CN203315589U - Pole top hanging cap for safety belt - Google Patents

Abstract

The utility model discloses a hanging cap on the top of a safety belt rod. A hanging ring is installed on a casing through bolts. A bolt limiting groove is arranged on the casing. Screw holes and connecting ears are arranged on the hanging ring. Compared with the prior art, the utility model provides a fixed point for connecting safety belts for workers at high altitudes, and the safety belts will not fall off or slide off, thereby ensuring the safety of workers working at heights.

Description

A kind of seat belt rod top hanging cap

technical field

The utility model relates to a safety protection device.

Background technique

10KV and below power distribution wires are often supported by cement poles, and cement poles are often used to support optical cables or cables in communication networks. And in pole top work process, safety belt can't be articulated firmly, can not fully protect the safety of staff. If workers working at heights hang their safety belts on the top of the pole, it is very easy for the safety belt to come off and cause a fall accident; .

Contents of the invention

In view of this, the purpose of the present utility model is to provide a safety protection device capable of firmly hooking a safety belt.

In order to solve the above technical problems, the technical solution provided by the utility model is to provide a seat belt rod top hanging cap, the hanging ring is installed on the casing through bolts, a bolt limiting groove is arranged on the casing, and the hanging ring is provided with Screw holes and connecting ears.

Preferably, the inner diameter of the sleeve gradually increases from top to bottom.

Preferably, the casing is a steel pipe or an aluminum alloy pipe.

Further, the bolt limiting groove is arranged on the outer surface of the casing.

Preferably, the bolt limiting grooves circle around the outer surface of the casing.

Preferably, there is a pair of connecting ears, which are arranged symmetrically with the central line of the hanging ring as the line of symmetry.

Compared with the prior art, one of the above technical solutions has the following advantages:

1. The new model adopts the casing, which can be directly set on the pole. The inner diameter of the casing can be preset during production. Generally, the diameter of the cement pole increases gradually from top to bottom. to fall. After the installation is completed, a fixed point for connecting the safety belt can be provided for the high-altitude workers, and the safety belt will not fall off or slip, ensuring the safety of the high-altitude workers.

2. The inner diameter of the bushing gradually increases from top to bottom, and its inner diameter changes in line with the outer diameter of the pole, so that the inner strength of the bushing fits the outer diameter of the pole, and the contact area between the bushing and the pole is large. When the casing is not easy to rotate, it is ensured that the high-altitude workers can control the balance.

3. The new model adopts the bolt limit groove. Under the action of the bolt, the hanging ring can no longer move in the vertical direction, but can only rotate around the axis. During installation, according to the construction direction of workers at heights, turn the hanging ring to a suitable position, and then tighten the bolts so that the hanging ring is completely fixed to ensure that workers working at heights can control the balance.

Description of drawings

Fig. 1 is a partial sectional view of a preferred embodiment of the present invention.

Fig. 2 is a front view of the hanging ring in a preferred embodiment of the utility model.

Detailed ways

The following will be described in conjunction with the accompanying drawings and a specific embodiment.

See Figures 1 to 2. The seat belt rod top cap described in this embodiment includes a steel or aluminum alloy sleeve 10 and a hanging ring 20 . The inner diameter of the upper tube of the casing 10 is smaller than the inner diameter of the lower tube, and a bolt limiting groove 11 is arranged on its outer surface. Screw holes and connecting ears 21 are provided on the hanging ring 20 , and the hanging ring 20 is installed on the casing 10 through bolts 30 . During installation, the bolts 30 are inserted into the bolt limiting grooves 11 . During use, the bolt 30 is tightened to prevent the hanging ring 20 from rotating. The connecting ears 21 are a pair, which are arranged symmetrically with the axis of the hanging ring as the line of symmetry.

The above are only preferred implementations of the present utility model. It should be pointed out that the above-mentioned preferred implementations should not be regarded as limitations on the present utility model, and the protection scope of the present utility model should be based on the scope defined by the claims. For those skilled in the art, without departing from the spirit and scope of the utility model, some improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims (6)

1. A seat belt rod top hanging cap, characterized in that the hanging ring (20) is installed on the casing (10) through a bolt (30), and a bolt limiting groove (11) is arranged on the casing (10), Screw holes and connecting ears (21) are arranged on the hanging ring (20). 2. The seat belt pole top cap according to claim 1, characterized in that the inner diameter of the sleeve (10) gradually increases from top to bottom. 3. The seat belt pole top cap according to claim 2, characterized in that, the sleeve (10) is a steel pipe or an aluminum alloy pipe. 4. The seat belt rod top mount cap according to claim 1, characterized in that, the bolt limiting groove (11) is arranged on the outer surface of the bushing. 5 . The seat belt rod top mount cap according to claim 3 , wherein the bolt limiting groove ( 11 ) circles around the outer surface of the bushing. 6 . 6 . The seat belt pole top mount cap according to claim 1 , characterized in that, the connecting ears ( 21 ) are a pair, and are arranged symmetrically with the axis of the hanging ring ( 20 ) as a line of symmetry. 6 .

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