Monitoring equipment for coal mining

Abstract

The utility model relates to the technical field of coal mining, and provides monitoring equipment for coal mining, which comprises a base, a pillar, a lifting block and a monitoring probe, the pillar is arranged on the base, an adjusting mechanism is arranged between the pillar and the lifting block, the lifting block is connected with a support plate, the monitoring probe is connected with a mounting plate, and the mounting plate movably penetrates through the support plate. Locking mechanisms are arranged between the two ends of the mounting plate and the supporting plate and comprise sliding rods, connecting plates, push plates, clamping blocks and springs, two grooves are formed in the supporting plate and located in the two ends of the mounting plate respectively, the sliding rods are arranged in the grooves, one ends of the connecting plates are arranged on the sliding rods in a sliding and sleeving mode, the other ends of the connecting plates are connected with the push plates, and the push plates are connected with the clamping blocks. Clamping grooves are formed in the two ends of the mounting plate respectively, the sliding rod is sleeved with the spring, one end of the spring abuts against the groove, and the other end of the spring abuts against the connecting plate. According to the monitoring device, by arranging the adjusting mechanism and the locking mechanism, the height of the monitoring probe can be adjusted, the monitoring effect is improved, and follow-up overhauling and dismounting of the monitoring probe are facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coal mining, in particular to a coal mining monitoring device. BACKGROUND

[0002] Coal mining refers to the process of obtaining coal resources from underground or surface deposits through mining operations, and the main methods of coal mining are open-pit mining and underground mining. Currently, in order to reasonably carry out coal mining, monitoring devices are installed in coal mines to closely monitor the situation during coal mining.

[0003] However, the existing monitoring probes used in coal mining are mostly installed by tightening with bolts, and on-site operation needs to use external tools to disassemble and assemble one by one, which is cumbersome and inconvenient for effective adjustment of the detection range, limiting the detection range and having defects. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the present application is to provide a coal mining monitoring device that can adjust the height of the monitoring probe according to the use requirements and facilitate subsequent maintenance.

[0005] The present application provides a coal mining monitoring device, which adopts the following technical solutions:

[0006] A coal mining monitoring device, comprising a base, a support, a lifting block and a monitoring probe, the support is arranged on the base, an adjusting mechanism is arranged between the support and the lifting block, the adjusting mechanism is used to adjust the height of the lifting block, the lifting block is connected with a support plate, the monitoring probe is connected with a mounting plate, the mounting plate is movably arranged in the support plate, and a locking mechanism is arranged between the two ends of the mounting plate and the support plate.

[0007] The locking mechanism comprises a sliding rod, a connecting plate, a push plate, a clamping block and a spring, two grooves are arranged on the support plate, the two grooves are respectively located at the two ends of the mounting plate, the sliding rod is arranged in the groove, one end of the connecting plate is slidably sleeved on the sliding rod, the other end of the connecting plate is connected with the push plate, the push plate is connected with the clamping block, the two ends of the mounting plate are respectively provided with a clamping groove, the spring is sleeved on the sliding rod, one end of the spring abuts against the groove, and the other end of the spring abuts against the connecting plate.

[0008] Preferably, the adjusting mechanism comprises a threaded rod, a connecting ring, a traction plate and a driving assembly, the strut is provided with a cavity, the threaded rod is rotatably arranged in the cavity, the connecting ring is threadedly sleeved on the threaded rod, the lifting block is a hollow structure, the strut passes through the lifting block, the traction plate is arranged between the connecting ring and the lifting block, the side of the strut is provided with a through hole, the traction plate passes through the through hole, and the driving assembly is arranged on the strut and drives the threaded rod to rotate.

[0009] Preferably, the driving assembly comprises a rotating rod, a driving bevel gear and a driven bevel gear, one end of the rotating rod is fixedly connected with the driving bevel gear, the other end of the rotating rod penetrates through the strut and extends to the outside of the strut, the driven bevel gear is mounted on the threaded rod, and the driven bevel gear is in meshing connection with the driving bevel gear.

[0010] Preferably, the driving assembly comprises a handle, and the handle is mounted at the end of the rotating rod away from the driving bevel gear.

[0011] Preferably, the driving assembly further comprises a torsional spring rotating shaft and a clamping rod, the torsional spring rotating shaft is arranged on the handle, the side of the strut close to the handle is provided with a plurality of positioning grooves, one end of the clamping rod is mounted on the torsional spring rotating shaft, and the other end of the clamping rod extends into the positioning grooves.

[0012] Preferably, the traction plate and the through hole are both provided with a plurality of, and the number of the traction plate and the through hole is the same.

[0013] Preferably, the mounting plate is provided with a limiting sleeve.

[0014] Preferably, the supporting plate is in L-shaped structure.

[0015] Preferably, the base is provided with a plurality of bolt mounting holes.

[0016] Preferably, the clamping block is provided with an inclined section.

[0017] Compared with the prior art, the application has the beneficial effects that:

[0018] By arranging the adjusting mechanism, the height of the monitoring probe can be adjusted according to the use requirement. When the monitoring probe needs to be disassembled, the push plate is moved, the clamping block is driven by the push plate to move away from the clamping groove, the mounting plate can be easily pulled out from the supporting plate, when the monitoring probe needs to be installed, the push plate is moved first, the connecting plate is pressed against the spring, the mounting plate is installed on the supporting plate, the spring rebounds, the connecting plate drives the push plate to move, the clamping block enters into the clamping groove, and the monitoring probe is completed, thereby facilitating the subsequent maintenance of the monitoring probe. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 Structure schematic view of some embodiments of the present application;

[0021] Figure 2 Structure schematic view of some embodiments of the present application; Figure 1 Structure enlarged view of position A in the middle;

[0022] Figure 3 Structure schematic view of some embodiments of the present application; Figure 1 Structure enlarged view of position B in the middle;

[0023] Figure 4 Structure schematic view of the internal structure of the connecting ring in some embodiments of the present application.

[0024] The reference signs are respectively:

[0025] 1, base; 2, support column; 3, lifting block; 4, monitoring probe; 5, adjusting mechanism; 6, support plate; 7, mounting plate; 8, locking mechanism; 9, sliding rod; 10, connecting plate; 11, push plate; 12, clamping block; 13, spring; 14, groove; 15, clamping groove; 16, threaded rod; 17, connecting ring; 18, traction plate; 19, driving assembly; 20, cavity; 21, through hole; 22, rotating rod; 23, driving bevel gear; 24, driven bevel gear; 25, handle; 26, torsional spring rotating shaft; 27, clamping rod; 28, positioning groove; 29, limiting sleeve; 30, bolt mounting hole. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, and obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] It should be noted that similar reference numerals and letters refer to similar items throughout the accompanying drawings, and once an item is defined in one drawing, it is not necessary for it to be further defined and explained in subsequent drawings.

[0029] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed during use, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Embodiment

[0033] As Figures 1-4 shown, the coal mining monitoring device described in the embodiment of the present application comprises a base 1, a support column 2, a lifting block 3 and a monitoring probe 4, the support column 2 is arranged on the base 1, an adjusting mechanism 5 is arranged between the support column 2 and the lifting block 3, the adjusting mechanism 5 is used to adjust the height of the lifting block 3, the lifting block 3 is connected with a support plate 6, the monitoring probe 4 is connected with a mounting plate 7, the mounting plate 7 is movably arranged in the support plate 6, and a locking mechanism 8 is arranged between the two ends of the mounting plate 7 and the support plate 6.

[0034] The locking mechanism 8 comprises a slide rod 9, a connecting plate 10, a push plate 11, a clamping block 12 and a spring 13. Two grooves 14 are arranged on the support plate 6 and are located at two ends of the mounting plate 7 respectively. The slide rod 9 is arranged in the groove 14. One end of the connecting plate 10 is sleeved on the slide rod 9. The other end of the connecting plate 10 is connected with the push plate 11. The push plate 11 is connected with the clamping block 12. The mounting plate 7 is provided with a clamping groove 15 at each end. The spring 13 is sleeved on the slide rod 9. One end of the spring 13 abuts against the groove 14. The other end of the spring 13 abuts against the connecting plate 10.

[0035] In use, according to different use requirements, the height of the lifting block 3 is adjusted by using the adjusting mechanism 5. When it is needed to disassemble the monitoring probe 4, the push plate 11 is moved to drive the clamping block 12 to move away from the clamping groove 15, so that the mounting plate 7 can be conveniently pulled out from the support plate 6. When it is needed to install the monitoring probe 4, the push plate 11 is moved first to make the connecting plate 10 press the spring 13. After the mounting plate 7 is installed on the support plate 6, the spring 13 rebounds, the connecting plate 10 drives the push plate 11 to move, the clamping block 12 enters the clamping groove 15, and the installation of the monitoring probe 4 is completed. Therefore, the subsequent maintenance of the monitoring probe 4 is facilitated.

[0036] In the embodiment, the adjusting mechanism 5 comprises a threaded rod 16, a connecting ring 17, a traction plate 18 and a driving assembly 19. The support column 2 is provided with a cavity 20. The threaded rod 16 is rotatably arranged in the cavity 20. The connecting ring 17 is threadedly sleeved on the threaded rod 16. The lifting block 3 has a hollow structure. The support column 2 penetrates through the lifting block 3. The traction plate 18 is arranged between the connecting ring 17 and the lifting block 3. The side of the support column 2 is provided with a through hole 21. The traction plate 18 penetrates through the through hole 21. When the lifting block 3 rises or falls, the traction plate 18 slides in the through hole 21. The driving assembly 19 is arranged on the support column 2. The driving assembly 19 drives the threaded rod 16 to rotate. In use, the driving assembly 19 drives the threaded rod 16 to rotate forward. The connecting ring 17 rises. The lifting block 3, the support plate 6, the mounting plate 7 and the monitoring probe 4 synchronously move upward. When the driving assembly 19 drives the threaded rod 16 to rotate reversely, the connecting ring 17 falls. The lifting block 3, the support plate 6, the mounting plate 7 and the monitoring probe 4 synchronously move downward. Therefore, the height of the monitoring probe 4 is adjusted.

[0037] In the embodiment, the driving assembly 19 comprises a rotating rod 22, a driving bevel gear 23 and a driven bevel gear 24. One end of the rotating rod 22 is fixedly connected with the driving bevel gear 23. The other end of the rotating rod 22 penetrates through the support column 2 and extends to the outside of the support column 2. The driven bevel gear 24 is installed on the threaded rod 16. The driven bevel gear 24 is meshingly connected with the driving bevel gear 23. In use, the rotating rod 22 is rotated. The rotating rod 22 drives the driving bevel gear 23 to rotate. The driving bevel gear 23 drives the driven bevel gear 24 to rotate. The driven bevel gear 24 drives the threaded rod 16 to synchronously rotate. Therefore, the height of the monitoring probe 4 is adjusted.

[0038] In the embodiment, the driving assembly 19 comprises a handle 25, which is installed at the end of the rotating rod 22 away from the driving bevel gear 23. The handle 25 is arranged to facilitate the rotation of the rotating rod 22.

[0039] In the embodiment, the driving assembly 19 further comprises a torsion spring rotating shaft 26 and a clamping rod 27. The torsion spring rotating shaft 26 is arranged on the handle 25. The side of the support 2 close to the handle 25 is provided with a plurality of positioning grooves 28. One end of the clamping rod 27 is installed on the torsion spring rotating shaft 26, and the other end of the clamping rod 27 extends into the positioning groove 28. During use, the clamping rod 27 can be rotated around the torsion spring rotating shaft 26 by turning over the clamping rod 27, so that the clamping rod 27 is separated from the positioning groove 28, and the handle 25 can be rotated. After the height adjustment of the monitoring probe 4 is completed, the end of the clamping rod 27 away from the torsion spring rotating shaft 26 is placed in the positioning groove 28, so that the handle 25 can be fixed.

[0040] In the embodiment, the traction plates 18 and the through holes 21 are provided in plurality, and the number of the traction plates 18 is the same as that of the through holes 21, so as to improve the stability of the lifting block 3.

[0041] In the embodiment, the mounting plate 7 is provided with a limiting sleeve 29, which limits the position of the mounting plate 7.

[0042] In the embodiment, the support plate 6 has an L-shaped structure.

[0043] In the embodiment, the base 1 is provided with a plurality of bolt mounting holes 30, so as to facilitate the fixation of the base 1 to a designated installation area by bolts.

[0044] In the embodiment, the clamping block 12 is provided with an inclined cross section. When the mounting plate 7 is installed, the mounting plate 7 will first push the clamping block 12, so that the push plate 11 drives the connecting plate 10 to move away from the clamping groove 15 at the same time. At this time, the connecting plate 10 presses the spring 13. After the installation of the mounting plate 7 is completed, the connecting plate 10 drives the push plate 11 to move close to the clamping groove 15 under the action of the elastic force of the spring 13, so that the clamping block 12 enters the clamping groove 15, thereby facilitating the installation of the monitoring probe 4.

[0045] The above is only a preferred embodiment of the present application and is not used to limit the present application. The present application can have various changes and variations for those skilled in the art. 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.

Claims

1. A monitoring device for coal mining, characterized by: The utility model comprises a base, a pillar, a lifting block and a monitoring probe, wherein the pillar is arranged on the base, an adjustment mechanism is arranged between the pillar and the lifting block, and the adjustment mechanism is used to adjust the height of the lifting block, the lifting block is connected to a support plate, and the monitoring probe is connected to a mounting plate, the mounting plate is movably arranged on the support plate, and locking mechanisms are arranged between both ends of the mounting plate and the support plate; The locking mechanism includes a sliding rod, a connecting plate, a push plate, a card block and a spring, and two grooves are provided on the support plate, and the two grooves are respectively located at the two ends of the mounting plate. The sliding rod is arranged in the groove, one end of the connecting plate is slidably sleeved on the sliding rod, and the other end of the connecting plate is connected to the push plate, and the push plate is connected to the card block. The two ends of the mounting plate are respectively provided with card grooves, and the spring is sleeved on the sliding rod, one end of the spring abuts against the groove, and the other end of the spring abuts against the connecting plate.

2. The monitoring device for coal mining according to claim 1, characterized in that: The adjusting mechanism includes a threaded rod, a connecting ring, a traction plate and a driving assembly. A cavity is provided on the pillar. The threaded rod is rotatably arranged in the cavity. The connecting ring is threadedly sleeved on the threaded rod. The lifting block is a hollow structure. The pillar passes through the lifting block. The traction plate is arranged between the connecting ring and the lifting block. A through-hole is provided on the side of the pillar. The traction plate passes through the through-hole. The driving assembly is provided on the pillar. The driving assembly drives the threaded rod to rotate.

3. The monitoring device for coal mining according to claim 2, characterized in that: The driving assembly includes a rotating rod, a driving bevel gear and a driven bevel gear. One end of the rotating rod is fixedly connected to the driving bevel gear, and the other end of the rotating rod passes through the pillar and extends to the outside of the pillar. The driven bevel gear is installed on the threaded rod, and the driven bevel gear is meshed with the driving bevel gear.

4. The monitoring device for coal mining according to claim 3, characterized in that: The driving assembly includes a handle, which is mounted on an end of the rotating rod away from the driving bevel gear.

5. The monitoring device for coal mining according to claim 4, characterized in that: The drive assembly also includes a torsion spring shaft and a clamping rod. The torsion spring shaft is arranged on the handle. A plurality of positioning grooves are provided on the side of the pillar close to the handle. One end of the clamping rod is installed on the torsion spring shaft, and the other end of the clamping rod extends into the positioning groove.

6. The monitoring device for coal mining according to claim 2, characterized in that: A plurality of the pulling plates and the through openings are provided, and the number of the pulling plates and the number of the through openings are the same.

7. The monitoring device for coal mining according to claim 1, characterized in that: A limiting sleeve is provided on the mounting plate.

8. The monitoring device for coal mining according to claim 1, characterized in that: The support plate is an L-shaped structure.

9. The monitoring device for coal mining according to claim 1, characterized in that: A plurality of bolt mounting holes are provided on the base.

10. The monitoring device for coal mining according to claim 1, characterized in that: The clamping block is provided with an oblique section.

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