CN216593910U

CN216593910U - Pressure detection device for mining engineering exploitation

Info

Publication number: CN216593910U
Application number: CN202123218841.4U
Authority: CN
Inventors: 郭志高; 王如平; 谭宏权; 李众; 龙金国; 杨勇
Original assignee: Hunan Chuxiang Construction Engineering Group Co ltd
Current assignee: Hunan Chuxiang Construction Engineering Group Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-24
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of mine engineering, and discloses a pressure detection device for mining in mine engineering, which comprises a fixed box, wherein fixed bodies are fixedly arranged on the inner walls of the left side and the right side of the fixed box, a rotary fixing mechanism is arranged in the middle of each fixed body, a fixing drill rod is rotatably arranged at the bottom of each rotary fixing mechanism, a lifting mechanism is arranged in the fixed box, each rotary fixing mechanism comprises a rotary sleeve, each rotary sleeve is rotatably arranged at the top of each fixed body, a first bevel gear is rotatably arranged at the top of each rotary sleeve, a second bevel gear is meshed with the outer side of each first bevel gear, and a threaded shaft is arranged at the middle of each second bevel gear in a threaded manner. This pressure measurement device for mine engineering exploitation, through the rotation fixed establishment who sets up, in the use, can adjust according to the roughness that ground is different, makes the whole horizontality that keeps of device, and what make the device place simultaneously is more stable, improves measuring precision.

Description

Pressure detection device for mining engineering exploitation

Technical Field

The utility model relates to the technical field of mining engineering, in particular to a pressure detection device for mining engineering exploitation.

Background

The mine pressure detection device is used for detecting the pressure of a mine rock stratum when a mine is started to be detected. The mining work becomes important while the use of human resources is gradually improved, and the importance of the mine pressure detection device is also important.

Among the prior art, because mine ground is unsmooth, the pressure measurement device that uses can not steadily place in the use for the error appears easily in the testing result, and secondly, the small displacement volume can not be measured to current pressure measurement device, hardly installs the roof in the rock stratum that corresponds the angle, consequently needs to change a mine engineering of business turn over and open and adopt pressure measurement device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure detection device for mining engineering development, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mine engineering opens and adopts pressure measurement, includes fixed case, fixed mounting has the fixed body on the left and right sides inner wall of fixed case, the intermediate position of fixed body is provided with rotates fixed establishment, fixed mounting has the supporter on the left and right sides inner wall of fixed case, the bottom of rotating fixed establishment rotates installs fixed borer, the inside of fixed case is provided with elevating system, elevating system's top is provided with measuring mechanism.

Rotate fixed establishment including rotating the cover, it rotates the top of installing at the fixed body to rotate the cover, the top of rotating the cover is rotated and is installed first conical gear, the outside meshing of first conical gear has second conical gear, the outside of second conical gear is rotated and is installed the axis of rotation, the screw thread axle is installed to the intermediate position screw thread of second conical gear, the one side rotation that second conical gear was kept away from in the axis of rotation is installed the crank.

Preferably, the top of the fixed body is provided with a groove, the rotating sleeve is rotatably installed in the groove, the left side and the right side of the fixed box and the corresponding positions of the supporting body and the rotating shaft are provided with through holes, and the rotating shaft penetrates through the through holes, so that the rotating sleeve can be conveniently fixed and rotated in the fixed body.

Preferably, the fixing drill rod is rotatably installed at the bottom of the threaded shaft, a through hole is formed in the position, corresponding to the threaded shaft, of the bottom of the fixing box, and the threaded shaft penetrates through the through hole, so that the threaded shaft can drive the fixing drill rod to move downwards for fixing.

Preferably, the rotating fixing mechanisms and the fixing drill rods are respectively provided with four groups, and the inner walls of the left side and the right side of the fixing box are respectively provided with two groups of rotating fixing mechanisms and fixing drill rods, so that the heights of the four groups of fixing drill rods can be conveniently adjusted according to different flatness of the ground, and the fixing box is horizontally placed.

Preferably, the lifting mechanism comprises a fixed frame, a sliding groove is formed in the inner side of the fixed frame, a sliding plate is slidably mounted on the inner side of the sliding groove, an electric lifting rod is fixed at the bottom of the sliding plate, a connecting shaft is slidably mounted at the top of the sliding plate, a pressing plate is slidably mounted at one end, away from the sliding plate, of the connecting shaft, and the lifting mechanism drives the measuring mechanism at the top of the pressing plate to move upwards.

Preferably, the number of the connecting shafts is two, through holes are formed in the positions, corresponding to the connecting shafts, of the tops of the fixed boxes, and the connecting shafts penetrate through the through holes, so that the connecting shafts can conveniently penetrate through the fixed boxes to slide upwards.

Preferably, the measuring mechanism comprises a fixed frame, the fixed frame is fixedly mounted at the top of the sliding plate, a limiting slide block is slidably mounted inside the fixed frame, a pressing shaft is slidably mounted at the top of the limiting slide block, a contact ball is slidably mounted at one end, away from the limiting slide block, of the pressing shaft, a fixed spring is fixedly mounted between the bottom of the limiting slide block and the inner wall of the bottom of the fixed frame, five groups of measuring mechanisms are arranged, and mine pressure can be conveniently detected through the arranged measuring mechanisms.

Compared with the prior art, the utility model provides a pressure detection device for mining in mine engineering, which has the following beneficial effects:

1. this pressure measurement device for mine engineering exploitation, through the rotation fixed establishment who sets up, in the use, can adjust according to the roughness that ground is different, makes the whole horizontality that keeps of device, makes the device place more stable simultaneously, improves measuring precision.

2. This pressure measurement device for mine engineering exploitation, through elevating system and the measuring mechanism who sets up, in the use, make pressure measurement device be difficult for receiving the restriction of space size, can detect out less displacement volume simultaneously, make the measurement accuracy of device higher, the practicality is stronger.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the front structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a fixed box; 2. a fixed body; 3. a rotation fixing mechanism; 31. rotating the sleeve; 32. a first bevel gear; 33. a second bevel gear; 34. a rotating shaft; 35. a threaded shaft; 36. a crank; 4. a support body; 5. fixing the drill rod; 6. a lifting mechanism; 61. a fixed mount; 611. a sliding groove; 62. a sliding plate; 63. an electric lifting rod; 64. a connecting shaft; 65. pressing the movable plate; 7. a measuring mechanism; 71. a fixing frame; 72. a limiting slide block; 73. pressing the shaft; 74. contacting the ball; 75. the spring is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a pressure measurement device is adopted in mine engineering development, includes fixed case 1, fixed mounting has the fixed body 2 on the left and right sides inner wall of fixed case 1, and the intermediate position of fixed body 2 is provided with rotation fixed establishment 3, and fixed mounting has supporter 4 on the left and right sides inner wall of fixed case 1, and the bottom of rotating fixed establishment 3 is rotated and is installed fixed borer 5, and the inside of fixed case 1 is provided with elevating system 6, and the top of elevating system 6 is provided with measuring mechanism 7.

The rotary fixing mechanism 3 comprises a rotary sleeve 31, the rotary sleeve 31 is rotatably installed at the top of the fixed body 2, a first bevel gear 32 is rotatably installed at the top of the rotary sleeve 31, a second bevel gear 33 is meshed with the outer side of the first bevel gear 32, a rotary shaft 34 is rotatably installed at the outer side of the second bevel gear 33, a threaded shaft 35 is threadedly installed at the middle position of the second bevel gear 33, a crank 36 is rotatably installed at one side of the rotary shaft 34 away from the second bevel gear 33, a groove is formed in the top of the fixed body 2, the rotary sleeve 31 is rotatably installed in the groove, through holes are formed in the left side and the right side of the fixed box 1 and the corresponding positions of the support body 4 and the rotary shaft 34, the rotary shaft 34 penetrates through the through holes to facilitate the fixed rotation of the rotary sleeve 31 in the fixed body 2, the fixed drill 5 is rotatably installed at the bottom of the threaded shaft 35, and through holes are formed in the corresponding positions of the bottom of the fixed box 1 and the threaded shaft 35, and the threaded shaft 35 passes through the through hole, so that the threaded shaft 35 can drive the fixing drill rods 5 to move downwards for fixing, four groups of rotating fixing mechanisms 3 and four groups of fixing drill rods 5 are arranged on the inner walls of the left side and the right side of the fixing box 1 respectively, and the heights of the four groups of fixing drill rods 5 can be conveniently adjusted according to different flatness of the ground, so that the fixing box 1 is horizontally arranged.

The lifting mechanism 6 comprises a fixed frame 61, a sliding groove 611 is formed in the inner side of the fixed frame 61, a sliding plate 62 is slidably mounted on the inner side of the sliding groove 611, an electric lifting rod 63 is fixed at the bottom of the sliding plate 62, a connecting shaft 64 is slidably mounted at the top of the sliding plate 62, a pressing plate 65 is slidably mounted at one end, far away from the sliding plate 62, of the connecting shaft 64, the lifting mechanism 6 drives the measuring mechanism 7 at the top of the lifting mechanism to move upwards, the number of the connecting shafts 64 is two, through holes are formed in the positions, corresponding to the top of the fixed box 1 and the connecting shafts 64, of the connecting shafts 64 penetrate through the through holes, and the connecting shafts 64 can conveniently penetrate through the fixed box 1 to slide upwards.

The measuring mechanism 7 comprises a fixed frame 71, the fixed frame 71 is fixedly installed at the top of the sliding plate 62, a limiting slide block 72 is installed inside the fixed frame 71 in a sliding mode, a pressing shaft 73 is installed at the top of the limiting slide block 72 in a sliding mode, a contact ball 74 is installed at one end, far away from the limiting slide block 72, of the pressing shaft 73 in a sliding mode, a fixed spring 75 is fixedly installed between the bottom of the limiting slide block 72 and the inner wall of the bottom of the fixed frame 71, five groups of measuring mechanisms 7 are arranged, and mine pressure can be detected conveniently through the arranged measuring mechanisms 7.

In practical operation, when the device is used, the crank 36 is rotated to drive the rotating shaft 34 to rotate on the supporting body 4, the rotating shaft 34 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the first bevel gear 32 to rotate through meshing, the first bevel gear 32 is limited to rotate in the fixed body 2 through the rotating sleeve 31, the first bevel gear 32 drives the threaded shaft 35 to lift, the threaded shaft 35 drives the fixed drill 5 to rotate to lift, the fixed box 1 is horizontally placed by adjusting the heights of the four fixed drills 5, the electric lifting rod 63 drives the sliding plate 62 to slide in the sliding groove 611, the sliding plate 62 drives the connecting shaft 64 to move upwards, the connecting shaft 64 drives the pressing plate 65 to move upwards, the contact ball 74 is contacted with the top of a mine, the contact ball 74 is pressed downwards, the contact ball 74 is pressed through pressing the pressing shaft 73, the pressing shaft 73 drives the limit slider 72 to slide in the fixed frame 71, and the limit slider 72 presses the fixed spring 75, so that the contact ball 74 can adapt to the conditions of different rock strata.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a mine engineering opens and adopts pressure measurement, includes fixed case (1), its characterized in that: the inner walls of the left side and the right side of the fixed box (1) are fixedly provided with fixed bodies (2), the middle position of each fixed body (2) is provided with a rotary fixing mechanism (3), the inner walls of the left side and the right side of the fixed box (1) are fixedly provided with supporting bodies (4), the bottom of each rotary fixing mechanism (3) is rotatably provided with a fixing drill rod (5), the inside of the fixed box (1) is provided with a lifting mechanism (6), and the top of each lifting mechanism (6) is provided with a measuring mechanism (7);

rotate fixed establishment (3) including rotating cover (31), it rotates the top of installing at the solid (2) to rotate cover (31), the top of rotating cover (31) is rotated and is installed first conical gear (32), the outside meshing of first conical gear (32) has second conical gear (33), axis of rotation (34) is installed in the outside rotation of second conical gear (33), threaded shaft (35) are installed to the intermediate position screw thread of second conical gear (33), one side rotation of keeping away from second conical gear (33) in axis of rotation (34) is installed and is rocked handle (36).

2. The pressure detection device for mining engineering mining of claim 1, characterized in that: the top of the fixed body (2) is provided with a groove, the rotating sleeve (31) is rotatably installed in the groove, through holes are formed in the left side and the right side of the fixed box (1) and the corresponding positions of the supporting body (4) and the rotating shaft (34), and the rotating shaft (34) penetrates through the through holes.

3. The pressure detection device for mining engineering mining of claim 1, characterized in that: the fixing drill rod (5) is rotatably installed at the bottom of the threaded shaft (35), a through hole is formed in the position, corresponding to the threaded shaft (35), of the bottom of the fixing box (1), and the threaded shaft (35) penetrates through the through hole.

4. The pressure detection device for mining engineering mining of claim 1, characterized in that: the rotary fixing mechanism (3) and the fixing drill rods (5) are respectively provided with four groups, and the inner walls of the left side and the right side of the fixing box (1) are respectively provided with two groups of rotary fixing mechanisms (3) and fixing drill rods (5).

5. The pressure detection device for mining engineering mining of claim 1, characterized in that: the lifting mechanism (6) comprises a fixed frame (61), a sliding groove (611) is formed in the inner side of the fixed frame (61), a sliding plate (62) is slidably mounted on the inner side of the sliding groove (611), an electric lifting rod (63) is fixed to the bottom of the sliding plate (62), a connecting shaft (64) is slidably mounted at the top of the sliding plate (62), and a pressing plate (65) is slidably mounted at one end, far away from the sliding plate (62), of the connecting shaft (64).

6. The pressure detection device for mining engineering mining of claim 5, characterized in that: the number of the connecting shafts (64) is two, through holes are formed in the positions, corresponding to the connecting shafts (64), of the top of the fixed box (1), and the connecting shafts (64) penetrate through the through holes.

7. The pressure detection device for mining engineering mining of claim 5, characterized in that: the measuring mechanism (7) comprises a fixed frame (71), the fixed frame (71) is fixedly installed at the top of the sliding plate (62), a limiting sliding block (72) is installed inside the fixed frame (71) in a sliding mode, a pressing shaft (73) is installed at the top of the limiting sliding block (72) in a sliding mode, a contact ball (74) is installed at one end, away from the limiting sliding block (72), of the pressing shaft (73) in a sliding mode, a fixed spring (75) is fixedly installed between the bottom of the limiting sliding block (72) and the inner wall of the bottom of the fixed frame (71), and five groups of the measuring mechanism (7) are arranged.