CN214064182U

CN214064182U - Electric hot-melting pipe fitting wiring electrode protection device

Info

Publication number: CN214064182U
Application number: CN202022782293.7U
Authority: CN
Inventors: 高晗谦
Original assignee: Chongqing Long'an Pipeline Co ltd
Current assignee: Chongqing Long'an Pipeline Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-27
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to the technical field of electric hot-melting pipe fittings, and discloses an electric hot-melting pipe fitting wiring electrode protection device, which solves the problems that the wiring electrode of the electric hot-melting pipe fittings on the current market generally lacks a protection device and the power wire is mostly in direct contact with the pipe fittings and the wire is not easy to be pulled out from the electrode, and comprises a pipe body, one end of an anode rod is inserted in the pipe body, the other end of the anode rod extends into a groove, the groove is arranged on the right outer wall of a connecting plate, the connecting plate is fixedly connected with the outer wall of the pipe body, the outer surface of the connecting plate is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with one end of a screw, the utility model has the advantages that the wiring end of the anode rod and the cathode rod is separated from the connecting plate, the wiring board and the wire are prevented from being in direct contact with the connecting plate, and the wire and the wiring board can be quickly moved out of the electric hot-melting pipe fittings after being heated, the device has simple structure and strong practicability.

Description

Electric hot-melting pipe fitting wiring electrode protection device

Technical Field

The utility model relates to electric hot-melt pipe fitting technical field, in particular to electric hot-melt pipe fitting wiring electrode protection device.

Background

The electric hot-melt pipe fitting is a plastic (polyethylene) pipe fitting which can be fused to be connected through the temperature generated by current, the capacity (namely the ampere number) is a main parameter, and in some low-voltage circuits, the requirement on voltage is not high, and only the ampere number is marked.

The electric melting pipe fitting with the hot melting end disclosed by the patent number CN 201620275442.1 has good welding quality, can meet the hot melting treatment of different types of pipe fittings, and is simple and convenient to operate, safe and reliable in construction.

Although the above patent scheme solves the defects of the traditional electric hot-melting pipe fitting, the scheme still has some defects, and 1, the wiring electrode of the electric hot-melting pipe fitting in the current market is generally lack of a protection device, so that the wiring electrode of the electric hot-melting pipe fitting is easy to contact with the pipe fitting after the pipe fitting is heated and is accidentally damaged, and the service life and the service quality of the wiring electrode are seriously influenced; 2. the electrothermal welding pipe fitting on the existing market is direct contact between power supply lead and the pipe fitting mostly in the use process, and the pipe fitting that leads to the lead to being heated easily damages for there is serious electric leakage potential safety hazard, simultaneously because the higher also make the lead difficult and extract between the electrode of the pipe fitting surface temperature after the heating, there is the potential safety hazard of scalding.

SUMMERY OF THE UTILITY MODEL

In order to solve the disadvantages of the prior art, the utility model provides an electric hot-melting pipe fitting wiring electrode protection device.

The utility model provides a technical scheme is: the utility model provides an electric hot-melt pipe fitting wiring electrode protection device, includes the body, the inside one end that pegs graft there is the positive pole stick of body, just the other end of positive pole stick extends to inside the recess, the right side outer wall at the connecting plate is seted up to the recess, just connecting plate fixed connection is at the body lateral wall, threaded hole is seted up to the connecting plate surface, threaded hole inside wall threaded connection has the one end of screw, just the other end of screw extends to inside the thread groove, the thread groove is seted up at the steel ring surface, just the steel ring surface is connected with recess inside wall gomphosis.

Preferably, the inner wall of the left side of the steel ring is provided with a clamping groove, and the inner side wall of the clamping groove is connected with the outer side wall of the ceramic plate in a clamping manner.

Preferably, the ceramic plate left side outer wall is seted up the one end of through-hole, just the other end of through-hole extends to the slot inside wall, the anode rod is located the through-hole intermediate position.

Preferably, the one end and the wiring groove inside wall coupling of anode bar are connected, just the wiring groove is seted up at the left side outer wall of wiring board, wiring board fixed connection is in the one end of wire.

Preferably, the slot is formed in the outer wall of the right side of the ceramic plate, and the wiring board is located inside the slot.

Preferably, a cathode bar is inserted below the anode bar, and the structure of the anode bar is the same as that of the cathode bar.

The utility model has the beneficial technical effects that:

1) in the work, firstly, the steel ring and the ceramic plate can be clamped and connected along the clamping groove, then the steel ring and the ceramic plate can be preliminarily clamped and connected with the connecting plate by sliding the steel ring and the ceramic plate along the inner wall of the groove, meanwhile, the anode rod and the cathode rod can penetrate through the through hole and extend into the slot, then, the screw is rotated along the threaded hole and extends into the threaded groove, so that the connecting plate and the steel ring can be detachably connected under the action of the screw, further, the ceramic plate can be fixed in the groove under the clamping action of the steel ring, the separation between the wiring end of the anode rod and the cathode rod and the connecting plate is effectively realized, the wiring end of the anode rod and the wiring end of the cathode rod are also protected, the protection device is convenient to detach and mount, the repeated utilization of the protection device is realized, and the use cost of the protection device is effectively reduced, the problem of present market's electric heat fusion pipe fitting's wiring electrode because generally lack protection device to lead to the wiring electrode of electric heat fusion pipe fitting to contact between the pipe fitting after the pipe fitting heating easily and the pipe fitting and unexpected damage, seriously influenced the life and the service quality of wiring electrode is solved.

2) In the work, firstly, the wire and the wiring board are moved along the inside of the slot, and then the wiring board can be coupled with the anode rod and the cathode rod under the action of the wiring slot, so that the power transmission operation of the counter electrode can be completed, and further the electric hot melting design function of the tube body can be completed, meanwhile, because the wiring board and the wire are always positioned in the slot, the direct contact between the wiring board and the wire and the connecting board is effectively avoided, the problem that the electric hot melting tube in the current market is easily damaged by the heated tube because the power wire is mostly in direct contact with the tube in the use process is solved, the serious potential safety hazard of electric leakage is eliminated, then the leakage end of the ceramic plate is held by one hand, the wire is held by the other hand, so that the wiring slot can be separated from the anode rod and the cathode rod, and the wiring board and the wire can be moved out from the inside of the slot, the electric hot melting pipe fitting can be quickly moved out after the heating of the lead and the wiring board is effectively realized, the problem that the lead is not easy to pull out from the electrode due to the fact that the temperature of the outer surface of the heated pipe fitting of the electric hot melting pipe fitting in the current market is high is solved, and the potential safety hazard of scalding is eliminated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic structural view of the outer wall of the opening end of the groove of the present invention;

FIG. 4 is a schematic view of the outer surface structure of the ceramic plate of the present invention;

in the figure, 1, a pipe body 2, an anode rod 3, a steel ring 4, a connecting plate 5, a cathode rod 6, a threaded hole 7, a screw 8, a threaded groove 9, a lead wire 10, a ceramic plate 11, a wiring board 12, a slot 13, a wiring groove 14, a clamping groove 15, a groove 16 and a through hole are arranged.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, the relative terms "upper", "lower", "left", "right", "inner", "outer" and other position indication positions are only based on the position shown in the drawings to simplify the description of the present invention, but not the position and structure that the components must have, and thus, the limitation of the present invention cannot be understood.

Embodiment 1, given by fig. 1-4, the utility model relates to an electric hot-melting pipe connection electrode protection device, which comprises a pipe body 1, wherein one end of an anode rod 2 is inserted into the pipe body 1, the other end of the anode rod 2 extends into a groove 15, the groove 15 is arranged on the right outer wall of a connecting plate 4, the connecting plate 4 is fixedly connected with the outer side wall of the pipe body 1, a threaded hole 6 is arranged on the outer surface of the connecting plate 4, one end of a screw 7 is connected with the inner side wall of the threaded hole 6 in a threaded manner, the other end of the screw 7 extends into a threaded groove 8, the threaded groove 8 is arranged on the outer surface of a steel ring 3, the outer surface of the steel ring 3 is connected with the inner side wall of the groove 15 in an embedded manner, the screw 7 is rotated along the threaded hole 6 and extends into the threaded groove 8, so that the detachable connection between the connecting plate 4 and the steel ring 3 can be realized under the action of the screw 7, and then can fix ceramic plate 10 inside recess 15 under steel ring 3's block effect, effectually realized cutting apart between the wiring end of anode rod 2 and cathode bar 5 and connecting plate 4, just also realized protecting the operation to the wiring end of anode rod 2 and cathode bar 5.

Referring to fig. 1 and 2, a clamping groove 14 is formed in the inner wall of the left side of the steel ring 3, the inner side wall of the clamping groove 14 is connected with the outer side wall of the ceramic plate 10 in a clamping mode, the steel ring and the ceramic plate can be connected in a clamping mode along the clamping groove, and the steel ring 3 and the ceramic plate 10 can be connected with the connecting plate 4 in a clamping mode through sliding the inner wall of the groove 15, so that the steel ring 3 and the ceramic plate 10 can be connected with the connecting plate 4 in a preliminary clamping mode.

Referring to fig. 1 and 4, one end of a through hole 16 is opened on the outer wall of the left side of the ceramic plate 10, the other end of the through hole 16 extends to the inner side wall of the slot 12, the anode rod 2 is located in the middle of the through hole 16, and the anode rod 2 and the cathode rod 5 can penetrate and extend into the slot 12 through the through hole 16.

Referring to fig. 1 and 2, one end of the anode rod 2 is coupled with the inner side wall of the wiring groove 13, the wiring groove 13 is formed in the outer wall of the left side of the wiring board 11, the wiring board 11 is fixedly connected to one end of the lead wire 9, and the wiring board 11 can be coupled with the anode rod 2 and the cathode rod 5 under the action of the wiring groove 13, so that power transmission operation of the electrodes can be completed, and the electric melting design function of the tube body 1 can be completed.

Referring to fig. 1 and 2, the slot 12 is formed on the right outer wall of the ceramic board 10, and the wiring board 11 is located inside the slot 12, so that the wiring board 11 and the wires 9 are always located inside the slot 12, thereby effectively preventing the wiring board 11 and the wires 9 from directly contacting the connecting board 4.

Referring to fig. 1 and 3, a cathode bar 5 is inserted in a lower position of the anode bar 2, and the structure of the anode bar 2 is the same as that of the cathode bar 5, so that the function of the electrothermal fusion design of the tube body 1 can be achieved through the anode bar 2 and the cathode bar 5.

The working principle is as follows: during operation, firstly, the steel ring 3 and the ceramic plate 10 can be clamped and connected along the clamping groove 14, then the steel ring 3 and the ceramic plate 10 can be preliminarily clamped and connected with the connecting plate 4 through sliding the steel ring 3 and the ceramic plate 10 along the inner wall of the groove 15, meanwhile, the anode rod 2 and the cathode rod 5 can penetrate through the through hole 16 and extend into the slot 12, then the screw 7 is rotated along the threaded hole 6 and extend into the threaded groove 8, so that the connecting plate 4 and the steel ring 3 can be detachably connected under the action of the screw 7, the ceramic plate 10 can be fixed inside the groove 15 under the clamping action of the steel ring 3, the separation between the wiring ends of the anode rod 2 and the cathode rod 5 and the connecting plate 4 is effectively realized, the protection operation of the wiring ends of the anode rod 2 and the cathode rod 5 is also realized, and the repeated utilization of the protection device is conveniently realized by the detachment and installation of the protection device, the use cost of the protective device is effectively reduced, then the lead 9 and the wiring board 11 are moved along the inside of the slot 12, and the wiring board 11 can be coupled and connected with the anode bar 2 and the cathode bar 5 under the action of the wiring groove 13, so that the power transmission operation of the electrodes can be completed, thereby completing the electric hot melting design function of the tube body 1, and simultaneously effectively avoiding the direct contact between the wiring board 11 and the lead 9 and the connecting board 4 because the wiring board 11 and the lead 9 are always positioned in the slot 12, then the wire connection groove 13 can be separated from the anode rod 2 and the cathode rod 5 by grasping the ceramic plate 10 at the leaking end with one hand and the lead wire 9 with the other hand, and the wiring board 11 and the wires 9 can be removed from the inside of the slot 12, so that the wires 9 and the wiring board 11 can be quickly removed from the electric hot melting pipe after being heated.

The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.

Claims

1. The utility model provides an electric hot-melt pipe spare wiring electrode protection device, includes body (1), its characterized in that: the utility model discloses a steel ring, including body (1), right side outer wall, connecting plate (4), threaded hole (6) are seted up to the other end of body (1) inside the one end that has positive pole stick (2) of pegging graft, just inside the other end of positive pole stick (2) extends to recess (15), the right side outer wall at connecting plate (4) is seted up in recess (15), just inside the other end of screw (7) extends to thread groove (8), thread groove (8) are seted up at steel ring (3) surface, just steel ring (3) surface and recess (15) inside wall gomphosis are connected.

2. The device for protecting an electrode of an electric fuse tube as claimed in claim 1, wherein: a clamping groove (14) is formed in the inner wall of the left side of the steel ring (3), and the inner side wall of the clamping groove (14) is connected with the outer side wall of the ceramic plate (10) in a clamping mode.

3. The apparatus of claim 2, wherein the protective device comprises: the ceramic plate (10) left side outer wall is seted up the one end of through-hole (16), just the other end of through-hole (16) extends to slot (12) inside wall, anode rod (2) are located through-hole (16) intermediate position.

4. The device for protecting an electrode of an electrothermal welding tube according to claim 3, wherein: the one end and the wiring groove (13) inside wall coupling of anode rod (2) are connected, just wiring groove (13) are seted up in the left side outer wall of wiring board (11), wiring board (11) fixed connection is in the one end of wire (9).

5. The device for protecting an electrode of an electrothermal welding tube according to claim 4, wherein: the slot (12) is formed in the outer wall of the right side of the ceramic plate (10), and the wiring board (11) is located inside the slot (12).

6. The device for protecting an electrode of an electric fuse tube as claimed in claim 1, wherein: the cathode bar (5) is inserted below the anode bar (2), and the structure of the anode bar (2) is the same as that of the cathode bar (5).