CN104069598A - High-altitude operation protection device - Google Patents

Abstract

The invention provides a protective device for working at heights, which includes a safety belt body and two anti-rope devices. The safety belt body includes a waist belt and belt buckles arranged at both ends of the belt. The belt is provided with a proximity alarm and Tool bag, the two anti-rope devices include two anti-ropes, a storage box with an opening and a hook arranged on the top of the storage box, the two anti-rope devices are hung on the belt through the hooks, and the A rotating shaft is arranged inside the storage box, and one end of the two anti-ropes is fixed on the rotating shaft. A rotating handle and a locking buckle matched with the rotating handle are arranged on the outside of the storage box. The other end of the second anti-rope A fixed hook is provided, and the two anti-ropes are wound on the rotating shaft and protruded from the opening. The high-altitude operation protection device has the advantages of scientific design, strong practicability, simple operation, good safety and reliable protection.

Description

Protective device for working at heights

technical field

The invention relates to a protective device, in particular to a protective device for working at heights.

Background technique

In high-altitude operations such as the electric power industry, in order to ensure the operation and safety of the workers, the workers need to use seat belts to ensure the safety of the workers. The existing seat belts are simple in structure and can only ensure the positioning of the workers, and lack the necessary near-electric warning. , High-altitude operations are close to high-voltage cables, and near-electricity warnings are essential; at the same time, the tool bags on the existing safety belts lack the necessary anti-off protection, which causes maintenance tools to fall easily and affects maintenance efficiency. When the safety belt is used, it must cooperate with the secondary anti-rope. Most of the existing secondary anti-ropes are connected to the safety belt, and the other end hangs freely, which affects the climbing of the operator, and then affects the work efficiency.

In order to solve the above existing problems, people have been seeking an ideal technical solution.

Contents of the invention

The object of the present invention is to address the deficiencies of the prior art, thereby providing a protection device for working at heights with scientific design, strong practicability, simple operation, good safety and reliable protection.

In order to achieve the above object, the technical solution adopted by the present invention is: a protective device for working at heights, which includes a safety belt body and two anti-rope devices, the safety belt body includes a waist belt and belt buckles arranged at both ends of the belt, The belt is provided with a proximity alarm and a tool bag. The two anti-rope devices include two anti-rope devices, a storage box with an opening and a hook arranged on the top of the storage box. The two anti-rope devices pass through the two anti-rope devices. The above-mentioned hook is hung on the belt, the two anti-ropes are rolled up in the storage box, and the outer ends of the two anti-ropes are provided with fixed hooks.

Based on the above, the storage box is provided with a rotating shaft, and one end of the two anti-rope is fixed on the rotating shaft, and the outer side of the storage box is provided with a rotating handle and a locking buckle matching the rotating handle. The anti-rope is wound on the rotating shaft and protrudes from the opening.

Based on the above, the storage box is provided with a spring turntable, and the outside of the storage box is provided with a switch button corresponding to the spring turntable, one end of the two ropes is fixed on the spring turntable, and the opening of the storage box is set There is a speed difference protector, and the two anti-ropes are wound on the spring turntable and protruded from the opening.

Based on the above, an auxiliary safety belt is connected to the waist belt.

Based on the above, the tool bag is provided with a detachment-preventing hook.

Based on the above, an elastic reed is provided at the opening of the storage box.

Compared with the prior art, the present invention has outstanding substantive features and significant progress. Specifically, the present invention is different from traditional seat belts in that it includes a seat belt body and a second anti-rope device. The waist belt is provided with a proximity alarm to remind Workers are in danger of high pressure. The tool bag is provided with an anti-off hook to prevent the tools from falling off and affect work efficiency; The turning handle releases the second anti-rope for use, which can ensure the safety of the operators and does not affect the emergency repair work of the operators; it has the advantages of scientific design, strong practicability, simple operation, good safety and reliable protection.

Description of drawings

Fig. 1 is a schematic structural view of the present invention.

Detailed ways

The technical solutions of the present invention will be described in further detail below through specific implementation methods.

As shown in Figure 1, a protective device for working at heights, it includes a safety belt body and two anti-rope devices, the safety belt body includes a waist belt 1 and belt buckles arranged at both ends of the waist belt 1, and There are near electric alarm 11 and tool bag 12, which is convenient for staff to carry maintenance tools. At the same time, when climbing, prevent staff from being too close to live equipment, and utilize near electric alarm 11 to ensure the maintenance safety of staff; The rope device includes two anti-rope 3, a storage box 2 with an opening and a hook 4 arranged on the top of the storage box 2, the two anti-rope devices are hung on the waist belt 1 through the hook 4, the A rotating shaft is arranged inside the receiving box 2, and one end of the two anti-rope 3 is fixed on the rotating shaft, and a rotating handle 21 and a locking buckle matching the rotating handle 21 are arranged on the outside of the receiving box 2, which can be opened during use. Lock the buckle, turn the rotating handle 21 to release the second anti-rope 3, when not in use, turn the rotating handle 21 to roll up the second anti-rope 3, and buckle the locking buckle after rolling to prevent the second anti-rope 3 from being released automatically; The other end of the second anti-rope 3 is provided with a fixed hook 31. When the second anti-rope 3 is used, the fixed hook 31 is convenient for fixing the second anti-rope 3, and the second anti-rope 3 is wound on the rotating shaft and stretches out. The above opening settings.

In order to ensure the safety of the staff working at heights, the safety belt body must be connected with the second anti-rope device. This protective device for aerial work adds the second anti-rope device, which not only adds the second anti-rope 3, but also releases it when it is used, and plays a protective role to ensure that the staff can move at high altitude. At the same time, when not in use, it is packed up, and the second anti-rope 3 is rolled up in the storage box 2, which does not affect the climbing of the staff. the

In order to better protect the staff, the waist belt 1 is connected with an auxiliary safety belt, and the auxiliary safety belt can be wrapped around the thigh of the staff to protect the staff.

Due to high-altitude operations, it is not easy for the staff to maintain balance. In order to prevent the overhaul tool from falling off, the tool bag 12 is provided with an anti-off hook.

In order to facilitate releasing and retracting the two anti-ropes 3 , an elastic reed is provided at the opening of the storage box 2 .

The high-altitude operation protection device can not only ensure the safety of the operators, but also not affect the emergency repair work of the operators.

It should be noted that in other embodiments, a storage box with two self-rolling ropes can be used. A spring turntable is arranged inside the storage box, and a switch button is arranged on the outside of the storage box corresponding to the spring turntable. One end of the two anti-ropes is fixed on the spring turntable, the opening of the storage box is provided with a speed difference protector, and the two anti-ropes are wound around the spring turntable and protrude from the opening.

When in use, press the switch button to release the secondary anti-rope, which is convenient to use and does not affect the work of the staff; when recovering, press the switch button again, and use the automatic retraction function of the spring turntable to recover the secondary anti-rope, release and During the recovery process, the speed difference protector plays the role of regulation and protection.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the present invention can still be Modifications to the specific implementation of the invention or equivalent replacement of some technical features; without departing from the spirit of the technical solution of the present invention, should be included in the scope of the technical solution claimed in the present invention.

Claims (6)

1. A protective device for working at heights, characterized in that: it includes a safety belt body and two anti-rope devices, the safety belt body includes a belt and belt buckles arranged at both ends of the belt, the belt is provided with a near electric An alarm and a tool bag, the two anti-rope devices include two anti-ropes, a storage box with an opening and a hook arranged on the top of the storage box, and the two anti-rope devices are hung on the belt through the hooks Above, the two anti-ropes are rolled up in the storage box, and the outer ends of the two anti-ropes are provided with fixed hooks. 2. The protective device for working at heights according to claim 1, characterized in that: a rotating shaft is arranged inside the storage box, one end of the two anti-ropes is fixed on the rotating shaft, and a rotating handle is arranged on the outside of the storage box As well as the locking buckle matched with the rotating handle, the two anti-ropes are wound around the rotating shaft and protruded from the opening. 3. The protective device for working at heights according to claim 1, characterized in that: a spring turntable is arranged inside the storage box, a switch button is arranged on the outside of the storage box corresponding to the spring turntable, and one end of the two anti-ropes is fixed On the spring turntable, a speed difference protector is arranged at the opening of the storage box, and the two anti-ropes are wound on the spring turntable and extend out of the opening. 4. The protective device for working at heights according to claim 2 or 3, wherein an auxiliary safety belt is connected to the waist belt. 5. The protective device for working at heights according to claim 2 or 3, characterized in that: the tool bag is provided with an anti-drop hook. 6. The protective device for working at heights according to claim 2, characterized in that: an elastic reed is provided at the opening of the storage box.