CN217296949U

CN217296949U - Hoisting device for installing steel structure bridge

Info

Publication number: CN217296949U
Application number: CN202220828372.3U
Authority: CN
Inventors: 陈清立; 唐思杰; 张万臣; 陈�光
Original assignee: Zhongqiao Kejian Dezhou Road And Bridge Engineering Co ltd
Current assignee: Zhongqiao Kejian Dezhou Road And Bridge Engineering Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-08-26
Anticipated expiration: 2032-04-09

Abstract

The utility model relates to a building construction equipment technical field especially relates to a hoist device for steel structure bridge installation. The technical scheme comprises the following steps: frame, support, axle sleeve and axostylus axostyle, run through in the middle of the inside one side of frame and install the axle sleeve, the inside of axle sleeve has inserted the axostylus axostyle, and the one end of axostylus axostyle is fixed with changes the handle, changes the other end of handle and is fixed with the pivot, and the fixed surface of pivot has the support, and supports the inside at the frame, the inside of support is fixed with the slide bar, and the surface cover of slide bar has the sliding sleeve, and the external fixed surface of sliding sleeve has first splint, the outside both ends of support are connected with the telescopic link, and the one end of telescopic link runs through the inside one side both ends of installing at the frame. The utility model discloses can clip fixedly to the steel pipe of different length dimension and width size, its regulation easy operation, the staff of being convenient for uses for lift by crane in-process steel pipe and can be clipped fixedly, reached the advantage that improves the security.

Description

Hoisting device for installing steel structure bridge

Technical Field

The utility model relates to a building construction equipment technical field specifically is a hoist device for steel structure bridge installation.

Background

Hoisting refers to the general name of the installation and positioning of a crane or a hoisting mechanism on equipment, and in the process of maintenance or repair, equipment, workpieces, appliances, materials and the like are hoisted by using various hoisting tools so as to change the positions of the equipment.

When the hoisting equipment hoists steel structural materials such as steel pipes, the hoisting device cannot clamp and fix the steel pipes with different sizes, so that the steel pipes easily slide off in the hoisting process, and safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist device for steel structure bridge installation, possess and carry fixedly to the steel pipe of different length dimension and width size, it adjusts easy operation, the staff of being convenient for uses, make to lift by crane in-process steel pipe and can be carried fixedly, improve the advantage of security, hoisting equipment in the past has been solved and when hoisting steel construction material like the steel pipe, its hoist device can not carry fixedly according to not unidimensional steel pipe, lead to lifting by crane the in-process condition that the steel pipe landing appears easily, cause the problem that the incident takes place.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoist device for installation of steel structure bridge, includes frame, support, axle sleeve and axostylus axostyle, run through in the middle of the inside one side of frame and install the axle sleeve, the inside of axle sleeve has inserted the axostylus axostyle, and the one end of axostylus axostyle is fixed with changes the handle, and the other end of changeing the handle is fixed with the pivot, and the fixed surface of pivot has the support, and the inside at the frame is established to the support, the inside of support is fixed with the slide bar, and the surface cover of slide bar has the sliding sleeve, and the external fixed surface of sliding sleeve has first splint.

Preferably, the two ends of the outside of the support are connected with telescopic rods, and one ends of the telescopic rods penetrate through the two ends of one side of the inside of the frame. The installation of telescopic link makes the axostylus axostyle thread engagement to stabilize its both ends when removing the support, has played the removal effect of stabilizing the support.

Preferably, both sides of the top end of the outer part of the frame are fixed with hanging rings, and a sling is connected inside the hanging rings. Through the cooperation of rings and hoist cable, make hoisting accessory can hoist the frame, reached hoist and mount the utility model discloses an effect.

Preferably, a second clamping plate is arranged on the other side of the inside of the frame, and the second clamping plate is fixed on the other side of the inside of the frame through a connecting rod. Through the cooperation of first splint and second splint, make the steel pipe of different width sizes can be cliied fixedly, reached and cliied the fixed steel pipe and prevented its not hard up effect of landing.

Preferably, the surface of the shaft and the inner surface of the sleeve are both provided with threads and are engaged with each other. Through the cooperation of axostylus axostyle and axle sleeve, all be equipped with the screw thread because of its surface and internal surface, the screw thread that its surface can mesh the axle sleeve internal surface when the axostylus axostyle rotates, its axostylus axostyle of meshing of screw thread can move in the inside of axle sleeve, has reached the position effect of the first splint in the indirect control support of thread engagement.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of axostylus axostyle and axle sleeve all is equipped with the screw thread because of its surface and internal surface, and the screw thread on its surface can mesh the screw thread of axle sleeve internal surface when the axostylus axostyle rotates, and its axostylus axostyle of meshing of screw thread can remove in the inside of axle sleeve, has reached the position effect of the first splint in the indirect control support of screw-thread engagement.

2. The utility model discloses a set up the pivot, make the axostylus axostyle can rotate, reached and let the independent pivoted effect of axostylus axostyle, through the cooperation of slide bar and sliding sleeve, make two first splint can remove in the inside of support, reached and to slide the position effect that changes first splint according to the length and size of steel pipe.

3. The utility model discloses a cooperation of first splint and second splint makes different width size's steel pipe can be cliied fixedly, has reached and has cliied the effect that fixed steel pipe prevents its not hard up landing, through the cooperation of rings and hoist cable, makes hoisting accessory can the hoist and mount frame, has reached the hoist and mount the utility model discloses an effect.

Drawings

Fig. 1 is a schematic top view of the present invention;

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

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a frame; 2. a hoisting ring; 3. a telescopic rod; 4. a support; 5. a slide bar; 6. a sliding sleeve; 7. a first splint; 8. a rotating shaft; 9. a shaft sleeve; 10. a shaft lever; 11. turning a handle; 12. a connecting rod; 13. a second splint; 14. a sling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in fig. 1 to 3, the utility model provides a hoisting device for installation of steel structure bridge, including frame 1, support 4, axle sleeve 9 and axostylus axostyle 10, axle sleeve 9 is installed to run through in the middle of the inside one side of frame 1, axle sleeve 10 has been inserted to the inside of axle sleeve 9, the surface of axostylus axostyle 10 and the internal surface of axle sleeve 9 all are equipped with the screw thread, and intermeshing, through the cooperation of axostylus axostyle 10 and axle sleeve 9, because its surface and internal surface all are equipped with the screw thread, when the axostylus axostyle 10 is rotating, the screw thread on its surface can mesh the screw thread of axle sleeve 9 internal surface, its axostylus axostyle 10 can move in the inside of axle sleeve 9 of meshing of screw thread, the position effect of the first splint 7 in the indirect control support 4 of screw thread meshing has been reached, the one end of axostylus axostyle 10 is fixed with the twist grip 11, the installation of twist grip 11 makes the staff conveniently exert a rotating force to axostylus axostyle 10, the point has been provided, the other end of twist grip 11 is fixed with pivot 8, through setting up pivot 8, make axostylus axostyle 10 can rotate, reached and let axostylus axostyle 10 effect pivoted alone, the fixed surface of pivot 8 has support 4, and support 4 establishes the inside at frame 1.

Example two

As shown in fig. 1 to fig. 3, the utility model provides a hoist device for installation of steel structure bridge compares in embodiment one, and this embodiment still includes: the steel pipe fixing device comprises a frame 1 and a support 4, wherein a sliding rod 5 is fixed inside the support 4, a sliding sleeve 6 is sleeved on the surface of the sliding rod 5, two first clamping plates 7 can move inside the support 4 through the matching of the sliding rod 5 and the sliding sleeve 6, the position effect that the first clamping plates 7 can be changed in a sliding mode according to the length size of a steel pipe is achieved, the first clamping plates 7 are fixed on the outer surface of the sliding sleeve 6, two outer ends of the support 4 are connected with telescopic rods 3, one end of each telescopic rod 3 penetrates through and is installed at two ends of one inner side of the frame 1, each telescopic rod 3 is formed by inserting an inner rod into each sleeve rod, the two ends of a shaft rod 10 are stabilized when the shaft rod 10 is in threaded engagement with the movable support 4 through the installation of the telescopic rods 3, the moving effect of the support 4 is stabilized, a second clamping plate 13 is arranged on the other side of the inside of the frame 1, the second clamping plate 13 is fixed on the other side of the inside of the frame 1 through a connecting rod 12, and through the matching of the first clamping plates 7 and the second clamping plates 13, make different width size's steel pipe can be cliied fixedly, reached and cliied fixed steel pipe and prevented its not hard up effect of landing, the outside top both sides of frame 1 are fixed with rings 2, and rings 2's internal connection has hoist cable 14, through rings 2 and hoist cable 14's cooperation, makes hoisting accessory can hoist frame 1, has reached the hoist and mount the utility model discloses an effect.

The working principle is as follows: when the utility model is used, a worker places a steel pipe to be hoisted and moved inside the frame 1 and places the steel pipe between the second clamping plate 13 and the first clamping plate 7, the worker adjusts the positions of the two first clamping plates 7 according to the length and the size of the steel pipe to be hoisted and moved, the operation is that the worker directly and manually pulls or pushes the first clamping plates 7, the first clamping plates 7 slide on the surface of the sliding rod 5 by using the sliding sleeves 6 to move, the worker holds the rotating handle 11 to rotate after the position of the first clamping plates 7 is adjusted, the rotating force applied on the rotating handle 11 is synchronous on the shaft lever 10, the shaft lever 10 starts to rotate inside the shaft sleeve 9, the surface of the shaft lever 10 and the inner surface of the shaft sleeve 9 are both provided with threads, the threads on the surface of the shaft lever 10 can be meshed with the threads on the inner surface of the shaft sleeve 9 after the shaft lever 10 rotates, the shaft lever 10 meshed with the threads can move inside the shaft sleeve 9, the movable shaft rod 10 can push the support 4 with one end connected to move in the frame 1, so that the distance between the first clamping plate 7 and the second clamping plate 13 can be adjusted, steel pipes arranged between the first clamping plate 7 and the second clamping plate 13 are clamped and fixed oppositely, after the steel pipes are clamped and fixed, a worker can lift the sling 14 by using the lifting device, and the sling 14 pulls the lifting ring 2 to drive the frame 1 to lift, so that the lifting operation is completed.

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.

Claims

1. The utility model provides a hoist device for steel structure bridge installation, includes frame (1), support (4), axle sleeve (9) and axostylus axostyle (10), its characterized in that: the utility model discloses a frame, including frame (1), axle sleeve (9), shaft sleeve (9), pivot (8), the inside of axle sleeve (9) is inserted axostylus axostyle (10), and the one end of axostylus axostyle (10) is fixed with changes (11), changes the other end of (11) and is fixed with pivot (8), and the fixed surface of pivot (8) has support (4), and establishes the inside in frame (1) in support (4), the inside of support (4) is fixed with slide bar (5), and the surface cover of slide bar (5) has sliding sleeve (6), and the external fixed surface of sliding sleeve (6) has first splint (7).

2. The hoisting device for steel structure bridge installation of claim 1, characterized in that: the outer two ends of the support (4) are connected with telescopic rods (3), and one ends of the telescopic rods (3) penetrate through and are installed at two ends of one side of the inner portion of the frame (1).

3. The hoisting device for steel structure bridge installation of claim 1, characterized in that: both sides of the top end of the outside of the frame (1) are fixed with hanging rings (2), and the hanging rings (2) are internally connected with slings (14).

4. The hoisting device for steel structure bridge installation of claim 1, characterized in that: the other side in the frame (1) is provided with a second clamping plate (13), and the second clamping plate (13) is fixed on the other side in the frame (1) through a connecting rod (12).

5. The hoisting device for steel structure bridge installation of claim 1, characterized in that: the surface of the shaft lever (10) and the inner surface of the shaft sleeve (9) are provided with threads and are meshed with each other.