CN219915954U

CN219915954U - Detection device for ore shock positioning

Info

Publication number: CN219915954U
Application number: CN202321202319.3U
Authority: CN
Inventors: 曲均浩
Original assignee: Shandong Earthquake Agency
Current assignee: Shandong Earthquake Agency
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-27
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a detection device for mine earthquake positioning, which comprises a protection box, wherein an auxiliary lifting device is arranged in an inner cavity of the protection box, connecting plates which are horizontally arranged are fixedly connected to the auxiliary lifting device, two connecting plates are respectively provided with a second sliding chute, connecting rods are respectively and slidably connected to the second sliding chute, a lead screw is arranged on the upper side wall of the inner cavity of the protection box in a switching manner, a second moving block is arranged on the lead screw, the second moving block is fixedly connected with the two connecting rods in a switching manner, a placing groove is formed in the upper side wall of the protection box, the upper end of the lead screw is inserted into the placing groove and is connected with a motor, a through hole is formed in the bottom of the protection box, and a detection device is arranged in the through hole. The utility model is convenient to use and protect.

Description

Detection device for ore shock positioning

Technical Field

The utility model relates to the technical field of ore shock detection, in particular to a detection device for ore shock positioning.

Background

Along with the underground mining, the pressure of rock mass of the production roadway is increased continuously, and mine underground geological disasters such as caving of a roof of the mining roadway, water flooding of the well, rock burst and the like can be caused. The existing microseismic monitoring system is mainly used for monitoring roadway surrounding rock, and the mine geological disasters possibly happening in the pit are early forecasted through analysis of signals. The microseismic monitoring technology is a rock mass engineering safety monitoring technology commonly used at home and abroad at present, and is widely applied to the safety prediction and forecast of rock masses. The underground mining stage of the coal mine is mostly 60m in height and 10-12 m in sectional height, and according to the requirements of safe production of non-coal mine, the ground stress of the rock mass is increased along with the increase of the mining depth, so that a series of geological disasters such as large-area collapse, water burst, rock burst and the like of underground roadways can occur.

The existing detection device is used for manually holding the detector when the positioning detection is carried out, then the detector is close to a mining hole in a mine for detection, arm ache can be caused by long-time holding in the process, the detector is also lack of certain protection performance, a large amount of dust is filled in the mining hole, and therefore the influence is generated on parts in the detector to a great extent.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the technical defects, and provide the detection device for the mine earthquake positioning.

In order to solve the problems, the technical scheme of the utility model is as follows: a detection device for ore deposit shakes location, it includes the protective housing, the protective housing inner chamber is equipped with supplementary elevating gear, fixed connection is equipped with the connecting plate that the level was placed on the supplementary elevating gear, two all be equipped with spout two on the connecting plate, two equal sliding connection is equipped with the connecting rod in the spout two, the switching is equipped with the lead screw on the lateral wall on the protective housing inner chamber, be equipped with movable block two on the lead screw, the fixed switching of movable block two and two connecting rods, the lateral wall is equipped with the standing groove on the protective housing, the standing groove is inserted and the connection is equipped with the motor on the lead screw, the protective housing bottom is equipped with the through-hole, be equipped with detection device in the through-hole.

Furthermore, support columns are fixedly connected to four sides of the bottom of the protective box, and universal wheels are fixedly connected to the bottoms of the support columns.

Further, the auxiliary lifting device comprises two sliding grooves which are arranged on the side walls of two sides of the inner cavity of the protective box, sliding rods are fixedly connected between the upper end and the lower end of the sliding grooves, and moving blocks are arranged on the two sliding rods.

Further, the connecting plate is connected with two moving blocks.

Further, the two sides of the bottom of the second moving block are fixedly connected with pressing plates which are vertically arranged.

Further, a baffle is fixedly connected to the bottom of the screw rod.

Further, detection device includes two telescopic posts of being connected with the through-hole lateral wall rotation, two rotate between the bottom of telescopic post and be connected and be equipped with and place the case, it is equipped with electric wave generator to place the incasement, it is equipped with the detector to place the connection of bottom on the case, two the joint is equipped with the spring between telescopic post and the through-hole.

Further, the detecting head is connected with the electric wave generator, an electric wave control box is arranged on one side above the inner cavity of the protective box, and the electric wave control box is electrically connected with the electric wave generator.

Further, a door is arranged on the front face of the protective box, and a control panel is fixedly connected to the door.

Further, the side wall of one side of the protective box is fixedly connected with a handrail.

Compared with the prior art, the utility model has the advantages that:

when the utility model is used, the detection head can be protected by the protective box and the through holes at the bottom of the protective box, the moving block II on the lead screw can move up and down, the pressing plate is used for supporting the telescopic column, the detection head can extend out of the through holes by the two connected telescopic columns, so that the detection head can be attached to the ground of a mine hole to be detected for measurement, the rock mass in the mine can be detected by utilizing electric waves by utilizing the electric wave generator, and the electromagnetic waves can be analyzed according to the principle that the electromagnetic waves reflected by rocks with different loosening degrees and vibration degrees are different, so that the position of the mine earthquake can be judged;

2 this device utilizes the elasticity performance of spring when using, retrieves the flexible post of slope to can retrieve the probe in the through-hole, so can to a great extent, avoid detecting the exposure of overhead time in the mine tunnel, get into the dust, thereby influence the accuracy of using.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a detection device for mine earthquake localization according to the present utility model;

fig. 2 is a schematic diagram of the external structure of a detection device for mine earthquake positioning according to the present utility model.

As shown in the figure: 1. a protective box; 2. a support column; 3. a universal wheel; 4. a chute; 5. a slide bar; 6. a moving block; 7. a connecting plate; 8. a second chute; 9. a connecting rod; 10. a screw rod; 11. a second moving block; 12. a pressing plate; 13. a placement groove; 14. a motor; 15. a baffle; 16. a through hole; 17. a telescopic column; 18. placing a box; 19. an electric wave generator; 20. a probe; 21. a radio wave control box; 22. a control panel; 23. an armrest; 24. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, a detection device for positioning is shaken in ore deposit, it includes protective housing 1, all be equipped with spout 4 on the lateral wall of protective housing 1 inner chamber both sides, two fixed connection is equipped with slide bar 5 between the both ends about spout 4, two all be equipped with movable block 6 on the slide bar 5, two fixed connection is equipped with connecting plate 7 that the level was placed on the lateral wall that movable block 6 is relative, two all be equipped with spout two 8 on the connecting plate 7, two equal sliding connection is equipped with connecting rod 9 in spout two 8, the switching is equipped with lead screw 10 on the lateral wall on the inner chamber of protective housing 1, the bottom fixed connection of lead screw 10 is equipped with baffle 15, be equipped with movable block two 11 on the lead screw 10, the equal fixed connection in bottom both sides of movable block two 11 is equipped with the clamp plate 12 of vertical placing, the fixed switching of movable block two 11 and two connecting rods 9, the lateral wall is equipped with standing groove 13 on the protective housing 1, the upper end inserts standing groove 13 and is connected and is equipped with motor 14, protective housing 1 bottom is equipped with through-hole 16, the through-hole 16 on the lateral wall 16 both sides are equipped with the electric wave post 17, the expansion joint is equipped with between two expansion joint posts 18, the expansion joint is equipped with between the expansion joint 17, the expansion joint is equipped with the expansion joint 18, and takes place between the expansion joint 17.

The four sides of the bottom of the protection box 1 are fixedly connected with support columns 2, the bottom of the support columns 2 is fixedly connected with universal wheels 3, the front of the protection box 1 is provided with a door, the door is fixedly connected with a control panel 22, and the side wall of one side of the protection box 1 is fixedly connected with a handrail 23.

In specific use, as shown in fig. 1, when the device is used, the control panel 22 is used for controlling the motor 14 to drive so as to drive the screw rod 10 to rotate, when the screw rod 10 rotates, the moving block II 11 on the screw rod 10 can move up and down, so that the two connecting plates 7 can be driven to move on the slide rod 5, when the moving block II 11 moves downwards, the pressing plate 12 at the bottom of the moving block II presses down the two telescopic columns 17, the placing box 18 at the bottom of the two telescopic columns 17 presses down, in the process, the two springs 24 are stretched, when the detecting head 20 contacts with the mine hole ground, the motor 14 is stopped, then the electric wave control box 21 is used for controlling the electric wave generator 19, the frequency of the electromagnetic wave is changed by the electric wave generator 19, then the electromagnetic wave is transmitted into the mine hole by the detecting head 20 connected with the electric wave generator 19, when the electromagnetic wave encounters rock layers with different loosening degrees, the electromagnetic wave with different frequencies can be reflected, the vibration positions can be judged according to the reflected electromagnetic wave frequency, and after detection is completed, the motor 14 is reversely controlled, the rotating block II is used, the moving head 11 is moved down, the two springs 24 are used for preventing dust from entering the mine hole by the detecting head 20, and the dust is prevented from being exposed in the mine hole by the detecting head 20.

It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A detection device for ore deposit shakes location, it includes protective housing (1), its characterized in that: the utility model discloses a protection box, including protection box (1), connecting plate (7), connecting rod (9), through-hole (16), detection device, connecting rod (10), movable block two (11), fixed switching of movable block two (11) and two connecting rods (9), the last fixed connection of connecting plate (7), two all be equipped with spout two (8) on connecting plate (7), two equal sliding connection is equipped with connecting rod (9) in spout two (8), the switching is equipped with lead screw (10) on the inner chamber of protection box (1), be equipped with standing groove (13) with the fixed switching of two connecting rods (9) on movable block two (11), the lateral wall is equipped with standing groove (13) on protection box (1), standing groove (13) and connection are equipped with motor (14) are inserted to lead screw (10) upper end, protection box (1) bottom is equipped with through-hole (16), be equipped with detection device in through-hole (16).

2. A detection device for mine earthquake localization as claimed in claim 1, wherein: the four sides of the bottom of the protective box (1) are fixedly connected with support columns (2), and universal wheels (3) are fixedly connected with the bottoms of the support columns (2).

3. A detection device for mine earthquake localization as claimed in claim 1, wherein: the auxiliary lifting device comprises two sliding grooves (4) which are arranged on the side walls of two sides of the inner cavity of the protective box (1), sliding rods (5) are fixedly connected between the upper end and the lower end of the sliding grooves (4), and moving blocks (6) are arranged on the two sliding rods (5).

4. A detection device for mine earthquake localization as claimed in claim 3, wherein: the connecting plate (7) is connected with the two moving blocks (6).

5. A detection device for mine earthquake localization as claimed in claim 1, wherein: the two sides of the bottom of the second moving block (11) are fixedly connected with pressing plates (12) which are vertically arranged.

6. A detection device for mine earthquake localization as claimed in claim 1, wherein: the bottom of the screw rod (10) is fixedly connected with a baffle plate (15).

7. A detection device for mine earthquake localization as claimed in claim 1, wherein: the detection device comprises two telescopic columns (17) which are rotationally connected with the side walls of the through holes (16), a placement box (18) is rotationally connected between the bottoms of the telescopic columns (17), an electric wave generator (19) is arranged in the placement box (18), a detection head (20) is connected with the bottoms of the placement box (18), and springs (24) are arranged between the telescopic columns (17) and the through holes (16) in a clamping mode.

8. The detection apparatus for mine earthquake localization of claim 7, wherein: the detector head (20) is connected with the electric wave generator (19), an electric wave control box (21) is arranged on one side above the inner cavity of the protective box (1), and the electric wave control box (21) is electrically connected with the electric wave generator (19).

9. A detection device for mine earthquake localization as claimed in claim 1, wherein: the front of the protective box (1) is provided with a door, and the door is fixedly connected with a control panel (22).

10. A detection device for mine earthquake localization as claimed in claim 1, wherein: an armrest (23) is fixedly connected to the side wall of one side of the protective box (1).