Anti-falling device for cable of yard bridge support

Abstract

The utility model discloses a field bridge support cable anti-falling device, which relates to the field of cable anti-falling devices and comprises a supporting mechanism, a support and a fixing seat. The supporting mechanism is installed on the upper portion of the support through the connecting mechanism and bears a festoon cable saddle beam, and the support is installed on the upper portion of the fixing base and used for bearing the supporting mechanism. The lower part of the fixed seat is mounted on a festoon cable gap bridge bracket; the bracket comprises a connecting end and a mounting end, and the mounting end is arranged at the upper part of the connecting end; the connecting end is connected with the fixing seat, and the mounting end is connected with the supporting mechanism; when the festoon cable traveling wheel of the tire crane is broken, the supporting mechanism on the anti-falling protection device can play a role in bearing a festoon cable saddle beam and protecting the festoon cable from falling, so that the occurrence of machine damage accidents is avoided, the existing potential safety hazard is eliminated, and the safe and reliable operation of equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the field of cable anti-falling devices, in particular to a field bridge supporting cable anti-falling device. Background Art

[0002] A yard crane generally refers to a mobile crane used for site operations. It usually consists of a bridge-like structure that can be moved around a construction site or other site and is used to lift, move or suspend heavy objects. This equipment is often used in various industrial and construction sites to move heavy equipment, building materials or other large items.

[0003] During the operation of the field bridge trolley cable, if the trolley cable running wheel breaks, it may cause a series of serious problems. The trolley cable saddle beam will lose support, causing it to sink and deform, causing the trolley cable saddle beam to sink and deform, making the entire system unbalanced and causing the trolley cable bridge bracket itself to be seriously deformed, which may cause its function to fail and even affect the stability of the structure. The sinking and deformation of the trolley cable saddle beam may occur outside the driver's sight range, and it is difficult for the driver to discover this problem in time, especially during high-speed operation. This situation may be more hidden and dangerous. If not handled in time, the trolley cable may be pulled off, which will cause more serious consequences.

[0004] Machine damage accidents not only result in long equipment downtime, but can also cause serious disruptions to on-site operations. Repairing damaged equipment requires a lot of time and resources, and will also delay subsequent construction progress. More seriously, if the damage affects the bridge structure, additional repair and reinforcement work may be required, further extending downtime and increasing costs. Utility Model Content

[0005] In order to overcome a series of serious problems that may be caused by the breakage of the cable running wheel of the field bridge support, the utility model provides a field bridge support cable anti-falling device.

[0006] The utility model is realized through the following technical scheme: a field bridge towing cable anti-fall device, comprising a supporting mechanism, a bracket and a fixing seat; the supporting mechanism is installed on the upper part of the bracket through a connecting mechanism and bears the weight of the towing cable saddle beam, the bracket is installed on the upper part of the fixing seat and is used to bear the supporting mechanism; the lower part of the fixing seat is installed on the towing cable bridge bracket; the bracket comprises a connecting end and a mounting end, and the mounting end is arranged on the upper part of the connecting end; the connecting end is connected to the fixing seat, and the mounting end is connected to the supporting mechanism.

[0007] Preferably, the bracket is installed on the outer side of the fixing seat.

[0008] Preferably, the bracket is connected to the fixing seat by welding.

[0009] Preferably, the mounting end is in an overall U-shaped structure.

[0010] Preferably, the supporting mechanism is a walking wheel.

[0011] Preferably, the connecting mechanism includes a pin shaft, a stopper and a fixing bolt; a pin hole is provided on the inner side of the U-shaped structure of the mounting end, one end of the pin shaft is installed in the pin hole and fixed between the U-shaped structures by a fixing bolt, the walking wheel is installed at the other end of the pin shaft, and the stopper is provided between the walking wheel and the mounting end.

[0012] Compared with the prior art, the utility model has the following beneficial effects: when the traveling wheel of the tire towing cable breaks, the supporting mechanism on the anti-fall protection device will bear the load of the saddle beam of the towing cable, play the role of anti-fall protection of the towing cable, prevent major machine damage accidents from occurring, eliminate existing safety hazards, and ensure safe and reliable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a fixing seat of the utility model.

[0015] Explanation of the accompanying drawings: 1. Support mechanism; 2. Bracket; 3. Fixed seat; 4. Connection end; 5. Mounting end; 6. Pin shaft; 7. Stop block; 8. Fixing bolt. DETAILED DESCRIPTION

[0016] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0017] As shown in the reference figure, the utility model provides a field bridge towing cable anti-falling device, including a supporting mechanism 1, a bracket 2 and a fixing seat 3; the supporting mechanism 1 is installed on the upper part of the bracket 2 through a connecting mechanism and bears the load of the saddle beam of the towing cable, the bracket 2 is installed on the upper part of the fixing seat 3 and is used to bear the supporting mechanism 1; the lower part of the fixing seat 3 is installed on the towing cable bridge bracket; when the tire crane towing cable running wheel breaks, the supporting mechanism 1 on the anti-falling protection device will bear the load of the saddle beam of the towing cable, play an anti-falling protection role for the towing cable, prevent the occurrence of major machine damage accidents, eliminate the existing safety hazards, and ensure the safe and reliable operation of the equipment; the supporting mechanism 1 is a running wheel; as a supporting mechanism, the running wheel can quickly bear the weight of the saddle beam when the towing cable breaks, prevent it from falling, and play a protective role.

[0018] The bracket 2 is installed on the outside of the fixing seat 3; ensure that the position of the bracket 2 is stable so that it will not interfere with the normal use of the bridge deck; wherein the bracket 2 is connected to the fixing seat 3 by welding; provide a strong connection to ensure the firmness between the bracket 2 and the fixing seat 3 to ensure the normal operation of the support mechanism 1; the bracket 2 is perpendicular to the fixing seat 3; the bracket 2 includes a connecting end 4 and a mounting end 5, and the mounting end 5 is arranged on the upper part of the connecting end 4; the connecting end 4 is connected to the fixing seat 3, and the mounting end 5 is connected to the walking wheel; the mounting end is an overall U-shaped structure.

[0019] The connecting mechanism includes a pin shaft 6, a stopper 7 and a fixing bolt 8; a pin hole is provided on the inner side of the U-shaped structure of the mounting end 5, one end of the pin shaft 6 is installed in the pin hole and fixed between the U-shaped structures by the fixing bolt 8, the walking wheel is installed at the other end of the pin shaft 6, and the stopper 7 is provided between the walking wheel and the mounting end 5; thereby facilitating the installation of the walking wheel and ensuring the normal operation of the equipment.

[0020] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A field bridge cable anti-falling device, characterized in that: The invention comprises a support mechanism (1), a bracket (2) and a fixing seat (3); the support mechanism (1) is mounted on the upper part of the bracket (2) through a connecting mechanism and bears the weight of a trolley cable saddle beam; the bracket (2) is mounted on the upper part of the fixing seat (3) and is used to bear the support mechanism (1); the lower part of the fixing seat (3) is mounted on a trolley cable bridge bracket; the bracket (2) comprises a connecting end (4) and a mounting end (5); the mounting end (5) is arranged on the upper part of the connecting end (4); the connecting end (4) is connected to the fixing seat (3), and the mounting end (5) is connected to the support mechanism (1).

2. The field bridge cable anti-falling device according to claim 1, characterized in that: The bracket (2) is installed on the outside of the fixing seat (3).

3. The field bridge cable anti-falling device according to claim 2, characterized in that: The bracket (2) is connected to the fixing seat (3) by welding.

4. The field bridge cable anti-falling device according to claim 1, characterized in that: The mounting end (5) is in an overall U-shaped structure.

5. The field bridge cable anti-falling device according to claim 1, characterized in that: The supporting mechanism (1) is a walking wheel.

6. The field bridge cable anti-falling device according to claim 5, characterized in that: The connection mechanism comprises a pin shaft (6), a stopper (7) and a fixing bolt (8); a pin hole is provided on the inner side of the U-shaped structure of the mounting end (5); one end of the pin shaft (6) is installed in the pin hole and is fixed between the U-shaped structures by means of a fixing bolt (8); the travel wheel is installed at the other end of the pin shaft (6); and the stopper (7) is provided between the travel wheel and the mounting end (5).

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