CN221009738U - Adjustable pipe joint for mounting explosion-proof electrical equipment - Google Patents

Abstract

The utility model relates to a movable pipe joint for installing explosion-proof electrical equipment, which belongs to the technical field of connecting pipe equipment and comprises a movable pipe body, wherein one end of the movable pipe body is screw-capped with a sealing cover, a branching device is sleeved in the movable pipe body, the branching device comprises a ferrule, a wire sleeve, a fixing rod and a fixing column, the center of the inner wall of the ferrule is fixedly provided with the fixing column, the outer surface of the fixing column is fixedly connected with the fixing rod, one end of the fixing rod is fixedly connected with the wire sleeve, one end of the wire sleeve is fixedly connected with the inner wall of the ferrule, the cable is sleeved through the wire sleeve in a sorting mode in advance, then the sealing cover is opened, the whole body is sleeved in the movable pipe body, and at the moment, the cable can be effectively split by butt joint, so that the internal cable is prevented from winding and potential safety hazards are caused.

Description

Adjustable pipe joint for mounting explosion-proof electrical equipment

Technical Field

The utility model relates to the technical field of connecting pipe equipment, in particular to a movable pipe joint for mounting explosion-proof electrical equipment.

Background

At present, when the cable inlet is installed in explosion-proof electrical equipment, an explosion-proof pipe joint is required to be used for sealing and butt joint so as to achieve the purpose of sealing the cable inlet. The common movable pipe joint is a plastic type or a metal thread type. Therefore, the invention provides the explosion-proof loose tube joint so as to reduce the safety risk when the cable leading-in joint is used and improve the installation efficiency.

When the existing movable pipe joint is installed, the internal circuits are easy to wind together, on one hand, the circuits are not clear, so that the safety protection performance is poor, certain dangerousness exists, the installation efficiency is low, and certain limitation exists.

Disclosure of utility model

Aiming at the problems, the utility model provides a movable pipe joint for installing explosion-proof electrical equipment, which aims to solve the problems that the prior movable pipe joint is easy to wind together internal circuits when being installed, and the circuits are not clear on the one hand, so that the safety protection performance is poor, a certain risk exists, the installation efficiency is low and a certain limitation exists in the background art.

The technical scheme of the utility model is as follows:

The utility model provides a movable pipe joint of explosion-proof electrical equipment installation, includes the movable pipe body, the one end screw thread lid of movable pipe body has sealed lid, branching device has been cup jointed to the inside of movable pipe body, branching device includes the lasso, line cover, dead lever and fixed column, the inner wall center of lasso is fixed and is provided with the fixed column, the surface fixedly connected with dead lever of fixed column, the one end fixedly connected with line cover of dead lever, the one end fixed connection of line cover is at the inner wall of lasso.

In a further technical scheme, the movable pipe body is made of a metal material with an insulating layer coated on the surface, connectors are fixedly connected to the two ends of the movable pipe body, and screw rings are arranged on the inner wall of the connectors.

The movable pipe body that adopts is constructed for metal material, scribbles the insulating layer at the surface, can prevent effectively that the electric leakage, simultaneously, can make holistic protection type better, avoids plastics fragile, through the connector that sets up, can the butt joint for the connection of movable pipe body is more stable, has solved the technical problem that does not have fine guard action among the prior art.

In a further technical scheme, the outer surface limit sleeve of the connector is sleeved with a nut sleeve, and the nut sleeve can be in threaded connection with the outer surface of the butt joint.

Through the nut cover that sets up, after connector and butt joint carry out threaded connection, the nut cover that the rethread set up carries out further threaded connection with the surface of butt joint, can make holistic connection effect better, avoids joint easy dropping, has solved the technical problem that can not fine protection joint easy drop among the prior art.

In a further technical scheme, the outer surface fixing of lasso has seted up the spacing groove, the inside fixedly connected with stopper of loose pipe body, the spacing cover of stopper is in the inside of spacing groove.

Through the spacing groove that sets up, can spacing fixed lasso for the lasso can be fine cup joint in the inside of loose pipe body, can prevent simultaneously that the lasso from rotating, make cable stranded conductor, solved the technical problem that can not fine arrangement inside cable among the prior art.

In further technical scheme, the fixed slot has been fixedly seted up to the lower extreme of loose pipe body, spacing hole has been fixedly seted up to the both sides of fixed slot, the inside of fixed slot has cup jointed the connecting plate, the lower extreme fixedly connected with unable adjustment base of connecting plate, the fixed screw thread fixed orifices of having seted up in unable adjustment base's surface four corners.

Through the screw thread fixed orifices that sets up, can carry out the unable adjustment base screw thread in advance and fix, cup joint the inside at the fixed slot through the connecting plate that sets up to fix the loose pipe body, conveniently dismantle and change and inspection maintenance, played fine fixed action simultaneously, simple to operate has solved the technical problem of carrying out fixed mounting that can not be fine among the prior art.

In further technical scheme, the slide hole has been fixedly seted up to the both sides of connecting plate, the inside of slide hole has cup jointed spacing post, the inside one end fixedly connected with spring body of spacing post, the inside of one end fixedly connected with at the slide hole of spring body.

Can spacing cup joint in the inside in spacing hole through the spacing post that sets up to make cup joint the effect better, when installing, want to cup joint one end spacing post into spacing hole, make spring body compression in the extrusion, thereby cup joint the other end into, loosen at this moment and make the spacing post joint of the other end in spacing downthehole at spring body's elastic action, when dismantling, press one end in the same way, the extraction other end can, solved the technical problem that can not be fine among the prior art fixed.

The beneficial effects of the utility model are as follows:

1. According to the utility model, cables are sleeved through the wire sleeve in a classified manner in advance, then the sealing cover is opened, the whole body is sleeved in the movable pipe body, and at the moment, the cables can be effectively separated by butt joint, so that the potential safety hazard caused by winding of the cables in the interior is avoided.

2. According to the utility model, through the arranged nut sleeve, after the connector is in threaded connection with the butt joint, the nut sleeve is further in threaded connection with the outer surface of the butt joint, so that the integral connection effect is better, and the joint is prevented from falling easily.

3. According to the utility model, the fixing base can be fixed in advance by the screw thread fixing holes, and the fixing base is sleeved in the fixing groove by the connecting plate, so that the movable pipe body is fixed, the disassembly, the replacement, the inspection and the maintenance are convenient, the good fixing effect is achieved, and the installation is convenient.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the movable pipe body of the utility model;

FIG. 3 is a schematic view of the internal cross-sectional structure of the movable pipe body of the present utility model;

FIG. 4 is a schematic side view of the main body of the movable pipe of the present utility model;

FIG. 5 is a schematic view of the bottom structure of the present utility model's movable pipe body;

fig. 6 is a schematic structural view of the connection plate of the present utility model.

Reference numerals illustrate:

1. A movable pipe body; 2. a connector; 3. a connecting plate; 4. a fixed base; 5. a ferrule; 6. a wire sleeve; 7. a fixed rod; 8. fixing the column; 9. a nut sleeve; 10. a threaded fixing hole; 11. a fixing groove; 12. a limiting hole; 13. a limit column; 14. a slide hole; 15. a spring body; 16. a limit groove; 17. a limiting block; 18. a branching device; 19. sealing cover.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-6, the utility model provides a movable pipe joint for installing explosion-proof electrical equipment, which comprises a movable pipe body 1, wherein one end of the movable pipe body 1 is screw-capped with a sealing cover 19, a branching device 18 is sleeved in the movable pipe body 1, the branching device 18 comprises a ferrule 5, a wire sleeve 6, a fixed rod 7 and a fixed column 8, the center of the inner wall of the ferrule 5 is fixedly provided with the fixed column 8, the outer surface of the fixed column 8 is fixedly connected with the fixed rod 7, one end of the fixed rod 7 is fixedly connected with the wire sleeve 6, and one end of the wire sleeve 6 is fixedly connected with the inner wall of the ferrule 5.

Specifically, the movable pipe body 1 is constructed by adopting a metal material with an insulating layer coated on the surface, the two ends of the movable pipe body 1 are fixedly connected with the connector 2, the inner wall of the connector 2 is provided with a thread ring, the outer surface of the connector 2 is in limiting connection with the nut sleeve 9, the nut sleeve 9 can be in threaded connection with the outer surface of the butt joint, the outer surface of the ferrule 5 is fixedly provided with the limiting groove 16, the inner part of the movable pipe body 1 is fixedly connected with the limiting block 17, the limiting block 17 is in limiting connection with the inner part of the limiting groove 16, the lower end of the movable pipe body 1 is fixedly provided with the fixing groove 11, the two sides of the fixing groove 11 are fixedly provided with the limiting holes 12, the inner part of the fixing groove 11 is connected with the connecting plate 3 in a sleeved mode, the lower end of the connecting plate 3 is fixedly connected with the fixing base 4, the four corners of the surface of the fixing base 4 are fixedly provided with the thread fixing holes 10, the two sides of the connecting plate 3 are fixedly provided with the sliding holes 14, the inner part of the sliding holes 14 are sleeved with the limiting posts 13, one inner ends of the limiting posts 13 are fixedly connected with the spring body 15, and one ends of the spring body 15 are fixedly connected with the inner parts of the sliding holes 14.

The working principle and the beneficial effects of the embodiment are as follows.

Through the cable is sleeved through the wire sleeve 6 in a sorting way in advance, then the sealing cover 19 is opened, the whole is sleeved in the interior of the movable pipe body 1, at the moment, the cable can be effectively split, the internal cable is prevented from being wound, potential safety hazards are caused, the movable pipe body 1 is made of metal materials, an insulating layer is coated on the surface, electric leakage can be effectively prevented, meanwhile, the whole protection type is better, the plastic is prevented from being damaged, the joint can be abutted, the movable pipe body 1 is more stable to connect, the nut sleeve 9 is arranged, after the joint 2 is in threaded connection with the joint, the nut sleeve 9 is further in threaded connection with the outer surface of the joint, the whole connection effect is better, the joint is prevented from falling easily, and the limiting groove 16 is arranged, the fixing sleeve ring 5 can be limited, the sleeve ring 5 can be well sleeved in the movable pipe body 1, the sleeve ring 5 can be prevented from rotating, the cable stranded wires can be led to be screwed in advance through the arranged threaded fixing holes 10, the fixing base 4 is sleeved in the fixing groove 11 through the arranged connecting plate 3, the movable pipe body 1 is fixed, the disassembly, the replacement, the inspection and the maintenance are convenient, meanwhile, the fixing effect is good, the installation is convenient, the sleeve joint can be limited in the limiting holes 12 through the arranged limiting columns 13, the sleeve joint effect is better, one end limiting columns 13 are sleeved in the limiting holes 12 during the installation, the spring body 15 is compressed during the extrusion, the other end is sleeved in the sleeve joint, the elastic effect of the spring body 15 is released at the moment, the other end limiting columns 13 are clamped in the limiting holes 12, when the detachable plug is detached, one end is extruded in the same way, and the other end is pulled out.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (6)

1. The utility model provides a loose coupling of explosion-proof electrical equipment installation, includes loose pipe body, its characterized in that: the utility model discloses a movable pipe, including movable pipe body, wire sleeve, dead lever and fixed column, the inner wall center of lasso is fixed and is provided with the fixed column, the surface fixedly connected with dead lever of fixed column, the one end fixedly connected with wire sleeve of dead lever, the one end fixedly connected with of wire sleeve is at the inner wall of lasso.

2. The movable pipe joint for mounting explosion-proof electrical equipment according to claim 1, wherein: the movable pipe body is made of a metal material with an insulating layer coated on the surface, the two ends of the movable pipe body are fixedly connected with connectors, and the inner wall of each connector is provided with a thread ring.

3. The movable pipe joint for mounting explosion-proof electrical equipment according to claim 2, wherein: the outer surface limit sleeve of the connector is sleeved with a nut sleeve, and the nut sleeve can be in threaded connection with the outer surface of the butt joint.

4. The movable pipe joint for mounting explosion-proof electrical equipment according to claim 1, wherein: the outer surface fixing of lasso has seted up the spacing groove, the inside fixedly connected with stopper of loose pipe body, the spacing cover of stopper is in the inside of spacing groove.

5. A loose joint for the installation of explosion-proof electrical equipment according to claim 3, wherein: the adjustable pipe comprises a movable pipe body, wherein the lower end of the movable pipe body is fixedly provided with a fixed groove, two sides of the fixed groove are fixedly provided with limiting holes, the inside of the fixed groove is sleeved with a connecting plate, the lower end of the connecting plate is fixedly connected with a fixed base, and four corners of the surface of the fixed base are fixedly provided with threaded fixed holes.

6. The movable pipe joint for mounting explosion-proof electrical equipment according to claim 5, wherein: the sliding hole is fixedly formed in two sides of the connecting plate, the limiting column is sleeved in the sliding hole, the spring body is fixedly connected to one end of the inside of the limiting column, and one end of the spring body is fixedly connected to the inside of the sliding hole.