CN220961370U - Ultrasonic surrounding rock crack detector for mine - Google Patents
Ultrasonic surrounding rock crack detector for mine Download PDFInfo
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- CN220961370U CN220961370U CN202322633763.7U CN202322633763U CN220961370U CN 220961370 U CN220961370 U CN 220961370U CN 202322633763 U CN202322633763 U CN 202322633763U CN 220961370 U CN220961370 U CN 220961370U
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- 239000011435 rock Substances 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000005065 mining Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 42
- 239000000523 sample Substances 0.000 abstract description 11
- 230000001788 irregular Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
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- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a mining ultrasonic surrounding rock crack detector which comprises a detector and a detector head, wherein the detector head is positioned at the front side of the detector head, six protection plates are arranged on the surface of the detector head, and a pushing mechanism is arranged at the rear side of each protection plate. According to the utility model, the protection plate, the pushing mechanism and the clamping mechanism are arranged, the probe is protected through the protection plate, the protection plate is kept in a protection state through the pushing mechanism, the protection plate is kept in a non-protection state through the clamping and fixing function through the clamping mechanism, the ultrasonic surrounding rock crack detector has the advantages of protection and capability of being used for a rock pothole, and the problem that the existing ultrasonic surrounding rock crack detector is in contact with the rock surface through the probe when being used for a roadway surrounding rock, and the detection end cannot be in contact with the rock surface due to the irregular shape of the rock, or the detection end is easily damaged due to long-time contact friction with the rock is solved.
Description
Technical Field
The utility model belongs to the technical field of crack detectors, and particularly relates to a mining ultrasonic surrounding rock crack detector.
Background
The ultrasonic surrounding rock crack detector is an electronic instrument for detecting the loosening range and the stress change of surrounding rock of a roadway by using ultrasonic waves, and is composed of a main machine, a probe capable of sending and receiving the ultrasonic waves, a hole packer, a water injector, a charger and the like.
The problems of the prior art are: the existing ultrasonic surrounding rock crack detector is contacted with the surface of rock through a probe when the ultrasonic surrounding rock crack detector is used for roadway surrounding rock, and the irregular shape of the rock can enable the detection end to be incapable of being contacted with the surface of the rock, or the detection end is easy to damage due to long-time contact friction with the rock.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model provides the mining ultrasonic surrounding rock crack detector which has the advantages of protecting and being capable of being used for the pits of rocks, and solves the problems that the existing ultrasonic surrounding rock crack detector is in contact with the surfaces of the rocks through probes when being used for surrounding rocks of a roadway, and the detection end cannot be in contact with the surfaces of the rocks or is easy to damage due to contact friction between the detection end and the rocks for a long time due to the irregular shape of the rocks.
The utility model discloses a mining ultrasonic surrounding rock crack detector, which comprises a detector and a detector head, wherein the detector head is positioned at the front side of the detector head, six protection plates are arranged on the surface of the detector head, and a pushing mechanism is arranged at the rear side of each protection plate;
The pushing mechanism comprises a first spring, a sliding block and a sliding groove, wherein the first spring is fixedly connected with the rear side of the protection plate, the sliding block is fixedly connected with the surface of the detection head, the sliding groove is arranged on one side corresponding to the protection plate, and the sliding block is in sliding connection with the inside of the sliding groove;
The clamping mechanism is arranged in the detector.
As the preferable mode of the utility model, the clamping mechanism comprises six clamping blocks, six second springs, a transmission plate, six transmission blocks and six transmission grooves, wherein the clamping blocks are movably connected with the inside of the detector, the second springs are fixedly connected with one side opposite to the clamping blocks, the transmission plate is movably connected with the inside of the detector, the transmission blocks are fixedly connected with the surfaces of the clamping blocks, the transmission grooves are formed in the inner walls of the transmission plates, and the transmission blocks are in sliding connection with the inside of the transmission grooves.
Preferably, the rear side of the protection plate is fixedly connected with a limit rod and is positioned in the first spring.
As the preferable mode of the utility model, the front side of the detector is provided with a limit groove which is in sliding connection with the limit rod, and the first spring is fixedly connected with the inner wall of the limit groove.
As the preferable mode of the utility model, the top of the transmission plate is fixedly connected with a button and extends to the top of the detector, and the top of the detector is provided with an opening matched with the button for use.
As the preferable mode of the utility model, the inner wall of the limit groove is provided with a locating groove which is connected with the clamping block in a sliding way, and the surface of the limit rod is provided with a clamping groove which is spliced with the clamping block.
As the preferable mode of the utility model, the detector is internally provided with a movable groove matched with the transmission plate and communicated with the positioning groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the protection plate, the pushing mechanism and the clamping mechanism are arranged, the probe is protected through the protection plate, the protection plate is kept in a protection state through the pushing mechanism, the protection plate is kept in a non-protection state through the clamping and fixing function through the clamping mechanism, the ultrasonic surrounding rock crack detector has the advantages of protection and capability of being used for a rock pothole, and the problem that the existing ultrasonic surrounding rock crack detector is in contact with the rock surface through the probe when being used for a roadway surrounding rock, and the detection end cannot be in contact with the rock surface due to the irregular shape of the rock, or the detection end is easily damaged due to long-time contact friction with the rock is solved.
2. According to the utility model, the clamping mechanism is arranged, so that the protection plate can keep the non-protection state through the clamping and fixing function of the clamping mechanism.
3. According to the utility model, the limiting rod is arranged, so that the first spring can be prevented from being bent through the limiting rod.
4. According to the utility model, the limiting groove is arranged, so that the limiting rod can be limited and moved through the limiting groove.
5. According to the utility model, the button and the opening are arranged, so that the transmission plate can be conveniently and manually driven through the button, and the limiting movement of the button is realized through the opening.
6. According to the clamping device, the locating groove and the clamping groove are arranged, so that the clamping block can be limited and moved through the locating groove, and the clamping effect of the limiting rod is improved through the matching of the clamping groove and the clamping block.
7. According to the utility model, the movable groove is arranged, so that the movable groove can only rotate in the detector on the transmission plate.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a separation of a guard plate and a detector according to an embodiment of the present utility model;
FIG. 3 is a cut-away exploded view of a sonde provided by an embodiment of the present utility model;
Fig. 4 is a partial enlarged view of fig. 3 at a provided by an embodiment of the present utility model.
In the figure: 1. a detector; 2. a probe; 3. a protection plate; 4. a pushing mechanism; 401. a first spring; 402. a slide block; 403. a chute; 5. a clamping mechanism; 501. a clamping block; 502. a second spring; 503. a drive plate; 504. a transmission block; 505. a transmission groove; 6. a limit rod; 7. a limit groove; 8. a button; 9. an opening; 10. a positioning groove; 11. a clamping groove; 12. a movable groove.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the mining ultrasonic surrounding rock fracture detector provided by the embodiment of the utility model comprises a detector 1 and a detector head 2, wherein the detector head 2 is positioned at the front side of the detector head 2, six protection plates 3 are arranged on the surface of the detector head 2, and a pushing mechanism 4 is arranged at the rear side of the protection plates 3;
The pushing mechanism 4 comprises a first spring 401, a sliding block 402 and a sliding groove 403, wherein the first spring 401 is fixedly connected with the rear side of the protection plate 3, the sliding block 402 is fixedly connected with the surface of the detection head 2, the sliding groove 403 is formed in one side corresponding to the protection plate 3, and the sliding block 402 is in sliding connection with the inside of the sliding groove 403;
And the clamping mechanism 5 is arranged inside the detector 1.
Referring to fig. 4, the clamping mechanism 5 includes six clamping blocks 501, six second springs 502, a transmission plate 503, six transmission blocks 504 and six transmission grooves 505, the clamping blocks 501 are movably connected with the inside of the detector 1, the second springs 502 are fixedly connected with the opposite side of the clamping blocks 501, the transmission plate 503 is movably connected with the inside of the detector 1, the transmission blocks 504 are fixedly connected with the surface of the clamping blocks 501, the transmission grooves 505 are formed in the inner walls of the transmission plates 503, and the transmission blocks 504 are slidably connected with the inside of the transmission grooves 505.
The scheme is adopted: through setting up chucking mechanism 5, can make guard plate 3 keep the effect of non-protection state through chucking mechanism 5 to the fixed effect of chucking.
Referring to fig. 3, a limit bar 6 is fixedly connected to the rear side of the shielding plate 3 and is located inside the first spring 401.
The scheme is adopted: through setting up gag lever post 6, can play the effect of avoiding taking place the phenomenon of bending to first spring 401 through gag lever post 6.
Referring to fig. 2 and 3, a limit groove 7 slidably connected with the limit rod 6 is formed on the front side of the detector 1, and the first spring 401 is fixedly connected with the inner wall of the limit groove 7.
The scheme is adopted: through setting up spacing groove 7, can play spacing effect of removing through spacing groove 7 to gag lever post 6.
Referring to fig. 2, a button 8 is fixedly connected to the top of the driving plate 503 and extends to the top of the detector 1, and an opening 9 matched with the button 8 is formed in the top of the detector 1.
The scheme is adopted: through setting up button 8 and opening 9, can play the effect of being convenient for manual transmission through button 8 to drive plate 503, play spacing removal's effect through opening 9 to button 8.
Referring to fig. 3, a positioning groove 10 slidably connected with the fixture block 501 is provided on the inner wall of the limiting groove 7, and a clamping groove 11 spliced with the fixture block 501 is provided on the surface of the limiting rod 6.
The scheme is adopted: through setting up constant head tank 10 and draw-in groove 11, can play spacing effect that removes to fixture block 501 through constant head tank 10, use the effect that plays the promotion chucking effect to gag lever post 6 through the cooperation of draw-in groove 11 and fixture block 501.
Referring to fig. 3, a movable groove 12 matched with a transmission plate 503 is formed in the detector 1, and is communicated with a positioning groove 10.
The scheme is adopted: by providing the movable groove 12, the transmission plate 503 can be rotated only inside the probe 1 by the movable groove 12.
The working principle of the utility model is as follows:
When the detector 1 is used, when the detector 1 is contacted with the rock surface, the contact of the irregular rock surface and the protection plate 3 can enable the protection plate 3 to move to the rear side, the first spring 401 is contracted, the detection head 2 can detect the potholes of the rock, when the detector 3 is not needed to be used by a user, the button 8 is manually moved to the left side, the transmission plate 503 can be driven to rotate by the movement of the button 8, the transmission plate 503 can be driven to move by the rotation of the transmission plate 503, the clamping blocks 501 can be driven to move by the cooperation of the transmission block 504 and the transmission groove 505, the six clamping blocks 501 are simultaneously moved to opposite sides, the second spring 502 is contracted, then the protection plate 3 is manually moved to the rear side, the limit rod 6 is simultaneously driven to the inside of the limit groove 7, then the button 8 is released, the clamping blocks 501 are moved to the inside of the clamping groove 11 by the automatic extension of the second spring 502, the effect of limiting the protection plate 3 is played, and the protection of the detection head 2 is relieved.
To sum up: this mining ultrasonic wave country rock crack detector through setting up guard plate 3, pushing mechanism 4 and chucking mechanism 5, plays the effect of protection through guard plate 3 to the probe, plays the effect that keeps the protection state through pushing mechanism 4 to guard plate 3, through the fixed effect of chucking mechanism 5 to the chucking, makes guard plate 3 keep the effect of non-protection state, possesses the protection and can use the advantage of rock pothole department, has solved current ultrasonic wave country rock crack detector when using the tunnel country rock through probe and rock surface contact, and the irregular shape of rock can make the detection end can't contact with rock surface, perhaps the detection end long-time with rock contact friction very easily damage the problem.
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.
Claims (7)
1. The utility model provides a mining ultrasonic wave country rock crack detector, includes detector (1) and detector head (2), its characterized in that: the detector head (2) is positioned at the front side of the detector head (2), six protection plates (3) are arranged on the surface of the detector head (2), and a pushing mechanism (4) is arranged at the rear side of each protection plate (3);
The pushing mechanism (4), the pushing mechanism (4) comprises a first spring (401), a sliding block (402) and a sliding groove (403), the first spring (401) is fixedly connected with the rear side of the protection plate (3), the sliding block (402) is fixedly connected with the surface of the detection head (2), the sliding groove (403) is formed in one side corresponding to the protection plate (3), and the sliding block (402) is in sliding connection with the inside of the sliding groove (403);
the clamping mechanism (5), the clamping mechanism (5) is arranged in the detector (1).
2. The ultrasonic surrounding rock fracture detector for mines according to claim 1, wherein: the clamping mechanism (5) comprises six clamping blocks (501), six second springs (502), a transmission plate (503), six transmission blocks (504) and six transmission grooves (505), wherein the clamping blocks (501) are movably connected with the inside of the detector (1), one side, opposite to the clamping blocks (501), of each second spring (502) is fixedly connected with the inside of the detector (1), the transmission plate (503) is movably connected with the inside of the detector (1), the transmission blocks (504) are fixedly connected with the surface of the clamping blocks (501), the transmission grooves (505) are formed in the inner wall of the transmission plate (503), and the transmission blocks (504) are slidably connected with the inside of the transmission grooves (505).
3. The ultrasonic surrounding rock fracture detector for mines according to claim 1, wherein: the rear side of the protection plate (3) is fixedly connected with a limiting rod (6) and is positioned in the first spring (401).
4. A mining ultrasonic surrounding rock fracture detector as claimed in claim 3, wherein: the front side of the detector (1) is provided with a limit groove (7) which is in sliding connection with the limit rod (6), and the first spring (401) is fixedly connected with the inner wall of the limit groove (7).
5. The ultrasonic surrounding rock fracture detector for mines according to claim 2, wherein: the top fixedly connected with button (8) of drive plate (503) just extends to the top of detecting instrument (1), opening (9) that use with button (8) cooperation are seted up at the top of detecting instrument (1).
6. The ultrasonic surrounding rock fracture detector for mines according to claim 4, wherein: the inner wall of the limit groove (7) is provided with a locating groove (10) which is in sliding connection with the clamping block (501), and the surface of the limit rod (6) is provided with a clamping groove (11) which is spliced with the clamping block (501).
7. The ultrasonic surrounding rock fracture detector for mines according to claim 6, wherein: the inside of the detector (1) is provided with a movable groove (12) matched with the transmission plate (503) for use and is communicated with the positioning groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322633763.7U CN220961370U (en) | 2023-09-27 | 2023-09-27 | Ultrasonic surrounding rock crack detector for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322633763.7U CN220961370U (en) | 2023-09-27 | 2023-09-27 | Ultrasonic surrounding rock crack detector for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220961370U true CN220961370U (en) | 2024-05-14 |
Family
ID=91014765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322633763.7U Active CN220961370U (en) | 2023-09-27 | 2023-09-27 | Ultrasonic surrounding rock crack detector for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220961370U (en) |
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2023
- 2023-09-27 CN CN202322633763.7U patent/CN220961370U/en active Active
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