CN214204772U - Colliery electromechanical device wiring connecting device - Google Patents

Abstract

The utility model relates to a colliery electromechanical device technical field specifically discloses a colliery electromechanical device wiring connecting device, including first collar and second collar, the inside fixed mounting of first collar has the outer tube, the inside fixed mounting of outer tube has first bearing, the inside fixed mounting of first bearing has first mount pad, the inside fixed mounting of first mount pad has first wiring end, the outside fixed mounting of outer tube has the second bearing, the inside screw hole of having seted up of outer tube, the left side fixed mounting of second collar has the interior sleeve pipe with screw hole threaded connection. This colliery electromechanical device wiring connecting device possesses the advantage that the protectiveness is good, and the electricity that has solved colliery electromechanical device is connected mostly through simple wire, and the inside grit of mining area can drop or pile up on the wire, leads to the packaging layer in the wire outside to receive the damage, causes the problem of potential safety hazard.

Description

Colliery electromechanical device wiring connecting device

Technical Field

The utility model relates to a colliery electromechanical device technical field specifically is a colliery electromechanical device wiring connecting device.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal bed is far away from the ground surface, coal is generally selected to dig a tunnel to the underground, the mineworker coal mine is the mineworker coal mine, when the coal bed is very close to the ground surface, the direct stripping of the surface soil layer is generally selected to dig the coal, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises large areas of the ground, the underground and related facilities, the coal mine is a reasonable space which is excavated by people when digging geological strata rich in the coal, the coal mine generally comprises the tunnel, the underground, a digging surface and the like, the coal is the most main solid fuel, is one of combustible organic rock, is formed by flourishing plants growing in a certain geological age, gradually forming a thick layer in a proper geological environment, is buried in the water bottom or silt and is subjected to the natural coal effect of the long geological age, coal mine development requires the utilization of coal mine electromechanical equipment.

Among the prior art, colliery electromechanical device's electricity is connected mostly through simple wire, and the inside grit in mining area can drop or pile up on the wire, leads to the packing layer in the wire outside to receive the damage, causes the potential safety hazard, so proposes a colliery electromechanical device wiring connecting device and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a colliery electromechanical device wiring connecting device possesses the good advantage of protectiveness, and the electricity that has solved colliery electromechanical device is connected mostly through simple wire, and the inside grit of mining area can drop or pile up on the wire, leads to the packaging layer in the wire outside to receive the damage, causes the problem of potential safety hazard.

(II) technical scheme

For the purpose that realizes above-mentioned protectiveness is good, the utility model provides a following technical scheme: a coal mine electromechanical device wiring connecting device comprises a first mounting ring and a second mounting ring, wherein an outer sleeve is fixedly mounted inside the first mounting ring, a first bearing is fixedly mounted inside the outer sleeve, a first mounting seat is fixedly mounted inside the first bearing, a first wiring end is fixedly mounted inside the first mounting seat, a second bearing is fixedly mounted outside the outer sleeve, a threaded hole is formed inside the outer sleeve, an inner sleeve in threaded connection with the threaded hole is fixedly mounted on the left side of the second mounting ring, a corrugated pipe fixedly connected with the second bearing is fixedly mounted on the left side of the second mounting ring, an outer fixing ring is fixedly mounted inside the corrugated pipe, an inner fixing ring is fixedly mounted inside the corrugated pipe, a second wiring end is fixedly mounted inside the second mounting ring, and a wire is fixedly mounted between the first wiring end and the second wiring end, the right side fixed mounting of second collar has the second mount pad, the slot has all been seted up with the inside of second mount pad to first mount pad.

Preferably, the first mounting ring and the second mounting ring are hexagonal, and are distributed in bilateral symmetry.

Preferably, the inner sleeve is located inside the outer sleeve, and the lead is located inside the inner sleeve.

Preferably, interior solid fixed ring all is the equidistance with outer fixed ring and distributes, and interior solid fixed ring and outer fixed ring all are located the outside of outer tube.

Preferably, the second bearing is located on the right side of the first mounting ring, and the bellows is located outside the second bearing.

Preferably, the left end of the conducting wire is electrically connected with the first wiring terminal, the right end of the conducting wire is electrically connected with the second wiring terminal, and the conducting wire is in a spring shape.

(III) advantageous effects

Compared with the prior art, the utility model provides a colliery electromechanical device wiring connecting device possesses following beneficial effect:

this colliery electromechanical device wiring connecting device, through being connected first wiring end and second wiring end and colliery electromechanical device, the bellows can play effectual dustproof and waterproof's effect, outer fixed ring can play effectual supporting role with interior fixed ring, prevent that the bellows from receiving the crushing deformation, the first collar of user's accessible rotation, first collar drives the outer tube and rotates in the outside of first bearing, the outer tube removes about the outside of inner tube, the outer tube drives the bellows through the second bearing and stretches out and draws back, make the distance grow or diminish between first collar and the second collar, wiring connecting device's length is adjusted, and simultaneously, interior fixed ring and outer fixed ring shrink along with the bellows, the purpose that the protectiveness is good has been reached.

Drawings

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

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

fig. 3 is a left side sectional view of the first mounting ring structure of the present invention.

In the figure: 1. a first mounting ring; 2. a second mounting ring; 3. a first bearing; 4. a first mounting seat; 5. a first terminal; 6. a threaded hole; 7. an inner sleeve; 8. an outer sleeve; 9. a second terminal; 10. a second mounting seat; 11. a slot; 12. a second bearing; 13. a bellows; 14. an inner fixing ring; 15. an outer fixing ring; 16. and (4) conducting wires.

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. 1-3, the present invention provides the following technical solutions: a coal mine electromechanical device wiring connecting device comprises a first mounting ring 1 and a second mounting ring 2, wherein the first mounting ring 1 and the second mounting ring 2 are both hexagonal, the first mounting ring 1 and the second mounting ring 2 are bilaterally and symmetrically distributed, an outer sleeve 8 is fixedly mounted inside the first mounting ring 1, a first bearing 3 is fixedly mounted inside the outer sleeve 8, a first mounting seat 4 is fixedly mounted inside the first bearing 3, a first wiring end 5 is fixedly mounted inside the first mounting seat 4, a second bearing 12 is fixedly mounted outside the outer sleeve 8, a threaded hole 6 is formed inside the outer sleeve 8, an inner sleeve 7 in threaded connection with the threaded hole 6 is fixedly mounted on the left side of the second mounting ring 2, the inner sleeve 7 is located on the inner side of the outer sleeve 8, a lead 16 is located on the inner side of the inner sleeve 7, a corrugated pipe 13 fixedly connected with the second bearing 12 is fixedly mounted on the left side of the second mounting ring 2, an outer fixing ring 15 is fixedly arranged inside a corrugated pipe 13, the inner fixing ring 14 and the outer fixing ring 15 are distributed at equal intervals, the inner fixing ring 14 and the outer fixing ring 15 are both positioned outside an outer sleeve 8, an inner fixing ring 14 is fixedly arranged inside the corrugated pipe 13, a second bearing 12 is positioned on the right side of a first mounting ring 1, the corrugated pipe 13 is positioned on the outer side of the second bearing 12, a second wiring end 9 is fixedly arranged inside a second mounting ring 2, a lead 16 is fixedly arranged between the first wiring end 5 and the second wiring end 9, the left end of the lead 16 is electrically connected with the first wiring end 5, the right end of the lead 16 is electrically connected with the second wiring end 9, the lead 16 is in a spring shape, a second mounting seat 10 is fixedly arranged on the right side of the second mounting ring 2, slots 11 are respectively formed inside the first mounting seat 4 and the second mounting seat 10, and the first wiring end 5 and the second wiring end 9 are connected with coal mine electromechanical, bellows 13 can play effectual dustproof and waterproof's effect, outer fixed ring 15 and inner fixed ring 14 can play effectual supporting role, prevent that bellows 13 from receiving the crushing deformation, first collar 1 is rotated to the user's accessible, first collar 1 drives outer tube 8 and rotates in first bearing 3's the outside, outer tube 8 removes about the outside of inner tube 7, outer tube 8 drives bellows 13 through second bearing 12 and stretches out and draws back, make the distance grow or diminish between first collar 1 and the second collar 2, wire connecting device's length is adjusted, and simultaneously, inner fixed ring 14 and outer fixed ring 15 shrink along with bellows 13, the purpose that the protectiveness is good has been reached.

To sum up, the connection device for the coal mine electromechanical device is characterized in that the first terminal 5 and the second terminal 9 are connected with the coal mine electromechanical device, the corrugated pipe 13 can play an effective dustproof and waterproof effect, the outer fixing ring 15 and the inner fixing ring 14 can play an effective supporting role to prevent the corrugated pipe 13 from being crushed and deformed, a user can rotate the first mounting ring 1, the first mounting ring 1 drives the outer sleeve 8 to rotate on the outer side of the first bearing 3, the outer sleeve 8 moves left and right on the outer side of the inner sleeve 7, the outer sleeve 8 drives the corrugated pipe 13 to stretch through the second bearing 12, so that the distance between the first mounting ring 1 and the second mounting ring 2 is increased or decreased, the length of the connection device is adjusted, and meanwhile, the inner fixing ring 14 and the outer fixing ring 15 shrink along with the corrugated pipe 13, and the purpose of good protection is achieved, the problem of coal mine electromechanical device's electricity connect mostly all to connect through simple wire 16, the inside grit in mining area can drop or pile up on wire 16, leads to the packaging layer in the wire 16 outside to receive the damage, causes the potential safety hazard is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 these 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 (6)

1. The utility model provides a colliery electromechanical device wiring connecting device, includes first collar (1) and second collar (2), its characterized in that: the inner fixing device comprises an outer sleeve (8) and a first mounting ring (1), wherein the outer sleeve (8) is fixedly mounted inside the first mounting ring (1), a first bearing (3) is fixedly mounted inside the outer sleeve (8), a first mounting seat (4) is fixedly mounted inside the first bearing (3), a first wiring end (5) is fixedly mounted inside the first mounting seat (4), a second bearing (12) is fixedly mounted outside the outer sleeve (8), a threaded hole (6) is formed inside the outer sleeve (8), an inner sleeve (7) in threaded connection with the threaded hole (6) is fixedly mounted on the left side of a second mounting ring (2), a corrugated pipe (13) fixedly connected with the second bearing (12) is fixedly mounted on the left side of the second mounting ring (2), an outer fixing ring (15) is fixedly mounted inside the corrugated pipe (13), an inner fixing ring (14) is fixedly mounted inside the corrugated pipe (13), the inside fixed mounting of second collar (2) has second wiring end (9), fixed mounting has wire (16) between first wiring end (5) and second wiring end (9), the right side fixed mounting of second collar (2) has second mount pad (10), slot (11) have all been seted up with the inside of second mount pad (10) in first mount pad (4).

2. The coal mine electromechanical device wiring connection device according to claim 1, wherein: the first mounting ring (1) and the second mounting ring (2) are hexagonal, and the first mounting ring (1) and the second mounting ring (2) are symmetrically distributed.

3. The coal mine electromechanical device wiring connection device according to claim 1, wherein: the inner sleeve (7) is positioned on the inner side of the outer sleeve (8), and the lead (16) is positioned on the inner side of the inner sleeve (7).

4. The coal mine electromechanical device wiring connection device according to claim 1, wherein: the inner fixing ring (14) and the outer fixing ring (15) are distributed equidistantly, and the inner fixing ring (14) and the outer fixing ring (15) are both located on the outer side of the outer sleeve (8).

5. The coal mine electromechanical device wiring connection device according to claim 1, wherein: the second bearing (12) is located on the right side of the first mounting ring (1), and the bellows (13) is located on the outer side of the second bearing (12).

6. The coal mine electromechanical device wiring connection device according to claim 1, wherein: the left end of the lead (16) is electrically connected with the first wiring terminal (5), the right end of the lead (16) is electrically connected with the second wiring terminal (9), and the lead (16) is in a spring shape.

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