CN113916596B - Sampling device capable of avoiding sample sticking and blocking in geological exploration and operation method - Google Patents
Sampling device capable of avoiding sample sticking and blocking in geological exploration and operation method Download PDFInfo
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- CN113916596B CN113916596B CN202111436353.2A CN202111436353A CN113916596B CN 113916596 B CN113916596 B CN 113916596B CN 202111436353 A CN202111436353 A CN 202111436353A CN 113916596 B CN113916596 B CN 113916596B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The application provides a sampling device capable of avoiding sample sticking and blocking in geological exploration and an operation method, and relates to the technical field of geological exploration drilling machines. The application solves the problem that the sampling tube of the traditional drilling machine is easy to be blocked due to the influence of soil, so that an operator is difficult to take out a sample from the sampling tube.
Description
Technical Field
The application relates to the technical field of geological exploration drilling machines, in particular to a sampling device capable of avoiding sample sticking and blocking in geological exploration and an operation method.
Background
The drilling machine is mainly used for geological exploration, including coal field, petroleum, metallurgy, mineral products, geology, hydrology, colored and nuclear industry exploration, and geological soil samples are obtained by using the drilling machine to detect, so that reference data is provided for subsequent construction.
After using the rig to take a sample to geological prospecting position, need take out the soil sample in the rig sampling tube, when rig work is over, need take out the sample, the condition that the sampling tube of traditional rig appears receiving soil influence easily and takes place to block up, leads to operating personnel to take out the sample comparatively difficult from the sampling tube.
Disclosure of Invention
The application aims to solve the defect that in the prior art, a sampling tube of a traditional drilling machine is easy to be blocked due to the influence of soil, so that an operator is difficult to take out a sample from the sampling tube.
In order to achieve the above purpose, the present application adopts the following technical scheme: can avoid sample to glue sampling device who blocks up in the geological prospecting, the on-line screen storage device comprises a base, two lead screws are installed to the upper end of base, two the arc surface threaded connection of lead screw has the rig, the surface mounting of rig has control switch, the sampling tube is installed to the lower extreme of rig, the surface of rig is equipped with and beats the structure, it includes the mounting panel to beat the structure, the mounting panel is with the surface at the rig by means of bolt fixed connection, the surface sliding of mounting panel is inserted and is equipped with the slide bar, the one end fixedly connected with plectane of slide bar, the arc surface cover of slide bar has spring A, spring A's both ends respectively with plectane and slide bar fixed connection, one side fixedly connected with ejector pin of spring A is kept away from to the plectrum, one side fixedly connected with support frame is kept away from to the mounting panel, the inner wall fixedly connected with motor of support frame, the output fixedly connected with regulating wheel of motor, the arc surface and ejector pin sliding connection of regulating wheel have reached supplementary operating personnel and constantly taken place the effect of taking out supplementary sample in the sampling tube.
Preferably, the rectangular hole has been seted up on the surface of mounting panel, the inner wall sliding connection in rectangular hole has the hook plate, one side fixedly connected with fixed plate that the mounting panel is close to the rig, the surface screw thread of fixed plate inserts and is equipped with the screw rod, has reached and to carry out spacing effect to one side of sampling tube.
Preferably, the surface fixedly connected with rubber pad of hook plate, the transversal circular arc that personally submits of rubber pad has reached the effect of protecting one side of sampling tube to a certain extent.
Preferably, the mounting panel is close to one side welding of rig has the welded plate, the fixed surface of welded plate is connected with spring B, the one end fixedly connected with limiting plate of welded plate is kept away from to spring B, one side fixedly connected with round roller that the limiting plate is close to the hook plate has reached when taking off the hook plate from the sampling tube, can apply elasticity for the hook plate, conveniently takes out the hook plate fast.
Preferably, one side of the limiting plate, which is close to the spring B, is fixedly connected with a long rod, an arc surface of the long rod is in sliding connection with the spring B, and one end, which is far away from the limiting plate, of the long rod penetrates through the welding plate in a sliding manner, so that the effect of limiting the elastic direction of the spring B is achieved.
Preferably, a plurality of grooves are uniformly formed in the arc surface of the adjusting wheel, the edge positions of the grooves are subjected to round corner treatment, a semicircle is fixedly connected to one side of the ejector rod, which is close to the adjusting wheel, of the adjusting wheel, the traditional eccentric wheel is replaced by the round corner groove adjusting wheel, so that the knocking frequency is faster on the premise that the rotating speed of the motor is not changed, and the efficiency of taking out the sample by the sampling tube is improved.
Preferably, one side that the rig is close to control switch is equipped with protective structure, protective structure includes the mount, mount fixedly connected with is at the surface of rig, the one end of mount rotates and is connected with the bull stick, the one end fixedly connected with protecgulum of bull stick, reserve tank has been seted up to one side of protecgulum, one side fixedly connected with clamping wheel of bull stick is kept away from to the protecgulum, clamping wheel rotates with the mount to be connected, a plurality of draw-in groove has evenly been seted up to the arc surface of clamping wheel, the surface fixedly connected with baffle of rig, one side fixedly connected with spring C that the baffle is close to the clamping wheel, the one end fixedly connected with U-shaped fork that baffle was kept away from to spring C, the both ends size and the size looks adaptation of clamping wheel draw-in groove have reached after opening the rig, can cover the effect of protection to control switch, have improved the factor of safety coefficient when equipment was used.
Preferably, one side of the U-shaped fork, which is close to the spring C, is fixedly connected with a pull rod, and one end of the pull rod, which is far away from the U-shaped fork, penetrates through the partition plate in a sliding manner, so that the effect of limiting the moving position of the U-shaped fork is achieved.
Preferably, the surface thread of the partition board is inserted with a pressing rod, the size of the pressing rod is larger than that of the clamping groove of the clamping wheel, and the effect that the clamping wheel position can be fixed by means of the pressing rod when the U-shaped fork is not aligned with the clamping groove of the clamping wheel is achieved.
Preferably, the operation method comprises the following steps:
s1, checking whether equipment is normal or not, and then placing a base at a place to be tested and fixing the base;
s2, starting a drilling machine, so that the drilling machine drives a sampling tube to drill and sample a site to be tested;
s3, after sampling is finished, the drilling machine is moved upwards by utilizing the screw rod, and the sampling tube slides out of the soil to be tested;
s4, hooking the hook plate on the sampling tube, and enabling the rubber pad to contact the surface of the sampling tube;
s5, starting a motor, driving an adjusting wheel to rotate by the motor, continuously pushing an ejector rod by the adjusting wheel, driving a sliding rod to move by the ejector rod, continuously knocking a sampling tube by the sliding rod, and achieving the purpose of vibrating the sample in the sampling tube to assist in taking out the sample.
Compared with the prior art, the application has the advantages and positive effects that,
1. according to the application, through the arrangement of the knocking structure, when a sample in the sampling tube of the drilling machine needs to be taken out, the hook plate is directly pushed by the spring B, at the moment, the spring B can give the limit plate an elastic force, so that the limit plate pushes the hook plate to one side of the rectangular hole, the hook plate slides along the inner wall of the rectangular hole, after the hook plate moves to a proper position, the screw rod is rotated, the screw rod pushes the hook plate to move towards a direction close to the limit plate by virtue of threads, at the moment, the hook plate can be hooked on the surface of the sampling tube, the spring B is in a compressed state, then the hook plate is pulled, the hook plate hooks the sampling tube, the rubber pad contacts the sampling tube, then the screw rod is continuously rotated, the screw rod is extruded on the surface of the hook plate by virtue of the threads, then the motor is started, the motor drives the regulating wheel to rotate, the regulating wheel can continuously push the ejector rod, the ejector rod is driven to slide back and forth on the mounting plate, and the spring A plays a role of enabling a semicircle ball on the ejector rod to always contact with the circular arc surface of the regulating wheel, at the moment, the sampling tube is continuously knocked by the screw rod, and the effect of taking out a blocked sample in the sampling tube is achieved by the auxiliary knocking structure.
2. According to the application, the regulating wheel is arranged, the groove is formed in the regulating wheel, the edge of the groove is subjected to fillet treatment, the effect of reducing friction force between the regulating wheel and the ejector rod during rotation is achieved, the regulating wheel further enables the ejector rod to be better pushed to reciprocate, the ejector rod drives the slide rod to reciprocate, the slide rod can continuously strike the sampling tube, the regulating wheel is arranged to replace the traditional dry eccentric wheel, and the effect that the striking frequency is improved on the premise of not changing the rotation speed of the motor is achieved, so that samples in the sampling tube can be better taken out is achieved.
3. According to the application, after the control switch is opened, the drilling machine is opened by arranging the protection structure, the pull rod is pulled, so that the pull rod drives the U-shaped fork to move out of the clamping groove on the surface of the clamping wheel, then the protection cover is directly rotated, the protection cover rotates in the fixing frame by means of the rotating rod and the clamping wheel, the protection cover is covered on the control switch, the reserved groove of the protection cover has the effect of providing space for a cable of the control switch, when the protection cover covers on the control switch, the pull rod is loosened, at the moment, the spring C can provide an elastic force for the U-shaped fork, so that the U-shaped fork is clamped on the clamping groove of the clamping wheel, the effect of fixing the position of the clamping wheel and then fixing the protection cover is achieved, when the U-shaped fork is not aligned with the clamping groove of the clamping wheel, the compression rod can rotate to press the surface of the clamping wheel by means of threads, the effect of fixing the position of the clamping wheel is achieved, and by arranging the protection structure, the effect of conveniently covering the protection cover on the control switch when equipment runs is achieved, and further, the condition that mud is prevented from contacting the control switch and stable condition is avoided.
4. According to the operation method, after the equipment is checked to be normal and then the drilling machine is started, the control switch can be covered and protected by the protection structure, when the sample in the sampling tube is taken out after the drilling machine is sampled, one side of the sampling tube can be shielded by means of the hook plate of the knocking structure when the sample is blocked in the sampling tube, then the sampling tube is knocked, the blocked sample in the sampling tube is rapidly taken out, the operation is simple, the sampling tube can be knocked uninterruptedly only by starting the motor, and the sampling efficiency of the whole equipment is improved to a certain extent.
Drawings
FIG. 1 is a schematic diagram showing a three-dimensional structure of a sampling device and an operation method for avoiding sample sticking and blocking in geological exploration;
FIG. 2 is a schematic view of a portion of the structure of the rear side of FIG. 1 illustrating a sampling device and method of operation thereof that avoids sticking and clogging of samples in geological exploration in accordance with the present application;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2 illustrating a sampling device and method of operation for avoiding sample sticking during geological exploration according to the present application;
FIG. 4 is a schematic view of a portion of a tapping structure of a sampling device and method of operation for avoiding sample sticking and clogging in geological exploration according to the present application;
FIG. 5 is a schematic diagram showing the cross-sectional structure of a sampling device and an operation method adjusting wheel and a mandril for avoiding sample sticking and blocking in geological exploration;
FIG. 6 is a schematic view of a portion of the structure of FIG. 1 illustrating a sampling device and method of operation thereof that avoids sticking and clogging of samples in geological exploration in accordance with the present application;
FIG. 7 is a schematic view showing the structure of the protective cover of FIG. 6 in an open state, according to the present application, for a sampling device and a method for operating the sampling device, which can avoid the sticking and blocking of a sample in geological exploration;
FIG. 8 is a schematic diagram showing a structure of a sampling device and a method of operation for protecting the sampling device from sticking and clogging in geological exploration according to the present application;
fig. 9 is a schematic structural view of a sampling device and a hook plate in an operation method for avoiding sample sticking and blocking in geological exploration according to the present application.
Legend description: 1. a base; 2. a screw rod; 3. a drilling machine; 4. a sampling tube; 5. knocking the structure; 501. a mounting plate; 502. a slide bar; 503. a circular plate; 504. a spring A; 505. a push rod; 506. a support frame; 507. a motor; 508. an adjusting wheel; 509. a rectangular hole; 510. a fixing plate; 511. a screw; 512. a hook plate; 513. a rubber pad; 514. a limiting plate; 515. a spring B; 516. welding plates; 6. a control switch; 7. a protective structure; 701. a fixing frame; 702. a rotating rod; 703. a protective cover; 704. a reserved groove; 705. a clamping wheel; 706. a clamping groove; 707. a U-shaped fork; 708. a pull rod; 709. a partition plate; 710. a spring C; 711. and (5) pressing the rod.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as described herein, and therefore the present application is not limited to the specific embodiments of the disclosure that follow.
1-9, the application provides a sampling device capable of avoiding sample sticking and blocking in geological exploration and an operation method, and the sampling device comprises a base 1, wherein two screw rods 2 are arranged at the upper end of the base 1, a drilling machine 3 is connected with the arc surfaces of the two screw rods 2 in a threaded manner, a control switch 6 is arranged on the surface of the drilling machine 3, a sampling tube 4 is arranged at the lower end of the drilling machine 3, a knocking structure 5 is arranged on the surface of the drilling machine 3, and a protection structure 7 is arranged on one side, close to the control switch 6, of the drilling machine 3.
The specific arrangement and function of the striking structure 5, the protective structure 7 and the operating method thereof will be described in detail below.
As shown in fig. 3 and 4, the knocking structure 5 comprises a mounting plate 501, the mounting plate 501 is fixedly connected to the surface of a drilling machine 3 by means of bolts, a sliding rod 502 is inserted on the surface of the mounting plate 501 in a sliding manner, one end of the sliding rod 502 is fixedly connected with a circular plate 503, a spring A504 is sleeved on the arc surface of the sliding rod 502, two ends of the spring A504 are respectively fixedly connected with the circular plate 503 and the sliding rod 502, a push rod 505 is fixedly connected to one side of the circular plate 503, which is far away from the spring A504, of the mounting plate 501, a supporting frame 506 is fixedly connected to one side, which is far away from the drilling machine 3, of the supporting frame 506, a motor 507 is fixedly connected to an output end of the motor 507, an arc surface of the regulating wheel 508 is in sliding connection with the push rod 505, the effect of continuously knocking a sampling tube 4 by an auxiliary operator is achieved, the sampling tube 4 is vibrated to assist in taking out a sample in the sampling tube 4 is provided with rectangular holes 509, the inner wall of the rectangular hole 509 is slidingly connected with a hook plate 512, one side of the mounting plate 501 close to the drilling machine 3 is fixedly connected with a fixing plate 510, the surface of the fixing plate 510 is inserted with a screw 511 in a threaded manner, the effect of limiting one side of the sampling tube 4 is achieved, the surface of the hook plate 512 is fixedly connected with a rubber pad 513, the cross section of the rubber pad 513 is arc-shaped, the effect of protecting one side of the sampling tube 4 to a certain extent is achieved, one side of the mounting plate 501 close to the drilling machine 3 is welded with a welding plate 516, the surface of the welding plate 516 is fixedly connected with a spring B515, one end of the spring B515 far away from the welding plate 516 is fixedly connected with a limiting plate 514, one side of the limiting plate 514 close to the hook plate 512 is fixedly connected with a round roller, the effect that when the hook plate 512 is taken down from the sampling tube 4 can be applied with elasticity to the hook plate 512, the hook plate 512 is conveniently and rapidly taken out, one side of the limiting plate 514 close to the spring B515 is fixedly connected with a long rod, the arc surface of stock and spring B515 sliding connection, the one end that the stock kept away from limiting plate 514 is slided and is run through welded plate 516, reached the effect that limits the elasticity direction of spring B515, a plurality of recess has evenly been seted up to the arc surface of regulating wheel 508, the fillet processing is done to the marginal position of recess, one side fixedly connected with semicircle that ejector pin 505 is close to regulating wheel 508 adopts fillet recess regulating wheel 508 to replace traditional eccentric wheel to reach under the prerequisite that does not change the rotational speed of motor 507, makes the knocking frequency more rapid, improves sampling tube 4 and takes out the efficiency of sample.
The whole knocking structure 5 has the advantages that by arranging the knocking structure 5, when a sample in the sampling tube 4 of the drilling machine 3 needs to be taken out, the hook plate 512 is directly pushed, at the moment, the spring B515 can give an elastic force to the limiting plate 514, the limiting plate 514 pushes the hook plate 512 to one side of the rectangular hole 509, the hook plate 512 slides along the inner wall of the rectangular hole 509, when the hook plate 512 moves to a proper position, the screw 511 is rotated, the screw 511 pushes the hook plate 512 to move towards a direction close to the limiting plate 514 by virtue of threads, at the moment, the hook plate 512 is hooked on the surface of the sampling tube 4, the spring B515 is in a compressed state, then the hook plate 512 is pulled, the hook plate 512 hooks the sampling tube 4, the rubber pad 513 contacts the sampling tube 4, then the screw 511 is continuously rotated, the screw 511 is extruded on the surface of the hook plate 512 by virtue of threads, then the motor 507 is started, the motor 507 drives the adjusting wheel 508 to rotate, and the adjusting wheel 508 rotates, the regulating wheel 508 can continuously push the ejector rod 505, the ejector rod 505 drives the sliding rod 502 to slide back and forth on the mounting plate 501, the spring A504 plays a role in enabling the semicircle on the ejector rod 505 to be always in contact with the arc surface of the regulating wheel 508, the sliding rod 502 can continuously strike the sampling tube 4 at the moment, the effect of assisting in striking the sampling tube 4 and taking out a blocked sample in the sampling tube 4 is achieved by arranging the striking structure 5, the regulating wheel 508 is provided with a groove, the edges of the groove are rounded, the effect of reducing friction force between the regulating wheel 508 and the ejector rod 505 when the regulating wheel 508 rotates is achieved, the regulating wheel 508 can further enable the regulating wheel 508 to continuously push the ejector rod 505 to reciprocate, the ejector rod 505 drives the sliding rod 502 to reciprocate, the sliding rod 502 can continuously strike the sampling tube 4, the regulating wheel 508 replaces the traditional dry eccentric wheel through arranging, the knocking frequency is improved, and the sample in the sampling tube 4 is better taken out.
As shown in fig. 7 and 8, the protection structure 7 includes a fixing frame 701, the fixing frame 701 is fixedly connected to the surface of the drilling machine 3, one end of the fixing frame 701 is rotationally connected with a rotating rod 702, one end of the rotating rod 702 is fixedly connected with a protection cover 703, a reserved groove 704 is formed in one side of the protection cover 703, which is far away from the rotating rod 702, is fixedly connected with a clamping wheel 705, the clamping wheel 705 is rotationally connected with the fixing frame 701, a plurality of clamping grooves 706 are uniformly formed in the arc surface of the clamping wheel 705, the surface of the drilling machine 3 is fixedly connected with a partition plate 709, one side of the partition plate 709, which is close to the clamping wheel 705, is fixedly connected with a spring C710, one end of the spring C710, which is far away from the partition plate 709, is fixedly connected with a U-shaped fork 707, the two end sizes of the U-shaped fork are matched with the sizes of the clamping grooves 706 of the clamping wheel 705, the effect of covering the control switch 6 after the drilling machine 3 is started is achieved, the safety coefficient of the equipment is improved, one side of the U-shaped fork 707, which is close to the spring C710 is fixedly connected with a pull rod 708, one end of the pull rod 708, which is far away from the U-shaped fork 709 is slidingly penetrates through the partition plate 709, the partition plate, the one end of which is fixedly arranged on the partition plate 709, the surface of the partition plate, and the clamping groove 706, and the effect is aligned with the clamping groove 706 by the size of the clamping groove 706, which is large size of the clamping groove 706, which is matched with the size of the clamping groove 706, which is by the size of the clamping groove 706, which is matched with the size, which is fixed by the size of the clamping groove 706.
The whole protection structure 7 achieves the effects that through the arrangement of the protection structure 7, after the control switch 6 is opened and the drilling machine 3 is opened, the pull rod 708 is pulled, the pull rod 708 drives the U-shaped fork 707 to move out of the clamping groove 706 on the surface of the clamping wheel 705, then the protection cover 703 is directly rotated, the protection cover 703 rotates in the fixing frame 701 by means of the rotating rod 702 and the clamping wheel 705, the protection cover 703 is covered on the control switch 6, the reserved groove 704 of the protection cover 703 achieves the effect of providing space for a cable of the control switch 6, when the protection cover 703 covers the control switch 6, the pull rod 708 is loosened, at the moment, the spring C710 can give the U-shaped fork 707 an elastic force, the U-shaped fork is clamped on the clamping groove 706 of the clamping wheel 705, the effect of fixing the position of the clamping wheel 705 is achieved, when the U-shaped fork 707 is not aligned with the clamping groove 706 of the clamping wheel, the pressing rod 711 can be rotated by means of threads to squeeze the surface of the clamping wheel 705, the effect of fixing the position of the clamping wheel 705 is achieved, the protection cover 703 is achieved, when the equipment is operated, the equipment is conveniently, the control switch 6 can be covered on the control switch 6, and the mud can be prevented from being contacted with the control switch 6.
As shown in fig. 1-8, the method comprises the following steps:
s1, checking whether equipment is normal or not, and then placing and fixing a base 1 at a place to be tested;
s2, starting the drilling machine 3, and enabling the drilling machine 3 to drive the sampling tube 4 to perform drilling sampling on a site to be tested;
s3, after sampling is finished, the drilling machine 3 is moved upwards by using the screw rod 2, and the sampling tube 4 slides out of the soil to be tested;
s4, hooking the hook plate 512 on the sampling tube 4, and enabling the rubber pad 513 to contact the surface of the sampling tube 4;
s5, starting the motor 507, driving the motor 507 to drive the adjusting wheel 508 to rotate, continuously pushing the ejector rod 505 by the adjusting wheel 508, driving the slide rod 502 to move by the ejector rod 505, continuously knocking the sampling tube 4 by the slide rod 502, and achieving the purpose of vibrating the sample in the sampling tube 4 to assist in taking out the sample.
The whole operation method of the sampling tube 4 has the advantages that after the equipment is checked to be normal and then the drilling machine 3 is started, the control switch 6 can be covered and protected by the protection structure 7, after the drilling machine 3 is used for sampling, when a sample in the sampling tube 4 is taken out and the condition that the sample is blocked in the sampling tube 4 is met, one side of the sampling tube 4 can be blocked by the hook plate 512 of the knocking structure 5, then the sampling tube 4 is knocked, the blocked sample in the sampling tube 4 is rapidly taken out, the operation is simpler, the sampling tube 4 can be knocked uninterruptedly only by starting the motor 507, and the sampling efficiency of the whole equipment is improved to a certain extent.
Example 2, based on example 1, the method of operation comprises the steps of:
s1, checking whether equipment is normal or not, and then placing and fixing a base 1 at a place to be tested;
s2, starting the drilling machine 3, and enabling the drilling machine 3 to drive the sampling tube 4 to perform drilling sampling on a site to be tested;
s3, after sampling is finished, the drilling machine 3 is moved upwards by using the screw rod 2, and the sampling tube 4 slides out of the soil to be tested;
s4, hooking the hook plate 512 on the sampling tube 4, and enabling the rubber pad 513 to contact the surface of the sampling tube 4;
s5, starting a motor 507, the motor 507 drives an adjusting wheel 508 to rotate, the adjusting wheel 508 continuously pushes a push rod 505, the push rod 505 drives a slide rod 502 to move, the slide rod 502 continuously knocks a sampling tube 4, samples in the sampling tube 4 are vibrated, the samples are taken out in an auxiliary mode, after the drilling machine 3 is started after the inspection equipment is normal, the control switch 6 can be covered and protected by a protective structure 7, after the drilling machine 3 is used for sampling, when the samples in the sampling tube 4 are taken out, the samples are blocked in the sampling tube 4, one side of the sampling tube 4 can be blocked by means of a hook plate 512 of a knocking structure 5, then the sampling tube 4 is knocked, the blocked samples in the sampling tube 4 are taken out quickly, the operation is simple, the sampling tube 4 can be knocked uninterruptedly only by starting the motor 507, and the sampling efficiency of the whole equipment is improved to a certain extent.
The present application is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present application without departing from the technical content of the present application still belong to the protection scope of the technical solution of the present application.
Claims (8)
1. Can avoid in the geological prospecting sample to glue sampling device who blocks up, including base (1), its characterized in that: two lead screws (2) are installed at the upper end of a base (1), two circular arc surfaces of the lead screws (2) are in threaded connection with a drilling machine (3), a control switch (6) is installed on the surface of the drilling machine (3), a sampling tube (4) is installed at the lower end of the drilling machine (3), a knocking structure (5) is arranged on the surface of the drilling machine (3), the knocking structure (5) comprises a mounting plate (501), the mounting plate (501) is fixedly connected to the surface of the drilling machine (3) through bolts, a sliding rod (502) is inserted in the surface of the mounting plate (501) in a sliding manner, a circular arc surface of the sliding rod (502) is sleeved with a spring A (504), two ends of the spring A (504) are respectively fixedly connected with the circular plate (503) and the sliding rod (502), one side of the circular plate (503) is far away from the spring A (504) is fixedly connected with a push rod (505), one side of the mounting plate (501) is fixedly connected with a supporting frame (506), one side of the mounting plate (501) far away from the drilling machine (3) is fixedly connected with a motor (506), one side of the supporting frame (506) is fixedly connected with an output end (507), the arc surface of the adjusting wheel (508) is in sliding connection with the ejector rod (505);
the surface of the mounting plate (501) is provided with a rectangular hole (509), the inner wall of the rectangular hole (509) is connected with a hook plate (512) in a sliding manner, one side, close to the drilling machine (3), of the mounting plate (501) is fixedly connected with a fixing plate (510), and a screw (511) is inserted into the surface of the fixing plate (510) in a threaded manner;
a welding plate (516) is welded on one side, close to the drilling machine (3), of the mounting plate (501), a spring B (515) is fixedly connected to the surface of the welding plate (516), a limiting plate (514) is fixedly connected to one end, far away from the welding plate (516), of the spring B (515), and a round roller is fixedly connected to one side, close to the hook plate (512), of the limiting plate (514);
the motor (507) is started, the motor (507) drives the regulating wheel (508) to rotate, when the regulating wheel (508) rotates, the regulating wheel (508) can continuously push the ejector rod (505), the ejector rod (505) drives the sliding rod (502) to slide back and forth on the mounting plate (501), the spring A (504) plays a role in enabling a semicircle ball on the ejector rod (505) to always contact with the arc surface of the regulating wheel (508), and the sliding rod (502) can continuously strike the sampling tube (4) at the moment.
2. The sampling device capable of avoiding sticking and blocking of samples in geological exploration according to claim 1, wherein: a rubber pad (513) is fixedly connected to the surface of the hook plate (512), and the cross section of the rubber pad (513) is arc-shaped.
3. The sampling device capable of avoiding sticking and blocking of samples in geological exploration according to claim 1, wherein: one side of the limiting plate (514) close to the spring B (515) is fixedly connected with a long rod, an arc surface of the long rod is in sliding connection with the spring B (515), and one end of the long rod, which is far away from the limiting plate (514), penetrates through the welding plate (516) in a sliding mode.
4. The sampling device capable of avoiding sticking and blocking of samples in geological exploration according to claim 1, wherein: the circular arc surface of the adjusting wheel (508) is uniformly provided with a plurality of grooves, the edge positions of the grooves are subjected to round corner treatment, and one side of the ejector rod (505) close to the adjusting wheel (508) is fixedly connected with a semicircular sphere.
5. The sampling device capable of avoiding sticking and blocking of samples in geological exploration according to claim 1, wherein: the drilling machine is characterized in that a protection structure (7) is arranged on one side, close to the control switch (6), of the drilling machine (3), the protection structure (7) comprises a fixing frame (701), the fixing frame (701) is fixedly connected with the surface of the drilling machine (3), one end of the fixing frame (701) is rotationally connected with a rotating rod (702), one end of the rotating rod (702) is fixedly connected with a protection cover (703), a reserved groove (704) is formed in one side of the protection cover (703), one side, far away from the rotating rod (702), of the protection cover (703) is fixedly connected with a clamping wheel (705), the clamping wheel (705) is rotationally connected with the fixing frame (701), a plurality of clamping grooves (706) are uniformly formed in the arc surface of the clamping wheel (705), one side, close to the clamping wheel (709), of the separating plate (709) is fixedly connected with a spring C (710), one end, far away from the separating plate (709), of the spring C (710), of the U-shaped fork (705), and the two ends of the U-shaped fork (707) are in size fit with the clamping groove (706).
6. The sampling device capable of avoiding sample sticking and blocking in geological exploration according to claim 5, wherein: one side of the U-shaped fork (707) close to the spring C (710) is fixedly connected with a pull rod (708), and one end of the pull rod (708) away from the U-shaped fork (707) penetrates through the partition plate (709) in a sliding mode.
7. The sampling device capable of avoiding sample sticking and blocking in geological exploration according to claim 5, wherein: the surface thread of baffle (709) is inserted and is equipped with depression bar (711), the size of depression bar (711) is greater than draw-in groove (706) size of draw-in gear (705).
8. A method of operating a sampling device for avoiding sticking and clogging of samples in geological exploration according to any one of claims 1 to 7, characterized in that: the operation method comprises the following steps:
s1, checking whether equipment is normal or not, and then placing and fixing a base (1) at a place to be tested;
s2, starting the drilling machine (3), and enabling the drilling machine (3) to drive the sampling tube (4) to perform drilling sampling on a site to be tested;
s3, after sampling is finished, the drilling machine (3) is moved upwards by using the screw rod (2), and the sampling tube (4) slides out of the soil to be tested;
s4, hooking a hook plate (512) on the sampling tube (4), and enabling a rubber pad (513) to contact the surface of the sampling tube (4);
s5, starting a motor (507), wherein the motor (507) drives an adjusting wheel (508) to rotate, the adjusting wheel (508) continuously pushes a push rod (505), the push rod (505) drives a slide rod (502) to move, the slide rod (502) continuously knocks a sampling tube (4), and samples in the sampling tube (4) are vibrated to assist in taking out.
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