CN203507342U - High-altitude accident rescuing device - Google Patents

Abstract

The utility model discloses high-altitude accident rescue equipment, which belongs to the technical field of electrical tools and comprises a slow-down control device, a hook, a connecting ring and a rope, the rope passes through the slow-down control device, the front end of the upper rope is connected with the hook, and the slow-down control device The lower end is connected with the connecting ring; the slow-down control device includes a handle, a pressure handle and a three-cam structure; the upper part of the handle is slightly fixed on the side wall of the slow-down control device through the shaft, and the lower part is fixed together with the pressure handle through the shaft; The pressing handle is parallel to the left and right of the cam structure; the utility model is convenient and flexible in operation, safe and reliable, and is a powerful device for solving the rescue problem of aerial work accidents.

Description

A high-altitude accident rescue equipment

technical field

The utility model relates to the technical field of electrical tools, in particular to a tool for accident rescue of high-altitude operation on power transmission lines.

Background technique

In the daily maintenance of high-voltage transmission lines, due to improper operation of personnel, poor equipment operation, and external environmental influences, it is easy to cause personal injury accidents such as falling from high altitude, electric shock injury, and falling objects. Among them, high-altitude fall and electric shock injury accidents often cause operators to be suspended at high altitude or on poles and towers, which not only causes great harm to the wounded themselves, but also brings great inconvenience to rescue operations. The current rescue method for people on the tower usually adopts rescuers who carry ordinary ropes to climb the tower, and after reaching the position of the wounded, tie the rope to the wounded, and pull the rope to slowly lower the wounded to the ground for rescue. There are a large number of rescuers on the tower, and it is more laborious to pull the ropes. The speed of the slow descent of the wounded is not easy to control. The rescue procedures are complicated and the time is long, which is not conducive to the development of rescue operations.

Utility model content

The technical problem to be solved by the utility model is to provide a high-altitude accident rescue equipment, which is convenient and flexible in operation, safe and reliable, and is a powerful equipment for solving the problem of high-altitude accident rescue.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a high-altitude accident rescue equipment, which is characterized in that it includes a slow-down control device, a hook, a connecting ring and a rope, the rope passes through the slow-down control device, and the upper end of the rope is connected to the The hook is connected, and the lower end of the slow-down control device is connected with the connecting ring; the slow-down control device includes a handle, a pressure handle, a cam structure and a limit wheel; the upper part of the handle is slightly fixed on the upper side wall of the slow-down control device by a The handle is slightly fixed on the lower part of the side wall of the slow-down control device through the shaft, and the handle is fixed together with the pressure handle through the shaft; the pressure handle is parallel to the left and right of the cam structure, and the limit wheel is located at the rope exit at the top of the slow-down control device.

The cam structure includes three cams, which are installed side by side up and down, wherein the upper and lower are large cams, and the middle is a small cam;

The hook is a self-locking hook;

The connecting ring is a self-locking D-ring;

The rope is an insulated static rope.

When the utility model is in use, three cam structures are used to pass the rescue rope through it, and the rope is clamped by force during the rescue process through the friction of the cam, and the operator holds the handle and presses the pressure handle into the groove to make the rope further Pressing with the cam, the slow-down speed of the rope will be controlled due to the increase of friction force. When the pressing handle is pressed into different positions, the friction force on the rope will also be different, so as to realize the artificial control of the slow-down speed.

The beneficial effects produced by adopting the above-mentioned technical scheme are: the utility model effectively solves the problems of the traditional rescue method, such as the large number of people rescued on the tower, the difficulty of pulling the ropes, and the difficulty in controlling the landing speed and position of the wounded, and has the advantages of simple design structure, It has the advantages of quick and timely rescue on the tower, effective slow-down control of the wounded, and convenient installation and portability of the device. It is suitable for use in high-altitude rescue operations that require high-altitude rescue when accidents such as personnel falling or electric shock occur.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Among them, 1. Slow down control device, 2. Connecting ring, 3. Ring lock, 4. Rope, 5. Cam Ⅰ, 6. Cam Ⅱ, 7. Cam Ⅲ, 8. Hook lock, 9. Hook, 10. Slow down Descending control device connecting hole, 11, limit wheel, 12, handle shaft slightly, 13, handle, 14, fixed shaft, 15, pressure handle, 16, pressure handle shaft slightly.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

As shown in Figure 1, a high-altitude accident rescue equipment is characterized in that it includes a slow-descent control device 1, a hook 9, a connecting ring 2 and a rope 4, the rope 4 passes through the slow-descent control device 1, and the upper end of the rope is connected to the hook 9 The lower end of the slow-down control device 1 is connected to the connecting ring 2; the slow-down control device 1 includes a handle 13, a pressure handle 15, a cam structure and a limit wheel 11; The upper part of the side wall of the device 1, the pressure handle 15 is fixed on the lower part of the side wall of the slow-down control device 1 through the shaft 16, and the handle 13 is fixed with the pressure handle 15 through the shaft 14; the pressure handle 15 is parallel to the left and right of the cam structure, and the The limit wheel 11 is located at the exit of the rope 4 at the top of the slow descent control device 1 .

The cam structure includes cam I5, cam II6, and cam III7, and the three cams are installed side by side up and down;

The hook 9 is a self-locking hook;

The connecting ring 2 is a self-locking D-ring;

The rope 4 is an insulated static rope.

The utility model effectively solves the problems in the traditional rescue method, such as the large number of rescuers on the tower, the difficulty of pulling the ropes, and the difficulty in controlling the landing speed and position of the wounded. , The device is easy to carry and install, and is suitable for use in operations that require high-altitude rescue when accidents such as personnel falling or electric shock injuries occur during high-altitude operations. the

Claims (5)

1. A high-altitude accident rescue equipment, characterized in that it includes a slow-down control device (1), a hook (9), a connecting ring (2) and a rope (4), and the rope (4) passes through the slow-down control device ( 1), the upper end of the rope is connected with the hook (9), and the lower end of the slow-down control device (1) is connected with the connecting ring (2); the slow-down control device (1) includes a handle (13), a pressure handle (15), a cam Structure and limit wheel (11); the upper part of the handle (13) is fixed on the upper part of the side wall of the slow-down control device (1) through the shaft (12), and the pressure handle (15) is fixed on the slow-down control device (1) through the shaft (16). The lower part of the side wall of the control device (1), the handle (13) is fixed together with the pressure handle (15) through the shaft (14); the pressure handle (15) is parallel to the left and right of the cam structure, and the limit wheel (11) is located At the exit of the rope (4) on the top of the ramp control device (1). 2. A high-altitude accident rescue equipment according to claim 1, characterized in that the cam structure includes cam I (5), cam II (6), and cam III (7), and the three cams are installed side by side up and down. 3. The high-altitude accident rescue equipment according to claim 1, characterized in that the hook (9) is a self-locking hook. 4. A high-altitude accident rescue equipment according to claim 1, characterized in that the connecting ring (2) is a self-locking D-ring. 5. The high-altitude accident rescue equipment according to claim 1, characterized in that the rope (4) is an insulated static rope.

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