CN217296965U - Crossbeam hoist - Google Patents

Abstract

The utility model discloses a crossbeam hoist, including the lifting hook, the inboard one end of lifting hook is fixed with the fixing base, the terminal articulated locking lever that has of fixing base, the draw-in groove has been seted up to the inboard other end of lifting hook, the one end of keeping away from the fixing base on the locking lever is fixed with the fixture block, looks adaptation between fixture block and the draw-in groove, the draw-in groove top is equipped with the installation cavity, be equipped with the dead lever of connecting the elastic component in the installation cavity, the fixed slot has been seted up to the upper end of fixture block, the block is connected between dead lever and the fixed slot, the utility model discloses can utilize the cooperation of fixture block and draw-in groove to fix the locking lever between the inboard both ends of lifting hook in the use, can lock draw-in groove and fixture block through the fixed lever simultaneously, prevent that the locking lever from droing, guaranteed that the phenomenon that the lifting hook can not take place the unhook at the lifting process.

Description

Crossbeam hoist

Technical Field

The utility model relates to a heavy object lifts by crane utensil technical field, especially relates to a crossbeam hoist.

Background

The hoist is used extensively in the industry, the hoist is at the in-process of lifting by crane the heavy object, need adopt special hoist to carry out the hoist and mount transportation operation of heavy object, and at the in-process of hoist and mount transportation, often can meet the great condition of part heavy object overall dimension, under this condition, ordinary hoist is owing to only a lifting hook, the inhomogeneous phenomenon of heavy object load distribution will appear like this, thereby the probability that the heavy object topples has been increased, and in the hoist and mount transportation, because hoist and mount load distribution is inhomogeneous, and then can cause the damage to the heavy object. And the beam hanger will solve the above technical problems.

The lifting hooks on two sides of the existing beam lifting appliance are generally not provided with locking mechanisms, so that the heavy object can be unhooked in the lifting process, and further, heavy loss is caused; a small amount of lifting hooks with locking mechanisms are hung on the other side of the lifting hook from one side of the lifting hook by utilizing a hinged rod, and the lifting hook has the risk of loosening in the lifting process, so that the safety of the lifting hook cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a beam lifting appliance can utilize the cooperation of fixture block and draw-in groove to fix the locking lever between the inboard both ends of lifting hook in the use, can lock draw-in groove and fixture block through the fixed rod simultaneously, prevents that the locking lever from droing, has guaranteed that the lifting hook can not take place the phenomenon of unhooking lifting by crane the in-process.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a crossbeam hoist, includes the lifting hook, the inboard one end of lifting hook is fixed with the fixing base, the end of fixing base articulates there is the locking lever, the draw-in groove has been seted up to the inboard other end of lifting hook, the one end of keeping away from the fixing base on the locking lever is fixed with the fixture block, looks adaptation between fixture block and the draw-in groove, the draw-in groove top is equipped with the installation cavity, be equipped with the dead lever of connecting the elastic component in the installation cavity, the fixed slot has been seted up to the upper end of fixture block, the block is connected between dead lever and the fixed slot.

As a preferred technical scheme of the utility model, the upper end of lifting hook is fixed with the fixed plate, the top of fixed plate is fixed with the roof, the centre department of roof has seted up the lewis hole, the lifting hook is equipped with two sets of and is located the bilateral symmetry setting of fixed plate respectively.

As a preferred technical scheme of the utility model, the elastic component is including fixing the spring at installation cavity interior top, the dead lever is connected to the lower extreme of spring, the installation cavity is worn out and the draw-in groove is stretched into to the bottom of dead lever.

As a preferred technical scheme of the utility model, the center department of spring is equipped with the locating lever, the upper end of locating lever and the inner wall fixed connection of installation cavity, the up end center department of dead lever has inwards seted up the constant head tank, the lower extreme of locating lever stretches into inside the constant head tank.

As a preferred technical scheme of the utility model, the spout with the outside intercommunication of lifting hook is seted up to one side of installation cavity, one side that is close to the spout on the dead lever is fixed with the slider, the slider is located the inside slip of spout.

As an optimal technical scheme of the utility model, the cross-section of the section of spout and slider is T shape.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model discloses can utilize the cooperation of fixture block and draw-in groove to fix the locking lever between the inboard both ends of lifting hook in the use, can lock draw-in groove and fixture block through the fixed rod simultaneously, prevent that the locking lever from droing, guarantee that the lifting hook can not take place the phenomenon of unhook lifting by crane the in-process.

Drawings

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

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

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 3 according to the present invention;

wherein: 1. a top plate; 2. hoisting holes; 3. a fixing plate; 4. a hook; 5. a locking lever; 6. a fixed seat; 7. a clamping block; 8. a card slot; 9. fixing the rod; 10. a mounting cavity; 11. a spring; 12. positioning a rod; 13. positioning a groove; 14. a chute; 15. a slider; 16. and fixing the grooves.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a beam hanger, which comprises a hook 4, wherein a fixing seat 6 is fixed at one end of the inner side of the hook 4, the end of the fixing seat 6 is hinged with a locking rod 5, the other end of the inner side of the hook 4 is provided with a clamping groove 8, one end of the locking rod 5 far away from the fixing seat 6 is fixed with a clamping block 7, the clamping block 7 is matched with the clamping groove 8, an installation cavity 10 is arranged above the clamping groove 8, a fixing rod 9 connected with an elastic part is arranged in the installation cavity 10, the upper end of the clamping block 7 is provided with a fixing groove 16, the fixing rod 9 is clamped and connected with the fixing groove 16, the elastic part comprises a spring 11 fixed at the top in the installation cavity 10, the lower end of the spring 11 is connected with a fixing rod 9, the bottom of the fixing rod 9 penetrates out of the installation cavity 10 and extends into the clamping groove 8, one side of the installation cavity 10 is provided with a chute 14 communicated with the outer part of the hook 4, a sliding block 15 is fixed on one side, close to the sliding groove 14, of the fixed rod 9, the sliding block 15 slides in the sliding groove 14, and the cross-sectional sections of the sliding groove 14 and the sliding block 15 are both T-shaped;

when the device is used, a heavy object to be lifted is hung on the lifting hook 4, the slide block 15 upwards slides from the inner side of the lifting hook 4 to drive the fixed rod 9 to upwards move away from the clamping groove 8 and return to the installation cavity 10, the fixed rod 9 can compress the spring 11 to enable the spring to be in a compressed state, at the moment, the locking rod 5 is rotated to enable the clamping block 7 at the end part of the locking rod 5 to be inserted into the clamping groove 8, the slide block 15 is loosened, the spring 11 resets to drive the fixed rod 9 to downwards move until the bottom of the fixed rod 9 extends out of the installation cavity 10 and is inserted into the fixed groove 16 on the clamping block 7, at the moment, the locking between the clamping block 7 and the clamping groove 8 can be completed, the locking rod 5 can be further ensured not to be loosened, the phenomenon that the lifting hook 4 is not unhooked in the lifting process is ensured, the safety of a lifting appliance is ensured, and simultaneously, when the goods need to be dismounted after the lifting is finished, the slide block 15 upwards to drive the fixed rod 9 to leave the fixed groove 16 again, the locking between the fixture block 7 and the clamping groove 8 is released, and then the fixture block 7 is taken out from the clamping groove 8, namely the locking rod 5 can be rotated to release the locking of the lifting hook 4.

As shown in fig. 1, a fixed plate 3 is fixed at the upper end of the lifting hook 4, a top plate 1 is fixed above the fixed plate 3, a lifting hole 2 is formed in the center of the top plate 1, and two groups of lifting hooks 4 are symmetrically arranged on two sides of the fixed plate 3; the lifting appliance can be integrally lifted through the lifting holes 2 in the using process.

As shown in fig. 1-4, a positioning rod 12 is disposed at the center of the spring 11, the upper end of the positioning rod 12 is fixedly connected with the inner wall of the installation cavity 10, a positioning groove 13 is inwardly disposed at the center of the upper end surface of the fixing rod 9, and the lower end of the positioning rod 12 extends into the positioning groove 13; can inject the deformation route of spring 11 through setting up locating lever 12, make it can only deform in locating lever 12 direction, and then can prevent that spring 11 from taking place the deformation of other directions and damaging.

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 (6)

1. A crossbeam hoist, includes lifting hook (4), its characterized in that: the utility model discloses a safety lock, including lifting hook (4), fixing base (6), terminal articulated have locking lever (5) of fixing base (6), draw-in groove (8) have been seted up to the inboard other end of lifting hook (4), the one end of keeping away from fixing base (6) on locking lever (5) is fixed with fixture block (7), looks adaptation between fixture block (7) and draw-in groove (8), draw-in groove (8) top is equipped with installation cavity (10), be equipped with dead lever (9) of connecting the elastic component in installation cavity (10), fixed slot (16) have been seted up to the upper end of fixture block (7), the block is connected between dead lever (9) and fixed slot (16).

2. A spreader according to claim 1, wherein: the upper end of lifting hook (4) is fixed with fixed plate (3), the top of fixed plate (3) is fixed with roof (1), hanging hole (2) have been seted up to the center department of roof (1), lifting hook (4) are equipped with two sets ofly and are located the bilateral symmetry setting of fixed plate (3) respectively.

3. A spreader according to claim 1, wherein: the elastic part comprises a spring (11) fixed at the top in the mounting cavity (10), the lower end of the spring (11) is connected with a fixing rod (9), and the bottom of the fixing rod (9) penetrates out of the mounting cavity (10) and extends into the clamping groove (8).

4. A spreader according to claim 3, wherein: the center department of spring (11) is equipped with locating lever (12), the upper end of locating lever (12) and the inner wall fixed connection of installation cavity (10), the up end center department of dead lever (9) inwards has seted up constant head tank (13), the lower extreme of locating lever (12) stretches into inside constant head tank (13).

5. A beam spreader according to claim 1, wherein: the outside spout (14) that communicates with lifting hook (4) are seted up to one side of installation cavity (10), one side that is close to spout (14) on dead lever (9) is fixed with slider (15), slider (15) are located spout (14) inside and slide.

6. A spreader according to claim 5, wherein: the cross sections of the sliding chute (14) and the sliding block (15) are both T-shaped.

Images