CN116837715A - Root planting pile pier platform bottom protection facility - Google Patents
Root planting pile pier platform bottom protection facility Download PDFInfo
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- CN116837715A CN116837715A CN202310790838.4A CN202310790838A CN116837715A CN 116837715 A CN116837715 A CN 116837715A CN 202310790838 A CN202310790838 A CN 202310790838A CN 116837715 A CN116837715 A CN 116837715A
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- 239000004575 stone Substances 0.000 claims abstract description 43
- 230000003139 buffering effect Effects 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 230000000670 limiting effect Effects 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/60—Piles with protecting cases
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Abstract
The application discloses a root planting pile pier bottom protection facility, which comprises a pier, wherein a root planting pile is fixedly arranged at the bottom of the pier, and the root planting pile protection facility further comprises: the protection components are arranged at the bottom of the abutment and distributed at the periphery of the root planting pile at equal intervals and are used for blocking and protecting broken stone impacted in the river; the buffer component is arranged between the protection component and the root planting pile and is used for buffering and unloading impact force at the protection component; the rotating assembly is arranged between the root planting piles and the buffer assembly; according to the application, under the mutual matching of the protection component, the buffer component and the rotating component, in the use process, the broken stone flowing in the river plays a good role in enclosing and protecting, and meanwhile, the impact force brought by the broken stone is buffered and unloaded well, so that the overall stability of the foundation at the bottom of the bridge is improved, the broken stone in the river is prevented from damaging the foundation, and the protection effect is good.
Description
Technical Field
The application relates to the technical field of bridge pier foundation construction, in particular to a root pile pier bottom protection facility.
Background
The root pile abutment is a combined foundation, and the assembled pier foundation and the root pile abutment are combined for use, so that the root pile abutment is mainly used for occasions such as large-scale buildings, wind power plants, communication base stations and the like, and the stability and bearing capacity of the foundation are enhanced. The design of the root pile abutment combines the root pile with the assembled pier foundation, and the root pile abutment and the abutment are fixed together by utilizing the connection between the abutment and the root pile abutment, so that the overall stability is realized. The foundation pile abutment has the main functions of increasing the bearing capacity of the underground part and transmitting the bearing capacity to the stable soil layer below the foundation by embedding the foundation pile in the deep underground part, thereby achieving the aim of stabilizing the foundation. Meanwhile, the abutment part also plays a role in dispersing load and reducing bearing pressure of the foundation.
In the prior art, the connection position of the root pile abutment and the root pile is in the river deep water position, the broken stone impact in the river is easy to occur, the protection board protection fence is mostly adopted on the surface of the root pile abutment, the protection performance is poor, the damage is easy to occur, and the integral stability of the pier foundation is affected.
Disclosure of Invention
The application aims to solve the problems that in the prior art, the safety performance of a pier foundation is reduced due to poor stability of the bottom of a foundation caused by poor protection performance of the connection part of the bottom of a root pile pier and a root pile, and provides a root pile pier bottom protection facility.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a root pile mound platform bottom protection facility, includes the pier, the bottom fixed mounting of pier has root pile, still includes: the protection components are arranged at the bottom of the abutment and distributed at the periphery of the root planting pile at equal intervals and are used for blocking and protecting broken stone impacted in the river; the buffer component is arranged between the protection component and the root planting pile and is used for buffering and unloading impact force at the protection component; the rotating assembly is arranged between the root planting pile and the buffering assembly, and one side face of the rotating assembly is arranged on the surface of the root planting pile and used for transferring the impact force of broken stone.
Preferably, the protection assembly comprises a surrounding baffle plate, and further comprises: one end of the telescopic rod is fixedly connected with the surrounding baffle plate, and the other end of the telescopic rod is fixedly provided with a connecting disc; one end of the compression spring is fixedly connected with the connecting disc, and the other end of the compression spring is fixed in the connecting cylinder; the sliding block is connected in the sliding groove in a sliding mode, and the sliding groove is formed in the surface of the first arc-shaped plate.
Preferably, the two side surfaces of the sliding block are respectively fixed with an extrusion spring, the ends of the extrusion springs are fixed in the sliding grooves, limiting grooves are formed in the sliding grooves, limiting blocks are connected in the limiting grooves in a sliding mode, and the two limiting blocks are arranged on the two side surfaces of the sliding block.
Preferably, the buffer assembly includes a second arc plate disposed at one side of the first arc plate, and further includes: the air cylinder is arranged on the surface of the second arc-shaped plate, a piston is connected in the air cylinder in a sliding manner, an extrusion rod is fixed on one side surface of the piston, and one end of the extrusion rod is fixedly connected with the first arc-shaped plate; the air bag is arranged on the surface of the second arc-shaped plate, a protection pad is fixed on the surface of the air bag, air delivery pipes are fixed at two ends of the protection pad, and the end parts of the air delivery pipes are fixedly connected with the air outlet of the air cylinder.
Preferably, the rotating assembly includes a mounting seat fixed on one side surface of the second arcuate plate, and further includes: the surface of the track is provided with a rolling groove, a ball is connected in the rolling groove in a rolling way, and the ball is embedded and installed on the installation seat; the splice plate is fixed on one side of the track, one side surface of the splice plate is fixedly provided with an arc-shaped rack, the surface of the arc-shaped rack is meshed with a rotating gear, a rotating shaft is fixed at the axis center of the rotating gear, and the end part of the rotating shaft is rotationally connected to the surface of the mounting seat through a bearing.
Preferably, fastening bolts are symmetrically arranged on the surface of the splice plate, a mounting groove is formed in the outer wall of one side of the root planting pile, and the fastening bolts are matched with the mounting groove.
Preferably, a sealing strip is arranged between the first arc-shaped plate and the second arc-shaped plate, and elastic sealing covers are arranged at the two ends of the first arc-shaped plate and the second arc-shaped plate.
Preferably, a positioning rod is fixed on one side surface of the surrounding baffle plate, the positioning rod is slidably connected in the positioning hole, and the positioning hole is formed in the surface of the first arc-shaped plate.
Preferably, a limiting rod is fixed on one side of the second arc-shaped plate, which is positioned on the air cylinder, the limiting rod penetrates through the first arc-shaped plate in a sliding manner, a buffer spring is fixed between the first arc-shaped plate and the second arc-shaped plate, and the buffer spring is sleeved on the surface of the limiting rod.
Preferably, one end of the surrounding baffle is fixed with a first connecting block, a clamping groove is formed in the surface of the first connecting block, a second connecting block is fixed on the surface of the other side of the surrounding baffle, a protruding block is fixed at the end of the second connecting block, and the clamping groove is matched with the protruding block.
Compared with the prior art, the application provides a root pile pier bottom protection facility, which has the following beneficial effects:
1. this root planting stake mound platform bottom protection facility through the protective component that root planting stake surface set up, conveniently encloses fender protection to the rubble that flows in the river to impact force to bring to the rubble carries out buffering and unloads the power, thereby has played fine protective effect to the junction of pier bottom with root planting stake.
2. This root planting stake mound platform bottom protection facility under the mutually supporting of protective component and buffer unit, drive buffer unit operation for buffer unit produces opposite effort, and the rubble impact force buffering after the buffering of protective component department offsets, thereby further weakens the impact force that the piece brought, thereby improves its protection effect.
3. This root pile mound platform bottom protection facility, under the mutually supporting of buffer unit and rotating assembly, after the rubble striking protection subassembly, drive the surface rotation of protection subassembly around root pile is planted to the rubble through rotating assembly, remove the rubble of striking and avoid piling up, on the other hand shifts out the impact force that remains, and then further strengthens the protection effect to the mound bottom, improves holistic stability.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, under the mutual matching of the protection component, the buffer component and the rotating component, the broken stone flowing in the river plays a good role in enclosing and protecting, the impact force caused by the broken stone is buffered and unloaded well, the overall stability of the foundation at the bottom of the bridge is improved, the broken stone in the river is prevented from damaging the foundation, and the protection effect is good.
Drawings
FIG. 1 is a schematic view of a bottom protection device for a root pile pier according to the present application;
FIG. 2 is a schematic view of a cross-sectional structure of A-A in FIG. 1 of a protection device for the bottom of a root pile abutment according to the present application;
FIG. 3 is a schematic view showing a cross-sectional structure of the B-B section of the protection device for the bottom of a root pile abutment of FIG. 1 according to the present application;
FIG. 4 is a schematic view showing a partial structure of a bottom section of a protection device for a root pile pier according to the present application;
FIG. 5 is a schematic view of a partially sectional structure of a protecting assembly and a buffering assembly of a foundation pile pier bottom protecting apparatus according to the present application;
FIG. 6 is a schematic view of a part of a rotating assembly of a bottom protection device of a root pile pier according to the present application;
FIG. 7 is a schematic view of a further partial construction of a rotating assembly of a foundation pile foundation bottom guard according to the present application;
fig. 8 is a schematic diagram of a partially exploded structure of a connection between two adjacent surrounding baffles in a protection facility at the bottom of a root pile pier.
FIG. 9 is a schematic view of a set of embodiments of a root stake according to the present application.
FIG. 10 is a schematic view of another embodiment of a root stake according to the present application.
In the figure: 1. a pier; 2. planting piles;
a protective assembly; 301. a surrounding baffle; 302. a telescopic rod; 303. a connecting disc; 304. a connecting cylinder; 305. a compression spring; 306. a slide block; 307. a chute; 308. extruding a spring; 309. a first arcuate plate;
a buffer assembly; 401. an extrusion rod; 402. a piston; 403. an air cylinder; 404. a gas pipe; 405. an air bag; 406. a protective pad; 407. a buffer spring; 408. a limit rod; 409. a second arcuate plate;
a rotating assembly; 501. a mounting base; 502. a ball; 503. rolling grooves; 504. a track; 505. splice plates; 506. a rotating shaft; 507. rotating the gear; 508. an arc-shaped rack;
6. an elastic sealing cover; 7. a sealing strip; 8. a positioning rod; 9. positioning holes; 10. a fastening bolt; 11. a mounting groove; 12. a limit groove; 13. a limiting block; 14. a first connection block; 15. a clamping groove; 16. a second connection block; 17. and a bump.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In another embodiment of the present application, there is provided a root pile abutment bottom protection facility, comprising an abutment 1, a root pile 2 fixedly installed at the bottom of the abutment 1, further comprising: the protection components 3 are arranged at the bottom of the abutment 1 and distributed at the periphery of the root planting piles 2 at equal intervals and are used for blocking and protecting broken stones impacted in the river; the buffer component 4 is arranged between the protection component 3 and the root planting pile 2 and is used for buffering and unloading impact force at the protection component 3; and the rotating assembly 5 is arranged between the root planting pile 2 and the buffer assembly 4, and one side surface of the rotating assembly 5 is arranged on the surface of the root planting pile 2 and is used for transferring the impact force of broken stone.
In the application, when in use, the protection component 3, the buffer component 4 and the rotating component 5 are spliced to form the enclosing part, then the enclosing parts are annularly distributed on the surface of the root planting pile 2 to form a complete enclosing protection facility, so that the periphery of the root planting pile 2 can be well enclosed and protected, the enclosing part can be vertically and equidistantly distributed on the surface of the root planting pile 2, the top of the root planting pile 2 and the area at the bottom of the pier 1 are enclosed and protected, when broken stones in a river impact pier foundation, the protection component 3 encloses the broken stones which impact the bridge pier foundation, thereby avoiding the contact between the broken stones and the foundation, achieving good protection effect, preventing the broken stones from damaging the foundation and weakening the river erosion, on the other hand, when the broken stones are in contact with the protection component 3, the broken stones can be buffered and unloaded, thereby improving the protection effect of the protection component 3, in the process of buffering and unloading the broken stone by the protection component 3, the buffer component 4 on one side of the protection component 3 is driven to synchronously operate by utilizing the impact force generated by the broken stone, so that the airbag 405 in the buffer component 4 is inflated and swelled to generate opposite acting force, the impact force of the broken stone collision counteracts rebound, thereby further weakening the impact force brought by the broken stone, playing a good protection effect on the joint between the bottom of the abutment 1 and the root planting pile 2, improving the integral stability of the structure, after the impact force generated by the broken stone collision by the buffer component 4 is further buffered and unloaded, the buffer component 3 and the buffer component 4 are driven to rotate around the surface of the root planting pile 2 by the rotation component 5 under the cooperation of the buffer component 4 and the rotation component 5, the impact force transferred to the abutment is transferred to one side of the abutment foundation, further improve the protective effect of device, prevent simultaneously that rubble from detaining and piling up in pier foundation bottom.
In another embodiment of the present application, a root pile abutment bottom protection device comprises an abutment 1, a root pile 2 is fixedly installed at the bottom of the abutment 1, and the root pile abutment bottom protection device further comprises: the protection components 3 are arranged at the bottom of the abutment 1 and distributed at the periphery of the root planting piles 2 at equal intervals and are used for blocking and protecting broken stones impacted in the river; the buffer component 4 is arranged between the protection component 3 and the root planting pile 2 and is used for buffering and unloading impact force at the protection component 3; the rotating assembly 5 is arranged between the root planting pile 2 and the buffer assembly 4, one side surface of the rotating assembly 5 is arranged on the surface of the root planting pile 2 and used for transferring the impact force of broken stone, and the protection assembly 3 comprises a surrounding baffle 301 and further comprises: the telescopic rod 302, one end of the telescopic rod 302 is fixedly connected with the surrounding baffle 301, and the other end of the telescopic rod 302 is fixedly provided with a connecting disc 303; the compression spring 305, one end of the compression spring 305 is fixedly connected with the connecting disc 303, and the other end of the compression spring 305 is fixed in the connecting cylinder 304; the sliding block 306, the sliding block 306 sliding connection is in the spout 307, and the spout 307 is seted up on the surface of first arc 309, and the both sides surface of sliding block 306 all is fixed with extrusion spring 308, and extrusion spring 308's end is fixed in the spout 307, has seted up spacing groove 12 in the spout 307, and the inside sliding connection of spacing groove 12 has stopper 13, and two stoppers 13 are installed on the both sides surface of slider 306.
In the application, after broken stones in a river strike the baffle plate 301, the baffle plate 301 generates displacement, the displacement is transmitted to the telescopic rod 302 through the baffle plate 301, the telescopic rod 302 drives the connecting disc 303 to slide in the connecting cylinder 304, the compression spring 305 is arranged in the connecting cylinder 304, the elastic resilience of the compression spring 305 can be utilized to squeeze the connecting disc 303, the impact force generated by broken stone collision is buffered and unloaded, the protection component 3 is positioned in water flow in the use process, when the broken stone strike position displaces the upper part or the lower part of the protection component 3, the baffle plate 301 can be driven to move up and down through the sliding block 306 in the sliding groove 307, then the impact force generated by collision is buffered and unloaded through the elastic resilience of the compression spring 308, the stability of the whole structure is ensured, the limiting block 13 slides in the limiting groove 12 by being connected with the end part of the sliding block 306, the effect of supporting and limiting the sliding block 306 is realized.
In another embodiment of the present application, a root pile abutment bottom protection device comprises an abutment 1, a root pile 2 is fixedly installed at the bottom of the abutment 1, and the root pile abutment bottom protection device further comprises: the protection components 3 are arranged at the bottom of the abutment 1 and distributed at the periphery of the root planting piles 2 at equal intervals and are used for blocking and protecting broken stones impacted in the river; the buffer component 4 is arranged between the protection component 3 and the root planting pile 2 and is used for buffering and unloading impact force at the protection component 3; the rotating assembly 5 is arranged between the root planting pile 2 and the buffer assembly 4, one side surface of the rotating assembly 5 is arranged on the surface of the root planting pile 2 and used for transferring the impact force of broken stone, and the protection assembly 3 comprises a surrounding baffle 301 and further comprises: the telescopic rod 302, one end of the telescopic rod 302 is fixedly connected with the surrounding baffle 301, and the other end of the telescopic rod 302 is fixedly provided with a connecting disc 303; the compression spring 305, one end of the compression spring 305 is fixedly connected with the connecting disc 303, and the other end of the compression spring 305 is fixed in the connecting cylinder 304; the slider 306, slider 306 sliding connection is in spout 307, and the spout 307 is seted up on the surface of first arc 309, and the both sides surface of slider 306 all is fixed with extrusion spring 308, and extrusion spring 308's end is fixed in the spout 307, has seted up spacing groove 12 in the spout 307, and the inside sliding connection of spacing groove 12 has stopper 13, and two stoppers 13 are installed on the both sides surface of slider 306, and buffer assembly 4 is including setting up the second arc 409 in first arc 309 one side, still includes: the inflator 403, the inflator 403 is mounted on the surface of the second arc plate 409, the piston 402 is connected in a sliding manner in the inflator 403, a pressing rod 401 is fixed on one side surface of the piston 402, and one end of the pressing rod 401 is fixedly connected with the first arc plate 309; the gasbag 405, the gasbag 405 is installed on the surface of second arc 409, and the surface of gasbag 405 is fixed with protection pad 406, and the both ends of protection pad 406 are all fixed with gas-supply pipe 404, and the tip of gas-supply pipe 404 links firmly with the gas outlet of inflator 403.
In the application, when the protection component 3 receives the acting force generated by the collision of broken stone, the acting force is transmitted to the first arc 309, the extrusion rod 401 is connected to one side of the first arc 309 to drive the piston 402 to slide in the air cylinder 403, the air in the air cylinder 403 is extruded and is conveyed into the air bag 405 through the air pipe 404, so that the air bag 405 is expanded, the opposite acting force is generated on the first arc 309, the impact force generated by broken stone is further buffered and unloaded, the protection effect is improved, when the first arc 309 generates displacement, the elastic resilience of the buffer spring 407 is utilized to play a good role in buffering the first arc 309, meanwhile, the limit rod 408 slides in the first arc 309, the good positioning effect is achieved, the deviation is prevented, the stability of the structure is improved, the protection pad 406 arranged on the surface of the air bag 405 can play a good role in protecting the air bag 405, the protection pad is made of rubber material, the air bag 405 is prevented from being in direct contact with the first arc 309, and the protection effect is also provided with a certain elastic buffering effect.
In another embodiment of the present application, a root pile abutment bottom protection device comprises an abutment 1, a root pile 2 is fixedly installed at the bottom of the abutment 1, and the root pile abutment bottom protection device further comprises: the protection components 3 are arranged at the bottom of the abutment 1 and distributed at the periphery of the root planting piles 2 at equal intervals and are used for blocking and protecting broken stones impacted in the river; the buffer component 4 is arranged between the protection component 3 and the root planting pile 2 and is used for buffering and unloading impact force at the protection component 3; the rotating assembly 5 is arranged between the root planting pile 2 and the buffer assembly 4, one side surface of the rotating assembly 5 is arranged on the surface of the root planting pile 2 and used for transferring the impact force of broken stone, and the protection assembly 3 comprises a surrounding baffle 301 and further comprises: the telescopic rod 302, one end of the telescopic rod 302 is fixedly connected with the surrounding baffle 301, and the other end of the telescopic rod 302 is fixedly provided with a connecting disc 303; the compression spring 305, one end of the compression spring 305 is fixedly connected with the connecting disc 303, and the other end of the compression spring 305 is fixed in the connecting cylinder 304; the slider 306, slider 306 sliding connection is in spout 307, and the spout 307 is seted up on the surface of first arc 309, and the both sides surface of slider 306 all is fixed with extrusion spring 308, and extrusion spring 308's end is fixed in the spout 307, has seted up spacing groove 12 in the spout 307, and the inside sliding connection of spacing groove 12 has stopper 13, and two stoppers 13 are installed on the both sides surface of slider 306, and buffer assembly 4 is including setting up the second arc 409 in first arc 309 one side, still includes: the inflator 403, the inflator 403 is mounted on the surface of the second arc plate 409, the piston 402 is connected in a sliding manner in the inflator 403, a pressing rod 401 is fixed on one side surface of the piston 402, and one end of the pressing rod 401 is fixedly connected with the first arc plate 309; the gasbag 405, the gasbag 405 is installed on the surface of second arc 409, and the surface mounting of gasbag 405 has protection pad 406, and protection pad 406's both ends all are fixed with gas-supply pipe 404, and the tip of gas-supply pipe 404 links to each other with the gas outlet of inflator 403 is fixed, and rotating assembly 5 is including fixing the mount pad 501 at second arc 409 one side surface, still includes: the track 504, the surface of the track 504 has a rolling groove 503, the rolling groove 503 is connected with a ball 502 in a rolling way, the ball 502 is embedded and installed on the installation seat 501; the splice plate 505, splice plate 505 is fixed on a side of track 504, and one side surface of splice plate 505 is fixed with arc rack 508, and the surface meshing of arc rack 508 has rotation gear 507, and rotation gear 507's axle center department is fixed with axis of rotation 506, and the tip of axis of rotation 506 passes through the bearing rotation and connects on the surface of mount pad 501.
In the application, when the impact force caused by broken stone is further buffered by the buffer component 4 and unloaded, any part of the impact force is transmitted to the installation seat 501 through the second arc-shaped plate 409, and the ball 502 on the installation seat 501 rolls in the rolling groove 503, so that the installation seat 501 rotates around the surface of the splice plate 505, the impact force caused by broken stone is further transferred away, and the crashed broken stone is sprung into a flowing river, so that the broken stone is prevented from accumulating around a pier foundation, the impact force caused by broken stone is weakened, the overall stability of the abutment 1 and the root planting pile 2 is improved, wherein the installation seat 501 is meshed with the surface of the arc-shaped rack 508 through the rotating gear 507 when rotating around the splice plate 505, the overall rotation running stability of the rotating component 5 is improved, and a certain limiting effect is achieved.
In another embodiment of the present application, a root pile abutment bottom protection device comprises an abutment 1, a root pile 2 is fixedly installed at the bottom of the abutment 1, and the root pile abutment bottom protection device further comprises: the protection components 3 are arranged at the bottom of the abutment 1 and distributed at the periphery of the root planting piles 2 at equal intervals and are used for blocking and protecting broken stones impacted in the river; the buffer component 4 is arranged between the protection component 3 and the root planting pile 2 and is used for buffering and unloading impact force at the protection component 3; the rotary assembly 5 is arranged between the root planting pile 2 and the buffer assembly 4, one side surface of the rotary assembly 5 is arranged on the surface of the root planting pile 2 and used for transferring the impact force of broken stone, the surface symmetry of the splice plate 505 is provided with the fastening bolt 10, the outer wall of one side of the root planting pile 2 is provided with the mounting groove 11, the fastening bolt 10 is matched with the mounting groove 11, the sealing strip 7 is arranged between the first arc 309 and the second arc 409, the two ends of the first arc 309 and the second arc 409 are provided with the elastic sealing cover 6, one side surface of the surrounding baffle 301 is fixedly provided with the positioning rod 8, the positioning rod 8 is slidably connected in the positioning hole 9, the positioning hole 9 is formed in the surface of the first arc 309, one side of the second arc 409 is fixedly provided with the limiting rod 408, the limiting rod 408 slidably penetrates through the first arc 309, the buffer spring 407 is fixedly arranged between the first arc 309 and the second arc 409, the buffer spring 407 is sleeved on the surface of the limiting rod 408, one end of the surrounding baffle 301 is fixedly provided with the first connecting block 14, the other side of the first connecting block 14 is fixedly provided with the second connecting block 15, the surface of the second connecting block 15 is fixedly provided with the second connecting block 15, and the end of the second connecting block 15 is fixedly connected with the second connecting block 17.
According to the application, the splice plates 505 can be arranged on the surface of the root planting pile 2 through the mutual matching of the fastening bolts 10 and the mounting grooves 11, when two adjacent splice plates 505 are arranged on the surface of the root planting pile 2, the splice parts are free of gaps, so that the rotating assembly 5 is more stable in rotation and can not fall off, the first arc plate 309 and the second arc plate 409 can be sealed through the arrangement of the elastic sealing cover 6 and the sealing strip 7 to achieve a good waterproof effect, meanwhile, the displacement deformation of the first arc plate 309 and the second arc plate 409 is not influenced, when the surrounding plates 301 are displaced, the surrounding plates 301 slide in the positioning holes 9 through the positioning rods 8, a good positioning effect is achieved, the structural stability is improved, when the surrounding plates 301 are arranged, the adjacent surrounding plates 301 are clamped and limited through the corresponding clamping grooves 15 through the bumps 17, a good supporting and limiting effect is achieved, the whole running smoothness of the rotating assembly 5 is improved, and the bumps 17 and the clamping grooves 15 are respectively arranged on the first connecting block 14 and the second connecting block 16.
As shown in fig. 9 and 10, the lower structure of the root stake is described, and in the above, the guard structure of the root stake abutment has been described in detail, and for the root stake in the above embodiment, the structures of fig. 9 and 10 may be adopted. I.e. the upper part is big at the bottom, the lower part is big at the top, the middle is small, or a plurality of protruding parts are arranged in the mode of increasing or decreasing in a step shape in fig. 9. The root planting pile can be realized by adopting a combination of supporting disc piles or tubular piles or a combination of different pile types, such as a combination of supporting disc piles or bamboo joint piles, tubular piles and steel pipe piles.
The stability of the hole wall is ensured during drilling, and the collapse of the hole wall or the loss of slurry is avoided; the diameter and height of the expanded bottom are controlled during the expanding of the bottom, so that the overlarge or the undersize is avoided; the quality and the grouting pressure of the slurry are ensured during grouting, and the slurry layering or leakage and the like are avoided. All these links require strict construction specifications and monitoring means to ensure the quality of the root piles.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (10)
1. The utility model provides a root pile mound platform bottom protection facility, includes pier (1), the bottom fixed mounting of pier (1) has root pile (2), its characterized in that still includes:
the protection components (3) are arranged at the bottom of the abutment (1) and distributed at equal intervals around the root planting piles (2) and are used for blocking and protecting broken stones impacted in the river;
the buffer component (4) is arranged between the protection component (3) and the root planting pile (2) and is used for buffering and unloading impact force at the protection component (3);
the rotating assembly (5) is arranged between the root planting pile (2) and the buffering assembly (4), and one side face of the rotating assembly (5) is installed on the surface of the root planting pile (2) and used for transferring the impact force of broken stone.
2. The root pile pier foundation bottom guard of claim 1, wherein the guard assembly (3) comprises a containment plate (301), further comprising:
the telescopic rod (302), one end of the telescopic rod (302) is fixedly connected with the surrounding baffle plate (301), and a connecting disc (303) is fixed at the other end of the telescopic rod (302);
the compression spring (305), one end of the compression spring (305) is fixedly connected with the connecting disc (303), and the other end of the compression spring (305) is fixed in the connecting cylinder (304);
the sliding block (306), the sliding block (306) is connected in the sliding groove (307) in a sliding mode, and the sliding groove (307) is arranged on the surface of the first arc-shaped plate (309).
3. The root planting pile pier bottom protection facility according to claim 2, wherein two side surfaces of the sliding block (306) are respectively fixed with an extrusion spring (308), the ends of the extrusion springs (308) are fixed in the sliding grooves (307), limiting grooves (12) are formed in the sliding grooves (307), limiting blocks (13) are slidably connected in the limiting grooves (12), and two limiting blocks (13) are mounted on two side surfaces of the sliding block (306).
4. The foundation pier foundation bottom guard of claim 2, wherein said buffer assembly (4) comprises a second arcuate plate (409) disposed on one side of the first arcuate plate (309), further comprising:
the air cylinder (403), the air cylinder (403) is installed on the surface of the second arc-shaped plate (409), a piston (402) is connected inside the air cylinder (403) in a sliding way, a squeeze rod (401) is fixed on one side surface of the piston (402), and one end of the squeeze rod (401) is fixedly connected with the first arc-shaped plate (309);
the air bag (405), the surface at second arc (409) is installed in gasbag (405), the surface mounting of gasbag (405) has protection pad (406), both ends of protection pad (406) all are fixed with gas-supply pipe (404), the tip of gas-supply pipe (404) links to each other with inflator (403) gas outlet is fixed.
5. The foundation pier foundation bottom guard of claim 4, wherein said swivel assembly (5) comprises a mounting block (501) secured to a side surface of a second arcuate plate (409), further comprising:
the track (504), the surface of track (504) has offered the rolling groove (503), roll and connect with the ball (502) in the said rolling groove (503), the said ball (502) imbeds and installs on the mount pad (501);
splice plate (505), splice plate (505) is fixed on one side of track (504), one side surface of splice plate (505) is fixed with arc rack (508), the surface engagement of arc rack (508) has rotation gear (507), the axle center department of rotation gear (507) is fixed with axis of rotation (506), the tip of axis of rotation (506) is rotated through the bearing and is connected on the surface of mount pad (501).
6. The root planting pile pier bottom protection facility according to claim 5, wherein fastening bolts (10) are symmetrically arranged on the surface of the splice plate (505), a mounting groove (11) is formed in the outer wall of one side of the root planting pile (2), and the fastening bolts (10) are matched with the mounting groove (11).
7. The root planting pier table bottom protection facility according to claim 4, wherein a sealing strip (7) is arranged between the first arc-shaped plate (309) and the second arc-shaped plate (409), and elastic sealing covers (6) are arranged at two ends of the first arc-shaped plate (309) and the second arc-shaped plate (409).
8. The root planting pile pier bottom protection facility according to claim 2, wherein a positioning rod (8) is fixed on one side surface of the surrounding baffle plate (301), the positioning rod (8) is slidably connected in a positioning hole (9), and the positioning hole (9) is formed on the surface of the first arc-shaped plate (309).
9. The root planting pile pier table bottom protection facility according to claim 4, wherein a limiting rod (408) is fixed on one side of the second arc-shaped plate (409) located on the air cylinder (403), the limiting rod (408) penetrates through the first arc-shaped plate (309) in a sliding mode, a buffer spring (407) is fixed between the first arc-shaped plate (309) and the second arc-shaped plate (409), and the buffer spring (407) is sleeved on the surface of the limiting rod (408).
10. The root planting pile pier bottom protection facility according to claim 2, wherein one end of the surrounding board (301) is fixed with a first connecting block (14), a clamping groove (15) is formed in the surface of the first connecting block (14), a second connecting block (16) is fixed on the other side surface of the surrounding board (301), a protruding block (17) is fixed at the end of the second connecting block (16), and the clamping groove (15) is matched with the protruding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310790838.4A CN116837715A (en) | 2023-06-30 | 2023-06-30 | Root planting pile pier platform bottom protection facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310790838.4A CN116837715A (en) | 2023-06-30 | 2023-06-30 | Root planting pile pier platform bottom protection facility |
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| Publication Number | Publication Date |
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| CN116837715A true CN116837715A (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310790838.4A Pending CN116837715A (en) | 2023-06-30 | 2023-06-30 | Root planting pile pier platform bottom protection facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117721766A (en) * | 2024-02-18 | 2024-03-19 | 四川公路桥梁建设集团有限公司 | Ship collision preventing device for deep water long-span bridge |
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2023
- 2023-06-30 CN CN202310790838.4A patent/CN116837715A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117721766A (en) * | 2024-02-18 | 2024-03-19 | 四川公路桥梁建设集团有限公司 | Ship collision preventing device for deep water long-span bridge |
| CN117721766B (en) * | 2024-02-18 | 2024-04-30 | 四川公路桥梁建设集团有限公司 | Ship collision preventing device for deep water long-span bridge |
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