CN217947364U

CN217947364U - Fixing device for cable erection

Info

Publication number: CN217947364U
Application number: CN202221996550.XU
Authority: CN
Inventors: 彭丽霞; 王秀亮; 崔建刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-02
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a cable erection uses fixing device relates to hoisting machinery technical field. Including a cable erection uses fixing device, including the lifting hook, the sliding tray has been seted up to the lifting hook both sides, the lifting hook has spacing frame through sliding tray sliding connection, the inside rotation of spacing frame is connected with the top pulley, lifting hook one side fixedly connected with couple, the utility model discloses a set up the sliding tray in the lifting hook both sides, put spacing frame between the sliding tray of both sides, wherein have the top pulley in spacing frame, there is the side pulley spacing frame both sides, in the use, puts the top pulley on wire rope, detains with the buckle strip, when pulling, the top pulley rolls, can reduce frictional force, and under the effect of wind power, the side pulley takes place the horizontal slip in the sliding tray for top pulley and wire rope can not rock thereupon, avoid droing, has the couple in addition on one side of the lifting hook, can be above the rope, and it is more convenient to make to pull.

Description

Fixing device for cable erection

Technical Field

The utility model relates to a hoisting machinery technical field specifically is a cable erection uses fixing device.

Background

The lifting hook is one of the most common lifting tools in hoisting machinery, and is usually hung on a steel wire rope of a hoisting mechanism by means of a pulley block and other parts, and the lifting hook is divided into a single hook and a double hook according to the shape, and a forging hook and a laminated lifting hook according to the manufacturing method.

Be used for cable erection to use fixing device at present on the market, the most combination that adopts lifting hook and bottom pulley, in the use, directly hangs the lifting hook on wire rope, puts the cable on the pulley of bottom, through rope pulling lifting hook for lifting hook and bottom pulley drive cable carry out horizontal migration along wire rope, but because the reason of gravity, heavier cable makes the frictional resistance of lifting hook and wire rope too big, pull hard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable sets up uses fixing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable erection uses fixing device, includes the lifting hook, the sliding tray has been seted up to the lifting hook both sides, the lifting hook has spacing frame through sliding tray sliding connection, the inside rotation of spacing frame is connected with the top pulley, lifting hook one side fixedly connected with couple, the bottom fixedly connected with U type frame of lifting hook, it is connected with the bottom pulley to rotate between the U type frame both sides.

Preferably, the inner wall of the bottom of the lifting hook is provided with a spring groove, a first spring is fixedly mounted in the spring groove, the other end of the first spring is fixedly connected with a buckle strip, and the other end of the buckle strip is abutted to the inner wall of the bottom of the other side of the lifting hook under the elastic action of the first spring.

Preferably, the U-shaped frame and the lifting hook are connected through a hinge structure and a telescopic structure.

Preferably, extending structure includes outer telescopic pipe and interior telescopic column, the surperficial top fixing device of interior telescopic column has the gim peg, interior telescopic column top fixedly connected with second spring, the second spring is inconsistent with outer telescopic pipe inner wall top, the U type fixed slot that both sides link up is seted up to outer telescopic pipe outer wall, U type fixed slot and gim peg looks adaptation.

Preferably, the middle of the hinge structure is rotatably connected with a rotating shaft, and the rotating shaft enables the two semicircular sheets to be hinged.

Preferably, both sides of the limiting frame are fixedly connected with side pulleys, and the side pulleys are matched with the sliding grooves.

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

this fixing device is used in cable erection, through seting up the sliding tray in lifting hook both sides, put spacing frame between the sliding tray of both sides, wherein there is the top pulley in the spacing frame, spacing frame both sides have the side pulley, in the use, put the top pulley on wire rope, detain with the buckle strip, then put the cable that needs to fix on the pulley of bottom, when pulling, the top pulley rolls, can reduce friction, during the operation, probably meet strong wind, under the effect of wind force, the side pulley takes place the horizontal slip in the sliding tray, make top pulley and wire rope can not rock thereupon, avoid droing, in addition there is the couple on one side of the lifting hook, can be above the rope, it is more convenient to make to pull.

Drawings

Fig. 1 is a front perspective view of the present invention;

fig. 2 is a schematic structural diagram of fig. 1 according to the present invention;

fig. 3 is a schematic structural diagram of fig. 1, 3 according to the present invention.

In the figure: 1. a hook; 2. a hinge structure; 3. a telescopic structure; 4. a U-shaped frame; 5. a bottom pulley; 6. a rotating shaft; 101. a top pulley; 102. a limiting frame; 103. a side pulley; 104. a sliding groove; 105. hooking; 106. a first spring; 107. a snap-in strip; 301. extending a pipe outwards; 302. an inner telescopic column; 303. a second spring; 304. a fixing bolt; 305. u-shaped fixed slot.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, e.g., the thickness or width of some layers may be exaggerated relative to other layers.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-3, the utility model provides a technical solution: a fixing device for cable erection comprises a lifting hook 1, sliding grooves 104 are formed in two sides of the lifting hook 1, the lifting hook 1 is connected with a limiting frame 102 in a sliding mode through the sliding grooves 104, a top pulley 101 is rotatably connected inside the limiting frame 102, a hook 105 is fixedly connected to one side of the lifting hook 1, a U-shaped frame 4 is fixedly connected to the bottom of the lifting hook 1, and a bottom pulley 5 is rotatably connected between two sides of the U-shaped frame 4. It should be noted that, the utility model discloses in the use, at first hang top pulley 101 on wire rope, put the cable on bottom pulley 5, the rope system that will pull is on couple 105, drag through the rope, top pulley 101 rolls on wire rope, it becomes sliding friction for rolling friction, and then can effectually reduce the frictional force between lifting hook 1 and the wire rope, and then when carrying with fixed cable, can use less power of pulling, if there is the influence of wind-force, the setting of sliding tray 104 of seting up through the side pulley 103 of spacing frame 102 both sides and lifting hook 1 both sides, side pulley 103 can be in sliding tray 104 the horizontal slip, can effectually avoid the swing and lifting hook 1 that arouses drops.

In order to further avoid lifting hook 1 to drop, the utility model discloses spring groove has been seted up to inner wall bottom lifting hook 1, the inside fixed mounting of spring groove has first spring 106, the other end fixedly connected with buckle strip 107 of first spring 106, the other end of buckle strip 107 is inconsistent with the inner wall of lifting hook 1 opposite side bottom under the spring action of first spring 106, in the use, buckle strip 107 is opened now, let wire rope advance lifting hook 1 inner wall, put the top pulley 101 of connecting with the inside rotation of spacing frame 102 on wire rope, because the effect of elasticity, first spring 106 will be inconsistent with the inner wall of lifting hook 1 opposite side bottom, thereby make the wire rope card inside lifting hook 1, just so can effectually avoid lifting hook 1 to take place to drop.

The U-shaped frame 4 is connected with the lifting hook 1 through the hinge structure 2 and the telescopic structure 3.

In some scenes, need to change the distance of wire rope and cable, it needs to explain, telescopic structure 3 in the utility model, telescopic structure 3 includes outer telescopic pipe 301 and interior telescopic column 302, outer telescopic pipe 301 top fixed connection hinge structure 2, interior telescopic column 302 bottom fixed connection U type frame 4, wherein the surperficial top fixing device of interior telescopic column 302 has gim peg 304, interior telescopic column 302 top fixedly connected with second spring 303, in order to let interior telescopic column 302 can twist in outer telescopic pipe 301, second spring 303 is inconsistent with outer telescopic pipe inner wall top, in addition, set up the setting of the U type fixed slot 305 that both sides link up through outer telescopic pipe 301 outer wall, when needs change the distance, twist interior telescopic column 302, make the U type fixed slot 305 that the gim peg 304 at its surperficial top was seted up at outer telescopic pipe 301 outer wall, wherein U type fixed slot 305 and gim peg 304 are looks adaptation, under the effect of second spring 303 elasticity, gim peg 304 can not take place to rock in U type fixed slot 305, thereby reach the distance that changes wire rope and cable.

The utility model discloses in, need explain be, through the setting that 2 middle rotations of hinge structure are connected with axis of rotation 6, let axis of rotation 6 make two semicircle slices articulated mutually, angle that can effectual change wire rope and cable rope.

In addition, it should also be noted that, by the arrangement of the side pulleys 103 fixedly connected to both sides of the limiting frame 102, the side pulleys 103 and the sliding grooves 104 are adapted to each other, so that the drop-off of the lifting hook 1 and the steel wire rope caused by the swing of the lifting hook 1 can be effectively prevented during operation.

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 fixing device for cable erection, includes lifting hook (1), its characterized in that: sliding tray (104) have been seted up to lifting hook (1) both sides, lifting hook (1) has spacing frame (102) through sliding tray (104) sliding connection, spacing frame (102) inside is rotated and is connected with top pulley (101), lifting hook (1) one side fixedly connected with couple (105), the bottom fixedly connected with U type frame (4) of lifting hook (1), it is connected with bottom pulley (5) to rotate between U type frame (4) both sides.

2. A cable erection fixture as defined in claim 1, wherein: the spring groove has been seted up to lifting hook (1) bottom inner wall, the inside fixed mounting of spring groove has first spring (106), the other end fixedly connected with buckle strip (107) of first spring (106), the other end of buckle strip (107) is inconsistent with the inner wall of lifting hook (1) opposite side bottom under the spring action of first spring (106).

3. A fixing device for cable erection according to claim 2 characterized in that: the U-shaped frame (4) is connected with the lifting hook (1) through a hinge structure (2) and a telescopic structure (3).

4. A cable erection fixture as defined in claim 3, wherein: extending structure (3) are including outer telescopic pipe (301) and interior telescopic column (302), the surperficial top fixing device of interior telescopic column (302) has gim peg (304), interior telescopic column (302) top fixedly connected with second spring (303), second spring (303) and outer telescopic pipe (301) inner wall top are inconsistent, U type fixed slot (305) that both sides link up are seted up to outer telescopic pipe (301) outer wall, U type fixed slot (305) and gim peg (304) looks adaptation.

5. A fixing device for cable erection according to claim 3 characterized in that: the middle of the hinge structure (2) is rotatably connected with a rotating shaft (6), and the rotating shaft (6) enables the two semicircular sheets to be hinged.

6. A cable erection fixture as defined in claim 1, wherein: side pulleys (103) are fixedly connected to two sides of the limiting frame (102), and the side pulleys (103) are matched with the sliding grooves (104).