Water-rich detection device for top and bottom plates of coal mine

Abstract

The utility model relates to the technical field of coal mine detection, and discloses a coal mine top and bottom plate water-rich detection device, the front surface of a placing plate is integrally provided with a connecting plate, the front surface of the connecting plate is slidably provided with an adjusting plate, the lower surface of the adjusting plate is symmetrically provided with lifting rods, the outer parts of the lifting rods are provided with stabilizing rods, and the stabilizing rods are arranged on the lower surface of the adjusting plate. Positioning mechanisms are arranged on the upper surface of the placing plate and the upper surface of the support, each positioning mechanism comprises two sets of mounting plates symmetrically mounted on the upper surfaces of the placing plate and the support, lifting plates are arranged on the upper surfaces of the mounting plates, positioning plates are connected to the upper surfaces of the lifting plates, and a shielding plate is slidably arranged between the lifting plates. Through the arrangement of the positioning mechanism, the detector and the display on the placing plate and the bracket can be quickly positioned and clamped, the stability of the detector and the display can be ensured, and meanwhile, the wiring port of the detector and the screen of the display can be shielded and protected by utilizing the sliding of the shielding plate.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine detection, in particular to a device for detecting water-rich roof and floor plates of a coal mine. Background Art

[0002] In coal mine production, the stability and water content of the roof and floor of the coal mine have an important impact on safe production. Therefore, it is necessary to detect water-rich layers in the roof and floor of the coal mine. A geological radar detector will be used in the detection of water-rich layers. The geological radar monitor is placed on the roof and floor of the coal mine, and the detection work is performed by operating the display.

[0003] A Chinese patent discloses a device for detecting water-rich roof and floor of a coal mine (Announcement No. CN218445985U). The patented technology is provided with fixed plates on both sides of the detector, U-shaped plates on one side of the two fixed plates, support plates on the outer side of the U-shaped plates, and support rods at the lower end of the support plates. The coordinated arrangement of the U-shaped plates, support plates and support rods makes it convenient for users to support the detector on the cave wall, effectively avoiding the situation where multiple people have to operate and waste manpower.

[0004] However, there are still some shortcomings in this patent. Although this patent uses a detector to detect water-rich water, it can be seen from the attached drawings of this patent that this patent uses springs to fix the detector and the display. This method has a poor fixing effect, and the detector and the display of this patent are exposed to the outside, which is easy to be contaminated and affects their service life. Therefore, those skilled in the art provide a coal mine roof and floor water-rich detection device to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a device for detecting water-rich roof and floor of a coal mine, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for detecting water-rich coal mine roof and floor, comprising a detector, a placing plate being provided on the lower surface of the detector, a connecting plate being integrally installed on the front surface of the placing plate, an adjusting plate being slidably provided on the front surface of the connecting plate, a lifting rod being symmetrically provided on the lower surface of the adjusting plate, a stabilizing rod being provided on the outside of the lifting rod, a bracket being installed at the end surface position of the upper surface of the adjusting plate, a display being provided on the upper surface of the bracket, a positioning mechanism being provided on the upper surface of the placing plate and the upper surface of the bracket, the positioning mechanism comprising two groups of mounting plates symmetrically installed on the upper surfaces of the placing plate and the bracket, a lifting plate being provided on the upper surface of the mounting plate, a positioning plate being connected to the upper surface of the lifting plate, and a shielding plate being slidably provided between the lifting plates.

[0008] As a further solution of the utility model: moving blocks are installed at the end surfaces of both sides of the shielding plate, and a moving groove that slides with the moving block is opened on one side of the lifting plate.

[0009] As a further solution of the utility model: the positioning plate and the lifting plate are arranged in an "L" shape, and the lifting plate is slidably arranged outside the mounting plate.

[0010] As a further solution of the utility model: a limit plate is installed on the upper surface of the mounting plate inside the lifting plate, a third electric telescopic rod is arranged inside the lifting plate, and the telescopic end of the third electric telescopic rod is connected to the upper surface of the limit plate.

[0011] As a further solution of the utility model: a second electric telescopic rod is symmetrically arranged inside the connecting plate, and the telescopic end of the second electric telescopic rod is connected to the rear surface of the adjusting plate.

[0012] As a further solution of the utility model: two groups of lifting rods are symmetrically arranged on the lower surface of the adjustment plate, and the lower end of the stabilizing rod is conical.

[0013] As a further solution of the utility model: a first electric telescopic rod is arranged inside the stabilizing rod, and the telescopic end of the first electric telescopic rod is connected to the lower end of the lifting rod.

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

[0015] 1. A device for detecting water-rich roof and floor plates of a coal mine. The utility model sets a positioning mechanism, so that when the third electric telescopic rod inside the lifting plate works, the height of the lifting plate and the height of the mounting plate will become smaller, so that the detector and the display on the placement plate and the bracket can be quickly positioned and clamped to ensure their stability. At the same time, the sliding of the shielding plate can be used to shield and protect the wiring port of the detector and the screen of the display, thereby increasing the service life of the detector and the display. The setting structure is simple, and the detector and the display can be automatically installed and used, so that the water-rich fixed floating plate of the coal mine can be detected.

[0016] 2. A device for detecting water-rich roof and floor plates of a coal mine. The operation of the second electric telescopic rod inside the connecting plate changes the distance between the adjusting plate and the connecting plate, so that the detector can automatically align with the position to be detected for detection. At the same time, the operation of the first electric telescopic rod inside the stabilizing rod can adjust the height of the detector, which is convenient for water-rich monitoring. At the same time, the stabilizing rod is inserted into the ground to ensure its stability. There is no need for manual stabilization, which reduces the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a device for detecting water-rich roof and floor of a coal mine;

[0018] Figure 2 It is a structural schematic diagram of a positioning mechanism in a coal mine roof and floor water-rich detection device;

[0019] Figure 3 It is a structural schematic diagram of a moving block in a device for detecting water-rich roof and floor of a coal mine;

[0020] Figure 4 The present invention is a schematic diagram of the structure of an adjustment plate in a coal mine roof and floor water-rich detection device.

[0021] In the figure: 1. detector; 2. connecting plate; 21. placement plate; 22. adjustment plate; 221. bracket; 222. stabilizing rod; 2221. first electric telescopic rod; 223. lifting rod; 24. second electric telescopic rod; 3. display; 4. positioning mechanism; 41. lifting plate; 411. moving groove; 42. shielding plate; 421. moving block; 43. mounting plate; 431. limiting plate; 432. third electric telescopic rod; 44. positioning plate. DETAILED DESCRIPTION

[0022] See also Figures 1 to 4 In the embodiment of the utility model, a device for detecting water-rich coal mine roof and floor comprises a detector 1, a placing plate 21 is arranged on the lower surface of the detector 1, a connecting plate 2 is integrally installed on the front surface of the placing plate 21, an adjusting plate 22 is slidably arranged on the front surface of the connecting plate 2, a lifting rod 223 is symmetrically arranged on the lower surface of the adjusting plate 22, a stabilizing rod 222 is arranged on the outside of the lifting rod 223, a bracket 221 is installed at the end surface position of the upper surface of the adjusting plate 22, a display 3 is arranged on the upper surface of the bracket 221, and a positioning mechanism is arranged on the upper surface of the placing plate 21 and the upper surface of the bracket 221. Structure 4, the positioning mechanism 4 includes two groups of mounting plates 43 symmetrically mounted on the upper surfaces of the placement plate 21 and the bracket 221, a lifting plate 41 is arranged on the upper surface of the mounting plate 43, a positioning plate 44 is connected to the upper surface of the lifting plate 41, and a shielding plate 42 is slidingly arranged between the lifting plates 41. The positioning mechanism 4 can be used to quickly position and install the detector 1 and the display 3, and the adjustment plate 22 is moved inside the connecting plate 2 to move the detector 1 to the detection position, and the stabilizing rod 222 is inserted into the ground to ensure the stability of the device, without the need for manual stabilization.

[0023] exist Figure 2 and Figure 3Middle: Moving blocks 421 are installed at the end surfaces of both sides of the shielding plate 42, and a moving groove 411 that slides with the moving block 421 is opened on one side of the lifting plate 41. This setting utilizes the moving block 421 to slide inside the moving groove 411, and then the position of the shielding plate 42 can be adjusted and fixed by screws. In this way, the shielding plate 42 can be used to protect the detector 1 and the display 3.

[0024] exist Figure 3 Middle: The positioning plate 44 and the lifting plate 41 are arranged in an "L" shape, the lifting plate 41 is slidably arranged on the outside of the mounting plate 43, and a limiting plate 431 is installed on the upper surface of the mounting plate 43 inside the lifting plate 41, and a third electric telescopic rod 432 is arranged inside the lifting plate 41, and the telescopic end of the third electric telescopic rod 432 is connected to the upper surface of the limiting plate 431. This arrangement utilizes the operation of the third electric telescopic rod 432 to move the lifting plate 41 outside the mounting plate 43, so that the positioning plate 44 can move downward to position and install the detector 1 and the display 3.

[0025] exist Figure 4 Middle: A second electric telescopic rod 24 is symmetrically arranged inside the connecting plate 2, and the telescopic end of the second electric telescopic rod 24 is connected to the rear surface of the adjusting plate 22. This arrangement utilizes the operation of the second electric telescopic rod 24 to move the adjusting plate 22 inside the connecting plate 2, thereby moving the detector 1 to enable the detector 1 to perform detection work.

[0026] exist Figure 4 Middle: There are two groups of lifting rods 223 symmetrically arranged on the lower surface of the adjustment plate 22, the lower end of the stabilizing rod 222 is conically arranged, and a first electric telescopic rod 2221 is arranged inside the stabilizing rod 222, and the telescopic end of the first electric telescopic rod 2221 is connected to the lower end of the lifting rod 223. This arrangement utilizes the operation of the first electric telescopic rod 2221 to make the lifting rod 223 move inside the stabilizing rod 222, thereby adjusting the height of the detector 1, and the stability of the detector 1 can be improved through the stabilizing rod 222.

[0027] The working principle of the utility model is as follows: when the coal mine roof and floor water-rich detection device of the utility model is in use, the detector 1 and the display 3 are first placed on the placement plate 21 and the bracket 221 respectively, and after placement, the third electric telescopic rod 432 in the positioning mechanism 4 is started, so that the lifting plate 41 moves outside the mounting plate 43, and then the positioning plate 44 moves downward to quickly position and press the detector 1 and the display 3, and after positioning, the stabilizing rod 222 is inserted into the ground, so that the stability of the device can be ensured, and at the same time, the first electric telescopic rod 2221 inside the stabilizing rod 222 is started, so that the lifting rod 223 moves inside the stabilizing rod 222, and then the height of the detector 1 can be adjusted, so that the detector 1 can perform coal mine roof and floor water-rich detection work at different heights, and at the same time, the second electric telescopic rod 24 inside the connecting plate 2 is worked, so that the distance between the connecting plate 2 and the adjusting plate 22 is increased, so that the moving detector 1 can be moved forward against the cave wall to be detected to achieve detection.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for detecting water-rich coal mine roof and floor, comprising a detector (1), characterized in that: The lower surface of the detector (1) is provided with a placement plate (21), the front surface of the placement plate (21) is integrally mounted with a connection plate (2), the front surface of the connection plate (2) is slidably provided with an adjustment plate (22), the lower surface of the adjustment plate (22) is symmetrically provided with lifting rods (223), the outside of the lifting rods (223) is provided with a stabilizing rod (222), a bracket (221) is mounted at the end surface of the upper surface of the adjustment plate (22), and the upper surface of the bracket (221) is provided with a stabilizing rod (222). A display (3) is arranged on the surface; a positioning mechanism (4) is arranged on the upper surface of the placement plate (21) and the upper surface of the bracket (221); the positioning mechanism (4) comprises two groups of mounting plates (43) symmetrically mounted on the upper surfaces of the placement plate (21) and the bracket (221); a lifting plate (41) is arranged on the upper surface of the mounting plate (43); a positioning plate (44) is connected to the upper surface of the lifting plate (41); and a shielding plate (42) is slidably arranged between the lifting plates (41).

2. A coal mine roof and floor water-rich detection device according to claim 1, characterized in that: Moving blocks (421) are installed at the end surfaces of both sides of the shielding plate (42), and a moving groove (411) that slides with the moving block (421) is provided on one side of the lifting plate (41).

3. A coal mine roof and floor water-rich detection device according to claim 1, characterized in that: The positioning plate (44) and the lifting plate (41) are arranged in an "L" shape, and the lifting plate (41) is slidably arranged outside the mounting plate (43).

4. A coal mine roof and floor water-rich detection device according to claim 1, characterized in that: A limiting plate (431) is installed on the upper surface of the mounting plate (43) inside the lifting plate (41); a third electric telescopic rod (432) is arranged inside the lifting plate (41); and a telescopic end of the third electric telescopic rod (432) is connected to the upper surface of the limiting plate (431).

5. A coal mine roof and floor water-rich detection device according to claim 1, characterized in that: A second electric telescopic rod (24) is symmetrically arranged inside the connecting plate (2), and the telescopic end of the second electric telescopic rod (24) is connected to the rear surface of the adjusting plate (22).

6. A coal mine roof and floor water-rich detection device according to claim 1, characterized in that: The lifting rods (223) are symmetrically arranged in two groups on the lower surface of the adjustment plate (22), and the lower end of the stabilizing rod (222) is conical.

7. A coal mine roof and floor water-rich detection device according to claim 1, characterized in that: A first electric telescopic rod (2221) is arranged inside the stabilizing rod (222), and the telescopic end of the first electric telescopic rod (2221) is connected to the lower end of the lifting rod (223).

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