CN209835428U

CN209835428U - Special wear-resisting welding hook of hoist

Info

Publication number: CN209835428U
Application number: CN201920496162.7U
Authority: CN
Inventors: 夏建峰; 陈刚; 郝华朝
Original assignee: Henan Mine Crane Co Ltd
Current assignee: Henan Mine Crane Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2019-12-24
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a special wear-resisting welding hook of hoist includes the installation piece, the border position department on installation piece top has evenly seted up the mounting hole, the calibration piece is evenly installed to the inboard of installation piece, the through-hole has been seted up to the intermediate position department of installation piece inside bottom, the inside of through-hole is provided with first dead lever, the disc is installed on the top of first dead lever, the border position department of disc has evenly seted up the calibration tank, the spring is installed in the outside of first dead lever, the top of spring is connected with the bottom of disc. The utility model discloses a cooperation of disc, calibration piece and spring is used, and when the device hoisted the heavy object, first dead lever drove the disc downstream, and the spring atress shrinks downwards this moment, and the calibration tank carries out the block to the calibration piece to make the disc can't rotate in the inside of installation piece, increased the security when the device used.

Description

Special wear-resisting welding hook of hoist

Technical Field

The utility model relates to a welding hook technical field specifically is a special wear-resisting welding hook of hoist.

Background

The hoisting machinery refers to machinery for moving articles from an inlet space in the forms of hanging, lifting hooks and the like, the types of cranes are various, and the cranes can be divided into elevators, cranes, overhead monorail systems and the like according to different structures, during the process of transporting the articles, the hooks bear larger pressure, and the hooks are abraded greatly when the hoisting machinery is used for a long time.

The existing hook for the hoisting machinery is simple in design structure, when the hook is used for goods transportation, due to the fact that a device for fixing the use angle of the hook is not arranged, when a crane lifts an article, the hook can rotate, potential safety hazards are brought to the lifted article, due to the integrated design of the traditional hook for the crane, the whole hook device for the crane is required to be detached when the hook for the crane is maintained, and the hook is quite inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special wear-resisting welding hook of hoist 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: a wear-resistant welding hook special for a crane comprises an installation block, wherein installation holes are uniformly formed in the edge position of the top end of the installation block, calibration blocks are uniformly installed on the inner side of the installation block, a through hole is formed in the middle position of the bottom end of the inner portion of the installation block, a first fixing rod is arranged inside the through hole, a disc is installed at the top end of the first fixing rod, a calibration groove is uniformly formed in the edge position of the disc, a spring is installed on the outer side of the first fixing rod, the top end of the spring is connected with the bottom end of the disc, the installation plate is installed at the bottom end of the first fixing rod, two groups of screw rods are installed on one side of the installation plate, a first connection block is installed on the outer side of each screw rod, nuts are installed on one side of each screw rod, which is far away from the first connection block, a hook, the utility model discloses a wear-resisting hook of hook structure, including hook body, locating hole, screw, bolt, bearing, second connecting block, wear-resisting piece are installed to the bottom of hook body inboard, the metal separation blade is installed to the internally mounted of locating hole, the screw has been seted up to the one end on hook body top, the bolt is installed to the internal thread of screw, the second dead lever is installed to the bottom of bolt, the bearing is installed in the outside of second dead lever, the second connecting block.

Preferably, eight groups of mounting holes are arranged, and included angles between adjacent mounting holes are equal.

Preferably, the bottom end of the pressure plate is provided with a non-slip mat.

Preferably, the outer sides of the screws are provided with gaskets.

Preferably, the top end of the wear-resistant block is uniformly provided with a limiting block.

Preferably, a convex block is arranged at the top end of one end, far away from the screw hole, of the hook body.

Compared with the prior art, the beneficial effects of the utility model are that: the wear-resistant welding hook special for the crane is used by matching the disc, the calibration block and the spring, when a heavy object is lifted by the device, the disc is driven by the first fixed rod to move downwards, the spring is stressed to shrink downwards, the calibration block is clamped by the calibration groove, so that the disc cannot rotate in the installation block, the safety of the device in use is improved, when the heavy object on the device is taken down, the spring stretches under the elastic action of the spring and pushes the calibration groove to the upper part of the calibration block, at the moment, the device can be used for hooking the object at any angle, the wear-resistant welding hook is simple and practical, when the hook body needs to be maintained, the screw rod can be taken out only by screwing the nut outwards, so that the hook body is maintained, the practicability of the device is improved, and the wear-resistant welding hook can be used by matching the bolt, the pressing plate and the limiting block, the rope of hooking in coupler body top can block between clamp plate and stopper, prevent that the rope from rocking the lateral wall to the coupler body and producing wearing and tearing about the in-process that uses, simultaneously with the bolt inwards twist, the clamp plate can mutually support with the coupler body at this moment with the tight card of rope on wear-resisting piece, the in-process rope back-and-forth movement that the prevention device was using produces wearing and tearing to the coupler body, the practicality of device has been increased, use through mutually supporting of metal separation blade and locating hole, can prevent that the in-process rope of device using from taking place to drop, the safety in utilization of device has been increased.

Drawings

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

fig. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic top view of the mounting block of the present invention.

In the figure: 1. mounting holes; 2. a calibration slot; 3. a disc; 4. mounting blocks; 5. a calibration block; 6. a through hole; 7. a first connection block; 8. a bolt; 9. a screw hole; 10. pressing a plate; 11. a hook body; 12. a non-slip mat; 13. a limiting block; 14. a wear-resistant block; 15. a metal baffle plate; 16. positioning holes; 17. a screw; 18. mounting a plate; 19. a first fixing lever; 20. a spring; 21. a nut; 22. a second fixing bar; 23. a bearing; 24. and a second connecting block.

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. 1-4, the present invention provides an embodiment: a wear-resistant welding hook special for a crane comprises a mounting block 4, wherein mounting holes 1 are uniformly formed in the edge position of the top end of the mounting block 4, a calibration block 5 is uniformly arranged on the inner side of the mounting block 4, a through hole 6 is formed in the middle position of the bottom end in the mounting block 4, a first fixing rod 19 is arranged in the through hole 6, a disc 3 is arranged at the top end of the first fixing rod 19, a calibration groove 2 is uniformly formed in the edge position of the disc 3, a spring 20 is arranged on the outer side of the first fixing rod 19, the top end of the spring 20 is connected with the bottom end of the disc 3, a mounting plate 18 is arranged at the bottom end of the first fixing rod 19, two groups of screw rods 17 are arranged on one side of the mounting plate 18, a first connecting block 7 is arranged on the outer side of each screw rod 17, a nut 21 is arranged on one side of each screw rod 17 far away from the first, the inside mounting of locating hole 16 has metal separation blade 15, and screw 9 has been seted up to the one end on coupler body 11 top, and bolt 8 is installed to the internal thread of screw 9, and second dead lever 22 is installed to bolt 8's bottom, and bearing 23 is installed in the outside of second dead lever 22, and second connecting block 24 is installed to bearing 23's bottom, and the bottom of second connecting block 24 articulates there is clamp plate 10, and wear-resisting piece 14 is installed to the inboard bottom of coupler body 11.

In this implementation: mounting hole 1 is provided with eight groups, and contained angle between the adjacent mounting hole 1 equals all, it is more convenient to use the installation that a plurality of mounting holes 1 can make the device, slipmat 12 is installed to the bottom of clamp plate 10, the rope that can prevent the laminating slides, influence the result of use of device, the gasket is all installed in the outside of screw rod 17, protection device's part does not receive wearing and tearing, stopper 13 is evenly installed on wear-resisting piece 14's top, can prevent that the rope from taking place to rock at the in-process that uses, the top that the screw 9 one end was kept away from to coupler body 11 is provided with the lug, can restrict metal catch 15's home range.

The working principle is as follows: before the device is used, the mounting block 4 is firstly mounted at a place needing to be used through the mounting hole 1, then the metal blocking piece 15 is pressed towards the inner side of the hook body 11, the device is opened, a rope needing to be hooked and hung on goods is placed between the limiting blocks 13 through the gap opened by the device, then the metal blocking piece 15 is loosened, the device is closed at the moment, the bolt 8 is screwed downwards, the bearing 23 rotates at the moment and pushes the second connecting block 24 to be close to the rope, when one end of the pressing plate 10 is close to the rope, the hinged part between the pressing plate 10 and the second connecting block 24 rotates to continue screwing the bolt 8, when the pressing plate 10 is completely attached to the rope, the bolt 8 stops screwing, the rope loading the goods is fixed at the moment, the hoisting machinery is controlled to be started, when the device hoists the goods, the first fixing rod 19 drives the disc 3 to move downwards under the action of gravity, and the spring 20, the calibration slot 2 is used for clamping the calibration block 5, so that the disc 3 can not rotate in the installation block 4, the safety of the device in use is improved, when the crane finishes the transportation of the goods, the bolt 8 is screwed out, at the moment, the bearing 23 rotates and drives the pressing plate 10 to leave the upper part of the rope, then the metal baffle plate 15 is pressed to take out the rope, which is convenient and practical, when the heavy object on the device is taken off, the spring 20 is stretched under the self elastic action, and the calibration slot 2 is pushed to the upper part of the calibration block 5, at the moment, the device can re-hook articles with any angle, when the hook body 11 needs to be maintained, the screw cap 21 is screwed outwards, then take out first connecting block 7 to can take out coupler body 11, and maintain coupler body 11, the maintenance process is comparatively convenient, is favorable to prolonging the life of device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a special wear-resisting welding hook of hoist, includes installation piece (4), its characterized in that: the edge position of the top end of the installation block (4) is uniformly provided with a mounting hole (1), the inner side of the installation block (4) is uniformly provided with a calibration block (5), the middle position of the inner bottom end of the installation block (4) is provided with a through hole (6), a first fixing rod (19) is arranged in the through hole (6), the top end of the first fixing rod (19) is provided with a disc (3), the edge position of the disc (3) is uniformly provided with a calibration groove (2), the outer side of the first fixing rod (19) is provided with a spring (20), the top end of the spring (20) is connected with the bottom end of the disc (3), the bottom end of the first fixing rod (19) is provided with a mounting plate (18), one side of the mounting plate (18) is provided with two groups of screw rods (17), and the outer side of the screw rods (17) is provided with a, nut (21) are all installed to one side of keeping away from first connecting block (7) in screw rod (17), coupler body (11) are installed to the bottom of first connecting block (7), the one end of coupler body (11) is provided with two sets of locating holes (16), the internally mounted of locating hole (16) has metal separation blade (15), screw (9) have been seted up to the one end on coupler body (11) top, bolt (8) are installed to the internal thread of screw (9), second dead lever (22) are installed to the bottom of bolt (8), bearing (23) are installed in the outside of second dead lever (22), second connecting block (24) are installed to the bottom of bearing (23), the bottom of second connecting block (24) articulates there is clamp plate (10), wear-resisting piece (14) are installed to the inboard bottom of coupler body (11).

2. The special wear-resistant welding hook for the crane according to claim 1, wherein: eight groups of mounting holes (1) are arranged, and included angles between adjacent mounting holes (1) are equal.

3. The special wear-resistant welding hook for the crane according to claim 1, wherein: and the bottom end of the pressing plate (10) is provided with an anti-skid pad (12).

4. The special wear-resistant welding hook for the crane according to claim 1, wherein: and gaskets are arranged on the outer sides of the screws (17).

5. The special wear-resistant welding hook for the crane according to claim 1, wherein: and the top end of the wear-resistant block (14) is uniformly provided with a limiting block (13).

6. The special wear-resistant welding hook for the crane according to claim 1, wherein: and a convex block is arranged at the top end of one end of the hook body (11) far away from the screw hole (9).