Auxiliary leading-in device for preventing and controlling water

Abstract

The utility model discloses an auxiliary leading-in device for preventing and controlling water, and relates to the technical field of coal mine geology work, the auxiliary leading-in device for preventing and controlling water comprises a protective cover, the top of the protective cover is detachably connected with a protective cover, and through the arrangement of a connecting clamping rod and a cleaning brush, when the auxiliary leading-in device is used for underground coal mine underground water prevention and control construction, the protective cover is detachably connected with the protective cover. In order to improve the efficiency of convenient disassembly and maintenance of the detector in the protective cover and the effect of synchronously cleaning dust adsorbed on the surface of the detector during disassembly under long-time use of the detector, a pull rod can be pulled to drive a rotating rod to effectively rotate through connection of a connecting rod, and the rotating rod rotates, so that the detector is convenient to disassemble and maintain. Through the connection of a telescopic rod and a second spring, a telescopic clamping rod is driven to perform extrusion motion, so that the telescopic clamping rod is not in contact with a connecting clamping rod, the effect of conveniently disassembling the protective cover and the protective cover is achieved, when a detector is shifted upwards, the detector is in contact with the surface of a cleaning brush, and the cleaning efficiency is improved. And the effect of synchronously disassembling, overhauling and cleaning the detector is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine geological work, in particular to an auxiliary introduction device for preventing and controlling water. Background Art

[0002] Coal mine geological work refers to the geological work carried out during the construction and production of coal mines and directly serves the coal mine production. It is a continuation of coalfield exploration work. The purpose of coal mine geological work is to provide accurate and sufficient geological data to ensure the normal production of mines and the rational exploitation and utilization of coal resources. In the process of coal mine geological work, it is necessary to drill holes in the underground aquifers and then test the water content in the boreholes. This is to prevent the high-pressure water flow in the high-pressure water layer from rushing out of the borehole and causing safety accidents. At present, the measuring sensor is generally extended directly along the borehole during detection.

[0003] For example, the announcement number CN216240604U discloses an introduction device for geological water control in coal mines, including a winding wheel, a traction rope is wound around the outer wall of the winding wheel, and a protective tube is fixedly connected to the lower end of the traction rope, the outer wall of the traction rope is provided with scale lines, a sealing plate is fixedly connected to the inside of the protective tube, and an electric push rod 1 is fixedly connected to the outer wall of the bottom of the sealing plate, and a movable plate is fixedly connected to the outer wall of the bottom of the electric push rod 1, and a detector is provided on the outer wall of the bottom of the movable plate, a plurality of through grooves are opened on the outer wall of the bottom of the protective tube, and an electric push rod 2 is provided on the inner wall of the through grooves, and the bottoms of the plurality of electric push rods 2 are fixedly connected to the same protective plate. The utility model is suitable for water control detection in detection holes of different depths by arranging a winding wheel, a traction rope, a protective tube, a sealing plate, an electric push rod 2, an electric push rod 1, a movable plate and a detector, and the detector will not be damaged during the falling process, and the operation is simple.

[0004] However, although this auxiliary introduction device for water prevention and control can provide better shielding and protection for the detector when in use, the use of the detector is relatively fixed when used for protection, and the synchronization of disassembly, assembly and cleaning of the detector inside the protective cover is not high, so that after the detector is used for a long time, dust will be absorbed on the surface or the detector will be damaged, reducing the accuracy of subsequent downhole detection data.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an auxiliary introduction device for water control is proposed. Utility Model Content

[0006] The utility model aims to provide an auxiliary introduction device for water prevention and control, so as to solve the problem in the above background technology that the use of the detector is relatively fixed and the synchronization of disassembly, assembly and cleaning of the detector inside the protective cover is not high.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary introduction device for water prevention and control, comprising a protective cover, the top of the protective cover is detachably connected to a protective cover, the top of the protective cover is fixedly connected to a hanging ring, the inner wall of the protective cover is fixedly connected to a connecting block, one end of the connecting block is fixedly connected to a cleaning brush, the bottom of the protective cover is fixedly connected to an electric push rod, one end of the electric push rod is fixedly connected to a detector, the side wall of the protective cover is fixedly connected to a connecting box, and the side wall of the protective cover is fixedly connected to a sliding connection with the outer wall of the connecting box. The outer wall of the telescopic card rod is fixedly connected to the telescopic rod which is slidably connected to the outer wall of the connecting box, the outer wall of the telescopic card rod is sleeved with a first spring which is fixedly connected to the inner wall of the connecting box, the outer wall of the telescopic rod is rotatably connected to a rotating rod, one end of the rotating rod is rotatably connected to the connecting rod, the outer wall of the connecting rod is fixedly connected to a second spring which is fixedly connected to the inner wall of the connecting box, and the outer wall of the connecting rod is fixedly connected to a pulling rod which is slidably connected to the outer wall of the connecting box.

[0008] Furthermore, a servo motor is fixedly connected to the outer wall of the protective cover, and an output end of the servo motor is fixedly connected to a shielding plate rotatably connected to the outer wall of the protective cover.

[0009] Furthermore, the inner wall contour of the cleaning brush is matched with the outer wall contour of the detector, and the top of the connecting block is fitted with the bottom of the protective cover.

[0010] Furthermore, the connection boxes are provided in two groups, and the positions of the two groups of connection boxes are distributed symmetrically with respect to the central axis of the protective cover.

[0011] Furthermore, the extrusion parts of the connecting clamp rod and the telescopic clamp rod are in an arc shape, and the engaging parts of the connecting clamp rod and the telescopic clamp rod are in a plane shape.

[0012] Furthermore, the other end of the first spring is fixedly connected to the outer wall of the telescopic clamping rod, and two groups of rotating rods are provided. The positions of the two groups of rotating rods are symmetrically distributed about the central axis of the connecting rod.

[0013] Furthermore, two groups of shielding plates are provided, and the positions of the two groups of shielding plates are distributed symmetrically with respect to the central axis of the protective cover.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a connecting rod and a cleaning brush. When the underground coal mine underground water prevention and control construction is carried out through the auxiliary introduction device, in order to improve the efficiency of the detector in the protective cover for convenient disassembly and maintenance under long-term use, and the effect of synchronously cleaning the dust adsorbed on the surface of the detector during disassembly, the pulling rod can be pulled through the connection of the connecting rod to drive the rotating rod to rotate effectively. The rotation of the rotating rod drives the telescopic rod to perform an extrusion movement through the connection of the telescopic rod and the second spring, so that the telescopic rod and the connecting rod do not contact each other, so as to achieve the effect of convenient disassembly between the protective cover and the protective cover, and when the detector is pushed upward, the detector contacts the surface of the cleaning brush, so as to achieve the effect of synchronous disassembly, maintenance and cleaning of the detector;

[0016] 2. The utility model sets a baffle plate. When the detector is protected by a protective cover for descent detection, in order to improve the effect of shielding and preventing the periphery of the protective cover from collapsing when the detector is extended for detection, the servo motor can be turned on to drive the baffle plate to flip, thereby effectively shielding and protecting the detection area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of the protective cover;

[0018] Figure 2 The schematic diagram of the structure of the shielding plate is shown;

[0019] Figure 3 This is a schematic diagram of the internal structure of the protective cover;

[0020] Figure 4 It is a schematic diagram of the connection structure between the connecting rod and the telescopic rod.

[0021] In the figure: 1. Protective cover; 2. Protective cover; 3. Lifting ring; 4. Connecting block; 5. Cleaning brush; 6. Electric push rod; 7. Detector; 8. Connecting box; 9. Connecting rod; 10. Telescopic rod; 11. Telescopic rod; 12. First spring; 13. Rotating rod; 14. Connecting rod; 15. Second spring; 16. Pull rod; 17. Servo motor; 18. Shield. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1: Figure 1-Figure 3As shown, an auxiliary introduction device for water prevention and control comprises a protective cover 1, a protective cover 2 is detachably connected to the top of the protective cover 1, a hanging ring 3 is fixedly connected to the top of the protective cover 2, a connecting block 4 is fixedly connected to the inner wall of the protective cover 1, a cleaning brush 5 is fixedly connected to one end of the connecting block 4, an electric push rod 6 is fixedly connected to the bottom of the protective cover 2, a detector 7 is fixedly connected to one end of the electric push rod 6, a connecting box 8 is fixedly connected to the side wall of the protective cover 1, a connecting clamping rod 9 slidably connected to the outer wall of the connecting box 8 is fixedly connected to the side wall of the protective cover 2, and the outer wall of the connecting clamping rod 9 is clamped A telescopic card rod 10 is connected to the inner wall of the connecting box 8, the outer wall of the telescopic card rod 10 is fixedly connected to the telescopic rod 11 which is slidably connected to the outer wall of the connecting box 8, the outer wall of the telescopic rod 11 is sleeved with a first spring 12 which is fixedly connected to the inner wall of the connecting box 8, the outer wall of the telescopic card rod 10 is rotatably connected to a rotating rod 13, one end of the rotating rod 13 is rotatably connected to a connecting rod 14, the outer wall of the connecting rod 14 is fixedly connected to a second spring 15 which is fixedly connected to the inner wall of the connecting box 8, and the outer wall of the connecting rod 14 is fixedly connected to a pulling rod 16 which is slidably connected to the outer wall of the connecting box 8.

[0024] Furthermore, the inner wall contour of the cleaning brush 5 is adapted to fit the outer wall contour of the detector 7, and the top of the connecting block 4 is fitted to the bottom of the protective cover 2, which is beneficial for effectively cleaning the surface dust of the detector 7 when disassembling by adapting the inner wall contour of the cleaning brush 5 to the outer wall contour of the detector 7.

[0025] Furthermore, two groups of connection boxes 8 are provided, and the positions of the two groups of connection boxes 8 are symmetrical about the central axis of the protective cover 2. This is beneficial for ensuring the stability of the snap-fit ​​connection between the protective cover 2 and the protective cover 1.

[0026] Furthermore, the extrusion part of the connecting card rod 9 and the telescopic card rod 10 is arc-shaped, and the engaging part of the connecting card rod 9 and the telescopic card rod 10 is flat, which is beneficial to facilitate the engagement and disassembly of the detector 7 through the arc-shaped setting of the extrusion part of the connecting card rod 9 and the telescopic card rod 10.

[0027] Furthermore, the other end of the first spring 12 is fixedly connected to the outer wall of the telescopic card rod 10, and two groups of rotating rods 13 are provided. The position distribution of the two groups of rotating rods 13 is symmetrical about the central axis of the connecting rod 14, which is beneficial to achieve the effect of convenient disassembly between the protective cover 2 and the protective cover 1 through the setting of the fixed connection between the other end of the first spring 12 and the outer wall of the telescopic card rod 10, and when the detector 7 is pushed upward, the detector 7 contacts the surface of the cleaning brush 5, so as to achieve the effect of synchronous disassembly, inspection and cleaning of the detector 7.

[0028] Embodiment 2: Figure 1, Figure 2 and Figure 4 As shown, the utility model proposes an auxiliary introduction device for water prevention and control. Compared with the first embodiment, as another implementation mode of the utility model, the outer wall of the protective cover 1 is fixedly connected with a servo motor 17, and the output end of the servo motor 17 is fixedly connected with a baffle plate 18 rotatably connected to the outer wall of the protective cover 1. When working, by setting the baffle plate 18, it is beneficial to perform a descent detection through the protective cover 1 to protect the detector 7. In order to improve the effect of shielding and preventing collapse of the periphery of the protective cover 1 when the detector 7 is extended for detection, the drive of the servo motor 17 can be turned on to drive the baffle plate 18 to flip, thereby playing a role in effectively shielding and protecting the detection area.

[0029] Furthermore, two groups of baffle plates 18 are provided, and the position distribution of the two groups of baffle plates 18 is symmetrical about the central axis of the protective cover 2. The baffle plates 18 form a flipping structure with the protective cover 1 through the servo motor 17, which is conducive to the drive of the servo motor 17 to drive the baffle plates 18 to rotate along the outer wall of the protective cover 1, and drive the baffle plates 18 to flip, thereby playing a role in effectively shielding and protecting the detection area.

[0030] Working principle: When using the auxiliary introduction device for water prevention and control, first, when the underground coal mine water prevention and control construction is carried out through the auxiliary introduction device, in order to improve the efficiency of the detector 7 under long-term use, the detector 7 can be conveniently disassembled, assembled and repaired in the protective cover 1, and the dust adsorbed on the surface of the detector 7 can be cleaned synchronously during disassembly, the pull rod 16 can be pulled through the connection of the connecting rod 14 to drive the rotating rod 13 to rotate effectively, and the rotation of the rotating rod 13 drives the telescopic card rod 10 to perform an extrusion movement through the connection between the telescopic rod 11 and the second spring 15, so that the telescopic card rod 10 and the connecting card rod 9 are not in contact, thereby achieving the effect of convenient disassembly between the protective cover 2 and the protective cover 1, and when the detector 7 is pushed upward, the detector 7 contacts the surface of the cleaning brush 5, thereby achieving the effect of synchronous disassembly, maintenance and cleaning of the detector 7.

[0031] Finally, when the protective cover 1 is used to protect the detector 7 for descent detection, in order to improve the effect of shielding and preventing collapse of the periphery of the protective cover 1 when the detector 7 is extended for detection, the drive of the servo motor 17 can be turned on to drive the shielding plate 18 to flip, thereby effectively shielding and protecting the detection area.

[0032] Here it is the working principle of this auxiliary introduction device for water prevention and control.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An auxiliary introduction device for water prevention and control, comprising a protective cover (1), characterized in that: The top of the protective cover (1) is detachably connected to a protective cover (2), the top of the protective cover (2) is fixedly connected to a lifting ring (3), the inner wall of the protective cover (1) is fixedly connected to a connecting block (4), one end of the connecting block (4) is fixedly connected to a cleaning brush (5), the bottom of the protective cover (2) is fixedly connected to an electric push rod (6), one end of the electric push rod (6) is fixedly connected to a detector (7), the side wall of the protective cover (1) is fixedly connected to a connecting box (8), the side wall of the protective cover (2) is fixedly connected to a connecting clamping rod (9) slidably connected to the outer wall of the connecting box (8), and the outer wall of the connecting clamping rod (9) is snap-connected to the connecting box (8). 8) a telescopic card rod (10) telescopically connected to the inner wall, the outer wall of the telescopic card rod (10) is fixedly connected to a telescopic rod (11) slidably connected to the outer wall of the connecting box (8), the outer wall of the telescopic rod (11) is sleeved with a first spring (12) fixedly connected to the inner wall of the connecting box (8), the outer wall of the telescopic card rod (10) is rotatably connected to a rotating rod (13), one end of the rotating rod (13) is rotatably connected to a connecting rod (14), the outer wall of the connecting rod (14) is fixedly connected to a second spring (15) fixedly connected to the inner wall of the connecting box (8), and the outer wall of the connecting rod (14) is fixedly connected to a pulling rod (16) slidably connected to the outer wall of the connecting box (8).

2. The auxiliary introduction device for water control according to claim 1, characterized in that: The outer wall of the protective cover (1) is fixedly connected to a servo motor (17), and the output end of the servo motor (17) is fixedly connected to a shielding plate (18) rotatably connected to the outer wall of the protective cover (1).

3. The auxiliary introduction device for water control according to claim 1, characterized in that: The inner wall contour of the cleaning brush (5) is matched with the outer wall contour of the detector (7), and the top of the connecting block (4) is fitted with the bottom of the protective cover (2).

4. The auxiliary introduction device for water control according to claim 1, characterized in that: The connection boxes (8) are provided in two groups, and the positions of the two groups of connection boxes (8) are distributed symmetrically with respect to the central axis of the protective cover (2).

5. The auxiliary introduction device for water control according to claim 1, characterized in that: The extrusion parts of the connecting clamp rod (9) and the telescopic clamp rod (10) are in an arc shape, and the clamping parts of the connecting clamp rod (9) and the telescopic clamp rod (10) are in a plane shape.

6. The auxiliary introduction device for water control according to claim 1, characterized in that: The other end of the first spring (12) is fixedly connected to the outer wall of the telescopic clamping rod (10), and two groups of rotating rods (13) are provided. The positions of the two groups of rotating rods (13) are symmetrical about the central axis of the connecting rod (14).

7. The auxiliary introduction device for water control according to claim 2, characterized in that: Two groups of shielding plates (18) are provided, and the positions of the two groups of shielding plates (18) are distributed symmetrically with respect to the central axis of the protective cover (2).

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