CN213505556U - Reinforced pull arm upper-mounted lifting hook - Google Patents

Abstract

The utility model discloses a strenghthened type single arm-drag facial make-up lifting hook, which comprises a mounting bas, the lower terminal surface fixed mounting of mount pad has the couple, the avris of couple rotates and is connected with the anticreep board, the draw-in groove has been seted up to the avris of couple, the inboard movable mounting of draw-in groove has the fixture block, the outside fixed mounting of fixture block has the backing plate, the up end fixed mounting of backing plate has anti-skidding arch. This strenghthened type single arm-drag facial make-up lifting hook, the mount pad bottom is provided with three couple, improve the area of contact of couple and goods, reduce the pressure that receives, damage takes place for a couple simultaneously, two other couples also can support the lifting rope, the security of use is improved, the couple is provided with the gasket with the position of goods contact, the gasket can remove along the draw-in groove, reduce the goods rock the time and the friction that produces between the couple, be provided with the spring, play the cushioning effect to two fixing bases through the sliding seat, prevent that the couple is impaired because of abrupt pulling force influence, the intensity of lifting hook has been improved greatly.

Description

Reinforced pull arm upper-mounted lifting hook

Technical Field

The utility model relates to a lifting hook technical field specifically is a strenghthened type single arm-drag facial make-up lifting hook.

Background

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

at present, the single structure of the lifting hook is installed on most of the draw arms, when the goods are hung, the pressure generated between the lifting rope and the lifting hook can cause great damage to the lifting hook, the service life of the lifting hook is shortened, meanwhile, the buffer structure is not provided, the sudden tension can easily cause the breakage of the lifting hook, and certain potential safety hazards exist during the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strenghthened type single arm-drag facial make-up lifting hook to it is single to provide most single arm-drag facial make-up lifting hook structure in solving above-mentioned background art, when the carry goods, the pressure that produces between lifting rope and the lifting hook can cause very big damage to the lifting hook, reduces the life of lifting hook, does not possess buffer structure simultaneously, and sudden pulling force also causes the fracture of lifting hook easily, has the problem of certain potential safety hazard during the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strenghthened type arm-drag facial make-up lifting hook, includes the mount pad, the lower terminal surface fixed mounting of mount pad has the couple, the avris of couple rotates and is connected with the anticreep board, the draw-in groove has been seted up to the avris of couple, the inboard movable mounting of draw-in groove has the fixture block, the outside fixed mounting of fixture block has the backing plate, the up end fixed mounting of backing plate has the non-skid stud, the left and right sides fixed mounting of mount pad has the bracing piece, the outside of bracing piece is cup jointed and is installed the connecting plate, the up end fixed mounting of connecting plate has fixing base one, the up end fixed mounting of fixing base one has the dead lever, the up end fixed mounting of dead lever has fixing base two, the outside of dead lever is cup jointed and.

Preferably, the lower terminal surface equidistance of couple at the mount pad is provided with threely, couple perpendicular to bracing piece.

Preferably, the anti-falling plates correspond to the hooks one by one, the clamping grooves are symmetrically formed in the left side and the right side of the hooks, the clamping blocks correspond to the clamping grooves one by one, the clamping grooves are arc-shaped, and the inner sides of the base plates are attached to the outer sides of the hooks.

Preferably, the connecting plates correspond to the supporting rods one to one, and the connecting plates are inverted triangles.

Preferably, fixing base one, fixing base two, sliding seat are circular structure, the centre of a circle of fixing base one, fixing base two, sliding seat is located same vertical line, six are installed to the dead lever at the up end annular of fixing base one, spring and dead lever one-to-one, the spring is located the top of sliding seat.

Preferably, the circle centers of the connecting rod and the movable seat are located on the same vertical line, and the connecting rod penetrates through the second fixed seat.

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

1. the reinforced pull arm is provided with the lifting hook, the bottom of the mounting base is provided with the three hooks, the contact area between the hooks and goods is increased, the pressure intensity is reduced, one hook is damaged, the other two hooks can also support the lifting rope, and the use safety is improved;

2. this strenghthened type single arm-drag facial make-up lifting hook, the position of couple and goods contact is provided with the gasket, and the gasket can remove along the draw-in groove, reduces the goods and rocks the time and couple between the friction that produces, is provided with the spring, plays cushioning effect to fixing base two through the sliding seat, prevents to couple because of abrupt pulling force influence is impaired, has improved the intensity of lifting hook greatly.

Drawings

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

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

FIG. 3 is a schematic view of the three-dimensional structure of the hook of the present invention;

FIG. 4 is a schematic view of the internal structure of the hook of the present invention;

fig. 5 is a schematic view of the top view structure of the movable seat of the present invention.

In the figure: 1. a mounting seat; 2. hooking; 3. an anti-drop plate; 4. a card slot; 5. a clamping block; 6. a base plate; 7. anti-skid projections; 8. a support bar; 9. a connecting plate; 10. a first fixed seat; 11. fixing the rod; 12. a second fixed seat; 13. a spring; 14. a movable seat; 15. a connecting rod.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a reinforced pull arm upper-mounted lifting hook comprises a mounting seat 1, a hook 2, an anti-dropping plate 3, a clamping groove 4, a clamping block 5, a base plate 6, an anti-slip bulge 7, a supporting rod 8, a connecting plate 9, a first fixing seat 10, a fixing rod 11, a second fixing seat 12, a spring 13, a movable seat 14 and a connecting rod 15, wherein the lower end face of the mounting seat 1 is fixedly provided with the hook 2, the lateral side of the hook 2 is rotatably connected with the anti-dropping plate 3, the lateral side of the hook 2 is provided with the clamping groove 4, the inner side of the clamping groove 4 is movably provided with the clamping block 5, the outer side of the clamping block 5 is fixedly provided with the base plate 6, the upper end face of the base plate 6 is fixedly provided with the anti-slip bulge 7, the left side and the right side of the mounting seat 1 are fixedly provided with the supporting rod 8, the outer side of the supporting rod 8 is sleeved with, the outer side of the fixed rod 11 is sleeved with a spring 13 and a movable seat 14, the upper end face of the movable seat 14 is fixedly provided with connecting rods 15, three hooks 2 are arranged on the lower end face of the mounting seat 1 at equal intervals, the hooks 2 are perpendicular to the supporting rod 8, the three hooks 2 can reduce the pressure of goods on the hooks 2, and the durability of the hooks 2 is improved;

the anti-falling plates 3 correspond to the hooks 2 one by one, the clamping grooves 4 are symmetrically formed in the left side and the right side of the hooks 2, the clamping blocks 5 correspond to the clamping grooves 4 one by one, the clamping grooves 4 are arc-shaped, the inner sides of the base plates 6 are attached to the outer sides of the hooks 2, the anti-falling plates 3 prevent goods from falling off the hooks 2, the clamping blocks 5 drive the base plates 6 to move along the clamping grooves 4, the connecting plates 9 correspond to the supporting rods 8 one by one, the connecting plates 9 are inverted triangles, and the stability of the supporting rods 8 and the fixing seats I10 is improved by;

fixing base one 10, two fixing bases 12, sliding seat 14 is circular structure, fixing base one 10, two fixing bases 12, the centre of a circle of sliding seat 14 is located same vertical line, six are installed to dead lever 11 at the up end annular of fixing base one 10, spring 13 and 11 one-to-ones of dead lever, spring 13 is located the top of sliding seat 14, sliding seat 14 reciprocates along dead lever 11, spring 13 plays the cushioning effect to sliding seat 14, connecting rod 15, the centre of a circle of sliding seat 14 is located same vertical line, connecting rod 15 passes two fixing bases 12 and is connected with the single arm-drag.

The working principle is as follows: at first, install connecting rod 15 on the single arm-drag, the goods lifting rope carries on backing plate 6 on couple 2, the lifting rope produces and rocks in the removal in-process, backing plate 6 removes along draw-in groove 4 through inboard fixture block 5, prevent that the lifting rope from producing the friction with couple 2, improve couple 2 and lifting rope's life, three couple 2 are in the same place simultaneously, can reduce the pressure that the goods produced to couple 2, improve couple 2's durability, if a couple 2 takes place to damage, two couple 2 also can support the lifting rope in addition, when connecting rod 15 upwards removes, drive sliding seat 14 and upwards remove along dead lever 11, spring 13 cushions fixing base two 12 through sliding seat 14, prevent that couple 2 is impaired because of abrupt pulling force influence, the intensity of lifting hook has been improved greatly.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a strenghthened type single arm-drag facial make-up lifting hook, includes mount pad (1), its characterized in that: lower terminal surface fixed mounting of mount pad (1) has couple (2), the avris of couple (2) is rotated and is connected with anticreep board (3), draw-in groove (4) have been seted up to the avris of couple (2), the inboard movable mounting of draw-in groove (4) has fixture block (5), the outside fixed mounting of fixture block (5) has backing plate (6), the up end fixed mounting of backing plate (6) has non-slip raised (7), the left and right sides fixed mounting of mount pad (1) has bracing piece (8), the outside of bracing piece (8) is cup jointed and is installed connecting plate (9), the up end fixed mounting of connecting plate (9) has fixing base (10), the up end fixed mounting of fixing base (10) has dead lever (11), the up end fixed mounting of dead lever (11) has fixing base two (12), the outside of dead lever (11) is cup jointed and is installed spring (13) The movable seat (14), the up end fixed mounting of movable seat (14) has connecting rod (15).

2. The reinforced type pull arm upper assembling lifting hook of claim 1, which is characterized in that: couple (2) are provided with threely at the lower terminal surface equidistance of mount pad (1), couple (2) perpendicular to bracing piece (8).

3. The reinforced type pull arm upper assembling lifting hook of claim 1, which is characterized in that: anticreep board (3) and couple (2) one-to-one, draw-in groove (4) are provided with two in the bilateral symmetry of couple (2), fixture block (5) and draw-in groove (4) one-to-one, draw-in groove (4) are arc, the inboard of backing plate (6) is laminated with the outside of couple (2).

4. The reinforced type pull arm upper assembling lifting hook of claim 1, which is characterized in that: the connecting plates (9) correspond to the supporting rods (8) one by one, and the connecting plates (9) are inverted triangles.

5. The reinforced type pull arm upper assembling lifting hook of claim 1, which is characterized in that: fixing base (10), fixing base two (12), sliding seat (14) are circular structure, the centre of a circle of fixing base (10), fixing base two (12), sliding seat (14) is located same vertical line, six are installed to dead lever (11) at the up end annular of fixing base (10), spring (13) and dead lever (11) one-to-one, spring (13) are located the top of sliding seat (14).

6. The reinforced type pull arm upper assembling lifting hook of claim 1, which is characterized in that: the circle centers of the connecting rod (15) and the movable seat (14) are located on the same vertical line, and the connecting rod (15) penetrates through the second fixed seat (12).

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