CN217158870U

CN217158870U - Explosion-proof connector is used in mine

Info

Publication number: CN217158870U
Application number: CN202220271383.6U
Authority: CN
Inventors: 南阁; 程纯; 陈军豪
Original assignee: Shanghai Lianli Explosion Proof Technology Co ltd
Current assignee: Shanghai Lianli Explosion Proof Technology Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-08-09
Anticipated expiration: 2032-02-10

Abstract

The utility model relates to a connector technical field is used in the mine, and discloses an explosion-proof type connector is used in mine, including coupling mechanism and fixed establishment, fixed establishment left side surface is connected with the limiting plate, the threaded rod is pegged graft to the limiting plate upper end, threaded rod surface is connected with alloy leaf spring two, the threaded rod right-hand member is connected with hexagon nut, fixed establishment pegs graft and the coupling mechanism left end. This explosion-proof type connector is used in mine, backing ring two is connected with connection shell one to can increase the time that the electric wire used, rotate screw bolt two simultaneously, conveniently change the electric wire, can increase the time that the electric wire used, rotate hexagon nut, hexagon nut promotes to connect shell one and moves right, carries out fixed connection with the connector, can effectively connect the connector, increases the leakproofness of electric wire and connector junction, avoids the electric wire to damage, can increase the device's live time.

Description

Explosion-proof connector is used in mine

Technical Field

The utility model relates to a connector technical field is used in the mine, specifically is an explosion-proof type connector is used in mine.

Background

Connectors, also known domestically as connectors, plugs and sockets. Generally referred to as an electrical connector. I.e., a device that connects two active devices, carrying a current or signal. A connector is a component that is often contacted by those skilled in our electrical engineering. Its effect is very simple: at the blocked part in the circuit or among the isolated different circuits, a communication bridge is erected, so that the current flows, and the circuit realizes the preset function.

The existing explosion-proof connector is used for connecting the electric wire, but after the electric wire is used for a long time, the electric wire is easy to damage, the electric wire needs to be replaced, a large amount of time and money are spent when the electric wire is replaced, meanwhile, the sealing performance of the connection part of the electric wire and the connector is poor, and the electric wire is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof type connector is used in mine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof type connector is used in mine, includes coupling mechanism and fixed establishment, fixed establishment left side surface is connected with the limiting plate, the threaded rod is pegged graft to the limiting plate upper end, threaded rod surface connection has alloy leaf spring two, the threaded rod right-hand member is connected with hexagon nut, fixed establishment pegs graft and the coupling mechanism left end.

The fixing mechanism comprises a connecting shell II and a backing ring II, the right end of the backing ring II is connected with a threaded bolt II, the backing ring II is internally connected with a wire II, the right side surface of the wire II is connected with a plug II, the left end of the plug is connected with a threaded bolt I, the right side surface of the plug is connected with an alloy plate spring I, the right side surface of the alloy plate spring I is connected with a cushion block, and the backing ring II is connected with the left end of the connecting shell II.

Preferably, the connecting mechanism comprises a first connecting shell and a first backing ring, a first electric wire is connected inside the first backing ring, a first plug is connected to the left side surface of the first connecting shell, and the first backing ring is connected to the right end of the first connecting shell.

Preferably, two quantity of alloy leaf spring are two, two alloy leaf spring two is in order to connect two central line symmetric connection in two upper ends of shell and lower extreme in the connection shell, alloy leaf spring two is connected in spacing board left surface, limiting plate connection rotates hexagon nut in connecting shell left surface, and hexagon nut promotes to connect shell two and removes on the threaded rod surface, lets connect shell two and begin compression alloy leaf spring two to will connect shell one and connect shell two and connect.

Preferably, the cushion block is connected to the left side surface of the plug, the plug I is connected to the right end of the inner portion of the connecting shell I, the connecting shell I is connected to the surface of the threaded rod, the threaded rod is connected to the upper ends of the cushion rings II, the plug I is inserted into the inner portion of the connecting shell I, and the plug pushes the cushion block to the left to enable the cushion block to move in the connecting shell I, so that the sealing performance is improved.

Preferably, the first plug is connected to the left side surface of the limiting plate, the limiting plate is connected to the left side surface of the first electric wire, the first plug is connected to the right end of the second plug, and the first plug is inserted into the second plug, so that the first electric wire and the second electric wire are connected and can be operated.

Preferably, hexagon nut quantity is four, two hexagon nut is a set of, and is two sets of hexagon nut uses the central line symmetric connection of threaded rod in threaded rod left end and right-hand member, two hexagon nut connects in two left surfaces of backing ring, rotates hexagon nut, and hexagon nut will connect shell one and connect shell two to fix, can increase the time that the device used.

Preferably, the second threaded bolt is connected to the right end of the second connecting shell, the second threaded bolt is connected to the left end of the second backing ring, the second connecting shell is connected to the surface of the second plug, and the second connecting shell and the second backing ring are fixed through the second threaded bolt, so that the sealing performance of the wire is improved.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this explosion-proof type connector is used in mine, backing ring two is connected with connection shell one to can increase the time that the electric wire used, rotate screw bolt two simultaneously, conveniently change the electric wire, can increase the time that the electric wire used.

2. This explosion-proof connector is used in mine rotates hexagon nut, and hexagon nut promotes to connect the shell and moves right once, connects the connector, can effectively connect the connector to increase the device's live time.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

fig. 4 is a schematic view of the structure connecting shell according to the present invention.

In the figure: 1. a connecting mechanism; 101. connecting a first shell; 102. a first plug; 103. a backing ring I; 104. A first electric wire; 2. a fixing mechanism; 201. a second connecting shell; 202. a second plug; 203. a first threaded bolt; 204. a first alloy plate spring; 205. cushion blocks; 206. a second threaded bolt; 207. a backing ring II; 208. a second electric wire; 3. a second alloy plate spring; 4. a hexagonal nut; 5. a threaded rod; 6. and a limiting plate.

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 fig. 1-4, the present invention provides a technical solution: the utility model provides an explosion-proof type connector is used in mine, includes coupling mechanism 1 and fixed

establishment

2, and 2 left side fixed surface of fixed establishment are connected with limiting plate 6, and threaded rod 5 is pegged graft to 6 upper ends of limiting plate, and 5 surperficial swing joint of threaded rod have two 3 alloy leaf springs, and 5 right-hand members of threaded rod rotate and are connected with hexagon nut 4, and 2 pegs graft of fixed establishment and 1 left end of coupling mechanism.

The fixing mechanism 2 comprises a connecting shell II 201 and a backing ring II 207, the right end of the backing ring II 207 is rotatably connected with a threaded bolt II 206, the threaded bolt II 206 is rotatably connected with the right end of the connecting shell II 201, the threaded bolt II 206 is rotatably connected with the left end of the backing ring II 207, the connecting shell II 201 is slidably connected with the surface of a plug II 202, the threaded bolt II 206 fixes the connecting shell II 201 and the backing ring II 207 to improve the sealing performance of the electric wire, the inside of the backing ring II 207 is connected with an electric wire II 208 in a grinding manner, the right side surface of the electric wire II 208 is fixedly connected with a plug II 202, the left end of the plug II 202 is rotatably connected with a threaded bolt I203, the right side surface of the plug II 202 is fixedly connected with an alloy plate spring I204, the right side surface of the alloy plate spring I204 is fixedly connected with a backing ring II 205, the backing ring II 207 is inserted into the left end of the connecting shell II 201, the number of the alloy plate springs II 3 is two, the two alloy plate springs 3 are symmetrically and movably connected with the upper end and the lower end of the connecting shell II 201 by the central line of the connecting shell 201, two 3 fixed connection of alloy leaf spring in limiting plate 6 left surface, limiting plate 6 swing joint is in connecting first 101 left surface of shell, rotates hexagon nut 4, and hexagon nut 4 promotes to connect two 201 shells and removes on the 5 surfaces of threaded rod, lets connect two 201 shells and begin two 3 alloy leaf springs of compression to will connect first 101 shells and connect two 201 shells and connect.

The connecting mechanism 1 comprises a first connecting shell 101 and a first backing ring 103, a first electric wire 104 is slidably connected inside the first backing ring 103, a first plug 102 is fixedly connected to the left side surface of the first connecting shell 101, a backing block 205 is movably connected to the left side surface of the first plug 102, the first plug 102 is slidably connected to the right end inside the first connecting shell 101, the first connecting shell 101 is inserted into the surface of a threaded rod 5, the threaded rod 5 is inserted into the upper end of a second backing ring 207, the first plug 102 is inserted into the first connecting shell 101, the first plug 102 pushes the backing block 205 leftwards to enable the backing block 205 to move inside the first connecting shell 101 to increase the sealing performance, the first backing ring 103 is movably connected to the right end of the first connecting shell 101, the first plug 102 is fixedly connected to the left side surface of a limiting plate 6, the limiting plate 6 is fixedly connected to the left side surface of the first electric wire 104, the first plug 102 is inserted into the right end of the second plug 202, and the first plug 102 is inserted into the second plug 202, so that the first electric wire 104 and the second electric wire 208 are connected, the work can be performed.

When the connector is used, the electric wire is connected with the second plug 202, the first threaded bolt 203 is rotated to fix the second electric wire 208 and the second plug 202, the surface of the second electric wire 208 is held, the second electric wire 208 is pushed rightwards, the second plug 202 is inserted into the second connector, the edge of the second backing ring 207 is held, the second backing ring 207 is inserted into the second connector shell 201, the surface of the second backing ring 207 and the inner part of the second connector shell 201 are pushed downwards, the second threaded bolt 206 is pushed downwards, the second connector shell 201 and the second backing ring 207 are fixed by the second threaded bolt 206, the surface of the second connector shell 201 is held, the second connector shell 201 is pushed rightwards to be inserted into the threaded rod 5, the second plug 202 and the first plug 102 are connected, the first plug 102 pushes the backing block 205 to move leftwards, the backing block 205 starts to compress the first alloy plate spring 204, the second connector shell 201 and the surface of the second alloy plate spring 3 are connected simultaneously, the hexagon nut 4 is rotated, the second backing ring 207 and the second connector shell 201 is connected with the first plug 102, thereby fixing the second backing ring 207 and the second connecting shell 201, and thus fixing the connector.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof type connector is used in mine, includes coupling mechanism (1) and fixed establishment (2), its characterized in that: the left side surface of the fixing mechanism (2) is connected with a limiting plate (6), the upper end of the limiting plate (6) is inserted with a threaded rod (5), the surface of the threaded rod (5) is connected with a second alloy plate spring (3), the right end of the threaded rod (5) is connected with a hexagon nut (4), and the fixing mechanism (2) is inserted with the left end of the connecting mechanism (1);

fixed establishment (2) is including connecting shell two (201) and backing ring two (207), backing ring two (207) right-hand member is connected with threaded bolt two (206), backing ring two (207) internal connection has electric wire two (208), electric wire two (208) right side surface connection has plug two (202), the plug left end is connected with threaded bolt one (203), plug right side surface connection has alloy leaf spring one (204), alloy leaf spring one (204) right side surface connection has cushion (205), backing ring two (207) are connected in connecting shell two (201) left end.

2. The explosion-proof connector for a mine according to claim 1, wherein: the connecting mechanism (1) comprises a first connecting shell (101) and a first backing ring (103), a first electric wire (104) is connected inside the first backing ring (103), a first plug (102) is connected to the left side surface of the first connecting shell (101), and the first backing ring (103) is connected to the right end of the first connecting shell (101).

3. The explosion-proof connector for a mine according to claim 1, wherein: alloy leaf spring two (3) quantity is two, two alloy leaf spring two (3) are in order to connect two (201) central lines symmetric connection in the upper end of connecting shell two (201) and lower extreme, alloy leaf spring two (3) are connected in limiting plate (6) left surface, limiting plate (6) are connected in connecting shell one (101) left surface.

4. The explosion-proof connector for a mine according to claim 1, wherein: the cushion block (205) is connected to the left side surface of the first plug (102), the first plug (102) is connected to the right end inside the first connecting shell (101), the first connecting shell (101) is connected to the surface of the threaded rod (5), and the threaded rod (5) is connected to the upper end of the second cushion ring (207).

5. The explosion-proof connector for a mine according to claim 2, wherein: the first plug (102) is connected to the left side surface of the limiting plate (6), the limiting plate (6) is connected to the left side surface of the first wire (104), and the first plug (102) is connected to the right end of the second plug (202).

6. The explosion-proof connector for a mine according to claim 1, wherein: hexagonal nut (4) quantity is four, two hexagonal nut (4) are a set of, and are two sets of central line symmetric connection in threaded rod (5) left end and right-hand member, two of hexagonal nut (4) use threaded rod (5) hexagonal nut (4) are connected in backing ring two (207) left surface.

7. The explosion-proof connector for a mine according to claim 1, wherein: the second threaded bolt (206) is connected to the right end of the second connecting shell (201), the second threaded bolt (206) is connected to the left end of the second backing ring (207), and the second connecting shell (201) is connected to the surface of the second plug (202).