CN209943417U - Bridge lateral anti-seismic support - Google Patents
Bridge lateral anti-seismic support Download PDFInfo
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- CN209943417U CN209943417U CN201920225048.0U CN201920225048U CN209943417U CN 209943417 U CN209943417 U CN 209943417U CN 201920225048 U CN201920225048 U CN 201920225048U CN 209943417 U CN209943417 U CN 209943417U
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Abstract
The utility model discloses a crane span structure side direction antidetonation support, including the installation wall body, the mounting panel that is parallel relatively is installed to the bottom of installation wall body, two the mounting panel bottom is connected with vertical decurrent mounting bracket, two be connected with the horizontally support frame between the bottom of mounting bracket, the both sides of two mounting brackets are rotated and are connected with the ascending link of slope, two the top and the installation wall body coupling of link, two one side that the mounting bracket is close to each other is provided with the mounting groove, the inside both sides of mounting groove all are provided with slide rail, two first sliding block is all installed to inside one side of slide rail. The utility model discloses when the crane span structure received earthquake vibrations, can cushion the antidetonation to crane span structure side direction position, and can be under normal condition, adjust the side direction antidetonation degree of crane span structure according to buffer spring's compression, need not to dismantle the support and reinstall, it is more convenient during the use.
Description
Technical Field
The utility model relates to an antidetonation support technical field especially relates to a crane span structure side direction antidetonation support.
Background
The anti-seismic support limits the displacement of the attached electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure.
In the existing bridge anti-seismic support technology, most supports can only resist the longitudinal seismic of the anti-seismic support when being subjected to seismic vibration after the bridge is installed, but cannot resist the lateral seismic flexibly, and the supports are often required to be detached to be readjusted and installed when the lateral of the bridge is required to be adjusted, so that the phenomenon of inconvenience in use is caused, and the bridge lateral anti-seismic support is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a bridge lateral anti-seismic support.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bridge lateral anti-seismic support comprises an installation wall body, wherein installation plates which are relatively parallel are installed at the bottom of the installation wall body, vertical downward installation frames are connected to the bottoms of the two installation plates, a horizontal support frame is connected between the bottoms of the two installation frames, connection frames which incline upwards are rotatably connected to the two sides of the two installation frames, the tops of the two connection frames are connected with the installation wall body, one sides of the two installation frames, which are close to each other, are provided with installation grooves, slide rails are arranged on the two inner sides of the installation grooves, first slide blocks are installed on one inner sides of the two slide rails, second slide blocks are installed on the other inner sides of the two slide rails, a driving block is connected between the two first slide blocks, a fixed block is connected between the two second slide blocks, and a horizontal connecting rod is rotatably connected to, the other end of connecting rod runs through the mounting bracket to be connected with the turning block, the opposite side of drive block is connected with horizontally buffer spring, buffer spring's opposite side and fixed block fixed connection, buffer spring's being connected with horizontally telescopic link is kept away from to the fixed block, the outside that extends the mounting groove is extended to the opposite side of telescopic link to be connected with vertical limiting plate.
Preferably, the two mounting plates are fixedly connected with the mounting wall body through screws.
Preferably, the both sides of support frame all are provided with the horizontal slip track, two the limiting plate all extends to the inside of slip track to be connected with the third sliding block.
Preferably, two the top of limiting plate all is provided with equidistant mounting hole, movable mounting has locking bolt in the mounting hole, two there is spacing through locking bolt swing joint between the limiting plate, the bottom of spacing and the top of support frame all are connected with rubber buffer.
Preferably, two all be provided with the through-hole that runs through on the mounting bracket of one side is kept away from each other to the mounting groove, the inboard of through-hole and the outside of connecting rod are provided with the screw thread of looks adaptation.
Preferably, the outer side of the rotating block is provided with anti-skid grains which are distributed uniformly.
Preferably, one side of the telescopic rod is provided with a locking knob.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the design that the other side of the driving block is connected with a horizontal buffer spring, and the other side of the buffer spring is fixedly connected with the fixed block is favorable for indirectly applying force to the buffer spring through the limiting plate, the telescopic rod and the fixed block when the two sides of the bridge are stressed and vibrated, so that the lateral position of the bridge is buffered and anti-vibrated after the buffer spring is stressed;
2. one side of the driving block is rotatably connected with a horizontal connecting rod, the other end of the connecting rod penetrates through the mounting frame and is connected with a rotating block, and the inner side of the through hole and the outer side of the connecting rod are provided with matched threads, so that the rotating block can be controlled to rotate in the using process, the rotating block applies force to the driving block through the connecting rod, and the buffer spring is indirectly compressed, so that the lateral anti-seismic degree of the bridge frame can be adjusted according to the compression amount of the buffer spring in a normal state;
the utility model discloses a when the crane span structure received earthquake vibrations, can cushion the antidetonation to crane span structure side direction position, and can be under normal condition, adjust the side direction antidetonation degree of crane span structure according to buffer spring's compression, need not to dismantle the support and reinstall, it is more convenient during the use.
Drawings
Fig. 1 is a schematic structural view of a lateral anti-seismic bridge support according to the present invention;
fig. 2 is a cross-sectional view of the mounting frame of the bridge lateral anti-seismic bracket of the utility model.
In the figure: the mounting structure comprises a mounting wall body 1, a mounting frame 2, a connecting frame 3, a rotating block 4, a limiting plate 5, a fixing block 6, a supporting frame 7, a buffer spring 8, a mounting plate 9, a mounting groove 10, a sliding rail 11, a driving block 12 and a connecting rod 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a bridge lateral anti-seismic support comprises a mounting wall 1, mounting plates 9 which are relatively parallel are mounted at the bottom of the mounting wall 1, vertically downward mounting frames 2 are connected at the bottoms of the two mounting frames 9, a horizontal support frame 7 is connected between the bottoms of the two mounting frames 2, two sides of the two mounting frames 2 are rotatably connected with connecting frames 3 which incline upward, the tops of the two connecting frames 3 are connected with the mounting wall 1, a mounting groove 10 is arranged at one side of the two mounting frames 2 which is close to each other, slide rails 11 are arranged at two sides in the mounting groove 10, first slide blocks are mounted at one side in the two slide rails 11, second slide blocks are mounted at the other side in the two slide rails 11, a driving block 12 is connected between the two first slide blocks, a fixed block 6 is connected between the two second slide blocks, and a horizontal connecting rod 13, the other end of the connecting rod 13 penetrates through the mounting frame 2 and is connected with the rotating block 4, the other side of the driving block 12 is connected with a horizontal buffer spring 8, the other side of the buffer spring 8 is fixedly connected with the fixed block 6, the fixed block 6 is far away from the buffer spring 8 and is connected with a horizontal telescopic rod, the other side of the telescopic rod extends to the outside of the mounting groove 10 and is connected with a vertical limiting plate 5, two mounting plates 9 are fixedly connected with the mounting wall body 1 through screws, two sides of the supporting frame 7 are respectively provided with a horizontal sliding track, the two limiting plates 5 extend to the inside of the sliding tracks and are connected with a third sliding block, mounting holes with equal distances are respectively arranged above the two limiting plates 5, locking bolts are movably mounted in the mounting holes, a limiting frame is movably connected between the two limiting plates 5 through the locking bolts, the bottom of the limiting frame and, all be provided with the through-hole that runs through on the mounting bracket 2 of one side is kept away from each other to two mounting grooves 10, the inboard of through-hole and the outside of connecting rod 13 are provided with the screw thread of looks adaptation, the outside of turning block 4 be provided with all with the anti-skidding line that distributes, the locking knob is installed to one side of telescopic link.
The working principle is as follows: when in use, firstly, the mounting plate 9 is connected with the top of the connecting frame 3 and the mounting wall 1 through screws, then the bridge is placed on the support frame 7, after the bridge is placed, the limit frame is movably mounted through the locking bolt in the mounting hole according to the height of the bridge, the top of the bridge is limited, so as to conveniently play an anti-seismic buffering role in the longitudinal direction of the bridge, then the two sides of the bridge are limited through adjusting the locking knob according to the width of the bridge, after the bridge is limited and fixed, when the bridge is subjected to external force during earthquake, rubber cushion pads are connected with the bottom of the limit frame and the top of the support frame 7 through the bottom of the limit frame, so as to conveniently play an anti-seismic buffering role in the longitudinal direction of the bridge, the horizontal buffer spring 8 is connected with the other side of the driving block 12, when the two sides of the bridge are stressed and vibrated, the buffer springs are indirectly applied, let after buffer spring atress, cushion the antidetonation to crane span structure lateral position, simultaneously, in the use, can control turning block 4 and rotate, let turning block 4 carry out the application of force to drive block 12 through connecting rod 13, drive block 12 can compress buffer spring when the application of force to can be under normal condition, adjust the lateral shock resistance degree of crane span structure according to buffer spring's compressive capacity, need not to dismantle the support and reinstall, it is more convenient during the use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A bridge lateral anti-seismic support comprises an installation wall body (1), and is characterized in that installation plates (9) which are relatively parallel are installed at the bottom of the installation wall body (1), two installation plates (9) are connected with vertically downward installation frames (2) at the bottoms, a horizontal support frame (7) is connected between the bottoms of the two installation frames (2), two sides of the two installation frames (2) are rotatably connected with connecting frames (3) which incline upwards, the tops of the two connecting frames (3) are connected with the installation wall body (1), one side of the two installation frames (2) close to each other is provided with an installation groove (10), slide rails (11) are arranged on two inner sides of the installation groove (10), a first slide block is installed on one inner side of each slide rail (11), and a second slide block is installed on the other inner side of each slide rail (11), two be connected with drive block (12), two between the first sliding block be connected with fixed block (6) between the second sliding block, one side of drive block (12) is rotated and is connected with horizontally connecting rod (13), the other end of connecting rod (13) runs through mounting bracket (2) to be connected with turning block (4), the opposite side of drive block (12) is connected with horizontally buffer spring (8), the opposite side and fixed block (6) fixed connection of buffer spring (8), buffer spring (8) are kept away from in fixed block (6) and are connected with the horizontally telescopic link, the opposite side of telescopic link extends to the outside of mounting groove (10) to be connected with vertical limiting plate (5).
2. A bridge lateral seismic support according to claim 1, characterized in that both said mounting plates (9) are fixedly connected to the mounting wall (1) by means of screws.
3. Bridge lateral anti-seismic support according to claim 1, characterized in that said support frame (7) is provided on both sides with horizontal sliding tracks, and both said limit plates (5) extend inside the sliding tracks and are connected with third sliding blocks.
4. The bridge frame lateral anti-seismic support according to claim 1, wherein mounting holes are formed in the two limiting plates (5) at equal intervals, locking bolts are movably mounted in the mounting holes, a limiting frame is movably connected between the two limiting plates (5) through the locking bolts, and rubber cushions are connected to the bottoms of the limiting frame and the top of the support frame (7).
5. A bridge frame lateral anti-seismic support according to claim 1, characterized in that the mounting frames (2) at the sides of the two mounting grooves (10) far away from each other are provided with through holes, and the inner sides of the through holes and the outer sides of the connecting rods (13) are provided with matched threads.
6. Bridge lateral anti-seismic support according to claim 1, characterized in that the outside of said turning blocks (4) is provided with anti-slip lines distributed uniformly.
7. A bridge frame lateral anti-seismic support according to claim 1, wherein a locking knob is mounted on one side of said telescoping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920225048.0U CN209943417U (en) | 2019-02-22 | 2019-02-22 | Bridge lateral anti-seismic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920225048.0U CN209943417U (en) | 2019-02-22 | 2019-02-22 | Bridge lateral anti-seismic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943417U true CN209943417U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920225048.0U Active CN209943417U (en) | 2019-02-22 | 2019-02-22 | Bridge lateral anti-seismic support |
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| CN (1) | CN209943417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821306A (en) * | 2021-03-09 | 2021-05-18 | 广东桥鑫实业有限公司 | Anti-seismic cable bridge |
-
2019
- 2019-02-22 CN CN201920225048.0U patent/CN209943417U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821306A (en) * | 2021-03-09 | 2021-05-18 | 广东桥鑫实业有限公司 | Anti-seismic cable bridge |
| CN112821306B (en) * | 2021-03-09 | 2021-08-10 | 广东桥鑫实业有限公司 | Anti-seismic cable bridge |
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