CN216999666U

CN216999666U - Cast-in-situ bored pile structure

Info

Publication number: CN216999666U
Application number: CN202220341565.6U
Authority: CN
Inventors: 王培阳; 刘丽欣; 郑宗章
Original assignee: Fujian Dahua Construction Engineering Co ltd
Current assignee: Fujian Dahua Construction Engineering Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-19
Anticipated expiration: 2032-02-21

Abstract

The application relates to the technical field of constructional engineering, in particular to a cast-in-situ bored pile structure. This application includes the steel reinforcement cage, the surface of steel reinforcement cage is equipped with bearing structure, bearing structure includes the ring, the interior anchor ring face and the steel reinforcement cage fixed connection of ring, two concave plates of outer anchor ring fixedly connected with of ring, the inner wall rotation of concave plate is connected with the rectangular plate, the last fixed surface of rectangular plate is connected with the riser, two the equal threaded connection in one side that the riser is close to each other has the screw rod, two the equal fixedly connected with inserted bar of one end that the screw rod was kept away from each other, the one end of inserted bar is coniform, two the equal fixedly connected with handle of one end that the screw rod is close to each other, a plurality of antiskid groove has evenly been seted up to the arc surface of handle, the fixed surface of concave plate is connected with founds the piece, found the piece and kept away from one side slip of rectangular plate and insert and be equipped with the pull rod. The problem of the staff inconvenient supports the steel reinforcement cage is solved.

Description

Cast-in-situ bored pile structure

Technical Field

The application relates to the technical field of constructional engineering, in particular to a bored pile structure.

Background

The staff usually need drill on ground in the building engineering field, then puts into the steel reinforcement cage in the hole and pours into, forms ground foundation pile, but when the staff put into the drilling with the steel reinforcement cage, the staff was inconvenient supports the steel reinforcement cage, can have the clearance between the lateral wall of subaerial drilling and the steel reinforcement cage, and the steel reinforcement cage takes place easily and rocks insufficiently stably.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shortcoming that has the staff inconvenient to support the steel reinforcement cage among the prior art in order to solve, and a drilling bored concrete pile structure that proposes.

In order to achieve the purpose, the following technical scheme is adopted in the application: the cast-in-situ bored pile structure comprises a steel reinforcement cage, wherein a supporting structure is arranged on the surface of the steel reinforcement cage and comprises a circular ring, the inner annular surface of the circular ring is fixedly connected with the steel reinforcement cage, two concave plates are fixedly connected to the outer annular surface of the circular ring, a rectangular plate is rotatably connected to the inner wall of each concave plate, vertical plates are fixedly connected to the upper surface of the rectangular plate, screw rods are connected to the two vertical plates in a threaded manner, one sides of the two vertical plates, which are close to each other, of the two vertical plates, and an inserted rod is fixedly connected to the two ends, which are far away from each other, of the two screw rods.

The effect that above-mentioned part reaches is: when putting into the drilling with the steel reinforcement cage, promote the rectangular plate, the rectangular plate can rotate along the inner wall of notch plate, when rotating suitable position, twists the screw rod, and the screw rod drives the inserted bar drive with the help of the screw thread, inserts the inside wall in subaerial hole until the inserted bar, reaches the effect that supports the steel reinforcement cage.

Preferably, one end of the inserted rod is conical.

The effect that above-mentioned part reaches is: the conical insertion rod is inserted into the inner side wall of the hole in the ground conveniently, and the effect of stabilizing the reinforcement cage is achieved.

Preferably, the two ends of the screw rods close to each other are fixedly connected with handles, and a plurality of anti-skidding grooves are uniformly formed in the arc surfaces of the handles.

The effect that above-mentioned part reaches is: the anti-slip groove on the surface of the grip plays a role in increasing the friction force on the surface of the grip.

Preferably, the surface of the concave plate is fixedly connected with a vertical block, one side of the vertical block, which is far away from the rectangular plate, is slidably inserted with a pull rod, one end of the pull rod, which is close to the rectangular plate, is fixedly connected with the concave block, and the inner wall of the concave block is slidably connected with the rectangular plate.

The effect that above-mentioned part reaches is: promote the pull rod, the pull rod can slide along the surface of founding the piece, and the spill piece can remove along with the removal of pull rod, and the inner wall of until the spill piece contacts the surface of rectangular plate, reaches the effect of firm rectangular plate position.

Preferably, the arc surface of the pull rod is sleeved with a first spring, and two ends of the first spring are respectively and fixedly connected with the vertical block and the pull rod.

The effect that above-mentioned part reaches is: the first spring plays a role in facilitating the pull rod to drive the concave block to move.

Preferably, the lower surface of ring is equipped with protective structure, protective structure includes four spacing frames, four the surface of spacing frame all with ring fixed connection, the cover of steel reinforcement cage has the protection casing, the last fixed surface of protection casing is connected with the handle, the protection casing is close to four second springs of one side fixedly connected with of ring, the one end fixedly connected with splint of protection casing are kept away from to the second spring.

The effect that above-mentioned part reaches is: with the protection casing cover on the surface of steel reinforcement cage, pulling splint after that, splint can draw the second spring to tensile state, pastes the splint on the surface of ring after that, reaches the effect of firm protection casing, and then reaches the effect to steel reinforcement cage top protection.

Preferably, one side of the protective cover close to the clamping plate is fixedly connected with four limiting columns, and the arc surfaces of the limiting columns are connected with the second spring in a sliding mode.

The effect that above-mentioned part reaches is: the limiting column plays a role in limiting the elastic force direction of the second spring.

Preferably, one side of the clamping plate close to the protective cover is fixedly connected with a convex block, and the size of the convex block is matched with that of the limiting frame.

The effect that above-mentioned part reaches is: when the clamping plate is attached to the surface of the circular ring, the lug can slide into the limiting frame, and the effect of stabilizing the protective cover is achieved.

In view of the above, it is desirable to provide,

in this application, when the staff put into subaerial drilling to the steel reinforcement cage, through setting up bearing structure, helped the staff when putting into drilling with the steel reinforcement cage, can be more convenient support the steel reinforcement cage, improved the stability of steel reinforcement cage to a certain extent.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of a portion of the support structure of the present application;

FIG. 3 is an enlarged view taken at A of FIG. 2 of the present application;

FIG. 4 is a schematic view of a portion of the ring of FIG. 1 of the present application;

fig. 5 is a partial structural schematic diagram of the protective structure of the present application.

Illustration of the drawings: 1. a reinforcement cage; 2. a support structure; 201. a circular ring; 202. a concave plate; 203. a rectangular plate; 204. a vertical plate; 205. a screw; 206. a rod is inserted; 207. a grip; 208. erecting a block; 209. a pull rod; 210. a concave block; 211. a first spring; 3. a protective structure; 31. a limiting frame; 32. a protective cover; 33. a handle; 34. a second spring; 35. a splint; 36. a limiting column; 37. and (4) a bump.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a bored concrete pile structure, includes steel reinforcement cage 1, and the surface of steel reinforcement cage 1 is equipped with bearing structure 2, and bearing structure 2 reaches the effect to 1 supports of steel reinforcement cage, and bearing structure 2's lower surface is equipped with protective structure 3, and protective structure 3 reaches the effect to 1 top protection of steel reinforcement cage.

Referring to fig. 1 and 2, in the present embodiment: supporting structure 2 includes ring 201, the interior anchor ring of

ring

201 and 1 fixed connection of steel reinforcement cage, two concave plates 202 of outer anchor ring fixed connection of ring 201, the inner wall of concave plate 202 rotates and is connected with rectangular plate 203, when putting into drilling with steel reinforcement cage 1, promote rectangular plate 203, rectangular plate 203 can rotate along concave plate 202's inner wall, the last fixed surface of rectangular plate 203 is connected with riser 204, the equal threaded connection in one side that two risers 204 are close to each other has screw rod 205. When rotating suitable position, twist screw rod 205, screw rod 205 drives with the help of the screw thread, and until screw rod 205 extrudees the lateral wall in subaerial hole, reach the effect that supports steel reinforcement cage 1, the equal fixedly connected with inserted bar 206 of one end that two screw rods 205 kept away from each other, the one end of inserted bar 206 is coniform, and inserted bar 206 plays and conveniently inserts in the lateral wall in subaerial hole, reaches the effect of firm steel reinforcement cage 1. The handle 207 is fixedly connected to one end of each of the two screws 205 close to each other, the arc surface of the handle 207 is uniformly provided with a plurality of anti-slip grooves, and the anti-slip grooves on the surface of the handle 207 play a role in increasing the surface friction force of the handle 207.

Referring to fig. 2 and 3, specifically, a standing block 208 is fixedly connected to the surface of the concave plate 202, a pull rod 209 is slidably inserted into one side of the standing block 208 away from the rectangular plate 203, the pull rod 209 is pushed, the pull rod 209 slides along the surface of the standing block 208, and a concave block 210 is fixedly connected to one end of the pull rod 209 close to the rectangular plate 203. The concave block 210 can move along with the movement of the pull rod 209, the inner wall of the concave block 210 is in sliding connection with the rectangular plate 203 until the inner wall of the concave block 210 contacts the surface of the rectangular plate 203, the effect of stabilizing the position of the rectangular plate 203 is achieved, the first spring 211 is sleeved on the arc surface of the pull rod 209, two ends of the first spring 211 are fixedly connected with the vertical block 208 and the pull rod 209 respectively, and the first spring 211 plays a role of facilitating the pull rod 209 to drive the concave block 210 to move.

Referring to fig. 1, 4 and 5, in the present embodiment: protective structure 3 includes four spacing frames 31, and four spacing frames 31's surface all has protection casing 32 with ring 201 fixed connection, and the surface cover of steel reinforcement cage 1 has, and the last fixed surface of protection casing 32 is connected with handle 33, overlaps protection casing 32 on the surface of steel reinforcement cage 1, and protection casing 32 is close to four second springs 34 of one side fixedly connected with of ring 201, and the one end fixedly connected with splint 35 of protection casing 32 are kept away from to second spring 34. Pulling splint 35 next, splint 35 can draw second spring 34 to tensile state, paste splint 35 on the surface of ring 201 next, reach the effect of firm protection casing 32, and then reach the effect to protection of steel reinforcement cage 1 top, protection casing 32 is close to four spacing posts 36 of one side fixedly connected with of splint 35, the arc surface and the second spring 34 sliding connection of spacing post 36, spacing post 36 plays the effect of restriction second spring 34 elasticity direction, splint 35 is close to one side fixedly connected with lug 37 of protection casing 32, the size of lug 37 and the size looks adaptation of spacing frame 31, when pasting splint 35 on the surface of ring 201, lug 37 can slide into spacing frame 31, reach the effect of firm protection casing 32.

The working principle is that when an operator puts the reinforcement cage 1 into a drilled hole on the ground, the pull rod 209 is pulled towards the direction far away from the rectangular plate 203, the pull rod 209 slides along the surface of the upright block 208 and simultaneously drives the concave block 210 to move, when the concave block 210 moves to a proper position, the rectangular plate 203 is pushed until the rectangular plate 203 rotates to the proper position along the inner wall of the concave plate 202, then the pull rod 209 is pushed, the pull rod 209 drives the concave block 210 to move until the inner wall of the concave block 210 contacts the surface of the rectangular plate 203 to achieve the effect of stabilizing the position of the rectangular plate 203, then the handle 207 is screwed, the handle 207 drives the screw rod 205 to rotate, the screw rod 205 drives the inserted bar 206 to move by virtue of threads until the inserted bar 206 is inserted into the side wall of the drilled hole on the ground, the effect of supporting the reinforcement cage 1 is achieved, wherein the anti-skid groove on the surface of the handle 207 plays a role of increasing the surface friction force of the handle 207, when the pull rod 209 moves, the first spring 211 can be in a stretching state, and when the pull rod 209 is loosened, the stretched first spring 211 can drive the pull rod 209 to rebound, so that the effect that the pull rod 209 drives the concave block 210 to move is achieved.

In order to prevent that the staff from touching the upper end of the steel reinforcement cage 1, hold the handle 33 and cover the protection cover 32 on the steel reinforcement cage 1, then pull the clamping plate 35 downwards, the second spring 34 becomes the arc surface of the spacing post 36 and slides along the stretching state along with the movement of the clamping plate 35, the spacing post 36 plays a role in preventing the elastic force of the second spring 34 from deviating, when the clamping plate 35 moves to a proper position, slide the bump 37 into the spacing frame 31, the stretched second spring 34 can give an elastic force to the clamping plate 35 all the time, the effect of fastening the protection cover 32 is achieved, and further the effect of protecting the steel reinforcement cage 1 is achieved.

Claims

1. The utility model provides a bored concrete pile structure, includes steel reinforcement cage (1), its characterized in that: the surface of the steel reinforcement cage (1) is provided with a supporting structure (2), the supporting structure (2) comprises a circular ring (201), the inner annular surface of the circular ring (201) is fixedly connected with the steel reinforcement cage (1), the outer annular surface of the circular ring (201) is fixedly connected with two concave plates (202), the inner wall of each concave plate (202) is rotatably connected with a rectangular plate (203), the upper surface of each rectangular plate (203) is fixedly connected with a vertical plate (204), one side of each vertical plate (204) close to each other is in threaded connection with a screw rod (205), and the other end of each screw rod (205) far away from each other is in threaded connection with an inserted rod (206).

2. A cast-in-situ bored pile structure according to claim 1, wherein: one end of the inserted rod (206) is conical.

3. A cast-in-situ bored pile structure according to claim 1, wherein: the two screw rods (205) are fixedly connected with a handle (207) at one end close to each other, and a plurality of anti-skidding grooves are uniformly formed in the arc surface of the handle (207).

4. A cast-in-situ bored pile structure according to claim 1, wherein: the surface of the concave plate (202) is fixedly connected with a vertical block (208), a pull rod (209) is inserted into one side, far away from the rectangular plate (203), of the vertical block (208) in a sliding mode, the pull rod (209) is close to one end, close to the rectangular plate (203), of the concave block (210), and the inner wall of the concave block (210) is connected with the rectangular plate (203) in a sliding mode.

5. A cast-in-situ bored pile structure according to claim 4, wherein: the arc surface of pull rod (209) overlaps there is first spring (211), the both ends of first spring (211) respectively with found piece (208) and pull rod (209) fixed connection.

6. A cast-in-situ bored pile structure according to claim 1, wherein: the lower surface of ring (201) is equipped with protective structure (3), protective structure (3) are including four spacing frame (31), four the surface of spacing frame (31) all with ring (201) fixed connection, the surface cover of steel reinforcement cage (1) has protection casing (32), the last fixed surface of protection casing (32) is connected with handle (33), four second springs (34) of one side fixedly connected with that protection casing (32) are close to ring (201), one end fixedly connected with splint (35) of protection casing (32) are kept away from in second spring (34).

7. A cast-in-situ bored pile structure according to claim 6, wherein: one side fixedly connected with four spacing posts (36) that protection casing (32) are close to splint (35), the arc surface and second spring (34) sliding connection of spacing post (36).

8. A cast-in-situ bored pile structure according to claim 6, wherein: one side fixedly connected with lug (37) that splint (35) are close to protection casing (32), the size of lug (37) and the size looks adaptation of spacing frame (31).