CN214375404U - Colliery is optical cable quick connecting device in pit - Google Patents
Colliery is optical cable quick connecting device in pit Download PDFInfo
- Publication number
- CN214375404U CN214375404U CN202023223530.2U CN202023223530U CN214375404U CN 214375404 U CN214375404 U CN 214375404U CN 202023223530 U CN202023223530 U CN 202023223530U CN 214375404 U CN214375404 U CN 214375404U
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- butt joint
- optical cable
- connecting device
- quick connecting
- screw rod
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Abstract
The utility model discloses a colliery is cable quick connecting device in pit, including first butt joint and second butt joint, the equal fixed mounting of surface has a fixed mounting bracket about one side of first butt joint and second butt joint, a side surface of fixed mounting bracket all is equipped with first screw rod, the surface of first screw rod is equipped with first thread bush, the quantity of first screw rod is two, two the opposite face at each fixed mounting bracket is installed respectively to first screw rod, first screw rod sets up at same horizontal plane, the surface at first screw rod is cup jointed in first thread bush activity. The first butt joint and the second butt joint are placed on the same horizontal plane through the designed first butt joint and the second butt joint, then the first screw rod on the surface of one side of the fixed mounting frame is aligned, the first threaded sleeve is sleeved into the first screw rod, the first threaded sleeve is screwed until the first butt joint and the second butt joint are attached together, and the butt joint work can be completed.
Description
Technical Field
The utility model belongs to the technical field of the optical cable is connected, concretely relates to colliery is optical cable quick connect device in pit.
Background
The optical cable is manufactured to meet optical, mechanical or environmental performance specifications, and is a communication cable assembly which uses one or more optical fibers arranged in a coating sheath as a transmission medium and can be used individually or in groups.
When the existing optical cables are connected, a special connector is needed, the existing connector is simple in structure, two optical cables cannot be connected quickly and effectively when the existing optical cables are connected, and a large amount of time is consumed when the optical cables are connected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery is cable quick connecting device in pit 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: a coal mine underground optical cable quick connecting device comprises a first pair of connectors and a second pair of connectors, wherein the upper surface and the lower surface of one side of each of the first pair of connectors and the second pair of connectors are fixedly provided with a fixed mounting frame, a first screw rod is arranged on the surface of one side of the fixed mounting frame, a first threaded sleeve is arranged on the outer surface of the first screw rod, the number of the first screw rods is two, the two first screw rods are respectively arranged on the opposite surfaces of the fixed mounting racks, the first screw rods are arranged on the same horizontal plane, the first threaded sleeve is movably sleeved on the outer surface of the first screw rods, two butt-joint pins are fixedly arranged inside the first pair of joints, two inserting holes are correspondingly arranged inside the second pair of joints, the butt joint pin is inserted into the inserting hole, and optical cable access pipes are fixedly mounted in the middle of the surfaces of the two sides of the first pair of joints and the second pair of joints.
Preferably, circular mounting holes have all been seted up on the both sides surface of optical cable access pipe, the inside of circular mounting hole is equipped with optical cable fixed establishment, optical cable fixed establishment's quantity is two, two optical cable fixed establishment sets up oppositely, optical cable fixed establishment includes the second thread bush, the inside fixed mounting of the outer wall of second thread bush and circular mounting hole.
Preferably, a clamping groove is formed in the surface of one side of the first butt joint, a clamping ring is correspondingly installed on the surface of one side of the second butt joint, and the depth of the clamping groove is equal to the length of the clamping ring.
Preferably, the outer surface of the first threaded sleeve is uniformly provided with anti-skid grains.
Preferably, a second screw rod is movably sleeved inside the second threaded sleeve, a fixed head is fixedly mounted at one end of the second screw rod, a knob is fixedly mounted at the other end of the second screw rod, and an arc groove is formed in the fixed head.
Preferably, the outer surface of the knob is uniformly provided with anti-slip grooves.
Preferably, a protection pad is arranged on the surface of one side of the fixing head, the protection pad is fixedly installed inside the arc groove, and the protection pad is a rubber pad.
Preferably, the fixed mounting frame is of a rectangular structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. first butt joint and second butt joint through the design, when first butt joint docks with the second butt joint, at first place first butt joint and second butt joint at same horizontal plane, then align the first screw rod of fixed mounting bracket one side fixed surface installation, embolia the inside of first screw rod with first thread sleeve pipe again, then twist first thread sleeve pipe and alright slowly draw first butt joint and second butt joint near, it is in the same place to connect inseparable laminating with the second butt joint up to first butt joint, can accomplish butt joint work, realize the link work of two parts of optical cables, the problem of current optical cable can't accomplish fast effectual entering two optical cables when connecting has been solved.
2. Through the optical cable fixed establishment of design, optical cable fixed establishment includes second thread bushing, the second screw rod, the fixed head, knob and protection pad, and optical cable fixed establishment sets up the both sides of inserting the pipe at the optical cable respectively, when the optical cable inserts the inside grafting optical cable of pipe at the optical cable, through twisting the knob simultaneously, make the fixed head remove in opposite directions, the grafting that can accomplish the optical cable between two knobs is fixed until the optical cable presss from both sides tightly, the unable effectual fixed when inserting of current optical cable has been solved on the one hand, on the other hand can be adjusted through the distance between two knobs, can realize the fixed work of different thickness optical cables.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall right-side exploded structure of the present invention;
FIG. 3 is a schematic diagram of the left-side exploded structure of the utility model;
fig. 4 is a schematic view of the overall front sectional structure of the present invention;
fig. 5 is a schematic structural view of the optical cable fixing mechanism of the present invention.
In the figure: 1. a first pair of joints; 101. a docking pin; 102. a clamping groove; 2. a second pair of connectors; 201. inserting holes; 202. a clamping ring; 3. fixing the mounting rack; 4. a first screw; 5. a first threaded bushing; 6. an optical cable access tube; 7. an optical cable fixing mechanism; 701. a second threaded bushing; 702. a second screw; 703. a fixed head; 704. a knob; 705. and (6) a protective pad.
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. 1-5, the present invention provides a technical solution: a coal mine underground optical cable quick connecting device comprises a first butt joint 1 and a second butt joint 2, wherein the upper surface and the lower surface of one side of the first butt joint 1 and the second butt joint 2 are respectively and fixedly provided with a fixed mounting frame 3, the surface of one side of the fixed mounting frame 3 is provided with a first screw rod 4, the outer surface of the first screw rod 4 is provided with a first threaded sleeve 5, the number of the first screw rods 4 is two, the two first screw rods 4 are respectively arranged on the opposite surfaces of the fixed mounting frames 3, the first screw rods 4 are arranged on the same horizontal plane, the first threaded sleeve 5 is movably sleeved on the outer surface of the first screw rod 4, two butt pins 101 are fixedly arranged inside the first butt joint 1, and two inserting holes 201 are correspondingly arranged inside the second butt joint 2, the butt joint pin 101 is inserted into the insertion hole 201, and the optical cable access pipes 6 are fixedly installed in the middle of the two side surfaces of the first pair of joints 1 and the second pair of joints 2.
In this embodiment, when first butt joint 1 docks with second butt joint 2, at first place first butt joint 1 and second butt joint 2 at same horizontal plane, then align first screw rod 4 with 3 side fixed surface installations of fixed mounting frame, embolia first screw rod 4's inside with first threaded sleeve 5 again, then twist first threaded sleeve 5 and alright slowly draw first butt joint 1 and second butt joint 2, until first butt joint 1 and the inseparable laminating of second butt joint 2 are in the same place, can accomplish butt joint work, realize the connection work of two parts of optical cable, solved current optical cable and can't accomplish fast effectual when connecting and advance the problem of connecting two optical cables.
Specifically, circular mounting hole has all been seted up on the both sides surface of optical cable access pipe 6, and the inside of circular mounting hole is equipped with optical cable fixed establishment 7, and optical cable fixed establishment 7's quantity is two, and two optical cable fixed establishment 7 are set up immediately, and optical cable fixed establishment 7 includes second threaded sleeve 701, the outer wall of second threaded sleeve 701 and the inside fixed mounting of circular mounting hole.
In this embodiment, the optical cable fixing mechanism 7 is more stably installed.
Specifically, a clamping groove 102 is formed in the surface of one side of the first butt joint 1, a clamping ring 202 is correspondingly installed on the surface of one side of the second butt joint 2, and the depth of the clamping groove 102 is equal to the length of the clamping ring 202.
In this embodiment, the clamping ring 202 is inserted into the clamping groove 102, so as to further improve the butt joint strength of the first butt joint 1 and the second butt joint 2.
Specifically, the outer surface of the first threaded sleeve 5 is uniformly provided with anti-skid threads.
In this embodiment, the palm and the first threaded sleeve 5 slip when the first threaded sleeve 5 is rotated.
Specifically, a second screw 702 is movably sleeved inside the second threaded sleeve 701, a fixed head 703 is fixedly installed at one end of the second screw 702, a knob 704 is fixedly installed at the other end of the second screw 702, and an arc groove is formed in the fixed head 703.
In this embodiment, when the optical cable is inserted into the inside of the optical cable access tube 6, the knobs 704 are simultaneously screwed, so that the fixing heads 703 move in opposite directions, and the optical cable can be inserted into the fixing heads 703 until the optical cable is clamped and fixed between the two knobs 704, thereby solving the problem that the existing optical cable cannot be effectively fixed during the insertion, and realizing the fixing work of optical cables with different thicknesses by adjusting the distance between the two knobs 704.
Specifically, the outer surface of the knob 704 is uniformly provided with anti-slip grooves.
In this embodiment, the palm and the knob 704 slip when the knob 704 is rotated.
Specifically, a protection pad 705 is arranged on one side surface of the fixing head 703, the protection pad 705 is fixedly installed inside the arc groove, and the protection pad 705 is a rubber pad.
In this embodiment, when the optical cable is clamped and fastened, the optical cable is prevented from directly contacting the fixing head 703, and the optical cable is effectively protected.
Specifically, the fixed mounting frame 3 has a rectangular structure.
In this embodiment, the stability of the first butt joint 1 and the second butt joint 2 in butt joint is improved.
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 (8)
1. The utility model provides a colliery is cable quick connecting device in pit, includes first butt joint (1) and second butt joint (2), its characterized in that: the upper surface and the lower surface of one side of each of the first butt joint (1) and the second butt joint (2) are fixedly provided with a fixed mounting frame (3), the surface of one side of each fixed mounting frame (3) is provided with a first screw rod (4), the outer surface of each first screw rod (4) is provided with a first threaded sleeve (5), the number of the first screw rods (4) is two, the two first screw rods (4) are respectively arranged on the opposite surfaces of the fixed mounting frames (3), the first screw rods (4) are arranged on the same horizontal plane, the first threaded sleeves (5) are movably sleeved on the outer surfaces of the first screw rods (4), the inside of each first butt joint (1) is fixedly provided with two butt pins (101), the inside of each second butt joint (2) is correspondingly provided with two inserting holes (201), and the butt pins (101) are inserted into the inserting holes (201), and optical cable access pipes (6) are fixedly arranged in the middle of the surfaces of the two sides of the first butt joint (1) and the second butt joint (2).
2. The coal mine underground optical cable quick connecting device according to claim 1, characterized in that: circular mounting hole has all been seted up on the both sides surface of optical cable access pipe (6), the inside of circular mounting hole is equipped with optical cable fixed establishment (7), the quantity of optical cable fixed establishment (7) is two, two optical cable fixed establishment (7) are opposite to be set up, optical cable fixed establishment (7) include second threaded sleeve pipe (701), the outer wall of second threaded sleeve pipe (701) and the inside fixed mounting of circular mounting hole.
3. The coal mine underground optical cable quick connecting device according to claim 1, characterized in that: the clamping groove (102) is formed in the surface of one side of the first butt joint (1), the clamping ring (202) is correspondingly installed on the surface of one side of the second butt joint (2), and the depth of the clamping groove (102) is equal to the length of the clamping ring (202).
4. The coal mine underground optical cable quick connecting device according to claim 1, characterized in that: the outer surface of the first threaded sleeve (5) is uniformly provided with anti-skid lines.
5. The coal mine underground optical cable quick connecting device according to claim 2, characterized in that: a second screw (702) is movably sleeved inside the second threaded sleeve (701), a fixed head (703) is fixedly installed at one end of the second screw (702), a knob (704) is fixedly installed at the other end of the second screw (702), and an arc groove is formed in the fixed head (703).
6. The coal mine underground optical cable quick connecting device according to claim 5, characterized in that: the outer surface of the knob (704) is uniformly provided with anti-slip grooves.
7. The coal mine underground optical cable quick connecting device according to claim 5, characterized in that: the protection pad (705) is arranged on the surface of one side of the fixed head (703), the protection pad (705) is fixedly installed inside the arc groove, and the protection pad (705) is a rubber pad.
8. The coal mine underground optical cable quick connecting device according to claim 1, characterized in that: the fixed mounting frame (3) is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023223530.2U CN214375404U (en) | 2020-12-29 | 2020-12-29 | Colliery is optical cable quick connecting device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023223530.2U CN214375404U (en) | 2020-12-29 | 2020-12-29 | Colliery is optical cable quick connecting device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214375404U true CN214375404U (en) | 2021-10-08 |
Family
ID=77949173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023223530.2U Active CN214375404U (en) | 2020-12-29 | 2020-12-29 | Colliery is optical cable quick connecting device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214375404U (en) |
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2020
- 2020-12-29 CN CN202023223530.2U patent/CN214375404U/en active Active
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