CN114606935A - Pile foundation reinforcing structure and reinforcing method - Google Patents
Pile foundation reinforcing structure and reinforcing method Download PDFInfo
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- CN114606935A CN114606935A CN202210339108.8A CN202210339108A CN114606935A CN 114606935 A CN114606935 A CN 114606935A CN 202210339108 A CN202210339108 A CN 202210339108A CN 114606935 A CN114606935 A CN 114606935A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 title claims description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 230000002787 reinforcement Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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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
- E02D5/64—Repairing piles
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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
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Piles And Underground Anchors (AREA)
Abstract
The utility model belongs to the technical field of the technique of pile foundation and specifically relates to a pile foundation reinforced structure and reinforcement method is related to, including setting up the base in the pile foundation body outside, be provided with on the base and be used for the reinforced curb plate of pile foundation body, the curb plate rotates and sets up on the base, be provided with on the base and be used for driving the curb plate rotate to with the butt mechanism of pile foundation body butt, the curb plate is provided with a plurality ofly, and is a plurality ofly the curb plate sets up around the pile foundation body, one side that is close to adjacent curb plate on the curb plate is provided with the accessory plate, the accessory plate butt on accessory plate and the adjacent curb plate, the outside of accessory plate is provided with the cutting ferrule that is used for solid accessory plate position. This application has the effect that promotes the reinforcement to the pile foundation.
Description
Technical Field
The application relates to the technical field of pile foundations, in particular to a pile foundation reinforcing structure and a reinforcing method.
Background
The pile foundation refers to a deep foundation consisting of piles and pile caps connected with the pile tops or a single pile foundation connected with the pile foundation by columns. The pile foundation is the basis of building, consequently needs very high stability, in order to guarantee the quality of building and prevent that the potential safety hazard from appearing in the building, in the use, needs consolidate and strut the pile foundation according to the situation of pile foundation.
The reinforced structure about the pile foundation among the correlation technique is including setting up a plurality of gusset plates in the pile foundation side, and a plurality of gusset plates set up around the pile foundation, and through bolted connection between per two adjacent gusset plates, when the installation, places the gusset plate in the side of pile foundation, then fixes the side of gusset plate through the bolt, fixes the gusset plate in the pile foundation side, consolidates the pile foundation.
To the above-mentioned correlation technique, the inventor thinks that pass through bolted connection between the gusset plate for gusset plate inboard and pile foundation side butt, the holding power of gusset plate to the pile foundation side is less, influences the reinforcing effect to the pile foundation.
Disclosure of Invention
In order to improve the reinforcing effect on the pile foundation,
in a first aspect, the present application provides a pile foundation reinforcement structure and a reinforcement method.
The following technical scheme is adopted:
the utility model provides a pile foundation reinforced structure, is including setting up the base in the pile foundation body outside, be provided with on the base and be used for the reinforced (rfd) curb plate to the pile foundation body, the curb plate rotates and sets up on the base, be provided with on the base and be used for driving the curb plate and rotate to the butt mechanism with pile foundation body butt, the curb plate is provided with a plurality ofly, and is a plurality of the curb plate sets up around the pile foundation body, one side that is close to adjacent curb plate on the curb plate is provided with the accessory plate, the accessory plate butt on accessory plate and the adjacent curb plate, the outside of accessory plate is provided with the cutting ferrule that is used for solid accessory plate position.
Through adopting above-mentioned technical scheme, place the curb plate on the base, then adjust the position of curb plate through butt mechanism, until curb plate and pile foundation side butt, reuse accessory plate fixes the curb plate once more, increases the complex butt force between curb plate and the pile foundation, promotes the reinforcement effect to the pile foundation.
Optionally, the mounting groove has been seted up on the base, butt mechanism includes slide bar and butt pole, the slider sets up the one side that deviates from the pile foundation at the curb plate, the slider slides along the direction towards the curb plate at the mounting groove, the one end and the slider of butt rod rotate to be connected, and the other end and curb plate deviate from one side of pile foundation and rotate to be connected, the position that the base was kept away from to butt rod and curb plate is connected.
Through adopting above-mentioned technical scheme, remove the slider, the slip drives and drives the curb plate through the butt pole and rotate, and then drives the curb plate and rotate, adjusts the position of curb plate.
Optionally, be provided with the adjustment mechanism who is used for adjusting the slider position in the mounting groove, adjustment mechanism is including adjusting pole, regulating block and screw rod, the regulating block slides in the mounting groove and sets up, the one end and the slider of adjusting the pole deviate from one side butt of curb plate, the other end and regulating block butt, it sets up at the mounting groove internal rotation to adjust the pole, the axis of rotation of adjusting the pole sets up along the direction of perpendicular to base, the screw rod sets up at the mounting groove internal rotation, screw rod and regulating block screw-thread fit are used for driving the regulating block and remove.
Through adopting above-mentioned technical scheme, rotate the screw rod, the screw rod drives the regulating block and removes, and the regulating block drives the regulation pole and rotates with the tip butt of adjusting the pole when removing, adjusts the pole and rotates through its one end and the slider butt that is close to the slider, drives the slider and removes, and then adjusts the position of slider.
Optionally, the plurality of side plates are respectively provided with two groups, each group of side plates comprises two adjacently placed side plates, the two adjacent screw rods corresponding to the side plates in each group are perpendicular to each other, the end of one screw rod extends to the side surface of the other screw rod, the end of the other screw rod extends to the outside of the base, a first nut for fixing the screw rod is arranged outside the screw rod, and two bevel gear groups for connecting the two screw rods are arranged on the two screw rods.
Through adopting above-mentioned technical scheme, the accessible rotates the screw rod, adjusts the position of two curb plates in one of them group simultaneously, promotes the regulation efficiency to the curb plate, adjusts the back in the position of curb plate, rotates nut one to the lateral wall butt with the base, fixes the screw rod, and then fixes the position of curb plate.
Optionally, openings are formed in two ends of the cutting sleeve, two clamping portions are integrally arranged on one side of the cutting sleeve, the two clamping portions are arranged at intervals, a slot is formed in one side, away from the other auxiliary plate, of the auxiliary plate, the clamping portions are clamped in the slot, a limiting hole is formed in the auxiliary plate, a second bolt and a second nut which are used for fixing the position of the cutting sleeve are arranged in the limiting hole, the second bolt is arranged in the limiting hole in a penetrating mode, the second nut is connected with the second bolt in a threaded fit mode, and the second bolt is abutted to one side, close to the base, of the cutting sleeve.
Through adopting above-mentioned technical scheme, put the cutting ferrule card in the outside of accessory plate for two accessory plate butts are fixed two accessory plates, strengthen the stability of connecting between the curb plate, and then promote and pile foundation complex stability, then insert bolt two and support the cutting ferrule to spacing downthehole, and then fix the cutting ferrule.
Optionally, a buckle is arranged on one side, close to the base, of the slot, and the distance between the two clamping portions is gradually increased from the direction far away from the base.
Through adopting above-mentioned technical scheme, when the cutting ferrule removed, along with joint portion and accessory plate cooperation department interval reduce gradually, can drive the accessory plate and remove along orientation direction each other, until two accessory plate butts, and then reduce the clearance between curb plate and the pile foundation side, promote the butt power between curb plate and the pile foundation.
Optionally, the rotating shaft of the adjusting rod is arranged at one end of the adjusting rod close to the sliding block.
Through adopting above-mentioned technical scheme for the regulating block drives the power arm when adjusting the pole rotation and is greater than resistance arm, reduces the regulating block and drives the power that needs when adjusting the pole rotation, so that adjust the position of slider.
Optionally, be provided with the dwang on the base, one side that is close to the base on the curb plate is provided with the rotation cover, it has seted up the opening along its length direction to rotate to sheathe in, it establishes the outside at the dwang through the opening cover to rotate the cover, the one end of butt joint pole is provided with and is used for accepting board one with the curb plate is connected, and the other end is provided with and is used for accepting board two with the slider is connected, the butt joint pole respectively with accept board one with accept board two and rotate and be connected, it passes through bolt fixed connection with the curb plate to accept board one, it passes through the bolt fastening on the slider to accept board two.
Through adopting above-mentioned technical scheme, the curb plate is through rotating the opening of sheatheeing in to will rotate the cover and place the outside at the dwang through the opening, set up simultaneously and accept board one and curb plate and pass through bolted connection, accept board two and pass through the bolt and the slider is connected, and the butt joint pole is installed, promotes assembly efficiency.
Optionally, the base comprises a first bottom plate and a second bottom plate which are identical in structure, a clamping block is arranged on one side, close to the second bottom plate, of the first bottom plate, a clamping groove is formed in the position, opposite to the clamping block, of the second bottom plate, the clamping block is clamped in the clamping groove, and a first bolt for fixing the position of the clamping block is arranged on the clamping block.
Through adopting above-mentioned technical scheme, bottom plate one and bottom plate two are connected through the fixture block to place bottom plate one and bottom plate two in the outside of pile foundation, promote the installation effectiveness.
In a second aspect, the present application provides a method for reinforcing a pile foundation
The technical scheme is as follows:
a pile foundation reinforcing method comprises the following steps:
s1, placing the second base plate on the side face of the pile foundation, then placing the first base plate on the side face of the pile foundation, placing the fixture blocks in the clamping grooves, and fixing the fixture blocks in the clamping grooves by using the first bolts;
s2, placing the side plates through the openings of the rotating sleeves to be rotatably arranged outside the rotating rod;
s3, mounting one end of the abutting rod on the side plate through the first bearing plate, and mounting the other end of the abutting rod on the sliding block through the second bearing plate;
s4, rotating the screw rod, driving the adjusting rod to rotate through the adjusting block by the screw rod, moving the sliding block by the rotation of the adjusting rod, and driving the side plate to rotate to abut against the side face of the pile foundation through the abutting rod; then the positions of the screws are fixed through nuts;
s5, the cutting sleeve is arranged outside the auxiliary plate, and the cutting sleeve is fixed on the auxiliary plate through a second bolt and a second nut;
and S6, rotating the screw rod again to drive the adjusting rod to rotate, enabling the adjusting rod to rotate to be abutted against the sliding block, and then fixing the screw rod again by using the first nut.
In summary, the invention includes at least one of the following beneficial technical effects:
1. install the curb plate on the base, rotate the screw and adjust the position of curb plate for curb plate and pile foundation lateral wall butt, then install the cutting ferrule on the accessory plate, promote the butt power between curb plate and the pile foundation, through butt pole and cutting ferrule, promote curb plate and pile foundation complex stability, under the combined action of butt board and accessory plate, promote the reinforcement effect to the pile foundation.
Drawings
Fig. 1 is a schematic structural diagram of a pile foundation reinforcing structure according to an embodiment of the present application.
Fig. 2 is a structural view of a base in the pile foundation reinforcing structure according to the embodiment of the present application.
Fig. 3 is a partial view of the pile foundation reinforcing structure according to the embodiment of the application.
Fig. 4 is a cut-away view of a first base plate in the pile foundation reinforcing structure according to the embodiment of the application.
Fig. 5 is a structural view of an adjusting mechanism in the pile foundation reinforcing structure according to the embodiment of the application.
Fig. 6 is a structural view of a rotating sleeve in a pile foundation reinforcing structure according to an embodiment of the present application.
Fig. 7 is a structural view of a cutting sleeve in the pile foundation reinforcing structure of the embodiment of the application.
Reference numerals: 1. a pile foundation body; 2. a base; 21. a first bottom plate; 22. a second bottom plate; 23. rotating the rod; 24. mounting grooves; 3. a side plate; 31. rotating the sleeve; 4. a clamping block; 41. a card slot; 42. a first bolt; 5. an abutting mechanism; 51. a slider; 52. a butting rod; 521. a first bearing plate; 522. a second bearing plate; 6. an adjustment mechanism; 61. adjusting a rod; 62. a regulating block; 63. a screw; 631. a first nut; 632. a bevel gear set; 7. an auxiliary plate; 71. a limiting hole; 72. a slot; 8. a card sleeve; 81. a clamping part; 9. a second bolt; 91. and a second nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The application discloses a pile foundation reinforced structure.
Referring to fig. 1 and 2, pile foundation reinforced structure includes pile foundation body 1, is provided with base 2 in pile foundation body 1 bottom, installs curb plate 3 on base 2, and curb plate 3 is provided with a plurality ofly, and a plurality of curb plates 3 set up with a plurality of sides one-to-one of pile foundation body 1 respectively, and curb plate 3 and pile foundation body 1's side butt consolidate pile foundation body 1.
Referring to fig. 2 and 3, the base 2 is a frame-shaped structure sleeve and is arranged outside the pile foundation body 1, the base 2 is divided along the diagonal line to form a first base plate 21 and a second base plate 22 which are identical in structure, a clamping block 4 is arranged on one side, close to the second base plate 22, of the first base plate 21, a clamping groove 41 is formed in the position, corresponding to the clamping block 4, of the second base plate 22, the clamping groove 41 is formed in one side, away from the ground, of the second base plate 22, the clamping block 4 is clamped in the clamping groove 41, a first bolt 42 is in threaded fit on the clamping block 4, and the first bolt 42 penetrates through the clamping block 4 and is in threaded fit connection with the inner wall of the clamping groove 41. After the fixture block 4 is clamped in the clamping groove 41, the first bolt 42 is placed on the fixture block 4, the first bolt 42 is rotated, the first bolt 42 penetrates through the fixture block 4 to be in threaded fit connection with the inner wall of the clamping groove 41, namely the first bolt 42 is in threaded fit connection with the second bottom plate 22, the fixture block 4 is fixed in the clamping groove 41, and then the first bottom plate 21 and the second bottom plate 22 are fixedly connected.
Referring to fig. 3 and 4, be provided with dwang 23 on base 2, dwang 23 is provided with a plurality ofly, and a plurality of dwang 23 and a plurality of curb plate 3 one-to-one setting, one side that is close to dwang 23 on curb plate 3 is provided with rotating sleeve 31, rotating sleeve 31 cover is established in the outside of dwang 23, curb plate 3 revolutes the dwang 23 through rotating sleeve 31 and rotates the setting, be provided with butt mechanism 5 that is used for adjusting 3 positions of curb plate on base 2, it rotates towards the pile foundation to drive curb plate 3 through butt mechanism 5, until the side butt of curb plate 3 and pile foundation, consolidate the pile foundation.
Referring to fig. 4 and 5, a mounting groove 24 is formed in the base 2, a plurality of sets of the abutting mechanisms 5 are provided, and the plurality of sets of the abutting mechanisms 5 are respectively provided in one-to-one correspondence with the plurality of side plates 3. The butt mechanism 5 includes slider 51 and butt pole 52, and slider 51 sets up the one side that deviates from the pile foundation at curb plate 3, and slider 51 slides the setting along the direction towards the pile foundation in mounting groove 24, and the one end and the slider 51 of butt pole 52 rotate to be connected, and the other end and curb plate 3 rotate to be connected the one side that deviates from the pile foundation, and butt pole 52 and curb plate 3 are kept away from the position connection of rotating cover 31, are provided with the adjustment mechanism 6 that is used for adjusting the slider 51 position in mounting groove 24. Adjust slider 51's position through adjustment mechanism 6, slider 51 drives curb plate 3 through butt rod 52 and rotates towards the pile foundation, until with pile foundation side butt. The pole 52 and curb plate 3 correspond to be provided with two, and the pole 52 is close to the one end of curb plate 3 and sets up along the direction slope of keeping away from another pole 52 that butts, supports curb plate 3 through two poles 52 that butts, promotes curb plate 3 and pile foundation lateral wall complex stability.
Referring to fig. 4 and 5, adjustment mechanism 6 includes adjusting pole 61, regulating block 62 and screw rod 63, regulating block 62 slides along the direction of parallel with dwang 23 in mounting groove 24 and sets up, screw rod 63 sets up along the gliding direction of regulating block 62, and screw rod 63 runs through regulating block 62 and regulating block 62 screw thread and joins in marriage and be connected, screw rod 63 is the internal rotation setting in mounting groove 24, adjust the one end setting of pole 61 and deviate from one side of pile foundation at slider 51, the other end sets up the one side at regulating block 62, regulating block 62 can with adjust the tip butt of pole 61 when removing, adjust pole 61 and rotate the setting in mounting groove 24, and the axis of rotation of adjusting pole 61 is perpendicular to base 2 and sets up.
When the position of the slide block 51 needs to be adjusted, the screw 63 is rotated, the screw 63 drives the adjusting block 62 to slide, the adjusting block 62 slides to be abutted against the end part of the rotating rod 23, the adjusting rod 61 is further driven to rotate in the mounting groove 24, the end part of the adjusting rod 61 is rotated to be abutted against the slide block 51, the slide block 51 is driven to move, and the position of the slide block 51 is adjusted.
Referring to fig. 4 and 5, the side plates 3 are divided into two groups, the two side plates 3 disposed on the first bottom plate 21 are divided into one group, the two side plates 3 disposed on the second bottom plate 22 are divided into one group, the screws 63 in each group are disposed in the same mounting groove 24, the two screws 63 in each group are disposed perpendicular to each other, one end of one screw 63 close to the other screw 63 extends to the outside of the base 2, and the side surface of the screw 63 corresponds to the end of the other screw 63, a bevel gear set 632 is disposed on the two screws 63, the two screws 63 are connected through the bevel gear set 632, a first nut 631 is disposed on the portion of the screw 63 disposed outside the base 2, the first nut 631 is in threaded fit connection with the screw 63, and the first nut 631 is rotated to abut against the side surface of the base 2 to fix the position of the screw 63.
Referring to fig. 4 and 5, when adjusting the position of the side plate 3, the screw 63 is rotated to drive the other screw 63 to rotate through the bevel gear set 632, and the positions of the two side plates 3 are adjusted at the same time, and after the adjustment is completed, the nut one 631 is rotated to be lower than the side surface of the base 2, so that the position of the screw 63 is fixed, and further, the position of the side plate 3 is fixed.
The rotating shaft of the adjusting lever 61 is arranged at one end of the adjusting lever 61 close to the sliding block 51, so that the power arm of the adjusting lever 61 is larger than the resistance arm, and the force required by the adjusting block 62 when the adjusting lever 61 is driven to rotate is reduced, so that the adjusting lever 61 is driven to rotate. Adjust pole 61 and slider 51 and correspond and be provided with two, two are adjusted pole 61 and are set up around slider 51 sliding stability direction symmetry in mounting groove 24, adjust the one end that pole 61 kept away from slider 51 and set up along the direction slope that deviates from another regulation pole 61, and regulation piece 62 corresponds with adjusting pole 61 and is provided with two, adjusts pole 61 and regulation piece 62 and is close to one side butt of another regulation piece 62. The stability of the screw 63 and the two adjusting blocks 62.
Referring to fig. 3 and 4, a first receiving plate 521 is rotatably disposed at one end of the abutting rod 52, a second receiving plate 522 is rotatably disposed at the other end of the abutting rod, the first receiving plate 521 and the side plate 3 are fixedly connected through a bolt, and the second receiving plate 522 is fixedly connected through a bolt and the slider 51, so that the abutting rod 52 is mounted, and the reinforcing efficiency is improved. Combine fig. 6, seted up the opening along its length direction in the side of rotating cover 31, and rotate the cover 31 setting and deviate from one side of pile foundation at curb plate 3, when the installation, will rotate cover 31 through its opening and dwang 23 cooperation to install curb plate 3 on base 2, promote the installation effectiveness.
Referring to fig. 6 and 7, auxiliary plates 7 are arranged on two sides of a side plate 3 close to an adjacent side plate 3, one side of the auxiliary plate 7 far away from the side plate 3 is obliquely arranged along the direction far away from a pile foundation, after the side plates 3 and the pile foundation are abutted, the auxiliary plate 7 and the auxiliary plate 7 on the adjacent side plate 3 are abutted, a clamping sleeve 8 used for fixing the position of the auxiliary plate 7 is arranged on the auxiliary plate 7, openings are formed in two ends of the clamping sleeve 8, two clamping portions 81 are integrally arranged on one side of the clamping sleeve 8, the two clamping portions 81 are arranged at intervals, and a slot 72 is formed in one side of the auxiliary plate 7 deviating from the other auxiliary plate 7. After curb plate 3 and pile foundation butt, two accessory plate 7 butts, the outside at accessory plate 7 is established to cutting ferrule 8 cover, and joint portion 81 removes to slot 72 in, fixes accessory plate 7, promotes the stability of complex between curb plate 3 and the pile foundation simultaneously.
Referring to fig. 6 and 7, an opening is opened on one side of the slot 72 close to the base 2, a limit hole 71 is perforated on the auxiliary plate 7, after the two auxiliary plates 7 are abutted, the two limit holes 71 are opposite, the limit hole 71 is arranged at the position of the auxiliary plate 7 close to the base 2, a bolt two 9 is perforated in the limit hole 71, the bolt two 9 is perforated in the limit hole 71, a nut two 91 is screwed on the bolt two 9, the bolt two 9 is penetrated through the limit hole 71 and matched with the nut two 91, one side of the auxiliary plate 7 close to the base 2 and the base 2 are arranged at intervals, when the cutting sleeve 8 is installed, the clamping part 81 is moved into the slot 72 from the opening of the slot 72 until the clamping part 81 is moved to abut against the inner wall of the side of the slot 72 far from the opening, then the bolt two 9 is inserted into the limit hole 71, at this time, the side of the bolt two 9 abuts against one side of the clamping part 81 close to the base 2, and matching the second nut 91 with the second bolt 9, mounting the second bolt 9 on the auxiliary plate 7, supporting the auxiliary plate 7 through the second bolt 9, and fixing the cutting sleeve 8 on the auxiliary plate 7.
Referring to fig. 6 and 7, the distance between the two engaging portions 81 gradually increases from the direction away from the base 2. When the installation, when there is the clearance between curb plate 3 and the pile foundation side, can lead to two adjacent accessory plates 7 can not the butt, also there is the clearance between two accessory plates 7 promptly, set up the interval between two joint portions 81 and increase along the direction that deviates from base 2, so that when there is the clearance between accessory plate 7, place joint portion 81 in the outside of accessory plate 7, joint portion 81 removes to in the slot 72, continue to remove joint portion 81, joint portion 81 drives accessory plate 7 and removes along the direction towards another accessory plate 7, until two accessory plates 7 butts, curb plate 3 and pile foundation side butt simultaneously, promote the reinforcing effect of curb plate 3 to the pile foundation.
The implementation principle of the application is as follows: install bottom plate 21 and bottom plate two 22 behind the side of pile foundation, install curb plate 3 on base 2, rotate screw rod 63 and adjust the position of curb plate 3 for curb plate 3 and pile foundation lateral wall butt, then install cutting ferrule 8 on accessory plate 7, promote the butt force between curb plate 3 and the pile foundation, through butt pole 52 and cutting ferrule 8, promote curb plate 3 and pile foundation complex stability, promote the reinforcement effect to the pile foundation.
The application also discloses a pile foundation reinforcing method, and the pile foundation reinforcing structure is adopted.
A pile foundation reinforcing method comprises the following steps:
s1, placing the second base plate 22 on the side face of the pile foundation, then placing the first base plate 21 on the side face of the pile foundation, simultaneously placing the fixture block 4 in the clamping groove 41, and fixing the fixture block 4 in the clamping groove 41 by using the first bolt 42;
s2, placing the side plate 3 to be rotatably installed outside the rotating rod 23 through the opening of the rotating sleeve 31;
s3, mounting one end of the abutting rod 52 on the side plate 3 through a first bearing plate 521, and mounting the other end of the abutting rod on the sliding block 51 through a second bearing plate 522;
s4, rotating the screw 63, driving the adjusting rod 61 to rotate by the screw 63 through the adjusting block 62, driving the sliding block 51 to move by the rotation of the adjusting rod 61, and driving the side plate 3 to rotate to abut against the side face of the pile foundation through the abutting rod 52; then the position of the screw 63 is fixed through a first nut 631;
s5, installing the cutting ferrule 8 outside the auxiliary plate 7, and fixing the cutting ferrule 8 on the auxiliary plate 7 through a second bolt 9 and a second nut 91;
s6, the screw 63 is rotated again to rotate the adjusting lever 61, so that the adjusting lever 61 is rotated to abut against the slider 51, and then the screw 63 is fixed again by the first nut 631.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a pile foundation reinforced structure, is including setting up base (2) in pile foundation body (1) outside, its characterized in that: the pile foundation structure is characterized in that a side plate (3) used for reinforcing a pile foundation body (1) is arranged on the base (2), the side plate (3) is rotatably arranged on the base (2), a plurality of abutting mechanisms (5) used for driving the side plate (3) to rotate to abut against the pile foundation body (1) are arranged on the base (2), the side plates (3) are arranged in a plurality, the side plates (3) are arranged around the pile foundation body (1), an auxiliary plate (7) is arranged on one side, close to the adjacent side plate (3), of each side plate (3), the auxiliary plates (7) abut against the auxiliary plates (7) on the adjacent side plates (3), and clamping sleeves (8) used for fixing the positions of the auxiliary plates (7) are arranged outside the auxiliary plates (7).
2. The pile foundation reinforcing structure of claim 1, wherein: mounting groove (24) have been seted up on base (2), butt mechanism (5) include slider (51) and butt pole (52), slider (51) set up the one side that deviates from the pile foundation in curb plate (3), slider (51) slide along the direction towards curb plate (3) in mounting groove (24), the one end and slider (51) of butt pole (52) rotate to be connected, and the other end and curb plate (3) deviate from one side rotation connection of pile foundation, the position that base (2) were kept away from in butt pole (52) and curb plate (3) is connected.
3. The pile foundation reinforcing structure of claim 2, wherein: be provided with adjustment mechanism (6) that are used for adjusting slider (51) position in mounting groove (24), adjustment mechanism (6) are including adjusting pole (61), regulating block (62) and screw rod (63), regulating block (62) slide the setting in mounting groove (24), adjust the one end of pole (61) and one side butt that slider (51) deviate from curb plate (3), the other end and regulating block (62) butt, adjust pole (61) at mounting groove (24) internal rotation setting, the axis of rotation of adjusting pole (61) sets up along the direction of perpendicular to base (2), screw rod (63) are at mounting groove (24) internal rotation setting, screw rod (63) and regulating block (62) screw-thread fit are used for driving regulating block (62) and remove.
4. The pile foundation reinforcing structure of claim 3, wherein: a plurality of curb plate (3) are two sets of respectively, and every group curb plate (3) include two adjacent curb plates (3) of placing, and two are adjacent in every group screw rod (63) mutually perpendicular setting that curb plate (3) correspond, one of them the tip of screw rod (63) extends to the side of another screw rod (63), another the tip of screw rod (63) extends to the outside of base (2), the outside of screw rod (63) is provided with nut (631) that are used for fixed screw rod (63), two be provided with on screw rod (63) and be used for connecting bevel gear group (632) between them.
5. The pile foundation reinforcing structure of claim 3, wherein: the clamping sleeve is characterized in that openings are formed in two ends of the clamping sleeve (8), two clamping portions (81) are integrally arranged on one side of the clamping sleeve (8), the two clamping portions (81) are arranged at intervals, a slot (72) is formed in one side, which is far away from the other auxiliary plate (7), of the auxiliary plate (7), the clamping portions (81) are clamped in the slot (72), a limiting hole (71) is formed in the auxiliary plate (7), a second bolt (9) and a second nut (91) which are used for fixing the position of the clamping sleeve (8) are arranged in the limiting hole (71), the second bolt (9) penetrates through the limiting hole (71), the second nut (91) is in threaded fit connection with the second bolt (9), and the second bolt (9) and the clamping sleeve (8) are abutted to one side close to the base (2).
6. The pile foundation reinforcing structure of claim 5, wherein: the clamping buckle is arranged on one side, close to the base (2), of the slot (72), and the distance between the clamping parts (81) is gradually increased from the direction far away from the base (2).
7. The pile foundation reinforcing structure of claim 3, wherein: the rotating shaft of the adjusting rod (61) is arranged at one end of the adjusting rod (61) close to the sliding block (51).
8. The pile foundation reinforcing structure of claim 2, wherein: be provided with dwang (23) on base (2), one side that is close to base (2) on curb plate (3) is provided with rotates cover (31), it has seted up the opening along its length direction on rotating cover (31), rotate cover (31) and establish the outside at dwang (23) through the opening cover, the one end of butt pole (52) is provided with and is used for accepting board one (521) of being connected with curb plate (3), and the other end is provided with and is used for accepting board two (522) of being connected with slider (51), butt pole (52) rotate with accepting board one (521) and accepting board two (522) respectively and be connected, accept board one (521) and curb plate (3) and pass through bolt fixed connection, accept board two (522) and pass through the bolt fastening on slider (51).
9. The pile foundation reinforcing structure of claim 1, wherein: the base (2) comprises a first base plate (21) and a second base plate (22) which are the same in structure, a clamping block (4) is arranged on one side, close to the second base plate (22), of the first base plate (21), a clamping groove (41) is formed in the position, opposite to the clamping block (4), of the second base plate (22), the clamping block (4) is arranged in the clamping groove (41), and a first bolt (42) used for fixing the position of the clamping block (4) is arranged on the clamping block (4).
10. A method for reinforcing a pile foundation by using the pile foundation reinforcing structure according to any one of claims 1 to 9, comprising the steps of:
s1, placing the second base plate (22) on the side face of the pile foundation, then placing the first base plate (21) on the side face of the pile foundation, placing the fixture block (4) in the fixture groove (41), and fixing the fixture block (4) in the fixture groove (41) by using the first bolt (42);
s2, placing the side plate (3) through the opening of the rotating sleeve (31) and rotatably installing the side plate outside the rotating rod (23);
s3, one end of the abutting rod (52) is installed on the side plate (3) through the first bearing plate (521), and the other end of the abutting rod is installed on the sliding block (51) through the second bearing plate (522);
s4, rotating the screw rod (63), driving the adjusting rod (61) to rotate by the screw rod (63) through the adjusting block (62), moving the movable sliding block (51) by the rotation of the adjusting rod (61), and driving the side plate (3) to rotate to abut against the side face of the pile foundation through the abutting rod (52); then the position of the screw (63) is fixed through a first nut (631);
s5, the cutting sleeve (8) is installed outside the auxiliary plate (7), and the cutting sleeve (8) is fixed on the auxiliary plate (7) through a second bolt (9) and a second nut (91);
and S6, rotating the screw (63) again to drive the adjusting rod (61) to rotate, enabling the adjusting rod (61) to rotate to be abutted against the sliding block (51), and then fixing the screw (63) again by using the first nut (631).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210339108.8A CN114606935B (en) | 2022-04-01 | 2022-04-01 | Pile foundation reinforcing structure and reinforcing method |
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| CN202210339108.8A CN114606935B (en) | 2022-04-01 | 2022-04-01 | Pile foundation reinforcing structure and reinforcing method |
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| Publication number | Publication date |
|---|---|
| CN114606935B (en) | 2024-03-29 |
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