CN219320508U

CN219320508U - Microseism detection device

Info

Publication number: CN219320508U
Application number: CN202320238424.6U
Authority: CN
Inventors: 谢斌; 钟智东; 邓月圆; 余志成; 罗叶美; 黄仁桂; 赵影; 许志山; 张磊
Original assignee: Ganzhou Earthquake Monitoring Center Station
Current assignee: Ganzhou Earthquake Monitoring Center Station
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-07-07
Anticipated expiration: 2033-02-17

Abstract

A micro-seismic detection device relates to the technical field of micro-seismic detection, wherein a supporting mechanism is arranged on the outer wall of a main body ring, a contact mechanism is arranged on the moving end of the supporting mechanism, one end of the contact mechanism is positioned on a second limiting rod and is in sliding connection with the second limiting rod, the position of the central axis of the supporting mechanism coincides with the position of the central axis of the main body ring, positioning frames are equidistantly arranged on the main body ring and are fixedly connected with the main body ring, and a screw rod is rotationally connected to the positioning frames; according to the microseism detection device, the microseism detection device is supported on the detection well through the supporting mechanism, the detection end of the three-component detector is placed through the contact mechanism, the detection end of the three-component detector is contacted with the well wall, the three-component detector can conveniently detect the microseism, the moving track of the contact mechanism is limited through the second limiting rod, meanwhile, the three-component detector is guaranteed to be in a vertical state, and the three-component detector can conveniently be attached to the well wall.

Description

Microseism detection device

Technical Field

The utility model relates to the technical field of microseism detection, in particular to a microseism detection device.

Background

When the device works in a mine, the earthquake information is required to be paid attention to at all times, if the earthquake information cannot be detected in advance, the harm is easily brought to personal safety of staff, meanwhile, the existing detection device cannot enable the detection device to be well attached to the well wall, and inconvenience is brought to detection accuracy.

Existing microseismic detection devices, such as bulletin (publication) numbers: an instrument device for microseism detection shown in CN204462404U needs to be specially manufactured according to the size of an instrument body, and a large amount of manpower and material resources are required to be consumed.

Disclosure of Invention

In order to overcome the defects in the background technology, the utility model discloses a microseism detection device, which is supported on a detection well through a supporting mechanism, a detection end of a three-component detector is placed through a contact mechanism, the detection end of the three-component detector is contacted with a well wall, the three-component detector is convenient to detect the microseism, a moving track of the contact mechanism is limited through a second limiting rod, and meanwhile, the three-component detector is ensured to be in a vertical state, so that the three-component detector is convenient to be attached to the well wall.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the utility model provides a little seismic detection device, includes the main part ring, and the downside fixedly connected with equidistance of main part ring is arranged the second gag lever post, install supporting mechanism on the outer wall of main part ring, and install contact mechanism on supporting mechanism's the mobile terminal, the one end of contact mechanism contact end is located on the second gag lever post and sliding connection.

The position of the central axis of the supporting mechanism coincides with the position of the central axis of the main body ring.

The supporting mechanism comprises a locating frame, rotating blocks, screws, moving blocks, limiting plates and supporting plates, wherein the locating frames are arranged at equal intervals and are fixedly connected with the main body ring, the screws are rotationally connected with the locating frames, one ends of the screws are fixedly connected with the limiting plates, the screws are connected with the rotating blocks in a threaded mode, the moving blocks are rotationally connected with the rotating blocks, the contact mechanism is arranged on the lower sides of the moving blocks, and the supporting plates are fixedly connected with the upper sides of the moving blocks.

The T-shaped sliding groove is formed in the supporting plate, the T-shaped sliding block is fixedly connected to the limiting plate and is located in the T-shaped sliding groove in the supporting plate and is in sliding connection with the T-shaped sliding groove.

The position of the central axis of the contact mechanism coincides with the position of the central axis of the main body ring.

The contact mechanism comprises a limit frame, a clamping sleeve, a first limit rod, a moving plate, a limit sleeve, a locating plate, a telescopic rod and a spring, wherein the limit frame is located on the moving block and fixedly connected with the first limit rod, threads are arranged on one end of the limit frame and the outer wall of the limit frame, the first limit rod is connected with the threads through the threads and the limit sleeve in a threaded manner, the moving plate is slidably connected to the bottom end of the first limit rod, one end of the moving plate is slidably connected with the second limit rod, the clamping sleeve is fixedly connected to the other end of the moving plate, the locating plate is fixedly connected to the upper side and the lower side of the moving plate, the locating plate is located on one side of the clamping sleeve, the telescopic rod and the spring are fixedly connected to the locating plate, one end of the telescopic rod and the spring is fixedly connected with the first limit rod, and the telescopic rod is sleeved with the spring.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the microseism detection device, the microseism detection device is supported on the detection well through the supporting mechanism, the detection end of the three-component detector is placed through the contact mechanism, the detection end of the three-component detector is contacted with the well wall, the three-component detector can conveniently detect the microseism, the moving track of the contact mechanism is limited through the second limiting rod, meanwhile, the three-component detector is guaranteed to be in a vertical state, and the three-component detector can conveniently be attached to the well wall.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

1. a body ring; 2. a support mechanism; 201. a positioning frame; 202. a rotating block; 203. a screw; 204. a moving block; 205. a limiting plate; 206. a support plate; 3. a contact mechanism; 301. a limiting frame; 302. a clamping sleeve; 303. a first stop lever; 304. a moving plate; 305. a limit sleeve; 306. a positioning plate; 307. a telescopic rod; 308. a spring; 4. and the second limiting rod.

Detailed Description

The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.

The utility model provides a little seismic detection device that combines 1~3 of the attached drawings, includes main part ring 1, and the downside fixedly connected with equidistance of main part ring 1 arranges second gag lever post 4, install supporting mechanism 2 on the outer wall of main part ring 1, support little seismic detection device through supporting mechanism 2, make little seismic detection device be located the measuring shaft, and install contact mechanism 3 on the moving end of supporting mechanism 2, fix the detecting end of three-component detector through contact mechanism 3 to make the detecting end hug closely the wall of a well, the one end of contact mechanism 3 contact end is located second gag lever post 4 and sliding connection.

The position of the central axis of the supporting mechanism 2 coincides with the position of the central axis of the main body ring 1.

The supporting mechanism 2 comprises a positioning frame 201, rotating blocks 202, screws 203, moving blocks 204, limiting plates 205 and supporting plates 206, wherein the positioning frame 201 is equidistantly arranged on the main body ring 1 and fixedly connected with the same, the screws 203 are rotationally connected with the screws 203, one ends of the screws 203 are fixedly connected with the limiting plates 205, the screws 203 are connected with the rotating blocks 202 in a threaded manner, the moving blocks 204 are rotationally connected with the rotating blocks 202, the contact mechanisms 3 are installed on the lower sides of the moving blocks 204, and the supporting plates 206 are fixedly connected with the upper sides of the moving blocks 204.

The support plate 206 is internally provided with a T-shaped sliding groove, the limiting plate 205 is fixedly connected with a T-shaped sliding block, the T-shaped sliding block is positioned in the T-shaped sliding groove on the support plate 206 and is in sliding connection, and the movement track of the support plate 206 is limited by the T-shaped sliding block on the limiting plate 205.

The position of the central axis of the contact mechanism 3 coincides with the position of the central axis of the body ring 1.

The contact mechanism 3 comprises a limit frame 301, a clamping sleeve 302, a first limit rod 303, a moving plate 304, a limit sleeve 305, a positioning plate 306, a telescopic rod 307 and a spring 308, wherein the limit frame 301 is positioned on the moving block 204 and is fixedly connected with the first limit rod 303 in a rotating manner, the first limit rod 303 is positioned at one end of the limit frame 301 and the outer wall of the limit frame 301 and is in threaded connection with the limit sleeve 305 through threads, the bottom end of the first limit rod 303 is slidably connected with the moving plate 304, one end of the moving plate 304 is slidably connected with the second limit rod 4, the other end of the moving plate 304 is fixedly connected with the clamping sleeve 302, the upper side and the lower side of the moving plate 304 are fixedly connected with the positioning plate 306, the positioning plate 306 is fixedly connected with the telescopic rod 307 and the spring 308, one end of the telescopic rod 307 and one end of the spring 308 are fixedly connected with the first limit rod 303, and the telescopic rod 307 is sleeved with the spring 308.

A microseism detection device, when using, the staff will support mechanism 2 and expand, insert the joint cover 302 with the detection end of three component detector in, put into the check shaft with the joint cover 302 that is equipped with the detection end, make backup pad 206 support subaerial at the well head, rotatory turning block 202 of staff, drive the movable block 204 through the turning block 202 and remove, drive first gag lever post 303 through the movable block 204 and remove, make first gag lever post 303 be close to the wall of the well, drive the joint cover 302 of installing the detection end through first gag lever post 303 and remove, make the detection end paste the wall of the well tightly, when needing to pack up, the rotatory spacing sleeve 305 of staff makes spacing sleeve 305 break away from spacer 301, make things convenient for first gag lever post 303 to buckle, conveniently accomodate.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a little seismic detection device, includes main part ring (1), and the downside fixedly connected with equidistance of main part ring (1) arranges second gag lever post (4), characterized by: the outer wall of the main body ring (1) is provided with a supporting mechanism (2), the moving end of the supporting mechanism (2) is provided with a contact mechanism (3), and one end of the contact mechanism (3) is positioned on the second limiting rod (4) and is in sliding connection.

2. The microseismic detection device of claim 1, wherein: the position of the central axis of the supporting mechanism (2) coincides with the position of the central axis of the main body ring (1).

3. The microseismic detection device of claim 1, wherein: supporting mechanism (2) are including locating rack (201), rotating block (202), screw rod (203), movable block (204), limiting plate (205) and backup pad (206), on locating rack (201) equidistance is arranged and main part ring (1) and fixed connection, locating rack (201) internal rotation is connected with screw rod (203), and the one end fixedly connected with limiting plate (205) of screw rod (203), threaded connection has rotating block (202) on screw rod (203), and rotates on rotating block (202) and be connected with movable block (204), contact mechanism (3) are installed to the downside of movable block (204), upside fixedly connected with backup pad (206) of movable block (204).

4. A microseismic detection device according to claim 3, characterized in that: the T-shaped sliding groove is formed in the supporting plate (206), the T-shaped sliding block is fixedly connected to the limiting plate (205), and the T-shaped sliding block is located in the T-shaped sliding groove on the supporting plate (206) and is in sliding connection.

5. The microseismic detection device of claim 1, wherein: the position of the central axis of the contact mechanism (3) coincides with the position of the central axis of the main body ring (1).

6. The microseismic detection device of claim 1, wherein: the contact mechanism (3) comprises a limit frame (301), a clamping sleeve (302), a first limit rod (303), a moving plate (304), a limit sleeve (305), a positioning plate (306), a telescopic rod (307) and a spring (308), wherein the limit frame (301) is positioned on the moving block (204) and fixedly connected with the first limit rod (303) in a rotating manner, the first limit rod (303) is positioned at one end of the limit frame (301) and the outer wall of the limit frame (301) and is respectively provided with threads, the threads are connected with the thread of the limit sleeve (305), the bottom end of the first limit rod (303) is slidably connected with the moving plate (304), one end of the moving plate (304) is slidably connected with the second limit rod (4), the other end of the moving plate (304) is fixedly connected with the clamping sleeve (302), the upper side and the lower side of the moving plate (304) are respectively fixedly connected with the positioning plate (306), the positioning plate (306) is positioned at one side of the clamping sleeve (302), and the positioning plate (306) is fixedly connected with the telescopic rod (307) and the telescopic rod (308) are connected with the telescopic rod (308).