Anti-twisting device for steel wire of electric hoist

Abstract

The utility model relates to the technical field of anti-twisting devices, and discloses an electric hoist steel wire anti-twisting device which comprises a main body assembly. The main body assembly comprises a beam body, a lifting device and a lifting device. An electric hoist is arranged on the beam body. The steel wire rope is arranged on the electric hoist; the lifting hook is arranged on the steel wire rope; an adjusting assembly is arranged on the steel wire rope; the adjusting assembly comprises a fixed block arranged on the steel wire rope; before an object is hoisted, a steel wire rope is embedded into a first groove body, a threaded rod is rotated, a clamping block abuts against the steel wire rope, then installation is completed, in the steel wire rope winding or unwinding process, the anti-twisting protection function is achieved on the steel wire rope, the steel wire rope is prevented from being wound or twisted together when the object is hoisted in a clamping and limiting mode, the practicability of the device is improved, and the practicability of the device is improved. And the anti-twist device can be conveniently and quickly mounted and dismounted, and the anti-twist device has the advantages that the height of the anti-twist device can be conveniently adjusted, and the anti-twist device can be conveniently dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-twisting devices, in particular to an electric hoist steel wire anti-twisting device. Background Art

[0002] Electric hoist is a special lifting equipment installed on overhead crane and gantry crane. Electric hoist has the characteristics of small size, light weight, simple operation and easy use. It is used in industrial and mining enterprises, warehouses, docks and other places. Electric hoist often needs to be equipped with anti-strangulation device during use.

[0003] At present, most of the electric hoist wire anti-twisting devices on the market do not have an adjustment function and can only be fixed at a specified position on the wire. If the fixed position is high, it is inconvenient for subsequent winding. If the fixed position is low, the anti-twisting effect is affected and even the normal use of the wire rope is affected. In the related technology, the anti-twisting device is fixed to the steel wire by clamping. Although the height of the steel wire anti-twisting device can be adjusted, the anti-twisting device cannot be disassembled in actual use, resulting in the inability to select the appropriate number of anti-twisting devices according to usage requirements. There is still a problem that the suspension height is high and there is only one anti-twisting device, which affects the anti-twisting effect. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides an electric hoist wire anti-tangling device, which has the advantages of convenient height adjustment of the anti-tangling device and convenient disassembly of the anti-tangling device, solving the problem that the existing wire anti-tangling device has relatively single function and is inconvenient to disassemble and install.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric hoist wire anti-twisting device, comprising a main body component; the main body component comprises: a beam body, on which an electric hoist is arranged; a wire rope, arranged on the electric hoist; a hook, arranged on the wire rope; an adjustment component is arranged on the wire rope; the adjustment component comprises: a fixed block, arranged on the wire rope; a slot body one, opened on the fixed block; a slot body two, opened in the slot body one; a threaded rod, rotatably connected in the slot body two; a slider, slidably connected in the slot body two, and threadedly connected to the threaded rod; a clamping block, fixedly connected to the slider, and pressed tightly against the wire rope.

[0008] In some embodiments, the groove body 1 is an arc-shaped groove.

[0009] In some embodiments, a plurality of groups of the adjustment components are provided on the steel wire rope.

[0010] In some embodiments, a dustproof component is provided on the fixed block; the dustproof component includes: a groove body three, which is opened in the steel wire rope; a rod body, which is rotatably connected in the groove body three; and a transmission belt, which is sleeved on the rod body and fixedly connected to the slider.

[0011] In some embodiments, the length of the drive belt is equal to the length of the threaded rod.

[0012] In some embodiments, the dustproof component further includes: a baffle, disposed in the slot body three.

[0013] In some embodiments, the groove body three is located outside the transmission belt.

[0014] In some embodiments, the block is provided with an arc surface.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an electric hoist wire anti-twisting device, which has the following beneficial effects:

[0017] When the utility model is used, before lifting the objects, the steel wire rope is embedded in the groove body, and the threaded rod is rotated to make the clamping block and the steel wire rope tightly contact each other to complete the installation. During the process of winding or unwinding the steel wire rope, the steel wire rope is provided with an anti-twisting protection function, and it prevents the steel wire rope from being entangled or twisted together when lifting the goods by clamping and limiting. The practicability of the device is improved, and the anti-twisting device can be easily and quickly installed and disassembled. It has the advantages of convenient height adjustment of the anti-twisting device and convenient disassembly of the anti-twisting device, which solves the problem that the existing steel wire anti-twisting device has a relatively single function and is inconvenient to disassemble and install. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a side structural schematic diagram of the adjustment component in the utility model;

[0020] Figure 3 It is a schematic diagram of the connection structure of the dustproof component in the utility model.

[0021] In the figure:

[0022] 1. Main assembly; 11. Beam; 12. Electric hoist; 13. Wire rope; 14. Hook;

[0023] 2. Adjustment assembly; 21. Fixed block; 22. Tank body 1; 23. Tank body 2; 24. Threaded rod; 25. Sliding block; 26. Block;

[0024] 3. Dust-proof assembly; 31. Slot body three; 32. Rod body; 33. Transmission belt; 34. Baffle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] When the electric hoist is in use, the motor is turned on, and its lateral position is adjusted. Then the second motor is turned on to unwind the wire rope, and the object is hung on the hook. The motor is driven again to lift the object.

[0030] In the related art, the anti-twisting protection function of the wire rope is achieved by clamping and limiting. However, in actual use, the anti-twisting device cannot be quickly installed and disassembled, which has certain limitations.

[0031] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides an electric hoist wire anti-entanglement device. When disassembly is required, it is only necessary to manually rotate the threaded rod 24 to disengage the blocking block 26 from the wire rope 13, and then swing the wire rope 13 to make it slide out of the fixed block 21 through the outer opening of the groove body 22 to complete the disassembly, which is more convenient and quick, and improves the convenience of the device.

[0032] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combination Figure 1-Figure 3 The embodiment of the present application provides an electric hoist wire anti-twisting device, including a main body component 1; the main body component 1 includes: a beam body 11, on which an electric hoist 12 is arranged; a wire rope 13, which is arranged on the electric hoist 12; a hook 14, which is arranged on the wire rope 13; an adjusting component 2 is arranged on the wire rope 13; the adjusting component 2 includes: a fixed block 21, which is arranged on the wire rope 13; a groove body 1 22, which is opened on the fixed block 21; a groove body 23, which is opened in the groove body 1 22; a threaded rod 24, which is rotatably connected in the groove body 23; a slider 25, which is slidably connected in the groove body 23 and is threadedly connected to the threaded rod 24; a clamping block 26, which is fixedly connected to the slider 25 and is tightly pressed against the wire rope 13.

[0034] When in use, the motor of the electric hoist 12 is turned on, and the lateral position of the electric hoist 12 on the beam body 11 and the unwinding position of the wire rope 13 are adjusted, so as to adjust the position of the hook 14, and then the object is hung on the hook 12, and the motor on the electric hoist 12 is driven again to lift the object. During use, the groove body 22 on the fixed block 21 is aligned with the wire rope 13, so that the wire rope 13 is embedded in the groove body 22, and then the threaded rod 24 is rotated to rotate the threaded rod 24 At the same time, through the threaded connection with the slider 25, the slider 25 slides in the groove body 23, and drives the clamping block 26 to slide until the clamping block 26 is tightly pressed against the wire rope 13 to complete the installation, and according to the use requirements, a sufficient number of fixed blocks 21 are installed. In the process of winding or unwinding the wire rope 13, the wire rope 13 is tightly pressed against a clamping block 26 on the fixed block 21, so as to prevent the wire rope 13 from being twisted. The other end of the wire rope 13 passes through another groove body 1 22 without affecting the normal winding.

[0035] In some embodiments, the groove body 22 is an arc-shaped groove, so that the wire rope 13 can be tightly pressed against the groove body 22.

[0036] In some embodiments, a plurality of adjustment components 2 are provided on the steel wire rope 13. The plurality of adjustment components 2 can be used simultaneously or individually, thereby improving the practicability of the device.

[0037] In some embodiments, a dustproof component 3 is provided on the fixed block 21; the dustproof component 3 includes: a groove body 31, which is opened in the wire rope 13; a rod body 32, which is rotatably connected in the groove body 31; and a transmission belt 33, which is sleeved on the rod body 32 and fixedly connected to the slider 25.

[0038] During use, when the slider 25 slides in the second groove body 23, the conveyor belt 33 is pulled to make the conveyor belt 33 rotate on the rod body 32. At the same time, the conveyor belt 33 is in close contact with the second groove body 23, playing a dust-proof protection role, preventing dust from entering the second groove body 23 and affecting the normal use of the threaded rod 24.

[0039] In some embodiments, the length of the transmission belt 33 is equal to the length of the threaded rod 24 to prevent the transmission belt 33 from affecting the normal sliding of the slider 25 .

[0040] In some embodiments, the dustproof component 3 further includes: a baffle 34, which is disposed in the slot body 31, and the baffle 34 is in close contact with the transmission belt 33 to play a dustproof role.

[0041] In some embodiments, the slot body three 31 is located outside the transmission belt 33 to prevent the transmission belt 33 from rubbing against the slot body three 31 .

[0042] In some embodiments, the block 26 is provided with an arc surface so that the block 26 and the wire rope 13 are pressed tightly.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0044] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric hoist wire twist prevention device, comprising a main assembly (1); the main assembly (1) comprises: A beam body (11) on which an electric hoist (12) is arranged; A steel wire rope (13) is arranged on the electric hoist (12); A hook (14) is arranged on the steel wire rope (13); The invention is characterized in that: an adjusting component (2) is arranged on the steel wire rope (13); the adjusting component (2) comprises: A fixing block (21) is arranged on the steel wire rope (13); A groove body (22) is provided on the fixing block (21); A second tank body (23) is disposed in the first tank body (22); A threaded rod (24) rotatably connected to the second groove body (23); A slider (25) is slidably connected in the second groove body (23) and is threadedly connected to the threaded rod (24); The clamping block (26) is fixedly connected to the sliding block (25) and is tightly pressed against the steel wire rope (13).

2. The electric hoist wire anti-twisting device according to claim 1 is characterized in that: The groove body 1 (22) is an arc-shaped groove.

3. The electric hoist wire anti-twisting device according to claim 1 is characterized in that: A plurality of groups of adjustment components (2) are arranged on the steel wire rope (13).

4. The electric hoist wire anti-twisting device according to claim 1 is characterized in that: The fixed block (21) is provided with a dustproof component (3); the dustproof component (3) comprises: A trough body (31) is provided in the steel wire rope (13); A rod body (32) is rotatably connected to the third groove body (31); The transmission belt (33) is sleeved on the rod body (32) and fixedly connected to the slider (25).

5. The electric hoist wire anti-twisting device according to claim 4 is characterized in that: The length of the transmission belt (33) is equal to the length of the threaded rod (24).

6. The electric hoist wire anti-twisting device according to claim 4, characterized in that: The dustproof component (3) further comprises: The baffle (34) is arranged in the tank body three (31).

7. The electric hoist wire anti-twisting device according to claim 4, characterized in that: The groove body three (31) is located outside the transmission belt (33).

8. The electric hoist wire anti-twisting device according to claim 1, characterized in that: The clamping block (26) is provided with an arc surface.

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