Coal mine area settlement monitoring equipment

Abstract

The utility model relates to the field of geological monitoring, and mainly discloses coal mine area settlement monitoring equipment, which comprises a tripod, a horizontally arranged extension frame is mounted at the top of the tripod, a movable seat is mounted at the top of the extension frame in a sliding manner, and a monitor is fixedly mounted at the top of the movable seat. The first support and the second support can be matched with the supporting leg rod to be adjusted in a swinging mode on the outer wall of the supporting block, supporting can be provided for the supporting block, the angle of the supporting block can be changed, the first support and the second support can be adjusted and stored when not used, space is not occupied, and use is convenient. Meanwhile, the arranged transverse bar can provide an adjusting platform for the supporting plate, so that the supporting plate can drive the monitor to horizontally move and adjust, the supporting plate can rotate relative to the supporting block by means of the assembling column, the monitoring angle adjustment of the monitor is improved, and the arranged supporting rod can further improve the stability of the transverse bar; and the stability of the monitor is indirectly ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of geological monitoring, concretely relates to a coal mine area subsidence monitoring equipment. BACKGROUND

[0002] When the coal mining in the coal mine area, the underground coal will be excavated, so the ground will sink to a certain extent, and then subsidence occurs, and in order to monitor the degree of subsidence in the coal mine area in real time, monitoring equipment is generally set in some necessary areas, and the detection equipment generally uses a monitoring instrument that can be conveniently carried and installed in a fixed position for monitoring, and the monitoring instrument is generally supported and fixed by a simple tripod, the bottom of the tripod can be expanded to support, and the monitoring instrument can be placed at the top of the tripod to realize monitoring, but the monitoring instrument can only be relatively fixed, the adjustment range is relatively small, and when the monitoring position needs to be fine-tuned subsequently, the tripod also needs to be moved as a whole, and the tripod needs to be adjusted horizontally after moving, so that the adjustment work in the early stage is increased.

[0003] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a coal mine area subsidence monitoring equipment to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A coal mine area subsidence monitoring equipment, comprising a tripod, a horizontal extension frame is installed at the top of the tripod, a moving seat is slidably installed at the top of the extension frame, a monitoring instrument is fixedly installed at the top of the moving seat, the tripod comprises a support block, a first support is hingedly installed on the outer side wall of the support block, a first connecting sleeve is fixedly installed at the end of the first support away from the support block, a second support is slidably installed in the first connecting sleeve, a second connecting sleeve is fixedly installed at the end of the second support away from the support block, the outer side of the second connecting sleeve is slidably connected with the first support, a third connecting sleeve is fixedly installed at the end of the second support away from the support block, a support leg is fixedly installed at the end of the third connecting sleeve away from the second support, and a support block is fixedly installed at the end of the support leg away from the third connecting sleeve.

[0007] Further, the top end of the support block is internally fixedly provided with a fixing sleeve, the extension frame comprises a horizontal plate, the bottom of the horizontal plate is fixedly provided with a bottom pipe arranged in the length direction, the bottom center of the bottom pipe is fixedly provided with an assembly column, the bottom of the assembly column is rotatably arranged in the fixing sleeve, the top of the horizontal plate is fixedly provided with horizontal bar rods at both ends, the two horizontal bar rods are arranged in parallel with each other, and the top of the horizontal bar rod is provided with a rolling groove arranged in the length direction, and the bottom of the moving seat is slidably arranged in the rolling groove.

[0008] Further, the end of the horizontal bar rod is fixedly provided with an end frame, the bottom of the end frame is fixedly provided with a horizontal pipe, the bottom center of the horizontal pipe is provided with a support rod, the support rod is arranged in the form of a telescopic rod, the end of the support rod is rotatably arranged outside the horizontal pipe around the central axis of the horizontal pipe, and the two ends of the end frame are also fixedly provided with vertical rods outside.

[0009] Further, the moving seat comprises a support plate, the bottom of the support plate is fixedly provided with horizontal strip plates at both sides, the bottom of the horizontal strip plate is rotatably provided with a rolling shaft arranged in the length direction, the two ends of the rolling shaft are fixedly provided with a roller, the roller is rollingly arranged in the rolling groove, the top of the support plate is centrally symmetrically provided with clamping plates, a clamping seat is arranged between the clamping plates, and the bottom of the monitor is fixedly arranged on the clamping seat.

[0010] Further, one side of the bottom of the support plate is also provided with a servo motor, the servo motor is fixedly arranged at the bottom of the horizontal strip plate on one side, the output shaft end of the servo motor is fixedly provided with a driving gear, and a driven gear is also fixedly arranged on the rolling shaft close to the servo motor, and the driven gear is engaged with the driving gear.

[0011] Compared with the prior art, the first support and the second support can be swung and adjusted on the outer wall of the support block in cooperation with the supporting leg rod, not only can provide support for the support block, but also can change the angle of the support block, and when not in use, the first support and the second support can be adjusted and stored, without occupying space, the horizontal bar rod can not only provide an adjustment platform for the support plate, so that the support plate can drive the monitor to move horizontally, but also can be rotatably adjusted relative to the support block by means of the assembly column, so as to improve the angle adjustment of the monitor, and the support rod can further increase the stability of the horizontal bar rod, and indirectly ensure the stability of the monitor. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without creative labor.

[0013] Figure 1 is a structural schematic view of a coal mine area settlement monitoring device according to an embodiment of the present application;

[0014] Figure 2 is a structural schematic view of a tripod in a coal mine area settlement monitoring device according to an embodiment of the present application;

[0015] Figure 3 is a structural schematic view of an extension frame in a coal mine area settlement monitoring device according to an embodiment of the present application;

[0016] Figure 4 is a structural schematic view of a moving seat in a coal mine area settlement monitoring device according to an embodiment of the present application;

[0017] Figure 5 is a bottom structural schematic view of a support plate in a coal mine area settlement monitoring device according to an embodiment of the present application.

[0018] Reference signs:

[0019] 1, tripod; 2, extension frame; 3, moving seat; 4, monitor; 5, support block; 6, first support; 7, first connecting sleeve; 8, second support; 9, second connecting sleeve; 10, third connecting sleeve; 11, support leg; 12, support block; 13, fixing sleeve; 14, cross plate; 15, bottom pipe; 16, assembly column; 17, cross bar; 18, rolling groove; 19, end frame; 20, cross pipe; 21, support rod; 22, vertical rod; 23, support plate; 24, cross strip plate; 25, roller; 26, roller; 27, clamping plate; 28, clamping seat; 29, servo motor; 30, driving gear; 31, driven gear. DETAILED DESCRIPTION

[0020] In the following, the present application will be further described in combination with the drawings and specific embodiments:

[0021] Please refer to Figures 1-5The utility model discloses a coal mine area settlement monitoring equipment, including tripod 1, the top of tripod 1 is installed with extension frame 2, extension frame 2 is horizontally arranged, the top sliding of extension frame 2 is installed with mobile seat 3, and the top fixed mounting of mobile seat 3 is installed with monitoring instrument 4, the tripod 1 includes support block 5, and support block 5 is overall arranged in triangle, and the outer side wall of support block 5 is hinged with first support 6, and the end fixed mounting of first support 6 away from support block 5 is installed with first connecting sleeve 7, and the inside sliding of first connecting sleeve 7 is installed with second support 8, and the end fixed mounting of second support 8 towards support block 5 is installed with second connecting sleeve 9, and the outside of second connecting sleeve 9 is slidably connected with first support 6, and the end fixed mounting of second support 8 away from support block 5 is installed with third connecting sleeve 10, and the end fixed mounting of third connecting sleeve 10 away from second support 8 is installed with support leg 11, and the end fixed mounting of support leg 11 away from third connecting sleeve 10 is installed with support block 12. First support 6 is connected on the outer side wall of support block 5, and when three first supports 6 are unfolded, can be supported through the second support 8 and support leg 11 of its bottom, and second support 8 can be stably extended relative to first support 6 through first connecting sleeve 7 and second connecting sleeve 9, and then the horizontal stability of support block 5 can be ensured according to the actual situation of ground, and the height of support block 5 can be effectively adjusted.

[0022] The top end inside fixed mounting of support block 5 is installed with fixed sleeve 13, the extension frame 2 includes cross plate 14, and the bottom fixed mounting of cross plate 14 is installed with bottom pipe 15 arranged in length direction, and the bottom center fixed mounting of bottom pipe 15 is installed with assembly column 16, and the bottom rotation of assembly column 16 is installed in fixed sleeve 13, and the top fixed mounting of cross plate 14 both ends is installed with cross strip rod 17, and two cross strip rods 17 are parallelly arranged, and the top of cross strip rod 17 is provided with rolling groove 18 arranged along its length direction, and the bottom sliding of mobile seat 3 is in rolling groove 18. Two cross strip rods 17 can provide mobile platform for mobile seat 3, and then mobile seat 3 can drive monitoring instrument 4 to move horizontally and adjust, and the range angle of monitoring instrument 4 can be improved.

[0023] The end fixed mounting of cross strip rod 17 is installed with end frame 19, and the bottom fixed mounting of end frame 19 is installed with cross pipe 20, and the bottom center installation of cross pipe 20 is installed with support rod 21, and support rod 21 is arranged as telescopic rod, and the end rotation of support rod 21 is installed outside cross pipe 20 around the central axis of cross pipe 20, and the both ends outside of end frame 19 is also fixedly installed with vertical rod 22. Support rod 21 can be in contact with the ground by lengthening, and then the stability of cross strip rod 17 can be increased, and vertical rod 22 can play the role of auxiliary support when extension frame 2 is subsequently disassembled or tripod 1 is stored.

[0024] The moving seat 3 comprises a support plate 23, the bottom of the support plate 23 is fixedly provided with a horizontal strip plate 24 on both sides, the bottom of the horizontal strip plate 24 is rotatably provided with a roller shaft 25 arranged along the length direction of the horizontal strip plate 24, the both ends of the roller shaft 25 are fixedly provided with a roller 26, the roller 26 is rotatably arranged in the rolling groove 18, the top of the support plate 23 is centrally symmetrically provided with a clamping plate 27, the clamping plate 27 is provided with a clamping seat 28, and the bottom of the monitor 4 is fixedly arranged on the clamping seat 28.

[0025] The bottom of the support plate 23 is further provided with a servo motor 29, the servo motor 29 is fixedly arranged at the bottom of the horizontal strip plate 24 on one side, the output shaft end of the servo motor 29 is fixedly provided with a driving gear 30, and the roller shaft 25 arranged close to the servo motor 29 is further fixedly provided with a driven gear 31, the driven gear 31 is engaged with the driving gear 30. By controlling the servo motor 29 to start, the driving gear 30 can drive the driven gear 31 to rotate, the driven gear 31 drives the connected roller shaft 25 to rotate, and then the movement adjustment of the support plate 23 is realized.

[0026] Through the above scheme of the utility model, the first support 6 and the second support 8 provided by the utility model can be swung and adjusted on the outer wall of the supporting block 5 in cooperation with the supporting leg 11, which not only can provide support for the supporting block 5, but also can change the angle of the supporting block 5, and when not in use, the first support 6 and the second support 8 can be adjusted and stored, without occupying space, and the horizontal strip rod 17 provided simultaneously can not only provide an adjustment platform for the support plate 23, so that the support plate 23 can drive the monitor 4 to move horizontally, but also can be rotated in cooperation with the assembling column 16 relative to the supporting block 5, thereby improving the angle adjustment of the monitor 4 that can be monitored, and the supporting rod 21 provided can further increase the stability of the horizontal strip rod 17, thereby indirectly ensuring the stability of the monitor 4.

[0027] In the utility model, unless otherwise clearly defined and limited, the terms such as ''installation'', ''setting'', ''connection'', ''fixing'', ''rotary connection'' and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise clearly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning of the above-mentioned terms in the utility model according to the specific situation.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] The above descriptions are only the preferred embodiment of the present application, not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coal mine area subsidence monitoring apparatus comprising a tripod (1) characterised in that, The top of the tripod (1) is provided with an extension frame (2) arranged horizontally, the top of the extension frame (2) is slidably provided with a moving seat (3), the top of the moving seat (3) is fixedly provided with a monitor (4), the tripod (1) comprises a support block (5), a first support (6) is hingedly arranged on the outer side wall of the support block (5), a first connecting sleeve (7) is fixedly arranged at the end of the first support (6) away from the support block (5), a second support (8) is slidably arranged in the first connecting sleeve (7), a second connecting sleeve (9) is fixedly arranged at the end of the second support (8) toward the support block (5), the outer side of the second connecting sleeve (9) is slidably connected with the first support (6), a third connecting sleeve (10) is fixedly arranged at the end of the second support (8) away from the support block (5), a supporting leg (11) is fixedly arranged at the end of the third connecting sleeve (10) away from the second support (8), and a supporting foot block (12) is fixedly arranged at the end of the supporting leg (11) away from the third connecting sleeve (10).

2. A coal mine regional subsidence monitoring device according to claim 1, characterised in that, A fixed sleeve (13) is fixedly arranged in the top end of the support block (5), the extension frame (2) comprises a horizontal plate (14), the bottom of the horizontal plate (14) is fixedly provided with a bottom pipe (15) arranged in the length direction, a fitting column (16) is fixedly arranged at the bottom center of the bottom pipe (15), the bottom of the fitting column (16) is rotatably arranged in the fixed sleeve (13), two horizontal strip rods (17) are fixedly arranged at the top of the horizontal plate (14), the two horizontal strip rods (17) are arranged in parallel with each other, and a rolling groove (18) is arranged in the length direction of the horizontal strip rod (17), and the bottom of the moving seat (3) is slidably arranged in the rolling groove (18).

3. A coal mine regional subsidence monitoring device according to claim 2, characterised in that, End frames (19) are fixedly arranged at the ends of the horizontal strip rods (17), horizontal pipes (20) are fixedly arranged at the bottoms of the end frames (19), support rods (21) are arranged at the bottom centers of the horizontal pipes (20), the support rods (21) are arranged in the form of telescopic rods, the ends of the support rods (21) are rotatably arranged outside the horizontal pipes (20) around the central axes of the horizontal pipes (20), and vertical rods (22) are fixedly arranged outside the two ends of the end frames (19).

4. A coal mine regional subsidence monitoring device according to claim 3, characterised in that, The moving seat (3) comprises a support plate (23), horizontal strip plates (24) are fixedly arranged at the bottom of the support plate (23), rolling shafts (25) are rotatably arranged in the length direction of the horizontal strip plates (24), rollers (26) are fixedly arranged at the two ends of the rolling shafts (25), the rollers (26) are rollingly arranged in the rolling grooves (18), clamping plates (27) are arranged at the top of the support plate (23) in a central symmetry manner, a clamping seat (28) is arranged between the clamping plates (27), and the bottom of the monitor (4) is fixedly arranged on the clamping seat (28).

5. A coal mine regional subsidence monitoring device according to claim 4, characterised in that, The bottom side of the support plate (23) is also provided with a servo motor (29), the servo motor (29) is fixedly installed at the bottom of the lateral strip plate (24) on one side, the output shaft end of the servo motor (29) is fixedly installed with a driving gear (30), a driven gear (31) is also fixedly installed on the roller shaft (25) arranged close to the servo motor (29), and the driven gear (31) is engaged with the driving gear (30).

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