CN220099695U - Bridge support adjusting device that security is high - Google Patents
Bridge support adjusting device that security is high Download PDFInfo
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- CN220099695U CN220099695U CN202321243039.7U CN202321243039U CN220099695U CN 220099695 U CN220099695 U CN 220099695U CN 202321243039 U CN202321243039 U CN 202321243039U CN 220099695 U CN220099695 U CN 220099695U
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- pressing plate
- spring
- piston
- clamping seat
- adjusting ring
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- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a bridge support adjusting device with high safety, which comprises: the novel hydraulic cushion machine comprises a cushion layer, a first pressing plate, a second pressing plate and a piston, wherein the first pressing plate is arranged at the lower end of the cushion layer, the second pressing plate is arranged at the lower end of the first pressing plate, a clamping seat is arranged at the lower end of the middle position of the second pressing plate, a gravity pressing column is arranged at the lower end of the clamping seat, lifting columns on the left side and the right side of the clamping seat, an upper blocking cover is arranged at the outer side of the middle position of the gravity pressing column, an adjusting ring is arranged at the lower end of the upper blocking cover, a cushion plate is arranged at the lower end of the adjusting ring, a spring is arranged at the lower end of the cushion plate, an inner shell is arranged at the inner side of the spring, and compared with the prior art, the novel hydraulic cushion machine has the following advantages that: through using adjusting ring, backing plate and spring, can compress the stroke of backing plate and spring, can adjust when the lift post moves down and support slow-release stroke, through using earth anchor and interior helicoidal groove, can be convenient for adjust the height of earth anchor and ground to make earth anchor and ground swivelling joint and keep two sets of fixing bases fixed.
Description
Technical Field
The utility model belongs to the technical field of bridge support adjustment, and relates to a bridge support adjustment device with high safety.
Background
The bridge is an important component in a transportation system, and the bridge support system is an important guarantee for bridge safety. Bridge support adjustment is one of important works in bridge maintenance, and the importance of controlling the support slow-release stroke for bridge support adjustment is embodied in the following aspects.
Firstly, the stability of the bridge can be ensured by controlling the support slow-release stroke. The bridge support system is an important support for the bridge, and the reliability and stability of the support system are important to the safe operation of the bridge. In the bridge support adjustment process, a support slow-release stroke needs to be controlled so as to ensure the stability of a support system. If the support slow-release stroke is too large or too small, the support system is out of balance, so that the stability of the bridge is affected.
Secondly, the durability of the bridge support system can be ensured by controlling the support slow-release stroke. Bridge support systems are required to withstand the weight of the bridge and impacts and vibrations during operation, and thus are required to have high durability. In the bridge support adjustment process, the support slow-release stroke needs to be controlled so as to avoid excessive stress and deformation of the support system, thereby influencing the durability of the support system.
Finally, the service life of the bridge can be prolonged by controlling the support slow-release stroke. The service life of the bridge is closely related to maintenance of the bridge, and bridge support adjustment is one of important links in the maintenance of the bridge. Excessive wear and fatigue of the support system can be avoided by controlling the support slow-release stroke, so that the service life of the bridge is prolonged.
In conclusion, the importance of controlling the support slow-release stroke to bridge support adjustment is embodied in the aspects of guaranteeing the stability of the bridge, guaranteeing the durability of a support system, prolonging the service life of the bridge and the like. In the bridge support adjustment process, the control of the support slow-release stroke needs to be paid attention to so as to ensure the safe operation and long-term stability of the bridge, and therefore, a bridge support adjustment device with high safety is needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a bridge support adjusting device with high safety, which solves the problems in the prior art.
The utility model is realized by the following technical scheme: a high-safety bridge support adjustment device, comprising: the device comprises a cushion layer, a first pressing plate, a second pressing plate, a lifting column, a clamping seat, a gravity pressing column, an upper blocking cover, a bottom shell, a fixing seat, a ground anchor, rollers, an adjusting ring, a base plate, a spring, an inner shell, an inner guide post, an inner damper and a piston, wherein the first pressing plate is arranged at the lower end of the cushion layer;
the lower end of the pressing plate is provided with a pressing plate II, the lower end of the middle position of the pressing plate II is provided with a clamping seat, the lower end of the clamping seat is provided with a gravity pressing column, lifting columns on the left side and the right side of the clamping seat, the outer side of the middle position of the gravity pressing column is provided with an upper blocking cover, the lower end of the upper blocking cover is provided with an adjusting ring, the lower end of the adjusting ring is provided with a base plate, and the lower end of the base plate is provided with a spring;
the spring is characterized in that an inner shell is arranged on the inner side of the spring, an inner damper is arranged on the inner side of the inner shell, a piston is arranged at the lower end of the inner damper, an inner guide pillar is arranged at the lower end of the piston, a piston is arranged at the lower end of the inner guide pillar, a bottom shell is arranged at the lower end of the lifting pillar, a group of fixing seats are arranged on the left side and the right side of the bottom shell, a ground anchor is arranged inside the fixing seats, and rollers are arranged at the lower end of the bottom shell.
As a preferred implementation mode, the cushion layer is supported by a rubber material, the first pressing plate is made of a metal material, the first pressing plate and the second pressing plate are identical in specification, and the first pressing plate and the second pressing plate are fixedly connected.
As a preferred implementation mode, the gravity compression column is fixedly connected with the clamping seat, the clamping seat is fixedly connected with the lower end of the pressing plate II through bolts, two groups of lifting columns are arranged, and the two groups of lifting columns are all KVB700 type heavy hydraulic telescopic columns.
As a preferable implementation mode, the two groups of lifting columns are connected and fixed with the upper end of the bottom shell, the bottom shell is connected and fixed with the inner guide pillar, the inner guide pillar is connected and fixed with the piston, the piston is movably and hermetically connected with the inner side of the inner shell, and the upper end of the piston is connected and contacted with the inner damper.
As a preferred implementation mode, the upper end of the spring is fixedly connected with the base plate, the lower end of the spring is fixedly connected with the bottom shell, an inner screw groove is formed in the inner side of the adjusting ring, an external thread is formed in the outer side of the inner shell, the outer side of the inner shell is screwed with the inner side of the adjusting ring, the stroke of the base plate and the spring can be compressed through the adjusting ring, and the supporting slow-release stroke can be adjusted and supported when the lifting column moves downwards.
As a preferred implementation mode, the upper blocking cover is a rubber ring, the upper blocking cover is fixedly connected with the adjusting ring, external threads are arranged on the outer side of the ground anchor, an inner screw groove is formed in the fixing seat, the ground anchor and the inner screw groove are mutually screwed, the height of the ground anchor and the ground can be adjusted through the ground anchor and the inner screw groove, and the ground anchor is rotatably connected with the ground and is fixed through the two groups of fixing seats.
After the technical scheme is adopted, the utility model has the beneficial effects that: through using adjusting ring, backing plate and spring, can compress the stroke of backing plate and spring, can adjust when the lift post moves down and support slow-release stroke, through using earth anchor and interior helicoidal groove, can be convenient for adjust the height of earth anchor and ground to make earth anchor and ground swivelling joint and keep two sets of fixing bases fixed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a bridge support and adjustment device with high safety;
FIG. 2 is a front view of the spring, adjusting ring and gravity column in the bridge support adjusting device with high safety;
FIG. 3 is a front view of the inside of the inner shell of the bridge support and adjustment device with high safety;
in the figure: 100-cushion layer, 110-first pressing plate, 120-second pressing plate, 130-lifting column, 140-clamping seat, 150-gravity pressing column, 160-upper blocking cover, 170-bottom shell, 180-fixed seat, 190-ground anchor, 200-roller, 210-adjusting ring, 220-backing plate, 230-spring, 240-inner shell, 250-inner guide pillar, 260-inner damper and 270-piston.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a bridge support adjusting device with high safety includes: the lower end of the cushion layer 100 is provided with a first pressing plate 110, a second pressing plate 120, a lifting column 130, a clamping seat 140, a gravity pressing column 150, an upper blocking cover 160, a bottom shell 170, a fixed seat 180, a ground anchor 190, a roller 200, an adjusting ring 210, a base plate 220, a spring 230, an inner shell 240, an inner guide post 250, an inner damper 260 and a piston 270;
the lower end of the first pressing plate 110 is provided with a second pressing plate 120, the lower end of the middle position of the second pressing plate 120 is provided with a clamping seat 140, the lower end of the clamping seat 140 is provided with a gravity pressing column 150, lifting columns 130 on the left side and the right side of the clamping seat 140, the outer side of the middle position of the gravity pressing column 150 is provided with an upper blocking cover 160, the lower end of the upper blocking cover 160 is provided with an adjusting ring 210, the lower end of the adjusting ring 210 is provided with a base plate 220, and the lower end of the base plate 220 is provided with a spring 230;
the spring 230 is equipped with the inner shell 240 in the inboard, and the inner shell 240 inboard is equipped with interior attenuator 260, and interior attenuator 260 lower extreme is equipped with piston 270, and the piston 270 lower extreme is equipped with interior guide pillar 250, and interior guide pillar 250 lower extreme is equipped with piston 270, and lifting column 130 lower extreme is equipped with drain pan 170, and a set of fixing base 180 is all installed to drain pan 170 left and right sides, and fixing base 180 is inside to be equipped with ground anchor 190, and drain pan 170 lower extreme is equipped with gyro wheel 200.
The cushion layer 100 is a rubber material support, the first pressing plate 110 is made of a metal material, the first pressing plate 110 and the second pressing plate 120 have the same specification, and the first pressing plate 110 and the second pressing plate 120 are fixedly connected.
The gravity pressing column 150 is fixedly connected with the clamping seat 140, the clamping seat 140 is fixedly connected with the lower end of the second pressing plate 120 through bolts, two groups of lifting columns 130 are arranged, and the two groups of lifting columns 130 are all heavy hydraulic telescopic columns of KVB700 type.
The two sets of lifting columns 130 are connected and fixed with the upper end of the bottom shell 170, the bottom shell 170 is connected and fixed with the inner guide column 250, the inner guide column 250 is connected and fixed with the piston 270, the piston 270 is movably and hermetically connected with the inner side of the inner shell 240, and the upper end of the piston 270 is connected and contacted with the inner damper 260.
The upper end of the spring 230 is fixedly connected with the base plate 220, the lower end of the spring 230 is fixedly connected with the bottom shell 170, an inner screw groove is formed in the inner side of the adjusting ring 210, an external screw thread is formed in the outer side of the inner shell 240, the outer side of the inner shell 240 is in screwed connection with the inner side of the adjusting ring 210, the stroke of the base plate 220 and the spring 230 can be compressed through the adjusting ring 210, and the supporting slow-release stroke can be adjusted and supported when the lifting column 130 moves downwards.
The upper blocking cover 160 is a rubber ring, the upper blocking cover 160 is fixedly connected with the adjusting ring 210, external threads are arranged on the outer side of the ground anchor 190, an inner screw groove is formed in the fixing seat 180, the ground anchor 190 and the inner screw groove are mutually screwed, the height between the ground anchor 190 and the ground can be adjusted through the ground anchor 190 and the inner screw groove, and the ground anchor 190 is rotatably connected with the ground and the two groups of fixing seats 180 are kept fixed.
As a first embodiment of the present utility model: in order to solve the problem that the bridge support system needs to bear the weight of the bridge and the impact and vibration during the operation, the support slow-release stroke needs to be controlled to avoid the excessive stress and deformation of the support system during the bridge support adjustment, firstly, the worker moves the bridge support system to the position to be supported, then starts two groups of lifting columns 130, and the two groups of lifting columns 130 work simultaneously to drive the first pressing plate 110 and the second pressing plate 120 to move towards the upper end, and make the cushion 100 contact the bottom of the bridge, meanwhile, because of the extension of the length of the lifting columns 130, the spring 230 and the inner damper 260 release simultaneously, and keep the stress release to apply pressure to the gravity pressing columns 150 upwards, so that the gravity of the second pressing plate 120 and the first pressing plate 110 is supported, and when the bridge vibrates, the worker rotates the adjusting ring 210, and because the inner side of the adjusting ring 210 is provided with an inner screw groove, the outer side of the inner shell 240 is provided with an outer screw thread, and the outer side of the inner shell 240 is connected with the screw thread of the adjusting ring 210 in a screwing way, and when the adjusting ring 210 rotates upwards, drives the cushion 220 upwards, and releases the tension of the spring 230 and presses the gravity pressing columns 150 to release pressure upwards, thereby supporting the bridge.
As a second embodiment of the present utility model: further, when the worker moves the present utility model to the desired supporting position, since the external screw thread is provided at the outer side of the ground anchor 190, the inner screw groove is provided at the inner side of the fixing base 180, the ground anchor 190 is screwed with the inner screw groove, the height of the ground anchor 190 and the ground can be adjusted by the ground anchor 190 and the inner screw groove, and the ground anchor 190 is rotatably connected with the ground and the two sets of fixing bases 180 are fixed, thereby ensuring the locking of the bottom case 170 and the roller 200, and thus maintaining the stable support.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A high-safety bridge support adjustment device, comprising: cushion (100), clamp plate one (110) and piston (270), its characterized in that: the lower end of the cushion layer (100) is provided with a first pressing plate (110);
the lower end of the first pressing plate (110) is provided with a second pressing plate (120), the lower end of the middle position of the second pressing plate (120) is provided with a clamping seat (140), the lower end of the clamping seat (140) is provided with a gravity pressing column (150), lifting columns (130) on the left side and the right side of the clamping seat (140), the outer side of the middle position of the gravity pressing column (150) is provided with an upper blocking cover (160), the lower end of the upper blocking cover (160) is provided with an adjusting ring (210), the lower end of the adjusting ring (210) is provided with a base plate (220), and the lower end of the base plate (220) is provided with a spring (230);
the spring (230) inboard is equipped with inner shell (240), inner shell (240) inboard is equipped with interior attenuator (260), interior attenuator (260) lower extreme is equipped with piston (270), piston (270) lower extreme is equipped with interior guide pillar (250), interior guide pillar (250) lower extreme is equipped with piston (270), lifting column (130) lower extreme is equipped with drain pan (170), a set of fixing base (180) are all installed to drain pan (170) left and right sides, fixing base (180) inside is equipped with earth anchor (190), drain pan (170) lower extreme is equipped with gyro wheel (200).
2. The high-safety bridge support adjusting device according to claim 1, wherein: the cushion layer (100) is a rubber material support, the first pressing plate (110) is made of a metal material, the first pressing plate (110) and the second pressing plate (120) are identical in specification, and the first pressing plate (110) and the second pressing plate (120) are fixedly connected.
3. The high-safety bridge support adjusting device according to claim 1, wherein: the gravity compression column (150) is fixedly connected with the clamping seat (140), the clamping seat (140) is fixedly connected with the lower end of the pressing plate II (120) through bolts, the lifting columns (130) are provided with two groups, and the two groups of lifting columns (130) are all heavy hydraulic telescopic columns of KVB700 type.
4. The high-safety bridge support adjusting device according to claim 1, wherein: the two groups of lifting columns (130) are connected and fixed with the upper end of the bottom shell (170), the bottom shell (170) is connected and fixed with the inner guide column (250), the inner guide column (250) is connected and fixed with the piston (270), the piston (270) is movably and hermetically connected with the inner side of the inner shell (240), and the upper end of the piston (270) is connected and contacted with the inner damper (260).
5. The high-safety bridge support adjusting device according to claim 1, wherein: the upper end of the spring (230) is fixedly connected with the base plate (220), the lower end of the spring (230) is fixedly connected with the bottom shell (170), an inner screw groove is formed in the inner side of the adjusting ring (210), an external thread is formed in the outer side of the inner shell (240), and the outer side of the inner shell (240) is connected with the inner side of the adjusting ring (210) in a screwed mode.
6. The high-safety bridge support adjusting device according to claim 1, wherein: the upper blocking cover (160) is a rubber ring, the upper blocking cover (160) is fixedly connected with the adjusting ring (210), external threads are arranged on the outer side of the ground anchor (190), an inner screw groove is formed in the fixing seat (180), and the ground anchor (190) and the inner screw groove are mutually screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321243039.7U CN220099695U (en) | 2023-05-22 | 2023-05-22 | Bridge support adjusting device that security is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321243039.7U CN220099695U (en) | 2023-05-22 | 2023-05-22 | Bridge support adjusting device that security is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220099695U true CN220099695U (en) | 2023-11-28 |
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ID=88844398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321243039.7U Active CN220099695U (en) | 2023-05-22 | 2023-05-22 | Bridge support adjusting device that security is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220099695U (en) |
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2023
- 2023-05-22 CN CN202321243039.7U patent/CN220099695U/en active Active
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