CN219772957U

CN219772957U - Pile foundation engineering construction device

Info

Publication number: CN219772957U
Application number: CN202320605480.9U
Authority: CN
Inventors: 张伟
Original assignee: Zhejiang Qinding Technology Construction Co ltd
Current assignee: Zhejiang Qinding Technology Construction Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-09-29
Anticipated expiration: 2033-03-24

Abstract

The utility model belongs to the technical field of engineering construction, and particularly relates to a pile foundation engineering construction device which comprises a steel pile casing, wherein four clamping holes are formed in the surface of the bottom end of the steel pile casing in a circumferential array, four guide rods are fixed on the surface of the top end of the steel pile casing in a circumferential array, L-shaped clamping blocks matched with the clamping holes are sleeved on the surfaces of the guide rods in a sliding mode, first springs are sleeved on the surfaces of the guide rods, two ends of each first spring are fixedly connected with the surfaces of the steel pile casing and the surfaces of the L-shaped clamping blocks respectively, first trapezoidal blocks are fixed at the bottoms of the L-shaped clamping blocks, and slip rings are sleeved on the surfaces of the steel pile casing in a sliding mode. According to the utility model, through the structures of the clamping holes, the guide rods, the L-shaped clamping blocks, the first springs, the first trapezoidal blocks, the sliding rings, the fixed blocks, the second springs, the connecting blocks, the second trapezoidal blocks and the like, the two steel protection cylinders can be assembled together conveniently and rapidly, and the disassembly process is simple, so that the construction process efficiency of workers can be improved.

Description

Pile foundation engineering construction device

Technical Field

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

Background

The steel pile casing is in the in-process of carrying out bored pile construction, be used for guaranteeing its straightness that hangs down, in order to prevent that surrounding earth, rubble whereabouts from causing the hole of collapsing, influence construction progress and safety, steel pile casing is just according to the circular shape both ends that the size of bored pile becomes with the iron sheet hoop, often need the steel pile casing of customization different length in the course of the processing of different bored pile depths, this kind of mode that needs the steel pile casing of customization in addition can cause the waste of resource, in order to avoid extravagant, steel pile casing that can splice has now been designed, according to the current pile foundation engineering construction device of the authority bulletin number CN209741833U, steel pile casing in this patent can splice, but need twist a plurality of bolts when assembling, so the operation is comparatively troublesome, consequently we propose a pile foundation engineering construction device and solve above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pile foundation engineering construction device which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a pile foundation engineering construction device, includes the steel protects a section of thick bamboo, four draw-in holes have been seted up to the bottom surface of steel protects a section of thick bamboo and is presented circumference array, the top surface of steel protects a section of thick bamboo is presented circumference array and is fixed with four guide bars, the equal slip cap in surface of guide bar is equipped with the L type fixture block with draw-in hole looks adaptation, the equal cover in surface of guide bar is equipped with first spring, the both ends of first spring respectively with the surface of steel protects a section of thick bamboo and the fixed surface connection of L type fixture block, the bottom of L type fixture block all is fixed with first trapezoidal piece, the surface slip cap of steel protects a section of thick bamboo is equipped with the sliding ring, the surface symmetry of steel protects a section of thick bamboo is fixed with two fixed blocks, the bottom of fixed block all is fixed with the second spring, the bottom of second spring all is fixed with the top fixed connection of sliding ring, the top of sliding ring is circumference array and is fixed with four connecting blocks, the top of connecting block all is fixed with the second trapezoidal piece with adjacent first trapezoidal piece looks adaptation.

Further, two positioning rods are symmetrically fixed at the top of the steel casing, and two positioning holes matched with the positioning rods are symmetrically formed at the bottom of the steel casing.

Further, the inclined plane of the first trapezoid block is parallel to the inclined plane of the second trapezoid block.

Further, the bottom of fixed block all is fixed with the telescopic tube, the bottom of telescopic tube all with the top fixed connection of sliding ring.

Further, a guide hole which is adapted to the guide rod is formed in the surface of the L-shaped clamping block.

(III) beneficial effects

Compared with the prior art, the utility model provides a pile foundation engineering construction device, which has the following beneficial effects:

according to the utility model, through the structures of the clamping holes, the guide rods, the L-shaped clamping blocks, the first springs, the first trapezoidal blocks, the sliding rings, the fixed blocks, the second springs, the connecting blocks, the second trapezoidal blocks and the like, the two steel protection cylinders can be assembled together conveniently and rapidly, and the disassembly process is simple, so that the construction process efficiency of workers can be improved.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the whole of the present utility model;

FIG. 2 is a schematic diagram of the overall second view structure of the present utility model;

FIG. 3 is a schematic view of an L-shaped fixture block according to the present utility model;

fig. 4 is a schematic view of the structure of the present utility model in a state where two steel casings are connected.

In the figure: 1. a steel pile casing; 2. a clamping hole; 3. a guide rod; 4. an L-shaped clamping block; 5. a first spring; 6. a first trapezoidal block; 7. a slip ring; 8. a fixed block; 9. a second spring; 10. a connecting block; 11. a second trapezoidal block; 12. a positioning rod; 13. positioning holes; 14. a telescoping sleeve; 15. and a guide hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a pile foundation engineering construction device according to an embodiment of the present utility model includes a steel casing 1, four clamping holes 2 are formed on the bottom surface of the steel casing 1 in a circumferential array, four guide rods 3 are fixed on the top surface of the steel casing 1 in a circumferential array, L-shaped clamping blocks 4 adapted to the clamping holes 2 are slidably sleeved on the surfaces of the guide rods 3, guide holes 15 adapted to the guide rods 3 are formed on the surfaces of the L-shaped clamping blocks 4, first springs 5 are sleeved on the surfaces of the guide rods 3, two ends of the first springs 5 are fixedly connected with the surfaces of the steel casing 1 and the surfaces of the L-shaped clamping blocks 4, first trapezoid blocks 6 are fixed at the bottoms of the L-shaped clamping blocks 4, slip rings 7 are slidably sleeved on the surfaces of the steel casing 1, two fixing blocks 8 are symmetrically fixed on the surfaces of the steel casing 1, second springs 9 are fixed at the bottoms of the fixing blocks 8, the bottom ends of the second springs 9 are fixedly connected with the top of the slip ring 7, four connecting blocks 10 are fixed on the top of the slip ring 7 in a circumferential array, second trapezoid blocks 11 matched with adjacent first trapezoid blocks 6 are fixed on the top of each connecting block 10, the inclined planes of the first trapezoid blocks 6 are parallel to the inclined planes of the second trapezoid blocks 11, when two steel protection cylinders 1 are required to be assembled together, thumbs of two hands respectively press two fixed blocks 8 on one steel protection cylinder 1, then the rest fingers of the two hands are abutted against the bottom of the slip ring 7 and are pressed upwards, at the moment, the second springs 9 can be compressed, the slip ring 7 can drive the four connecting blocks 10 to move upwards, so that the four second trapezoid blocks 11 can be driven to move upwards, the second trapezoid blocks 11 can be pressed to move upwards to press the corresponding first trapezoid blocks 6 to move outwards, the first trapezoid block 6 can drive the corresponding L-shaped clamping block 4 to move outwards, at the moment, the first spring 5 can be stretched, so that the four L-shaped clamping blocks 4 can move outwards simultaneously, then the top of the steel protection cylinder 1 is attached to the bottom of the other steel protection cylinder 1 and aligned, the slip ring 7 is released, the slip ring 7 can move downwards under the action of the elastic force of the second spring 9, and therefore the second trapezoid block 11 can remove the limitation on the corresponding first trapezoid block 6, and the L-shaped clamping block 4 can move inwards under the action of the elastic force of the first spring 5, so that the two steel protection cylinders 1 can be spliced together in the clamping hole 2 on the other steel protection cylinder 1.

As shown in fig. 1 and 2, in some embodiments, two positioning rods 12 are symmetrically fixed at the top of the steel casing 1, two positioning holes 13 adapted to the positioning rods 12 are symmetrically formed at the bottom of the steel casing 1, when the two positioning rods 12 are inserted into the corresponding two positioning holes 13, the L-shaped clamping block 4 is aligned with the corresponding clamping hole 2, so that the L-shaped clamping block 4 is convenient to be inserted into the corresponding clamping hole 2, the bottom of the fixing block 8 is fixed with a telescopic sleeve 14, the bottom ends of the telescopic sleeves 14 are fixedly connected with the top of the slip ring 7, and the telescopic sleeve 14 is arranged to enable the slip ring 7 to slide in the vertical direction more stably without rotation.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model _。

Claims

1. Pile foundation engineering construction equipment, including steel pile casing (1), its characterized in that: four draw-in holes (2) have been seted up on the bottom surface of steel section of thick bamboo (1) in circumference array, the top surface of steel section of thick bamboo (1) is circumference array fixed with four guide bars (3), the equal sliding sleeve in surface of guide bar (3) is equipped with L type fixture block (4) with draw-in hole (2) looks adaptation, the equal cover in surface of guide bar (3) is equipped with first spring (5), the both ends of first spring (5) respectively with the surface of steel section of thick bamboo (1) and the fixed surface connection of L type fixture block (4), the bottom of L type fixture block (4) all is fixed with first trapezoidal piece (6), the surface sliding sleeve of steel section of thick bamboo (1) is equipped with sliding ring (7), the surface symmetry of steel section of thick bamboo (1) is fixed with two fixed blocks (8), the bottom of fixed block (8) all is fixed with second spring (9), the bottom of second spring (9) all is connected with the top fixed connection of sliding ring (7), the top of sliding ring (7) is four circumference fixed blocks (10) and the equal trapezoidal connecting block (10) of a looks adjacent connecting block (11).

2. The pile foundation engineering construction device according to claim 1, wherein: two locating rods (12) are symmetrically fixed at the top of the steel pile casing (1), and two locating holes (13) which are matched with the locating rods (12) are symmetrically formed in the bottom of the steel pile casing (1).

3. The pile foundation engineering construction device according to claim 1, wherein: the inclined plane of the first trapezoid block (6) is parallel to the inclined plane of the second trapezoid block (11).

4. The pile foundation engineering construction device according to claim 1, wherein: the bottom of fixed block (8) all is fixed with telescopic sleeve (14), the bottom of telescopic sleeve (14) all with the top fixed connection of sliding ring (7).

5. The pile foundation engineering construction device according to claim 1, wherein: the surface of the L-shaped clamping block (4) is provided with a guide hole (15) which is adapted to the guide rod (3).