CN216945864U

CN216945864U - Become prefabricated tubular pile of size self-tightening formula hoist device

Info

Publication number: CN216945864U
Application number: CN202123007828.4U
Authority: CN
Inventors: 杨彪; 吴桥; 马伟珊; 张创国; 唐忠伟; 武尚伟; 左金伟; 马康康; 代钊; 张恒
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-07-12
Anticipated expiration: 2031-12-03

Abstract

The utility model provides a self-tightening type hoisting device for a variable-size precast tubular pile, which comprises a hoisting ring, a driving arm I, a driving arm II, a driven arm I, a driven arm II, a screw and an arc-shaped clamping plate, wherein one ends of the driving arm I and the driving arm II are hinged to the lower part of the hoisting ring through a pin shaft I, the driven arm I and the driven arm II are hinged in a crossed mode through a pin shaft II, the other ends of the driving arm I and the driving arm II are hinged to the driven arm I and the driven arm II through a pin shaft III respectively, holes are formed in the other ends of the driven arm I and the driven arm II, one end of the screw penetrates through the hole and the arc-shaped clamping plate is arranged at the other end of the screw in an opposite mode. The utility model generally adopts 2 horizontal hoisting precast tubular piles, realizes the movement of the arc-shaped clamping plates through the screw rods, not only can meet the requirements of holding and hoisting the precast tubular piles with different diameters, but also can adjust the arrangement distance of two hoisting points according to the length of the precast tubular pile, can ensure the self reasonable stress of the precast tubular pile in the hoisting process, and can also ensure the construction safety of hoisting.

Description

Become size precast tubular pile self-tightening formula hoist device

Technical Field

The utility model belongs to the technical field of precast tubular pile hoisting, and particularly relates to a self-tightening hoisting device for a variable-size precast tubular pile.

Background

At present, in the pipe pile hoisting in the building industry, the pipe pile is bound by a flexible rope and hoisted by a crane, or the pipe pile is hoisted by a plate hook and hoisted by the crane, the flexible rope needs to be manually bound, the binding efficiency is reduced, the falling off of the prefabricated pipe pile or safety accidents are easily caused, when the plate hook is used, the plate hook can only be fixed at the end part of the prefabricated pipe pile, and particularly for the long-sized prefabricated pipe pile, the span bending moment and the deflection of the prefabricated pipe pile are large, and even cracks and other diseases are easily caused.

In order to improve the efficiency of handling tubular pile and strengthen safe construction, application number 201720901188.6's patent discloses a jack-up anchor clamps for handling tubular pile, including rings, left connecting rod, right connecting rod, left clamping bar and right clamping bar, the one end of left connecting rod and right connecting rod all articulates in the rings lower part, left clamping bar and right clamping bar cross arrangement, and the junction is articulated, left clamping bar and right clamping bar one end are articulated with the other end of left connecting rod and right connecting rod respectively, the other end of left clamping bar and right clamping bar is provided with the chuck of mutual disposition, but this kind of anchor clamps application scope is less.

Disclosure of Invention

The utility model provides a variable-size precast tubular pile self-tightening type hoisting device which not only can meet the requirements of holding and hoisting precast tubular piles with different diameters, but also can adjust the arrangement distance of two hoisting points according to the length of the precast tubular pile, can ensure the self reasonable stress of the precast tubular pile in the hoisting process, and can also ensure the construction safety of hoisting.

The technical scheme of the utility model is as follows: the utility model provides a become prefabricated tubular pile of size from compact form hoist device, includes rings, driving arm I, driving arm II, passive arm I, passive arm II, screw rod, arc splint, the one end of driving arm I, driving arm II all articulates in the rings lower part through round pin axle I, by driving arm I with by driving arm II through round pin axle II cross hinge joint, the other end of driving arm I, driving arm II respectively with passive arm I, passive arm II through round pin axle III articulated, the other end by driving arm I and passive arm II is equipped with the hole, screw rod one end runs through the hole setting, and the other end has arranged arc splint relatively.

Furthermore, the inside screw thread or be equipped with the nut of being equipped with of hole.

Furthermore, a rubber pad is arranged on the opposite surface of the arc-shaped clamping plate.

Furthermore, the lower parts of the driven arm I and the driven arm II form a U-shaped structure.

Furthermore, the screw rod is far away from the end of the arc-shaped clamping plate and is provided with a handle.

Furthermore, the handle is provided with a non-slip mat.

The utility model has the beneficial effects that: the horizontal hoisting device can realize horizontal hoisting of the precast tubular pile, realizes movement of the arc-shaped clamping plate through the screw, can meet the requirements of holding and hoisting of precast tubular piles with different diameters, can adjust the arrangement distance of two hoisting points according to the length of the precast tubular pile, can ensure the self reasonable stress of the precast tubular pile in the hoisting process, and can also ensure the construction safety of hoisting.

Drawings

Fig. 1 is a schematic structural diagram of a variable-size precast tubular pile self-tightening hoisting device of the utility model;

wherein: 1. initiative arm I, 2, rings, 3, round pin axle I, 4, initiative arm II, 5, round pin axle II, 6, round pin axle III, 7, passive arm I, 8, passive arm II, 9, nut, 10, screw rod, 11, arc splint, 12, rubber pad, 13, precast tubular pile.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a person skilled in the art can, without any creative effort, fully implement the present invention.

The embodiment of the utility model is as follows: as shown in fig. 1, a become prefabricated tubular pile of size from compact form hoist device, including rings 2, driving arm I1, driving arm II 4, by swing arm I7, by swing arm II 8, screw rod 10, arc splint 11, the one end of driving arm I1, driving arm II 4 all articulates in rings 2 lower part through round pin axle I3, by swing arm I7 and by swing arm II 8 through round pin axle II 5 cross-hinged, the other end of driving arm I1, driving arm II 4 respectively with by swing arm I7, by swing arm II 8 through round pin axle III 6 articulated, by swing arm I7 and by the other end of swing arm II 8 be equipped with the hole, be equipped with nut 9 or screw thread in the hole, screw rod 10 one end is crossed the hole setting, and the other end has arranged arc splint 11 relatively.

Furthermore, a rubber pad 12 is arranged on the opposite surface of the arc-shaped clamping plate 11.

Furthermore, the lower parts of the driven arm I7 and the driven arm II 8 form a U-shaped structure.

Further, a handle is arranged at the end of the screw rod 10 far away from the arc-shaped clamping plate 11.

Furthermore, the handle is provided with a non-slip mat.

The working process of the utility model is as follows: hoisting machinery lifts by crane hoist device through rings 2, it warp to drive passive arm through the driving arm, make the arc splint 11 of I7 of passive arm and the II 8 tip of passive arm tighten up and grip precast tubular pile 13, and then realize precast tubular pile 13's auto-lock and lift by crane, 2 hoist device levels are generally adopted and precast tubular pile 13 is lifted by crane, can not only satisfy gripping and the hoist and mount of precast tubular pile 13 of different diameters, can also carry out the interval adjustment of arranging of two hoisting points according to precast tubular pile 13's length, can guarantee the reasonable atress of self of precast tubular pile at the process of hoist and mount, also can guarantee the construction safety of hoist and mount.

While the preferred embodiments of the utility model have been described, it is to be understood that the utility model is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a become prefabricated tubular pile of size from compact form hoist device, a serial communication port, including rings, driving arm I, driving arm II, passive arm I, passive arm II, screw rod, arc splint, the one end of driving arm I, driving arm II all articulates in the rings lower part through round pin axle I, by swing arm I and passive arm II through round pin axle II cross hinge joint, the other end of driving arm I, driving arm II respectively with passive arm I, passive arm II through round pin axle III articulated, the other end by swing arm I and passive arm II is equipped with the hole, screw rod one end is run through the hole setting, and the other end has arranged arc splint relatively.

2. The self-tightening type hoisting device for the variable-size precast tubular pile according to claim 1, wherein the hole is internally provided with threads or nuts.

3. The self-tightening hoisting device for the variable-size precast tubular pile according to claim 2, wherein rubber pads are arranged on opposite surfaces of the arc-shaped clamping plates.

4. The self-tightening hoisting device for the variable-size precast tubular pile according to claim 1, wherein the lower parts of the driven arm I and the driven arm II form a U-shaped structure.

5. The self-tightening hoisting device for the variable-size precast tubular pile according to claim 1, wherein the screw is provided with a handle far away from the end of the arc-shaped clamping plate.

6. The self-tightening hoisting device for the variable-size precast tubular pile according to claim 5, wherein a non-slip mat is arranged on the handle.