Limiting heavy hammer protection device for automobile lifting hook head

Abstract

The utility model discloses an automobile lifting hook head limiting heavy hammer protection device which is characterized by comprising a steel wire rope, a tray, a limiting heavy hammer and a steel wire rope clamp, the steel wire rope penetrates through the center of the tray, the limiting heavy hammer is arranged at the upper end of the tray, the radius of the tray is larger than that of the limiting heavy hammer, and the steel wire rope clamp is arranged at the lower end of the steel wire rope. And the swinging radius of the steel wire rope clamp is smaller than the radius of the tray, so that the problems of safety risk caused by manual operation and damage to the limit of the weighting hook head due to hanging of the limiting heavy hammer and the steel wire rope clamp during hoisting operation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of preventing the wire rope on the drum from being disorderly wound and the hook head limit protection in the truck crane industry, and specifically relates to a truck crane hook head limit weight protection device. Background Technique

[0002] During the actual operation of a truck crane, during the process of reeling in the hook, due to the swinging of the wire rope, the limit weight is easily stuck by the wire rope clamp, and the hook head is hung by the limit weight and cannot fall normally. Only the operator can manually disengage the limit weight from the wire rope clamp. Content of the Utility Model

[0003] In view of the above problems, the utility model provides a truck crane hook head limit weight protection device, which is used to solve the problems that the limit weight is stuck by the wire rope clamp during hoisting operations, and manual operation poses safety risks and aggravates the damage of the hook head limit.

[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0005] A truck crane hook head limit weight protection device, characterized in that: it includes a wire rope, a tray, a limit weight, a wire rope clamp, and a hook head. A tray is provided on the wire rope, a limit weight is provided at the upper end of the tray, and the radius of the tray is greater than the swinging radius of the wire rope clamp. The hook head is installed at the lower end of the wire rope through the wire rope clamp.

[0006] It also includes a cylinder, the cylinder is vertically sleeved on the wire rope, and a tray is provided on the cylinder.

[0007] The beneficial effects of the utility model are:

[0008] (1) In the utility model, a tray is provided on the wire rope, a limit weight is provided at the upper end of the tray, and the radius of the tray is greater than the swinging radius of the wire rope clamp. At the same time, the hook head is installed at the lower end of the wire rope through the wire rope clamp, which solves the problem that the limit weight is easily stuck by the wire rope clamp during the process of reeling in the hook.

[0009] (2) In the utility model, the cylinder is vertically sleeved on the wire rope, effectively reducing the swinging radius of the wire rope clamp. Description of the Drawings

[0010] Figure 1 is the main structure schematic diagram of the utility model;

[0011] Figure 2 is the schematic diagram of the tray structure of the utility model;

[0012] Figure 3 is the top view structure schematic diagram of the utility model.

[0013] Reference numerals: steel wire rope 1, cylinder 2, tray 3, limit weight 4, wire rope clip 5, hook head 6. Detailed implementation mode

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. If not specifically specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0015] As Figure 1 shown, it includes a steel wire rope 1, a tray 3, a limit weight 4, a wire rope clip 5, and a hook head 6. A tray 3 is provided on the steel wire rope 1, a limit weight 4 is provided at the upper end of the tray 3, and the radius of the tray 3 is greater than the swing radius of the wire rope clip 5. The hook head 6 is installed at the lower end of the steel wire rope 1 through the wire rope clip 5.

[0016] As Figure 1 、 Figure 2 shown, a protection device for the limit weight of an automobile hook head is characterized in that it further includes a cylinder 2. The cylinder 2 is vertically sleeved on the steel wire rope 1, and a tray 3 is provided on the cylinder 2.

[0017] When the present invention is in use, a tray 3 is provided on the steel wire rope 1, a limit weight 4 is provided at the upper end of the tray 3, and the radius of the tray 3 is greater than the swing radius of the wire rope clip 5. The hook head 6 is installed at the lower end of the steel wire rope 1 through the wire rope clip 5. The cylinder 2 is vertically sleeved on the steel wire rope 1, and a tray 3 is provided on the cylinder 2. A protective support sleeve is added between the tray 3 and the steel wire rope 1 to reduce the wear of the steel wire rope 1. During the process of rehooking, the radius of the tray 3 is greater than the swing radius of the wire rope clip 5, and the wire rope clip 5 is blocked by the tray 3 and does not contact the limit weight 4, solving the hidden danger of the wire rope clip 5 being stuck, achieving the purpose of protection and limit and operation safety, and improving the use efficiency of the hook head limit.

[0018] The examples only describe the preferred modes of the present invention and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations, variations, modifications, and replacements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A vehicle hook head limit weight protection device, characterized in that: The utility model comprises a steel wire rope (1), a tray (3), a limit weight (4), a steel wire rope clamp (5), and a hook head (6). The steel wire rope (1) is provided with a tray (3), the upper end of the tray (3) is provided with a limit weight (4), and the radius of the tray (3) is greater than the swing radius of the steel wire rope clamp (5). The hook head (6) is installed at the lower end of the steel wire rope (1) through the steel wire rope clamp (5).

2. The automobile hook head limit weight protection device according to claim 1 is characterized in that: It also comprises a cylinder (2), wherein the cylinder (2) is vertically mounted on the steel wire rope (1), and a tray (3) is provided on the cylinder (2).

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