阅读说明：本技术 一种建筑用抗拔桩快速连接件 (Uplift pile quick connector for building ) 是由 王聪 于 2019-11-21 设计创作，主要内容包括：本发明公开了建筑技术领域的一种建筑用抗拔桩快速连接件,包括上端板,所述上端板的中部设置有第一螺纹孔,所述上端板的底部设置有下端板,所述下端板的中部设置有通孔,所述通孔的内部设置有桩体,所述桩体的底部左右两侧均设置有卡槽,所述卡槽的右端设置有第一卡块,所述卡槽的左端设置有第二卡块,所述第二卡块的左端设置有U型固定块,所述U型固定块的底部设置有底板,向上推动U型固定块,第一卡块和第二卡块受力进行转动将桩体底部的卡槽卡住,对桩体进行固定,能够使桩体在使用时进行快速组装,提高了工作效率,降低了成本且大大减轻了工人的劳动强度。(The invention discloses a rapid connecting piece of a uplift pile for a building, which belongs to the technical field of buildings and comprises an upper end plate, the middle part of the upper end plate is provided with a first threaded hole, the bottom of the upper end plate is provided with a lower end plate, the middle part of the lower end plate is provided with a through hole, the inside of the through hole is provided with a pile body, the left side and the right side of the bottom of the pile body are both provided with a clamping groove, a first clamping block is arranged at the right end of the clamping groove, a second clamping block is arranged at the left end of the clamping groove, a U-shaped fixing block is arranged at the left end of the second clamping block, the bottom of the U-shaped fixing block is provided with a bottom plate, the U-shaped fixing block is pushed upwards, the first clamping block and the second clamping block rotate under stress to clamp the clamping groove at the bottom of the pile body, the pile body is fixed, so that the pile body can be quickly assembled when in use, the working efficiency is improved, the cost is reduced, and the labor intensity of workers is greatly reduced.)

1. The utility model provides an uplift pile quick connector for building, includes upper end plate (1), its characterized in that: the middle part of the upper end plate (1) is provided with a first threaded hole (2), the bottom of the upper end plate (1) is provided with a lower end plate (3), the middle part of the lower end plate (3) is provided with a through hole (4), a pile body (5) is arranged inside the through hole (4), the left side and the right side of the bottom of the pile body (5) are both provided with clamping grooves (6), the right end of the clamping groove (6) is provided with a first clamping block (7), the left end of the clamping groove (6) is provided with a second clamping block (8), the left end of the second clamping block (8) is provided with a U-shaped fixing block (9), the bottom of the U-shaped fixing block (9) is provided with a bottom plate (10), the bottom of the surface of the first clamping block (7) is provided with a positioning hole (11), a positioning pin (12) is arranged inside the positioning hole (11), the middle part of fixed block (13) is provided with second screw hole (14), be provided with circular slot (15) in the middle of the bottom of U type fixed block (9), the inner wall of circular slot (15) is connected with bolt (16).

2. The uplift pile quick connector for the building according to claim 1, wherein: the top of bottom plate (10) is provided with recess (101), the inside of recess (101) is provided with spring (102), the top of spring (102) is connected with card key (103), the middle part of card key (103) is provided with fixed axle (104), the bottom of U type fixed block (9) is provided with groove (91) with card key (103) matched with.

3. The uplift pile quick connector for the building according to claim 1, wherein: the right-hand member surface of first fixture block (7) is provided with triangle arch (71), the inner wall of draw-in groove (6) is provided with the keyway with triangle arch (71) matched with.

4. The uplift pile quick connector for the building according to claim 1, wherein: the right end of the first clamping block (7) and the left end of the second clamping block (8) are arc-shaped.

5. The uplift pile quick connector for the building according to claim 1, wherein: the width of the top of the U-shaped fixing block (9) is smaller than that of the bottom of the U-shaped fixing block.

6. The uplift pile quick connector for the building according to claim 1, wherein: the fixed block (13) is welded on the surface of the bottom plate (10).

7. The uplift pile quick connector for the building according to claim 1, wherein: and a wear-resistant sleeve is arranged between the positioning pin (12) and the positioning hole (11).

Technical Field

The invention relates to the technical field of buildings, in particular to a quick connecting piece for a uplift pile for a building.

Background

At present, the tubular pile used for the uplift engineering has certain potential safety hazards due to the fact that the joint connection is electric welding, and the potential safety hazards exist mainly in the process of welding an end plate and an end plate at the position of the pile head of the tubular pile. On the one hand, the construction quality problem is solved. Because the difference in the level of on-site pile foundation construction units and personnel causes great difference in the quality of welding between the pile head and the pile head, the quality of welding directly influences the use of the uplift pile, potential safety hazards are caused to the engineering, the welding mode wastes a large amount of time, and the construction efficiency is influenced. Therefore, the anti-pulling pile quick connector for the building is provided.

Disclosure of Invention

The invention aims to provide a quick connecting piece for a uplift pile for a building, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a rapid connecting piece of an uplift pile for a building comprises an upper end plate, wherein a first threaded hole is arranged in the middle of the upper end plate, the bottom of the upper end plate is provided with a lower end plate, the middle part of the lower end plate is provided with a through hole, a pile body is arranged inside the through hole, the left side and the right side of the bottom of the pile body are both provided with a clamping groove, the right end of the clamping groove is provided with a first clamping block, a second clamping block is arranged at the left end of the clamping groove, a U-shaped fixing block is arranged at the left end of the second clamping block, the bottom of the U-shaped fixing block is provided with a bottom plate, the bottom of the surface of the first clamping block is provided with a positioning hole, a positioning pin is arranged inside the positioning hole, a fixing block is arranged in the middle of the U-shaped fixing block, the middle part of fixed block is provided with the second screw hole, be provided with the circular slot in the middle of the bottom of U type fixed block, the inner wall connection of circular slot has the bolt.

Preferably, the top of bottom plate is provided with the recess, the inside of recess is provided with the spring, the top of spring is connected with the card key, the middle part of card key is provided with the fixed axle, the bottom of U type fixed block is provided with the groove with card key matched with.

Preferably, the right end surface of the first clamping block is provided with a triangular protrusion, and the inner wall of the clamping groove is provided with a key groove matched with the triangular protrusion.

Preferably, the right end of the first fixture block and the left end of the second fixture block are arc-shaped.

Preferably, the width of the top of the U-shaped fixing block is smaller than that of the bottom of the U-shaped fixing block.

Preferably, the fixing block is welded on the surface of the bottom plate.

Preferably, a wear-resistant sleeve is arranged between the positioning pin and the positioning hole.

Compared with the prior art, the invention has the beneficial effects that: upwards promote U type fixed block, first fixture block and second fixture block atress rotate the draw-in groove with the pile body bottom and block, fix the pile body, when U type fixed block and fixed block contacted, use the bolt to fix U type fixed block to fix the tubular pile, can make the pile body carry out fast assembly when using, improved work efficiency, the cost is reduced and workman's intensity of labour has alleviateed greatly.

Drawings

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

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

FIG. 3 is a schematic view of a fixing device according to the present invention;

FIG. 4 is a schematic view of a structure of the clamping block of the present invention.

In the figure: the structure comprises an upper end plate 1, a first threaded hole 2, a lower end plate 3, a through hole 4, a pile body 5, a clamping groove 6, a first clamping block 7, a triangular protrusion 71, a second clamping block 8, a 9U-shaped fixing block, a groove 91, a bottom plate 10, a groove 101, a spring 102, a clamping key 103, a fixing shaft 104, a positioning hole 11, a positioning pin 12, a fixing block 13, a second threaded hole 14, a circular groove 15 and a bolt 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an uplift pile quick connector for buildings comprises an upper end plate 1, wherein a first threaded hole 2 is arranged in the middle of the upper end plate 1, a lower end plate 3 is arranged at the bottom of the upper end plate 1, a through hole 4 is arranged in the middle of the lower end plate 3, a pile body 5 is arranged in the through hole 4, clamping grooves 6 are arranged on the left side and the right side of the bottom of the pile body 5, a first clamping block 7 is arranged at the right end of each clamping groove 6, a second clamping block 8 is arranged at the left end of each clamping groove 6, the pile body 5 penetrates through the first threaded hole 2 and the through hole 4 from top to bottom to connect the upper end plate 1 and the lower end plate 2, the clamping grooves 6 are clamped by the first clamping block 7 and the second clamping block 8 so as to fix the pile body, a U-shaped fixing block 9 is arranged at the left end of the second clamping block 8, a bottom plate 10 is arranged at the bottom of the bottom, u type fixed block 9 fixes a position fixedly to first fixture block 7 and second fixture block 9, thereby reach the fixed to pile body 5, guarantee the stability of pile body 5 when using, the centre of U type fixed block 9 is provided with fixed block 13, the middle part of fixed block 13 is provided with second screw hole 14, be provided with circular slot 15 in the middle of the bottom of U type fixed block 9, the inner wall connection of circular slot 15 has bolt 16, bolt 16 passes circular slot 15 and is connected with the second screw hole, fix U type fixed block 9 on the surface of bottom plate 10, circular slot 15 that sets up in the middle of U type fixed block 9 bottom is the same size with bolt 16 tip, play the guard action to bolt 16.

The top of the bottom plate 10 is provided with a groove 101, a spring 102 is arranged in the groove 101, the top of the spring 102 is connected with a clamping key 103, the middle of the clamping key 103 is provided with a fixed shaft 104, the bottom of the U-shaped fixing block 9 is provided with a groove 91 matched with the clamping key 103, the U-shaped fixing block 9 moves rightwards, when the end part of the U-shaped fixing block 9 contacts the clamping key 103, the clamping key 103 moves downwards under stress, and when the groove 91 moves to the end part of the clamping key 103, the clamping key 103 bounces upwards under the action of the spring to clamp the U-shaped fixing block;

the triangular protrusion 71 is arranged on the surface of the right end of the first fixture block 7, the key groove matched with the triangular protrusion 71 is formed in the inner wall of the clamping groove 6, the key groove is clamped through the matching of the triangular protrusion 71, the contact area of the first fixture block 7 and the key groove is increased, the friction force of the first fixture block 7 and the key groove is increased, and the pile body 5 is fixed more stably;

the right end of the first fixture block 7 and the left end of the second fixture block 8 are arc-shaped, and when the U-shaped fixing block 9 moves upwards to fix the first fixture block 7 and the second fixture block 8, the friction force to the first fixture block 7 and the second fixture block 8 is reduced;

the width of the top of the U-shaped fixing block 9 is smaller than that of the bottom of the U-shaped fixing block 9, when the U-shaped fixing block 9 fixes the first fixture block 7 and the second fixture block 8, the force applied to the first fixture block 7 and the second fixture block 8 is gradually increased, and the first fixture block 7 and the second fixture block 8 are more easily fixed;

the fixing block 13 is welded on the surface of the base plate 10,

and a wear-resistant sleeve is arranged between the positioning pin 12 and the positioning hole 11, so that the friction force between the positioning pin and the positioning hole is reduced, and the service life of the positioning pin is prolonged.

The working principle is as follows: pile body 5 passes first screw hole 2 and through-hole 4 and couples together upper end plate 1 and lower end plate 2, upwards promote U type fixed block 9, first fixture block 7 and second fixture block 8 atress rotate and block the draw-in groove 6 of pile body 5 bottom, fix pile body 5, U type fixed division 9 is at the removal in-process, when the tip of U type fixed block 9 contacts card key 103, card key 103 atress moves down, when the tip of card key 103 is moved to groove 91, card key 103 upsprings under the effect of spring, block U type fixed block, when U type fixed block 9 contacts with fixed block 13, use bolt 16 to fix U type fixed block 9, thereby fix the tubular pile, realize the quick fixed of tubular pile.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.