CN117470583A - Sample collection equipment for building survey and drawing - Google Patents
Sample collection equipment for building survey and drawing Download PDFInfo
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- CN117470583A CN117470583A CN202311825171.3A CN202311825171A CN117470583A CN 117470583 A CN117470583 A CN 117470583A CN 202311825171 A CN202311825171 A CN 202311825171A CN 117470583 A CN117470583 A CN 117470583A
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- sampling
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- piece
- sampling tube
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- 238000005070 sampling Methods 0.000 claims abstract description 154
- 239000002689 soil Substances 0.000 claims abstract description 64
- 230000000903 blocking effect Effects 0.000 claims abstract description 33
- 238000013507 mapping Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 241001330002 Bambuseae Species 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005527 soil sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- 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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to the technical field of sampling equipment, in particular to sample collection equipment for building mapping, which comprises a sampling tube, a containing tube and a control piece, wherein one end of the sampling tube, which is provided with a sampling head, is inserted into soil on the earth surface, the other end of the sampling head is impacted by using a driving piece, so that the sampling tube can penetrate into the soil, the containing tube and the sampling tube synchronously move in the process that the sampling tube penetrates into the soil, a blocking piece on the containing tube is in a second state under the action of the control piece, soil enters the inside of the containing tube through the sampling head, when the sampling tube penetrates into the soil to a preset depth, the control piece controls the blocking piece to be converted into a first state from the second state, then the containing tube is pulled out from the sampling tube, the soil sample in the containing tube is prevented from being separated from the containing tube under the action of the blocking piece, the taken out soil sample quantity is ensured to be in accordance with the standard, and the accuracy of soil detection is further improved.
Description
Technical Field
The invention relates to the technical field of sampling equipment, in particular to sample collection equipment for building mapping.
Background
Engineering geological mapping is mainly used for solving geological problems in land utilization, construction engineering, transportation and the like, and the engineering geological mapping method comprises geological investigation, and soil sample collection is needed in the geological investigation process.
The soil sampler is one of the tools frequently used in soil sample collection, the soil sample is taken out through the sampler, then the soil sample is detected and analyzed, various components contained in the soil are obtained, and the degree that the soil can bear a building is judged. The soil sampling device in the prior art can be provided with a soil containing cylinder made of plastic materials in the middle of the metal sampling cylinder, in the conventional setting, the bottom of the containing cylinder for containing soil is always in an opening state, when the metal sampling cylinder samples soil, the soil enters into the containing cylinder, when the containing cylinder is lifted, the soil in the containing cylinder is easily separated from the containing cylinder, so that the soil sampling amount is reduced, and the precision for soil detection is further reduced.
Disclosure of Invention
The invention provides sample collection equipment for building mapping, which aims to solve the problem of low sampling accuracy of an existing soil sampler.
The invention relates to sample collection equipment for building mapping, which adopts the following technical scheme:
a sample collection device for building survey and drawing comprises a sampling tube, a containing tube and a control piece.
One end of the sampling tube is provided with a sampling head, the other end of the sampling tube is provided with a driving piece, and the driving piece can drive one end of the sampling tube, provided with the sampling head, to penetrate into soil; the accommodating cylinder can be inserted into the sampling cylinder; the end, close to the sampling head, of the accommodating cylinder is provided with a blocking piece, and the blocking piece is provided with a first state for blocking an opening, close to the sampling head, of the accommodating cylinder and a second state for not blocking the opening, close to the sampling head, of the accommodating cylinder; the control piece is used for controlling the holding cylinder to keep a coaxial state with the sampling cylinder, and the control piece can control the transition between the first state and the second state of the plugging piece.
Further, the plugging piece includes a plurality of plugging plates, and every plugging plate all rotates to be connected in holding a section of thick bamboo, all is provided with first elastic component between every plugging plate and the holding a section of thick bamboo, and a plurality of first elastic components can maintain the plugging piece and be in first state.
Further, the edges of the plugging plates are all sharp.
Further, the control piece comprises a top cylinder and a transmission piece, the accommodating cylinder can rotate in the sampling cylinder, the top cylinder is coaxially and slidably arranged in the accommodating cylinder, and the top cylinder can extrude the plugging plate when sliding in the accommodating cylinder; the transmission piece can drive the top cylinder to slide in the accommodating cylinder when the accommodating cylinder rotates.
Further, the transmission piece comprises a transmission rod and a thread bush, the peripheral wall of the accommodating cylinder is provided with a plurality of sliding grooves which are communicated with the inside of the accommodating cylinder and the inside of the sampling cylinder, and the sliding grooves are uniformly distributed along the circumferential direction of the accommodating cylinder; the plurality of transmission rods are arranged, each transmission rod can slide along one sliding chute, and each transmission rod is fixedly connected with the top cylinder; the thread bush is fixedly arranged on the inner side wall of the sampling tube, each transmission rod is provided with a thread groove, and the thread grooves on the transmission rods can be meshed with threads on the thread bush.
Further, be provided with the locating part between the sampling tube and hold the section of thick bamboo, the locating part is used for preventing to hold the section of thick bamboo and install the one end of sampling head from the sampling tube and stretch out.
Further, the limiting piece comprises a first baffle ring and a second baffle ring, the first baffle ring is fixedly arranged on the inner side wall of the sampling tube, the second baffle ring is fixedly arranged on the outer side wall of the containing tube, and the second baffle ring can be abutted against the first baffle ring.
Further, the one end that the sampling tube installed the sampling head is provided with the third and keeps off the ring, and the third keeps off the ring and is used for hindering the top section of thick bamboo to stretch out from the one end that the sampling tube installed the sampling head.
Further, one end of the sampling tube, which is far away from the sampling head, is provided with a connecting rod, and the connecting rod connects the driving piece with the sampling tube.
Further, the first elastic component is the first torsional spring, and first torsional spring is in the hold power state all the time, and the restoring force of first torsional spring can drive the shutoff board and will hold the opening of section of thick bamboo and shutoff.
The beneficial effects of the invention are as follows: the invention relates to sample collection equipment for building mapping, which comprises a sampling tube, a containing tube and a control piece, wherein when soil is sampled, one end of the sampling tube, which is provided with a sampling head, is inserted into soil on the earth surface, the other end of the sampling head is impacted by using a driving piece, so that the sampling tube can penetrate into the soil, the containing tube and the sampling tube synchronously move in the process that the sampling tube penetrates into the soil according to the setting of the containing tube in the sampling tube, the blocking piece on the containing tube is in a second state under the action of the control piece, the soil enters into the containing tube through the sampling head, when the sampling tube penetrates into the soil to a preset depth, the control piece controls the blocking piece to be converted into a first state from the second state, then the containing tube is extracted from the sampling tube, the soil sample in the containing tube is prevented from being separated from the containing tube under the action of the blocking piece, the taken out soil sample quantity is ensured to be in accordance with the standard, and the accuracy of soil detection is further improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a sample collection device for architectural mapping according to an embodiment of the present invention;
FIG. 2 is a structural exploded view of a sample collection device for architectural mapping according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial cross-sectional view of a sample collection device for architectural mapping according to an embodiment of the present invention;
FIG. 5 is a partial enlarged view at B in FIG. 4;
fig. 6 is a state diagram of a plugging member in a first state in a sample collection apparatus for architectural mapping according to an embodiment of the present invention.
In the figure: 110. a sampling tube; 120. a sampling head; 130. a receiving cylinder; 140. a plugging plate; 150. a driving member; 160. a transmission rod; 170. a top cylinder; 180. a thread sleeve; 190. a chute; 210. a first baffle ring; 220. a second baffle ring; 230. a third baffle ring; 240. and (5) connecting a rod.
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.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 6, the sample collection device for architectural mapping according to the embodiment of the present invention includes a sampling tube 110, a receiving tube 130 and a control member.
The sampling tube 110 has a cylindrical structure in shape, and when the sampling tube 110 samples soil, the sampling tube 110 is in a vertical state, and the sampling tube 110 has an upper end and a lower end. One end of the sampling tube 110 is provided with a sampling head 120, the other end of the sampling tube 110 is provided with a driving piece 150, and the driving piece 150 can drive one end of the sampling tube 110 provided with the sampling head 120 to penetrate into soil. In specific setting, sampling head 120 sets up in the lower extreme of sampling tube 110, sampling head 120 is the round platform form, the big one end of sampling head 120 diameter is connected with sampling tube 110 lower extreme, the inside guide channel that has of sampling head 120, the little one end of sampling head 120 diameter sets up to sharp cutting edge, driving piece 150 is when the one end that the sampling tube 110 was provided with sampling head 120 pierces inside soil in the drive sampling tube 110, the little one end of sampling head 120 diameter can reduce the resistance of soil to sampling tube 110, in the better soil that pierces of sampling tube 110 of being convenient for.
The appearance of holding section of thick bamboo 130 is the cylinder tubular structure, holds section of thick bamboo 130 and can peg graft inside sampling tube 110, holds the inside cavity of section of thick bamboo 130, and holds the both ends of section of thick bamboo 130 and all be provided with the opening, holds the inside soil sample that can store of section of thick bamboo 130, when sampling tube 110 pierces in the soil, the soil can get into in holding section of thick bamboo 130. When the sampling tube 110 is in the vertical state, the accommodating tube 130 is also in the vertical state, the end of the accommodating tube 130 close to the sampling head 120 is the lower end, the end of the accommodating tube 130 far away from the sampling head 120 is the upper end, a plugging piece is arranged at the lower end of the accommodating tube 130, the plugging piece has a first state that the plugging accommodating tube 130 is close to the opening of one end of the sampling head 120 and a second state that the plugging piece does not plug the opening of one end of the accommodating tube 130 close to the sampling head 120, and when the plugging piece is in the first state, the plugging piece plugs the opening of the lower end of the accommodating tube 130, and when the plugging piece is in the second state, the plugging piece does not plug the opening of the lower end of the accommodating tube 130. In the initial state, the sampling tube 110 does not start to pierce into the soil, and the plugging piece is in the first state; the closure is in the second state when the sampling cartridge 110 is ready to penetrate into the soil; when the sampling tube 110 penetrates into the soil by a preset depth, the blocking member is in the first state when the sampling tube 110 is lifted upwards, so that the soil sample entering the accommodating tube 130 is prevented from being separated from the accommodating tube 130 from the opening at the lower end of the accommodating tube 130. The control member is used for controlling the accommodating cylinder 130 and the sampling cylinder 110 to keep a coaxial state, and can control the transition between the first state and the second state of the blocking member, so that the blocking member can timely block the opening at the lower end of the accommodating cylinder 130.
According to the sample collection device for building mapping, when soil is sampled, one end of the sampling tube 110, which is provided with the sampling head 120, is inserted into the soil on the earth surface, the other end of the sampling head 120 is impacted by the driving piece 150, so that the sampling tube 110 can penetrate into the soil, according to the arrangement of the accommodating tube 130 in the sampling tube 110, the accommodating tube 130 and the sampling tube 110 synchronously move in the process that the sampling tube 110 penetrates into the soil, under the action of the control piece, the blocking piece on the accommodating tube 130 is in a second state, soil enters the accommodating tube 130 through the sampling head 120, when the sampling tube 110 penetrates into the soil to a preset depth, the control piece controls the blocking piece to be changed from the second state into the first state, then the accommodating tube 130 is extracted from the sampling tube 110, the soil sample in the accommodating tube 130 is prevented from being separated from the accommodating tube 130 under the action of the blocking piece, the condition that the amount of the taken soil sample is in accordance with the standard is ensured, and the accuracy of soil detection is further improved.
In one embodiment, the preferred driver 150 is an impact cylinder that is capable of impacting the upper end of the sampler barrel 110 downward at a fixed frequency to ensure that the sampler barrel 110 has an impact force sufficient to penetrate the soil downward.
In one embodiment, the plugging member includes a plurality of plugging plates 140, the orthographic projection of each plugging plate 140 is isosceles triangle, then each plugging plate 140 has two waist edges and a bottom edge, the lower end of the accommodating cylinder 130 is provided with a mounting groove, when the lower end face of the accommodating cylinder 130 is projected, the mounting groove is in a regular polygon, a plurality of mounting rods are arranged in the mounting groove, the plurality of mounting rods are sequentially and fixedly connected from head to tail, and the plurality of mounting rods enclose a polygon. Each plugging plate 140 is rotatably connected to the accommodating cylinder 130, and a first elastic member is disposed between each plugging plate 140 and the accommodating cylinder 130, and the first elastic members can maintain the plugging members in a first state. In a specific arrangement, the bottom edge of each plugging plate 140 is rotationally connected with a mounting rod, the first elastic member is disposed between the plugging plate 140 and the mounting rod, and the plurality of first elastic members can maintain the waist edges of the plurality of plugging plates 140 in a mutually abutting state, so that the plugging members are in a first state of plugging and accommodating the opening at the lower end of the barrel 130.
In one embodiment, edges of the plugging plate 140 are all set to be sharp, in a specific setting, edges corresponding to two waist edges of the plugging plate 140 are set to be sharp, when the plugging plate 140 is changed from the second state to the first state, the waist edges of the plugging plate 140 are mutually abutted, and then the sharp edges can separate soil which does not enter the accommodating cylinder 130 from soil which is already in the accommodating cylinder 130, so that the soil which is in the opening at the lower end of the accommodating cylinder 130 is prevented from influencing the transition of the plugging plate 140 from the second state to the first state.
In one embodiment, the control member includes a top barrel 170 and a transmission member, and the containment barrel 130 is rotatable within the sampling barrel 110. The top cylinder 170 is coaxially and slidably disposed inside the accommodating cylinder 130, and the outer diameter of the top cylinder 170 is equal to the inner diameter of the accommodating cylinder 130, so that the top cylinder 170 rotates synchronously when the accommodating cylinder 130 rotates. The top cylinder 170 can squeeze the closure plate 140 when the inside of the accommodating cylinder 130 slides, and the closure member composed of a plurality of closure plates 140 can be switched between a first state and a second state when the top cylinder 170 slides inside of the accommodating cylinder 130. The transmission member can drive the top cylinder 170 to slide inside the accommodating cylinder 130 when the accommodating cylinder 130 rotates, and the transmission member converts the rotation of the accommodating cylinder 130 into the sliding of the top cylinder 170 inside the accommodating cylinder 130, so that the top cylinder 170 can slide inside the accommodating cylinder 130 and change the state of the blocking member.
In one embodiment, the transmission member includes a transmission rod 160 and a screw sleeve 180, and the outer circumferential wall of the accommodating cylinder 130 is provided with a plurality of sliding grooves 190 communicating the interior of the accommodating cylinder 130 with the interior of the sampling cylinder 110, and the plurality of sliding grooves 190 are uniformly distributed along the circumferential direction of the accommodating cylinder 130, and each sliding groove 190 has a length along the axial direction of the accommodating cylinder 130. The transmission rod 160 is provided with a plurality of transmission rods 160, each transmission rod 160 can slide along one sliding groove 190, and in a specific arrangement, the transmission rods 160 are bent, and the middle part of the transmission rod 160 slides along the length direction of the sliding groove 190. One end of each transmission rod 160 is fixedly connected with the top cylinder 170, and the other end of each transmission rod 160 is provided with a thread groove. The screw thread sleeve 180 is fixedly arranged on the inner side wall of the sampling tube 110, the screw thread groove formed in the end part of each transmission rod 160 can be meshed with the screw thread on the screw thread sleeve 180, when the accommodating tube 130 rotates, the top tube 170 and the accommodating tube 130 simultaneously rotate under the action of the transmission rod 160, and under the combined action of the transmission rod 160 and the screw thread sleeve 180, the top tube 170 slides along the axis of the accommodating tube 130, so that the top tube 170 changes the state of a plugging piece. It can be appreciated that when the thread groove on the transmission rod 160 is engaged with the thread on the thread sleeve 180, and under the combined action of the plurality of transmission rods 160, the accommodating cylinder 130 and the sampling cylinder 110 are in a coaxial state, so that soil entering the interior of the sampling cylinder 110 is convenient to enter the interior of the accommodating cylinder 130.
In one embodiment, a limiting member is disposed between the sampling tube 110 and the accommodating tube 130, the limiting member is used for preventing the accommodating tube 130 from extending out from one end of the sampling tube 110 where the sampling head 120 is installed, and the accommodating tube 130 can be stably inserted into the sampling tube 110 under the action of the limiting member before the sampling tube 110 pierces the soil.
In a further embodiment, the limiting member includes a first blocking ring 210 and a second blocking ring 220, the first blocking ring 210 is fixedly disposed on the inner side wall of the sampling tube 110, the second blocking ring 220 is fixedly disposed on the outer side wall of the accommodating tube 130, the second blocking ring 220 can abut against the first blocking ring 210, the accommodating tube 130 is inserted into the sampling tube 110 before the sampling tube 110 pierces the soil, the second blocking ring 220 on the outer side wall of the accommodating tube 130 abuts against the first blocking ring 210 on the inner side wall of the sampling tube 110, the first blocking ring 210 limits the movement of the accommodating tube 130, when the accommodating tube 130 is required to rotate, a worker drives the accommodating tube 130 to rotate by means of related tools, and in an actual use process, the worker can rotate the accommodating tube 130 by using tools such as pipe pliers.
In one embodiment, the third baffle 230 is disposed at one end of the sampling tube 110 where the sampling head 120 is installed, the third baffle 230 is used to prevent the top tube 170 from protruding from one end of the sampling tube 110 where the sampling head 120 is installed, when the top tube 170 slides inside the accommodating tube 130, the top tube 170 protrudes from the lower end of the accommodating tube 130, and under the action of the third baffle 230, the top tube 170 is prevented from protruding from the lower end of the sampling tube 110, so that the top tube 170 is prevented from affecting the penetration of the sampling head 120 into the soil. It can be appreciated that when the lower end of the top cylinder 170 abuts against the third stop ring 230, the third stop ring 230 plays a certain supporting role on the top cylinder 170 and also plays a certain supporting role on the accommodating cylinder 130.
In one embodiment, the sampling tube 110 is provided with the connecting rod 240 far away from the one end of sampling head 120, and the connecting rod 240 is connected with the sampling tube 110 with the driving piece 150, and the one end that the sampling tube 110 was kept away from to the connecting rod 240 is set up to the bayonet joint, and the bayonet joint can be convenient for connect the driving piece 150, can improve the convenience that the soil was pierceed to driving piece 150 drive sampling tube 110 through setting up the connecting rod 240.
In one embodiment, the first elastic element is a first torsion spring, the first torsion spring is always in a force storage state, the restoring force of the first torsion spring can drive the plugging plate 140 to plug the opening of the accommodating cylinder 130, in a specific setting, the first torsion spring is arranged between the plugging plate 140 and the mounting rod, the first torsion spring is always in a force storage state, and the restoring force of the first torsion spring makes the plugging plate 140 have a tendency to rotate towards a horizontal state. When the top cylinder 170 slides down the accommodating cylinder 130, the top cylinder 170 presses the plurality of blocking plates 140, so that the plurality of first torsion springs further accumulate force, and meanwhile, the plurality of blocking plates 140 are tightly abutted against the top cylinder 170, so that stability of the top cylinder 170 in the accommodating cylinder 130 is further improved.
In one embodiment, the sampling head 120 is provided with a first connecting sleeve, the peripheral wall of the first connecting sleeve is provided with a thread groove, the lower end of the sampling tube 110 is provided with a first internal thread, and the thread groove on the first connecting sleeve can be connected with the first internal thread, so that the sampling head 120 and the sampling tube 110 can be conveniently separated or connected.
In one embodiment, the upper end of the sampling tube 110 is provided with a second connecting sleeve, the peripheral wall of the second connecting sleeve is provided with a thread groove, the connecting rod 240 is provided with a second internal thread, and the thread groove on the second connecting sleeve can be connected with the second internal thread, so that the sampling tube 110 and the connecting rod 240 can be conveniently separated or connected.
In one embodiment, the plugging plate 140 may be made of plastic, the plugging plate 140 is fixedly connected to the lower end of the accommodating cylinder 130, in a normal state, the plugging plate 140 is not extruded by an external force, the plugging member formed by a plurality of plugging plates 140 is in a first state, and when the plugging plate 140 is extruded by the top cylinder 170, the plugging plate 140 is deformed, so that the plugging member formed by a plurality of plugging plates 140 is converted from the first state to the second state.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. A sample collection device for architectural mapping, comprising:
the soil sampler comprises a sampling tube, wherein a sampling head is arranged at one end of the sampling tube, a driving piece is arranged at the other end of the sampling tube, and the driving piece can drive one end of the sampling tube, provided with the sampling head, to penetrate into soil;
the accommodating cylinder can be inserted into the sampling cylinder; the end, close to the sampling head, of the accommodating cylinder is provided with a blocking piece, and the blocking piece is provided with a first state for blocking an opening, close to the sampling head, of the accommodating cylinder and a second state for not blocking the opening, close to the sampling head, of the accommodating cylinder;
the control piece is used for controlling the accommodating cylinder and the sampling cylinder to keep a coaxial state, and the control piece can control the transition between the first state and the second state of the blocking piece.
2. A sample collection device for architectural mapping according to claim 1, wherein: the shutoff piece includes a plurality of shutoff boards, and every shutoff board all rotates to be connected in holding a section of thick bamboo, all is provided with first elastic component between every shutoff board and the holding a section of thick bamboo, and a plurality of first elastic components can maintain the shutoff piece and be in first state.
3. A sample collection device for architectural mapping according to claim 2, wherein: the edges of the plugging plates are all sharp.
4. A sample collection device for architectural mapping according to claim 2, wherein: the control piece comprises a top cylinder and a transmission piece, the accommodating cylinder can rotate in the sampling cylinder, the top cylinder is coaxially and slidingly arranged in the accommodating cylinder, and the top cylinder can extrude the plugging plate when sliding in the accommodating cylinder; the transmission piece can drive the top cylinder to slide in the accommodating cylinder when the accommodating cylinder rotates.
5. A sample collection device for architectural mapping according to claim 4, wherein: the transmission part comprises a transmission rod and a thread bush, the peripheral wall of the accommodating cylinder is provided with a plurality of sliding grooves which are communicated with the inside of the accommodating cylinder and the inside of the sampling cylinder, and the sliding grooves are uniformly distributed along the circumferential direction of the accommodating cylinder; the plurality of transmission rods are arranged, each transmission rod can slide along one sliding chute, and each transmission rod is fixedly connected with the top cylinder; the thread bush is fixedly arranged on the inner side wall of the sampling tube, each transmission rod is provided with a thread groove, and the thread grooves on the transmission rods can be meshed with threads on the thread bush.
6. A sample collection device for architectural mapping according to claim 1, wherein: be provided with the locating part between the sampling tube and hold the section of thick bamboo, the locating part is used for preventing to hold the section of thick bamboo and stretch out from the one end that the sampling tube installed the sampling head.
7. The sample collection device for architectural mapping of claim 6, wherein: the locating part includes first fender ring and second fender ring, and first fender ring is fixed to be set up in the sampling tube inside wall, and the second keeps off the ring and fixedly set up in holding the section of thick bamboo lateral wall, and the second keeps off the ring and can the first fender ring of butt.
8. A sample collection device for architectural mapping according to claim 4, wherein: one end of the sampling tube, which is provided with the sampling head, is provided with a third baffle ring, and the third baffle ring is used for preventing the top tube from extending out from one end of the sampling tube, which is provided with the sampling head.
9. A sample collection device for architectural mapping according to claim 1, wherein: one end of the sampling tube, which is far away from the sampling head, is provided with a connecting rod, and the connecting rod connects the driving piece with the sampling tube.
10. A sample collection device for architectural mapping according to claim 2, wherein: the first elastic component is a first torsion spring, the first torsion spring is always in a force storage state, and the reset force of the first torsion spring can drive the plugging plate to plug the opening of the containing barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311825171.3A CN117470583B (en) | 2023-12-28 | 2023-12-28 | Sample collection equipment for building survey and drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311825171.3A CN117470583B (en) | 2023-12-28 | 2023-12-28 | Sample collection equipment for building survey and drawing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117470583A true CN117470583A (en) | 2024-01-30 |
| CN117470583B CN117470583B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311825171.3A Active CN117470583B (en) | 2023-12-28 | 2023-12-28 | Sample collection equipment for building survey and drawing |
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| Country | Link |
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| CN (1) | CN117470583B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118130156A (en) * | 2024-05-08 | 2024-06-04 | 河南方栾建设工程有限公司 | Land detection device based on engineering cost |
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| CN210051574U (en) * | 2019-05-25 | 2020-02-11 | 天津市海岸盐碱地生态绿化工程有限公司 | Soil sampler |
| CN217786652U (en) * | 2022-08-31 | 2022-11-11 | 嘉创环保科技有限公司 | Portable sampling device |
| CN219996576U (en) * | 2023-06-26 | 2023-11-10 | 中国电建集团昆明勘测设计研究院有限公司 | Soil collection quantitative sampling tool |
| CN220170552U (en) * | 2023-02-03 | 2023-12-12 | 陈东梅 | Soil environment monitoring layering sampling device |
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| CN210051574U (en) * | 2019-05-25 | 2020-02-11 | 天津市海岸盐碱地生态绿化工程有限公司 | Soil sampler |
| CN217786652U (en) * | 2022-08-31 | 2022-11-11 | 嘉创环保科技有限公司 | Portable sampling device |
| CN220170552U (en) * | 2023-02-03 | 2023-12-12 | 陈东梅 | Soil environment monitoring layering sampling device |
| CN219996576U (en) * | 2023-06-26 | 2023-11-10 | 中国电建集团昆明勘测设计研究院有限公司 | Soil collection quantitative sampling tool |
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| CN118130156A (en) * | 2024-05-08 | 2024-06-04 | 河南方栾建设工程有限公司 | Land detection device based on engineering cost |
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