CN216391118U

CN216391118U - Underground explosion-proof telephone for coal mine communication

Info

Publication number: CN216391118U
Application number: CN202122725056.1U
Authority: CN
Inventors: 孙军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-26
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to an underground explosion-proof telephone for coal mine communication, which comprises a bin body, wherein a top plate is fixedly arranged on the top surface of the bin body, a winding assembly is arranged on the top surface of the top plate, a sub-bin is fixedly arranged on the inner top wall of the bin body, an explosion-proof telephone body is fixedly arranged on the inner wall of the back surface of the bin body, a fixing plate is fixedly connected to the left side of the bin body, a vertical rod is fixedly connected to the top surface of the fixing plate, a warning lamp is fixedly arranged on the top surface of the vertical rod, handrails are fixedly arranged on the inner walls of the left side and the right side of the bin body, a door plate is movably arranged on the front surface of the bin body through hinges, and an early warning assembly is arranged inside the sub-bin. This an explosion-proof phone in pit for colliery communication, through rotating the hand wheel, and then make the bull stick rotate, further make the telephone line on the bull stick can realize the efficiency of quick rolling, improved the efficiency of whole explosion-proof phone when the rolling telephone line, improved explosion-proof phone's practicality.

Description

Underground explosion-proof telephone for coal mine communication

Technical Field

The utility model relates to the technical field of explosion-proof telephones, in particular to an underground explosion-proof telephone for coal mine communication.

Background

Coal mine communication is one of six major systems of coal mine, plays a significant role in coal production, and a coal mine communication contact system is a system for realizing communication and contact by sending and receiving communication signals in various links such as production, scheduling, management, rescue and the like, and comprises a wired communication contact system and a wireless communication contact system, wherein wired communication contact is the most widely applied system, and has the advantages of fast signal receiving and good signals, and two explosion-proof telephones are usually used for contact communication through wired connection.

The existing underground explosion-proof telephone for coal mine communication is generally connected with wired communication, and the underground wired communication is easy to wind a coil in the recovery process when a telephone line is not orderly wound so as to influence the working progress of the whole mine, so that the underground explosion-proof telephone for coal mine communication is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an underground explosion-proof telephone for coal mine communication, which has the advantages of quickly winding a coil and the like, and solves the problem that the working progress of the whole mine is influenced because the coil is easily wound in the recovery process when the telephone wire is not wound in order in the underground wire communication.

In order to achieve the purpose, the utility model provides the following technical scheme: an underground explosion-proof telephone for coal mine communication comprises a bin body, wherein a top plate is fixedly mounted on the top surface of the bin body, four rubber foot pads are fixedly mounted on the bottom surface of the bin body, a winding component is arranged on the top surface of the top plate and used for winding a telephone line, a sub-bin is fixedly mounted on the inner top wall of the bin body, an explosion-proof telephone body is fixedly mounted on the inner wall of the back surface of the bin body, a fixing plate is fixedly connected to the left side of the bin body, a vertical rod is fixedly connected to the top surface of the fixing plate, a warning lamp is fixedly mounted on the top surface of the vertical rod, a mounting plate is fixedly connected to the bottom surface of the fixing plate, a lighting lamp is fixedly mounted on the left side surface of the mounting plate, handrails are fixedly mounted on the inner walls of the left side and the right side of the bin body, a door plate is movably mounted on the front surface of the bin body through a hinge, a handle is fixedly mounted on the front surface of the door plate, and an early warning assembly is arranged in the sub-bin and used for early warning the occurrence of dangerous conditions and turning on a switch of a warning lamp.

Further, the storehouse body is the cuboid of inside cavity and positive disappearance, the sub-storehouse is the cuboid of inside cavity and top surface disappearance, the montant is the vertical form with the top surface of fixed plate.

Further, the rolling subassembly includes hand wheel, bull stick and support frame, support frame fixed mounting is on the top surface of roof, bearing movable mounting is passed through on the left side inner wall of support frame to the one end of bull stick, the other end of bull stick runs through perpendicularly and extends to the right side of support frame, and with hand wheel fixed connection.

Furthermore, the right side of support frame is seted up the movable hole that can supply the bull stick to run through, the movable hole passes through bearing and bull stick swing joint.

Further, the early warning subassembly includes articulated frame, fixed block, gravity inductor, rocker and hits the piece, articulated frame fixed mounting is on being located the inside storehouse body top surface in subbin, the one end of rocker is articulated mutually with articulated frame, the other end of rocker and the top surface fixed connection who hits the piece, the quantity of fixed block is two, two the fixed block is fixed mounting respectively on the left side inner wall and the right side inner wall in subbin, the quantity of gravity inductor is two, two the gravity inductor is fixed mounting respectively on the bottom surface of two fixed blocks.

Further, the length of the rocker is just equal to the length from the top end of the rocker to the bottom surface of the gravity sensor.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. according to the underground explosion-proof telephone for coal mine communication, the hand wheel is rotated, so that the rotating rod is rotated, the telephone wire on the rotating rod can be quickly wound, the efficiency of the whole explosion-proof telephone in winding the telephone wire is improved, and the practicability of the explosion-proof telephone is improved;

2. this an explosion-proof telephone in pit for coal mine communication, through the rocker at articulated frame go up, and then drive and hit the piece and rotate, when taking place seriously to rock, hit the piece and can strike gravity inductor's bottom surface to make the attention device make corresponding warning, and then can make the staff make the fastest safeguard measure, improved the security of whole device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.

In the figure: 1 storehouse body, 2 fixed plates, 3 light, 4 mounting panels, 5 handrail, 6 explosion-proof phone bodies, 7 rubber callus on the sole, 8 hand wheels, 9 bull sticks, 10 support frames, 11 roof, 12 warning lights, 13 montants, 14 door plant, 15 handles, 16 articulated framves, 17 fixed block, 18 gravity inductor, 19 rockers, 20 hit the piece, 21 subsumps.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the underground explosion-proof telephone for coal mine communication in the embodiment comprises a bin body 1, a top plate 11 is fixedly installed on the top surface of the bin body 1, four rubber foot pads 7 are fixedly installed on the bottom surface of the bin body 1, a winding component is arranged on the top surface of the top plate 11 and used for winding up a telephone line, a sub-bin 21 is fixedly installed on the inner top wall of the bin body 1, an explosion-proof telephone body 6 is fixedly installed on the inner wall of the back surface of the bin body 1, a fixing plate 2 is fixedly connected with the left side of the bin body 1, a vertical rod 13 is fixedly connected with the top surface of the fixing plate 2, a warning lamp 12 is fixedly installed on the top surface of the vertical rod 13, a mounting plate 4 is fixedly connected with the bottom surface of the fixing plate 2, an illuminating lamp 3 is fixedly installed on the left side surface of the mounting plate 4, handrails 5 are fixedly installed on the inner walls of the left and right sides of the bin body 1, and a door panel 14 is movably installed on the front surface of the bin body 1 through hinges, the front surface of the door panel 14 is fixedly provided with a handle 15, and the interior of the sub-bin 21 is provided with an early warning component for early warning the occurrence of dangerous conditions and turning on the switch of the warning lamp 12.

Wherein, storehouse body 1 is the cuboid of inside cavity and front disappearance, and sub-storehouse 21 is the cuboid of inside cavity and top surface disappearance, and montant 13 is the vertical form with the top surface of fixed plate 2.

It is specific, open door plant 14 through handle 15 earlier, then be being connected with the mine outside through explosion-proof telephone body 6, when vibrations take place in the mine, thereby can pass through the early warning subassembly according to the range of vibrations and can provide information for warning light 12 according to the dynamics size that hits the piece 20 to 18 clashes into of two gravity inductors, thereby make corresponding response, and then guarantee that the staff under the mine can make protection the fastest and put assurance self safety, when the mine is handled to needs, still can make the telephone line in the support frame 10 carry out the function of quick rolling through the rolling subassembly, thereby leave the mine inside fast.

In this embodiment, the rolling subassembly includes hand wheel 8, bull stick 9 and support frame 10, and support frame 10 fixed mounting is on the top surface of roof 11, and bearing movable mounting is passed through on the left side inner wall of support frame 10 to the one end of bull stick 9, and the other end of bull stick 9 runs through perpendicularly and extends to the right side of support frame 10, and with hand wheel 8 fixed connection.

Wherein, the right side of support frame 10 is seted up and is supplied the movable hole that bull stick 9 runs through, and the movable hole passes through bearing and bull stick 9 swing joint.

Specifically, the hand wheel 8 is rotated to drive the rotating rod 9 to rotate, and then the telephone wire in the support frame 10 is driven to perform the function of quick winding.

In this embodiment, the early warning assembly includes a hinge frame 16, two fixing blocks 17, two gravity sensors 18, two rocker levers 19 and a collision block 20, the hinge frame 16 is fixedly mounted on the top surface of the cabin body 1 inside the sub-cabin 21, one end of each rocker lever 19 is hinged to the hinge frame 16, the other end of each rocker lever 19 is fixedly connected to the top surface of the collision block 20, the two fixing blocks 17 are fixedly mounted on the left inner wall and the right inner wall of the sub-cabin 21, the two gravity sensors 18 are fixedly mounted on the bottom surfaces of the two fixing blocks 17, respectively.

Wherein, the length of the rocker 19 is just equal to the length from the top end of the rocker 19 to the bottom surface of the gravity sensor 18.

It is to be noted that the gravity sensor 18 is a conventional mechanism known in the art, and the specific structure and operation thereof will be described in detail herein.

Specifically, the rocker 19 moves in a circular motion by taking the hinge frame 16 as a circle through the hinge frame 16, so that the collision block 20 fixed at the bottom of the rocker 19 also moves in a circular motion, and then information is provided for the warning lamp 12 according to the force of collision of the collision block 20 on the two gravity sensors 18, so that a corresponding response is made.

The working principle of the above embodiment is as follows:

the door plate 14 is opened through the handle 15, then the door plate is connected with the outside of a mine through the explosion-proof telephone body 6, when vibration occurs in the mine, the rocker 19 can move in an annular motion mode through the hinged frame 16 according to the vibration amplitude, the hinged frame 16 is circular, the collision block 20 fixed at the bottom of the rocker 19 also moves in an annular motion mode, then information is provided for the warning lamp 12 according to the strength of collision of the collision block 20 on the two gravity sensors 18, corresponding response is made, and then protection measures can be made at the fastest speed by workers under the mine to guarantee self safety, when the mine needs to be handled, the hand wheel 8 can be rotated, the hand wheel 8 drives the rotating rod 9 to rotate, and then the telephone wire in the support frame 10 is driven to perform a function of rapid winding, and the mine can be rapidly discharged.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The underground explosion-proof telephone for coal mine communication is characterized by comprising a cabin body (1), wherein a top plate (11) is fixedly mounted on the top surface of the cabin body (1), four rubber foot pads (7) are fixedly mounted on the bottom surface of the cabin body (1), and a winding component is arranged on the top surface of the top plate (11) and used for winding a telephone line;

a sub-bin (21) is fixedly arranged on the inner top wall of the bin body (1), an explosion-proof telephone body (6) is fixedly arranged on the inner wall of the back of the bin body (1), a fixing plate (2) is fixedly connected with the left side beauty man of the bin body (1), a vertical rod (13) is fixedly connected with the top surface of the fixing plate (2), the top surface of the vertical rod (13) is fixedly provided with a warning lamp (12), the bottom surface of the fixed plate (2) is fixedly connected with a mounting plate (4), the left side surface of the mounting plate (4) is fixedly provided with an illuminating lamp (3), the inner walls of the left side and the right side of the bin body (1) are both fixedly provided with handrails (5), the front surface of the bin body (1) is movably provided with a door panel (14) through a hinge, the front of the door panel (14) is fixedly provided with a handle (15), and an early warning component is arranged in the sub-bin (21) and used for early warning the occurrence of dangerous conditions and turning on and off the warning lamp (12).

2. A downhole blast-resistant telephone for coal mine communication according to claim 1, wherein: the bin body (1) is a cuboid which is hollow inside and is missing in the front, the sub-bin (21) is a cuboid which is hollow inside and is missing in the top surface, and the vertical rod (13) and the top surface of the fixing plate (2) are vertical.

3. A downhole blast-resistant telephone for coal mine communication according to claim 1, wherein: the winding assembly comprises a hand wheel (8), a rotating rod (9) and a support frame (10), the support frame (10) is fixedly installed on the top surface of a top plate (11), one end of the rotating rod (9) is movably installed on the inner wall of the left side of the support frame (10) through a bearing, and the other end of the rotating rod (9) vertically penetrates through and extends to the right side of the support frame (10) and is fixedly connected with the hand wheel (8).

4. A downhole blast-resistant telephone for coal mine communication according to claim 3, wherein: the right side surface of the support frame (10) is provided with a movable hole for the rotating rod (9) to penetrate through, and the movable hole is movably connected with the rotating rod (9) through a bearing.

5. A downhole blast-resistant telephone for coal mine communication according to claim 1, wherein: the early warning assembly comprises a hinged frame (16), two fixing blocks (17), two gravity sensors (18), two rocking rods (19) and two collision blocks (20), wherein the hinged frame (16) is fixedly installed on the top surface of the bin body (1) inside the sub-bin (21), one end of each rocking rod (19) is hinged to the hinged frame (16), the other end of each rocking rod (19) is fixedly connected with the top surface of each collision block (20), the two fixing blocks (17) are fixedly installed on the inner wall of the left side and the inner wall of the right side of the sub-bin (21) respectively, the two gravity sensors (18) are arranged in two numbers, and the two gravity sensors (18) are fixedly installed on the bottom surfaces of the two fixing blocks (17) respectively.

6. A downhole blast-resistant telephone for coal mine communication according to claim 5, wherein: the length of the rocker (19) is just equal to the length from the top end of the rocker (19) to the bottom surface of the gravity sensor (18).