CN209052994U - A kind of Expansion Units for Highway Bridges sealed protective structure - Google Patents
A kind of Expansion Units for Highway Bridges sealed protective structure Download PDFInfo
- Publication number
- CN209052994U CN209052994U CN201821548230.1U CN201821548230U CN209052994U CN 209052994 U CN209052994 U CN 209052994U CN 201821548230 U CN201821548230 U CN 201821548230U CN 209052994 U CN209052994 U CN 209052994U
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- shield
- fixedly connected
- side bar
- type side
- expansion units
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Abstract
The utility model discloses a kind of Expansion Units for Highway Bridges sealed protective structures, belong to Expansion Units for Highway Bridges field.A kind of Expansion Units for Highway Bridges sealed protective structure, including the first F type side bar and the 2nd F type side bar, the first F type side bar is fixedly connected with the 2nd type side bar bottom F by central sill, V-seal rubber is provided in notch in the middle part of the first F type side bar and the 2nd F type side bar, the first F type side bar and the 2nd F type side bar outer surface are fixedly connected with anchor plate, the anchor plate is welded with anchor bar, the first F type side bar upper surface is fixedly connected with the first sealing shield, and the 2nd F type side bar upper surface is fixedly connected with the second sealing shield.It can cause sundries to block to avoid expansion joint gap is too deep, reduce the difficulty of Expansion Units for Highway Bridges maintenance, reduce daily maintenance cleaning works, while providing damping shock absorption function, effectively increase the stationarity on road surface, improve the service life of bridge.
Description
Technical field
The utility model relates to Expansion Units for Highway Bridges fields, more specifically to a kind of flexible dress of highway bridge
Set sealed protective structure.
Background technique
Existing Expansion Units for Highway Bridges is largely modulus type Expansion Units for Highway Bridges, structure be deformed steel and
Seal rubber band composition.The seal rubber band of the telescopic device is easy to aging, it is often necessary to replace, but due to vehicle flowrate, road face
Load is different, and road face temperature is uneven, and the deflection of telescopic device different parts is also different, brings much to replacement seal rubber band
Difficulty, replacement is long in time limit, and needs breaking construction.Secondly deformed steel class telescopic device daily maintenance project needs often to clean
The sundries accumulated between seam, this not only adds maintenance workloads, and also increase the security risk of surfaceman.
Utility model content
1. technical problems to be solved
The purpose of this utility model is to provide a kind of Expansion Units for Highway Bridges sealed protective structures, to solve above-mentioned back
The problem of being proposed in scape technology:
(1) expansion joint is too deep, accumulates sundries and is difficult to clean off too much.
2. technical solution
A kind of Expansion Units for Highway Bridges sealed protective structure, including the first F type side bar and the 2nd F type side bar, described
One F type side bar is fixedly connected with the 2nd type side bar bottom F by central sill, the first F type side bar and the 2nd F type side bar intermediate channel
It is provided with V-seal rubber in mouthful, the first F type side bar and the 2nd F type side bar outer surface are fixedly connected with anchor plate, institute
It states anchor plate and is welded with anchor bar, the first F type side bar upper surface is fixedly connected with the first sealing shield, the 2nd F
Type side bar upper surface is fixedly connected with the second sealing shield.
Two sides are provided with first sliding groove to the first sealing shield inner wall up and down, and the first sliding groove and the first sliding block slide
Connection, first sliding block is fixedly connected with the first sliding panel upper and lower ends, and first sliding panel side is fixedly connected with the
One damping spring, first damping spring are fixedly connected with first shield one end, and first shield is sealed through first
Shield front end is flexibly connected with clamp；First shield side upper surface is movably installed with pressing locking device, and described second
Sealing shield inner wall is provided with second sliding slot in two sides up and down, and the second sliding slot is slidably connected with the second sliding block, and described second is sliding
Block is fixedly connected with the second sliding panel upper and lower ends, and second sliding panel side is fixedly connected with the second damping spring, described
Second damping spring is fixedly connected with second shield one end, second shield and the second sealing shield front end pivot bush unit, institute
It states the second shield front end and is provided with latch groove, the latch groove matches with clamp, and second shield side upper surface is fixed
It is connected with lifting block；Effectively realize that the sundries at expansion joint blocks.
The pressing locking device includes briquetting, fixes and connects with pressing lever upper end in the middle part of the briquetting lower surface
It connects, the pressing lever lower end is fixedly connected through the first shield upper surface with link block, and the pressing lever two sides are placed equidistant with
There is multiple groups ball groove, the ball groove matches with bulb closing piece, and the bulb closing piece is fixedly mounted in the first shield inner wall upper end
Portion, the link block side and connecting rod side upper end are rotatablely connected, and are flexibly connected in the middle part of the connecting rod with limit fixing axle,
The limit fixed both ends of the shaft is fixedly connected with the first shield inner wall；Firm clamping lock state may be implemented.
The clamp outer surface is slidably connected with support slip pipe, and the support slip pipe and the first shield front center inner wall are solid
Fixed connection, the clamp inner end and connecting rod side lower end are rotatablely connected, and the passage of clamp may be implemented.
The first sealing shield and the second sealing shield are provided with sealant；Effectively block dust debris.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) utility model device reduces highway bridge in use, sundries can be caused to block to avoid expansion joint gap is too deep
The difficulty of beam telescopic device maintenance, shortens the construction time, reduces daily maintenance cleaning works；On the other hand the utility model is also
The replacement of seal rubber can not be influenced, while damping shock absorption function being provided, effectively increases the stationarity on road surface, reduces and jumps vehicle shadow
It rings, to improve the service life of bridge；User lays by the first F type side bar, the 2nd F type side bar, central sill, anchor plate, anchoring
After the male wheel bridge expanssion joint of reinforcing bar and V-seal rubber composition, by pulling pressing locking device and lifting block, make the first screening
Plate and the second shield are close in opposite directions, are then locked by the clamp on the first shield in the latch groove of the second shield, make expansion joint
It is blocked, can effectively stop the accumulation of sundries, in the first sealing shield and the second sealing shield, be respectively arranged with first and subtract
Spring and the second damping spring are shaken, damping shock absorption function can be provided, the first shield and the second shield is protected, can be improved simultaneously
Road surface stationarity is provided with sealant and effectively dust can be prevented to enter, mentions in the first sealing shield and the second sealing shield
High service life；
(2) utility model device is provided with pressing locking device, when carrying out the clamping lock of clamp and latch groove, user
Locking device can be pressed by pressing, press briquetting, drive pressing lever to move down in the first shield upper surface, in folding process
Drive link block to move down, link block, which moves down, will drive connecting rod side upper end and moves down, in the middle part of connecting rod with limit fixing axle and formed
Rotation-limited, the other end that will drive connecting rod form rotation passage, and it is sliding in support slip pipe that the passage of connecting rod will drive clamp
Dynamic passage makes clamp protrude clamping lock into latch groove, convenient and efficient, in pressing lever folding process, the bulb closing piece meeting of setting
Removed from ball groove under extrusion, after clamping lock, bulb closing piece can under the extruding of support spring bullet goal slot, thus to pressing
Bar carries out clamping lock, is able to achieve and effectively consolidates, avoids the occurrence of loosening.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the first sealing shield schematic cross-sectional view of the utility model；
Fig. 3 is the second sealing shield schematic cross-sectional view of the utility model；
Fig. 4 is the pressing locking device schematic cross-sectional view of the utility model.
Figure label explanation: 1, the first F type side bar；2, the 2nd F type side bar；3, central sill；4, anchor plate；5, anchor bar；
6, V-seal rubber；7, the first sealing shield；8, the second sealing shield；9, locking device is pressed；10, first sliding groove；11,
One sliding block；12, the first sliding panel；13, the first shield；14, clamp；15, the first damping spring；16, second sliding slot；17, second
Sliding block；18, the second sliding panel；19, lifting block；20, the second shield；21, latch groove；22, briquetting；23, pressing lever；24, ball
Slot；25, slip pipe is supported；26, bulb closing piece；27, link block；28, connecting rod；29, fixing axle is limited；30, the second damping spring.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Embodiment 1: Fig. 1 is please referred to；
A kind of Expansion Units for Highway Bridges sealed protective structure, including the first F type side bar 1 and the 2nd F type side bar 2, the first F
Type side bar 1 is fixedly connected with 2 bottom of the 2nd F type side bar by central sill 3, the first F type side bar 1 and 2 middle part notch of the 2nd F type side bar
It is inside provided with V-seal rubber 6, the first F type side bar 1 and 2 outer surface of the 2nd F type side bar are fixedly connected with anchor plate 4, anchoring
Plate 4 is welded with anchor bar 5, and 1 upper surface of the first F type side bar is fixedly connected with the first sealing shield 7, table on the 2nd F type side bar 2
Face is fixedly connected with the second sealing shield 8.
Two sides are provided with first sliding groove 10 to first sealing 7 inner wall of shield up and down, and first sliding groove 10 and the first sliding block 11 slide
Connection, the first sliding block 11 are fixedly connected with 12 upper and lower ends of the first sliding panel, and 12 side of the first sliding panel is fixedly connected with first
Damping spring 15, the first damping spring 15 are fixedly connected with 13 one end of the first shield, and the first shield 13 hides through the first sealing
7 front end of plate is flexibly connected with clamp 14；First shield, 13 side upper surface is movably installed with pressing locking device 9, the second sealing
8 inner wall of shield is provided with second sliding slot 16 in two sides up and down, and second sliding slot 16 is slidably connected with the second sliding block 17, the second sliding block 17 and
Second sliding panel, 18 upper and lower ends are fixedly connected, and 18 side of the second sliding panel is fixedly connected with the second damping spring 30, and second subtracts
Shake spring 30 is fixedly connected with 20 one end of the second shield, and the second shield 20 and the second sealing 8 front end pivot bush unit of shield, second hides
20 front end of plate is provided with latch groove 21, and latch groove 21 matches with clamp 14, and 20 side upper surface of the second shield is fixedly connected with
Lifting block 19.
First sealing shield 7 and the second sealing shield 8 are provided with sealant.
Highway Bridge Expansion Joint is the construction specially retained when building highway bridge, mainly prevents the factors shadow such as temperature change
The safety of highway bridge is rung, in use, stretch the too deep easy accumulation sundries in gap, cleans difficult, increase maintenance work
Amount, user can cause sundries to block using when the utility model to avoid expansion joint gap is too deep, and it is flexible to reduce highway bridge
The difficulty of device maintenance, shortens the construction time, reduces daily maintenance cleaning works；On the other hand the utility model can not also shadow
The replacement of seal rubber is rung, while damping shock absorption function being provided, effectively increases the stationarity on road surface, reduces and jumps vehicle influence, from
And improve the service life of bridge；User lays by the first F type side bar 1, the 2nd F type side bar 2, central sill 3, anchor plate 4, anchoring steel
After the male wheel bridge expanssion joint that muscle 5 and V-seal rubber 6 form, by pulling pressing locking device 9 and lifting block 19, make the
One shield 13 and the second shield 20 are opposite close, and the clamping lock of the second shield 20 is then locked by the clamp 14 on the first shield 13
In slot 21, expansion joint is made to be blocked, can effectively stop the accumulation of sundries, in the first sealing shield 7 and the second sealing shield 8
In, it is respectively arranged with the first damping spring 15 and the second damping spring 30, damping shock absorption function can be provided, protects the first shield
13 and second shield 20, while road surface stationarity can be improved, it is provided in the first sealing shield 7 and the second sealing shield 8
Sealant effectively can prevent dust from entering, and improve service life.
Embodiment 2: referring to Fig. 2-4, the basic and different place based on embodiment 1 is；
Pressing locking device 9 includes briquetting 22, is fixedly connected in the middle part of 22 lower surface of briquetting with 23 upper end of pressing lever,
23 lower end of pressing lever is fixedly connected through 13 upper surface of the first shield with link block 27, and 23 two sides of pressing lever have been placed equidistant with more
Group ball groove 24, ball groove 24 match with bulb closing piece 26, and bulb closing piece 26 is fixedly mounted on 13 inner wall upper center of the first shield,
27 side of link block and 28 side upper end of connecting rod are rotatablely connected, and 28 middle part of connecting rod is flexibly connected with limit fixing axle 29, are limited
Position 29 both ends of fixing axle are fixedly connected with 13 inner wall of the first shield.
14 outer surface of clamp is slidably connected with support slip pipe 25, supports slip pipe 25 and 13 front center inner wall of the first shield solid
Fixed connection, 14 inner end of clamp and 28 side lower end of connecting rod are rotatablely connected.
When carrying out the clamping lock of clamp 14 and latch groove 21, user can press locking device 9 by pressing, by pressing
Briquetting 22 drives pressing lever 23 to move down in 13 upper surface of the first shield, drives link block 27 to move down in folding process, link block 27
Moving down will drive 28 side upper end of connecting rod and moves down, and 28 middle part of connecting rod forms rotation-limited with limit fixing axle 29, will drive
The other end of connecting rod 28 forms rotation passage, and the passage of connecting rod 28 will drive clamp 14 and slide passage in support slip pipe 25,
Clamp is set to protrude clamping lock into latch groove 21, convenient and efficient, in 23 folding process of pressing lever, the bulb closing piece 26 of setting can exist
It is removed from ball groove 24 under extruding, after clamping lock, the meeting of bulb closing piece 26 bullet goal slot 24 under the extruding of support spring, thus right
Pressing lever 23 carries out clamping lock, is able to achieve and effectively consolidates, avoids the occurrence of loosening.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (5)
1. a kind of Expansion Units for Highway Bridges sealed protective structure, including the first F type side bar (1) and the 2nd F type side bar (2),
Be characterized in that: the first F type side bar (1) is fixedly connected with the 2nd F type side bar (2) bottom by central sill (3), the first F
Be provided with V-seal rubber (6) in notch in the middle part of type side bar (1) and the 2nd F type side bar (2), the first F type side bar (1) and
2nd F type side bar (2) outer surface is fixedly connected with anchor plate (4), and the anchor plate (4) is welded with anchor bar (5), described
First F type side bar (1) upper surface is fixedly connected with the first sealing shield (7), and the 2nd F type side bar (2) upper surface is fixed to be connected
It is connected to the second sealing shield (8).
2. a kind of Expansion Units for Highway Bridges sealed protective structure according to claim 1, it is characterised in that: described first
Sealing shield (7) inner wall is provided with first sliding groove (10) two sides up and down, and the first sliding groove (10) and the first sliding block (11) are slided
Connection, first sliding block (11) are fixedly connected with the first sliding panel (12) upper and lower ends, the first sliding panel (12) side
It is fixedly connected with the first damping spring (15), first damping spring (15) is fixedly connected with the first shield (13) one end, institute
It states the first shield (13) and is flexibly connected through the first sealing shield (7) front end with clamp (14)；First shield (13) one
Side upper surface is movably installed with pressing locking device (9), and it is sliding to be provided with second for two sides above and below described second sealing shield (8) inner wall
Slot (16), the second sliding slot (16) are slidably connected with the second sliding block (17), second sliding block (17) and the second sliding panel
(18) upper and lower ends are fixedly connected, and the second sliding panel (18) side is fixedly connected with the second damping spring (30), and described
Two damping springs (30) are fixedly connected with the second shield (20) one end, before second shield (20) seals shield (8) with second
Pivot bush unit is held, the second shield (20) front end is provided with latch groove (21), the latch groove (21) and clamp (14) phase
Match, the second shield (20) side upper surface is fixedly connected with lifting block (19).
3. a kind of Expansion Units for Highway Bridges sealed protective structure according to claim 2, it is characterised in that: the pressing
Locking device (9) includes briquetting (22), is fixedly connected in the middle part of briquetting (22) lower surface with pressing lever (23) upper end,
Pressing lever (23) lower end is fixedly connected through the first shield (13) upper surface with link block (27), the pressing lever (23)
Two sides have been placed equidistant with multiple groups ball groove (24), and the ball groove (24) matches with bulb closing piece (26), the bulb closing piece (26)
It is fixedly mounted on the first shield (13) inner wall upper center, link block (27) side and connecting rod (28) side upper end rotate
Connection, connecting rod (28) middle part are flexibly connected with limit fixing axle (29), the limit fixing axle (29) both ends and first
Shield (13) inner wall is fixedly connected.
4. a kind of Expansion Units for Highway Bridges sealed protective structure according to claim 2, it is characterised in that: the clamp
(14) outer surface is slidably connected with support slip pipe (25), and the support slip pipe (25) and the first shield (13) front center inner wall are solid
Fixed connection, clamp (14) inner end and connecting rod (28) side lower end are rotatablely connected.
5. a kind of Expansion Units for Highway Bridges sealed protective structure according to claim 2, it is characterised in that: described first
Sealing shield (7) and the second sealing shield (8) are provided with sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548230.1U CN209052994U (en) | 2018-09-21 | 2018-09-21 | A kind of Expansion Units for Highway Bridges sealed protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548230.1U CN209052994U (en) | 2018-09-21 | 2018-09-21 | A kind of Expansion Units for Highway Bridges sealed protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209052994U true CN209052994U (en) | 2019-07-02 |
Family
ID=67049331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821548230.1U Expired - Fee Related CN209052994U (en) | 2018-09-21 | 2018-09-21 | A kind of Expansion Units for Highway Bridges sealed protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209052994U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485287A (en) * | 2019-09-02 | 2019-11-22 | 河南邦特威机电设备有限公司 | A kind of shock-absorbing type bridge expansion joint structure |
| CN110777649A (en) * | 2019-11-21 | 2020-02-11 | 郑州工业应用技术学院 | Civil engineering expansion joint waterproof construction |
| CN110904830A (en) * | 2019-10-31 | 2020-03-24 | 单国珠 | Method for applying durable noise-reducing maintenance-free bridge expansion device |
| CN111877151A (en) * | 2020-08-04 | 2020-11-03 | 许军 | Traffic bridge engineering construction expansion joint waterproof construction |
| WO2021093348A1 (en) * | 2019-11-12 | 2021-05-20 | 南京毛勒工程材料有限公司 | Telescopic device capable of being rapidly mounted |
-
2018
- 2018-09-21 CN CN201821548230.1U patent/CN209052994U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485287A (en) * | 2019-09-02 | 2019-11-22 | 河南邦特威机电设备有限公司 | A kind of shock-absorbing type bridge expansion joint structure |
| CN110485287B (en) * | 2019-09-02 | 2020-12-08 | 浙江路之友工程机械有限公司 | Shock-proof type bridge expansion joint structure |
| CN110904830A (en) * | 2019-10-31 | 2020-03-24 | 单国珠 | Method for applying durable noise-reducing maintenance-free bridge expansion device |
| CN110904830B (en) * | 2019-10-31 | 2021-06-18 | 单国珠 | Method for applying durable noise-reducing maintenance-free bridge expansion device |
| WO2021093348A1 (en) * | 2019-11-12 | 2021-05-20 | 南京毛勒工程材料有限公司 | Telescopic device capable of being rapidly mounted |
| CN110777649A (en) * | 2019-11-21 | 2020-02-11 | 郑州工业应用技术学院 | Civil engineering expansion joint waterproof construction |
| CN111877151A (en) * | 2020-08-04 | 2020-11-03 | 许军 | Traffic bridge engineering construction expansion joint waterproof construction |
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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 |
Granted publication date: 20190702 Termination date: 20200921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |