CN208884348U - A kind of bridge expanssion joint with pooling feature - Google Patents
A kind of bridge expanssion joint with pooling feature Download PDFInfo
- Publication number
- CN208884348U CN208884348U CN201821671390.5U CN201821671390U CN208884348U CN 208884348 U CN208884348 U CN 208884348U CN 201821671390 U CN201821671390 U CN 201821671390U CN 208884348 U CN208884348 U CN 208884348U
- Authority
- CN
- China
- Prior art keywords
- strut
- fixedly installed
- decompression
- spring
- baffle
- 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
Links
- 238000011176 pooling Methods 0.000 title claims abstract description 18
- 230000006837 decompression Effects 0.000 claims description 45
- 230000000694 effects Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of bridge expanssion joints with pooling feature, belong to bridge expanssion joint technical field, including the first strut, the back side of first strut is movably installed with the second strut, the both ends of first strut and the second strut are fixedly installed with the shaft for extending respectively to the first strut and the second strut back side, the outside of four shafts is movably installed with fixed link, four sides of the fixed link far from shaft are fixedly installed with sliding block symmetrical above and below, four sliding blocks are flexibly connected with two sliding rails, the outside of two sliding rails is movably installed with mounting plate, the opposite side of two mounting plates is fixedly installed with baffle symmetrical above and below, four baffles are flexibly connected with four catch bars, the inside of two sliding rails is fixedly installed with pillar.The bridge expanssion joint of the pooling feature has the advantages that alleviating impact force, can effectively reduce bridge because of loss caused by impact force.
Description
Technical field
The utility model relates to bridge expanssion joint technical field, specially a kind of bridge expanssion joint with pooling feature.
Background technique
Bridge expanssion joint: it refers to meet the requirement of 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 is desirable that expansion joint is parallel, can be from perpendicular to the both direction of bridge axes
Solid and reliable by stretching, vehicle driving is out-of-date should be smooth, no kick and noise, at setting expansion joint, railing and deck paving
Will disconnect, the effect of bridge expanssion joint: be to adjust the superstructure as caused by vehicular load and bridge construction material it
Between displacement and connection, the telescopic device of skew bridge is once destroyed, will seriously affect the speed of driving, comfort and safety,
Even cause traffic safety accident.
Bridge expanssion joint is particularly significant for the construction of bridge, when bridge has vehicle to pass through, vehicle can to bridge generate or
Big or small impact force, makes bridge weak vibrations carry out alleviation impact force, and bridge will influence the jail of bridge in slight shake
Solidity, the impact force generated when bridge expanssion joint can not be to vehicle driving in the prior art is effectively alleviated, so mention
A kind of bridge expanssion joint with pooling feature solves the problems, such as above-mentioned propose out.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of bridge expanssion joint with pooling feature, has
The advantages that alleviating impact force, it is particularly significant for the construction of bridge to solve bridge expanssion joint, when bridge has vehicle to pass through, vehicle
Either large or small impact force being generated to bridge, bridge weak vibrations being made to carry out alleviation impact force, bridge will in slight shake
The fastness of bridge is influenced, the impact force generated when bridge expanssion joint can not be to vehicle driving in the prior art carries out effective
The problem of alleviation.
(2) technical solution
For the purpose for realizing above-mentioned alleviation impact force, the utility model is provided the following technical solutions: one kind having buffering function
The bridge expanssion joint of energy, including the first strut, the back side of first strut are movably installed with the second strut, first strut
It is fixedly installed with the shaft for extending respectively to the first strut and the second strut back side with the both ends of the second strut, turns described in four
The outside of axis is movably installed with fixed link, and four sides of the fixed link far from shaft are fixedly installed with symmetrical above and below
Sliding block, four sliding blocks are flexibly connected with two sliding rails, and the outside of two sliding rails is movably installed with mounting plate, and two
The opposite side of a mounting plate is fixedly installed with baffle symmetrical above and below, and four baffles are living with four catch bars
Dynamic connection, the inside of two sliding rails are fixedly installed with pillar, the fixed peace in two one end of the pillar far from baffle
Equipped with branch head, the top and bottom of two branch heads are fixedly installed with roller bearing, the outside of four roller bearings activity peace
Equipped with idler wheel, the catch bar includes the first spring, decompression ball, decompression cylinder, second spring, decompression lever and support, the decompression
The inside of cylinder is fixedly installed with the first spring, and the bottom of first spring is fixedly installed with decompression ball, the bottom of the decompression ball
Portion is fixedly installed with one end and extends to the decompression lever depressurized on the outside of cylinder, and the bottom of the decompression lever is fixedly installed with support, described
The second spring that one end is fixedly connected with decompression cylinder is fixedly installed at the top of support.
Preferably, the inside of first strut is fixedly installed with the fixing axle that one end extends to the first strut back side, Gu
The second strut positioned at the first strut back side is movably installed on the outside of dead axle.
Preferably, the left side of two left side sliding blocks is flexibly connected with sliding rail, the right side of sliding block and sliding rail on the right side of in the of two
It is flexibly connected.
Preferably, the opposite side of the top baffle and bottom baffle is fixedly installed with catch bar, and catch bar is remote
Side from baffle is fixedly connected with a slide block.
Preferably, the baffle side opposite with the right side baffle in left side is fixedly installed with gasket, and gasket is in
Semi-circular design.
Preferably, first strut and the second strut form X-shape and form angle, and four rolling is located at first
In the angle of bar and the second strut composition, four rolling is in contact with the first strut and the second strut respectively.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of bridge expanssion joint with pooling feature, has following
The utility model has the advantages that
1, the bridge expanssion joint of the pooling feature, through mounting plate when by impact force, impact force makes two mounting plates
It is squeezed to opposite side, mounting plate drives pillar mobile, and the second strut of pillars squeeze and the first strut make the second strut and first
Included angle at left and right sides of strut becomes larger, while the second strut and the first strut compress catch bar, make the decompression lever of catch bar
To decompression cylinder interior retraction, the distance between two mounting plates become smaller at this time, also result in the first spring and second spring compression and back
Bullet alleviates impact force, and the first spring and second spring rebound become the left and right sides included angle of the second strut and the first strut
Small, making pillar, two sides are mobile to the left and right, restore the distance between two mounting plates, to achieve the effect that alleviate impact force.
2, the bridge expanssion joint of the pooling feature, being squeezed by support makes support push decompression lever to decompression cylinder interior
Mobile, decompression lever pushes the first spring-compressed, springs back the first spring-compressed simultaneously with second spring, reaches and restores the first strut
With the effect of the second strut, the baffle side opposite with right-hand apron in left side is fixedly installed with gasket, and gasket semicircular in shape
Design, can prevent bridge from so that bridge expanssion joint is damaged by excessive impact force, and the first strut and the second strut form X-shaped
Shape simultaneously forms angle, and the first strut and the second strut can make the width of X-shape narrow by squeezing, the length of X-shape, then
Restore the first strut and the second strut by the first spring and second spring rebound, to achieve the effect that alleviate impact force.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model catch bar structural schematic diagram.
In figure: 1 mounting plate, 2 baffles, 3 sliding blocks, 4 pillars, 5 sliding rails, 6 fixed links, 7 second struts, 8 first struts, 9 push away
Lever, 901 first springs, 902 decompression balls, 903 decompression cylinders, 904 second springs, 905 decompression levers, 906 supports, 10 shafts, 11
Roller bearing, 12 heads, 13 idler wheels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of bridge expanssion joint with pooling feature,
Including the first strut 8, the back side of the first strut 8 is movably installed with the second strut 7, and the first strut 8 and the second strut 7 form X-shaped
Shape simultaneously forms angle, and four rolling 13 is located in the angle of the first strut 8 and the second strut 7 composition, and four rolling 13 is distinguished
It is in contact with the first strut 8 and the second strut 7, the inside of the first strut 8 is fixedly installed with one end and extends to 8 back side of the first strut
Fixing axle, the second strut 7 positioned at 8 back side of the first strut is movably installed on the outside of fixing axle, left side baffle 2 and right side are kept off
The opposite side of plate 2 is fixedly installed with gasket, and gasket semicircular in shape designs, and can prevent bridge from being made by excessive impact force
Bridge expanssion joint is damaged, and the first strut 8 and the second strut 7 composition X-shape simultaneously form angle, the first strut 8 and second
Bar 7 can make the width of X-shape narrow by squeezing, the length of X-shape, then pass through the first spring 901 and second spring 904
Rebound restores the first strut 8 and the second strut 7, to achieve the effect that alleviate impact force, the first strut 8 and the second strut 7
Both ends be fixedly installed with the shaft 10 for extending respectively to 7 back side of the first strut 8 and the second strut, the outside of four shafts 10
It is movably installed with fixed link 6, four sides of the fixed link 6 far from shaft 10 are fixedly installed with sliding block 3 symmetrical above and below, and four
A sliding block 3 is flexibly connected with two sliding rails 5, and the left side of two left sliders 3 is flexibly connected with sliding rail 5, two right side sliding blocks 3
Right side be flexibly connected with sliding rail 5, the outside of two sliding rails 5 is movably installed with mounting plate 1, opposite the one of two mounting plates 1
Side is fixedly installed with baffle 2 symmetrical above and below, and the side opposite with right-hand apron 2 of left side baffle 2 is fixedly installed with gasket,
And gasket semicircular in shape designs, four baffles 2 are flexibly connected with four catch bars 9, the phase of top flap 2 and bottom baffle 2
Catch bar 9 is fixedly installed with to side, and side of the catch bar 9 far from baffle 2 is fixedly connected with sliding block 3, two sliding rails 5
Inside be fixedly installed with pillar 4, two one end of pillar 4 far from baffle 2 are fixedly installed with branch head 12, two branch heads 12
Top and bottom be fixedly installed with roller bearing 11, the outside of four roller bearings 11 is movably installed with idler wheel 13, and catch bar 9 includes
First spring 901, decompression ball 902, decompression cylinder 903, second spring 904, decompression lever 905 and support 906, depressurize the interior of cylinder 903
Portion is fixedly installed with the first spring 901, and the bottom of the first spring 901 is fixedly installed with decompression ball 902, depressurizes the bottom of ball 902
It is fixedly installed with the decompression lever 905 that one end extends to 903 outside of decompression cylinder, the bottom of decompression lever 905 is fixedly installed with support
906, the top of support 906 is fixedly installed with the second spring 904 that one end is fixedly connected with decompression cylinder 903, and support 906 is by crowded
Pressure makes support 906 push decompression lever 905 to moving inside decompression cylinder 903, and decompression lever 905 pushes the compression of the first spring 901, makes the
The compression of one spring 901 is sprung back simultaneously with second spring 904, is achieved the effect that restore the first strut 8 and the second strut 7, is passed through peace
For loading board 1 when by impact force, impact force squeezes two mounting plates 1 to opposite side, and mounting plate 1 drives pillar 4 mobile, branch
Column 4, which squeezes the second strut 7 and the first strut 8, makes the second strut 7 and the included angle of 8 left and right sides of the first strut become larger, simultaneously
Second strut 7 and the first strut 8 compress catch bar 9, make the decompression lever 905 of catch bar 9 to being retracted inside decompression cylinder 903, at this time
The distance between two mounting plates 1 become smaller, and also result in the first spring 901 with 904 compression rebound of second spring and alleviate impact force, the
One spring 901 makes the second strut 7 and the left and right sides included angle of the first strut 8 become smaller with the rebound of second spring 904, makes pillar
4 two sides movements to the left and right, restore the distance between two mounting plates 1, to achieve the effect that alleviate impact force.
In conclusion the bridge expanssion joint of the pooling feature, through mounting plate 1 when by impact force, impact force makes two
A mounting plate 1 is squeezed to opposite side, and mounting plate 1 drives pillar 4 mobile, and pillar 4 squeezes the second strut 7 to be made with the first strut 8
Second strut 7 and the included angle of 8 left and right sides of the first strut become larger, while the second strut 7 and the first strut 8 compress catch bar
9, make the decompression lever 905 of catch bar 9 to decompression cylinder 903 inside be retracted, the distance between two mounting plates 1 become smaller at this time, also make
Alleviate impact force at the first spring 901 and 904 compression rebound of second spring, the first spring 901 and the rebound of second spring 904 make the
The left and right sides included angle of two struts 7 and the first strut 8 becomes smaller, and making pillar 4, two sides are mobile to the left and right, makes two mounting plates 1
The distance between restore, thus achieve the effect that alleviate impact force, be squeezed by support 906 make support 906 push decompression
For bar 905 to moving inside decompression cylinder 903, decompression lever 905 pushes the compression of the first spring 901, makes the compression of the first spring 901 with second
Spring 904 is sprung back simultaneously, achievees the effect that restore the first strut 8 and the second strut 7, left side baffle 2 are opposite with right-hand apron 2
Side is fixedly installed with gasket, and gasket semicircular in shape designs, and can prevent bridge from being kept bridge flexible by excessive impact force
Seam is damaged, and the first strut 8 and the second strut 7 form X-shape and form angle, and the first strut 8 and the second strut 7 can pass through
Extruding makes the width of X-shape narrow, the length of X-shape, then makes the by the first spring 901 and the rebound of second spring 904
One strut 8 and the second strut 7 restore, to achieve the effect that alleviate impact force, solve bridge expanssion joint for the structure of bridge
Make particularly significant, when bridge has vehicle to pass through, vehicle can generate either large or small impact force to bridge, make bridge weak vibrations into
Row alleviates impact force, and bridge will influence the fastness of bridge in slight shake, and bridge expanssion joint can not in the prior art
The problem of impact force generated when to vehicle driving is effectively relieved.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bridge expanssion joint with pooling feature, including the first strut (8), it is characterised in that: first strut (8)
The back side be movably installed with the second strut (7), the both ends of first strut (8) and the second strut (7) are fixedly installed with point
The shaft (10) of the first strut (8) and the second strut (7) back side, the outside of four shafts (10) activity peace are not extended to
Equipped with fixed link (6), four fixed links (6) are fixedly installed with sliding block symmetrical above and below far from the side of shaft (10)
(3), four sliding blocks (3) are flexibly connected with two sliding rails (5), and the outside of two sliding rails (5) is movably installed with
The opposite side of mounting plate (1), two mounting plates (1) is fixedly installed with baffle symmetrical above and below (2), four gears
Plate (2) is flexibly connected with four catch bars (9), and the inside of two sliding rails (5) is fixedly installed with pillar (4), and two
The pillar (4) is fixedly installed with branch head (12) far from the one end of baffle (2), the top and bottom of two branch heads (12)
It is fixedly installed with roller bearing (11), the outside of four roller bearings (11) is movably installed with idler wheel (13), the catch bar (9)
Including the first spring (901), decompression ball (902), decompression cylinder (903), second spring (904), decompression lever (905) and support
(906), the inside of decompression cylinder (903) is fixedly installed with the first spring (901), and the bottom of first spring (901) is solid
Dingan County is fixedly installed with one end and extends on the outside of decompression cylinder (903) equipped with decompression ball (902), the bottom of decompression ball (902)
Decompression lever (905), the bottom of the decompression lever (905) is fixedly installed with support (906), and the top of the support (906) is solid
The second spring (904) that Dingan County is fixedly connected equipped with one end with decompression cylinder (903).
2. a kind of bridge expanssion joint with pooling feature according to claim 1, it is characterised in that: first strut
(8) inside is fixedly installed with the fixing axle that one end extends to the first strut (8) back side, is movably installed with position on the outside of fixing axle
The second strut (7) in the first strut (8) back side.
3. a kind of bridge expanssion joint with pooling feature according to claim 1, it is characterised in that: two left sliders
(3) left side is flexibly connected with sliding rail (5), and the right side of two right side sliding blocks (3) is flexibly connected with sliding rail (5).
4. a kind of bridge expanssion joint with pooling feature according to claim 1, it is characterised in that: the top baffle
(2) it is fixedly installed with catch bar (9) with the opposite side of bottom baffle (2), and side of the catch bar (9) far from baffle (2)
It is fixedly connected with sliding block (3).
5. a kind of bridge expanssion joint with pooling feature according to claim 1, it is characterised in that: the left side baffle
(2) gasket is fixedly installed with the opposite side of the right side baffle (2), and gasket semicircular in shape designs.
6. a kind of bridge expanssion joint with pooling feature according to claim 1, it is characterised in that: first strut
(8) it forms X-shape with the second strut (7) and forms angle, and four rolling (13) is located at the first strut (8) and the second strut
(7) in the angle formed, four rolling (13) is in contact with the first strut (8) and the second strut (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671390.5U CN208884348U (en) | 2018-10-16 | 2018-10-16 | A kind of bridge expanssion joint with pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671390.5U CN208884348U (en) | 2018-10-16 | 2018-10-16 | A kind of bridge expanssion joint with pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208884348U true CN208884348U (en) | 2019-05-21 |
Family
ID=66516079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821671390.5U Expired - Fee Related CN208884348U (en) | 2018-10-16 | 2018-10-16 | A kind of bridge expanssion joint with pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208884348U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838818A (en) * | 2019-11-21 | 2020-02-25 | 厦门蓝旭科技有限公司 | Photovoltaic panel array gap bridge connecting structure |
| CN111411578A (en) * | 2020-03-27 | 2020-07-14 | 赵付安 | Bridge expansion joint anchoring device |
| CN112681124A (en) * | 2020-12-26 | 2021-04-20 | 朱锋 | Comb-tooth-shaped damping displacement bridge expansion device |
| CN113250077A (en) * | 2021-06-22 | 2021-08-13 | 毛晖 | Bridge expansion joint filling reinforcing member |
-
2018
- 2018-10-16 CN CN201821671390.5U patent/CN208884348U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838818A (en) * | 2019-11-21 | 2020-02-25 | 厦门蓝旭科技有限公司 | Photovoltaic panel array gap bridge connecting structure |
| CN111411578A (en) * | 2020-03-27 | 2020-07-14 | 赵付安 | Bridge expansion joint anchoring device |
| CN112681124A (en) * | 2020-12-26 | 2021-04-20 | 朱锋 | Comb-tooth-shaped damping displacement bridge expansion device |
| CN112681124B (en) * | 2020-12-26 | 2022-07-01 | 朱锋 | Comb-tooth-shaped damping displacement bridge expansion device |
| CN113250077A (en) * | 2021-06-22 | 2021-08-13 | 毛晖 | Bridge expansion joint filling reinforcing member |
| CN113250077B (en) * | 2021-06-22 | 2022-07-19 | 毛晖 | Bridge expansion joint filling reinforcing member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208884348U (en) | A kind of bridge expanssion joint with pooling feature | |
| CN210508603U (en) | Shock-absorbing effect good anti-seismic steel structure | |
| CN202879515U (en) | Anti-creeping energy-absorption device for railway vehicle | |
| CN206581135U (en) | A kind of Double-joint expansion joint device for bridge | |
| CN205223847U (en) | Bridge expansion joint device | |
| CN106835967B (en) | A kind of bridge extension joint | |
| CN205908687U (en) | Motorcycle saddle bumper shock absorber | |
| CN111422016A (en) | Anti-roll stabilizing device for automobile | |
| CN206856653U (en) | A kind of collision damper for car | |
| CN107869109A (en) | A kind of Double-joint expansion joint device for bridge | |
| CN203920763U (en) | Tunnel man-bus | |
| CN206219977U (en) | A kind of bridge composite seamless expansion joint | |
| CN105313914B (en) | Superhigh-speed maglev train group bogie flexible frame | |
| CN203713980U (en) | Carriage transverse position limiting device for mining dump truck | |
| CN103670261A (en) | Aerial ladder and fire-fighting aerial ladder vehicle | |
| CN208472560U (en) | A kind of modular big corner damping shock absorption Multidirectional displacement bridge expansion device | |
| CN217623575U (en) | Rail engineering car bogie suitable for variable load | |
| CN202011427U (en) | A bridge inspection operation vehicle suspension device | |
| CN102092335A (en) | Shielding cover of tunnel inspection vehicle | |
| CN206352256U (en) | A kind of novel bridge retractor device | |
| CN206681153U (en) | Frame structure with runback bit function | |
| CN206306982U (en) | A kind of automotive bumper | |
| CN206713219U (en) | It is a kind of for the tray support structure of rack overturning-preventing and its rack of application | |
| CN209011023U (en) | A kind of height-limiting anticollision device of bridge gantry | |
| CN209011354U (en) | A kind of H-shaped steel member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191220 Address after: 050000 floor 16-19, block a, Baichuan building, 138 jianhuabei street, Chang'an District, Shijiazhuang City, Hebei Province Patentee after: SHIJIAZHUANG FIRST CONSTRUCTION GROUP Co.,Ltd. Address before: 050000 No. 248 Pingxi Road, Xinhua District, Shijiazhuang City, Hebei Province Patentee before: Zhao Yulei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |