CN212648996U - Explosion-proof protection device for electric pipeline - Google Patents

Abstract

The utility model discloses an explosion-proof protection device of electric pipeline relates to the electric pipeline technique, aims at solving the problem that current electric pipeline protect function is weak, the buffering effect is poor, and its technical scheme main points are: the pipe comprises a pipe body, the outside annular array of body is fixed with a plurality of groups and cushions the subassembly, every group cushion the subassembly and arrange along body length direction, and every group cushion the subassembly and all rotate and be connected with the protection subassembly, the rotation junction of buffering subassembly and protection subassembly has the effort that makes the two upwards keep the original state all the time. The utility model discloses an explosion-proof protection device of electric pipeline has the buffering effect excellent, the strong advantage of protective pipe way function.

Description

Explosion-proof protection device for electric pipeline

Technical Field

The utility model relates to an electric pipeline technique, more specifically say, it relates to an explosion-proof protection device of electric pipeline.

Background

The electric pipeline protection assembly is a device capable of protecting an electric pipeline such as a wire tube, the service life of the pipeline can be prolonged, the pipeline is prevented from being damaged, and the problem of a circuit is solved, so that the use safety is improved.

Traditional electric pipeline only carries out the electric wire protection with the individual layer pipeline, and the individual layer pipeline damages the back electric wire and will expose outside, and electric wire and whole circuit can produce very big damage risk, can produce very big potential safety hazard, crisis personnel's life safety when the electric wire damages simultaneously.

In order to solve the above problems, the chinese patent with publication number CN107809098A discloses a cable protective sleeve, which has the technical key points that: the sleeve body is sequentially provided with a first protective layer, a buffer area and a second protective layer from inside to outside; at least three elastic supporting bodies which are uniformly distributed in the circumferential direction are arranged in the buffer area; and two ends of the elastic supporting body are respectively connected to the first protective layer and the second protective layer.

Although this scheme can play certain cable protection and resistance to compression effect, the spring exposes in the space, and the long time probably produces the rust problem, and the protection effect of buffering resilience reduces.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an explosion-proof protection device of electric pipeline has the buffering effect excellence, the strong advantage of protective pipe function.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an explosion-proof protection device of electric pipeline, includes the body, the outside annular array of body is fixed with a plurality of groups buffering subassembly, every group the buffering subassembly is arranged along body length direction, and every group the buffering subassembly all rotates and is connected with the protection subassembly, the rotation junction of buffering subassembly and protection subassembly has the effort that makes the two remain the original state in week all the time.

By adopting the technical scheme, when the protective component is damaged by external force, the external force acts on the protective component firstly, and the protective component plays a first layer of protective action on the pipe body; the force acts on the buffer assembly through the protection assembly, and the buffer assembly can effectively buffer and rebound the external force to further protect the pipe body; buffering subassembly passes through rotating-structure with the protection subassembly and is connected, and when the direction of force is different, this structure can make the protection subassembly carry out the rotation that corresponds according to the direction of force, further improves the life of protection effect and protection subassembly.

The utility model discloses further set up to: the buffer assembly comprises a buffer seat, a buffer spring and a buffer rod, one end of the buffer seat is fixedly connected with the outer wall of the tube body, the other end of the buffer seat is provided with a groove for placing the buffer spring and the buffer rod, one end of the buffer spring is fixedly connected with the inner bottom surface of the groove, the other end of the buffer spring is fixedly connected with one end of the buffer rod, and the length of the buffer spring is shorter than the depth of the groove.

By adopting the technical scheme, when external force is applied, the external force acts on the buffer spring in the buffer seat through the buffer rod, and the buffer spring can effectively buffer the external force to protect the tube body; when the external force disappears, the buffer spring rebounds, and the buffer assembly recovers the state before stress so as to respond to the next external force damage; the whole setting of spring avoids with the direct contact of outside air in the buffer seat, can improve the elasticity effect and the life of spring.

The utility model discloses further set up to: the protection subassembly includes protection shield and fixed connection the rotary rod on the protection shield, the rotary rod rotates with the buffering pole to be connected.

Through adopting above-mentioned technical scheme, the protection shield passes through the rotary rod and rotates around the buffering pole to at the different direction of force, this structure can make the protection shield carry out the rotation that corresponds according to the direction of force, and more effectual reply not equidirectional power improves body protection effect and protection shield life.

The utility model discloses further set up to: and a rotating part for keeping the rotating rod and the buffer rod in an original state in the circumferential direction is arranged at the rotating connection position of the rotating rod and the buffer rod.

Through adopting above-mentioned technical scheme, the rotating member can drive rotary rod and protection shield plate gyration initial position after protection shield and rotary rod are rotatory, when external force disappears to reply next external force destruction, improve the protection effect.

The utility model discloses further set up to: the rotating member is a torsion spring, a first hole is formed in the other end of the rotary rod, a second hole is formed in the buffer rod, the first hole and the second hole are connected in a rotating mode through the rotary shaft, the torsion spring is sleeved on the outer side of the rotary shaft, and the two ends of the torsion spring are fixedly connected with the rotary rod and the buffer rod respectively.

Through adopting above-mentioned technical scheme, after rotatory completion, external force disappear, the torsional spring passes through torsion drive rotary rod and turns back to initial position to reply next external force destruction, improve the protection effect.

The utility model discloses further set up to: the body comprises two roof and two blocks of curb plates, every the both ends fixedly connected with joint bead of roof, every the joint groove with joint bead joint is seted up at the both ends of curb plate.

Through adopting above-mentioned technical scheme, the body is detachable construction, makes things convenient for putting into and taking out of electric wire, improves the result of use.

The utility model discloses further set up to: and a buffer gasket is fixed at the joint of the buffer seat and the pipe body.

The utility model discloses further set up to: the buffer gasket is a silica gel sheet.

Through adopting above-mentioned technical scheme, external force is finally when using the body through buffering subassembly, and the buffer pad of silica gel material can be further cushions, makes the final atress of body littleer, protects the body.

To sum up, the utility model discloses following beneficial effect has: when the protective component is damaged by external force, the external force acts on the protective component firstly, and the protective component plays a first layer of protective action on the pipe body; the force acts on the buffer assembly through the protection assembly, and the buffer assembly can effectively buffer and rebound the external force to further protect the pipe body; the buffer assembly is connected with the protection assembly through the rotating structure, when the directions of the forces are different, the protection assembly can correspondingly rotate according to the directions of the forces through the structure, and the protection effect is further improved, and the service life of the protection assembly is further prolonged; when external force finally acts the body through the buffering subassembly, the buffer pad of silica gel material can be further cushioned, makes the final atress of body littleer, protects the body.

Drawings

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

FIG. 2 is a schematic structural view of a cushion assembly of the present invention;

fig. 3 is a schematic structural view of the protection assembly of the present invention;

fig. 4 is a schematic structural view of the middle torsion spring connection portion of the present invention.

In the figure: 1. a pipe body; 11. a top plate; 12. a side plate; 2. a buffer assembly; 21. a buffer seat; 22. a buffer spring; 23. a buffer rod; 3. a protection component; 31. a protection plate; 32. rotating the rod; 4. a torsion spring.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1, an explosion-proof protection device for an electrical pipeline comprises a protection component 3, a buffer component 2 and a pipe body 1 which are arranged in sequence from outside to inside.

As shown in fig. 1 and 3, the number of the protection assemblies 3 is three, each protection assembly 3 is composed of a protection plate 31 and a rotating rod 32, the protection plate 31 is a flat cuboid, one end of the rotating rod 32 is welded with the protection plate 31, and the other end of the rotating rod is provided with a first hole which is rotatably connected with the buffer rod 23 and is used for leading into the torsion spring 4.

As shown in fig. 2 and 4, the buffer assembly 2 is composed of a buffer seat 21, a buffer spring 22 and a buffer rod 23, one end of the buffer seat 21 is bonded with the outer wall of the pipe body 1 through a silica gel gasket, the other end of the buffer seat 21 is provided with a groove for placing the buffer spring 22 and the buffer rod 23, one end of the buffer spring 22 is welded with the inner bottom surface of the groove, the other end of the buffer spring 22 is welded with one end of the buffer rod 23, and the length of the buffer spring 22 is shorter than the depth of the groove.

The other end of the buffer rod 23 extends out of the groove, and is provided with a hole II which has the same aperture as the hole I and is used for leading in the torsion spring 4, and the torsion spring 4 passes through the hole I and the hole II to rotate and reset the rotating rod 32.

As shown in fig. 1, the whole appearance of body 1 is the cuboid, comprises two roof 11 and two curb plates 12, and the homogeneous shaping in both ends of every roof 11 has the joint bead, and the cross sectional shape of joint bead is the arc, and the both ends of every curb plate 12 are seted up with joint bead joint complex joint groove, can realize the dismantlement of body 1.

In use, when the tube body 1 is damaged by external force, the external force is firstly applied to the protection plate 31, the protection plate 31 performs the first layer protection and transmits the force to the buffer assembly 2 through the rotating rod 32 for buffering.

During buffering, the buffer rod 23 is stressed to press the buffer spring 22, and the buffer spring 22 is stressed to compress for buffering; meanwhile, according to the different directions of the external force, the protection plate 31 rotates in the corresponding direction by using the torsion spring 4 as an axis through the rotating rod 32; in addition, before finally reaching the pipe body 1, the external force can also be finally buffered through the silica gel buffer gasket.

After external force disappears, buffer spring 22 resets, drives buffer rod 23, rotary rod 32 and protection shield 31 in proper order and resets, and torsional spring 4 revolves to initial position through torsion drive rotary rod 32 simultaneously to reply next external force destruction, improve the protection effect.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides an explosion-proof protection device of electric pipeline, includes body (1), its characterized in that: the outer side annular array of body (1) is fixed with a plurality of groups and cushions subassembly (2), every group cushion subassembly (2) are arranged along body (1) length direction, and every group cushion subassembly (2) all rotate and are connected with protection subassembly (3), the rotation junction of buffering subassembly (2) and protection subassembly (3) has the effort that makes the two remain the original state in circumference all the time.

2. An explosion-proof protection device for an electrical conduit as claimed in claim 1, wherein: buffer unit (2) are including buffer seat (21), buffer spring (22) and buffer beam (23), the one end and body (1) outer wall fixed connection of buffer seat (21), the recess that is used for placing buffer spring (22) and buffer beam (23) is offered to the other end of buffer seat (21), the one end of buffer spring (22) and the interior bottom surface fixed connection of recess, the other end of buffer spring (22) and the one end fixed connection of buffer beam (23), the length weak point of buffer spring (22) is in the degree of depth of recess.

3. An explosion-proof protection device for an electrical conduit as claimed in claim 2, wherein: the protection subassembly (3) include protection shield (31) and fixed connection rotary rod (32) on protection shield (31), rotary rod (32) rotate with buffer rod (23) and are connected.

4. An explosion-proof protection device for an electrical conduit as claimed in claim 3, wherein: and a rotating part for keeping the rotating rod (32) and the buffer rod (23) in an original state in the circumferential direction is arranged at the rotating connection position of the rotating rod and the buffer rod.

5. An explosion-proof protection device for an electrical pipeline according to claim 4, wherein: the rotating member is torsion spring (4), the other end of rotary rod (32) is seted up porose one, set up porose two on buffer bar (23), hole one and hole two are passed the pivot and are rotated the connection, torsion spring (4) cover is established in the outside of pivot, just the both ends of torsion spring (4) respectively with rotary rod (32) and buffer bar (23) fixed connection.

6. An explosion-proof protection device for an electrical conduit as claimed in claim 1, wherein: the pipe body (1) comprises two roof (11) and two curb plates (12), every the both ends fixedly connected with joint bead of roof (11), every the joint groove with joint bead joint is seted up at the both ends of curb plate (12).

7. An explosion-proof protection device for an electrical conduit as claimed in claim 2, wherein: and a buffer gasket is fixed at the joint of the buffer seat (21) and the pipe body (1).

8. An explosion-proof protection device for an electrical conduit as claimed in claim 7, wherein: the buffer gasket is a silica gel sheet.

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