottom surface of the bolt and top surface fluting
Piece is sleeved on bolt.
As further program of the utility model：Rubber stopper is plugged in the top surface fluting, rubber stopper plays protection spiral shell
The effect of bolt, surface bolt are rolled by vehicle.
As further program of the utility model：The connection top plate is made of cast iron quality.
As further program of the utility model：The height of the both side plate of the U-shaped steel is less than the height of sleeve.
The beneficial effects of the utility model：The utility model connects top plate and connecting bottom board by two by tightening bolt
The adjacent bridge plate of block clamps, and can accomplish the bridge plate connection of expansion joint both sides in this way, while the upper surface for connecting top plate is in cambered surface
Crowned structure, deceleration strip can be played the role of by connecting top plate at this time, have good decelerating effect for vehicle traveling in this way,
The driving safety of vehicle is improved, and the both side plate of U-shaped steel plays the position-limiting action to both sides bridge plate, can prevent bridge in this way
Plate extruding causes the situation that expansion joint becomes smaller, while U-shaped steel strengthens the chuck strength between connection top plate and connecting bottom board, avoids
The situation about being collapsed downwards by near position appearance of connection top plate and connecting bottom board.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the partial top view of the utility model.
In figure：1- connecting bottom boards, 2- connections top plate, 3- top surfaces fluting, 4- bolts, 5- gaskets, 6- sleeves, 7-U shaped steel, 8-
Stiffener plate, 9- rubber stoppers, 10- screw holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of expansion joint connecting device of Simple bridge mainly includes
Set up the connection top plate 2 of the both sides above and below expansion joint and connecting bottom board 1 separately, the upper surface of the connecting bottom board 1 be equipped with it is multiple before
The sleeve 6 of equidistant interval setting, sleeve 6 set, are machined in the upper end opening and the inner wall of sleeve 6 of sleeve 6 upward vertically afterwards
Helicitic texture；It is described connection top plate 2 upper surface offer to lower recess top surface slot 3, top surface fluting 3 before and after equidistant interval
Setting；The screw hole 10 of up/down perforation connection top plate 2 is offered on the inner bottom surface of the top surface fluting 3, and is twisted in the screw hole 10
Enter to have bolt 4, the bolt 4 is threaded into sleeve 6；The screw hole 10 is arranged in a one-to-one correspondence with sleeve about 6, by twisting
Tight bolt 4 clamps two pieces of adjacent bridge plates with connecting bottom board 1 so that connecting top plate 2, can accomplish expansion joint both sides in this way
Bridge plate connects, and is set in bridge seam with sleeve 6 wherein tightening bolt 4；The upper surface of the connection top plate 2 is in cambered surface crowned
Structure, deceleration strip can be played the role of by connecting top plate 2 at this time, had good decelerating effect for vehicle traveling in this way, improved
The driving safety of vehicle；Opening up U-shaped steel 7 is equipped between the sleeve 6, U-shaped steel 7 is weldingly fixed on connecting bottom board
1 upper surface, and the both side plate of U-shaped steel 7 is in be vertically arranged, and stiffener plate 8 is welded at the inside dog-ear of U-shaped steel 7,
During practical connection, the both side plate of U-shaped steel 7 plays the position-limiting action to both sides bridge plate, can prevent bridge plate extruding from causing to stretch in this way
The situation that contracting seam becomes smaller, while U-shaped steel 7 strengthens the chuck strength between connection top plate 2 and connecting bottom board 1, avoids connection top plate 2
With the situation about being collapsed downwards by near position appearance of connecting bottom board 1.
Gasket 5 is equipped between the inner bottom surface of the bolt 4 and top surface fluting 3, gasket 5 is sleeved on bolt 4.
Rubber stopper 9 is plugged in the top surface fluting 3, rubber stopper 9 plays the role of protecting bolt 4, and surface bolt 4 is by vehicle
It rolls.
The connection top plate 2 is made of cast iron quality.
The height of the both side plate of the U-shaped steel 7 is less than the height of sleeve 6.
The operation principle of the utility model is：Top plate 2 and connecting bottom board 1 are connected by two pieces of phases by tightening bolt 4
Adjacent bridge plate clamps, and can accomplish the bridge plate connection of expansion joint both sides in this way, while the upper surface for connecting top plate 2 is swelled in cambered surface
Shape structure, deceleration strip can be played the role of by connecting top plate 2 at this time, had good decelerating effect for vehicle traveling in this way, carried
The high driving safety of vehicle, and the both side plate of U-shaped steel 7 plays the position-limiting action to both sides bridge plate, can prevent bridge in this way
Plate extruding causes the situation that expansion joint becomes smaller, while U-shaped steel 7 strengthens the chuck strength between connection top plate 2 and connecting bottom board 1,
Avoid the situation about being collapsed downwards by near position appearance of connection top plate 2 and connecting bottom board 1.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of expansion joint connecting device of Simple bridge, the main connection top plate for including setting up the both sides above and below expansion joint separately and
Connecting bottom board, the upper surface of the connecting bottom board are equipped with the sleeve of multiple front and rear equidistant interval settings, and sleeve is set upward vertically,
Structure is threaded on the upper end opening of sleeve and the inner wall of sleeve；It is characterized in that, the upper surface of the connection top plate is opened
Equipped with slotting to the top surface of lower recess, equidistant interval is set before and after the fluting of top surface；It is offered on the inner bottom surface of the top surface fluting
Up/down perforation connects the screw hole of top plate, and bolt is screwed in the screw hole, and the bolt thread is threaded into sleeve；The spiral shell
Hole is arranged in a one-to-one correspondence up and down with sleeve, and the upper surface of the connection top plate is in cambered surface crowned structure；It is set between the sleeve
There is opening up U-shaped steel, U-shaped steel is weldingly fixed on the upper surface of connecting bottom board, and the both side plate of U-shaped steel is in be vertically arranged,
And it is welded with stiffener plate at the inside dog-ear of U-shaped steel.
2. the expansion joint connecting device of Simple bridge according to claim 1, which is characterized in that the bolt is opened with top surface
Gasket is equipped between the inner bottom surface of slot, gasket is sleeved on bolt.
3. the expansion joint connecting device of Simple bridge according to claim 1, which is characterized in that filled in the top surface fluting
There is rubber stopper.
4. the expansion joint connecting device of Simple bridge according to claim 1, which is characterized in that the connection top plate uses
Cast iron quality is made.
5. the expansion joint connecting device of Simple bridge according to claim 1, which is characterized in that the both sides of the U-shaped steel
The height of plate is less than the height of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464239.XU CN207525610U (en) | 2017-11-06 | 2017-11-06 | A kind of expansion joint connecting device of Simple bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464239.XU CN207525610U (en) | 2017-11-06 | 2017-11-06 | A kind of expansion joint connecting device of Simple bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207525610U true CN207525610U (en) | 2018-06-22 |
Family
ID=62572332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721464239.XU Expired - Fee Related CN207525610U (en) | 2017-11-06 | 2017-11-06 | A kind of expansion joint connecting device of Simple bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207525610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668372A (en) * | 2020-03-27 | 2021-11-19 | 杜春 | Quick sealing and reinforcing device for road expansion joint |
-
2017
- 2017-11-06 CN CN201721464239.XU patent/CN207525610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668372A (en) * | 2020-03-27 | 2021-11-19 | 杜春 | Quick sealing and reinforcing device for road expansion joint |
| CN113668373A (en) * | 2020-03-27 | 2021-11-19 | 杜春 | Construction method of rapid sealing and reinforcing device for road expansion joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20181106 |