CN212272023U

CN212272023U - Water prevention and control device for coal mine geological engineering

Info

Publication number: CN212272023U
Application number: CN202021007140.9U
Authority: CN
Inventors: 张慕宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-01
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a coal mine geological engineering water control device, which comprises a base, a mounting plate is arranged above the base, a lifting device is arranged on the bottom surface of the mounting plate, first mounting blocks are arranged on two sides of the upper wall of the mounting plate, a first slide bar and a lead screw are arranged between the first mounting blocks, a first driving motor output shaft is connected with one end of the lead screw in a transmission way, a moving block is connected with the outer wall of the lead screw in a threaded way, the upper part of the moving block is connected with the outer wall of the first slide bar in a sliding way, a drilling machine is connected with the outer wall of one side of the upper part of the moving block through a plurality of connecting rods, the lower part of the drilling machine is connected with the outer wall of the first slide bar in a penetrating way in a sliding way, the bottom surface of the drilling machine is connected with the, the service life of the equipment is prolonged.

Description

Water prevention and control device for coal mine geological engineering

Technical Field

The utility model relates to a prevention and cure water technical field especially relates to a colliery geological engineering prevents and cures water installation.

Background

The water damage of coal mine is a common disaster in the process of mine capital construction and production, which affects the production efficiency of mine on a light basis and causes a serious accident of drowning people and death on a heavy basis. In recent years, coal mine water damage accidents are always highly happened, the sustainable development of the coal industry is seriously restricted, and generally, the coal mine water prevention and control technology is divided into 2 aspects of a technology for preventing water damage and a technology for controlling the water damage, wherein the technology is called as the 'water damage prevention technology' for short, and the technology is called as the 'water damage control technology' for short, the water damage prevention technology comprises three aspects of detection, prediction and monitoring, and the detection technology comprises 4 aspects of geophysical prospecting, drilling, chemical exploration and test; the treatment comprises local grouting reinforcement, a bottom plate reconstruction technology, curtain interception, an active drainage and depressurization technology, waterproof coal (rock) column reservation and the like.

In order to ensure the safe production of coal mines, water-prevention drilling devices are often used for detecting and releasing places with water possibly accumulated, the existing drilling equipment is basically manual drilling by people, the drilling effect is poor, and the anti-seismic force generated by drilling easily causes personnel injury and equipment damage, so that certain defects exist.

Therefore, the water control device for the coal mine geological engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a colliery geological engineering prevents and treats water installation, aim at are convenient for control probing operation, avoid manual operation to cause the influence to people's health, and increase the life of equipment.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a water prevention and control device for coal mine geological engineering comprises a base, wherein a mounting plate is arranged above the base, the bottom surface of the mounting plate is movably mounted on the upper surface of the base through a lifting device, first mounting blocks are fixedly mounted on the left side and the right side of the upper surface of the mounting plate, a first slide bar and a lead screw are sequentially arranged between the first mounting blocks from top to bottom, two ends of the lead screw are rotatably mounted on the inner side walls of the first mounting blocks on two sides through bearings, one end of the lead screw penetrates through and extends to the outer side of the first mounting block, one end of the lead screw extending to the outer side of the first mounting block is connected with a first driving motor output shaft in a transmission manner, the outer wall of the lead screw is in threaded connection with a moving block, the upper portion of the moving block is in penetrating and sliding connection with the outer wall of the first, and the bottom surface of the drilling machine is connected with the upper surface of the mounting plate in a sliding manner.

Preferably, in the above coal mine geological engineering water control device, the connecting rod includes an outer tube fixedly mounted on an outer wall of the moving block, one end of the outer tube, which is far away from the moving block, is provided with a limit ring, an inner rod is slidably mounted on an inner wall of the outer tube through a limit block, and a damping spring is sleeved on an outer wall of the inner rod, which is located between the limit ring and the drilling machine.

Based on the technical characteristics, the outer pipe, the inner rod, the limiting ring and the damping spring are arranged, so that the impact force of the drilling machine in the drilling process can be weakened, the damage to equipment is avoided, and the service life of the equipment is prolonged.

Preferably, in the water control device for coal mine geological engineering, the bottom end of the drilling machine is in rolling contact with the upper surface of the mounting plate through a plurality of pulleys.

Based on the technical characteristics, the pulley is arranged, so that the friction force between the drilling machine and the mounting plate is reduced, and the drilling machine can move on the upper surface of the mounting plate conveniently.

Preferably, among the above-mentioned colliery geological engineering prevention and cure water installation, sliding connection all runs through in mounting panel upper surface four corners department has the gag lever post, the equal fixed mounting in base upper surface of gag lever post bottom.

Based on the technical characteristics, the limiting rod is arranged to limit the mounting plate, so that the mounting plate is prevented from deviating.

Preferably, among the above-mentioned colliery geological engineering prevention and cure water installation, elevating gear includes the second installation piece of fixed mounting on the left and right sides of base upper surface, top-down rotates in proper order between the second installation piece and is equipped with two-way lead screw and second slide bar, two-way lead screw both ends are all rotated through the bearing and are installed at both sides second installation piece inside wall, the equal threaded connection in two-way lead screw both ends has the nut, the nut lower part all runs through sliding connection with second slide bar outer wall, the nut upper end all articulates there is the support arm, the support arm upper end all articulates in the mounting panel bottom surface through the connecting block.

Based on the technical characteristics, the bidirectional screw rod is matched with the nut, the nut is enabled to move oppositely or reversely by the rotation of the bidirectional screw rod, the lower end of the supporting arm is driven to move, and the lifting of the mounting plate is realized.

Preferably, among the above-mentioned colliery geological engineering prevention and cure water installation, two-way lead screw one end is run through and is extended to the second installation piece outside, two-way lead screw extends to second installation piece outside one end fixedly connected with worm wheel, the meshing is connected with the worm on the worm wheel, the transmission of worm one end is connected with second driving motor output shaft, second driving motor fixed mounting is on the base upper surface.

Based on the technical characteristics, the self-locking is realized after the mounting plate is lifted through the self-locking characteristics of the worm wheel and the worm, and the mounting plate is prevented from sliding downwards.

Preferably, among the above-mentioned colliery geological engineering prevention and cure water installation, base bottom surface symmetry is equipped with a plurality of wheels that remove, the fixed plate that is equipped with is all fixed to the base left and right ends, the equal vertical screw thread that runs through of fixed plate outer wall is installed a plurality of set screws, the set screw upper end all is equipped with the handle.

Based on the technical characteristics, the movable wheel is arranged, the mobile device is convenient to move, the fixed plate and the fixed screw are arranged, the fixed screw is rotated to drill into the ground, and the base is positioned.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, set up a driving motor drive lead screw and rotate, make the movable block pass through the connecting rod and promote the rig removal, realize the probing work of rig, and set up damping spring and avoid the impact force that the probing process produced to cause the influence, the life-span of extension equipment to equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the structure of the present invention;

FIG. 3 is a side view of the structure of the drilling machine of the present invention;

fig. 4 is a schematic view of the connecting rod structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a base; 2-a lifting device; 3, mounting a plate; 4-a first mounting block; 5-a screw rod; 6-a first slide bar; 7-a moving block; 8-a connecting rod; 9-a drilling machine; 10-a first drive motor; 11-a pulley; 12-a second mounting block; 13-a second slide bar; 14-a bidirectional screw rod; 15-a nut; 16-a support arm; 17-connecting blocks; 18-a worm gear; 19-a worm; 20-a second drive motor; 21-fixing the plate; 22-a set screw; 23-a handle; 24-a moving wheel; 25-a limiting rod; 26-an outer tube; 27-a spacing collar; 28-inner rod; 29-a limiting block; 30-damping spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment, a coal mine geological engineering water control device comprises a base 1, a plurality of moving wheels 24 are symmetrically arranged on the bottom surface of the base 1, the moving wheels 24 are arranged to facilitate moving equipment, fixing plates 21 are fixedly arranged at the left and right ends of the base 1, a plurality of fixing screws 22 are vertically installed on the outer walls of the fixing plates 21 in a penetrating manner, handles 23 are arranged at the upper ends of the fixing screws 22, the fixing plates 21 and the fixing screws 22 are arranged, the fixing screws 22 are rotated to penetrate into the ground to achieve positioning of the base 1, a mounting plate 3 is arranged above the base 1, the bottom surface of the mounting plate 3 is movably installed on the upper surface of the base 1 through a lifting device 2, the lifting device 2 comprises second mounting blocks 12 fixedly installed on the left and right sides of the upper surface of the base 1, a bidirectional screw rod 14 and a second slide rod 13 are sequentially arranged between the second mounting blocks 12 from top to, two ends of a bidirectional screw rod 14 are both in threaded connection with nuts 15, the lower portion of each nut 15 is in penetrating sliding connection with the outer wall of a second sliding rod 13, the upper end of each nut 15 is hinged with a supporting arm 16, the upper end of each supporting arm 16 is hinged to the bottom surface of a mounting plate 3 through a connecting block 17, the bidirectional screw rod 14 is matched with the corresponding nut 15, the nuts 15 are enabled to move in opposite directions or opposite directions by rotation of the bidirectional screw rod 14, the lower end of each supporting arm 16 is driven to move, the mounting plate 3 is lifted through the connecting block 17, one end of the bidirectional screw rod 14 penetrates through and extends to the outer side of a second mounting block 12, one end of the bidirectional screw rod 14 extending to the outer side of the second mounting block 12 is fixedly connected with a worm wheel 18, the worm wheel 18 is meshed with a worm 19, one end of the worm 19 is in transmission connection with an output shaft of a, the mounting plate 3 is prevented from sliding downwards, the four corners of the upper surface of the mounting plate 3 are respectively connected with a limiting rod 25 in a penetrating and sliding manner, the bottom ends of the limiting rods 25 are fixedly arranged on the upper surface of the base 1, the limiting rods 25 are arranged to limit the mounting plate 3 and prevent the mounting plate 3 from deviating, the left side and the right side of the upper surface of the mounting plate 3 are respectively fixedly provided with a first mounting block 4, a first sliding rod 6 and a lead screw 5 are sequentially arranged between the first mounting blocks 4 from top to bottom, two ends of the lead screw 5 are respectively rotatably arranged on the inner side walls of the first mounting blocks 4 at two sides through bearings, one end of the lead screw 5 penetrates and extends to the outer side of the first mounting block 4, one end of the lead screw 5 extending to the outer side of the first mounting block 4 is in transmission connection with an output shaft of a first driving motor 10, the first driving motor 10, the lead screw 5 and the first slide bar 6 are arranged, the lead screw 5 is enabled to rotate to drive the moving block 7 to move, the outer wall of one side of the upper portion of the moving block 7 is connected with a drilling machine 9 through a plurality of connecting rods 8 for reducing vibration, each connecting rod 8 comprises an outer pipe 26 fixedly arranged on the outer wall of the moving block 7, one end, far away from the moving block 7, of each outer pipe 26 is provided with a limiting ring 27, the inner wall of each outer pipe 26 is provided with an inner rod 28 through a limiting block 29 in a sliding mode, a damping spring 30 is sleeved on the outer wall of each inner rod 28 between the corresponding limiting ring 27 and the corresponding drilling machine 9, the outer pipe 26, the inner rod 28, the limiting rings 27 and the damping springs 30 are arranged, the impact force of the drilling machine 9 in the drilling process can be weakened, damage to the equipment is avoided, the service life of the equipment is, the pulley 11 is arranged to reduce the friction force between the drilling machine 9 and the mounting plate 3, so that the drilling machine 9 can move on the upper surface of the mounting plate 3 conveniently.

When the utility model is used, the device is moved to a proper position through the moving wheel 24, the handles 23 at the two ends of the base 1 are rotated to drive the fixing screws 22 to be driven into the ground, the whole device is positioned through the fixing plate 21, the switch of the second driving motor 20 is opened, the second driving motor 20 drives the worm 19 to rotate, the worm 19 drives the worm wheel 18 and the bidirectional screw rod 14 to rotate, the nut 15 drives the bottom ends of the supporting arms 16 to move oppositely or reversely, the upper end of the supporting arm 16 is hinged with the bottom surface of the mounting plate 3 through the connecting block 17, the lower end of the supporting arm 16 moves to lift the mounting plate 3, the adjustment of the drilling height of the drilling machine 9 is realized, the switch of the first driving motor 10 is opened, the screw rod 5 is driven to rotate by the first driving motor 10, the moving block 7 is moved by the rotation of the screw rod 5, the switch of the drilling, the drilling work of the drilling machine 9 is realized, and the shock absorption spring 30 avoids the impact force generated in the drilling process from influencing the equipment, so that the service life of the equipment is prolonged.

The utility model has the advantages of reasonable design, set up the 5 rotations of first driving motor 10 drive lead screw, make movable block 7 promote rig 9 through connecting rod 8 and remove, realize rig 9's probing work, and set up damping spring 30 and avoid the impact force that the probing process produced to cause the influence, the life-span of extension equipment to equipment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a colliery geological engineering prevention and cure water installation which characterized in that: the device comprises a base (1), wherein a mounting plate (3) is arranged above the base (1), the bottom surface of the mounting plate (3) is movably mounted on the upper surface of the base (1) through a lifting device (2), first mounting blocks (4) are fixedly mounted on the left side and the right side of the upper surface of the mounting plate (3), a first sliding rod (6) and a lead screw (5) are sequentially arranged between the first mounting blocks (4) from top to bottom, two ends of the lead screw (5) are rotatably mounted on the inner side walls of the first mounting blocks (4) on two sides through bearings, one end of the lead screw (5) penetrates through and extends to the outer side of the first mounting block (4), one end of the lead screw (5) extending to the outer side of the first mounting block (4) is in transmission connection with an output shaft of a first driving motor (10), the outer wall of the lead screw (5) is in threaded connection with a moving block (7), and the, the outer wall of one side of the upper portion of the moving block (7) is connected with a drilling machine (9) through a plurality of connecting rods (8) for reducing vibration, the lower portion of the drilling machine (9) is connected with the outer wall of the first sliding rod (6) in a penetrating and sliding mode, and the bottom face of the drilling machine (9) is connected with the upper surface of the mounting plate (3) in a sliding mode.

2. The coal mine geological engineering water control device according to claim 1, characterized in that: the connecting rod (8) comprises an outer pipe (26) fixedly installed on the outer wall of the moving block (7), a limiting ring (27) is arranged at one end, away from the moving block (7), of the outer pipe (26), an inner rod (28) is installed on the inner wall of the outer pipe (26) in a sliding mode through a limiting block (29), and a damping spring (30) is sleeved between the limiting ring (27) and the drilling machine (9) on the outer wall of the inner rod (28).

3. The coal mine geological engineering water control device according to claim 1, characterized in that: the bottom end of the drilling machine (9) is in rolling contact with the upper surface of the mounting plate (3) through a plurality of pulleys (11).

4. The coal mine geological engineering water control device according to claim 1, characterized in that: mounting panel (3) upper surface four corners department all runs through sliding connection and has gag lever post (25), gag lever post (25) bottom equal fixed mounting is in base (1) upper surface.

5. The coal mine geological engineering water control device according to claim 1, characterized in that: elevating gear (2) are including second installation piece (12) on the left and right sides of fixed mounting in base (1) upper surface, top-down is equipped with two-way lead screw (14) and second slide bar (13) in proper order between second installation piece (12), two-way lead screw (14) both ends are all rotated through the bearing and are installed in both sides second installation piece (12) inside wall, the equal threaded connection in two-way lead screw (14) both ends has nut (15), nut (15) lower part all runs through sliding connection with second slide bar (13) outer wall, nut (15) upper end all articulates there is support arm (16), support arm (16) upper end all articulates in mounting panel (3) bottom surface through connecting block (17).

6. The coal mine geological engineering water control device according to claim 5, characterized in that: two-way lead screw (14) one end runs through and extends to the second installation piece (12) outside, two-way lead screw (14) extend to second installation piece (12) outside one end fixedly connected with worm wheel (18), the meshing is connected with worm (19) on worm wheel (18), worm (19) one end transmission is connected with second driving motor (20) output shaft, second driving motor (20) fixed mounting is in base (1) upper surface.

7. The coal mine geological engineering water control device according to claim 1, characterized in that: base (1) bottom surface symmetry is equipped with a plurality of removal wheels (24), base (1) left and right ends all fixes and is equipped with fixed plate (21), a plurality of set screw (22) are installed to the equal vertical screw thread that runs through of fixed plate (21) outer wall, set screw (22) upper end all is equipped with handle (23).