CN220468916U

CN220468916U - Civil engineering pile foundation fixing device

Info

Publication number: CN220468916U
Application number: CN202322038248.4U
Authority: CN
Inventors: 孔令炜
Original assignee: Anhui Jianzhu University
Current assignee: Anhui Jianzhu University
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-09
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of pile foundation template fixing, in particular to a civil engineering pile foundation fixing device which comprises two L plates, wherein the two L plates are connected end to form a frame-type support, connecting pieces are arranged at the connecting positions of the two L plates, corner posts are arranged at the inner corners of the two L plates, a threaded abutting component which is rotationally connected with the corner posts is inserted in the outer bending positions of the L plates in a threaded manner, a corner plate is arranged at one end of each L plate, two chute openings are formed in the position, close to the corner plate, of one side of each L plate, a U-shaped frame which is fixedly connected with the corner plate is inserted in each chute opening in a sliding manner, and a locking mechanism is connected between each U-shaped frame and the side wall of each L plate.

Description

Civil engineering pile foundation fixing device

Technical Field

The utility model relates to the technical field of pile foundation template fixation, in particular to a pile foundation fixing device for civil engineering.

Background

The pile foundation is a deep foundation formed by piles and pile caps connected with the tops of the piles or a single pile foundation formed by connecting the piles with the pile foundations. If the pile body is buried in the soil, the bottom surface of the bearing platform is contacted with the soil, the pile body is called a low bearing platform pile foundation; if the pile body upper portion is exposed to the ground and the pile cap bottom is located above the ground, the pile body is referred to as a high pile cap. The existing civil engineering pile foundation is fixed with box boards in the pouring process, but the box boards are made of multi-layer plywood, and the existing box boards are difficult to fix pile foundations of different types and sizes, so that the pile foundations are limited in the using process.

The utility model with the publication number of CN207878457U discloses a civil engineering pile foundation fixing device, which comprises a vertical box plate, wherein the vertical box plate comprises a left box plate, a front box plate, a right box plate and a rear box plate, the tops of the left box plate, the front box plate, the right box plate and the rear box plate are vertically connected with a top connecting plate, the bottoms of the top connecting plate are adhered with a top magnetic plate, the bottoms of the left box plate, the front box plate, the right box plate and the rear box plate are vertically connected with a bottom connecting plate, the tops of the bottom connecting plates are adhered with a bottom magnetic plate, the top connecting plate is overlapped and butted with the bottom connecting plate and fixed through the bottom magnetic plate, the tops of the top connecting plates are connected with a top ring sleeve, the bottoms of the bottom connecting plates are connected with a bottom ring sleeve, the tops of the top connecting plates and the bottom connecting plates are clamped and fixed through clamps, the tops of the clamps are inserted into the top ring sleeve, and the bottoms of the clamps are inserted into the bottom ring sleeve.

In the prior art, the number of the box plates is large, the box plates are not easy to assemble, and the box plates are fixed in a surrounding manner through the chain, so that the box plates are complicated, are not easy to operate in practical application, and have high labor intensity.

Disclosure of Invention

The utility model aims to provide a pile foundation fixing device for civil engineering, which solves the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a civil engineering pile foundation fixing device, includes two L boards, two L board head and tail connection framing support, two L board junction is provided with the connecting piece, two the inboard corner of L board all is provided with the corner post, the outside of L board bend the department screw thread peg graft have with the screw thread that the corner post rotates to be connected supports tight subassembly, the one end of L board is provided with the scute, one side of L board is close to two spout mouths have been seted up to scute position department, sliding peg graft in the spout mouthful have with scute fixed connection's U type frame, U type frame with be connected with locking mechanism between the L board lateral wall.

Preferably, the right angle faces of the corner posts and the corner plates are fixed with corner strips.

Preferably, the threaded abutting assembly comprises a stud rotationally connected with the corner post, and a screw handle is fixed at one end of the stud far away from the corner post, penetrating through the outer side wall of the L plate, in a threaded manner.

Preferably, a spring is sleeved at one end of the stud, which is close to the rotary handle, and one end of the spring is abutted against the outer side wall of the L plate.

Preferably, the connecting piece comprises a slot arranged at one end of the L-shaped plate, and the other end of the L-shaped plate is provided with an inserting strip matched with the slot.

Preferably, the locking mechanism comprises a toothed belt fixed on the side wall of the L plate and a limiting piece inserted on the U-shaped frame in a threaded manner, and one end of the limiting piece is meshed with the outside of the toothed belt.

Preferably, the limiting part comprises a screw rod which is inserted into the U-shaped frame in a threaded manner, one end, close to the toothed belt, of the screw rod is rotationally connected with a toothed block, one end, away from the toothed block, of the screw rod is fixed with a knob, and a tooth slot meshed with the toothed belt is formed in the toothed block.

The utility model provides a civil engineering pile foundation fixing device through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, the two L plates are sleeved outside the surrounding templates of the pile foundation, the two L plates are connected end to end by using the connecting piece, the U-shaped frames on the two L plates are pushed to slide along the chute opening until the corner plates are abutted against the corner joints of the two templates of the pile foundation, the corner plates are positioned and locked by using the locking mechanism, and then the threaded abutting assembly is screwed to push the two corner posts to the pile foundation until the corner joints of the two corner posts and the other two templates are abutted against each other, so that the purpose of quickly fixing the periphery of the pile foundation is realized, and the quick fixing operation is convenient and quick;

and two,: according to the utility model, the abutting effect on the templates around the pile foundation can be increased through the corner posts and the corner strips on the corner plates, the overall stability of the pile foundation templates is increased, and in addition, the two L plates can be conveniently and quickly connected in a sliding way from end to end through the slots and the cutting, so that the device is convenient to assemble.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure of the split state of two L plates in the utility model;

fig. 4 is a schematic perspective view of the locking mechanism of the present utility model.

Reference numerals illustrate:

1. an L plate; 2. corner posts; 3. a threaded abutment assembly; 31. a stud; 32. a rotary handle; 33. a spring; 4. a corner plate; 5. a U-shaped frame; 6. a slide slot; 7. a locking mechanism; 71. a screw rod; 72. a knob; 73. tooth blocks; 74. a toothed belt; 8. cutting; 9. a slot; 10. angle bars.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a civil engineering pile foundation fixing device through improvement, which comprises the following technical scheme:

as shown in figures 1-4, the civil engineering pile foundation fixing device comprises two L plates 1, wherein the two L plates 1 are connected end to form a frame type support, connecting pieces are arranged at the connecting positions of the two L plates 1, corner posts 2 are arranged at the inner side corners of the two L plates 1, a screw thread abutting component 3 which is rotationally connected with the corner posts 2 is inserted in the outer bending positions of the L plates 1, a corner plate 4 is arranged at one end of the L plates 1, two chute openings 6 are formed at the position, close to the corner plate 4, of one side of the L plate 1, a U-shaped frame 5 fixedly connected with the corner plate 4 is inserted in the chute openings 6 in a sliding manner, a locking mechanism 7 is connected between the U-shaped frame 5 and the side wall of the L plate 1, the two L plates 1 are sleeved outside the surrounding templates of the pile foundation by the connecting pieces, the U-shaped frames 5 on the two L plates 1 are pushed to slide along the chute openings 6 until the corner plate 4 abuts against the connecting positions of the two templates of the pile foundation, the locking mechanism 7 is used for positioning and locking the angle plates 4, the screw thread abutting assembly 3 is screwed to push the two angle posts 2 to the pile foundation until abutting against the other two corner joints of the template, the purpose of quick fixing the periphery of the pile foundation is achieved, and the quick fixing operation is convenient and quick, in addition, the locking mechanism 7 comprises a toothed belt 74 fixed on the side wall of the L plate 1 and a limiting piece in threaded connection with the U-shaped frame 5, one end of the limiting piece is meshed with the outer side of the toothed belt 74, the limiting piece comprises a screw rod 71 in threaded connection with the U-shaped frame 5, one end of the screw rod 71 close to the toothed belt 74 is rotationally connected with a toothed block 73, one end of the screw rod 71 far away from the toothed block 73 is fixedly provided with a knob 72, a tooth groove meshed with the toothed belt 74 is formed in the toothed block 73, the toothed block 73 at the end of the screw rod 71 moves towards the toothed belt 74 through rotating the knob 72, the positioning and locking work of the diagonal plate 4 can be performed by utilizing the meshing limit function of the toothed belt 74 and the toothed block 73.

The right angle surface of angle post 2 and angle plate 4 all is fixed with angle bar 10, screw thread supports tight subassembly 3 includes the double-screw bolt 31 of rotating with angle post 2 and being connected, the one end screw thread that angle post 2 was kept away from to double-screw bolt 31 passes L board 1 lateral wall and is fixed with knob 32, the one end cover that the double-screw bolt 31 is close to knob 32 is equipped with spring 33, the one end of spring 33 is contradicted with L board 1 lateral wall, can increase the tight effect of supporting to the template around the pile foundation through angle bar 10 on angle post 2 and the angle plate 4, increase pile foundation template holistic stability, can drive the angle post 2 of double-screw bolt 31 one end through rotating knob 32 and move to pile foundation direction, realize the promotion work purpose to angle post 2, spring 33 can increase the bulk strength between the structure in addition.

In addition, the connecting piece is including seting up the slot 9 in L board 1 one end, and the cutting 8 with slot 9 adaptation has been seted up to the other end of L board 1, can be convenient for two L boards 1 carry out the quick smooth plug connection work of head and tail through slot 9 and cutting 8, is convenient for carry out the equipment work of device.

Working principle: the two L plates 1 are sleeved outside the surrounding templates of the pile foundation, the slots 9 and the cutting 8 are utilized to carry out head-tail quick sliding connection work on the two L plates 1, the U-shaped frames 5 on the two L plates 1 are pushed to slide along the sliding groove openings 6 until the corner plates 4 are abutted against the corner joints of the two templates of the pile foundation, the knob 72 is rotated to enable the tooth blocks 73 at the end heads of the screw rods 71 to move towards the tooth strips 74, the tooth strips 74 and the tooth blocks 73 are utilized to engage and limit the tooth blocks 73 to carry out positioning and locking work on the corner plates 4, then the rotating handles 32 are rotated to drive the studs 31, and the two corner posts 2 are respectively pushed to the pile foundation until the corner joints of the two other corner joints of the template are abutted against the pile foundation, so that the purpose of quick fixing the periphery of the pile foundation is achieved.

Claims

1. The utility model provides a civil engineering pile foundation fixing device, includes two L boards (1), two L board (1) end to end connect into frame support, its characterized in that: two L board (1) junction is provided with the connecting piece, two the inboard corner of L board (1) all is provided with corner post (2), the outside of L board (1) bend the department screw thread peg graft have with screw thread tight subassembly (3) that corner post (2) rotate to be connected, the one end of L board (1) is provided with scute (4), one side of L board (1) is close to scute (4) position department has seted up two spout mouthfuls (6), sliding grafting in spout mouthful (6) have with scute (4) fixed connection's U type frame (5), U type frame (5) with be connected with locking mechanism (7) between L board (1) lateral wall.

2. The civil engineering pile foundation fixing device according to claim 1, characterized in that: the right-angle faces of the corner post (2) and the corner plate (4) are both fixed with corner strips (10).

3. The civil engineering pile foundation fixing device according to claim 1, characterized in that: the screw thread supports tight subassembly (3) include with stud (31) of corner post (2) swivelling joint, stud (31) keep away from the one end screw thread of corner post (2) is fixed with spiral handle (32) through L board (1) lateral wall.

4. A civil engineering pile foundation fixing according to claim 3, characterised in that: one end of the stud (31) close to the rotary handle (32) is sleeved with a spring (33), and one end of the spring (33) is abutted to the outer side wall of the L plate (1).

5. The civil engineering pile foundation fixing device according to claim 1, characterized in that: the connecting piece comprises a slot (9) formed in one end of the L-shaped plate (1), and an inserting strip (8) matched with the slot (9) is formed in the other end of the L-shaped plate (1).

6. The civil engineering pile foundation fixing device according to claim 1, characterized in that: the locking mechanism (7) comprises a toothed belt (74) fixed on the side wall of the L plate (1) and a limiting piece in threaded insertion connection with the U-shaped frame (5), and one end of the limiting piece is meshed with the outer side of the toothed belt (74).

7. The civil engineering pile foundation fixing device of claim 6, wherein: the limiting piece comprises a screw rod (71) which is inserted into the U-shaped frame (5) in a threaded mode, one end, close to the toothed belt (74), of the screw rod (71) is connected with a toothed block (73) in a rotating mode, one end, far away from the toothed block (73), of the screw rod (71) is fixedly provided with a knob (72), and tooth grooves meshed with the toothed belt (74) are formed in the toothed block (73).