CN113109886B - Stratum vertical detection device for mine construction and implementation method thereof - Google Patents
Stratum vertical detection device for mine construction and implementation method thereof Download PDFInfo
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- CN113109886B CN113109886B CN202110364139.4A CN202110364139A CN113109886B CN 113109886 B CN113109886 B CN 113109886B CN 202110364139 A CN202110364139 A CN 202110364139A CN 113109886 B CN113109886 B CN 113109886B
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- 238000007789 sealing Methods 0.000 claims description 33
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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Abstract
The invention discloses a stratum vertical detection device for mine construction, and also discloses an implementation method of the stratum vertical detection device for mine construction, which comprises a bearing clamping and conveying mechanism and a supporting balance detection mechanism, wherein the supporting balance detection mechanism is arranged at the upper end of the bearing clamping and conveying mechanism. The device can close control power at the in-process of ultrasonic probe work to start intermittent power source, utilize first electro-magnet to attract the armature piece directly over it, the armature piece receives magnetic force influence can downwardly pulling long branch this moment, the other end of pendulum rod can utilize short branch to upwards mention guide rail to a section distance simultaneously, and because the inboard of bottom plate passes through pivot swing joint guide rail, the deflection of certain angle also can take place together along with the guide rail to the location barrel, and ultrasonic probe also can change the angle of surveying in good time, conveniently enlarge the detection scope of stratum, compare with general detection device, also more nimble during the detection.
Description
Technical Field
The invention relates to the technical field of mine construction exploration equipment, in particular to a stratum vertical detection device for mine construction and an implementation method thereof.
Background
In mine construction and stratum exploration, in order to determine whether an explored bottom layer has oil and gas exploitation value, parameters reflecting an undisturbed stratum are generally obtained through a series of measurement and calculation to determine the oil and gas saturation and the oil and gas layer thickness of the stratum, so as to determine whether exploitation, exploitation planning W, a specific exploitation mode adopted and the like. In the existing detection method, in order to better identify the low-contrast hydrocarbon reservoir, an electrical logging instrument is often used to detect electrical parameters (such as resistivity and dielectric constant) of the stratum, a detector emits a detection signal with fixed frequency to the stratum with target depth, and the resistivity and dielectric constant of the stratum are determined by measuring the reflection signal of the stratum with target depth to the detection signal.
The conventional stratum vertical detection device is generally easy to be interfered by external sound waves or vibration in the exploration process, so that the detection precision is low, the probe is inconvenient to limit and fix, and the detection angle is inconvenient to change and is difficult to reset during detection.
Aiming at the problems, the invention provides a stratum vertical detection device for mine construction and an implementation method thereof, which have the advantages of good detection stability, higher detection precision, adjustable detection angle during detection, easy resetting and the like.
Disclosure of Invention
The invention aims to provide a stratum vertical detection device for mine construction and an implementation method thereof, which have the advantages of good detection stability, higher detection precision, adjustable detection angle during detection, easiness in resetting and the like, and can solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a stratum vertical detection device for mine construction, including bearing centre gripping transport mechanism and supporting balance detection mechanism, bear centre gripping transport mechanism's upper end and install supporting balance detection mechanism, bear centre gripping transport mechanism includes main case, the bottom plate, supporting cylinder and grip slipper, the both sides of main case all are provided with splint, and the bottom plate is installed to splint and main bottom of carrying the case, the both sides of bottom plate all are provided with walking track, and the both ends of splint have still set firmly supporting cylinder, supporting cylinder's output is provided with flexible stabilizer blade, and the bottom surface welding of bottom plate has the grip slipper, the grip slipper has two sets gradually in the vertical direction, and the inboard of grip slipper has seted up the centre gripping arc wall, still processed fixed cavity in the inner chamber of grip slipper, and the inboard of bottom plate is through pivot swing joint supporting balance detection mechanism, and main case is close to supporting balance detection mechanism's one side outer wall on still has set firmly flexible hydro-cylinder, flexible hydro-cylinder's output is provided with the telescopic link, support balance detection mechanism is connected to the one end of telescopic link;
The support balance detection mechanism comprises a guide rail, a main supporting rod, a swinging rod and a sliding detection structure, wherein the bottom end of the main supporting rod is connected with the main carrying box, the outer side of the upper end of the main supporting rod is hinged with the swinging rod, the bottom end of one side of the swinging rod, which is close to the clamping seat, is connected with the guide rail through a short supporting rod, the short supporting rod is hinged with the swinging rod, the sliding detection structure is movably mounted on the outer side of the guide rail, and the sliding detection structure is composed of a limiting carrying plate, a pull handle and a control power supply.
Further, the inner side of the clamping seat is movably provided with an arc-shaped clamping armature block, a main pressure sealing chamber is arranged in the inner cavity of the fixed chamber, the inner side of the arc-shaped clamping armature block is movably connected with the fixed chamber and the main pressure sealing chamber respectively through a long push rod, the bottom end of the arc-shaped clamping armature block is provided with a piston sealing column, the piston sealing column is positioned in the inner cavity of the main pressure sealing chamber, a compression elastic piece is further arranged in the inner cavity of the fixed chamber, the inner side of the arc-shaped clamping armature block is further movably connected with the fixed chamber through a short push rod, and the other end of the short push rod is connected with the compression elastic piece.
Further, one side bottom that the pendulum rod kept away from short branch is provided with long branch, and the lower extreme of long branch stretches into in the inner chamber of main year case and its bottom is connected with the briquetting, and the bottom surface central authorities department of briquetting has set firmly the armature piece, and installs intermittent type nature power source in the inner chamber of main year case, intermittent type nature power source's upper end is provided with first electro-magnet, electric connection between first electro-magnet and the intermittent type nature power source, and first electro-magnet and armature piece are located same vertical plane.
Further, two groups of auxiliary pressure sealing chambers are symmetrically arranged in the inner cavity of the main carrying box, compression bars are correspondingly and fixedly arranged at the bottom ends of two sides of the compression block, the lower ends of the compression bars are movably connected with the auxiliary pressure sealing chambers, the bottom ends of the compression bars are provided with piston bodies, and the piston bodies are positioned in the inner cavity of the auxiliary pressure sealing chambers.
Further, the back of the limiting carrier plate is fixedly provided with a concave sliding block corresponding to the guide rail, the limiting carrier plate is movably connected with the guide rail through the concave sliding block, the guide rail is matched with the concave sliding block, and the inner side of the pull handle is connected with the limiting carrier plate through the pull rod.
Further, one side of the control power supply, which is close to the limiting carrier plate, is connected with the limiting carrier plate through a metal base plate in a threaded manner, the bottom end of the control power supply is connected with a positioning cylinder body, an ultrasonic probe is arranged at the bottom end of the positioning cylinder body, a second electromagnet is arranged on the outer side of the positioning cylinder body, two groups of limiting snap rings are sequentially sleeved on the outer wall of the second electromagnet along the circumferential direction, and the second electromagnet is electrically connected with the control power supply.
The invention provides another technical scheme that: the implementation method of the stratum vertical detection device for mine construction comprises the following steps:
S1: the device is moved to the vicinity of a target detection point through a walking crawler, a pull handle is manually pulled downwards after the device reaches the target point, and a limiting carrier plate and a positioning cylinder body are clamped into a clamping arc-shaped groove below the limiting carrier plate and the positioning cylinder body to limit;
s2: starting a control power supply and switching on current in the second electromagnet, and simultaneously utilizing magnetic attraction to move the arc-shaped clamping armature block from one side of the clamping arc-shaped groove and clamp the second electromagnet;
S3: after the positioning cylinder is fixed, an ultrasonic probe is started and the stratum below the positioning cylinder is detected, in the working process of the ultrasonic probe, a control power supply can be turned off, an intermittent power supply is started, the armature block right above the ultrasonic probe is attracted by a first electromagnet, meanwhile, a swing rod can drive a guide rail upwards by a short supporting rod, the inner side of a bottom plate is movably connected with the guide rail through a rotating shaft, the positioning cylinder deflects, and the ultrasonic probe synchronously measures the angle change;
S4: after the detection work is finished, the pull handle is pulled upwards again, the positioning cylinder body is separated from the clamping arc groove, the telescopic oil cylinder is started, the telescopic rod is retracted inwards, the guide rail is deflected by a larger angle to lean against the main carrying box, and the detection work is finished.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the stratum vertical detection device for mine construction and the implementation method thereof, the bottom end of one side, close to the clamping seat, of the swing rod is connected with the guide rail through the short support rod, the short support rod is hinged with the swing rod, the first electromagnet is arranged at the upper end of the intermittent power supply, and is electrically connected with the intermittent power supply, so that in the working process of the ultrasonic probe, the control power supply can be turned off, the intermittent power supply is started, the armature block right above the control power supply is attracted by the first electromagnet, the long support rod is pulled downwards under the influence of magnetic force, meanwhile, the other end of the swing rod can lift the guide rail to a certain distance by the short support rod, and the inner side of the bottom plate is movably connected with the guide rail through the rotating shaft, so that the positioning cylinder body can deflect at a certain angle along with the guide rail, the detection angle of the ultrasonic probe can be changed timely, the detection range of the stratum is conveniently enlarged, and compared with a common detection device, the detection is more flexible.
2. According to the stratum vertical detection device for mine construction and the implementation method thereof, the bottom ends of the two sides of the pressing block are respectively and fixedly provided with the pressing rods, the lower ends of the pressing rods are movably connected with the auxiliary pressure sealing chamber, the bottom ends of the pressing rods are provided with the piston bodies, and the piston bodies are positioned in the inner cavities of the auxiliary pressure sealing chamber, so that after the detection angle is changed and the detection work is completed, the intermittent power supply can be timely closed, the current in the first electromagnet is disconnected, no magnetic force is generated between the first electromagnet and the armature block, the short supporting rods correspondingly move downwards due to the gravity effect of the guide rail and one side of the control power supply, the long supporting rods on the other side of the swinging rods correspondingly drive the pressing blocks and the armature block to synchronously move upwards, meanwhile, the pressing blocks are enabled to be restored to the original position due to the fact that the piston bodies are pressed downwards when the angle is changed, and the whole swinging rods are maintained to be in a balanced state and reset, and the follow-up detection use is convenient.
3. According to the stratum vertical detection device for mine construction and the implementation method thereof, the inner side of the arc-shaped clamping armature block is movably connected with the fixed cavity and the main pressure sealing cavity through the long push rod, the bottom end of the arc-shaped clamping armature block is provided with the piston sealing column, the other end of the short push rod is connected with the compression elastic piece, so that after the pull handle is manually pulled downwards and the limiting carrier plate and the positioning cylinder body are clamped into the clamping arc-shaped groove below the arc-shaped clamping armature block to limit, a control power supply can be started and current in the second electromagnet is connected, meanwhile, the arc-shaped clamping armature block is attracted by magnetic force to move from one side of the clamping arc-shaped groove and clamp the second electromagnet so as to limit the ultrasonic probe secondarily, the detection precision of the arc-shaped clamping armature block is not high due to the interference of external sound waves or vibration in the exploration process, the detection stability of the arc-shaped clamping armature block is improved, meanwhile, after the detection angle is changed or the detection operation is finished, the control power supply can be timely turned off, at the moment, the main pressure sealing cavity is enabled to generate an inward reverse pumping force and enable the arc-shaped armature clamping block to restore to be in situ due to the fact that the arc-shaped clamping armature block is stretched outwards by the piston sealing column when the arc-shaped clamping armature block is stretched, and the compression elastic piece is further pulled by the stretching elastic force to enable the arc-shaped clamping armature block to be restored to be in position.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a stratum vertical detection device for mine construction;
FIG. 2 is a schematic diagram of a part of the installation structure of a bearing, clamping and transporting mechanism and a supporting balance detecting mechanism of the stratum vertical detecting device for mine construction;
FIG. 3 is a schematic diagram of a sliding detection structure of the stratum vertical detection device for mine construction;
FIG. 4 is a schematic diagram of the structure of a positioning cylinder of the stratum vertical detection device for mine construction;
FIG. 5 is a schematic top plan view of a holder of the vertical detection device for strata for mine construction;
FIG. 6 is a schematic view of the internal planar structure of a main carrying case of the stratum vertical detection device for mine construction;
FIG. 7 is an enlarged schematic view of the structure of the vertical detection device for strata for mine construction shown in FIG. 6A;
FIG. 8 is a schematic view of the internal planar structure of a fixed chamber of the vertical detection device for strata for mine construction.
In the figure: 1. carrying and clamping the conveying mechanism; 11. a main carrying case; 111. a clamping plate; 112. a telescopic oil cylinder; 1121. a telescopic rod; 113. an intermittent power source; 1131. a first electromagnet; 114. an auxiliary pressure seal chamber; 12. a bottom plate; 121. a walking track; 122. a rotating shaft; 13. a support cylinder; 131. a telescopic support leg; 14. a clamping seat; 141. clamping the arc-shaped groove; 142. fixing the chamber; 1421. a primary pressure seal chamber; 1422. compressing the elastic member; 143. arc-shaped clamping armature blocks; 1431. a long push rod; 14311. a piston seal column; 1432. a short push rod; 2. supporting a balance detection mechanism; 21. a guide rail; 22. a main support rod; 23. swing rod; 231. a short strut; 232. a long strut; 2321. briquetting; 23211. an armature block; 2322. a compression bar; 23221. a piston body; 24. a slide detection structure; 241. limiting the carrier plate; 2411. a concave sliding block; 242. a pull handle; 2421. a pull rod; 243. controlling a power supply; 2431. a metal backing plate; 2432. positioning a cylinder; 24321. an ultrasonic probe; 24322. a second electromagnet; 24323. and a limiting snap ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, fig. 5 and fig. 8, a stratum vertical detection device for mine construction comprises a bearing and clamping conveying mechanism 1 and a supporting and balancing detection mechanism 2, wherein the supporting and balancing detection mechanism 2 is installed at the upper end of the bearing and clamping conveying mechanism 1, the bearing and clamping conveying mechanism 1 comprises a main carrying case 11, a bottom plate 12, a supporting cylinder 13 and a clamping seat 14, clamping plates 111 are arranged on two sides of the main carrying case 11, the bottom plate 12 is installed at the bottom ends of the clamping plates 111 and the main carrying case 11, walking tracks 121 are arranged on two sides of the bottom plate 12, supporting cylinders 13 are further fixedly arranged at two ends of the clamping plates 111, telescopic supporting legs 131 are arranged at the output ends of the supporting cylinders 13, the clamping seat 14 is welded with the bottom surface of the bottom plate 12, two groups of the clamping seat 14 are sequentially arranged in the vertical direction, a clamping arc-shaped groove 141 is formed at the inner side of the clamping seat 14, a fixed cavity 142 is further formed in an inner cavity of the clamping seat 14, the inner side of the bottom plate 12 is movably connected with the supporting and balancing detection mechanism 2 through a rotating shaft 122, a telescopic cylinder 112 is further fixedly arranged on the outer wall of one side of the main carrying case 11, which is close to the supporting and balancing detection mechanism 2, the telescopic cylinder 112 is provided with a telescopic rod 1121, and one end of a telescopic rod 1121 is connected with a telescopic rod 1122; the inner side of the clamping seat 14 is movably provided with an arc clamping armature block 143, the inner side of the fixed cavity 142 is provided with a main pressure sealing cavity 1421, the inner side of the arc clamping armature block 143 is respectively and movably connected with the fixed cavity 142 and the main pressure sealing cavity 1421 through a long push rod 1431, the bottom end of the arc clamping armature block 143 is provided with a piston sealing column 14311, the piston sealing column 14311 is positioned in the inner cavity of the main pressure sealing cavity 1421, a compression elastic piece 1422 is further arranged in the inner cavity of the fixed cavity 142, the inner side of the arc clamping armature block 143 is further movably connected with the fixed cavity 142 through the short push rod 1432, the other end of the short push rod 1432 is connected with the compression elastic piece 1422, so that after the pull handle 242 is manually pulled downwards and clamped into a clamping arc groove 141 below the fixed carrier plate 241 and the positioning cylinder 2432, a control power supply 243 can be started and current in a second electromagnet 24322 is conducted, and simultaneously the arc clamping armature block 143 is moved from one side of the clamping arc groove 141 by utilizing magnetic attraction to clamp the second electromagnet 24322 so as to perform secondary limit on an ultrasonic wave probe 24321, the fact is prevented from being detected in the process, the fact that the pressure of the arc clamping armature block 143 is not interfered by the main pressure block is not high, the compression elastic piece is prevented from being pulled inwards or the compression elastic piece is stressed outwards, the compression elastic piece is prevented from being stressed outwards, the compression elastic piece is stressed when the clamping block is stressed outwards is stressed, the clamping block is stressed, the clamping clamp the clamp is stressed, and the clamp is stressed in the clamp is stressed, and the clamp is outwards is stressed, the clamp is outwards, the clamp is kept outwards, and the clamp is under the compression stress, and the compression is positioned, and the compression is placed.
Referring to fig. 1, 3-4 and 6, a vertical detection device for a stratum for mine construction, the supporting balance detection mechanism 2 comprises a guide rail 21, a main support 22, a swing rod 23 and a sliding detection structure 24, wherein the bottom end of the main support 22 is connected with a main carrying case 11, the outer side of the upper end of the main support is hinged with the swing rod 23, the bottom end of one side, close to a clamping seat 14, of the swing rod 23 is connected with the guide rail 21 through a short support rod 231, the short support rod 231 is hinged with the swing rod 23, the sliding detection structure 24 is movably arranged on the outer side of the guide rail 21, and the sliding detection structure 24 consists of a limiting carrier plate 241, a pull handle 242 and a control power supply 243 respectively; the back of the limiting carrier plate 241 is fixedly provided with a concave slide block 2411 corresponding to the guide rail 21, the limiting carrier plate 241 is movably connected with the guide rail 21 through the concave slide block 2411, the guide rail 21 is matched with the concave slide block 2411, and the inner side of the pull handle 242 is connected with the limiting carrier plate 241 through a pull rod 2421; one side of the control power supply 243, which is close to the limiting carrier plate 241, is in threaded connection with the limiting carrier plate 241 through a metal base plate 2431, the bottom end of the control power supply 243 is connected with a positioning cylinder 2432, an ultrasonic probe 24321 is arranged at the bottom end of the positioning cylinder 2432, a second electromagnet 24322 is arranged on the outer side of the positioning cylinder 2432, two groups of limiting clamping rings 24323 are sequentially sleeved on the outer wall of the second electromagnet 24322 along the circumferential direction, and the second electromagnet 24322 is electrically connected with the control power supply 243.
Referring to fig. 6-7, a stratum vertical detection device for mine construction is provided, a long support rod 232 is arranged at the bottom end of one side of a swing rod 23 far away from a short support rod 231, the lower end of the long support rod 232 stretches into the inner cavity of a main carrying box 11, the bottom end of the long support rod 232 is connected with a pressing block 2321, an armature block 23211 is fixedly arranged at the center of the bottom surface of the pressing block 2321, an intermittent power supply 113 is arranged in the inner cavity of the main carrying box 11, the upper end of the intermittent power supply 113 is provided with a first electromagnet 1131, the first electromagnet 1131 is electrically connected with the intermittent power supply 113, the first electromagnet 1131 and an armature block 23211 are positioned in the same vertical plane, so that in the working process of an ultrasonic probe 24321, the control power supply 243 can be closed, the intermittent power supply 113 is started, the first electromagnet 1131 is utilized to attract an armature block 23211 right above the armature block, at the moment, the armature block 23211 is influenced by magnetic force to pull the long support rod 232 downwards, meanwhile, the other end of the swing rod 23 is utilized to lift a guide rail 21 to a distance upwards, and the inner side of the bottom plate 12 is movably connected with the guide rail 21 through a first electromagnet 1131, the inner side of the guide rail 2432 is also positioned along with the guide rail 21, the guide rail 2432 is also deflected by a certain angle, and the detection angle can be enlarged in a flexible detection range, compared with the common detection device, and the detection angle can be more conveniently and flexibly detected in a stratum; two groups of auxiliary pressure sealing chambers 114 are symmetrically arranged in the inner cavity of the main carrying case 11, the bottom ends of two sides of the pressing block 2321 are correspondingly fixedly provided with pressing rods 2322, the lower ends of the pressing rods 2322 are movably connected with the auxiliary pressure sealing chambers 114, the bottom ends of the pressing rods 2322 are provided with piston bodies 23221, the piston bodies 23221 are positioned in the inner cavity of the auxiliary pressure sealing chambers 114, after the detection angle is changed and the detection work is completed, the intermittent power supply 113 can be timely closed, the current in the first electromagnet 1131 is disconnected, at the moment, no magnetic force is generated between the first electromagnet 1131 and the armature block 23211, the short supporting rods 231 correspondingly move downwards due to the gravity effect of one side of the guide rail 21 and the control power supply 243, the long supporting rods 232 on the other side of the swinging rod 23 correspondingly drive the pressing blocks 2321 and the armature block 23211 to synchronously move upwards, meanwhile, the upward reverse acting force is generated by downward extrusion of the piston bodies 23221 when the angle of the auxiliary pressure sealing chambers 114 is changed, the pressing blocks 2321 are restored to the original position, the whole swinging rod 23 is maintained to be in a balanced state and reset, and the follow-up detection is convenient.
In order to better demonstrate the implementation process of the stratum vertical detection device for mine construction, the embodiment now provides an implementation method of the stratum vertical detection device for mine construction, which comprises the following steps:
Step one: the device is moved to the vicinity of a target detection point through the walking crawler 121, and after reaching the target point, the pull handle 242 is pulled downwards manually, and the limiting carrier plate 241 and the positioning cylinder 2432 are clamped into the clamping arc groove 141 below the pull handle 242 for limiting;
Step two: starting a control power supply 243 and switching on the current in the second electromagnet 24322, and simultaneously utilizing magnetic attraction to move the arc-shaped clamping armature block 143 from one side of the clamping arc-shaped groove 141 and clamp the second electromagnet 24322;
Step three: after the positioning cylinder 2432 is fixed, the ultrasonic probe 24321 is started to detect the stratum below the positioning cylinder, in the process of working the ultrasonic probe 24321, the control power supply 243 can be turned off, the intermittent power supply 113 is started, the armature block 23211 right above the ultrasonic probe is attracted by the first electromagnet 1131, meanwhile, the swing rod 23 can drive the guide rail 21 upwards by the short supporting rod 231, and the inner side of the bottom plate 12 is movably connected with the guide rail 21 through the rotating shaft 122, so that the positioning cylinder 2432 deflects, and the ultrasonic probe 24321 synchronously measures the angle change;
step four: after the detection operation is finished, the pull handle 242 is pulled upwards again, the positioning cylinder 2432 is separated from the clamping arc groove 141, the telescopic cylinder 112 is started, the telescopic rod 1121 is retracted inwards, the guide rail 21 is deflected by a larger angle to lean against the main carrier 11, and the detection operation is finished.
To sum up: the invention provides a stratum vertical detection device for mine construction and an implementation method thereof, wherein two sides of a main carrying box 11 are provided with clamping plates 111, bottom plates 12 are arranged at the bottom ends of the clamping plates 111 and the main carrying box 11, walking tracks 121 are arranged at two sides of the bottom plates 12, supporting cylinders 13 are fixedly arranged at two ends of the clamping plates 111, telescopic support legs 131 are arranged at the output ends of the supporting cylinders 13, clamping seats 14 are welded on the bottom surface of the bottom plates 12, two groups of clamping seats 14 are sequentially arranged in the vertical direction, clamping arc grooves 141 are formed in the inner sides of the clamping seats 14, a fixed cavity 142 is further processed in the inner cavity of the clamping seats 14, the inner side of the arc-shaped clamping armature block 143 is movably connected with the fixed chamber 142 and the main pressure sealing chamber 1421 through a long push rod 1431, the bottom end of the arc-shaped clamping armature block 143 is provided with a piston sealing column 14311, the other end of the short push rod 1432 is connected with a compression elastic piece 1422, so that after the pull handle 242 is manually pulled downwards and the limiting carrier plate 241 and the positioning cylinder 2432 are clamped into the clamping arc-shaped groove 141 below the pull handle 242 for limiting, a control power supply 243 can be started and the current in the second electromagnet 24322 is switched on, simultaneously the arc-shaped clamping armature block 143 is moved from one side of the clamping arc-shaped groove 141 and the second electromagnet 24322 is clamped by utilizing magnetic attraction so as to carry out secondary limiting on the ultrasonic probe 24321, the detection precision is prevented from being low due to the interference of external sound waves or vibration in the exploration process, the detection stability is improved, meanwhile, after the detection angle is changed or the work is finished, the control power supply 243 can be closed timely, at the moment, the inside of the main pressure sealing chamber 1421 is outwards pumped by the piston sealing column 14311 when the arc-shaped clamping armature block 143 is stretched, so that an inwards reverse pumping force is generated, the arc-shaped clamping armature block 143 is restored to the original position, meanwhile, the compression elastic piece 1422 can further pull the arc-shaped clamping armature block 143 to the original position by utilizing the self tensile elastic force so as to facilitate the follow-up limiting and clamping use, the inner side of the bottom plate 12 is movably connected with the balance detection mechanism 2 through the rotating shaft 122, and the outer wall of one side of the main carrying case 11, which is close to the supporting balance detecting mechanism 2, is fixedly provided with a telescopic cylinder 112, the output end of the telescopic cylinder 112 is provided with a telescopic rod 1121, one end of the telescopic rod 1121 is connected with the supporting balance detecting mechanism 2, the bottom end of the main supporting rod 22 is connected with the main carrying case 11, the outer side of the upper end of the main supporting rod 22 is hinged with a swinging rod 23, the bottom end of one side of the swinging rod 23, which is close to the clamping seat 14, is connected with a guide rail 21 through a short supporting rod 231, the short supporting rod 231 is hinged with the swinging rod 23, the outer side of the guide rail 21 is movably provided with a sliding detecting structure 24, the upper end of the intermittent power source 113 is provided with a first electromagnet 1131, the first electromagnet 1131 is electrically connected with the intermittent power source 113, so that in the working process of the ultrasonic probe 24321, the control power supply 243 can be turned off, the intermittent power supply 113 is started, the first electromagnet 1131 is utilized to attract the armature block 23211 right above the ultrasonic probe, at the moment, the armature block 23211 is influenced by magnetic force to pull the long support rod 232 downwards, meanwhile, the other end of the swing rod 23 can lift the guide rail 21 to a certain distance upwards by utilizing the short support rod 231, and as the inner side of the bottom plate 12 is movably connected with the guide rail 21 through the rotating shaft 122, the positioning cylinder 2432 can deflect at a certain angle along with the guide rail 21, and the ultrasonic probe 24321 can change the detected angle at a proper time, the detection range of the stratum is conveniently enlarged, compared with a common detection device, the detection is more flexible, the bottom ends of the two sides of the pressing block 2321 are respectively and fixedly provided with the pressing rod 2322, the lower end of the pressing rod 2322 is movably connected with the auxiliary pressure sealing chamber 114, the bottom end of the pressing rod 2322 is provided with the piston body 23221, and the piston body 23221 is positioned in the inner cavity of the auxiliary pressure sealing chamber 114, so that after the detection angle is changed and the detection work is completed, the intermittent power supply 113 can be timely closed and the current in the first electromagnet 1131 is disconnected, at the moment, no magnetic force is generated between the first electromagnet 1131 and the armature block 23211, due to the gravity effect of the guide rail 21 and one side of the control power supply 243, the short supporting rod 231 correspondingly moves downwards, the long supporting rod 232 on the other side of the swinging rod 23 correspondingly drives the pressing block 2321 and the armature block 23211 to synchronously move upwards, and meanwhile, an upward reverse acting force is generated in the auxiliary pressure sealing chamber 114 due to the fact that the pressing block 23221 is pressed downwards when the angle is changed, the pressing block 2321 is restored to the original position, the whole swinging rod 23 is maintained to be in a balanced state and reset, and subsequent detection and use are facilitated.
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.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (5)
1. The utility model provides a stratum vertical detection device for mine construction, includes bears centre gripping transport mechanism (1) and supports balanced detection mechanism (2), bears the upper end of centre gripping transport mechanism (1) and installs and support balanced detection mechanism (2), its characterized in that: the bearing clamping and transporting mechanism (1) comprises a main carrying box (11), a bottom plate (12), a supporting cylinder (13) and a clamping seat (14), clamping plates (111) are arranged on two sides of the main carrying box (11), the bottom plate (12) is arranged at the bottom ends of the clamping plates (111) and the main carrying box (11), walking tracks (121) are arranged on two sides of the bottom plate (12), the supporting cylinder (13) is further fixedly arranged at two ends of the clamping plates (111), a telescopic support leg (131) is arranged at the output end of the supporting cylinder (13), the clamping seat (14) is welded on the bottom surface of the bottom plate (12), two groups of clamping seats (14) are sequentially arranged in the vertical direction, clamping arc grooves (141) are formed in the inner side of the clamping seat (14), a fixed cavity (142) is further formed in the inner side of the clamping seat (14), the inner side of the bottom plate (12) is movably connected with a supporting balance detecting mechanism (2) through a rotating shaft (122), a telescopic cylinder (112) is further fixedly arranged on the outer wall of one side of the main carrying box (11) close to the supporting balance detecting mechanism (2), the output end of the telescopic cylinder (112) is provided with a telescopic rod (1121), and one end of the telescopic rod (1121) is connected with the telescopic rod (1121);
The supporting balance detection mechanism (2) comprises a guide rail (21), a main support rod (22), a swing rod (23) and a sliding detection structure (24), wherein the bottom end of the main support rod (22) is connected with a main carrying box (11), the outer side of the upper end of the main support rod is hinged with the swing rod (23), the bottom end of one side, close to the clamping seat (14), of the swing rod (23) is connected with the guide rail (21) through a short support rod (231), the short support rod (231) is hinged with the swing rod (23), the sliding detection structure (24) is movably arranged on the outer side of the guide rail (21), and the sliding detection structure (24) consists of a limiting carrying plate (241), a pull handle (242) and a control power supply (243) respectively;
The inner side movable mounting of grip slipper (14) has arc centre gripping armature piece (143), and be provided with main pressure seal cavity (1421) in the inner chamber of fixed cavity (142), the inboard of arc centre gripping armature piece (143) is fixed cavity (142) and main pressure seal cavity (1421) and its bottom are provided with piston seal post (14311) through long push rod (1431) swing joint respectively, and piston seal post (14311) are arranged in the inner chamber of main pressure seal cavity (1421), and still install compression elastic component (1422) in the inner chamber of fixed cavity (142), the inboard of arc centre gripping armature piece (143) is still through short push rod (1432) swing joint fixed cavity (142) and compression elastic component (1422) are connected to the other end of short push rod (1432).
2. The vertical detection device for strata in mine construction as claimed in claim 1, wherein: one side bottom that short branch (231) was kept away from to pendulum rod (23) is provided with long branch (232), and the lower extreme of long branch (232) stretches into in the inner chamber of main year case (11) and its bottom is connected with briquetting (2321), and bottom surface central authorities department of briquetting (2321) set firmly armature piece (23211), and installs intermittent type power source (113) in the inner chamber of main year case (11), and the upper end of intermittent type power source (113) is provided with first electro-magnet (1131), electric connection between first electro-magnet (1131) and intermittent type power source (113), and first electro-magnet (1131) and armature piece (23211) are located same vertical plane.
3. The vertical detection device for strata in mine construction as claimed in claim 1, wherein: two groups of auxiliary pressure sealing chambers (114) are symmetrically arranged in the inner cavity of the main carrying box (11), compression bars (2322) are correspondingly and fixedly arranged at the bottom ends of two sides of the compression block (2321), the lower ends of the compression bars (2322) are movably connected with the auxiliary pressure sealing chambers (114) and the bottom ends of the compression bars are provided with piston bodies (23221), and the piston bodies (23221) are positioned in the inner cavity of the auxiliary pressure sealing chambers (114).
4. The vertical detection device for strata in mine construction as claimed in claim 1, wherein: the back of the limiting carrier plate (241) is fixedly provided with a concave sliding block (2411) corresponding to the guide rail (21), the limiting carrier plate (241) is movably connected with the guide rail (21) through the concave sliding block (2411), the guide rail (21) and the concave sliding block (2411) are matched with each other, and the inner side of the pull handle (242) is connected with the limiting carrier plate (241) through a pull rod (2421).
5. The vertical detection device for strata in mine construction as claimed in claim 1, wherein: one side of the control power supply (243) close to the limiting support plate (241) is connected with the limiting support plate (241) through a metal base plate (2431) in a threaded mode, the bottom end of the control power supply (243) is connected with a positioning cylinder (2432), an ultrasonic probe (24321) is arranged at the bottom end of the positioning cylinder (2432), a second electromagnet (24322) is arranged on the outer side of the positioning cylinder (2432), two groups of limiting clamping rings (24323) are sequentially sleeved on the outer wall of the second electromagnet (24322) along the circumferential direction up and down, and the second electromagnet (24322) is electrically connected with the control power supply (243).
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| CN202110364139.4A CN113109886B (en) | 2021-04-03 | 2021-04-03 | Stratum vertical detection device for mine construction and implementation method thereof |
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| CN202110364139.4A CN113109886B (en) | 2021-04-03 | 2021-04-03 | Stratum vertical detection device for mine construction and implementation method thereof |
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| CN113109886B true CN113109886B (en) | 2024-05-24 |
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| DE2420146A1 (en) * | 1973-04-27 | 1974-11-21 | Inst Francais Du Petrol | METHOD AND DEVICE FOR FAST DETERMINATION OF THE PETROLEUM PRODUCTION POTENTIAL OF GEOLOGICAL SEDIMENTS ON THE BASIS OF LOW SAMPLING |
| CN103543068A (en) * | 2013-10-22 | 2014-01-29 | 中国安全生产科学研究院 | Mine roadway in-situ surrounding rock loading device |
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