CN216275642U

CN216275642U - Composite pile for pile foundation construction

Info

Publication number: CN216275642U
Application number: CN202122834166.1U
Authority: CN
Inventors: 李建波; 张文波; 董日超; 董慧杰; 孙从娟
Original assignee: Hebei Zhuochen Geotechnical Engineering Co ltd
Current assignee: Hebei Zhuochen Geotechnical Engineering Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-12
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a composite pile for pile foundation construction, which relates to the technical field of constructional engineering and comprises a buffer seat and a supporting seat, wherein a composite board is arranged at the top of the supporting seat, a protective shell is arranged at the bottom of the composite board, a bottom plate is arranged at the bottom of the protective shell, a buffer frame is also connected at the middle part of the bottom plate, a box body is arranged at the bottom of the protective shell, a conical block is arranged at the bottom end of the box body, a baffle plate is connected at the inner side of the box body, a plurality of groups of limiting inserted rods are also arranged at the side end of the baffle plate, and the composite pile passes through the structures of the protective shell and the bottom plate, can play the role of isolation and protection for the buffer frame, also can play the roles of buffering the vibration amplitude, adjusting the vibration frequency and absorbing the vibration energy for the composite board, thereby improving the stability of the integral support of the composite pile, and through the positive and negative motors, the positive and negative screw rods and the moving block structure, the purpose of stable integral support of the composite pile can be achieved, and the composite pile and the pile hole are convenient to disassemble.

Description

Composite pile for pile foundation construction

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a composite pile for pile foundation construction.

Background

The composite pile generally refers to a pile foundation which is loaded by a pile, a bearing platform (raft) and foundation soil at the bottom of the bearing platform, and the composite pile is various in types, including a pile platform foundation, a pile-raft foundation, a pile box foundation, a pile beam foundation and the like. The existing composite pile is too single in structural design, the composite pile main body is easy to loosen in the long-time use of pile foundation construction, the resistance of the composite plate moving upwards is reduced, the composite pile body is easy to pull out, and the stability of the integral support of the composite pile is influenced.

In view of the above-mentioned related technologies, the inventor believes that the composite pile is easy to loosen its main body in long-term use, which affects the stability of the integral support of the composite pile.

SUMMERY OF THE UTILITY MODEL

The utility model provides a composite pile for pile foundation construction, aiming at solving the problem that the long-term use of the composite pile affects the stability of the integral support.

The utility model provides a composite pile for pile foundation construction, which adopts the following technical scheme:

a composite pile for pile foundation construction comprises a buffer seat and a supporting seat, wherein a composite plate is arranged at the top of the supporting seat, a protective shell is arranged at the bottom of the composite plate, a bottom plate is arranged at the bottom of the protective shell, and the middle of the bottom plate is also connected with a buffer frame;

the bottom of protective housing is provided with the box, the toper piece is installed to the bottom of box, the inboard of box is connected with the baffle, the side of baffle still is provided with the spacing inserted bar of multiunit.

Through adopting above-mentioned technical scheme, can play the effect of isolation protection to the buffer frame, can also play the effect of buffering vibration amplitude, regulation vibration frequency and absorption vibration energy to the composite sheet to this steadiness that promotes the whole support of composite pile.

Optionally, a plate groove is formed in the bottom of the composite plate, a connecting insertion block is arranged at the bottom end of the protective shell, and a plurality of groups of fixing holes are further formed in the side end of the connecting insertion block.

Through adopting above-mentioned technical scheme, can promote the steadiness and the leakproofness of composite pile integral connection.

Optionally, a connecting slot is formed in the bottom end of the protective shell, and an elastic plate is mounted in the middle of the connecting slot.

Through adopting above-mentioned technical scheme, can play vibration/noise reduction's effect to the composite sheet, avoid bumping between loading board and the bottom plate.

Optionally, a plurality of positioning rods are arranged at the upper end of the elastic plate, and a bearing plate is mounted in the middle of each positioning rod.

Through adopting above-mentioned technical scheme, conveniently will cushion the spacing side of connecting at the buffering frame of subassembly.

Optionally, the bottom end of the composite board is provided with a connecting hole, and the top end of the elastic board is provided with a buffer assembly.

Through adopting above-mentioned technical scheme, can play buffering vibration amplitude, adjust vibration frequency and absorb the effect of vibrational energy to the loading board.

Optionally, the bottom of the bearing plate is provided with a plurality of groups of hinged plates, and steel springs are installed at two ends of the hinged plates.

By adopting the technical scheme, the bearing plate can be buffered while being connected in a limiting manner.

Optionally, an adjusting cavity is formed in the outer side of the baffle, and limiting sliding grooves are further formed in two ends of the adjusting cavity.

Through adopting above-mentioned technical scheme, conveniently with two sets of shelves pole spacing connection in the inside of adjusting the cavity.

Optionally, a limiting sliding plate is mounted inside the limiting sliding groove, a shift rod is connected to a side end of the limiting sliding plate, moving blocks are arranged at two ends of the shift rod, a positive and negative screw rod is arranged at a side end of the moving block, and a positive and negative motor is further mounted at one end of the positive and negative screw rod.

Through adopting above-mentioned technical scheme, when the whole dismouting of carrying out with the stake hole of composite pile is connected, when starting positive and negative motor and driving positive and negative screw rod and rotate, relative or opposite direction displacement is done to the shelves pole that two sets of movable blocks can drive the middle part, when two sets of movable blocks drive the shelves pole and do opposite direction displacement, because of the side at the shelves pole is fixed to the baffle, can extrude spacing inserted bar and prick on the pore wall in stake hole from the inside of box, can play fixed effect to composite pile is whole, thereby reach the firm purpose of composite pile integral support, the same reason, when two sets of movable blocks drive the shelves pole and do the relative direction displacement, can be with the inside of spacing inserted bar suction box again, make things convenient for composite pile and stake hole to disassemble.

In summary, the utility model includes at least one of the following advantages:

1. through the protective shell and the bottom plate structure, the buffer frame can be isolated and protected, impurities such as soil in pile holes are prevented from entering the buffer seat, and the composite plate can be buffered in vibration amplitude, vibration frequency is adjusted and vibration energy is absorbed by matching with the buffer frame structure, so that the overall support stability of the composite pile is improved;

2. through positive and negative motor, positive and negative screw rod and movable block structure, when the whole dismouting of carrying out with the stake hole of compound stake is connected, start positive and negative motor and drive positive and negative screw rod when rotating, relative or opposite direction displacement is done to the shelves pole that two sets of movable blocks can drive the middle part, when the opposite direction displacement is done to the shelves pole that drives when two sets of movable blocks, because of the side at a grade pole is fixed to the baffle, can extrude spacing inserted bar and prick on the pore wall in stake hole from the inside of box, can play fixed effect to compound stake whole, thereby reach the firm purpose of compound stake integral support, when two sets of movable blocks drive a shelves pole and do the relative direction displacement, can be with the inside of spacing inserted bar suction box again, make things convenient for compound stake and stake hole to disassemble.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the protective housing structure of the present invention;

FIG. 3 is a schematic view of the base plate structure of the present invention;

FIG. 4 is a schematic view of the buffer frame structure of the present invention;

FIG. 5 is a schematic view of a carrier plate structure according to the present invention;

fig. 6 is a schematic view of the structure of the conditioning cavity of the present invention.

Description of reference numerals: 1. a buffer seat; 11. a composite board; 12. a protective housing; 121. a plate groove; 122. connecting the plug blocks; 123. a fixing hole; 13. a base plate; 131. connecting the slots; 132. an elastic plate; 14. a buffer frame; 141. positioning a rod; 142. a carrier plate; 1421. connecting holes; 1422. a buffer assembly; 14221. a hinge plate; 14222. a steel spring; 2. a supporting seat; 21. a box body; 211. adjusting the cavity; 2111. a positive and negative motor; 2112. a positive and negative screw; 2113. a moving block; 2114. a gear lever; 2115. a limiting sliding plate; 212. a limiting chute; 22. a conical block; 23. a baffle plate; 24. and a limiting inserted rod.

Detailed Description

The utility model is described in further detail below with reference to figures 1-6.

The utility model discloses a composite pile for pile foundation construction. Referring to fig. 1-3, including cushion socket 1 and supporting seat 2, the top of supporting seat 2 is provided with composite sheet 11, protective housing 12 is installed to composite sheet 11's bottom, protective housing 12's bottom is provided with bottom plate 13, bottom plate 13's middle part still is connected with buffer 14, protective housing 12's bottom is provided with box 21, conical block 22 is installed to box 21's bottom, box 21's inboard is connected with baffle 23, baffle 23's side still is provided with the spacing inserted bar 24 of multiunit, through protective housing 12 and bottom plate 13 structure, can play the effect of isolation protection to buffer 14, avoid impurity such as earth in the stake hole to get into the inside of cushion socket 1, cooperation buffer 14 structure, can play the buffering vibration range to composite sheet 11, adjust the vibration frequency and absorb the vibration energy effect, with this the steadiness that promotes composite pile wholly supported.

Referring to fig. 2, a plate groove 121 is formed in the top of the protective housing 12, a connecting insert 122 is arranged at the bottom end of the protective housing 12, a plurality of sets of fixing holes 123 are further formed in the side end of the connecting insert 122, and the connecting stability and the sealing performance of the protective housing 12 and the bottom plate 13 can be improved by connecting the structures of the insert 122 and the fixing holes 123.

Referring to fig. 3-4, the connecting slots 131 are formed around the top of the bottom plate 13, and the elastic plate 132 is further installed between the bottom plate 13 and the buffer frame 14, so that the structure of the elastic plate 132 can prevent the bearing plate 142 from violently colliding with the bottom plate 13, and can also play a role in damping and reducing noise for the composite plate 11.

Referring to fig. 3-5, a plurality of positioning rods 141 are disposed around the bottom of the buffer frame 14, a supporting plate 142 is mounted on the top of the positioning rods 141, and the buffer assembly 1422 is conveniently connected to the side end of the buffer frame 14 in a limited manner by the positioning rods 141.

Referring to fig. 5, connection holes 1421 are formed at four corners of the top of the bearing plate 142, and buffering assemblies 1422 are further installed around the bottom of the bearing plate 142, so that the structure of the buffering assemblies 1422 can buffer vibration amplitude, adjust vibration frequency, and absorb vibration energy for the bearing plate 142.

Referring to fig. 5, two sets of hinge plates 14221 are respectively installed around the bottom of the bearing plate 142, steel springs 14222 are further connected to the upper and lower ends of the hinge plates 14221, the bearing plate 142 is conveniently connected to the middle of the buffer frame 14 in a limited manner through the hinge plate 14221 structure, and vibration generated by the bearing plate 142 can be buffered by matching with the steel spring 14222 structure.

Referring to fig. 6, an adjusting cavity 211 is formed in the box body 21, and limiting sliding grooves 212 are further formed at upper and lower ends of the adjusting cavity 211, so that two sets of blocking rods 2114 can be conveniently connected in the adjusting cavity 211 in a limiting manner through the structure of the limiting sliding grooves 212.

Referring to fig. 6, a limiting sliding plate 2115 is installed inside the limiting sliding groove 212, a stop bar 2114 is connected to a side end of the limiting sliding plate 2115, moving blocks 2113 are installed at two ends of the stop bar 2114, a positive and negative screw 2112 is connected to a middle portion of the moving block 2113 through a thread, a positive and negative motor 2111 is further installed at one end of the positive and negative screw 2112, through the positive and negative motor 2111, the positive and negative screw 2112 and the moving block 2113 structures, when the composite pile is integrally connected to the pile hole in a dismounting manner, the positive and negative motor 2111 is started to drive the positive and negative screw 2112 to rotate, the two sets of moving blocks 2113 can drive the stop bar 2114 in the middle portion to perform displacement in opposite or opposite directions, when the two sets of moving blocks 2113 drive the stop bar 2114 to perform displacement in opposite directions, because the baffle plate 23 is fixed at a side end of the stop bar 2114, the limiting insertion bar 24 can be extruded from the inside the box 21 and pricked on a hole wall of the pile hole, which can fix the composite pile as a whole, thereby achieving the purpose of stable support of the composite pile, when the two sets of moving blocks 2113 drive the stop lever 2114 to move in the opposite direction, the limiting insertion rod 24 can be re-drawn into the box body 21, so that the composite pile and the pile hole can be conveniently disassembled.

The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a composite pile for pile foundation construction, includes cushion socket (1) and supporting seat (2), its characterized in that: the composite plate (11) is arranged at the top of the supporting seat (2), the protective shell (12) is installed at the bottom of the composite plate (11), the bottom of the protective shell (12) is provided with a bottom plate (13), and the middle of the bottom plate (13) is also connected with a buffer frame (14);

the bottom of protective housing (12) is provided with box (21), toper piece (22) are installed to the bottom of box (21), the inboard of box (21) is connected with baffle (23), the side of baffle (23) still is provided with spacing inserted bar of multiunit (24).

2. The composite pile for pile foundation construction according to claim 1, wherein: the bottom of composite sheet (11) has been seted up board groove (121), the bottom of protective housing (12) is provided with connects inserted block (122), the side of connecting inserted block (122) has still been seted up multiunit fixed orifices (123).

3. The composite pile for pile foundation construction according to claim 1, wherein: the bottom of protective housing (12) has seted up connection slot (131), the middle part of connection slot (131) is installed springboard (132).

4. The composite pile for pile foundation construction according to claim 3, wherein: the upper end of the elastic plate (132) is provided with a plurality of groups of positioning rods (141), and the middle parts of the positioning rods (141) are provided with bearing plates (142).

5. The composite pile for pile foundation construction according to claim 4, wherein: connecting holes (1421) are formed in the bottom end of the composite plate (11), and a buffering component (1422) is arranged at the top end of the elastic plate (132).

6. The composite pile for pile foundation construction according to claim 4, wherein: the bottom of the bearing plate (142) is provided with a plurality of groups of hinge plates (14221), and steel springs (14222) are installed at two ends of the hinge plates (14221).

7. The composite pile for pile foundation construction according to claim 1, wherein: an adjusting cavity (211) is formed in the outer side of the baffle (23), and limiting sliding grooves (212) are further formed in two ends of the adjusting cavity (211).

8. The composite pile for pile foundation construction according to claim 7, wherein: the limiting device is characterized in that a limiting sliding plate (2115) is mounted inside the limiting sliding groove (212), a gear rod (2114) is connected to the side end of the limiting sliding plate (2115), moving blocks (2113) are arranged at two ends of the gear rod (2114), a positive and negative screw rod (2112) is arranged at the side end of each moving block (2113), and a positive and negative motor (2111) is further mounted at one end of each positive and negative screw rod (2112).