Overhead crane track pressing plate spot inspection tool

By designing the Tianche track pressure plate inspection tool, the inspection is completed in an upright state, solving the problems of inefficiency and high safety risks in traditional methods, and improving operational safety and efficiency.

CN223180140UActive Publication Date: 2025-08-01SHANDONG IRON & STEEL GRP YONGFENG LINGANG CO LTD
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Patent Information

Application Number
CN202422337710.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-01
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The traditional sky car track pressure plate inspection method is inefficient and has high safety risks. Staff need to squat down or turn over the guardrail to operate, which poses a risk of tool drop and injury or falling from high altitude.

Method used

A slewing track pressure plate inspection tool is designed, including sleeve rod, rotary rod, sleeve and ratchet sleeve. The rope is tied to the waist to prevent falling. The inspection hammer is bypassed by the connecting rod to avoid hindering the bolt tightening and achieving upright operation.

Benefits of technology

It reduces work intensity, improves safety, avoids the risks of tool drop and high altitude falls, and ensures inspection results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of crown block track point inspection tools, and particularly relates to a crown block track pressing plate point inspection tool. Comprising a sleeve rod, a spot check hammer is welded to the bottom end of the sleeve rod, a rotating rod is inserted into the sleeve rod, a sleeve is welded to the top end of the rotating rod, and a ratchet sleeve is welded to the bottom end of the rotating rod. During operation, a worker does not need to squat or turn over the guardrail, and point inspection can be completed in an upright state in the whole process, so that the working intensity is greatly reduced, and the safety is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of overhead crane track inspection tools, and particularly relates to an overhead crane track pressing plate inspection tool. Background Art

[0002] With the improvement of industrial automation, overhead cranes, as an important lifting equipment, are widely used. However, the traditional track pressing plate inspection method has problems such as low efficiency and high safety risks. The overhead crane track is installed at a high level, and a guardrail is installed on the side of the track for safety. When conducting the inspection operation, a wedge iron of the rail pressing plate is struck with a hammer, and the bolt is tightened with a wrench. Since the high-altitude platform is flush with the overhead crane track, when operating, the staff needs to squat down, hold the tool by hand, and stretch the hand out of the guardrail for operation. There are many pressing plates on the overhead crane track, with a large workload and high working intensity, and there is also a risk that the tool will fall and injure people. Moreover, due to the awkward posture in this way, the inspection effect is not good. Another way is that the staff holds the tool for operation after climbing over the guardrail, which is extremely dangerous and prone to falling from a height. Summary of the Invention

[0003] The purpose of the utility model is to provide an overhead crane track pressing plate inspection tool to solve the problems existing in the prior art.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An overhead crane track pressing plate inspection tool includes a sleeve rod, an inspection hammer is welded to the bottom end of the sleeve rod, a rotating rod is inserted into the sleeve rod, a sleeve is welded to the top end of the rotating rod, and a ratchet sleeve is welded to the bottom end of the rotating rod.

[0006] Further, the sleeve rod is of a circular tubular structure, and a hanging ring is welded to the outer wall of the upper part of the sleeve rod.

[0007] Further, the rotating rod is inserted into the inner cavity of the circular tubular structure of the sleeve rod, and the sleeve and the ratchet sleeve welded to the upper and lower ends of the rotating rod are both located outside the sleeve rod.

[0008] Further, a connecting rod is welded to the outer wall of the bottom end of the sleeve rod. One end of the connecting rod extends horizontally, then bends downward and extends horizontally again. The inspection hammer is welded to the extended end of the connecting rod, and the inspection hammer is welded to the sleeve rod through the connecting rod.

[0009] Further, the bottom end of the inspection hammer is lower than the bottom end of the ratchet sleeve.

[0010] The utility model has the following beneficial effects:

[0011] 1. When operating the utility model, the staff does not need to squat down or climb over the guardrail, and can complete the inspection in an upright state throughout the process, thus greatly reducing the working intensity and improving the safety.

[0012] 2. Tie it to the hanging ring with a rope, and then tie the other end of the rope around the waist to prevent falling from a height, further improving safety.

[0013] 3. The rotating rod is inserted into the sleeve rod, and the inspection hammer will not rotate with the rotation of the rotating rod. Therefore, the inspection hammer will not interfere with the tightening of the bolt.

[0014] 4. The connecting rod enables the inspection hammer to bypass the ratchet sleeve, so that the bottom end of the inspection hammer is at the lowest position, preventing the ratchet sleeve from interfering when hitting the wedge iron. Description of the Drawings

[0015] Figure 1 is a schematic structural view of the present utility model.

[0016] Figure 2 is a schematic view of the bottom structure of the present utility model.

[0017] Figure 3 is a schematic view of the disassembled structure of the present utility model.

[0018] Wherein: 1. Sleeve rod; 2. Inspection hammer; 3. Rotating rod; 4. Sleeve; 5. Ratchet sleeve; 6. Hanging ring; 7. Connecting rod. Detailed Embodiment

[0019] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following further describes the present utility model in detail with reference to specific embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0020] As Figures 1-3 shown, a trolley track pressing plate inspection tool includes a sleeve rod 1, an inspection hammer 2 is welded to the bottom end of the sleeve rod 1, a rotating rod 3 is inserted into the sleeve rod 1, a sleeve 4 is welded to the top end of the rotating rod 3, and a ratchet sleeve 5 is welded to the bottom end of the rotating rod 3.

[0021] The sleeve rod 1 is a circular tubular structure, and a hanging ring 6 is welded to the outer wall of the upper part of the sleeve rod 1. Tie it to the hanging ring 6 with a rope, and then tie the other end of the rope around the waist to prevent falling from a height.

[0022] The rotating rod 3 is inserted into the inner cavity of the circular tubular structure of the sleeve rod 1, and the sleeves 4 and ratchet sleeves 5 welded to the upper and lower ends of the rotating rod 3 are both located outside the sleeve rod 1. Since the rotating rod 3 is inserted into the sleeve rod 1, the inspection hammer 2 will not rotate with the rotation of the rotating rod 3. Therefore, the inspection hammer 2 will not interfere with the tightening of the bolt.

[0023] A connecting rod 7 is welded to the outer wall at the bottom end of the sleeve rod 1. One end of the connecting rod 7 extends horizontally, then bends downward and then extends horizontally. The inspection hammer 2 is welded to the extended end of the connecting rod 7. The inspection hammer 2 is welded to the sleeve rod 1 through the connecting rod 7. The connecting rod 7 enables the inspection hammer 2 to bypass the ratchet sleeve 5, so that the bottom end of the inspection hammer 2 is at the lowest position, preventing the ratchet sleeve 5 from causing interference when knocking on the wedge iron.

[0024] The bottom end of the inspection hammer 2 is lower than the bottom end of the ratchet sleeve 5.

[0025] The working principle of the present utility model is as follows:

[0026] During use, tie a rope to the hanging ring 6, and then tie the other end of the rope around the waist to prevent falling from a height. During inspection, bypass the upper end of the guardrail with the present utility model, hold the sleeve rod 1 by hand and aim the inspection hammer 2 at the wedge iron of the track pressing plate for knocking, so as to fasten the wedge iron. Then, clamp the ratchet sleeve 5 on the bolt of the track pressing plate, insert a crowbar or other long iron rod into the sleeve 4, hold the sleeve 4 with one hand to keep the present utility model vertical, and turn the crowbar with the other hand to fasten the bolt. Since the rotating rod 3 is inserted into the sleeve rod 1, the inspection hammer 2 will not rotate with the rotation of the rotating rod 3, so the inspection hammer 2 will not interfere with the fastening of the bolt. After the inspection of the pressing plates on both sides of the track at this location is completed, then carry out the inspection work at the next point.

[0027] The above-described embodiments are only used to describe the preferred embodiments of the present utility model, and do not limit the concept and scope of the present utility model. Without departing from the design concept of the present utility model, various modifications and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model should all fall within the protection scope of the present utility model.

[0028] The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. An overhead crane track pressing plate inspection tool, characterized in that, It includes a sleeve rod, a inspection hammer is welded to the bottom end of the sleeve rod, a rotating rod is inserted into the sleeve rod, a sleeve is welded to the top end of the rotating rod, and a ratchet sleeve is welded to the bottom end of the rotating rod.

2. The overhead crane rail pressing plate inspection tool according to claim 1, wherein The sleeve rod is of a circular tubular structure, and a hanging ring is welded to the outer wall of the upper part of the sleeve rod.

3. The overhead crane rail pressing plate inspection tool according to claim 2, wherein, The rotating rod is inserted into the inner cavity of the circular tubular structure of the sleeve rod, and the sleeve and the ratchet sleeve welded to the upper and lower ends of the rotating rod are both located outside the sleeve rod.

4. The overhead crane track pressing plate inspection tool according to claim 3, characterized in that, A connecting rod is welded to the outer wall of the bottom end of the sleeve rod. One end of the connecting rod extends horizontally, then bends downward and then extends horizontally. The inspection hammer is welded to the extended end of the connecting rod, and the inspection hammer is welded to the sleeve rod through the connecting rod.

5. The overhead crane rail pressing plate inspection tool according to claim 3, characterized in that, The bottom end of the inspection hammer is lower than the bottom end of the ratchet sleeve.