CN211790502U

CN211790502U - Cable protector for mining

Info

Publication number: CN211790502U
Application number: CN201922290136.1U
Authority: CN
Inventors: 丁树东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-27
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a cable protector for mining, including lower housing, the upper end of housing is rotated and is connected with the upper cover shell rather than corresponding down, the upper end of housing all is equipped with the cable duct with the lower extreme of last housing down, two the cable duct is mutually supported, two the middle part of cable duct all is equipped with the protective tank of mutual correspondence, lock through screw thread mechanism down between housing and the upper cover shell, the upper end of housing is equipped with sealing mechanism with the lower extreme of upper cover shell down, go up the housing and the corresponding rubber housing of the equal fixedly connected with in axial both ends of lower housing. The utility model discloses, it can be with the convenient card of joint of cable in the housing, simple to operate, but the risk of its sealing mechanism greatly reduced cable joint electric leakage.

Description

Cable protector for mining

Technical Field

The utility model relates to a cable protection technical field especially relates to a cable protector for mining.

Background

The cable is made of one or more conductors insulated from each other and an outer insulating protective layer, and is used for transmitting power or information from one place to another.

Must use the cable in the mining operation, because the mining operation generally all is in humidity big, the big adverse circumstances of dust, so when the cable appears connecting, the risk of electric leakage appears easily in the joint department of cable, though the joint of cable all can use waterproof adhesive tape to twine, but when staff's winding number of turns is less, the sticky tape is easy to be not hard up appears in the decline of viscosity under adverse circumstances to cause the threat to staff's personal safety, when twine around when many time again relatively waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cable protector for mining that provides, it can be with the convenient card of joint of cable in the housing, simple to operate, but the risk of its sealing mechanism greatly reduced cable joint electric leakage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cable protector for mining, includes lower housing, the upper end of lower housing is rotated and is connected with the upper cover shell rather than corresponding, the upper end of lower housing all is equipped with the cable duct with the lower extreme of last housing, two the cable duct is mutually supported, two the middle part of cable duct all is equipped with the protective tank of mutual correspondence, lock through screw thread mechanism between lower housing and the upper cover shell, the upper end of lower housing is equipped with sealing mechanism with the lower extreme of upper cover shell, go up the corresponding rubber housing of the equal fixedly connected with in axial both ends of housing and lower housing.

Preferably, the screw-thread mechanism includes two last semicircle screw rods of fixed connection at last housing right side wall, the right side wall fixedly connected with of lower housing and two lower semicircle screw rods of last semicircle screw rod complex, the common cover of the outer wall of last semicircle screw rod and lower semicircle screw rod is equipped with rather than complex nut, two the equal fixedly connected with baffle of end of last semicircle screw rod, two the axial length of going up the semicircle screw rod all is greater than the axial length of two lower semicircle screw rods.

Preferably, sealing mechanism is including setting up two bar lugs in the lower housing upper end, two the bar lug is located the both sides of cable duct, the lower extreme both sides of going up the housing be equipped with two bar lug complex bar recesses.

Preferably, the inner walls of the two cable troughs are provided with rubber pads.

Preferably, the lower cover shell is rotatably connected with the upper cover shell through a rotating hinge.

Preferably, the outer walls of the two nuts are provided with anti-slip threads.

The utility model discloses in, its beneficial effect does:

1. the screw thread mechanism who sets up overlaps the cable joint in the protecting groove, and the cable at cable joint both ends is placed respectively in the cable duct of housing down, then rotates the upper cover shell and closes the upper end of housing down, then unscrews the terminal nut of last semicircle screw rod and the outer wall of last semicircle screw rod under, can be convenient fix the protection to the cable joint.

2. The sealing mechanism who sets up closes the upper end of housing down with last housing, and in the bar lug card of housing was gone up to the lower housing upper end bar groove, effectively promoted the leakproofness between housing and the lower housing to promote the security.

Drawings

Fig. 1 is a schematic structural view of a cable protector for mining according to the present invention;

fig. 2 is a schematic top view of the cable protector for mining according to the present invention;

fig. 3 is the utility model provides a cable protector for mining overlook and dissect the schematic structure view.

In the figure: the cable protection device comprises a lower housing 1, an upper housing 2, a protection groove 3, a cable groove 4, a strip-shaped convex block 5, a strip-shaped groove 6, an upper semicircular screw 7, a lower semicircular screw 8, a nut 9, a baffle 10, a rubber pad 11, a rubber housing 12 and a rotating hinge 13.

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.

Referring to fig. 1-3, a cable protector for mining comprises a lower housing 1, an upper housing 2 corresponding to the upper housing 1 is rotatably connected to the upper end of the lower housing 1, the lower housing 1 is rotatably connected to the upper housing 2 through a rotary hinge 13, cable grooves 4 are respectively formed in the upper end of the lower housing 1 and the lower end of the upper housing 2, rubber pads 11 are respectively arranged on the inner walls of the two cable grooves 4, so that a cable can be in close contact with the cable grooves 4, the two cable grooves 4 are matched with each other, corresponding protective grooves 3 are respectively arranged in the middle of the two cable grooves 4, the lower housing 1 and the upper housing 2 are locked through a screw mechanism, the screw mechanism comprises two upper semicircular screw rods 7 fixedly connected to the right side wall of the upper housing 2, two lower semicircular screw rods 8 matched with the upper semicircular screw rods 7 are fixedly connected to the right side wall of the lower housing 1, nuts 9 matched with the outer walls of the upper semicircular screw rods 7 and the lower semicircular screw rods 8 are jointly sleeved on the outer walls of the, the outer wall of two nuts 9 all is equipped with anti-skidding line, it is more convenient to hand screw nut 9, two equal fixedly connected with baffles 10 in the end of going up semicircle screw rod 7, two axial length of going up semicircle screw rod 7 all are greater than two axial length of semicircle screw rod 8 down, length more than or equal to nut 9's width, be convenient for store nut 9, when needing to protect cable joint, overlap cable joint in protecting groove 3, the cable at cable joint both ends is placed respectively in the cable duct 4 of housing 1 down, then will go up housing 2 and rotate the upper end of closing housing 1 down, then twist off the outer wall at lower semicircle screw rod 8 and last semicircle screw rod 7 with the terminal nut 9 of last semicircle screw rod 7, can be convenient carry out fixed protection to cable joint.

The upper end of lower housing 1 and the lower extreme of last housing 2 are equipped with sealing mechanism, sealing mechanism is including setting up two bar lug 5 of housing 1 upper end down, two bar lug 5 are located the both sides of cable duct 4, the lower extreme both sides of going up housing 2 are equipped with two bar lug 5 complex bar recesses 6, close housing 2 under when the upper end of housing 1, bar lug 5 card of housing 1 upper end down is gone into in the bar recess 6 of housing 2, effectively promote the leakproofness between housing 2 and the lower housing 1, thereby promote the security.

The two axial ends of the upper housing 2 and the lower housing 1 are fixedly connected with corresponding rubber housings 12, and the rubber housings 12 can buffer when the cable is bent, so that stress concentration is reduced.

The utility model discloses in, when needs seal up cable joint, twist nut 9 to the end of supreme semicircle screw rod 7, then will go up housing 2 and rotate and open, overlap cable joint in protecting groove 3, the cable at cable joint both ends is placed respectively in the cable duct 4 of housing 1 down, then will go up housing 2 and rotate and close the upper end of housing 1 down, then twist off nut 9 that last semicircle screw rod 7 is terminal at lower semicircle screw rod 8 and the outer wall of last semicircle screw rod 7, what can be convenient fixes the protection to cable joint, when closing housing 2 the upper end under, bar lug 5 of housing 1 upper end blocks into in housing 2's the bar recess 6 down, effectively promote the leakproofness between housing 2 and the lower housing 1, thereby promote the security.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cable protector for mining, includes lower housing (1), its characterized in that, the upper end of lower housing (1) is rotated and is connected with rather than last housing (2) that corresponds, the upper end of lower housing (1) all is equipped with cable duct (4) with the lower extreme of last housing (2), two cable duct (4) are mutually supported, two the middle part of cable duct (4) all is equipped with protective housing (3) that correspond each other, lock through screw thread mechanism between lower housing (1) and the last housing (2), the upper end of lower housing (1) and the lower extreme of last housing (2) are equipped with sealing mechanism, go up the equal fixedly connected with corresponding rubber housing (12) in the axial both ends of housing (2) and lower housing (1).

2. The cable protector for mining use according to claim 1, characterized in that the thread mechanism comprises two upper semicircular screws (7) fixedly connected to the right side wall of the upper housing (2), two lower semicircular screws (8) matched with the upper semicircular screws (7) are fixedly connected to the right side wall of the lower housing (1), the outer wall of the upper semicircular screws (7) and the outer wall of the lower semicircular screws (8) are jointly sleeved with nuts (9) matched with the upper semicircular screws, the ends of the two upper semicircular screws (7) are fixedly connected with baffle plates (10), and the axial lengths of the two upper semicircular screws (7) are both greater than the axial lengths of the two lower semicircular screws (8).

3. A mining cable protector according to claim 1, characterized in that the sealing mechanism comprises two strip-shaped projections (5) arranged at the upper end of the lower housing (1), the two strip-shaped projections (5) are positioned at two sides of the cable groove (4), and strip-shaped grooves (6) matched with the two strip-shaped projections (5) are arranged at two sides of the lower end of the upper housing (2).

4. A mining cable guard according to claim 1, characterized in that the inner walls of both cable troughs (4) are provided with rubber pads (11).

5. A mining cable guard according to claim 1, characterised in that the lower casing (1) is rotatably connected to the upper casing (2) by means of a rotating hinge (13).

6. A mining cable guard according to claim 2, characterised in that the outer walls of both nuts (9) are provided with anti-slip threads.