CN216194680U

CN216194680U - Side support for forming cast-in-situ bored pile

Info

Publication number: CN216194680U
Application number: CN202122669468.8U
Authority: CN
Inventors: 李守圣; 吴民博
Original assignee: Dalian North Engineering Co ltd
Current assignee: Dalian North Engineering Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a side support for forming a cast-in-situ bored pile, and relates to the field of side supports. This side is strutted for bored concrete pile shaping, the both sides of foundation ditch are all laminated with the baffle, two first spout and second spout internal connection have the movable block, slide mechanism includes two slide bars, two the slide bar is installed respectively in the inside of two first spouts, and slide mechanism passes through the slide bar and installs on the baffle, supporting mechanism includes two sets of first fixed blocks, and is two sets of first fixed block is all installed in one side of movable block, and supporting mechanism installs on the movable block through first fixed block. This drilling bored concrete pile is side is strutted for shaping, and the installation is simple, and can adjust, is applicable to the foundation ditch of equidimension not, and is fixed firm.

Description

Side support for forming cast-in-situ bored pile

Technical Field

The utility model relates to the technical field of side support, in particular to a side support for forming a cast-in-situ bored pile.

Background

The cast-in-situ bored pile needs to dig a foundation pit firstly when being punched, and the foundation pit belongs to temporary engineering and is used for providing a space so that the building operation of the foundation can be carried out according to the designed specified position. In order to ensure the safety of the construction of an underground structure and the surrounding environment of a foundation pit, a foundation pit supporting measure of retaining and reinforcing is generally adopted for the side wall of the foundation pit and the surrounding environment;

most supporting device's supporting construction is comparatively simple at present for fixed effect is not good, and when the bored concrete pile, the soil layer that leads to the foundation ditch lateral wall easily drops, influences the shaping of bored concrete pile, and most supporting device installation is complicated, and stability is relatively poor, and can not adjust, is not suitable for the not foundation ditch of equidimension, therefore we have provided a side is strutted for the bored concrete pile shaping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a side support for forming a cast-in-situ bored pile, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a side support for forming a cast-in-situ bored pile, comprising:

the foundation pit is characterized in that two sides of the foundation pit are respectively attached with a baffle plate, one side of each baffle plate is provided with two first sliding grooves and two second sliding grooves, and moving blocks are connected inside the two first sliding grooves and the two second sliding grooves and are connected with supporting blocks through the moving blocks;

the sliding mechanism comprises two sliding rods, the two sliding rods are respectively arranged inside the two first sliding grooves, and the sliding mechanism is arranged on the baffle through the sliding rods;

the supporting mechanism comprises two groups of first fixing blocks, the two groups of first fixing blocks are arranged on one side of the moving block, and the supporting mechanism is arranged on the moving block through the first fixing blocks.

Preferably, slide mechanism still includes the threaded rod, on the interior diapire of second spout was connected to the threaded rod, and the threaded rod was kept away from the upper surface that the upper surface of baffle was run through to the one end of diapire in the second spout, the threaded rod runs through the one end of baffle upper surface and installs the handle, and the lower surface of handle laminates with the upper surface of baffle mutually.

Preferably, the sliding mechanism further comprises two sliding blocks and a thread block, the two sliding blocks and the thread block are respectively connected to the outer surface of the sliding rod and the outer surface of the threaded rod, the outer surfaces of the two sliding blocks and the thread block are respectively attached to the inner walls of the first sliding groove and the second sliding groove, and one side, away from the sliding rod and the threaded rod, of the two sliding blocks and the thread block is installed on one side of the moving block.

Preferably, the supporting mechanism further comprises a first supporting rod, the first supporting rod is connected to the first fixing blocks, the number of the first fixing blocks in each group is two, and the first supporting rod is connected between the two first fixing blocks.

Preferably, the dead slot has been seted up to the inside of first bracing piece, and the inner wall in dead slot installs the elastic component, the second bracing piece is installed to the one end that the elastic component kept away from the dead slot inner wall, and the surface of second bracing piece and the inner wall in dead slot laminate mutually.

Preferably, the both sides that first bracing piece one end was kept away from to the second bracing piece all are connected with the second fixed block, and one side of second fixed block installs on the supporting shoe, the inside of supporting shoe is pegged graft and is had a plurality of staples, and a plurality of staples all peg graft in the inside of foundation ditch.

The utility model discloses a side support for forming a cast-in-situ bored pile, which has the following beneficial effects:

1. this side is strutted for bored concrete pile shaping, the supporting mechanism through setting up can be fixed the backup pad in the bottom of foundation ditch, thereby can the interior wall of holding back plate and foundation ditch is laminated mutually, and the handle through slide mechanism can drive the threaded rod and rotate, thereby make the movable block remove downwards, compress the elastic component, thereby can make the laminating of baffle and foundation ditch more firm, thereby make bored concrete pile be difficult to take place to remove at fashioned in-process soil layer, thereby be convenient for bored concrete pile shaping more easily.

2. This side is strutted for bored concrete pile shaping drives the threaded rod through rotating the handle and rotates, because the surface of screw thread piece laminates with the inner wall of second spout mutually, so the unable rotation of screw thread piece can only reciprocate, and consequently the threaded rod rotates and drives the screw thread piece and reciprocate, and the screw thread piece reciprocates and drives movable block and slider and reciprocate to can increase the holding power, make the laminating of baffle more firm.

Drawings

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

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

fig. 3 is a schematic structural diagram of the first support rod of the present invention.

In the figure: 1. a foundation pit; 2. a baffle plate; 201. a first chute; 202. a second chute; 203. a slide bar; 204. a threaded rod; 205. a handle; 206. a slider; 207. a thread block; 3. a moving block; 301. a first fixed block; 302. a first support bar; 303. an empty groove; 304. an elastic member; 305. a second support bar; 306. a second fixed block; 307. a support block; 308. and (5) fixing the nail.

Detailed Description

The embodiment of the utility model discloses a side support for forming a cast-in-situ bored pile.

According to the attached drawing 1, in a foundation pit 1, two sides of the foundation pit 1 are respectively attached with a baffle 2, one side of each baffle 2 is provided with two first sliding grooves 201 and two second sliding grooves 202, and the two first sliding grooves 201 and the two second sliding grooves 202 are internally connected with a moving block 3 in a sliding manner and are rotatably connected with a supporting block 307 through the moving block 3;

the sliding mechanism comprises two sliding rods 203, the two sliding rods 203 are respectively and fixedly connected inside the two first sliding chutes 201, and the sliding mechanism is installed on the baffle 2 through the sliding rods 203;

the supporting mechanism comprises two groups of first fixing blocks 301, the two groups of first fixing blocks 301 are fixedly connected to one side of the moving block 3, and the supporting mechanism is installed on the moving block 3 through the first fixing blocks 301;

the supporting plate can be fixed at the bottom of the foundation pit 1 through the supporting mechanism arranged, so that the supporting baffle 2 can be attached to the inner wall of the foundation pit 1, the threaded rod 204 can be driven to rotate through the handle 205 of the sliding mechanism, the moving block 3 can move downwards, the elastic part 304 is compressed, and the baffle 2 can be attached to the foundation pit 1 more firmly, and the supporting mechanism is simple to operate and convenient to install.

As shown in fig. 2, the sliding mechanism further includes a threaded rod 204, the threaded rod 204 is rotatably connected to the inner bottom wall of the second sliding groove 202, one end of the threaded rod 204, which is far away from the inner bottom wall of the second sliding groove 202, penetrates through the upper surface of the baffle 2, a handle 205 is fixedly connected to one end of the threaded rod 204, which penetrates through the upper surface of the baffle 2, and the lower surface of the handle 205 is attached to the upper surface of the baffle 2;

the sliding mechanism further comprises two sliding blocks 206 and a threaded block 207, the two sliding blocks 206 and the threaded block 207 are respectively connected to the outer surface of the sliding rod 203 in a sliding mode and the outer surface of the threaded rod 204 in a threaded mode, the outer surfaces of the two sliding blocks 206 and the threaded block 207 are respectively attached to the inner walls of the first sliding groove 201 and the second sliding groove 202, and one sides, far away from the sliding rod 203 and the threaded rod 204, of the two sliding blocks 206 and the threaded block 207 are fixedly connected to one side of the moving block 3;

the handle 205 is rotated to drive the threaded rod 204 to rotate, and the outer surface of the threaded block 207 is attached to the inner wall of the second sliding groove 202, so that the threaded block 207 cannot rotate and can only move up and down, the threaded rod 204 rotates to drive the threaded block 207 to move up and down, and the threaded block 207 moves up and down to drive the moving block 3 and the sliding block 206 to move up and down, so that the supporting force can be increased, and the attachment of the baffle 2 is more stable;

as shown in fig. 3 and fig. 2, the supporting mechanism further includes first supporting rods 302, the first supporting rods 302 are rotatably connected to the first fixed blocks 301, and each set of the first fixed blocks 301 is provided with two, and the first supporting rods 302 are rotatably connected between the two first fixed blocks 301;

a hollow groove 303 is formed in the first supporting rod 302, an elastic part 304 is fixedly connected to the inner wall of the hollow groove 303, a second supporting rod 305 is fixedly connected to one end, far away from the inner wall of the hollow groove 303, of the elastic part 304, and the outer surface of the second supporting rod 305 is attached to the inner wall of the hollow groove 303;

two sides of one end of the second support rod 305, which is far away from the first support rod 302, are both rotatably connected with a second fixed block 306, one side of the second fixed block 306 is fixedly connected to a support block 307, a plurality of fixing nails 308 are movably inserted into the support block 307, and the plurality of fixing nails 308 are all inserted into the foundation pit 1;

the first fixing block 301 is driven to move downwards by the downward movement of the moving block 3, the first fixing block 301 moves downwards to drive one end of the first supporting rod 302 to rotate and move downwards, the elastic part 304 is compressed, and the baffle 2 and the wall of the foundation pit 1 are attached more stably by the aid of the rebound performance of the elastic part 304.

The working principle is as follows: when the side support for forming the cast-in-situ bored pile is used, firstly, the baffle 2 is attached to the side wall of the foundation pit 1, then the supporting block 307 is placed at the bottom of the foundation pit 1, and the supporting block 307 is fixed at the bottom of the foundation pit 1 through the fixing nail 308;

then the handle 205 is rotated to drive the threaded rod 204 to rotate, and as the outer surface of the threaded block 207 is attached to the inner wall of the second sliding groove 202, the threaded block 207 cannot rotate and can only move up and down, so that the threaded rod 204 rotates to drive the threaded block 207 to move up and down, and the threaded block 207 moves down to drive the moving block 3 and the sliding block 206 to move down;

the moving block 3 moves downwards to drive the first fixing block 301 to move downwards, the first fixing block 301 moves downwards to drive one end of the first supporting rod 302 to rotate and move downwards, the elastic part 304 is compressed, and the baffle 2 can be attached to the wall of the foundation pit 1 more stably by means of the resilience of the elastic part 304.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a side is strutted for bored concrete pile shaping which characterized in that includes:

the foundation pit comprises a foundation pit (1), wherein two sides of the foundation pit (1) are respectively attached with a baffle (2), one side of each baffle (2) is provided with two first sliding grooves (201) and two second sliding grooves (202), and moving blocks (3) are connected inside the two first sliding grooves (201) and the two second sliding grooves (202) and are connected with supporting blocks (307) through the moving blocks (3);

the sliding mechanism comprises two sliding rods (203), the two sliding rods (203) are respectively arranged inside the two first sliding chutes (201), and the sliding mechanism is arranged on the baffle (2) through the sliding rods (203);

the supporting mechanism comprises two groups of first fixing blocks (301), the two groups of first fixing blocks (301) are installed on one side of the moving block (3), and the supporting mechanism is installed on the moving block (3) through the first fixing blocks (301).

2. The side support for forming the cast-in-situ bored pile according to claim 1, wherein: slide mechanism still includes threaded rod (204), on the interior diapire of second spout (202) is connected in threaded rod (204), and threaded rod (204) keep away from the upper surface that baffle (2) were run through to the one end of diapire in second spout (202), handle (205) are installed to the one end that threaded rod (204) run through baffle (2) upper surface, and the lower surface of handle (205) and the upper surface of baffle (2) laminate mutually.

3. The side support for forming the cast-in-situ bored pile according to claim 2, wherein: the sliding mechanism further comprises two sliding blocks (206) and a threaded block (207), the two sliding blocks (206) and the threaded block (207) are respectively connected to the outer surface of the sliding rod (203) and the outer surface of the threaded rod (204), the outer surfaces of the two sliding blocks (206) and the threaded block (207) are respectively attached to the inner walls of the first sliding groove (201) and the second sliding groove (202), and one sides, far away from the sliding rod (203) and the threaded rod (204), of the two sliding blocks (206) and the threaded block (207) are installed on one side of the moving block (3).

4. The side support for forming the cast-in-situ bored pile according to claim 1, wherein: the supporting mechanism further comprises a first supporting rod (302), the first supporting rod (302) is connected to the first fixing blocks (301), the number of the first fixing blocks (301) in each group is two, and the first supporting rod (302) is connected between the two first fixing blocks (301).

5. The side support for forming the cast-in-situ bored pile according to claim 4, wherein: dead slot (303) have been seted up to the inside of first bracing piece (302), and the inner wall of dead slot (303) installs elastic component (304), second bracing piece (305) are installed to the one end that elastic component (304) kept away from dead slot (303) inner wall, and the surface of second bracing piece (305) is laminated with the inner wall of dead slot (303) mutually.

6. The side support for forming the cast-in-situ bored pile according to claim 5, wherein: the two sides of one end, far away from the first supporting rod (302), of the second supporting rod (305) are connected with a second fixing block (306), one side of the second fixing block (306) is installed on the supporting block (307), a plurality of fixing nails (308) are inserted into the supporting block (307), and the fixing nails (308) are inserted into the foundation pit (1).