CN220847172U - Reinforcing apparatus for road and bridge pile foundation - Google Patents
Reinforcing apparatus for road and bridge pile foundation Download PDFInfo
- Publication number
- CN220847172U CN220847172U CN202322516035.8U CN202322516035U CN220847172U CN 220847172 U CN220847172 U CN 220847172U CN 202322516035 U CN202322516035 U CN 202322516035U CN 220847172 U CN220847172 U CN 220847172U
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- fixed
- pile foundation
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- pillar
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- 230000003014 reinforcing effect Effects 0.000 title claims description 21
- 230000008093 supporting effect Effects 0.000 claims abstract description 24
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of bridge reinforcement, and discloses a reinforcement device for road and bridge pile foundations, which comprises a base, wherein a pillar is fixed at the corner of the top of the base, a pile foundation is arranged in the middle of the base, a lower supporting plate is fixed at the top of the pillar, four first springs are fixed at the top of the lower supporting plate, an upper supporting plate is fixed at the top end of the first springs, four hydraulic rods are rotatably connected to the bottom of the upper supporting plate, the bottom ends of the hydraulic rods are rotatably connected with the upper part of the outer side surface of the pillar, and a bridge deck is arranged above the upper supporting plate. Vibration brought to the bridge floor through first spring and hydraulic stem combined action to vehicle etc. is buffered many times, can effectively reduce the damage that vibrations brought to the pile foundation in order to increase life and safety in utilization, and fixing device can cooperate with the pillar and bring more supporting roles for the pile foundation.
Description
Technical Field
The utility model relates to the technical field of bridge reinforcement, and particularly discloses a reinforcement device for a road and bridge pile foundation.
Background
Road and bridge generally consist of roadbeds, pavements, bridges, tunnel engineering, traffic engineering facilities and the like. Along with the development of economy and transportation industry, road and bridge is continuously built, and road and bridge pile foundation is the basis of whole road and bridge, if road and bridge pile foundation goes wrong, then the stability and the security of whole road and bridge all can reduce, can take place serious incident even. The road bridge is usually supported by the upright posts in the using and installing process, and the stability and the safety of the upright posts are related to the overall safety when the road bridge is supported by the upright posts; the existing upright post needs to be reinforced in the use process, and the existing reinforcing mode simultaneously reinforces through fixing the supporting rods on the upright post, so that the poor reinforcing effect of the stability of the reinforcing mode is time-consuming and labor-consuming in the installation process.
To above-mentioned problem, prior art (publication No. CN 212452266U) discloses a reinforcing apparatus for road and bridge pile foundation, and this reinforcing apparatus for road and bridge pile foundation includes the bridge plate, and bridge plate bottom is fixed with the support column, and the support column is fixed on supporting the base, be fixed with supporting component on the supporting base, be equipped with reinforcing component on the supporting component, reinforcing component includes fixed splint, and fixed splint and support column peg graft, and fixed splint's quantity is two, and fixed splint both ends are fixed with the hem, through bolted connection spare fixed connection between the hem, be equipped with second connecting seat and first connecting seat on fixed splint and the fixed sleeve respectively, it is articulated through the connecting rod between second connecting seat and the first connecting seat, through setting up supporting base, can play the supporting role to the support column, can fix whole.
When the device is in use, the device lacks an effective damping device, vibration generated in the running process of a vehicle cannot be damped effectively, so that the pile foundation is damaged and cracked, and meanwhile, the length of the connecting rod is fixed, so that the fixing device is not suitable for different pile foundation fixing requirements due to insufficient adaptability.
Disclosure of utility model
The utility model mainly solves the technical problem of providing the reinforcing device for the road and bridge pile foundation, which can solve the problems of lack of a damping device and insufficient adaptability of a fixing device.
In order to solve the technical problem, according to one aspect of the utility model, the reinforcing device for the road and bridge pile foundation comprises a base, a pillar is fixed at the corner of the top of the base, the pile foundation is arranged in the middle of the base, a lower supporting plate is fixed at the top of the pillar, four first springs are fixed at the top of the lower supporting plate, an upper supporting plate is fixed at the top of the first springs, four hydraulic rods are connected to the bottom of the upper supporting plate in a rotating manner, the bottom ends of the hydraulic rods are connected with the upper part of the outer side face of the pillar in a rotating manner, and a bridge deck is arranged above the upper supporting plate.
Still further, the pillar with the middle part of pile foundation is equipped with fixing device, fixing device includes the sleeve pipe, the sleeve pipe the outside middle part of pillar is fixed to link to each other, the sleeve pipe is kept away from one side of pillar is equipped with the telescopic link, the telescopic link is close to telescopic one end is fixed with the bolt, the bolt spiro union in telescopic inside, the pile foundation is close to the side of telescopic link is equipped with solid fixed splint, the telescopic link keep away from telescopic one end with gu fixed splint keep away from the one side of pile foundation rotates to be connected, the base includes left base, the right side front and back of left base is fixed with the fixed pipe, a plurality of through-holes have been seted up to the front and back side symmetry of fixed pipe, the right of left base is equipped with the right base, the left side front and back of right base is fixed with the regulation pole, the spring groove has been seted up to the left side front and back of regulation pole, the spring groove bottom is fixed with the second spring, the second spring is kept away from the one end of spring groove bottom is fixed with the fixture block, the fixture block wears to locate inside of through-hole.
Furthermore, the upper support plate and the lower support plate are cylindrical, and the bottom of the upper support plate is opposite to the center of the top of the lower support plate.
Still further, the first springs are uniformly distributed at the top edge of the lower support plate, and the hydraulic rods are uniformly distributed at the bottom edge of the upper support plate.
Further, the top of the upper support plate is in contact with the deck.
Furthermore, the radian of the fixed splint is the same as the radian of the side face of the pile foundation.
The reinforcing device for the road and bridge pile foundation has the beneficial effects that: vibration brought to the bridge floor through first spring and hydraulic stem combined action carries out buffering many times to the vehicle etc. can effectively reduce the damage that vibrations brought to the pile foundation in order to increase life and safety in utilization, fixing device can with the pillar mutually support bring more supporting actions for the pile foundation, thereby provide the stability that the pile foundation provided extra support increased the pile foundation when supporting to the bridge floor, base portion adopts the mode of controlling the base combination to make the position of pillar can adjust the adaptability reinforcing of messenger's device and cooperate the adjustable structure of fixing device part simultaneously and make the fixed splint equally adaptable different pile foundations according to the requirement of actual service conditions.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of the overall structure;
FIG. 2 is a schematic view of a shock absorbing portion;
FIG. 3 is a schematic view of a cross-sectional structure of a portion of a strut and pile foundation support;
fig. 4 is a schematic diagram of a cross-sectional structure of a joint between a left base and a right base.
In the figure: 1. a base; 2. a support post; 3. bridge deck; 4. pile foundation; 5. a fixing device; 6. a lower support plate; 7. a first spring; 8. an upper support plate; 9. a hydraulic rod; 10. a sleeve; 11. a telescopic rod; 12. a bolt; 13. a fixed clamping plate; 14. a left base; 15. a right base; 16. a fixed tube; 17. a through hole; 18. an adjusting rod; 19. a spring groove; 20. a second spring; 21. and (5) clamping blocks.
Detailed Description
The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
According to one aspect of the present utility model, as shown in fig. 1 to 4, there is provided a reinforcing apparatus for a road and bridge pile foundation, comprising a base 1, a pillar 2 fixed at a corner of a top of the base 1, a pile foundation 4 provided in the middle of the base 1, a lower support plate 6 fixed at a top of the pillar 2, four first springs 7 fixed at a top of the lower support plate 6, an upper support plate 8 fixed at a top of the first springs 7, four hydraulic rods 9 rotatably connected to a bottom of the upper support plate 8, a bottom end of the hydraulic rods 9 rotatably connected to an upper side of the pillar 2, a bridge deck 3 provided above the upper support plate 8, a fixing device 5 provided in a middle of the pillar 2 and the pile foundation 4, the fixing device 5 including a sleeve 10 fixedly connected to a middle of an outer side of the pillar 2 of the sleeve 10, a telescopic rod 11 provided at a side of the sleeve 10 remote from the pillar 2, a bolt 12 fixed to one end of the telescopic rod 11 near the sleeve 10, the bolt 12 is in threaded connection with the inside of the sleeve 10, the side of the pile foundation 4, which is close to the telescopic rod 11, is provided with a fixed clamping plate 13, one end of the telescopic rod 11, which is far away from the sleeve 10, is rotationally connected with one side of the fixed clamping plate 13, which is far away from the pile foundation 4, the base 1 comprises a left base 14, a fixed pipe 16 is fixed at the front and back of the right side of the left base 14, a plurality of through holes 17 are symmetrically arranged at the front and back of the front side of the fixed pipe 16, a right base 15 is arranged at the right side of the left base 14, an adjusting rod 18 is fixed at the front and back of the left side of the right base 15, a spring groove 19 is arranged at the front and back of the left side of the adjusting rod 18, a second spring 20 is fixed at the bottom of the spring groove 19, a clamping block 21 is fixed at one end of the second spring 20, which is far away from the bottom of the spring groove 19, the clamping block 21 is arranged in a penetrating inside the through holes 17, the upper support plate 8 and the lower support plate 6 are cylindrical, the bottom of the upper support plate 8 is opposite to the center of the top of the lower support plate 6, the first spring 7 evenly distributed is in the top edge of lower backup pad 6, and hydraulic rod 9 evenly distributed is in the bottom edge of last backup pad 7, and the top of going up backup pad 8 contacts with bridge floor 3, and the radian of fixed splint 13 is the same with the side radian of pile foundation 4.
In this embodiment, the upper support plate 8 contacts with the bridge deck 3 to provide effective shock absorption to the bridge deck 3 through the combined action of the lower support plate 6, the first spring 7 and the hydraulic rod 9 to reduce damage caused by shock generated by the vehicle and the like passing through the bridge deck 3, and sufficient supporting force is also brought to the bridge deck 3 through the combined action of the hydraulic rod 9 and the first spring 7 to reduce the pressure born by the pile foundation 4 to achieve the effect of reinforcing the pile foundation 4. In this embodiment, the present invention is applicable to a variety of applications.
In this embodiment, press the fixture block 21 and can adjust the distance between left base 14 and the right base 15 and can adapt to different user demands, unclamp the fixture block 21 and peg graft again with inside the through-hole 17 under the effect of second spring 20 after reaching suitable position, left base 14 and right base 15 position fix, strutting arrangement 5 reaches the effect that can adjust the length through sleeve pipe 10, telescopic link 11 and bolt 12 to can adjust the length of strutting arrangement 5 according to different user demands makes fixed splint 13 and hugs closely the surface of pile foundation 4 better consolidate pile foundation 4.
Of course, the above description is not intended to limit the utility model, but rather the utility model is not limited to the above examples, and variations, modifications, additions or substitutions within the spirit and scope of the utility model will be within the scope of the utility model.
Claims (6)
1. The utility model provides a road and bridge is reinforcing apparatus for pile foundation, includes base (1), its characterized in that: the top corner of base (1) is fixed with pillar (2), the centre of base (1) is equipped with pile foundation (4), the top of pillar (2) is fixed with lower backup pad (6), the top of lower backup pad (6) is fixed with four first springs (7), the top of first springs (7) is fixed with backup pad (8), the bottom rotation of going up backup pad (8) is connected with four hydraulic stem (9), the bottom of hydraulic stem (9) with the lateral surface top of pillar (2) rotates and links to each other, the top of going up backup pad (8) is equipped with bridge floor (3).
2. The reinforcing apparatus for road and bridge pile foundation according to claim 1, wherein: the utility model discloses a pile foundation (4) with pile foundation, pillar (2) with the middle part of pile foundation (4) is equipped with fixing device (5), fixing device (5) include sleeve pipe (10), sleeve pipe (10) the outside middle part of pillar (2) is fixed link to each other, sleeve pipe (10) are kept away from one side of pillar (2) is equipped with telescopic link (11), telescopic link (11) are close to one end of sleeve pipe (10) is fixed with bolt (12), bolt (12) spiro union in the inside of sleeve pipe (10), pile foundation (4) are close to the side of telescopic link (11) is equipped with fixed splint (13), telescopic link (11) are kept away from one end of sleeve pipe (10) with fixed splint (13) are kept away from one side rotation connection of pile foundation (4), base (1) are including left base (14), the right side front and back of left base (14) is fixed with fixed pipe (16), a plurality of through-holes (17) have been seted up to the front and back symmetry of fixed pipe (16), the side of left base (14) is equipped with on the side of left base (15) and right base (19), the side of adjusting rod (19) is equipped with the side of left base (19), the place (19) has two fixed slots (19), and a clamping block (21) is fixed at one end, far away from the bottom of the spring groove (19), of the second spring (20), and the clamping block (21) penetrates through the through hole (17).
3. The reinforcing apparatus for road and bridge pile foundation according to claim 1, wherein: the upper support plate (8) and the lower support plate (6) are cylindrical, and the bottom of the upper support plate (8) is opposite to the center of the top of the lower support plate (6).
4. The reinforcing apparatus for road and bridge pile foundation according to claim 1, wherein: the first springs (7) are uniformly distributed on the top edge of the lower supporting plate (6), and the hydraulic rods (9) are uniformly distributed on the bottom edge of the upper supporting plate (8).
5. The reinforcing apparatus for road and bridge pile foundation according to claim 1, wherein: the top of the upper supporting plate (8) is contacted with the bridge deck (3).
6. The reinforcing apparatus for road and bridge pile foundation according to claim 2, characterized in that: the radian of the fixed clamping plate (13) is the same as the radian of the side face of the pile foundation (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322516035.8U CN220847172U (en) | 2023-09-15 | 2023-09-15 | Reinforcing apparatus for road and bridge pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322516035.8U CN220847172U (en) | 2023-09-15 | 2023-09-15 | Reinforcing apparatus for road and bridge pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847172U true CN220847172U (en) | 2024-04-26 |
Family
ID=90772897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322516035.8U Active CN220847172U (en) | 2023-09-15 | 2023-09-15 | Reinforcing apparatus for road and bridge pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847172U (en) |
-
2023
- 2023-09-15 CN CN202322516035.8U patent/CN220847172U/en active Active
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