Anti-pinch operation tool for carrying pole crane

By designing an anti-pinch operating tool for a spreader crane, the problems of gloves being pinched by the sling and the risk of scraping during hoisting were solved, achieving safe and convenient hoisting operations.

CN223906395UActive Publication Date: 2026-02-13JIANGSU SHAGANG GROUP HUAIGANG SPECIAL STEEL CO LTD +1
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Patent Information

Application Number
CN202520612367.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-13
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

When using a gantry crane to lift steel in a steel plant, operators wearing gloves may have their gloves caught in the slings and unable to be removed, posing a safety hazard. There is also a risk of scraping or collision during the lifting process.

Method used

A hand-pinch prevention operating tool for a sling crane was designed. The hand handle is equipped with a first hook and a second hook with opposite openings. A push rod is connected to the end of the hand handle. The width of the push rod is greater than the thickness of the sling. A guide strip is set inside the hook. The surface of the push rod is provided with anti-slip texture. The gripping end of the hand handle is equipped with an anti-slip rubber sleeve.

Benefits of technology

The handheld lever and hook structure allow for safe hooking and pushing of the sling from a distance, reducing the risk of accidents and improving the safety and convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of steel equipment, in particular to an anti-pinch operation tool for a carrying pole crane, which comprises a handheld rod, a first hook and a second hook are arranged at one end of the handheld rod, and the opening directions of the first hook and the second hook are opposite; the push rod is fixedly connected to the end of the handheld rod, the first hook and the second hook are fixedly connected to the two ends of the push rod respectively, and the width of the push rod is larger than the thickness of a sling; the inner side of the first hook and the inner side of the second hook are each provided with a guide strip, one end of each guide strip is fixedly connected to the fixed end of the corresponding hook, and the other end of each guide strip is fixedly connected to the handheld rod. The utility model mainly aims to provide the anti-pinch operation tool for the carrying pole crane, the lifting belt can be hooked and pulled by the handheld rod at a distance through the first hook and the second hook, and the lifting belt is pushed by the push rod to be sleeved into steel, so that the occurrence of safety accidents is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel equipment, especially in -hand operation tool of preventing clamping for pole and rope crane. BACKGROUND

[0002] The pole and rope crane in a steel plant is a very commonly used equipment for hoisting steel, and the two ends of the pole and rope crane are usually connected with a lifting belt through a metal hook. When in use, the staff respectively sleeves the two ends of the pole and rope crane, and then hoists the steel. However, when the staff operates manually, the staff needs to wear gloves to avoid affecting the quality of the steel. After wearing the gloves, the staff is very easy to be clamped by the steel or the lifting belt, and it is difficult to separate the gloves. In addition, when the staff operates, the staff is very close to the lower part of the pole and rope crane, and it is very easy to cause accidents and other safety hazards when the staff hoists the steel together with the crane operator.

[0003] Therefore, a tool that can be held far away from the pole and rope crane is needed, and the tool can conveniently install the lifting belt. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide an in-hand operation tool of preventing clamping for a pole and rope crane. The staff can hook and pull the lifting belt through the first hook and the second hook at a distance through the holding rod, and the staff can push the lifting belt into the steel through the pushing rod, so that the occurrence of safety accidents is reduced.

[0005] To achieve the above purpose, the utility model adopts the technical scheme that

[0006] The in-hand operation tool of preventing clamping for the pole and rope crane comprises,

[0007] The holding rod is provided with the first hook and the second hook at one end, and the opening directions of the first hook and the second hook are opposite.

[0008] The pushing rod is fixedly connected to the end of the holding rod, the first hook and the second hook are respectively fixedly connected to the two ends of the pushing rod, and the width of the pushing rod is greater than the thickness of the lifting belt.

[0009] The inner sides of the first hook and the second hook are respectively provided with guide strips, one end of the guide strip is fixedly connected to the fixed end of the hook, and the other end is fixedly connected to the holding rod.

[0010] Further, the first hook and the second hook are centrally symmetrically distributed, and the distance between the hook tips of the two is 1.2-1.5 times the width of the lifting belt.

[0011] Further, the end of the guide strip close to the hook is provided in an arc shape protruding towards the holding rod.

[0012] Further, the surface of the pushing rod is provided with anti-skid lines.

[0013] Further, the holding end of the handheld rod is sleeved with an anti-skid rubber sleeve.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The first and second hooks are oppositely arranged at the end of the handheld rod, and can hook the sling on both sides, facilitating the hooking and pulling of the sling, and the push rod is arranged to facilitate the pushing of the sling, so that the sling is sleeved under the steel bundle, the anti-skid lines of the push rod can effectively push the sling, and the anti-skid rubber sleeve arranged at the holding end of the handheld rod can help the operator to hold. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0018] As shown in Figure 1 the figure, the hand clamping prevention operation tool for flat-bearer sling trolley comprises,

[0019] The handheld rod 10 is provided with a first hook 101 and a second hook 102 at one end, and the opening directions of the first hook 101 and the second hook 102 are opposite.

[0020] The push rod 20 is fixedly connected to the end of the handheld rod 10, the first hook 101 and the second hook 102 are respectively fixedly connected to the two ends of the push rod 20, and the width of the push rod 20 is greater than the thickness of the sling.

[0021] The inner sides of the first hook 101 and the second hook 102 are respectively provided with guide strips 103, one end of the guide strip 103 is fixedly connected to the hook fixed end, and the other end is fixedly connected to the handheld rod 10.

[0022] Specifically, the handheld rod 10, the first hook 101, the second hook 102, the push rod 20 and the guide strip 103 can be made of a round pipe or steel, and the fixed connection can adopt welding fixation, the handheld rod 10 and the push rod 20 can be T-shapedly welded, the first hook 101 and the second hook 102 are respectively welded to the two ends of the push rod 20, and the guide strip 103 is welded, usually, in order to more conveniently push the sling, the length of the push rod 20 can be greater than the width of the sling, and the length of the handheld rod 20 is 1-1.4 m, facilitating handheld.

[0023] Further, in order to facilitate the hooking of the sling, the first and second hooks 101 and 102 are centrally symmetrically distributed, and the distance between the hook tips of the two is 1.2-1.5 times the width of the sling.

[0024] Further, in order to facilitate the introduction of the sling into the hook, the guide strip 103 is arc-shaped at the end close to the hook.

[0025] Further, in order to ensure stability when pushing, the pushing rod 20 is provided with anti-skid lines on the surface, and the pushing rod 20 can be directly made of screw steel.

[0026] Further, in order to ensure the stability of the hand holding, the holding end of the hand holding rod 10 is sleeved with an anti-skid rubber sleeve. Meanwhile, the radius R of the hook bottom of the first and second hooks 101 and 102 satisfies: R = sling thickness × (1.5 ± 0.2).

[0027] Specifically, in use, the operator hooks the sling through the first or second hook 101 or 102 on the side of the steel material to the designated position, and then pushes the sling through the pushing rod 20, so that the lower end of the sling is sleeved into the lower side of the end of the steel bundle, and the other side is also sleeved into the lower side of the steel bundle, so that the steel bundle can be completely sleeved into the sling, and the other end is also operated, so that the steel bundle is lifted.

[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, the present application can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A hand clamping prevention operating tool for a flat-belt hanging crane, characterized in that: The utility model relates to a kind of lifting harnesses, including, Handheld rod (10), first crook (101) and second crook (102) are provided with one end of the handheld rod (10), and the opening direction of the first crook (101) and second crook (102) is opposite; Pushing rod (20), the pushing rod (20) is fixedly connected to the end of the handheld rod (10), and the first crook (101) and second crook (102) are respectively fixedly connected to two ends of the pushing rod (20), and the width of the pushing rod (20) is greater than the thickness of the sling; Wherein, the inside of the first crook (101) and second crook (102) is respectively provided with guide strip (103), one end of the guide strip (103) is fixedly connected to crook fixed end, and the other end is fixedly connected to the handheld rod (10).

2. The anti-pinch operating tool for a flat-belt suspension crane according to claim 1, characterized in that: The first crook (101) and second crook (102) are centrally symmetrically distributed, and the hook tip spacing of the two is 1.2-1.5 times of the width of the sling.

3. The anti-pinch operating tool for a flat-belt suspension crane according to claim 1, characterized in that: The end of the guide strip (103) close to the hook is arranged in arc shape protruding towards the handheld rod (10).

4. The anti-pinch operating tool for a flat-belt suspension crane according to claim 1, characterized in that: The surface of the pushing rod (20) is provided with anti-skid lines.

5. The anti-pinch operating tool for a flat-belt conveyor as claimed in claim 1, characterized in that: The holding end of the handheld rod (10) is sleeved with anti-skid rubber sleeve.