CN215185613U - Anticorrosive fire prevention electric wire tube - Google Patents

Abstract

The utility model discloses an anticorrosive fire prevention electric wire tube, concretely relates to electric wire tube technical field, including interior bushing, the inside fixedly connected with keel frame of interior bushing, interior bushing's inside is equipped with the wire rod, and the wire rod setting is at keel frame's outer wall, and interior bushing's outer wall cover is equipped with the shielding sleeve, is equipped with buffer gear between interior bushing and the wire rod. The utility model discloses an outer wall cover at bushing pipe is equipped with the housing, inside at bushing pipe and housing has set up the support block, inside at the support block has set up the spliced pole, bushing pipe and housing wholly receive external collision when, the spacing collar of support block outer wall is supported to press through the spring of spliced pole outer wall, disperse the pressure of collision, avoid bushing pipe and housing to lead to the damage because of the collision dynamics is too big, set up the outer wall at bushing pipe through the housing, protect internal wire rod, avoid external signal to lead to the fact the influence to wire rod signal transmission.

Description

Anticorrosive fire prevention electric wire tube

Technical Field

The utility model relates to an electric wire tube technical field, more specifically say, the utility model relates to an anticorrosive fire prevention electric wire tube.

Background

The electric wire tube is a white hard PVC wire tube, is a tube for preventing corrosion, electric leakage and electric wire penetration, is divided into a plastic threading tube, a stainless steel threading tube and a carbon steel threading tube, and is used in indoor normal environment and places with high temperature, dustiness, vibration and fire hazard, and can also be used in humid places.

When the electric wire pipe is used, especially in a humid environment, the electric wire pipe is often influenced by the external environment to be corroded, so that a circuit is damaged, the maintenance difficulty of personnel is increased, and when the electric wire pipe is used outdoors, the electric wire pipe is easily collided by foreign matters, so that the pipe body is damaged, the internal wire rods are damaged, and when the damaged pipe body is corroded by rainwater, the internal wire rods are easily short-circuited.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an anticorrosive fire prevention electric wire tube, be equipped with the shield cover through the outer wall cover at inside bushing pipe, inside at bushing pipe and shield cover has set up the abutting block, inside at the abutting block has set up the spliced pole, bushing pipe and shield cover wholly receive when external collision, the spring through the spliced pole outer wall supports the spacing collar of pressing the abutting block outer wall, disperse the pressure of collision, avoid bushing pipe and shield cover to lead to the damage because of the collision dynamics is too big, set up the outer wall at bushing pipe through the shield cover, protect inside wire rod, avoid external signal to cause the influence to the wire rod transmission, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticorrosive fire prevention electric wire pipe, includes the neck bush, the inside fixedly connected with keel frame of neck bush, the inside of neck bush is equipped with the wire rod, and the wire rod setting is at keel frame's outer wall, the outer wall cover of neck bush is equipped with the shielding cover, be equipped with buffer gear between neck bush and the wire rod, the outer wall cover of shielding cover is equipped with the insulating rubber cover, the outer wall of insulating rubber cover is equipped with reinforcing mechanism.

In a preferred embodiment, the buffer mechanism comprises a pressing block, the pressing block is arranged between the inner liner tube and the shielding sleeve, a limiting ring is fixedly connected to the outer wall of the pressing block, a connecting column is arranged inside the pressing block, a spring is sleeved on the outer wall of the connecting column, and one end of the spring is in contact with the limiting ring on the outer wall of the pressing block.

In a preferred embodiment, the number of the pressing blocks is multiple groups, and the multiple groups of the pressing blocks are arranged in an annular array relative to the lining pipe.

In a preferred embodiment, the reinforcing mechanism includes the fire-retardant circle of fire prevention, and the fire-retardant circle of fire prevention sets up the outer wall at insulating rubber cover, the through-hole has been seted up to the inside of the fire-retardant circle of fire prevention, the draw-in groove has been seted up to the inside of the fire-retardant circle of fire prevention, you fixedly connected with rubber block of draw-in groove, the inside activity joint of draw-in groove has the go-between, and the outer wall and the rubber block of go-between laminate.

In a preferred embodiment, the number of the rubber blocks is multiple groups, and the multiple groups of the rubber blocks are arranged in a path array relative to the clamping grooves.

In a preferred embodiment, the outer wall of the fireproof flame-retardant ring is sleeved with an anti-corrosion ring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cover is equipped with the shielding case at the outer wall of bushing pipe, set up the pressure piece in the inside of bushing pipe and shielding case, set up the spliced pole in the inside of pressure piece, bushing pipe and shielding case wholly receive external collision, the spacing collar of pressing the outer wall of pressure piece is supported through the spring of spliced pole outer wall, disperse the pressure of collision, avoid bushing pipe and shielding case to lead to the damage because of the too big dynamics of collision, set up the outer wall at bushing pipe through the shielding case, protect the inside wire rod, avoid external signal to lead to the fact the influence to wire rod transmission signal;

2. the utility model arranges the insulating rubber sleeve on the outer wall of the shielding sleeve, thereby avoiding the wire leakage and potential safety hazard caused by the damage of external electrical appliances or internal wires, the insulating rubber sleeve, the shielding sleeve and the lining pipe are arranged outside the wire rod, so that the integral waterproof effect of the wire rod is improved, the outer wall of the insulating rubber sleeve is provided with a fireproof flame-retardant ring, the lining pipe is wrapped by the fireproof flame-retardant ring, the fireproof flame-retardant ring is made of ABSUL fireproof flame-retardant material, when the wire rod is in short circuit combustion, the fireproof flame-retardant ring is influenced by flame and automatically carbonized, the burning process can be stopped, so that the whole use safety of the equipment is improved, after the fireproof flame-retardant ring is carbonized and flame-retardant, the connecting ring is movably inserted into the clamping groove in the fireproof flame-retardant ring, so that a user can replace the fireproof flame-retardant ring after carbonization and flame retardance, and the overall use effect of the equipment is improved.

Drawings

Fig. 1 is a schematic view of a partial structure of the lining pipe of the present invention.

Fig. 2 is a front sectional view of the overall structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

The reference signs are: 1 inside lining pipe, 2 keel frame, 3 wire rods, 4 shielding sleeves, 5 pressing blocks, 6 limiting rings, 7 connecting columns, 8 springs, 9 insulating rubber sleeves, 10 fireproof flame-retardant rings, 11 through holes, 12 clamping grooves, 13 rubber blocks, 14 connecting rings and 15 anticorrosion rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-3 of the specification, an anti-corrosion fireproof electric wire tube according to an embodiment of the present invention may include an inner lining tube 1, a keel frame 2 is fixedly connected to the inside of the inner lining tube 1, a wire 3 is disposed inside the inner lining tube 1, the wire 3 is disposed on the outer wall of the keel frame 2, the wire 3 is inserted only on the outer wall of the keel frame 2, the keel frame 2 is covered and protected by the inner lining tube 1 on the outer wall of the keel frame 2, a shielding sleeve 4 is sleeved on the outer wall of the inner lining tube 1, a buffering mechanism is disposed between the inner lining tube 1 and the wire 3, the buffering mechanism includes a plurality of pressing blocks 5, the pressing blocks 5 are disposed between the inner lining tube 1 and the shielding sleeve 4, the pressing blocks 5 are provided in a plurality of sets, the pressing blocks 5 are disposed in an annular array with respect to the inner lining tube 1, a limiting ring 6 is fixedly connected to the outer wall of the pressing blocks 5, a connecting post 7 is disposed inside the pressing blocks 5, when the inner lining tube 1 and the shielding sleeve 4 are collided with the outside, the spring 8 on the outer wall of the connecting column 7 is abutted against the limiting ring 6 on the outer wall of the abutting block 5, so that the collision pressure is dispersed, the damage of the lining tube 1 and the shielding sleeve 4 due to overlarge collision force is avoided, the spring 8 is sleeved on the outer wall of the connecting column 7, and one end of the spring 8 is in contact with the limiting ring 6 on the outer wall of the abutting block 5;

the outer wall of the shielding sleeve 4 is sleeved with an insulating rubber sleeve 9, the wire leakage caused by the damage of external electrical appliances or internal wires is avoided through the insulating rubber sleeve 9, the shielding sleeve 4 and the inner lining pipe 1 are arranged outside the wire 3, the integral waterproof effect of the wire 3 is improved, the outer wall of the insulating rubber sleeve 9 is provided with a reinforcing mechanism, the reinforcing mechanism comprises a fireproof flame-retardant ring 10, the fireproof flame-retardant ring 10 is arranged on the outer wall of the insulating rubber sleeve 9, the inner lining pipe 1 is wrapped by the fireproof flame-retardant ring 10, the fireproof flame-retardant ring 10 is made of an ABL 94 fireproof flame-retardant material, when the wire 3 is in short-circuit combustion, the fireproof flame-retardant ring 10 is influenced by flames and automatically carbonizes to prevent the combustion process, so as to improve the integral use safety of the equipment, the inside of the fireproof flame-retardant ring 10 is provided with a through hole 11, draw-in groove 12 has been seted up to the inside of fire-retardant circle 10 of preventing fires, you fixedly connected with block rubber 13 of draw-in groove 12, the quantity of block rubber 13 is the multiunit, and multiunit block rubber 13 is the route array setting about draw-in groove 12, the inside activity joint of draw-in groove 12 has go-between 14, and go-between 14's outer wall and block rubber 13 laminate, carry out the activity through go-between 14 and the inside draw-in groove 12 of fire-retardant circle 10 of preventing fires and peg graft, the person of facilitating the use changes the fire-retardant circle 10 of preventing fires after the carbonization is fire-retardant, the outer wall cover of fire-retardant circle 10 of preventing fires is equipped with anticorrosive circle 15.

The working principle is as follows: when the wires 3 are installed, the wires 3 are inserted only on the outer wall of the keel frame 2, the keel frame 2 is wrapped and protected through the inner lining pipe 1 on the outer wall of the keel frame 2, the shielding sleeve 4 is sleeved on the outer wall of the inner lining pipe 1, the pressing block 5 is arranged inside the inner lining pipe 1 and the shielding sleeve 4, the connecting post 7 is arranged inside the pressing block 5, when the inner lining pipe 1 and the shielding sleeve 4 are collided integrally, the limiting ring 6 on the outer wall of the pressing block 5 is pressed through the spring 8 on the outer wall of the connecting post 7 to disperse the collision pressure, the damage of the inner lining pipe 1 and the shielding sleeve 4 caused by overlarge collision force is avoided, the inner wires are protected through the shielding sleeve 4 arranged on the outer wall of the inner lining pipe 1, the influence of external signals on wire transmission signals is avoided, the insulating rubber sleeve 9 is sleeved on the outer wall of the shielding sleeve 4, and the wire leakage caused by the damage of external electric appliances or the inner wires is avoided through the insulating rubber sleeve 9, cause the potential safety hazard, through set up insulating rubber sleeve 9 in wire rod 3's outside, shielding sleeve 4 and interior bushing 1, improve the holistic water-proof effects of wire rod 3, outer wall at insulating rubber sleeve 9 has set up fire prevention fire-retardant circle 10, wrap up interior bushing pipe 1 through fire prevention fire-retardant circle 10, fire prevention fire-retardant circle 10 is made by ABSUL94 fire-retardant material, when wire rod 3 short circuit burning, fire prevention fire-retardant circle 10 receives the flame to influence, automatic carbonization, can prevent the burning process, so that improve equipment whole safety in utilization, fire prevention fire-retardant circle 10 carbonization is fire-retardant back, carry out the activity through go-between 14 and the inside draw-in groove 12 of fire prevention fire-retardant circle 10 and peg graft, convenient to use person changes fire prevention fire-retardant circle 10 after the carbonization is fire-retardant, improve the holistic result of use of equipment.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an anticorrosive fire prevention electric wire pipe, includes interior bushing pipe (1), its characterized in that: the inner fixing structure of the lining pipe comprises a lining pipe body (1) and is characterized in that a keel frame (2) is fixedly connected to the inner portion of the lining pipe body (1), wires (3) are arranged inside the lining pipe body (1), the wires (3) are arranged on the outer wall of the keel frame (2), a shielding sleeve (4) is sleeved on the outer wall of the lining pipe body (1), a buffering mechanism is arranged between the lining pipe body (1) and the wires (3), an insulating rubber sleeve (9) is sleeved on the outer wall of the shielding sleeve (4), and a reinforcing mechanism is arranged on the outer wall of the insulating rubber sleeve (9).

2. The corrosion-resistant and fire-resistant electric wire pipe according to claim 1, wherein: buffer gear includes pressing block (5), and pressing block (5) set up between bushing pipe (1) and housing (4), the outer wall fixedly connected with spacing collar (6) of pressing block (5), the inside of pressing block (5) is equipped with spliced pole (7), the outer wall cover of spliced pole (7) is equipped with spring (8), and the one end of spring (8) contacts with spacing collar (6) of pressing block (5) outer wall.

3. An anticorrosion and fireproof electric wire pipe according to claim 2, wherein: the number of the pressing blocks (5) is multiple, and the pressing blocks (5) are arranged in an annular array relative to the lining pipe (1).

4. The corrosion-resistant and fire-resistant electric wire pipe according to claim 1, wherein: the reinforcing mechanism includes fire prevention fire-retardant circle (10), and fire prevention fire-retardant circle (10) set up the outer wall at insulating rubber cover (9), through-hole (11) have been seted up to the inside of fire prevention fire-retardant circle (10), draw-in groove (12) have been seted up to the inside of fire prevention fire-retardant circle (10), you fixedly connected with rubber block (13) of draw-in groove (12), the inside activity joint of draw-in groove (12) has go-between (14), and the outer wall and the rubber block (13) of go-between (14) laminate.

5. An anticorrosion and fireproof electric wire pipe according to claim 4, wherein: the quantity of blocks (13) is multiunit, and multiunit block (13) are the route array setting about draw-in groove (12).

6. An anticorrosion and fireproof electric wire pipe according to claim 4, wherein: the outer wall of the fireproof flame-retardant ring (10) is sleeved with an anti-corrosion ring (15).

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