CN104707274B - Cap covering type hanger - Google Patents

Abstract

The invention relates to a buckle cap type hanger, which consists of two 1/4 spherical bodies to form a hemispherical body, one side of the two 1/4 spherical bodies is connected by a hinge and a rotating shaft, and the two 1/4 spherical bodies The other side is movably connected by a snap lock, on which a pull rope is connected; a snap ring is arranged on the edge of the main body, and a backup rope is movably connected to the snap ring. The invention fills up the gap in the safety protection of personnel before the hardware is installed in the operation of pushing the pole. Easy to connect, detachable and installable, strong practicability.

Description

Buckle hat hanger

technical field

The invention relates to a power construction hanger, in particular to a buckle-cap type hanger.

Background technique

In the electric power construction operation, it is generally related to the cement pole installation fittings to hang the wires. In daily operations of this kind, construction workers wear combined safety belts with backup ropes, use foot buckles to climb to the top of the pole, and then use transfer ropes to pull up the cross-arm and other hardware. The hook at the end of the rope is effectively connected with the nails on the metal fittings (before the fittings are installed, there is no place to fix the backup rope hooks), at this time, the personnel actually have a backup guarantee against falling from high altitudes, and then the personnel follow the operating procedures for the next step of installation . There is a serious safety problem in the previous process, that is, the time for a skilled installer to connect to the backup rope is about 10 minutes after the personnel climb to the head of the pole until the first hardware is installed firmly. -20 minutes. During this period of time, the workers actually have no back-up protection against falling from high altitudes. Both hands need to be released to pull the fittings through the transmission rope, and they must use tools such as wrenches to fix the pulled fittings. The whole process is close to the safety belt. The rope wraps around the concrete pole and the foot buckle to maintain the body balance at high altitude. During these 10-20 minutes, the workers took huge safety risks.

Contents of the invention

Aiming at the problems existing in the above-mentioned prior art, the present invention provides a buckle cap type hanger, which solves the problem of potential safety hazards in the prior art for installing hardware and hanging wires.

The technical solution adopted by the present invention to solve its technical problems is:

The buckle cap consists of two 1/4 spherical bodies forming a hemispherical body, one side of the two 1/4 spherical bodies is connected by a hinge and a rotating shaft, and the other side of the two 1/4 spherical bodies is movably connected by a snap lock. The lock is connected with a pull rope; the edge of the main body is provided with a clasp, and the clasp is movably connected with a backup rope.

The main body is a mesh structure, and the edge of the main body adopts a frame structure.

The snap lock includes a clip and a tenon, the top of the clip is provided with a drawstring hole, the bottom of the clip is connected to the main body through a fixed shaft, and an inner hole is provided on the clip, and the shape of the inner hole is similar to that of the tenon. Matching, the tenons are welded on the edges of the two 1/4 spherical bodies respectively.

The top end of the fixture is bent outwards.

The snap ring is arranged below the rotating shaft.

The advantages and effects of the present invention are as follows:

1. It fills the blank of personnel safety protection before the installation of hardware in the operation of pedaling.

2. The principle of snapping the cap is simple, and the mesh design is light in weight, which saves manpower, and can be buckled to the head of the club immediately after reaching the top.

3. The buckle cap and the backup rope are conveniently connected, detachable and secure.

4. The buckle cap is placed on the top of the pole, which can absolutely prevent the use of the backup rope from low hanging high.

5. When the buckle cap is removed, it can be removed by pulling the rope, which is quick, easy and practical.

6. The fixture is equipped with an outer curved top, which is convenient for fastening and pulling.

Description of drawings

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

Fig. 2 is a schematic view of the side structure of the present invention.

Fig. 3 is a structural schematic diagram of the open state of the buckle cap of the present invention.

In the figure, 1. Main body, 2. Rotating shaft, 3. Lock, 4. Drawstring, 5. Snap ring, 6. Backup rope; 301, fixture, 302, tenon, 303, drawstring hole, 304, fixing axis.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Example

As shown in Figure 1-3, the button cap consists of two 1/4 spherical bodies to form a hemispherical main body 1, the main body is a mesh structure, and the edge of the main body adopts a frame structure; one side of the two 1/4 spherical bodies is folded The page is connected to the rotating shaft 2, and the other side of the two 1/4 spheres is movably connected through the lock 3, and the lock 3 is connected with the drawstring 4, and the drawstring 4 is an extension rope for releasing the lock. The snap lock can be released, and the buckle cap can be separated from the end of the electric pole; the edge of the main body 1 is provided with a snap ring 5 below the rotating shaft, and one end of the backup rope 6 is movably connected to the snap ring 5 through a lock, and the back rope 6 The other end is connected to the combination belt of the operator.

The snap lock 3 includes a clamp 301 and a tenon 302, the top of the clamp 302 is provided with a drawstring hole 303 to facilitate the connection of the drawstring and the clamp; the bottom end of the clamp 301 is welded to the edge of the main body through a fixed shaft 304 , the clamp 302 is provided with an inner hole, the shape of the inner hole matches the tenon 302, and the tenon is respectively welded to the edges of the two 1/4 spherical bodies. The tenon has a certain external expansion force and can be firmly closed when closed. When the fixture is stuck and the outwardly curved apex of the fixture is artificially pulled, the tenon can be separated from the fixture. Both the clamp 301 and the tenon 302 are made of steel to prevent the opening and closing of the buckle cap and deformation when it is stressed, to ensure the overall mechanical strength of the buckle cap, and to ensure that it can at least guarantee the gravity bearing capacity of 150 kg when it is stressed.

If installing triangular wiring, the buckle cap can be removed before the installation of the head iron fittings, and the backup rope can be used to directly connect with the cross-arm piercing nails. If you install a straight fitting, it can be used as a backup protection throughout the whole process without removing the buckle cap. The scope of protection of the present invention is based on the claims, and is not limited by specific embodiments.

Claims (1)

1. cap covering type hanger, it is characterised in that form hemisphere body, the side of two 1/4 spherical surface bodies by two 1/4 spherical surface bodies Connected by folding with rotating shaft, the opposite side of two 1/4 spherical surface bodies is flexibly connected by clamping lock, connection stay cord on clamping lock；Main body Edge be provided with snap ring, standby rope is flexibly connected on snap ring；

Described main body is network structure, and the edge of main body uses skeleton structure；

Described clamping lock includes fixture and trip, and the top of fixture is provided with drawstring hole, and the bottom of fixture passes through fixing axle and master Body connects, and fixture is provided with endoporus, and shape and the trip of endoporus match, and trip is respectively welded at the side of two 1/4 spherical surface bodies Edge；

Described fixture top is bent outwardly；

Described snap ring is arranged on the lower section of rotating shaft.