CN213899053U

CN213899053U - Coal mine water permeability detection device

Info

Publication number: CN213899053U
Application number: CN202022419239.6U
Authority: CN
Inventors: 郭向阳; 赵耀强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-06
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to the technical field of coal mining, and discloses a coal mine water permeability detection device, which comprises an operation table and a threaded rod, wherein handles are fixed on two sides of the operation table, a first internal thread sleeve is fixedly installed in the operation table, a support plate is fixed at the bottom end of the operation table, and a second internal thread sleeve is fixedly installed in the support plate; the lower fixed surface of backup pad has a plurality of inserted bar, the center department of the lower surface of backup pad is fixed with sealed piece, the inside fixed mounting of sealed piece has third internal thread sleeve, first internal thread sleeve, second internal thread sleeve and third internal thread sleeve all with threaded rod threaded connection, the top of threaded rod is fixed with the turn button. This colliery detection device that permeates water through the structure that is fixed with the installation pole at the bottom of threaded rod, can permeate water to detect the place of the different degree of depth in the mine for can be better control the condition of permeating water.

Description

Coal mine water permeability detection device

Technical Field

The utility model relates to a coal mining technical field specifically is a colliery detection device that permeates water.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal layer is far from the ground surface, a tunnel is usually dug into the ground to dig coal, which is a well mine. When the coal bed is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface soil layer, which is an open pit coal mine, and most coal mines in China belong to underground coal mines; coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has dull to metallic luster. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite. In a coal mining mine, mine water permeability is one of major disasters of coal mine production, and a detection device is further used for detecting the water permeability condition in the mine; and traditional detection device structure is comparatively simple, can only detect the colliery of same degree of depth for the condition to the colliery that permeates water that can not be better carries out abundant detection, and can not seal the measuring hole, so proposes above-mentioned colliery detection device that permeates water in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a colliery detecting device that permeates water has solved the current detection device that proposes in the above-mentioned background art and can only detect the colliery of same degree of depth in fact for the condition of permeating water to the colliery that can not be better carries out abundant detection, and can not carry out the problem sealed to surveying the hole.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a coal mine water permeability detection device comprises an operation table and a threaded rod, wherein handles are fixed on two sides of the operation table, a first internal thread sleeve is fixedly installed inside the operation table, a support plate is fixed at the bottom end of the operation table, and a second internal thread sleeve is fixedly installed inside the support plate; the lower fixed surface of backup pad has a plurality of inserted bar, the center department of the lower surface of backup pad is fixed with sealed piece, the inside fixed mounting of sealed piece has third internal thread sleeve, first internal thread sleeve, second internal thread sleeve and third internal thread sleeve all with threaded rod threaded connection, the top of threaded rod is fixed with the turn button, the bottom mounting of threaded rod has the installation pole, three mounting hole, every have all been seted up to one side of installation pole threaded connection hole, every on the interior diapire of mounting hole the detector is all installed, every to the inside of mounting hole the lower surface of detector all is fixed with the spliced pole, and is three the spliced pole respectively with three threaded connection hole threaded connection, the bottom mounting of installation pole has the drill bit.

Furthermore, two anti-skidding rubber layers are arranged on the handles.

Furthermore, the bottom end of each inserted bar is conical.

Furthermore, the sealing block is a round table made of rubber.

Further, every all fixedly on the inside wall of mounting hole be provided with the sealing ring, and every the sealing ring all closely laminates with corresponding detector surface.

Further, each sealing ring is made of rubber.

Further, the drill bit is a cone type drill bit.

Further, the detector comprises a humidity sensor module, a pH value sensor module, a conductivity sensor module, an ion sensor module, an early warning module and a power module, wherein the humidity sensor module, the pH value sensor module, the conductivity sensor module and the ion sensor module are all electrically connected with the early warning module, and the early warning module is electrically connected with the power module.

(III) advantageous effects

The utility model provides a colliery detection device that permeates water possesses following beneficial effect:

(1) the coal mine water permeability detection device has the advantages that the structure that the mounting rod is fixed at the bottom end of the threaded rod can be used for conducting water permeability detection on places at different depths in a mine, so that the water permeability can be better controlled; the structure that the sealing block is fixed on the lower surface of the supporting plate enables the rubber sealing block to extrude and seal the detection hole, so that the detection hole is sealed; through the structure that a plurality of inserted bars are fixed on the lower surface of the supporting plate, the device can be more stable, and the smooth proceeding of detection work is ensured.

Drawings

Fig. 1 is a schematic structural view of the coal mine water permeability detection device of the present invention;

fig. 2 is a schematic structural view of the inside of the mounting hole of the coal mine water permeability detection device of the present invention;

fig. 3 is the utility model discloses the plan view of colliery detection device that permeates water's sealed piece.

In the figure: the device comprises a rotating button 1, a threaded rod 2, a handle 3, an operating platform 4, a sealing block 5, a mounting rod 6, a detector 7, a drill bit 8, a second threaded inner cylinder 9, a supporting plate 10, an inserting rod 11, a third threaded inner cylinder 12, a sealing ring 13, a mounting hole 14, a connecting column 15, a threaded connecting hole 16 and a first threaded inner cylinder 17.

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, the present invention provides a technical solution:

a coal mine water permeability detection device comprises an operation table 4 and a threaded rod 2, wherein handles 3 are fixed on two sides of the operation table 4, and anti-slip rubber layers are arranged on the two handles 3 to prevent hands from slipping; a first internal thread sleeve 17 is fixedly arranged inside the operating platform 4, a supporting plate 10 is fixed at the bottom end of the operating platform 4, and a second internal thread sleeve 9 is fixedly arranged inside the supporting plate 10; a plurality of inserting rods 11 are fixed on the lower surface of the supporting plate 10, and the bottom end of each inserting rod 11 is conical, so that the device can be conveniently inserted into the ground, and the device can be fixed; a sealing block 5 is fixed at the center of the lower surface of the supporting plate 10, and the sealing block 5 is a circular table made of rubber, can seal detection holes with different apertures, and has strong adaptability; a third internal thread sleeve 12 is fixedly installed inside the sealing block 5, the first internal thread sleeve 17, the second internal thread sleeve 9 and the third internal thread sleeve 12 are in threaded connection with a threaded rod 2, a rotating button 1 is fixed at the top end of the threaded rod 2, an installation rod 6 is fixed at the bottom end of the threaded rod 2, three installation holes 14 are formed in one side of the installation rod 6, a threaded connection hole 16 is formed in the inner bottom wall of each installation hole 14, a detector 7 is installed inside each installation hole 14, the detector 7 comprises a humidity sensor module, a PH value sensor module, a conductivity sensor module, an ion sensor module, an early warning module and a power module, the humidity sensor module, the PH value sensor module, the conductivity sensor module and the ion sensor module are electrically connected with the early warning module, and the early warning module is electrically connected with the power module; a connecting column 15 is fixed on the lower surface of each detector 7, the three connecting columns 15 are respectively in threaded connection with three threaded connecting holes 16, a sealing ring 13 is fixedly arranged on the inner side wall of each mounting hole 14, each sealing ring 13 is tightly attached to the outer surface of the corresponding detector 7, and each sealing ring 13 is made of rubber and used for performing waterproof protection on the detector 7; the bottom end of the mounting rod 6 is fixed with a drill bit 8, and the drill bit 8 is a conical drill bit and is used for clearing sundries in the detection channel and protecting the detector 7.

According to the working principle, when the coal mine water permeability detection device is used, the mounting rod 6 is inserted into a pore channel to be detected, the sealing block 5 is inserted into the detection hole, and the detection hole is sealed to prevent impurities from falling into the detection hole to influence detection; a plurality of inserting rods 11 are inserted into the ground around the detection hole, so that the detection device is fixed, and the detection work can be ensured to be carried out smoothly; after the installation is finished, the rotating button 1 is rotated, the rotating button 1 drives the threaded rod 2 to rotate, and the threaded rod 2 pushes the installation rod 6 to move downwards, so that the water permeation detection is carried out on places at different depths in a mine, and the water permeation condition can be better controlled; after a period of use, the detector 7 can be detached and replaced with a new detector 7, thereby ensuring the accuracy of the detection result.

It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 coal mine water permeability detection device comprises an operation table (4) and a threaded rod (2), and is characterized in that handles (3) are fixed on two sides of the operation table (4), a first internal thread sleeve (17) is fixedly installed inside the operation table (4), a support plate (10) is fixed at the bottom end of the operation table (4), and a second internal thread sleeve (9) is fixedly installed inside the support plate (10); the lower fixed surface of backup pad (10) has a plurality of inserted bar (11), the center department of the lower surface of backup pad (10) is fixed with sealed piece (5), the inside fixed mounting of sealed piece (5) has third internal thread sleeve (12), first internal thread sleeve (17), second internal thread sleeve (9) and third internal thread sleeve (12) all with threaded rod (2) threaded connection, the top of threaded rod (2) is fixed with turn button (1), the bottom mounting of threaded rod (2) has installation pole (6), three mounting hole (14) have been seted up to one side of installation pole (6), all seted up threaded connection hole (16) on the interior diapire of every mounting hole (14), every detector (7) are all installed to the inside of mounting hole (14), every the lower surface of detector (7) all is fixed with spliced pole (15), the three connecting columns (15) are respectively in threaded connection with the three threaded connecting holes (16), and a drill bit (8) is fixed at the bottom end of the mounting rod (6).

2. The coal mine water permeability detection device according to claim 1, wherein two handles (3) are provided with anti-slip rubber layers.

3. A coal mine water permeability detection device according to claim 1, wherein the bottom end of each inserted rod (11) is conical.

4. The coal mine water permeability detection device according to claim 1, wherein the sealing block (5) is a circular table made of rubber.

5. The coal mine water permeability detection device according to claim 1, wherein a sealing ring (13) is fixedly arranged on the inner side wall of each mounting hole (14), and each sealing ring (13) is tightly attached to the outer surface of the corresponding detector (7).

6. A coal mine water permeability detection device according to claim 5, wherein each sealing ring (13) is made of rubber.

7. The coal mine water permeability detection device according to claim 1, wherein the drill bit (8) is a cone drill bit.

8. The coal mine water permeability detection device according to claim 1, wherein the detector (7) comprises a humidity sensor module, a PH value sensor module, a conductivity sensor module, an ion sensor module, an early warning module and a power module, the humidity sensor module, the PH value sensor module, the conductivity sensor module and the ion sensor module are all electrically connected with the early warning module, and the early warning module is electrically connected with the power module.