CN117514359B - Goaf detection device and detection method - Google Patents
Goaf detection device and detection method Download PDFInfo
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- CN117514359B CN117514359B CN202311839815.4A CN202311839815A CN117514359B CN 117514359 B CN117514359 B CN 117514359B CN 202311839815 A CN202311839815 A CN 202311839815A CN 117514359 B CN117514359 B CN 117514359B
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- 238000001514 detection method Methods 0.000 title claims abstract description 92
- 238000005553 drilling Methods 0.000 claims abstract description 39
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- 230000002349 favourable effect Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
Abstract
The application relates to a goaf detection device and detection method relates to the technical field of goaf detection, and it includes the base, is provided with drilling mechanism on the base, and drilling mechanism is connected with detection mechanism, and detection mechanism is used for detecting the goaf, and drilling mechanism includes: the through hole is formed in the base in a penetrating manner; the displacement assembly is connected with the base and used for adjusting the drilling depth; the motor is connected with the displacement assembly, and the axis of the output end of the motor is vertical to the axis of the through hole; the first bevel gear is coaxially and fixedly connected with the output end of the motor; a second bevel gear engaged with the first bevel gear; the extension rod is a hollow cylinder and is fixedly connected with the second bevel gear coaxially, the extension rod is connected with the displacement assembly, and the extension rod can pass through the through hole; the drill bit is connected with one end of the extension rod, which is close to the base. The goaf detection device has the effect of improving goaf detection efficiency.
Description
Technical Field
The application relates to the technical field of goaf detection, in particular to a goaf detection device and a goaf detection method.
Background
The goaf is a cavity generated by mining mineral resources under the ground, and due to the fact that a large number of mining residues are left in stopes, chambers, roadways and the like which are not processed in time, the goaf has the characteristics of being strong in invisibility, poor in regularity of spatial distribution characteristics, difficult to predict in caving and collapsing situations of top plates of the goaf, and the like, and has great harm to safety of new projects to be passed through or past the goaf. In contrast, in major line engineering such as railways, highways and the like, a bypass scheme is adopted frequently through the goaf, and for goafs with poor bypass conditions and high cost, reinforcement treatment is required after the distribution characteristics of goafs in the range of two sides of the line are checked, so that the space rule and the distribution range of the goafs in the influence range of the line are accurately obtained, and the bypass or reinforcement premise is achieved.
The method commonly adopted for goaf detection at present is to drill a detection hole at a position to be detected, then to scan the goaf space by penetrating a space scanner into the detection hole, so as to realize goaf detection.
In the existing goaf detection device, most of the goaf detection devices are characterized in that the drill bit is taken out after the detection hole is opened by using the drill bit, the space scanner can be stretched into the goaf to detect, the operation process is complex, and the goaf detection efficiency is affected.
Disclosure of Invention
In order to improve the efficiency of detecting the goaf, the application provides a goaf detection device and a goaf detection method.
In a first aspect, the present application provides a goaf detection apparatus, which adopts the following technical scheme:
the utility model provides a goaf detection device, includes the base, be provided with drilling mechanism on the base, drilling mechanism is connected with detection mechanism, detection mechanism is used for surveying the goaf, drilling mechanism includes:
the through hole is formed in the base in a penetrating manner;
the displacement assembly is connected with the base and used for adjusting the drilling depth;
the motor is connected with the displacement assembly, and the axis of the output end of the motor is perpendicular to the axis of the through hole;
the first bevel gear is coaxially and fixedly connected with the output end of the motor;
a second bevel gear meshed with the first bevel gear;
the extension rod is a hollow cylinder and is fixedly connected with the second bevel gear coaxially, the extension rod is connected with the displacement assembly, the extension rod can pass through the through hole, and the detection mechanism is positioned in the extension rod;
the drill bit is connected with one end of the extension rod, which is close to the base, and one end of the drill bit, which is far away from the base, is a hollow cylinder.
Through adopting above-mentioned technical scheme for after the motor drive drill bit will detect the hole and offer the completion, detection mechanism can detect the goaf, compare in prior art with the drill bit follow the hole and take out the back with detecting instrument stretch into the method of detecting the goaf again, optimized operation flow, be favorable to improving the efficiency of detecting the goaf.
Optionally, the displacement assembly includes:
the reciprocating screw is rotationally connected with the base, and the axis of the reciprocating screw is parallel to the axis of the through hole;
the mounting plate is in threaded connection with the reciprocating screw rod, the motor is fixedly connected with the mounting plate, and the extension rod penetrates through the mounting plate and is rotatably mounted on the mounting plate;
the first gear is coaxially arranged with the extension rod and is rotationally connected with the mounting plate;
the second gear is coaxially and fixedly connected with the reciprocating screw rod and meshed with the first gear;
the telescopic rod comprises a first telescopic rod, one end of the first telescopic rod is in butt joint with the side wall of the extension rod, and the other end of the first telescopic rod is hinged with the first gear.
Through adopting above-mentioned technical scheme, when the motor is driving the drill bit pivoted, also make the drill bit to being close to the direction removal of base, accomplished the regulation to drilling degree of depth to make detection mechanism can survey the goaf after drilling is accomplished, be favorable to improving the efficiency of surveying the goaf.
Optionally, the detection mechanism includes:
the sliding groove is formed in the inner wall of the extension bar and is formed in the axis direction of the extension bar;
the sliding block is fixedly connected with the drill bit and is slidably arranged in the chute;
the mounting seat is fixedly connected with the drill bit and is positioned in the cylindrical end of the drill bit;
the space scanner is rotationally connected with the mounting seat;
the transparent ring is embedded on the cylindrical end of the drill bit, and the transparent ring and the scanning end of the space scanner are located on the same plane.
Through adopting above-mentioned technical scheme for the space scanner can get into the goaf after the detection hole bores to establish and surveys the goaf, is favorable to improving the efficiency of surveying the goaf.
Optionally, the space scanner is connected with a stabilizing mechanism, the stabilizing mechanism includes:
one end of the fixed rod is fixedly connected with the base, and the other end of the fixed rod is positioned above the extension rod;
the fixed end of the second telescopic rod is fixedly connected with one end, far away from the base, of the fixed rod, the telescopic direction of the second telescopic rod is along the axial direction of the extension rod, and the second telescopic rod penetrates through and is slidably mounted on the space scanner;
the clamping block is fixedly connected with the movable end of the second telescopic rod, the clamping block is located on one side, close to the drill bit, of the space scanner, and the cross section of the clamping block is not smaller than the cross section of the fixed end of the second telescopic rod.
Through adopting above-mentioned technical scheme for the space scanner can not take place to rotate at drill bit pivoted and the in-process that removes, is favorable to keeping space scanner's stability, prevents that space scanner from taking place to damage, has further prolonged goaf detection device's life.
Optionally, the device further comprises a control mechanism, the control mechanism comprises:
the fixed end of the third telescopic rod is fixedly arranged on the base, and one end of the fixed end of the third telescopic rod, which is far away from the movable end, is communicated with one end of the fixed end of the second telescopic rod, which is close to the movable end;
the touch switch is fixedly arranged on the base and is electrically connected with the motor;
the controller is fixedly arranged on the base, the controller is electrically connected with the motor, and the controller is electrically connected with the space scanner.
Through adopting above-mentioned technical scheme, the space scanner is after getting into the goaf for the motor stop operation, the space scanner can not take place to remove in the position of detecting the in-process, improves the detection precision of space scanner in the use, is favorable to improving goaf detection device's accuracy.
Optionally, a data transceiver module is fixedly installed on the base, and the data transceiver module is electrically connected with the space scanner.
By adopting the technical scheme, the detection data of the space scanner can be timely transmitted to the remote computer terminal for processing, and the efficiency of detecting the goaf is improved.
Optionally, a plurality of ground anchors are fixedly installed on one end of the base far away from the mounting plate.
By adopting the technical scheme, the goaf detection device is prevented from tilting due to vibration generated in the operation process of the motor, and the safety of the goaf detection device is improved.
In a second aspect, the present application provides a method for detecting a goaf, which adopts the following technical scheme: the method comprises the following steps:
s1: placing the base at a position to be detected, and inserting the ground anchor into the ground;
s2: starting a drilling mechanism to drill a measuring hole at a position to be detected;
s3: after the drilling is finished, the detection mechanism can be started by the control mechanism when the drilling mechanism is not taken out, so that the space of the goaf is detected;
s4: the detection result is transmitted to a remote computer terminal through a data receiving and transmitting module, and data are processed.
By adopting the technical scheme, the detection mechanism can detect the goaf under the condition that the drilling mechanism does not need to take out after drilling the detection hole, and the efficiency of detecting the goaf is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
the motor drives the drill bit to rotate and simultaneously enables the drill bit to move towards the direction close to the base, so that the drilling depth is adjusted, the detection mechanism can detect the goaf after drilling is finished, and the goaf detection efficiency is improved;
the space scanner can not rotate in the process of rotating and moving the drill bit, so that the stability of the space scanner is kept, the space scanner is prevented from being damaged, and the service life of the goaf detection device is further prolonged;
the drilling mechanism can detect the goaf under the condition that the drilling mechanism does not need to be taken out after drilling the detection hole, and the efficiency of detecting the goaf is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of the structure of a detection mechanism according to an embodiment of the present application;
fig. 3 is an enlarged view at a of fig. 2 of the embodiment of the present application.
Reference numerals illustrate: 1. a base; 21. a through hole; 22. a displacement assembly; 221. a reciprocating screw; 222. a mounting plate; 223. a first gear; 224. a second gear; 225. a first telescopic rod; 23. a motor; 24. a first bevel gear; 25. a second bevel gear; 26. an extension bar; 27. a drill bit; 3. a detection mechanism; 31. a chute; 32. a slide block; 33. a mounting base; 34. a spatial scanner; 35. a transparent ring; 41. a fixed rod; 42. a second telescopic rod; 43. a clamping block; 5. a control mechanism; 51. a third telescopic rod; 52. a touch switch; 53. a controller; 6. a data receiving and transmitting module; 7. and (5) an earth anchor.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
Example 1
The embodiment of the application discloses a goaf detection device.
Referring to fig. 1, 2 and 3, a goaf detecting device includes a base 1, and a drilling mechanism is provided on the base 1. The drilling mechanism is connected with a detection mechanism 3, and the detection mechanism 3 is used for detecting the goaf. The drilling mechanism comprises a through hole 21, and the through hole 21 is arranged on the base 1 in a penetrating way; the drilling device further comprises a displacement assembly 22, wherein the displacement assembly 22 is connected with the base 1, and the displacement assembly 22 is used for adjusting the drilling depth; the displacement assembly 22 is connected with a motor 23, and the axis of the output end of the motor 23 is perpendicular to the axis of the through hole 21; the output end of the motor 23 is coaxially and fixedly connected with a first bevel gear 24; the first bevel gear 24 is meshed with a second bevel gear 25; the second bevel gear 25 is coaxially and fixedly connected with an extension bar 26, the extension bar 26 is a hollow cylinder, the extension bar 26 is connected with the displacement assembly 22, the extension bar 26 is coaxial with the through hole 21, and the diameter of the extension bar 26 is not larger than that of the through hole 21; the end of the extension bar 26 close to the base 1 is connected with a drill bit 27, and the end of the drill bit 27 far away from the base 1 is a hollow cylinder.
When the device is used, the motor 23 is started, the motor 23 drives the first bevel gear 24 to rotate, the first bevel gear 24 rotates to drive the second bevel gear 25 to rotate, the second bevel gear 25 rotates to drive the extension rod 26 to rotate, the extension rod 26 rotates to drive the drill bit 27 to rotate, and meanwhile, the extension rod 26 rotates to drive the displacement assembly 22 to operate, so that the drill bit 27 can move towards the direction close to the ground, the detection hole is opened, the detection mechanism 3 operates after the detection hole is opened, the goaf is detected, and compared with a method that the drill bit 27 is taken out from the detection hole and then the detection instrument is stretched into the goaf to detect in the prior art, the operation flow is optimized, and the efficiency of detecting the goaf is improved.
Referring to fig. 1, the displacement assembly 22 includes a reciprocating screw 221, the reciprocating screw 221 is rotatably connected to the base 1, and an axis of the reciprocating screw 221 is parallel to an axis of the through hole 21; the reciprocating screw 221 is in threaded connection with a mounting plate 222, the motor 23 is fixedly arranged at one end of the mounting plate 222 far away from the base 1, and the extension bar 26 is penetrated and rotatably arranged on the mounting plate 222; the base 1 is rotatably provided with a first gear 223, and the first gear 223 and the extension bar 26 are coaxially arranged; the first gear 223 is meshed with a second gear 224, and the second gear 224 is fixedly connected with the reciprocating screw 221 coaxially; the first telescopic rod 225 is hinged to one end, far away from the base 1, of the first gear 223, one end, far away from the first gear 223, of the first telescopic rod 225 is abutted to the side wall of the extension rod 26, and the shortest length of the first telescopic rod 225 is not greater than the linear distance between the hinged positions of the two ends.
When the drill bit is used, the extension bar 26 is rotated to drive the first gear 223 to rotate, the first gear 223 is rotated to drive the second gear 224 to rotate, the second gear 224 is rotated to drive the reciprocating screw 221 to rotate, the reciprocating screw 221 rotates to enable the mounting plate 222 to move along the axis direction of the reciprocating screw 221, the mounting plate 222 moves to drive the extension bar 26 to move, the extension bar 26 moves to drive the drill bit 27 to move, the detection mechanism 3 arranged inside the extension bar 26 also moves along with the extension bar, meanwhile, the movable end of the first telescopic rod 225 also moves along with the extension bar, adjustment of drilling depth is completed, the detection mechanism 3 can detect a goaf after drilling is completed, and the goaf detection efficiency is improved.
Referring to fig. 3, the detecting mechanism 3 includes a chute 31, the chute 31 is provided on the inner wall of the extension bar 26, and the chute 31 is provided along the axial direction of the extension bar 26; a sliding block 32 is slidably arranged in the sliding groove 31, and the sliding block 32 is fixedly connected with the side wall of the cylindrical end of the drill bit 27; a mounting seat 33 is fixedly arranged in the cylindrical end of the drill bit 27; the installation seat 33 is rotatably provided with a space scanner 34; the cylindrical end of the drill bit 27 is embedded with a transparent ring 35, and the transparent ring 35 and the scanning end of the space scanner 34 are positioned on the same plane.
When the drilling machine is used, the drill bit 27 is extruded by the ground to move in a direction away from the base 1, so that the sliding block 32 slides to one end of the sliding groove 31 away from the base 1 and is in contact with the side wall of the sliding groove 31, at the moment, the drill bit 27 cannot move and rotates along with the rotation of the extension rod 26, and the ground is perforated; when the drill bit 27 enters the goaf, the drill bit 27 is not extruded by the ground, at the moment, the drill bit 27 moves towards the direction close to the base 1 under the action of gravity, and stops after the sliding block 32 slides to one end of the sliding groove 31 close to the base 1 and abuts against the side wall of the sliding groove 31, at the moment, the space scanner 34 also enters the goaf, the goaf is detected, and the transparent ring 35 can avoid the influence on the detection of the space scanner 34. After the probe hole is drilled, the space scanner 34 can enter the goaf for detection, so that the efficiency of detecting the goaf is improved.
Referring to fig. 2 and 3, a stabilizing mechanism is connected to the space scanner 34, the stabilizing mechanism includes a fixing rod 41, one end of the fixing rod 41 is fixedly connected to the base 1, the other end of the fixing rod 41 is located above the extension rod 26, a second telescopic rod 42 is fixedly connected to one end of the fixing rod 41 away from the base 1, the telescopic direction of the second telescopic rod 42 is along the axial direction of the extension rod 26, and the second telescopic rod 42 is penetrated and slidably mounted on the space scanner 34; the movable end of the second telescopic rod 42 is fixedly connected with a clamping block 43, the clamping block 43 is positioned on one side of the space scanner 34 close to the drill bit 27, and the cross section of the clamping block 43 is not smaller than the cross section of the fixed end of the second telescopic rod 42.
When the extension bar 26 rotates, the space scanner 34 is limited by the second telescopic bar 42 and is kept still; when the extension bar 26 moves in a direction approaching the base 1, the space scanner 34 slides along the axial direction of the second telescopic bar 42 and is blocked by the block 43, so that the second telescopic bar 42 is stretched. When the extension bar 26 rotates and moves towards the direction close to the base 1, the space scanner 34 cannot rotate, so that stability of the space scanner 34 is maintained, the space scanner 34 is prevented from being damaged, and the service life of the goaf detection device is further prolonged.
Referring to fig. 2, the hydraulic oil filling device further comprises a control mechanism 5, wherein the control mechanism 5 comprises a third telescopic rod 51, the fixed end of the third telescopic rod 51 is fixedly arranged on the base 1, one end of the fixed end of the third telescopic rod 51, which is far away from the movable end, is communicated with one end of the fixed end of the second telescopic rod 42, which is close to the movable end, and hydraulic oil is filled in a cavity, which is communicated with one end of the fixed end of the third telescopic rod 51, which is far away from the movable end, and one end of the fixed end of the second telescopic rod 42, which is close to the movable end; a touch switch 52 is fixedly arranged on the base 1, the movable end of the third telescopic rod 51 can be abutted to the touch switch 52 after extending out, and the touch switch 52 is electrically connected with the motor 23; the motor 23 is electrically connected with a controller 53, the controller 53 is fixedly installed on the base 1, and the controller 53 is electrically connected with the space scanner 34.
When the space scanner 34 moves in a direction away from the base 1, so that the second telescopic rod 42 is stretched, hydraulic oil in one end, close to the movable end, of the fixed end of the second telescopic rod 42 enters one end, far away from the fixed end, of the movable end of the third telescopic rod 51, the movable end of the third telescopic rod 51 stretches out and abuts against the touch switch 52, the motor 23 is stopped by the touch switch 52, and at the moment, the controller 53 controls the space scanner 34 to start to detect a goaf. The motor 23 stops running, the position of the space scanner 34 in the detection process can not move, the detection precision of the space scanner 34 in the use process is improved, and the accuracy of the goaf detection device is improved.
Referring to fig. 2, a data transceiver module 6 is fixedly mounted on the base 1, and the data transceiver module 6 is electrically connected to the space scanner 34.
The data transceiver module 6 can timely transmit the detection data of the space scanner 34 to a remote computer terminal for processing, which is beneficial to improving the efficiency of detecting the goaf.
Referring to fig. 1, the base 1 is fixedly mounted with a plurality of ground anchors 7 at an end thereof remote from the mounting plate 222.
The ground anchor 7 can be inserted into the ground after the base 1 is placed at the position to be detected, so that the goaf detection device is prevented from tilting due to vibration generated in the operation process of the motor 23, and the safety of the goaf detection device is improved.
The implementation principle of the goaf detection device provided by the embodiment of the application is as follows: when the drill bit 27 is used, the motor 23 is started, the motor 23 drives the first bevel gear 24 to rotate, the first bevel gear 24 rotates to drive the second bevel gear 25 to rotate, the second bevel gear 25 rotates to drive the extension rod 26 to rotate, the extension rod 26 rotates to drive the drill bit 27 to rotate, meanwhile, the extension rod 26 rotates to drive the first gear 223 to rotate, the first gear 223 rotates to drive the second gear 224 to rotate, the second gear 224 rotates to drive the reciprocating screw 221 to rotate, the reciprocating screw 221 rotates to enable the mounting plate 222 to move along the axis direction of the reciprocating screw 221, the mounting plate 222 moves to drive the extension rod 26 to move, and the extension rod 26 moves to drive the drill bit 27 to move, so that the drill bit 27 can be provided with a detection hole. When drilling, the drill bit 27 is extruded by the ground to move in a direction away from the base 1, so that the sliding block 32 slides to one end of the sliding groove 31 away from the base 1 and is in contact with the side wall of the sliding groove 31, at the moment, the drill bit 27 cannot move and rotates along with the rotation of the extension rod 26, and the ground is perforated; when the drill bit 27 enters the goaf, the drill bit 27 is not extruded by the ground, at the moment, the drill bit 27 moves towards the direction close to the base 1 under the action of gravity, and stops after the sliding block 32 slides to one end of the sliding groove 31 close to the base 1 and abuts against the side wall of the sliding groove 31, at the moment, the space scanner 34 also enters the goaf, the goaf is detected, and the transparent ring 35 can avoid the influence on the detection of the space scanner 34. After the probe hole is drilled, the space scanner 34 can enter the goaf for detection, compared with the method that the drill bit 27 is taken out from the probe hole and then the probe instrument is stretched into the goaf for detection in the prior art, the operation flow is optimized, and the goaf detection efficiency is improved.
Example 2
The embodiment of the application discloses a goaf detection method, based on the goaf detection device, comprising the following steps:
s1: placing the base 1 to a position to be detected, and inserting the ground anchor 7 into the ground;
s2: starting a drilling mechanism to drill holes at the position to be detected;
s3: after the drilling is finished, the detection mechanism 3 can be started by the control mechanism 5 when the drilling mechanism is not taken out, so that the space of the goaf is detected;
s4: the detection result is transmitted to a remote computer terminal through a data receiving and transmitting module 6, and data are processed.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a goaf detection device which characterized in that: including base (1), be provided with drilling mechanism on base (1), drilling mechanism is connected with detection mechanism (3), detection mechanism (3) are used for surveying the goaf, drilling mechanism includes:
the through hole (21) is formed in the base (1) in a penetrating manner;
a displacement assembly (22), the displacement assembly (22) being connected with the base (1), the displacement assembly (22) being used for adjusting the drilling depth;
the motor (23), the said motor (23) is connected with said displacement assembly (22), the output end axis of the said motor (23) is perpendicular to axis of the said through hole (21);
the first bevel gear (24), the said first bevel gear (24) is connected with the said output end of the said electrical machinery (23) coaxially and fixedly;
-a second bevel gear (25), said second bevel gear (25) being in mesh with said first bevel gear (24);
the extension rod (26), the extension rod (26) is a hollow cylinder, the extension rod (26) is fixedly connected with the second bevel gear (25) coaxially, the extension rod (26) is connected with the displacement assembly (22), the extension rod (26) can pass through the through hole (21), and the detection mechanism (3) is positioned in the extension rod (26);
the drill bit (27) is connected with one end of the extension rod (26) close to the base (1), and one end of the drill bit (27) far away from the base (1) is a hollow cylinder;
the displacement assembly (22) comprises:
a reciprocating screw (221), wherein the reciprocating screw (221) is rotationally connected with the base (1), and the axis of the reciprocating screw (221) is parallel to the axis of the through hole (21);
the mounting plate (222), the mounting plate (222) is in threaded connection with the reciprocating screw rod (221), the motor (23) is fixedly connected with the mounting plate (222), and the extension rod (26) penetrates through and is rotatably mounted on the mounting plate (222);
the first gear (223) is coaxially arranged with the extension rod (26), and the first gear (223) is rotationally connected with the mounting plate (222);
the second gear (224), the said second gear (224) is connected with said reciprocal screw (221) coaxially and fixedly, the said second gear (224) is meshed with said first gear (223);
the first telescopic rod (225), one end of the first telescopic rod (225) is abutted against the side wall of the extension rod (26), and the other end of the first telescopic rod (225) is hinged with the first gear (223);
the detection mechanism (3) comprises:
the sliding groove (31) is formed in the inner wall of the extension bar (26), and the sliding groove (31) is formed in the axis direction of the extension bar (26);
the sliding block (32), the sliding block (32) is fixedly connected with the drill bit (27), and the sliding block (32) is slidably arranged in the sliding groove (31);
the mounting seat (33), the mounting seat (33) is fixedly connected with the drill bit (27), and the mounting seat (33) is positioned in the cylindrical end of the drill bit (27);
a space scanner (34), wherein the space scanner (34) is rotationally connected with the mounting seat (33);
the transparent ring (35), transparent ring (35) inlays and establishes on drill bit (27) cylinder end, transparent ring (35) with space scanner (34) scanning end is located the coplanar.
2. The goaf detection device of claim 1, wherein: the space scanner (34) is connected with a stabilizing mechanism, the stabilizing mechanism comprising:
the fixing rod (41), one end of the fixing rod (41) is fixedly connected with the base (1), and the other end of the fixing rod (41) is positioned above the lengthening rod (26);
the fixed end of the second telescopic rod (42) is fixedly connected with one end, far away from the base (1), of the fixed rod (41), the telescopic direction of the second telescopic rod (42) is along the axial direction of the extension rod (26), and the second telescopic rod (42) penetrates through and is slidably mounted on the space scanner (34);
the clamping block (43), the clamping block (43) with second telescopic link (42) expansion end fixed connection, clamping block (43) are located spatial scanner (34) are close to one side of drill bit (27), clamping block (43) cross section is not less than second telescopic link (42) stiff end cross section.
3. Goaf detection apparatus as claimed in claim 2, further comprising a control mechanism (5), the control mechanism (5) comprising:
the fixed end of the third telescopic rod (51) is fixedly arranged on the base (1), and one end of the fixed end of the third telescopic rod (51) far away from the movable end is communicated with one end of the fixed end of the second telescopic rod (42) near the movable end;
the touch switch (52) is fixedly arranged on the base (1), and the touch switch (52) is electrically connected with the motor (23);
the controller (53), the controller (53) is fixed mounting on base (1), the controller (53) with motor (23) electricity is connected, the controller (53) with space scanner (34) electricity is connected.
4. A goaf detection apparatus as claimed in claim 3, wherein: the base (1) is fixedly provided with a data receiving and transmitting module (6), and the data receiving and transmitting module (6) is electrically connected with the space scanner (34).
5. The goaf detection device of claim 4, wherein: and one end of the base (1) far away from the mounting plate (222) is fixedly provided with a plurality of ground anchors (7).
6. A goaf detection method based on the goaf detection device of claim 5, comprising the following steps:
s1: placing the base (1) to a position to be detected, and inserting the ground anchor (7) into the ground;
s2: starting a drilling mechanism to drill holes at the position to be detected;
s3: after the drilling is finished, the detection mechanism (3) can be started through the control mechanism (5) when the drilling mechanism is not taken out, and the space of the goaf is detected;
s4: the detection result is transmitted to a remote computer terminal through a data receiving and transmitting module (6), and data are processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311839815.4A CN117514359B (en) | 2023-12-29 | 2023-12-29 | Goaf detection device and detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311839815.4A CN117514359B (en) | 2023-12-29 | 2023-12-29 | Goaf detection device and detection method |
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| CN117514359A CN117514359A (en) | 2024-02-06 |
| CN117514359B true CN117514359B (en) | 2024-03-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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