CN114384231B - Portable measuring equipment and measuring method for engineering measurement - Google Patents
Portable measuring equipment and measuring method for engineering measurement Download PDFInfo
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- CN114384231B CN114384231B CN202210046538.0A CN202210046538A CN114384231B CN 114384231 B CN114384231 B CN 114384231B CN 202210046538 A CN202210046538 A CN 202210046538A CN 114384231 B CN114384231 B CN 114384231B
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- 238000005259 measurement Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 75
- 238000005070 sampling Methods 0.000 claims abstract description 33
- 238000004140 cleaning Methods 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000008602 contraction Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005527 soil sampling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses portable measuring equipment for engineering measurement and a measuring method, the portable measuring equipment comprises an equipment shell, wherein a fixed connecting frame is uniformly arranged at the bottom of the equipment shell, a bottom supporting seat is fixedly connected to one side of the fixed connecting frame, which is far away from the equipment shell, a measuring frame is communicated with the inner wall of the equipment shell, an electric push rod is arranged at the outer side of the measuring frame, one end of the electric push rod penetrates through the measuring frame and is fixedly connected with a side plate, a soil tester is arranged at one side of the side plate, which is far away from the electric push rod, a sampling device is arranged in the equipment shell, a fixed plate is uniformly arranged at the top of the equipment shell, and a top plate is fixedly connected to the top of the fixed plate. According to the portable measuring equipment and the measuring method for engineering measurement, the soil with the same depth can be sampled for multiple times, and the accuracy of the samples can be improved by detecting multiple groups of samples taken out.
Description
Technical Field
The invention relates to the technical field of engineering measurement, in particular to portable measuring equipment and a measuring method for engineering measurement.
Background
In order to ensure the safety of the built, built and to-be-built construction engineering, soil sampling is carried out on the foundation related to the building in the whole construction process, wherein the soil sampling refers to a method for sampling soil samples, the method comprises the steps of distributing and sampling, the profile is firstly trimmed and cleaned before sampling, the floating soil on the outermost layer is scraped, and then the sampling is carried out from the central typical part layer by layer according to the layer from top to bottom.
For example, chinese patent CN113358393a proposes an engineering supervision soil sampling and measuring device, which belongs to the technical field of engineering supervision soil sampling and measuring, and comprises a support frame and a mounting sleeve arranged at the bottom of the support frame, wherein a plurality of first mounting grooves are formed in the support frame, a first sliding block is connected in the first mounting grooves in a sliding manner, a telescopic column is sleeved in the mounting sleeve, a mounting jacket is connected at the bottom of the telescopic column, a first drill rod is arranged in the mounting jacket, and a second drill rod is connected below the first drill rod. The invention is sleeved in the second mounting groove through the sampler, the drill bit is connected with the mounting seat, and the second mounting groove is arranged in the mounting seat and the drill bit, so that the sampler has larger mounting space, the sampler is convenient to mount, and when the sampler is used for sampling, the electric push rod drives the first slide block to slide in the first mounting groove, so that the connecting rod and the second slide block transmit motion to the telescopic column, and the telescopic column is driven to move up and down in the mounting sleeve.
When the device detects the soil of same degree of depth, can't take out multiunit sample simultaneously, be unfavorable for comparing the soil of same degree of depth, reduced measuring accuracy, when a set of sample received the destruction, can't utilize another set of sample to replace the measurement, measurement error rate increase, the device structure function is single, can't carry out timely clearance to collection device, detects the sample and remains in collection device easily and influence next detection precision.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides portable measuring equipment and a measuring method for engineering measurement, which solve the problems that when the device detects the soil with the same depth, a plurality of groups of samples cannot be taken out at the same time, which is not beneficial to comparing the soil with the same depth, improve the measuring accuracy, realize the purpose of timely cleaning a collecting device, prevent the detection sample from remaining in the collecting device to affect the next detection accuracy, and simultaneously improve the cleaning efficiency by utilizing a rotating brush head.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a portable measuring equipment for engineering survey, includes the equipment shell, the fixed connection frame is evenly installed to the bottom of equipment shell, one side fixedly connected with bottom sprag seat that equipment shell was kept away from to the fixed connection frame, the inner wall intercommunication of equipment shell has the measurement frame, electric putter is installed in the outside of measurement frame, electric putter's one end runs through measurement frame fixedly connected with curb plate, soil tester is installed to one side that electric putter was kept away from to the curb plate, the inside of equipment shell is provided with sampling device, the fixed plate is evenly installed at the top of equipment shell, the top fixedly connected with roof of fixed plate, driving motor is installed at the top of roof, driving motor's output fixedly connected with hydraulic telescoping rod;
the sampling device comprises a reinforcing plate, one side fixedly connected with device pipe of reinforcing plate, the one end fixedly connected with extrusion head of reinforcing plate is kept away from to the device pipe, the electric pole is evenly installed to the inside of device pipe, the one end fixedly connected with collection device of electric pole, the outside fixedly connected with semicircle ejector pad of device pipe, the semicircle ejector pad is kept away from in the outside of device pipe in the position of semicircle ejector pad has been seted up the round hole, when the device pipe pushes down the appointed degree of depth, opens driving motor and drives hydraulic telescoping rod and rotate, and the semicircle ejector pad receives centrifugal force to scrape the soil in outside this moment, and the soil of side drops to extrusion head department, opens the electric pole at this moment and promotes collection device, and release collection device from the round hole, collection device is along with hydraulic telescoping rod rotation this moment and is scraped outside soil and is collected, and is collected the collection device after accomplishing and is withdrawed in the device pipe, through the shrink drive device pipe of hydraulic telescoping rod to initial position, opens the soil tester on the electric putter promotion curb plate this moment, inserts the soil tester and takes a sample in the collection device, combines the sample with the detection, can take a sample to the soil with the detection simultaneously, can take out the sample to the multiunit sample accuracy of can be carried out to the sample many times.
Preferably, the soil tester is provided with multiunit and evenly distributed on the curb plate, the one end that driving motor was kept away from to the hydraulic telescoping rod is connected with sampling device.
Preferably, the semicircle ejector pad is provided with multiunit and evenly installs on the device pipe, and the semicircle ejector pad receives the effect of centrifugal force to scrape the soil in outside, and the soil of side drops to extrusion head department, just begins to take a sample this moment, can prevent that the device from in the soil extrusion deep soil on surface when falling into soil inside, improves the efficiency of deep sample, the round hole is provided with multiunit and respectively with soil tester, electric pole looks adaptation each other.
Preferably, the collecting device comprises a collecting pipe, one end of the collecting pipe is provided with an inclined plane, the inclined plane arranged on one side of the collecting pipe is utilized, when the collecting pipe rotates, the outside soil scraped off is extruded into the collecting pipe from the inclined plane, the efficiency of the device for collecting the soil is improved, the outside of the collecting pipe is sleeved with a limiting clamping sleeve and fixedly connected with the limiting clamping sleeve, and a cleaning device is arranged inside the collecting pipe.
Preferably, one end of the collecting pipe, which is close to the inclined surface, penetrates through the round hole, and the limiting clamping sleeve is arranged at the position, outside the collecting pipe, which is located inside the device pipe.
Preferably, the cleaning device comprises a movable cleaning plate, one side fixedly connected with ejector pin of movable cleaning plate, the inner wall of collecting pipe passes through fixed bolster fixedly connected with fixed sleeve, spiral spout has been seted up to fixed sleeve's inner wall, one side fixedly connected with annular plate that movable cleaning plate is close to the ejector pin, the brush head is evenly installed in the outside of annular plate, the outside cover of ejector pin is equipped with the stop collar, be provided with the damping pad between the inner wall of stop collar and the ejector pin, the outside fixedly connected with slip fixture block of ejector pin, when the collecting pipe removes to the certain position, the inner wall of device pipe is extruded to the spacing cutting ferrule in the collecting pipe outside, along with the electric pole continues to promote the collecting pipe, the thrust that the ejector pin received is greater than ejector pin and damping pad between the frictional force, so the ejector pin promotes movable cleaning plate to the collecting pipe inside under the effect of thrust, and slip fixture block slides and drives the ejector pin rotation in spiral spout this moment, and the rotation of ejector pin drives the brush head and carries out the brush to the inner wall of collecting pipe, has realized detecting sample and has still in time to influence the next detection precision in the collecting device, utilizes the brush head that the pivoted to clean up.
Preferably, the outer side of the movable cleaning plate is in sliding connection with the inner wall of the collecting pipe, and one end of the brush head is provided with bristles.
Preferably, the outside of stop collar passes through fixed bolster and the inner wall fixed connection of collecting pipe, the one end that the ejector pin was kept away from to the slip fixture block extends to inside the spiral spout, the ejector pin is kept away from the one end and the electric pole rotation of removing the clearance board and is connected.
A portable measuring method for engineering measurement comprises the following steps:
s1, placing a bottom supporting seat on the ground to be measured, fixing a device shell, and pressing a squeezing belt driving device pipe into soil;
s2, when the device pipe is pressed down to a specified depth, a driving motor is started to drive a hydraulic telescopic rod to rotate, at the moment, the semicircular pushing block scrapes off soil on the outer side under the action of centrifugal force, the soil on the side face falls to the extrusion head, at the moment, an electric rod is started to push a collecting device, the collecting device is pushed out of a round hole, and at the moment, the collecting device scrapes and collects the soil on the outer side along with the rotation of the hydraulic telescopic rod;
s3, the collected collecting device is retracted into the device tube, the device tube is driven to move to an initial position through contraction of the hydraulic telescopic rod, at the moment, the electric push rod is started to push the soil tester on the side plate, and the soil tester is inserted into the collecting device for sampling measurement;
s4, after sampling and detection are completed, the electric rod is started to continuously push the collecting pipe, when the collecting pipe moves to a certain position, the limiting clamping sleeve on the outer side of the collecting pipe extrudes to the inner wall of the device pipe, the collecting pipe is continuously pushed along with the electric rod, the thrust force received by the ejector rod is larger than the friction force between the ejector rod and the damping pad, the ejector rod pushes the movable cleaning plate towards the inner part of the collecting pipe under the action of the thrust force, the sliding clamping block slides in the spiral sliding groove and drives the ejector rod to rotate, and the rotation of the ejector rod drives the brush head to rotate and brush the inner wall of the collecting pipe.
(III) beneficial effects
The invention provides portable measuring equipment and a measuring method for engineering measurement. The beneficial effects are as follows:
according to the portable measuring equipment and the measuring method for engineering measurement, through the arrangement of the sampling device, when the device pipe is pressed down to a specified depth, the driving motor is started to drive the hydraulic telescopic rod to rotate, at the moment, the semicircular pushing block scrapes off soil on the outer side under the action of centrifugal force, the soil on the side face falls off to the extrusion head, at the moment, the electric rod is started to push the collecting device out of the round hole, at the moment, the collecting device scrapes off and collects the soil on the outer side along with the rotation of the hydraulic telescopic rod, the collecting device is retracted into the device pipe after the collection is completed, the device pipe is driven to move to an initial position through the contraction of the hydraulic telescopic rod, at the moment, the electric push rod is started to push the soil tester on the side plate, the soil tester is inserted into the collecting device to conduct sampling measurement, sampling and detection are combined, multiple times of soil at the same depth can be sampled simultaneously, and the accuracy of the samples can be improved by detecting multiple groups of samples.
(II), this engineering measurement is with portable measuring equipment and measuring method, through the installation of cleaning device and collection device, when the collecting pipe moved to certain position, the spacing cutting ferrule in collecting pipe outside extrudeed the inner wall of device pipe, along with the electric pole continues to promote the collecting pipe, the thrust that the ejector pin received is greater than the frictional force between ejector pin and the damping pad this moment, then the ejector pin promotes the removal clearance board to the collecting pipe inside under the effect of thrust, the slip fixture block slides and drives the ejector pin rotation in spiral spout this moment, the rotation of ejector pin drives the brush head rotatory and carries out the cleaning to the inner wall of collecting pipe, the purpose of in time clearing up to collection device has been realized, prevent that the detection sample from remaining in collection device and influencing next time detection precision, utilize the brush head of rotation simultaneously also to improve cleaning efficiency.
And thirdly, according to the portable measuring equipment and the measuring method for engineering measurement, through the arrangement of the semicircular pushing block, the semicircular pushing block scrapes off soil at the outer side under the action of centrifugal force, the soil at the side face falls to the extrusion head, and sampling is started at the moment, so that the device can be prevented from extruding the soil on the surface into deep soil when the device falls into the soil, and the efficiency of deep sampling is improved.
And fourthly, the portable measuring equipment and the measuring method for engineering measurement are characterized in that through the installation of the collecting device and the sampling device, the inclined plane arranged on one side of the collecting pipe is utilized, when the collecting pipe rotates, the outside soil is extruded and scraped, and the outside scraped soil is extruded into the collecting pipe from the inclined plane, so that the efficiency of the device for collecting the soil is improved.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the apparatus of the present invention;
FIG. 4 is a schematic diagram showing the internal structure of the sampling device according to the present invention;
FIG. 5 is a schematic view of the structure of the collecting device of the present invention;
fig. 6 is a schematic structural view of the cleaning device of the present invention.
In the figure: 1. an equipment housing; 2. a connecting frame is fixed; 3. a bottom support base; 4. a measuring frame; 5. an electric push rod; 6. a side plate; 7. a soil tester; 8. a sampling device; 81. a reinforcing plate; 82. an apparatus tube; 83. an extrusion head; 84. an electric lever; 85. a collecting device; 851. a collection pipe; 852. an inclined plane; 853. limiting clamping sleeve; 854. a cleaning device; 8541. moving the cleaning plate; 8542. a push rod; 8543. a fixed sleeve; 8544. a spiral chute; 8545. an annular plate; 8546. a brush head; 8547. a limit sleeve; 8548. a damping pad; 8549. sliding the clamping block; 86. a semicircular pushing block; 87. a round hole; 9. a fixing plate; 10. a top plate; 11. a driving motor; 12. a hydraulic telescopic 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.
Example 1
Referring to fig. 2-4, the present invention provides a technical solution: the utility model provides a portable measuring equipment for engineering survey, including equipment shell 1, fixed connection frame 2 is evenly installed to the bottom of equipment shell 1, one side fixedly connected with bottom sprag seat 3 that equipment shell 1 was kept away from to fixed connection frame 2, the inner wall intercommunication of equipment shell 1 has measurement frame 4, electric putter 5 is installed in the outside of measurement frame 4, electric putter 5's one end runs through measurement frame 4 fixedly connected with curb plate 6, soil tester 7 is installed to one side that electric putter 5 was kept away from to curb plate 6, the inside of equipment shell 1 is provided with sampling device 8, fixed plate 9 is evenly installed at the top of equipment shell 1, the top fixedly connected with roof 10 of fixed plate 9, driving motor 11 is installed at the top of roof 10, the output fixedly connected with hydraulic telescoping rod 12 of driving motor 11;
the sampling device 8 comprises a reinforcing plate 81, one side of the reinforcing plate 81 is fixedly connected with a device pipe 82, one end of the device pipe 82, which is far away from the reinforcing plate 81, is fixedly connected with an extrusion head 83, an electric rod 84 is uniformly arranged in the device pipe 82, one end of the electric rod 84 is fixedly connected with a collecting device 85, the outer side of the device pipe 82 is fixedly connected with a semicircular pushing block 86, and a circular hole 87 is formed in the outer side of the device pipe 82, which is far away from the semicircular pushing block 86.
The soil tester 7 is provided with multiunit and evenly distributed on curb plate 6, and the one end that drive motor 11 was kept away from to hydraulic telescoping rod 12 is connected with sampling device 8.
The semicircular push blocks 86 are provided with a plurality of groups and are uniformly arranged on the device pipe 82, and the round holes 87 are provided with a plurality of groups and are respectively mutually matched with the soil tester 7 and the electric rod 84.
When in use, the bottom supporting seat 3 is placed on the ground to be measured, the equipment shell 1 is fixed, the extruding head 83 drives the device pipe 82 to press into soil, when the device pipe 82 is pressed down to a specified depth, the driving motor 11 is started to drive the hydraulic telescopic rod 12 to rotate, the semicircular push block 86 scrapes off the soil on the outer side under the action of centrifugal force, the soil on the side face falls to the extruding head 83, the electric rod 84 is started to push the collecting device 85, the collecting device 85 is pushed out from the round hole 87, the collecting device 85 scrapes and collects the soil on the outer side along with the rotation of the hydraulic telescopic rod 12, the collecting device 85 after the collection is retracted into the device pipe 82, the device pipe 82 is driven to move to an initial position through the contraction of the hydraulic telescopic rod 12, the electric push rod 5 is started to push the soil tester 7 on the side plate 6, the soil tester 7 is inserted into the collecting device 85 for sampling and measuring, through the arrangement of the sampling device, when the device pipe is pressed down to a specified depth, the driving motor is started to drive the hydraulic telescopic rod to rotate, at the moment, the semicircular pushing block scrapes the soil at the outer side under the action of centrifugal force, the soil at the side face falls to the extrusion head, at the moment, the electric rod is started to push the collecting device out of the round hole, at the moment, the collecting device scrapes and collects the soil at the outer side along with the rotation of the hydraulic telescopic rod, the collecting device is retracted into the device pipe after the collection, the device pipe is driven to move to the initial position through the contraction of the hydraulic telescopic rod, at the moment, the electric push rod is started to push the soil tester on the side plate, the soil tester is inserted into the collecting device for sampling and measuring, sampling and detecting are combined, the soil at the same depth can be sampled for multiple times, detecting multiple groups of samples taken out can improve the accuracy of the samples.
Example two
Referring to fig. 2-6, the present invention provides a technical solution: on the basis of the first embodiment, the collecting device 85 comprises a collecting pipe 851, one end of the collecting pipe 851 is provided with an inclined surface 852, the outer side of the collecting pipe 851 is sleeved with and fixedly connected with a limiting clamping sleeve 853, and a cleaning device 854 is arranged inside the collecting pipe 851.
One end of the collecting pipe 851, which is close to the inclined surface 852, penetrates through the round hole 87, and the limiting clamping sleeve 853 is arranged at a position outside the collecting pipe 851 and located inside the device pipe 82.
The cleaning device 854 comprises a movable cleaning plate 8541, one side of the movable cleaning plate 8541 is fixedly connected with a push rod 8542, the inner wall of the collecting pipe 851 is fixedly connected with a fixing sleeve 8543 through a fixing bracket, a spiral chute 8544 is arranged on the inner wall of the fixing sleeve 8543, one side of the movable cleaning plate 8541, which is close to the push rod 8542, is fixedly connected with an annular plate 8545, brush heads 8546 are uniformly arranged on the outer side of the annular plate 8545, limiting sleeves 8547 are sleeved on the outer side of the push rod 8542, damping pads 8548 are arranged between the inner wall of the limiting sleeves 8547 and the push rod 8542, and sliding clamping blocks 8549 are fixedly connected on the outer side of the push rod 8542.
The outer side of the movable cleaning plate 8541 is slidably connected to the inner wall of the collecting pipe 851, and one end of the brush head 8546 is provided with bristles.
The outside of stop collar 8547 passes through fixed bolster and the inner wall fixed connection of collecting pipe 851, and the one end that push rod 8542 was kept away from to slide block 8549 extends to spiral spout 8544 inside, and the one end that push rod 8542 kept away from removal clearance board 8541 is rotated with electric rod 84 and is connected.
When the device is used, after sampling and detection are completed, the electric rod 84 is started to continuously push the collecting pipe 851, when the collecting pipe 851 moves to a certain position, the limiting clamping sleeve 853 on the outer side of the collecting pipe 851 extrudes the inner wall of the device pipe 82, the collecting pipe 851 is continuously pushed along with the electric rod 84, the thrust force received by the ejector rod 8542 is larger than the friction force between the ejector rod 8542 and the damping pad 8548, then the ejector rod 8542 pushes the movable cleaning plate 8541 towards the inner part of the collecting pipe 851 under the action of the thrust force, at the moment, the sliding clamping block 8549 slides in the spiral chute 8544 and drives the ejector rod 8542 to rotate, the rotation of the ejector rod 8542 drives the brush head 8546 to rotate and to clean the inner wall of the collecting pipe 851, the cleaning device and the cleaning device is mounted through the cleaning device and the collecting device, when the collecting pipe moves to a certain position, the thrust force received by the ejector rod is larger than the friction force between the ejector rod and the damping pad, at the moment, the ejector rod pushes the movable plate towards the inner part of the collecting pipe, at the moment, the sliding clamping block slides in the spiral chute and drives the ejector rod to rotate, the brush head is driven to rotate, the inner wall of the collecting pipe is also prevented from being influenced by the cleaning device, and the cleaning device is timely detected, and the cleaning efficiency is also is prevented from being influenced by the cleaning device.
Example III
According to the above-mentioned portable measuring device for engineering measurement, a portable measuring method for engineering measurement is now proposed, comprising the steps of:
s1, placing a bottom supporting seat on the ground to be measured, fixing a device shell, and pressing a squeezing belt driving device pipe into soil;
s2, when the device pipe is pressed down to a specified depth, a driving motor is started to drive a hydraulic telescopic rod to rotate, at the moment, the semicircular pushing block scrapes off soil on the outer side under the action of centrifugal force, the soil on the side face falls to the extrusion head, at the moment, an electric rod is started to push a collecting device, the collecting device is pushed out of a round hole, and at the moment, the collecting device scrapes and collects the soil on the outer side along with the rotation of the hydraulic telescopic rod;
s3, the collected collecting device is retracted into the device tube, the device tube is driven to move to an initial position through contraction of the hydraulic telescopic rod, at the moment, the electric push rod is started to push the soil tester on the side plate, and the soil tester is inserted into the collecting device for sampling measurement;
s4, after sampling and detection are completed, the electric rod is started to continuously push the collecting pipe, when the collecting pipe moves to a certain position, the limiting clamping sleeve on the outer side of the collecting pipe extrudes to the inner wall of the device pipe, the collecting pipe is continuously pushed along with the electric rod, the thrust force received by the ejector rod is larger than the friction force between the ejector rod and the damping pad, the ejector rod pushes the movable cleaning plate towards the inner part of the collecting pipe under the action of the thrust force, the sliding clamping block slides in the spiral sliding groove and drives the ejector rod to rotate, and the rotation of the ejector rod drives the brush head to rotate and brush the inner wall of the collecting pipe.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a portable measuring equipment for engineering survey, includes equipment housing (1), its characterized in that: the device comprises a device shell (1), wherein a fixed connection frame (2) is uniformly arranged at the bottom of the device shell (1), one side of the fixed connection frame (2) away from the device shell (1) is fixedly connected with a bottom supporting seat (3), a measuring frame (4) is communicated with the inner wall of the device shell (1), an electric push rod (5) is arranged at the outer side of the measuring frame (4), one end of the electric push rod (5) penetrates through the measuring frame (4) and is fixedly connected with a side plate (6), one side of the side plate (6) away from the electric push rod (5) is provided with a soil tester (7), a sampling device (8) is arranged in the device shell (1), the top of the device shell (1) is uniformly provided with a fixed plate (9), the top of the fixed plate (9) is fixedly connected with a top plate (10), the top of the top plate (10) is provided with a driving motor (11), the output end of the driving motor (11) is fixedly connected with a hydraulic telescopic rod (12), the soil tester (7) is provided with a plurality of groups and is uniformly distributed on the side plate (6), and the hydraulic telescopic rod (12) is far away from the driving device (8).
The sampling device (8) comprises a reinforcing plate (81), one side of the reinforcing plate (81) is fixedly connected with a device pipe (82), one end of the device pipe (82) away from the reinforcing plate (81) is fixedly connected with an extrusion head (83), an electric rod (84) is uniformly arranged in the device pipe (82), one end of the electric rod (84) is fixedly connected with a collecting device (85), the outer side of the device pipe (82) is fixedly connected with a semicircular pushing block (86), a round hole (87) is formed in the outer side of the device pipe (82) away from the semicircular pushing block (86), multiple groups of round holes (87) are formed and are respectively matched with the soil tester (7) and the electric rod (84), the collecting device (85) comprises a collecting pipe (851), a cleaning device (854) is arranged in the collecting pipe (851), and one end of the collecting pipe (851) penetrates through the round hole (87);
the cleaning device (854) comprises a movable cleaning plate (8541), one side of the movable cleaning plate (8541) is fixedly connected with a push rod (8542), the inner wall of the collecting pipe (851) is fixedly connected with a fixed sleeve (8543) through a fixed bracket, a spiral chute (8544) is formed in the inner wall of the fixed sleeve (8543), one side, close to the push rod (8542), of the movable cleaning plate (8541) is fixedly connected with an annular plate (8545), brush heads (8546) are uniformly arranged on the outer side of the annular plate (8545), a limiting sleeve (8547) is sleeved on the outer side of the push rod (8542), a damping pad (8548) is arranged between the inner wall of the limiting sleeve (8547) and the push rod (8542), and a sliding clamping block (8549) is fixedly connected to the outer side of the push rod (8542).
The outer side of the movable cleaning plate (8541) is in sliding connection with the inner wall of the collecting pipe (851), and one end of the brush head (8546) is provided with brush hair;
the outside of stop collar (8547) is through fixed bolster and the inner wall fixed connection of collecting pipe (851), the one end that ejector pin (8542) was kept away from to slip fixture block (8549) extends to spiral spout (8544) inside, the one end that removal clearance board (8541) was kept away from to ejector pin (8542) is rotated with electric rod (84) and is connected.
2. A portable measuring device for engineering survey according to claim 1, wherein: the semicircular pushing blocks (86) are provided with a plurality of groups and are uniformly arranged on the device pipe (82).
3. A portable measuring device for engineering survey according to claim 1, wherein: one end of the collecting pipe (851) is provided with an inclined plane (852), and the outer side of the collecting pipe (851) is sleeved with and fixedly connected with a limiting clamping sleeve (853).
4. A portable measuring device for engineering measurements according to claim 3, characterized in that: the limiting clamping sleeve (853) is arranged at a position outside the collecting pipe (851) and located inside the device pipe (82).
5. The measuring method of a portable measuring device for engineering measurement according to claim 4, wherein: the method comprises the following steps:
s1, placing a bottom supporting seat on the ground to be measured, fixing a device shell, and pressing a squeezing belt driving device pipe into soil;
s2, when the device pipe is pressed down to a specified depth, a driving motor is started to drive a hydraulic telescopic rod to rotate, at the moment, the semicircular pushing block scrapes off soil on the outer side under the action of centrifugal force, the soil on the side face falls to the extrusion head, at the moment, an electric rod is started to push a collecting device, the collecting device is pushed out of a round hole, and at the moment, the collecting device scrapes and collects the soil on the outer side along with the rotation of the hydraulic telescopic rod;
s3, the collected collecting device is retracted into the device tube, the device tube is driven to move to an initial position through contraction of the hydraulic telescopic rod, at the moment, the electric push rod is started to push the soil tester on the side plate, and the soil tester is inserted into the collecting device for sampling measurement;
s4, after sampling and detection are completed, the electric rod is started to continuously push the collecting pipe, the collecting pipe is moved, the limiting clamping sleeve on the outer side of the collecting pipe extrudes to the inner wall of the device pipe, the collecting pipe is continuously pushed along with the electric rod, the pushing force received by the ejector rod is larger than the friction force between the ejector rod and the damping pad, then the ejector rod pushes the movable cleaning plate to the inside of the collecting pipe under the action of the pushing force, at the moment, the sliding clamping block slides in the spiral sliding groove and drives the ejector rod to rotate, and the rotation of the ejector rod drives the brush head to rotate and cleans the inner wall of the collecting pipe.
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