CN210195823U - Coal mine tunnel safety detection device - Google Patents
Coal mine tunnel safety detection device Download PDFInfo
- Publication number
- CN210195823U CN210195823U CN201921114411.8U CN201921114411U CN210195823U CN 210195823 U CN210195823 U CN 210195823U CN 201921114411 U CN201921114411 U CN 201921114411U CN 210195823 U CN210195823 U CN 210195823U
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Abstract
The utility model discloses a coal mine tunnel safety inspection device, including fixed case, be equipped with the ultrasonic wave detection instrument in the fixed case, slidable mounting has same movable plate between the both sides inner wall of fixed case, the top of movable plate and the bottom fixed connection of ultrasonic wave detection instrument, the welding has a plurality of compression springs between one side of movable plate and one side inner wall of fixed case, slidable mounting has the slide on the opposite side inner wall of fixed case, one side of slide is rotated and is installed the screw rod, first perforation has been seted up on one side inner wall of fixed case. The utility model discloses simple structure, convenient operation is convenient for fix the ultrasonic wave detection instrument on the workstation, prevents to bump because of the mistake and leads to the ultrasonic wave detection instrument to incline from the workstation and drop and break, is convenient for accomodate the ultrasonic wave detection instrument, prevents to bump the button on the ultrasonic wave detection instrument at the in-process mistake that removes and carries out wrong operation, satisfies the user demand.
Description
Technical Field
The utility model relates to a check out test set technique field especially relates to a coal mine tunnel safety inspection device.
Background
The safety of the coal mine tunnel is one of the safety hazards, the safety of the coal mine tunnel directly influences the coal mining operation, once the coal mine tunnel has the safety hazard, the consequences are also beyond the scope of the idea, so whether the coal mine tunnel is safe or not needs to be detected in real time in the coal mining process, the existing detection device comprises an ultrasonic detection instrument, the ultrasonic detection instrument is placed on a workbench by a worker, the worker can accurately judge whether the tunnel is broken or not by using the ultrasonic detection instrument, but the existing ultrasonic detection instrument is not conveniently and stably placed on the workbench, the ultrasonic detection instrument is easily inclined and falls off from the workbench due to mistaken collision, the use is inconvenient, and the ultrasonic detection instrument is not convenient to store, the button on the ultrasonic detector is touched by mistake in the process of easily causing movement, so that the using requirement cannot be met, and therefore the coal mine tunnel safety detection device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a coal mine tunnel safety detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a coal mine roadway safety detection device comprises a fixed box, wherein an ultrasonic detector is arranged in the fixed box, a same movable plate is slidably mounted between the inner walls of the two sides of the fixed box, the top of the movable plate is fixedly connected with the bottom of the ultrasonic detector, a plurality of compression springs are welded between one side of the movable plate and the inner wall of one side of the fixed box, a sliding plate is slidably mounted on the inner wall of the other side of the fixed box, a screw is rotatably mounted on one side of the sliding plate, a first perforation is formed in the inner wall of one side of the fixed box, one end of the screw extends out of the fixed box through the first perforation and is welded with a knob, a movable block positioned in the fixed box is sleeved on the screw in a threaded manner, a fixed pulley positioned on one side of the movable plate is rotatably mounted on the side wall of the fixed box, one end of a pull rope is fixedly mounted at the top of the movable, the screw rod is fixedly sleeved with a first bearing positioned in a first through hole, the inner wall of the top of the first through hole is provided with a groove, the groove is internally sleeved with a vertical rod in a sliding manner, the bottom end of the vertical rod extends into the first through hole and is welded with the top of the outer ring of the first bearing, the bottom of one side, close to the first through hole, of the sliding plate is welded with two transverse rods, the moving block is sleeved on the two transverse rods in a sliding manner, the top end of a first spring is welded on the two sides of the bottom of the transverse rods, the bottom end of the first spring is welded with the inner wall of the bottom of the fixed box, four silica gel suckers are fixedly bonded at the bottom of the fixed box, four fixed tubes are arranged in the fixed box and correspond to the four silica gel suckers one by one, the bottom ends of the fixed tubes extend into the corresponding silica gel suckers, two, the fixed pipe is sleeved on the corresponding piston in a sealing and sliding manner, a second through hole is formed in the inner wall of the other side of the fixed box, and the second through hole is matched with the ultrasonic detector.
Preferably, a sliding rail is welded on the inner wall of the other side of the fixed box, a first sliding groove is formed in one side of the sliding plate and is connected with the sliding rail in a sliding mode, a stop block is welded on the inner wall of the other side of the fixed box, and the top of the sliding plate is in movable contact with the bottom of the stop block.
Preferably, one side of the moving block is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod.
Preferably, two through holes are formed in one side of the moving block, and the side walls of the through holes are in sliding connection with the outer sides of the corresponding cross rods.
Preferably, a second bearing is welded on one side of the sliding plate, and an inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod.
Preferably, the piston is fixedly sleeved with a sealing ring, and the outer side of the sealing ring is in sliding connection with the side wall of the corresponding fixed pipe.
Preferably, the inner walls of the two sides of the fixed box are provided with second sliding grooves, the two sides of the movable plate are welded with sliding blocks, and the sliding blocks are connected with the corresponding second sliding grooves in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
the movable plate drives the movable block to move by rotating the knob, the screw rod drives the movable block to move by rotating the screw rod, the elastic force of the compression spring drives the ultrasonic detector to move by the movable plate, when the movable plate moves for a section, the rotation of the knob is stopped, the compression spring is in a semi-compression state, the knob is pressed downwards to drive the movable block to move downwards by the screw rod, the movable block drives the movable plate to move towards the direction close to the knob by the pull rope, the movable plate compresses the compression spring in the semi-compression state, the screw rod drives the two cross rods to move downwards by the sliding plate, and the cross rods drive the piston to move downwards by the corresponding movable rods and compress the first spring, the piston rod moves downwards and simultaneously pushes out a gas to be discharged through the corresponding fixed pipe and the corresponding silica gel sucker, at the moment, the fixed box is placed on the workbench, the fixed box is pressed to enable the four silica gel suckers to extrude the desk to deform and be preliminarily adsorbed on the desk, the knob is loosened, the first spring elasticity drives the sliding plate to move through the corresponding cross rods, the sliding plate drives the moving block to move through the screw rod, the cross rods drive the pistons to move upwards in the fixed pipes through the corresponding moving rods, the pistons pump the silica gel suckers through the corresponding fixed pipes, so that the internal negative pressure of the suckers is enhanced, the fixed box is firmly adsorbed on the desk, the knob is continuously rotated to drive the screw rod to rotate, the screw rod rotates to drive the moving block to move, at the moment, the elasticity of the compression spring in a semi-compression state drives the moving plate to move, and drives the ultrasonic detector, the knob is rotated in the same way in the opposite direction alright accomodate the ultrasonic wave detection instrument to fixed incasement, is convenient for fix the ultrasonic wave detection instrument on the workstation, is convenient for accomodate the ultrasonic wave detection instrument.
The utility model discloses simple structure, convenient operation is convenient for fix the ultrasonic wave detection instrument on the workstation, prevents to bump because of the mistake and leads to the ultrasonic wave detection instrument to incline from the workstation and drop and break, is convenient for accomodate the ultrasonic wave detection instrument, prevents to bump the button on the ultrasonic wave detection instrument at the in-process mistake that removes and carries out wrong operation, satisfies the user demand.
Drawings
Fig. 1 is a schematic structural view of a coal mine tunnel safety detection device provided by the utility model;
fig. 2 is the utility model provides a coal mine tunnel safety inspection device's sectional structure schematic diagram.
In the figure: the device comprises a fixed box 1, a moving plate 2, a compression spring 3, a sliding plate 4, a screw rod 5, a first perforation 6, a moving block 7, a pulling rope 8, a first bearing 9, a groove 10, a vertical rod 11, a cross rod 12, a first spring 13, a silica gel sucker 14, a fixed tube 15, a moving rod 16 and a piston 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a coal mine roadway safety detection device comprises a fixed box 1, an ultrasonic detector is arranged in the fixed box 1, a same movable plate 2 is slidably mounted between inner walls of two sides of the fixed box 1, the top of the movable plate 2 is fixedly connected with the bottom of the ultrasonic detector, a plurality of compression springs 3 are welded between one side of the movable plate 2 and one inner wall of one side of the fixed box 1, a sliding plate 4 is slidably mounted on the inner wall of the other side of the fixed box 1, a screw 5 is rotatably mounted on one side of the sliding plate 4, a first perforation 6 is formed on the inner wall of one side of the fixed box 1, one end of the screw 5 extends out of the fixed box 1 through the first perforation 6 and is welded with a knob, a movable block 7 positioned in the fixed box 1 is sleeved on the screw 5 in a threaded manner, a fixed pulley positioned on one side of the movable plate 2 is rotatably, the other end of the pull rope 8 bypasses one side of the fixed pulley, which is close to the knob, and is fixedly connected with one side of the movable plate 2, which is close to the knob, a first bearing 9 positioned in the first through hole 6 is fixedly sleeved on the screw rod 5, a groove 10 is formed in the inner wall of the top of the first through hole 6, a vertical rod 11 is slidably sleeved in the groove 10, the bottom end of the vertical rod 11 extends into the first through hole 6 and is welded with the top of the outer ring of the first bearing 9, two cross rods 12 are welded at the bottom of one side of the sliding plate 4, which is close to the first through hole 6, a movable block 7 is slidably sleeved on the two cross rods 12, the top ends of first springs 13 are welded at the two sides of the bottom of the cross rods 12, the bottom end of each first spring 13 is welded with the inner wall of the bottom of the fixed box 1, four silica gel suckers 14 are fixedly, the bottom of fixed pipe 15 extends to in the silica gel sucking disc 14 that corresponds, and the bottom welding of horizontal pole 12 has two carriage release levers 16, and the bottom of carriage release lever 16 extends to in the fixed pipe 15 that corresponds and the welding has piston 17, and fixed pipe 15 seals the slip cap and establishes on the piston 17 that corresponds, has seted up the second on the opposite side inner wall of fixed case 1 and has perforated, and the second perforation cooperatees with the ultrasonic wave detection instrument, the utility model discloses simple structure, convenient operation is convenient for fix the ultrasonic wave detection instrument on the workstation, prevents to bump because of the mistake and leads to the ultrasonic wave detection instrument to incline from the workstation to drop and break, is convenient for accomodate the ultrasonic wave detection instrument, prevents to bump the button on the ultrasonic wave detection instrument at the in-process mistake that removes and carries.
In the utility model, a slide rail is welded on the inner wall of the other side of the fixed box 1, a first chute is arranged on one side of the slide plate 4 and is connected with the slide rail in a sliding way, a stop block is welded on the inner wall of the other side of the fixed box 1, the top of the slide plate 4 is movably contacted with the bottom of the stop block, a threaded hole is arranged on one side of the movable block 7 and is in threaded connection with the screw rod 5, two perforations are arranged on one side of the movable block 7, the perforated side wall is in sliding connection with the outer side of the corresponding cross rod 12, a second bearing is welded on one side of the slide plate 4, the inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod 5, a sealing ring is fixedly sleeved on the piston 17, the outer side of the sealing ring is in sliding connection with the corresponding side wall of the fixed pipe 15, second chutes, the utility model discloses simple structure, convenient operation is convenient for fix the ultrasonic wave detection instrument on the workstation, prevents to bump because of the mistake and leads to the ultrasonic wave detection instrument to incline from the workstation and drop and break, is convenient for accomodate the ultrasonic wave detection instrument, prevents to bump the button on the ultrasonic wave detection instrument at the in-process mistake that removes and carries out wrong operation, satisfies the user demand.
The working principle is as follows: when the device is used, the knob is rotated, the knob drives the screw rod 5 to rotate, under the action of a threaded hole formed in one side of the moving block 7, the screw rod 5 rotates to drive the moving block 7 to move towards the direction close to the knob, the elastic force of the compression spring 13 drives the moving plate 2 to move towards the direction away from the knob, the moving plate 2 drives the ultrasonic detector to move, when the moving plate 2 moves for a section, the knob stops rotating, the compression spring 3 is in a semi-compression state, the knob presses the knob downwards, the knob drives the screw rod 5 to move downwards, the screw rod 5 drives the moving block 7 to move downwards, the moving block 7 stretches the pull rope 8, the pull rope 8 drives the moving plate 2 to move towards the direction close to the knob, the moving plate 2 compresses the compression spring 3 in the semi-compression state, the screw rod 5 drives the sliding plate 4 to slide downwards on the sliding rail, the sliding plate 4 drives the two, the transverse rods 12 compress the corresponding first springs 13 in the moving process, the moving rod 16 drives the corresponding pistons 17 to move downwards, the pistons 17 are in sealed sliding installation with the fixed pipes 15 through the corresponding sealing rings, so that the piston rods 17 push out a gas while moving downwards, the gas is discharged into the silica gel suckers 14 through the fixed pipes 15 and then discharged out through the silica gel suckers 14, at the moment, the fixed box 1 is placed on the workbench, the fixed box 1 is pressed, the four silica gel suckers 17 extrude the table and deform, the deformed silica gel suckers 14 gradually reset to generate a negative pressure inside the table and adsorb the table on the table preliminarily, the knobs are loosened slowly, at the moment, the first springs 13 in the compression state reset, the elastic force of the first springs 13 drive the corresponding transverse rods 12 to move upwards, the two transverse rods 12 simultaneously drive the sliding plates 4 to move, the sliding plates 4 drive the screw rods 5 to move, the screw 5 drives the moving block 7 to move, the cross bar 12 drives the two moving rods 16 to move upwards and reset, the moving rods 16 drive the corresponding pistons 17 to move upwards in the fixed tubes 15, the pistons 17 pump air in the silica gel suckers 14 through the corresponding fixed tubes 15, so that the negative pressure inside the suckers 17 is enhanced, the suction cups are firmly adsorbed on the table, the knobs are continuously rotated, the knobs drive the screw 5 to rotate, under the action of threaded holes formed in one side of the moving block 7, the screw 5 rotates to drive the moving block 7 to move towards the direction close to the knobs, at the moment, the elastic force of the compression springs 3 in a semi-compression state drives the moving plate 2 to move, the moving plate 2 drives the ultrasonic detector to move through the second through holes and move to the outside of the fixed box 1, the knob is reversely rotated in the same way, the ultrasonic detector can be contained in the fixed box, be convenient for accomodate the ultrasonic wave detection instrument.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A coal mine roadway safety detection device comprises a fixed box (1), wherein an ultrasonic detector is arranged in the fixed box (1), and is characterized in that a same movable plate (2) is slidably mounted between inner walls of two sides of the fixed box (1), the top of the movable plate (2) is fixedly connected with the bottom of the ultrasonic detector, a plurality of compression springs (3) are welded between one side of the movable plate (2) and the inner wall of one side of the fixed box (1), a sliding plate (4) is slidably mounted on the inner wall of the other side of the fixed box (1), a screw rod (5) is rotatably mounted on one side of the sliding plate (4), a first through hole (6) is formed in the inner wall of one side of the fixed box (1), one end of the screw rod (5) penetrates through the first through hole (6) and extends to the outside of the fixed box (1) and is welded with a knob, and a movable block (7) located in the fixed box (1, the fixed pulley that is located movable plate (2) one side is installed in the rotation on the lateral wall of fixed case (1), and the top fixed mounting of movable block (7) has the one end of stay cord (8), and the other end of stay cord (8) is walked around the fixed pulley and is close to one side of knob and be close to one side fixed connection of knob with movable plate (2), fixed cover is equipped with first bearing (9) that are located first perforation (6) on screw rod (5), offers on the top inner wall of first perforation (6) fluted (10), sliding sleeve is equipped with montant (11) in recess (10), and the bottom of montant (11) extends to in first perforation (6) and welds with the outer lane top of first bearing (9) mutually, the welding of one side bottom that slide (4) is close to first perforation (6) has two horizontal poles (12), and movable block (7) slip cover is on two horizontal poles (12), the top ends of the first springs (13) are welded on the two sides of the bottom of the cross rod (12), the bottom ends of the first springs (13) are welded with the inner wall of the bottom of the fixed box (1), four silica gel suckers (14) are fixedly bonded at the bottom of the fixed box (1), four fixed tubes (15) are arranged in the fixed box (1), the four fixed tubes (15) correspond to the four silica gel suckers (14) one by one, the bottom ends of the fixed tubes (15) extend into the corresponding silica gel suckers (14), two moving rods (16) are welded at the bottom of the cross rod (12), the bottom ends of the moving rods (16) extend into the corresponding fixed pipes (15) and are welded with pistons (17), the fixed pipes (15) are sleeved on the corresponding pistons (17) in a sealing and sliding manner, and a second through hole is formed in the inner wall of the other side of the fixed box (1), and the second through hole is matched with the ultrasonic detector.
2. The coal mine roadway safety detection device according to claim 1, wherein a sliding rail is welded on the inner wall of the other side of the fixed box (1), a first sliding groove is formed in one side of the sliding plate (4), the first sliding groove is in sliding connection with the sliding rail, a stop block is welded on the inner wall of the other side of the fixed box (1), and the top of the sliding plate (4) is in movable contact with the bottom of the stop block.
3. The coal mine roadway safety detection device according to claim 1, wherein a threaded hole is formed in one side of the moving block (7), and the threaded hole is in threaded connection with the screw rod (5).
4. The coal mine roadway safety detection device according to claim 1, wherein two through holes are formed in one side of the moving block (7), and the side walls of the through holes are slidably connected with the outer sides of the corresponding cross rods (12).
5. The coal mine roadway safety detection device according to claim 1, wherein a second bearing is welded on one side of the sliding plate (4), and an inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod (5).
6. The coal mine roadway safety detection device according to claim 1, wherein a sealing ring is fixedly sleeved on the piston (17), and the outer side of the sealing ring is slidably connected with the side wall of the corresponding fixed pipe (15).
7. The coal mine roadway safety detection device according to claim 1, wherein second sliding grooves are formed in inner walls of two sides of the fixed box (1), sliding blocks are welded to two sides of the moving plate (2), and the sliding blocks are connected with the corresponding second sliding grooves in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114411.8U CN210195823U (en) | 2019-07-11 | 2019-07-11 | Coal mine tunnel safety detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114411.8U CN210195823U (en) | 2019-07-11 | 2019-07-11 | Coal mine tunnel safety detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195823U true CN210195823U (en) | 2020-03-27 |
Family
ID=69868009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921114411.8U Expired - Fee Related CN210195823U (en) | 2019-07-11 | 2019-07-11 | Coal mine tunnel safety detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537677A (en) * | 2020-05-18 | 2020-08-14 | 郭瑞 | Agricultural product is planted and is used detection device with atmosphere monitoring and soil monitoring |
| CN112505219A (en) * | 2020-11-17 | 2021-03-16 | 匠析生物科技(苏州)有限公司 | Liquid chromatograph analysis method and liquid chromatograph |
-
2019
- 2019-07-11 CN CN201921114411.8U patent/CN210195823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537677A (en) * | 2020-05-18 | 2020-08-14 | 郭瑞 | Agricultural product is planted and is used detection device with atmosphere monitoring and soil monitoring |
| CN112505219A (en) * | 2020-11-17 | 2021-03-16 | 匠析生物科技(苏州)有限公司 | Liquid chromatograph analysis method and liquid chromatograph |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210711 |
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| CF01 | Termination of patent right due to non-payment of annual fee |