CN212363718U - Hydraulic and hydroelectric engineering foundation soil experiment sampling device - Google Patents
Hydraulic and hydroelectric engineering foundation soil experiment sampling device Download PDFInfo
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- CN212363718U CN212363718U CN202021196958.XU CN202021196958U CN212363718U CN 212363718 U CN212363718 U CN 212363718U CN 202021196958 U CN202021196958 U CN 202021196958U CN 212363718 U CN212363718 U CN 212363718U
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Abstract
The utility model discloses a water conservancy and hydropower engineering ground soil experiment sampling device, the on-line screen storage device comprises a base, the seat that goes up and down, connect the rotary drum, the sealed cowling, probing sampler barrel and motor, the beneficial effects of the utility model are that, this device is when using, a body structure who connects rotary drum and probing sampler barrel through motor drive rotates, goes up and down through pressing down handle drive lift seat to the probing sampler barrel drills, when reacing the degree of depth of booking, rises the sealed cowling, thereby makes the thief hole open, can book the sampling operation of the degree of depth, this device probing and sample go on in step, simplified the operation of sample, and only take a sample at the degree of depth of booking, make the sample of sample accurate.
Description
Technical Field
The utility model relates to a water conservancy construction auxiliary device technical field, concretely relates to hydraulic and hydroelectric engineering ground soil experiment sampling device.
Background
The hydraulic engineering construction comprises the contents of surveying, planning, designing, constructing, scientific research, management and the like, wherein the surveying is the initial stage of all work, the geographic environment of a construction position is known through surveying, then the subsequent work can be carried out, soil sampling investigation is one of important contents of surveying, and the geological conditions of the construction position can be known through sampling soil.
The existing sampling method firstly needs to carry out a drilling hole with a preset depth through drilling equipment, and then carries out soil sampling at the bottom of the drilling hole, and the method has the following defects: firstly, drilling and sampling are carried out separately, so that the number of processes during sampling is increased, and the sampling is troublesome; secondly, the operation of taking a sample is carried out again after the drilling, and after the drilling, the soil of drilling lateral wall probably takes place the phenomenon that drops, and these soils that drop fall into the bottom (the sampling position promptly) of drilling, probably cause the pollution of sampling position soil for subsequent analysis is accurate inadequately.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a hydraulic and hydroelectric engineering ground soil experiment sampling device, the utility model discloses a realize through following technical scheme.
A water conservancy and hydropower engineering foundation soil experiment sampling device comprises a base, a lifting seat, a connecting rotary drum, a sealing cover, a drilling sampling cylinder and a motor;
the center of the base is provided with a drilling hole, the circumference of the upper surface of the base is uniformly and fixedly connected with guide rods, the periphery of the lifting seat is fixedly connected with a sliding sleeve corresponding to the guide rods, the sliding sleeve is sleeved and slidably connected with the corresponding guide rods, the connecting rotary drum is rotatably connected with the lifting seat, the connecting rotary drum is of a cylindrical cavity structure with an open bottom, the center of the lower surface of a top plate of the connecting rotary drum is rotatably connected with a lifting screw rod, the lifting screw rod is fixedly connected with a driven bevel gear, the right side of the connecting rotary drum is also rotatably connected with a shaft rod, the left end of the shaft rod is fixedly connected with a driving bevel gear meshed with the driven bevel gear, the lower part of the outer wall of the connecting rotary drum is also fixedly connected with an annular fixed seat, the sealing cover is of a cylindrical cavity structure with an open bottom, the center of the top plate of the sealing cover is fixedly, the bottom surface of connecting the rotary drum is equipped with the slide opening with slide bar sliding connection, the probing sampling tube is the open cylindrical cavity structure in top, the probing sampling tube with connect the rotary drum registrate and be connected, the internal diameter size of changeing the cover sampling tube equals the external diameter size of sealed cowling and connection rotary drum, the even rigid coupling of top surface circumference of probing sampling tube has set screw, be equipped with the jack of pegging graft with set screw on the fixing base, the meshing has fixation nut on the set screw of fixing base top, the bottom rigid coupling of probing sampling tube has conical drill bit, still is equipped with the sampling hole on the arc of probing sampling tube, the upper surface rigid coupling of lift seat has the cover body, and the roof upper surface rigid coupling of the cover body has the handle of pressing, the motor rigid coupling is in the cover body, the output shaft bottom of motor and the roof upper surface center rigid coupling.
Furthermore, anti-skidding ribs are fixedly connected to the lower surfaces of the bases on the left side and the right side of the drilling hole.
Further, the outer wall bottom rigid coupling of probing chimney has the drilling blade of helical shape, the round has been arranged to the thief hole spiral, and the thief hole sets up with the drilling blade interval.
Further, still include the negative pressure pump, the negative pressure pump rigid coupling is at the left side outer wall of the cover body, and the induction port and the gas vent of negative pressure pump are the rigid coupling respectively have breathing pipe and blast pipe, the breathing pipe passes the lift seat and connects the rotary drum, and the head of breathing pipe switches on with the roof rigid coupling of sealed cowling, all is equipped with the logical groove that supplies the breathing pipe to pass through on the lift seat and the connection rotary drum.
Further, the air suction pipe is a rubber hose.
The beneficial effects of the utility model are that, this device is when using, a body structure who connects the rotary drum and the probing sampler barrel through motor drive rotates, through pressing down handle drive seat decline, thereby the probing sampler barrel drills, when reacing the degree of depth of reservation, rise the sealed cowling, thereby make the thief hole open, can book the sample operation of the degree of depth, this device probing and sample go on in step, the operation of sample has been simplified, and only take a sample at the degree of depth of reservation, make the sample of sample accurate.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model discloses a structure schematic diagram of a hydraulic and hydroelectric engineering foundation soil experiment sampling device;
FIG. 2: FIG. 1 shows a close-up view at A;
FIG. 3: a partial enlarged view at B in fig. 1;
FIG. 4: a partial enlarged view at C shown in fig. 1.
The reference numbers are as follows:
1-base, 101-drilling hole, 102-guide rod, 2-lifting seat, 201-sliding sleeve, 3-connecting rotary drum, 301-lifting screw rod, 302-driven bevel gear, 303-shaft rod, 304-driving bevel gear, 305-fixed seat, 4-sealing cover, 401-threaded sleeve, 402-sliding rod, 403-sliding hole, 5-drilling sampling cylinder, 501-fixed screw rod, 502-fixed nut, 503-drill bit, 504-sampling hole, 6-motor, 601-cover body, 602-pressing handle, 701-anti-sliding rib, 702-drilling blade, 703-negative pressure pump, 704-suction pipe, 705-exhaust pipe and 706-through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, the experimental sampling device for the foundation soil of the hydraulic and hydroelectric engineering comprises a base 1, a lifting seat 2, a connecting rotary drum 3, a sealing cover 4, a drilling sampling cylinder 5 and a motor 6;
the center of the base 1 is provided with a drilling hole 101, the circumference of the upper surface of the base 1 is uniformly and fixedly connected with guide rods 102, the periphery of the lifting seat 2 is fixedly connected with a sliding sleeve 201 corresponding to the guide rods 102, the sliding sleeve 201 is sleeved with and slidably connected with the corresponding guide rods 102, the connecting rotary drum 3 is rotatably connected with the lifting seat 2, the connecting rotary drum 3 is of a cylindrical cavity structure with an open bottom, the center of the lower surface of the top plate of the connecting rotary drum 3 is rotatably connected with a lifting screw 301, a driven bevel gear 302 is fixedly connected on the lifting screw 301, the right side of the connecting rotary drum 3 is also rotatably connected with a shaft rod 303, the left end of the shaft rod 303 is fixedly connected with a driving bevel gear 304 meshed with the driven bevel gear 302, the lower part of the outer wall of the connecting rotary drum 3 is also fixedly connected with an annular fixed seat 305, the sealing cover 4 is of a cylindrical cavity structure with an open, the circumference of the upper surface of the top plate of the sealing cover 4 is uniformly and fixedly connected with a sliding rod 402, the bottom surface of the connecting rotary drum 3 is provided with a sliding hole 403 which is in sliding connection with the sliding rod 402, the drilling sampling cylinder 5 is of a cylindrical cavity structure with an open top, the drilling sampling cylinder 5 is in sleeved connection with the connecting rotary drum 3, the inner diameter of the rotary sleeved sampling cylinder is equal to the outer diameter of the sealing cover 4 and the connecting rotary drum 3, the circumference of the top surface of the drilling sampling cylinder 5 is uniformly and fixedly connected with a fixed screw 501, a fixing seat 305 is provided with a jack which is in inserted connection with the fixed screw 501, a fixing nut 502 is meshed on the fixed screw 501 above the fixing seat 305, the bottom of the drilling sampling cylinder 5 is fixedly connected with a conical drill 503, an arc plate of the drilling sampling cylinder 5 is further provided with a sampling hole 504, the upper surface of the lifting seat 2 is fixedly connected with a cover body 601, the upper surface of the top plate of the cover body 601 is fixedly.
The lower surfaces of the bases 1 at the left and right sides of the drilling hole 101 are fixedly connected with anti-skid ribs 701.
The bottom of the outer wall of the drilling and sampling barrel 5 is fixedly connected with a spiral drilling blade 702, a circle of sampling holes 504 is spirally arranged, and the sampling holes 504 and the drilling blade 702 are arranged at intervals.
The air suction pipe is characterized by further comprising a negative pressure pump 703, the negative pressure pump 703 is fixedly connected to the outer wall of the left side of the cover body 601, an air suction port and an air exhaust port of the negative pressure pump 703 are fixedly connected with an air suction pipe 704 and an air exhaust pipe 705 respectively, the air suction pipe 704 penetrates through the lifting seat 2 and the connecting rotary drum 3, the head of the air suction pipe 704 is fixedly connected and communicated with a top plate of the sealing cover 4, and through grooves 706 for the air suction pipe 704 to pass through are formed in.
The aspirator 704 is a rubber hose.
Principle of operation
During the use, remove the position that needs the sample with the device, the setting of anti-skidding arris strip 701 can avoid at the probing sample in-process, the removal of device, the stability of improvement device.
During the sample, motor 6 work drives the body structure who connects rotary drum 3 and probing sampling tube 5 and rotates, simultaneously, presses the probing sampling tube 5 through pressing handle 602 and descends to probing sampling tube 5 carries out the operation of drilling, and when setting up of helical drilling blade 702 made drilling, the soil in the hole was discharged smoothly, makes drilling operation more smooth.
When the soil sampling device reaches a specified depth, the motor 6 is braked, then the driving bevel gear 304 is driven to rotate through the rotation of the shaft rod 303, the driving bevel gear 304 drives the driven bevel gear 302 and the lifting screw 301 to rotate, the sealing cover 4 is meshed with the lifting screw 301 through the threaded sleeve 401, the sealing cover 4 is guided through the matching of the sliding rod 402 and the sliding hole 403, the sealing cover 4 can be driven to ascend through the rotation of the lifting screw 301, and when the sealing cover 4 ascends, the sealing cover 4 and the sampling hole 504 are opened, so that the soil sampling with the preset depth can be carried out through the sampling hole 504.
During sampling, a negative pressure can be created in the drilling and sampling cylinder 5 below the sealing cap 4 by means of the negative pressure pump 703, thereby facilitating the entry of soil.
After sampling is completed, the drilling and sampling cylinder 5 is separated from the connection cylinder 3 by unscrewing each fixing nut 502, thereby discharging the sampled soil therein.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a hydraulic and hydroelectric engineering ground soil experiment sampling device which characterized in that: comprises a base, a lifting seat, a connecting rotary drum, a sealing cover, a drilling sampling cylinder and a motor;
the center of the base is provided with a drilling hole, the circumference of the upper surface of the base is uniformly and fixedly connected with guide rods, the periphery of the lifting seat is fixedly connected with a sliding sleeve corresponding to the guide rods, the sliding sleeve is sleeved and slidably connected with the corresponding guide rods, the connecting rotary drum is rotatably connected with the lifting seat, the connecting rotary drum is of a cylindrical cavity structure with an open bottom, the center of the lower surface of a top plate of the connecting rotary drum is rotatably connected with a lifting screw rod, the lifting screw rod is fixedly connected with a driven bevel gear, the right side of the connecting rotary drum is also rotatably connected with a shaft rod, the left end of the shaft rod is fixedly connected with a driving bevel gear meshed with the driven bevel gear, the lower part of the outer wall of the connecting rotary drum is also fixedly connected with an annular fixed seat, the sealing cover is of a cylindrical cavity structure with an open bottom, the center of the top plate of the sealing cover is fixedly, the bottom surface of connecting the rotary drum is equipped with the slide opening with slide bar sliding connection, the probing sampling tube is the open cylindrical cavity structure in top, the probing sampling tube with connect the rotary drum registrate and be connected, the internal diameter size of changeing the cover sampling tube equals the external diameter size of sealed cowling and connection rotary drum, the even rigid coupling of top surface circumference of probing sampling tube has set screw, be equipped with the jack of pegging graft with set screw on the fixing base, the meshing has fixation nut on the set screw of fixing base top, the bottom rigid coupling of probing sampling tube has conical drill bit, still is equipped with the sampling hole on the arc of probing sampling tube, the upper surface rigid coupling of lift seat has the cover body, and the roof upper surface rigid coupling of the cover body has the handle of pressing, the motor rigid coupling is in the cover body, the output shaft bottom of motor and the roof upper surface center rigid coupling.
2. The water conservancy and hydropower engineering foundation soil experiment sampling device of claim 1, characterized in that: and anti-skidding ribs are fixedly connected to the lower surfaces of the bases on the left side and the right side of the drilling hole.
3. The water conservancy and hydropower engineering foundation soil experiment sampling device of claim 1, characterized in that: the drilling sampling tube is characterized in that a spiral drilling blade is fixedly connected to the bottom of the outer wall of the drilling sampling tube, a circle is spirally arranged on the sampling hole, and the sampling hole and the drilling blade are arranged at intervals.
4. The water conservancy and hydropower engineering foundation soil experiment sampling device of claim 1, characterized in that: the air suction pipe is fixedly connected with the air suction pipe and the exhaust pipe respectively, the air suction pipe penetrates through the lifting seat and is connected with the rotary drum, the head of the air suction pipe is fixedly connected with the top plate of the sealing cover and is communicated with the rotary drum, and the lifting seat and the rotary drum are provided with through grooves for the air suction pipe to pass through.
5. The water conservancy and hydropower engineering foundation soil experiment sampling device of claim 4, characterized in that: the air suction pipe is a rubber hose.
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CN202021196958.XU CN212363718U (en) | 2020-06-24 | 2020-06-24 | Hydraulic and hydroelectric engineering foundation soil experiment sampling device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112729941A (en) * | 2021-01-26 | 2021-04-30 | 浙江省粮食局直属粮油储备库 | Grain sampling device |
CN113109078A (en) * | 2021-04-20 | 2021-07-13 | 辽宁工程技术大学 | Coal mine well wall anti-interference fixed point sampling device and sampling method |
CN113640050A (en) * | 2021-10-19 | 2021-11-12 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | A sample collection sampling device for open-air rock geological survey |
CN114166556A (en) * | 2021-12-02 | 2022-03-11 | 山东省地质矿产勘查开发局第七地质大队(山东省第七地质矿产勘查院) | Hydrogeology bores formula detection device |
CN114216721A (en) * | 2021-12-14 | 2022-03-22 | 山东省地质矿产勘查开发局第七地质大队(山东省第七地质矿产勘查院) | Hydraulic engineering ring geological soil sampling and breaking tool |
CN114544227A (en) * | 2022-02-18 | 2022-05-27 | 中国地质调查局沈阳地质调查中心 | High-efficiency soil sampling device and method for geological sampling |
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2020
- 2020-06-24 CN CN202021196958.XU patent/CN212363718U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112729941A (en) * | 2021-01-26 | 2021-04-30 | 浙江省粮食局直属粮油储备库 | Grain sampling device |
CN112729941B (en) * | 2021-01-26 | 2024-02-27 | 浙江省粮食局直属粮油储备库 | Grain sampling device |
CN113109078A (en) * | 2021-04-20 | 2021-07-13 | 辽宁工程技术大学 | Coal mine well wall anti-interference fixed point sampling device and sampling method |
CN113640050A (en) * | 2021-10-19 | 2021-11-12 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | A sample collection sampling device for open-air rock geological survey |
CN114166556A (en) * | 2021-12-02 | 2022-03-11 | 山东省地质矿产勘查开发局第七地质大队(山东省第七地质矿产勘查院) | Hydrogeology bores formula detection device |
CN114216721A (en) * | 2021-12-14 | 2022-03-22 | 山东省地质矿产勘查开发局第七地质大队(山东省第七地质矿产勘查院) | Hydraulic engineering ring geological soil sampling and breaking tool |
CN114544227A (en) * | 2022-02-18 | 2022-05-27 | 中国地质调查局沈阳地质调查中心 | High-efficiency soil sampling device and method for geological sampling |
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