CN219081659U

CN219081659U - Colliery prevention and cure water level early warning device

Info

Publication number: CN219081659U
Application number: CN202320176279.3U
Authority: CN
Inventors: 任默涵
Original assignee: Xizhuo Coal Mine Of Shaanxi Chenghe Mining Co ltd
Current assignee: Xizhuo Coal Mine Of Shaanxi Chenghe Mining Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-05-26
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a coal mine water level early warning device for preventing and controlling water, and relates to the technical field of coal mine water level early warning. The utility model comprises two oppositely distributed first slide rails, wherein the first slide rails are arranged on a mine passage through mounting pieces, the first slide rails are connected with the first slide blocks in a sliding manner, a connecting column is fixedly connected between the first slide blocks, one slide rail is connected with a screw rod in a rotating manner, the screw rod penetrates through the adjacent slide blocks and is connected with the screw rod in a threaded manner, and a storage battery and an alarm are fixedly arranged on the top surface of the connecting column. According to the utility model, the rotating disc drives the screw rod to rotate, so that the sliding block drives the connecting column to lift, the height of the early warning water level is regulated, the early warning water level is simpler, the weight is increased by absorbing water through sponge contact water level, after the weight is larger than static friction force of the clamping block, the metal contact piece, the connecting block and the sliding rod, the connecting block and the clamping block fall, the two metal contact pieces are contacted under the action of the spring to electrify the alarm, fewer electric driving devices are needed, and the structural cost is lower.

Description

Colliery prevention and cure water level early warning device

Technical Field

The utility model belongs to the technical field of coal mine water level early warning, and particularly relates to a coal mine water level early warning device for preventing and controlling water.

Background

The infiltration of mine tunnel is a long-term process, needs to monitor the water level, and current colliery prevention and cure water level early warning device has certain problem: the device cost is higher, adjusts the high trouble problem of early warning water level.

In order to solve the problems, the utility model provides a coal mine water level early warning device.

Disclosure of Invention

The utility model aims to provide a coal mine prevention and treatment water level early warning device, which solves the problem that the existing coal mine prevention and treatment water level early warning device has a certain degree of: the device cost is higher, adjusts the high trouble problem of early warning water level.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a water level early warning device for coal mine prevention and control, which comprises two oppositely distributed first slide rails, wherein the first slide rails are installed on a mine channel through installation pieces, the first slide rails are connected with first slide blocks in a sliding manner, a connecting column is fixedly connected between the first slide rails, one first slide rail is connected with a lead screw in a rotating manner, the lead screw penetrates through the adjacent slide blocks and is connected with the adjacent slide blocks in a threaded manner, a storage battery and an alarm are fixedly installed on the top surface of the connecting column, a wire harness is electrically connected between the storage battery and the alarm, a connecting rod and two sliding rods are fixedly connected on the bottom surface of the connecting column, a second slide rail is fixedly connected with second slide rails in a sliding manner, two sliding blocks are respectively connected with two sliding blocks, springs are respectively arranged between the second slide blocks and the inner walls of the two sliding rails, metal contact sheets are respectively connected with the storage battery and the alarm through the wire harness in an electric manner, and a clamping block is clamped between the two metal contact sheets.

Further, the bottom fixedly connected with stopper of slide bar.

Further, through holes are formed in two inner walls of the mounting frame and two side faces of the sponge, and positioning columns are inserted into the through holes.

Further, the two metal contact pieces are oppositely distributed, and the opposite faces are uniformly and integrally formed with bulges, and the bulges are formed after the metal structures are contacted.

Further, the side of installed part has offered the screw hole and has passed through screw rod and ore deposit threaded connection, and the top fixedly connected with carousel of lead screw and fixedly connected with stem on the carousel.

The utility model has the following beneficial effects:

according to the utility model, the rotating disc drives the screw rod to rotate, so that the sliding block drives the connecting column to lift, the height of the early warning water level is regulated, the early warning water level is simpler, the weight is increased by absorbing water through sponge contact water level, after the weight is larger than static friction force of the clamping block, the metal contact piece, the connecting block and the sliding rod, the connecting block and the clamping block fall, the two metal contact pieces are contacted under the action of the spring to electrify the alarm, fewer electric driving devices are needed, and the structural cost is lower.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of the screw rod in the utility model;

FIG. 4 is a schematic view of a spring according to the present utility model;

fig. 5 is a schematic diagram of circuit connection of the storage battery in the present utility model.

In the drawings, the list of components represented by the various numbers is as follows: 1. a first slide rail; 2. a screw rod; 3. a turntable; 4. a first sliding block; 5. a mounting member; 6. a storage battery; 7. an alarm; 8. a connecting column; 9. a connecting rod; 10. a slide bar; 11. a sponge; 12. a connecting block; 13. a second slide rail; 14. a metal contact sheet; 15. a clamping block; 16. positioning columns; 17. a mounting frame; 18. a spring; 19. and a second sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a water level early warning device for coal mine prevention and control, which comprises two oppositely distributed first slide rails 1, wherein the first slide rails 1 are installed on a mine channel through installation pieces 5, the first slide rails 1 are connected with the first slide rails 4 in a sliding manner, a connecting column 8 is fixedly connected between the first slide rails 4, one slide rail 1 is rotationally connected with a lead screw 2, the lead screw 2 penetrates through the adjacent first slide rails 4 and is in threaded connection with the adjacent first slide rails 4, a storage battery 6 and an alarm 7 are fixedly installed on the top surface of the connecting column 8, a wire harness is electrically connected between the storage battery 6 and the alarm 7, a connecting rod 9 and two slide bars 10 are fixedly connected on the bottom surface of the connecting column 8, a second slide rail 13 is fixedly connected with the bottom surface of the connecting rod 9, two slide blocks 19 are connected in a sliding manner in the second slide rail 13, springs 18 are respectively arranged between the bottom surfaces of the two slide blocks 19 and the inner walls of the two slide rails 13, the two metal contact pieces 14 are respectively connected with metal contact pieces 14 through the wire harness 6 and the alarm 7, a clamping block 15 is fixedly connected with a clamping block 15, and a clamping frame 17 is fixedly connected with the clamping frame 12, and the clamping frame 12 is fixedly connected with the clamping frame 12.

The bottom fixedly connected with stopper of slide bar 10, the stopper can avoid connecting block 12 to follow slide bar 10 landing, the through-hole has all been seted up to two inner walls of installing frame 17 and two sides of sponge 11 and peg graft in the through-hole has reference column 16, install reference column 16 and install sponge 11, two metal contact pieces 14 opposition are distributed and opposite to each other the homogeneous body shaping has the arch, after the arch is the metal structure contact, two metal contact pieces 14 electric connection, siren 7 sends out the police dispatch newspaper, warning water level has approximated the safety line, screw hole and ore deposit threaded connection have been seted up to the side of installed part 5, the top fixedly connected with carousel 3 of lead screw 2 and fixedly connected with carousel 3 on the carousel, carousel 3 and carousel convenience rotate lead screw 2.

As shown in fig. 1 to 5, the present embodiment is a method for using a water level early warning device for preventing and controlling water in a coal mine: the rotating turntable 3 drives the screw rod 2 to rotate so as to drive the connecting column 8 to rise to an early warning water level, the weight of the sponge 11 is increased after water absorption, at the moment, the weight of the sponge 11, the connecting block 12, the clamping block 15, the weight of the mounting frame 17 and the weight of the positioning column 16 are larger than the static friction force of the clamping block 15, the metal contact piece 14 and the static friction force of the connecting block 12 and the sliding rod 10, the connecting block 12 and the clamping block 15 fall, and the two metal contact pieces 14 are contacted under the action of the spring 18 so as to electrify the alarm 7 to finish the alarm.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a colliery prevention and cure water level early warning device, includes two slide rail one (1) of opposition distribution and two slide rail one (1) are installed on the mine tunnel through installed part (5), its characterized in that: the utility model discloses a sponge clamping device, which comprises a frame (17) and is characterized in that a first sliding block (4) is connected in a sliding way in a first sliding rail (1), a connecting column (8) is fixedly connected between the two first sliding blocks (4), a screw rod (2) is connected in a sliding way in the first sliding rail (1), the screw rod (2) penetrates through the adjacent first sliding blocks (4) and is in threaded connection with the screw rod, a storage battery (6) and an alarm (7) are fixedly arranged on the top surface of the connecting column (8), a wire harness is electrically connected between the storage battery (6) and the alarm (7), a connecting rod (9) and two sliding rods (10) are fixedly connected on the bottom surface of the connecting column (8), a second sliding rail (13) is fixedly connected on the bottom surface of the connecting rod (9), two second sliding blocks (19) are connected in a sliding way, springs (18) are arranged between the two second sliding blocks (19) and the inner walls of the two sliding rails (13), metal contact pieces (14) are fixedly connected on the bottom surfaces of the two sliding blocks (19), wire harnesses are respectively connected with a metal contact piece (14), a wire harness (6) and the wire harness is electrically connected with the alarm (7), a clamping frame (17) respectively, a clamping frame (17) is arranged on the bottom surface (15), the two side surfaces of the clamping block (15) are fixedly connected with the connecting block (12) and the connecting block (12) is in sliding connection with the sliding rod (10).

2. The coal mine prevention and control water level early warning device according to claim 1, wherein a limiting block is fixedly connected to the bottom end of the sliding rod (10).

3. The coal mine prevention and treatment water level early warning device according to claim 1, wherein through holes are formed in two inner walls of the mounting frame (17) and two side faces of the sponge (11), and positioning columns (16) are inserted into the through holes.

4. The coal mine prevention and control water level early warning device according to claim 1, wherein the two metal contact pieces (14) are oppositely distributed and are uniformly and integrally formed with bulges.

5. The coal mine prevention and treatment water level early warning device according to claim 1, wherein the side surface of the mounting piece (5) is provided with a threaded hole and is in threaded connection with a mine channel through a screw.

6. The coal mine prevention and control water level early warning device according to claim 1 is characterized in that the top end of the screw rod (2) is fixedly connected with a rotary table (3) and a rotary handle is fixedly connected to the rotary table (3).