CN218370942U

CN218370942U - Cable butt-joint device for mine power supply

Info

Publication number: CN218370942U
Application number: CN202222328762.7U
Authority: CN
Inventors: 何俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-24
Anticipated expiration: 2032-09-01

Abstract

The utility model provides a cable butt-joint ware for mine power supply belongs to electrical connection technical field, and it includes cable winding mechanism and connector lug body, and cable winding mechanism includes line concentration casing, wire winding roller and wire winding roller driving piece, and the wire winding roller sets up in the inner chamber of line concentration casing, and the power take off end of wire winding roller driving piece passes through the transmission shaft and is connected with the wire winding roller, connector lug body and line concentration casing intercommunication, and the wire winding roller sets up with the connector lug body relatively. The utility model discloses with unnecessary cable coiling on the winding roller, prevent that unnecessary cable is flagging, produce the collision with the staff or construction equipment entangles or hangs, ensure the security of mining.

Description

Cable butt-joint device for mine power supply

Technical Field

The utility model belongs to the technical field of electrical connection, a cable connection technology is related to, specifically is cable butt joint ware for mine power supply.

Background

The cable butt-joint device is an intermediate joint for butt-jointing two sections of cables so as to lead the two sections of cables to be communicated.

The depth of a mine is generally below 500 meters, so that light rays in the mine are poor, and in order to meet the power supply requirements of illumination in the mine and the power supply requirements of mining equipment, a plurality of cables need to be laid in the mine for supplying power; however, in consideration of the factors of cost, short service time, difficult construction and the like, the cables inside the mine are generally laid along the wall of the mine, are arranged on the surface of the wall of the mine, are not rolled and finished, often sag along the wall of the mine due to overlong cables, and also due to the space limitation inside the mine, the sagging cables are often collided by workers, or wind or hang construction equipment, so that unsafe factors exist.

SUMMERY OF THE UTILITY MODEL

To the cable that sets up along the mine wall in the mine that the aforesaid described does not carry out the rolling arrangement, leads to cable and staff to bump or entangle construction equipment or hang the problem, the utility model provides a cable butt connector for the power supply.

The utility model discloses a set up cable winding mechanism and connector lug body, not only made things convenient for the connection of two sections cables, and made things convenient for and rolled up the cable, prevented that the cable from appearing flagging because of the overlength condition, ensured the safety of staff and construction equipment; the specific technical scheme is as follows:

cable butt joint ware for mine power supply, including cable winding mechanism and connector lug body, cable winding mechanism includes line concentration casing, wire winding roller and wire winding roller driving piece, the wire winding roller sets up in the inner chamber of line concentration casing, the power take off end of wire winding roller driving piece passes through the transmission shaft and is connected with the wire winding roller, connector lug body and line concentration casing intercommunication, the wire winding roller sets up with the connector lug body relatively.

Further limiting, a wire conduit is arranged on the wire collecting shell, and the wire collecting shell is communicated with the connector lug body through the wire conduit.

Further limiting, a limiting rope is wound on the outer side of the winding roller, and an included angle is formed between the winding direction of the limiting rope and the winding direction of the winding roller; the wire collecting shell is provided with an operation opening, and the operation opening is arranged opposite to the edge of the winding roller.

Further, the outer wall of the hub shell is fixedly connected with an assembling arm.

Further, the connector lug body comprises a first plug connector and a second plug connector connected with the first plug connector, and the wire conduit is communicated with the first plug connector and/or the second plug connector.

Further limiting, a first inserting groove is formed in one side, away from the second inserting joint, of the first inserting joint, a second inserting groove is formed in one side, away from the first inserting joint, of the second inserting joint, inserting strips are arranged on the inner wall of the conduit, the inserting strips on the conduit are inserted into the first inserting groove on the first inserting joint to fixedly connect the conduit with the first inserting joint, and/or the inserting strips on the conduit are inserted into the second inserting groove on the second inserting joint to fixedly connect the conduit with the second inserting joint.

Further inject, the first plug-in joint is last to be close to the first plug-in groove's tip fixedly connected with first shutoff piece, the second plug-in joint is last to be close to the tip of second plug-in groove and is provided with the second shutoff piece, all be provided with the entrance hole on first shutoff piece and the second shutoff piece.

Further, the end part of the first plug-in connector close to the second plug-in connector is provided with a conductive insertion rod, the end part of the second plug-in connector close to the first plug-in connector is provided with a conductive insertion hole, and the conductive insertion rod is inserted in the conductive insertion hole to connect the first plug-in connector with the second plug-in connector.

Further, the outer side of the first plug connector is fixedly connected with a first side reinforcing plate, the outer side of the second plug connector is fixedly connected with a second side reinforcing plate, and the first plug connector is fixedly connected with the second plug connector through the first side reinforcing plate and the second side reinforcing plate which are fixedly connected.

Further limiting, a first reserved cover plate is arranged on the first plug-in connector; and a second reserved cover plate is arranged on the second plug-in connector.

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

1. the utility model discloses cable butt joint ware for mine power supply, it includes cable winding mechanism and connector lug body, drives the winding roller rotation through the winding roller driving piece, winds unnecessary cable on the winding roller, prevents that unnecessary cable from drooping, collides with the staff or construction equipment twines or hangs, ensures the security of mining; meanwhile, the cable winding mechanism is matched with the connector lug body for use, so that when two sections of cables are connected, the length of the connector lug is adjusted conveniently, and the connection operation of the cables is facilitated.

2. Be provided with the conduit on line concentration casing, line concentration casing passes through conduit and connector lug body intercommunication, and it is internal that the convenient joint with the cable communicates to the connector lug through line concentration casing, adjusts the wiring length of cable.

3. Limiting ropes are wound on the outer sides of the winding rollers, and the cables wound on the winding rollers are limited through the limiting ropes, so that the cables are prevented from being wound in the winding process and are difficult to take down or clamp.

4. The assembly arm is fixedly connected to the outer wall of the line concentration shell, and the line concentration shell is conveniently fixed to the mine shaft wall through the assembly arm.

5. The connector lug body comprises a first plug connector and a second plug connector connected with the first plug connector, and the first plug connector or the second plug connector is convenient to be connected and conducted with the conduit.

6. Keep away from one side of second bayonet joint on first bayonet joint and be provided with first inserting groove, keep away from one side of first bayonet joint on the second bayonet joint and be provided with the second bayonet joint, be provided with the grafting strip on the inner wall of conduit, through the cooperation of first bayonet joint or second bayonet joint and grafting strip, make things convenient for to carry out the joint between first bayonet joint or second bayonet joint and the conduit, further made things convenient for installation and the dismantlement between first bayonet joint or second bayonet joint and the conduit.

7. The first plugging piece is fixedly connected to the end part, close to the first plugging groove, of the first plugging head, the second plugging piece is arranged at the end part, close to the second plugging groove, of the second plugging head, the wire inlet holes are formed in the first plugging piece and the second plugging piece, and the cables are guided and fixed through the wire inlet holes.

8. The end part of the first plug-in connector close to the second plug-in connector is provided with the conductive insertion rod, and the end part of the second plug-in connector close to the first plug-in connector is provided with the conductive insertion hole, so that the first plug-in connector and the second plug-in connector are convenient to fix and conduct.

9. The first side reinforcing sheet is fixedly connected to the outer side of the first plug connector, the second side reinforcing sheet is fixedly connected to the outer side of the second plug connector, the first plug connector and the second plug connector are fixedly connected through the first side reinforcing sheet and the second side reinforcing sheet, the firmness of the butt joint portion of the first plug connector and the second plug connector is improved, and the butt joint portion is prevented from loosening.

10. The first plug connector is provided with the first reserved cover plate, the second plug connector is provided with the second reserved cover plate, and therefore wiring operation of the first plug connector and the second plug connector is facilitated.

Drawings

Fig. 1 is a schematic structural view of the cable butt connector for mine power supply of the present invention;

FIG. 2 is a schematic structural view of the concentrator housing;

FIG. 3 is a schematic structural diagram of a first connector;

FIG. 4 is a schematic structural view of a second connector;

fig. 5 is a schematic view of the structure of the first/second closure;

the cable-winding device comprises a cable-collecting shell, 2-a first inserting groove, 3-a first inserting joint, 4-an assembling arm, 5-an operation opening, 6-a hand wheel, 7-a limiting rope, 8-a base, 9-a conduit, 10-a winding roller, 11-a first plugging piece, 12-a first reserved cover plate, 13-a first side reinforcing sheet, 14-a conductive inserting rod, 15-a second side reinforcing sheet, 16-a cable-entering hole, 17-a second inserting joint, 18-a second inserting groove, 19-a second reserved cover plate and 20-a second plugging piece.

Detailed Description

The technical solution of the present invention is further explained below with reference to the drawings and examples, but the present invention is not limited to the embodiments explained below.

Example 1

Referring to fig. 1, this embodiment cable butt connector for mine power supply includes cable winding mechanism and connector lug body, and cable winding mechanism includes line concentration casing 1, winding roller 10 and winding roller driving piece, and winding roller 10 sets up in the inner chamber of line concentration casing 1, and the power take off end of winding roller driving piece passes through the transmission shaft and is connected with winding roller 10, and the connector lug body communicates with line concentration casing 1, and winding roller 10 sets up with the connector lug body relatively. Specifically, both sides that are relative at the connector lug body all are provided with cable winding mechanism, and the cable winding mechanism through both sides is adjusted in a flexible way cable connection stub ground length, has made things convenient for the wiring operation.

Referring to fig. 2, in the present embodiment, preferably, a base 8 is further disposed in the cavity of the line concentrating housing 1, one end of the transmission shaft is fixedly connected to the driving member of the winding roller, and the other end of the transmission shaft sequentially penetrates through the housing wall of the line concentrating housing 1 and the base 8 to be fixedly connected to the winding roller 10, wherein the housing wall of the line concentrating housing 1 and the base 8 are both rotatably connected to the transmission shaft through bearings.

The winding roller driving member of the present embodiment is a power driving member such as a motor, an electric push rod or a hand wheel 6, and preferably, the winding roller driving member is the hand wheel 6.

In this embodiment, the wire guiding tube 9 is disposed on the wire collecting housing 1, and the wire collecting housing 1 is communicated with the connector body through the wire guiding tube 9.

Preferably, in the embodiment, the limiting rope 7 is wound on the outer side of the winding roller 10, and the winding direction of the limiting rope 7 forms an included angle with the winding direction of the winding roller 10; the wire collecting housing 1 is provided with an operation opening 5, and the operation opening 5 is arranged opposite to the edge part of the winding roller 10. Further preferably, the winding direction of the limiting rope 7 and the winding direction of the winding roller 10 form an included angle of 90 degrees, that is, the limiting rope 7 is wound along the axial direction of the winding roller 10, and the cable is wound along the circumferential direction of the winding roller 10. The operation opening 5 is used for performing a winding operation on the winding roller 10.

Preferably, the present embodiment has a mounting arm 4 fixedly attached to the outer wall of the concentrator housing 1. The mounting arm 4 is provided with mounting holes, and the line concentration housing 1 is fixed on the mine wall by screws penetrating through the mounting arm 4.

Example 2

The mine power supply cable butt connector of the embodiment is formed on the basis of embodiment 1, referring to fig. 3 and 4, a connector lug body of the mine power supply cable butt connector comprises a first plug connector 3 and a second plug connector 17 connected with the first plug connector 3, and a conduit 9 is communicated with the first plug connector 3 or the second plug connector 17. Specifically, the first plug 3 communicates with the conduit 9 on the corresponding side line concentration housing 1, and the second plug 17 communicates with the conduit 9 on the corresponding side line concentration housing 1.

One side of keeping away from second bayonet joint 17 on first bayonet joint 3 is provided with first inserting groove 2, one side of keeping away from first bayonet joint 3 on second bayonet joint 17 is provided with second inserting groove 18, be provided with the grafting strip on the inner wall of wire conduit 9, grafting strip on the wire conduit 9 is pegged graft and is being connected wire conduit 9 and first bayonet joint 3 fixed connection in first inserting groove 2 on first bayonet joint 3, grafting strip on the wire conduit 9 is pegged graft and is connected wire conduit 9 and second bayonet joint 17 fixed connection in the second inserting groove 18 on second bayonet joint 17.

Referring to fig. 5, a first plugging member 11 is fixedly connected to an end of the first plug 3 close to the first insertion groove 2, a second plugging member 20 is arranged on an end of the second plug 17 close to the second insertion groove 18, and a wire inlet hole 16 is formed in each of the first plugging member 11 and the second plugging member 20. Preferably, the wire inlet hole 16 is provided at the center of the first blocking member 11 and the second blocking member 20, and the cable connecting wire head in the concentrator housing 1 passes through the wire inlet hole 16 into the first plug connector 3 or the second plug connector 17 on the corresponding side.

The end part of the first plug connector 3 close to the second plug connector 17 is provided with a conductive inserting rod 14, the end part of the second plug connector 17 close to the first plug connector 3 is provided with a conductive jack, and the conductive inserting rod 14 is inserted in the conductive jack to connect the first plug connector 3 with the second plug connector 17.

The outer side of the first plug 3 is fixedly connected with a first side reinforcing plate 13, the outer side of the second plug 17 is fixedly connected with a second side reinforcing plate 15, and the first plug 3 is fixedly connected with the second plug 17 through the first side reinforcing plate 13 and the second side reinforcing plate 15 which are fixedly connected. Preferably, the first side reinforcing plate 13 and the second side reinforcing plate 15 are detachably and fixedly connected through bolts, so that the first plug connector 3 and the second plug connector 17 can be conveniently mounted and dismounted.

A first reserved cover plate 12 is arranged on the first plug connector 3; a second cover plate 19 is provided on the second plug connector 17. Preferably, the first reserved cover plate 12 and the first plug connector 3, and the second reserved cover plate 19 and the second plug connector 17 are hinged or detachably and fixedly connected, so that the first reserved cover plate 12 and the second reserved cover plate 19 can be conveniently opened when the first plug connector 3 and the second plug connector 17 perform wiring operation.

The utility model discloses cable butt joint ware for mine power supply, its application method is: two sections of cable connection terminals corresponding to the connector body respectively penetrate through the line concentration shells 1 corresponding to two sides of the connector body, redundant cables are wound on the winding roller 10, the cable connection terminals in the line concentration shells 1 sequentially penetrate through the wire conduit 9 and the line inlet 16 to extend into the inner cavity of the first plug connector 3 and the inner cavity of the second plug connector 17, and then the first plug connector 3 is fixedly connected with the wire conduit 9 on the line concentration shell 1 corresponding to the first plug connector 3 and the second plug connector 17 is fixedly connected with the wire conduit 9 on the line concentration shell 1 corresponding to the second plug connector 17 through the clamping connection of the first plug connector 2 and the second plug connector 18 with the plug strip; connecting the cable connection terminal extending into the first plug connector 3 with the conductive insertion rod 14, connecting the cable connection terminal in the second plug connector 17 with the conductive insertion hole, and finally inserting the conductive insertion rod 14 into the conductive insertion hole to realize the fixed connection and the conductivity of the first plug connector 3 and the second plug connector 17, thereby realizing the butt joint and the conductivity of the cables at two adjacent ends; then, the first side reinforcing plate 13 and the second side reinforcing plate 15 are fixedly connected, so that the first plug connector 3 and the second plug connector 17 are further fixedly connected, and finally, the line concentration shell 1, the first plug connector 3 and the second plug connector 17 are fixed on the mine wall. In the embodiment, the winding and the loosening of the cable on the winding roller 10 are adjusted through the forward and reverse rotation winding roller driving piece, so that the length of the cable can be flexibly adjusted conveniently.

Claims

1. Cable butt joint ware for mine power supply, its characterized in that includes cable winding mechanism and connector lug body, cable winding mechanism includes line concentration casing (1), winding roller (10) and winding roller driving piece, winding roller (10) set up in the inner chamber of line concentration casing (1), the power take off end of winding roller driving piece passes through the transmission shaft and is connected with winding roller (10), connector lug body and line concentration casing (1) intercommunication, winding roller (10) set up with the connector lug body relatively.

2. The cable butt joint device for mine power supply according to claim 1, wherein the line collecting housing (1) is provided with a line guiding pipe (9), and the line collecting housing (1) is communicated with the connector lug body through the line guiding pipe (9).

3. The mine power supply cable butt connector according to claim 1, wherein a limiting rope (7) is wound on the outer side of the winding roller (10), and the winding direction of the limiting rope (7) forms an included angle with the winding direction of the winding roller (10); the wire collecting shell (1) is provided with an operation opening (5), and the operation opening (5) is opposite to the edge of the winding roller (10).

4. A mine power cable butt connector according to claim 1, wherein a mounting arm (4) is fixedly connected to an outer wall of the line concentration housing (1).

5. A cable butt connector for mine power supply according to claim 2, wherein the connector body comprises a first plug connector (3) and a second plug connector (17) connected to the first plug connector (3), and the conduit (9) is in communication with the first plug connector (3) and/or the second plug connector (17).

6. The mine power supply cable butt connector according to claim 5, wherein a first plug groove (2) is formed in one side, away from the second plug connector (17), of the first plug connector (3), a second plug groove (18) is formed in one side, away from the first plug connector (3), of the second plug connector (17), a plug strip is arranged on the inner wall of the conduit (9), the plug strip on the conduit (9) is plugged into the first plug groove (2) on the first plug connector (3) to fixedly connect the conduit (9) with the first plug connector (3), and/or the plug strip on the conduit (9) is plugged into the second plug groove (18) on the second plug connector (17) to fixedly connect the conduit (9) with the second plug connector (17).

7. A cable butt-joint unit for mine power supply according to claim 6, characterized in that the end of the first plug connector (3) close to the first plug groove (2) is fixedly connected with a first blocking piece (11), the end of the second plug connector (17) close to the second plug groove (18) is provided with a second blocking piece (20), and the first blocking piece (11) and the second blocking piece (20) are provided with wire inlet holes (16).

8. A cable butt joint device for mine power supply according to claim 7, wherein the end of the first plug (3) close to the second plug (17) is provided with a conductive insertion rod (14), the end of the second plug (17) close to the first plug (3) is provided with a conductive insertion hole, and the conductive insertion rod (14) is inserted in the conductive insertion hole to connect the first plug (3) and the second plug (17).

9. The mine power supply cable butt connector according to claim 8, wherein a first side reinforcing plate (13) is fixedly connected to the outer side of the first plug (3), a second side reinforcing plate (15) is fixedly connected to the outer side of the second plug (17), and the first plug (3) is fixedly connected to the second plug (17) through the first side reinforcing plate (13) and the second side reinforcing plate (15) which are fixedly connected.

10. A mine power supply cable butt connector according to claim 5, characterized in that the first plug connector (3) is provided with a first reserved cover plate (12); and a second reserved cover plate (19) is arranged on the second plug connector (17).