CN111637927A - Self-cleaning sensor and measuring bracket for measuring soil humidity and temperature - Google Patents
Self-cleaning sensor and measuring bracket for measuring soil humidity and temperature Download PDFInfo
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- CN111637927A CN111637927A CN202010501870.2A CN202010501870A CN111637927A CN 111637927 A CN111637927 A CN 111637927A CN 202010501870 A CN202010501870 A CN 202010501870A CN 111637927 A CN111637927 A CN 111637927A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 79
- 239000002689 soil Substances 0.000 title claims abstract description 64
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 230000008602 contraction Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 55
- 230000001681 protective effect Effects 0.000 claims description 31
- 239000007921 spray Substances 0.000 claims description 11
- 240000007643 Phytolacca americana Species 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 claims 8
- 230000000694 effects Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
-
- 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
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention provides a self-cleaning sensor and a measuring bracket for measuring soil humidity and temperature, relates to the field of soil temperature and humidity measurement, and solves the problem that the service life of the sensor is influenced because the collision scratch protection of the sensor cannot be realized through structural improvement; the problem of being unable to automatically achieve a clean appearance of the sensor during extraction of the sensor from the soil. A self-cleaning sensor and a measuring bracket for measuring soil humidity and temperature comprise a main body bracket; sliding connection has the carriage on the main part frame, and sliding connection has the testing stand on the carriage. The head end of the elastic telescopic box is of an inclined structure, and the poking arm is contacted with the head end of the elastic telescopic box when sliding up and down; when the shifting arm slides downwards and is in contact with the elastic telescopic box, the elastic telescopic box is in an elastic contraction state under the limit of the stop lever, and when the shifting arm slides upwards and is in contact with the elastic telescopic box, the elastic telescopic box is in an anticlockwise rotation state and the telescopic gas cylinder is in an extrusion state.
Description
Technical Field
The invention belongs to the technical field of soil temperature and humidity measurement, and particularly relates to a self-cleaning sensor and a measuring bracket for soil temperature and humidity measurement.
Background
The conventional method is to dig a section in the tested soil manually, and the deeper the sensor is buried, the larger the section of the soil to be dug is, so that the installation of a plurality of soil humidity and temperature sensors is usually labor-consuming and time-consuming.
As in application No.: the invention discloses a soil humidity sensor mounting device which comprises a rotating wheel, a support, a connecting rod, shifting forks, an upper sliding block and a lower sliding block, wherein the connecting rod is connected with the rotating wheel and the support, the shifting forks are positioned on two sides of the support, the upper sliding block is positioned on the lower portion of the support, the lower sliding block is fixed on the lower portion of the upper sliding block, pins are respectively arranged on two sides of the upper sliding block, the lower sliding block is provided with a clamping groove for accommodating a sensor, a screw rod is mounted at the center of the rotating wheel, a pull rod is connected to the lower portion of the screw rod, the pull rod is connected with the shifting forks through rotatable pins positioned on the shifting forks, and a. The invention mainly solves the problem that the measured humidity data is unreal due to the fact that the soil structure is disturbed and damaged too much when the soil sensor is buried manually.
The soil moisture sensor and the measuring bracket similar to the above application have the following disadvantages:
one is that the existing device usually pricks the measuring device into the soil directly during measurement, so that the damage and scratch protection of the sensor cannot be realized through structural improvement in the process of pricking the soil, and the service life of the sensor is influenced; moreover, the sensor needs to be cleaned after being taken out after the measurement is finished, and the prior device cannot automatically realize the appearance cleaning of the sensor in the process of drawing the sensor out of the soil.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a self-cleaning sensor and a measuring bracket for measuring soil humidity and temperature are provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a self-cleaning sensor and a measuring bracket for measuring soil humidity and temperature, aiming at solving the problems that the existing device usually pricks a measuring device into soil directly during measurement, so that the collision scratch protection of the sensor cannot be realized through structural improvement in the process of pricking the soil, and the service life of the sensor is influenced; moreover, the sensor needs to be cleaned after being taken out after the measurement is finished, and the prior device cannot automatically realize the appearance cleaning of the sensor in the process of drawing the sensor out of the soil.
The invention relates to a self-cleaning sensor for measuring soil humidity and temperature and a measuring bracket, which are achieved by the following specific technical means:
a self-cleaning sensor and a measuring bracket for measuring soil humidity and temperature comprise a main body bracket; the main body frame is connected with a sliding frame in a sliding manner, the sliding frame is connected with a detection frame in a sliding manner, and the sliding frame is fixedly connected with a protective cover through a bolt; the protective cover is fixedly connected with a telescopic gas cylinder, a cleaning structure is arranged on the protective cover, and a shifting structure is arranged on the protective cover; the cleaning structure comprises a rotating shaft, a gear and a cleaning brush, the rotating shaft is rotatably connected to the right end face of the inner wall of the protective cover, the gear is welded on the rotating shaft, and the cleaning brush is further mounted at the head end of the rotating shaft; the cleaning brush sensor body is contacted, the gear is meshed with the gear row, and the cleaning brush is in a rotating state when the detection frame moves upwards, so that the cleaning of soil on the sensor body can be realized when the detection frame is drawn; the poking structure comprises an elastic telescopic box and a blocking rod, the elastic telescopic box is rotatably connected to the front end face of the protective cover through a rotating shaft, and the blocking rod used for limiting the rotation of the elastic telescopic box is welded on the front end face of the protective cover; the head end of the elastic telescopic box is of an inclined structure, and the poking arm is contacted with the head end of the elastic telescopic box when sliding up and down; when the shifting arm slides downwards and is in contact with the elastic telescopic box, the elastic telescopic box is in an elastic contraction state under the limit of the stop lever, and when the shifting arm slides upwards and is in contact with the elastic telescopic box, the elastic telescopic box is in an anticlockwise rotation state and the telescopic gas cylinder is in an extrusion state.
Further, the main body frame comprises a sliding groove A, a sliding block, a threaded rod and a sliding groove B, the front end face of the main body frame is provided with the sliding groove B, the rear end face of the main body frame is provided with the sliding groove A, and the sliding block is connected in the sliding groove A in a sliding mode; the threaded rod rotates to be connected on the main body frame, and threaded rod and sliding block threaded connection to sliding block screw thread formula vertical sliding adjustment structure has been constituteed jointly to sliding tray A and threaded rod.
The sliding frame comprises a sliding protrusion A, a poke rod, a sliding protrusion B and a stop block, the sliding protrusion B is welded on the front end face of the sliding frame, the sliding protrusion A is welded on the rear end face of the sliding frame, and the stop block is fixedly connected to the position, above the sliding protrusion B, of the front end face of the sliding frame through a bolt; the sliding protrusion A is matched with the sliding groove A and is in sliding connection with the sliding groove A; the sliding frame is characterized in that a poking rod is welded on the left end face of the sliding frame, the poking rod is in contact with a sliding block when the sliding frame drives the poking rod to slide downwards, and the sliding frame is in a limiting state at the moment.
Further, the detection frame comprises a sliding groove C, the rear end face of the detection frame is provided with the sliding groove C, the sliding groove C is slidably sleeved on the sliding protrusion B, and the head end of the detection frame is flush with the bottom end face of the main body frame when the detection frame slides upwards to contact with the bottom end face of the stop block.
Furthermore, the detection frame also comprises a sensor main body, a cleaning block, a gear row, a poking arm and a rectangular limiting block, wherein the gear row is welded at the right side position of the front end face of the detection frame, and the sensor main body is arranged on the front end face of the detection frame; the front end face of the detection frame is fixedly connected with a poking arm through a bolt, and the left end and the right end face of the detection frame are welded with rectangular limiting blocks for limiting when the detection frame slides upwards; the detection frame is characterized in that a cleaning block is welded on the front end face of the detection frame at the position below the sensor main body, the length, the width and the height of the cleaning block are respectively 3cm, 1cm and 0.5cm, and the length, the width and the height of the sensor main body are respectively 2.8cm, 0.8cm and 0.3 cm.
Further, carriage and test rack are the bar-like structure of rectangle, and all weld on carriage and the test rack and have the handle to carriage and test rack head end are the taper structure.
Furthermore, the protective cover comprises a drilling soil block and a rectangular groove, wherein the drilling soil block is welded at the head end of the protective cover and is of a conical structure; the soil scraping device is characterized in that a rectangular groove is formed in the soil drilling block, the inner outline of the rectangular groove is matched with the outer outline of the cleaning block, when the cleaning block moves along with the detection frame, the soil on the surface of the cleaning block and part of soil on the surface of the sensor body are automatically scraped under the action of the rectangular groove.
Further, the cleaning brush comprises spray holes, the cleaning brush is provided with the spray holes in an annular array shape, the spray holes are connected with the telescopic gas cylinder through a guide pipe embedded in the protective cover, and the spray holes spray water when the telescopic gas cylinder is extruded.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the cleaning structure and the shifting structure, firstly, the cleaning brush sensor body is contacted, the gear is meshed with the gear row, and the cleaning brush is in a rotating state when the detection frame moves upwards, so that the cleaning and clearing of soil on the sensor body can be realized when the detection frame is pulled; secondly, the head end of the elastic telescopic box is of an inclined structure, and the poke arm is contacted with the head end of the elastic telescopic box when sliding up and down; when the shifting arm slides downwards and contacts with the elastic telescopic box, the elastic telescopic box is in an elastic contraction state under the limit of the gear rod, when the shifting arm slides upwards and contacts with the elastic telescopic box, the elastic telescopic box is in an anticlockwise rotation state at the moment and the telescopic gas cylinder is in an extrusion state at the moment, so that the extrusion drainage cleaning of the telescopic gas cylinder can be automatically realized when the detection frame is pulled.
The detection frame structure is improved, the protection of the sensor body can be realized through the improvement when the ground is pricked, and the scraping cleaning of the sensor body can be realized when the sensor body is drawn out, and the detection frame structure is specifically as follows: first, because of the welding of terminal surface position below the sensor main part before the test rack has a clearance piece, and the length and width height of clearance piece is 3cm, 1cm and 0.5cm respectively, and the length and width height of sensor main part is 2.8cm, 0.8cm and 0.3cm respectively, thereby clearance piece can at first contact and clear up with the stone in earth and the earth when pricking ground test, and then reduced the damage degree of sensor main part in pricking ground test procedure.
The adjusting structure is improved, the limitation of the depth of the ground pricking is realized through improvement, the limiting depth is adjustable, the sliding block threaded vertical sliding adjusting structure is formed by the sliding groove A and the threaded rod, the sliding block can be adjusted up and down when the threaded rod is rotated, the sliding frame drives the poking rod to slide downwards, the poking rod is in contact with the sliding block, and the sliding frame is in a limiting state at the moment, so that the limitation of the sliding frame is realized, and the limitation of the depth of the ground pricking is realized.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic axial view of the present invention in another direction of fig. 1.
Fig. 3 is an enlarged schematic view of fig. 2 at a.
Fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.
Fig. 5 is an axial view of the present invention in a disassembled configuration.
Fig. 6 is a schematic axial view of the invention in the other direction of fig. 5.
Fig. 7 is an enlarged view of the structure of fig. 6 according to the present invention.
Fig. 8 is an enlarged view of fig. 6D according to the present invention.
Fig. 9 is an enlarged, isometric view of the telescoping cylinder and cleaning structure of the present invention.
Fig. 10 is an enlarged view of fig. 9 at E according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body frame; 101. a sliding groove A; 102. a slider; 103. a threaded rod; 104. a sliding groove B; 2. a carriage; 201. a sliding protrusion A; 202. a poke rod; 203. a sliding projection B; 204. a stopper; 3. a detection frame; 301. a sliding groove C; 302. a sensor body; 303. cleaning the block; 304. a tooth row; 305. a poking arm; 306. a rectangular limiting block; 4. a protective cover; 401. drilling a soil block; 40101. a rectangular groove; 5. a telescopic gas cylinder; 6. cleaning the structure; 601. a rotating shaft; 602. a gear; 603. a cleaning brush; 60301. spraying a hole; 7. a toggle structure; 701. an elastic telescopic box; 702. a gear lever.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 10:
the invention provides a self-cleaning sensor and a measuring bracket for measuring soil humidity and temperature, which comprise a main body bracket 1; a sliding frame 2 is connected to the main frame 1 in a sliding manner, a detection frame 3 is connected to the sliding frame 2 in a sliding manner, and a protective cover 4 is fixedly connected to the sliding frame 2 through bolts; a telescopic gas cylinder 5 is fixedly connected to the protective cover 4, a cleaning structure 6 is further arranged on the protective cover 4, and a shifting structure 7 is further arranged on the protective cover 4; referring to fig. 6, fig. 8 and fig. 10, the cleaning structure 6 includes a rotating shaft 601, a gear 602 and a cleaning brush 603, the rotating shaft 601 is rotatably connected to the right end face of the inner wall of the protecting cover 4, the gear 602 is welded on the rotating shaft 601, and the cleaning brush 603 is further installed at the head end of the rotating shaft 601; the cleaning brush 603 is in contact with the sensor body 302, the gear 602 is meshed with the gear row 304, and the cleaning brush 603 is in a rotating state when the detection frame 3 moves upwards, so that the cleaning of soil on the sensor body 302 can be realized when the detection frame 3 is drawn; referring to fig. 2 and 4, the toggle structure 7 includes an elastic telescopic box 701 and a stop lever 702, the elastic telescopic box 701 is rotatably connected to the front end surface of the protective cover 4 through a rotating shaft, and the stop lever 702 for limiting the rotation of the elastic telescopic box 701 is further welded to the front end surface of the protective cover 4; the head end of the elastic telescopic box 701 is an inclined structure, and the poke arm 305 is contacted with the head end of the elastic telescopic box 701 when sliding up and down; when the toggle arm 305 slides downward and contacts with the elastic retractable box 701, the elastic retractable box 701 is in an elastic retractable state under the limit of the stop lever 702, and when the toggle arm 305 slides upward and contacts with the elastic retractable box 701, the elastic retractable box 701 is in a counterclockwise rotation state and the retractable gas cylinder 5 is in a squeezing state.
Referring to fig. 5, the main body frame 1 includes a sliding groove a101, a sliding block 102, a threaded rod 103 and a sliding groove B104, the front end surface of the main body frame 1 is provided with a sliding groove B104, the rear end surface of the main body frame 1 is provided with a sliding groove a101, and the sliding block 102 is slidably connected in the sliding groove a 101; the threaded rod 103 is rotatably connected to the main body frame 1, the threaded rod 103 is in threaded connection with the sliding block 102, the sliding groove A101 and the threaded rod 103 jointly form a threaded vertical sliding adjusting structure of the sliding block 102, and the sliding block 102 can be adjusted up and down when the threaded rod 103 is rotated.
Referring to fig. 5, the sliding frame 2 includes a sliding protrusion a201, a poke rod 202, a sliding protrusion B203 and a stopper 204, the sliding protrusion B203 is welded on the front end surface of the sliding frame 2, the sliding protrusion a201 is welded on the rear end surface of the sliding frame 2, and the stopper 204 is fixedly connected to the front end surface of the sliding frame 2 above the sliding protrusion B203 through a bolt; the sliding protrusion A201 is matched with the sliding groove A101, and the sliding protrusion A201 is connected with the sliding groove A101 in a sliding mode; a poking rod 202 is welded on the left end face of the sliding frame 2, the poking rod 202 is in contact with the sliding block 102 when the sliding frame 2 drives the poking rod 202 to slide downwards, and the sliding frame 2 is in a limiting state at the moment, so that the limiting of the testing depth can be realized.
Referring to fig. 6 and 7, the detecting frame 3 includes a sliding groove C301, the rear end face of the detecting frame 3 is provided with a sliding groove C301, the sliding groove C301 is slidably sleeved on the sliding protrusion B203, and when the detecting frame 3 slides upwards to contact with the bottom end face of the stopper 204, the head end of the detecting frame 3 is flush with the bottom end face of the main frame 1, so that the unhooking prevention and the initial position limiting of the detecting frame 3 can be realized.
Referring to fig. 6 and 8, the detection frame 3 further includes a sensor main body 302, a cleaning block 303, a tooth row 304, a toggle arm 305 and a rectangular limiting block 306, the tooth row 304 is welded at the right side position of the front end face of the detection frame 3, and the sensor main body 302 is arranged on the front end face of the detection frame 3; the front end face of the detection frame 3 is fixedly connected with a poking arm 305 through a bolt, and the left end and the right end face of the detection frame 3 are welded with a rectangular limiting block 306 for limiting when the detection frame 3 slides upwards; the front end face of the detection frame 3 is welded with a cleaning block 303 at the position below the sensor main body 302, the length, the width and the height of the cleaning block 303 are respectively 3cm, 1cm and 0.5cm, and the length, the width and the height of the sensor main body 302 are respectively 2.8cm, 0.8cm and 0.3cm, so that the cleaning block 303 can firstly contact with soil and stones in the soil and can be cleaned when a ground penetrating test is carried out, and further the damage degree of the sensor main body 302 in the ground penetrating test process is reduced.
Referring to fig. 5, the sliding frame 2 and the detecting frame 3 are both rectangular rod-shaped structures, handles are welded on the sliding frame 2 and the detecting frame 3, and the head ends of the sliding frame 2 and the detecting frame 3 are both cone-shaped structures.
Referring to fig. 6 and 8, the protective cover 4 includes a boring soil block 401 and a rectangular groove 40101, one boring soil block 401 is welded to the head end of the protective cover 4, and the boring soil block 401 has a tapered structure; a rectangular groove 40101 is formed in the soil drilling block 401, the inner contour of the rectangular groove 40101 is matched with the outer contour of the cleaning block 303, when the cleaning block 303 moves along with the detection frame 3, soil on the surface of the cleaning block 303 and partial soil on the surface of the sensor body 302 are automatically scraped under the action of the rectangular groove 40101.
Referring to fig. 10, the cleaning brush 603 includes spray holes 60301, the spray holes 60301 are disposed in a circular array on the cleaning brush 603, the spray holes 60301 are connected to the telescopic cylinder 5 through a conduit embedded in the protective cover 4, and when the telescopic cylinder 5 is pressed, the spray holes 60301 spray water.
The specific use mode and function of the embodiment are as follows:
when the device is used, the sliding frame 2 is pushed to prick the ground, the detection frame 3 and the protective cover 4 prick the soil along with downward sliding, and after the sliding frame 2 reaches a limit position, the detection frame 3 is pushed to slide downward to realize contact detection of the sensor main body 302 and the soil;
in the use process, firstly, the sliding groove A101 and the threaded rod 103 jointly form a threaded vertical sliding adjusting structure of the sliding block 102, the sliding block 102 can be adjusted up and down when the threaded rod 103 is rotated, the sliding frame 2 drives the poking rod 202 to slide downwards, the poking rod 202 is in contact with the sliding block 102, and the sliding frame 2 is in a limiting state at the moment, so that the limiting of the sliding frame 2 is realized, and the limiting of the depth of a ground penetrating is further realized; secondly, a cleaning block 303 is welded on the front end face of the detection frame 3 below the sensor main body 302, the length, the width and the height of the cleaning block 303 are respectively 3cm, 1cm and 0.5cm, and the length, the width and the height of the sensor main body 302 are respectively 2.8cm, 0.8cm and 0.3cm, so that the cleaning block 303 can firstly contact with soil and stones in the soil and clean the soil during a soil-binding test, and further the damage degree of the sensor main body 302 during the soil-binding test is reduced; thirdly, since the cleaning brush 603 contacts the sensor body 302, the gear 602 is engaged with the gear row 304, and the cleaning brush 603 is in a rotating state when the detecting frame 3 moves upwards, cleaning of soil on the sensor body 302 can be realized when the detecting frame 3 is drawn; fourthly, because the head end of the elastic telescopic box 701 is an inclined structure, and the poke arm 305 contacts with the head end of the elastic telescopic box 701 when sliding up and down; when the toggle arm 305 slides downwards and contacts with the elastic telescopic box 701, the elastic telescopic box 701 is in an elastic contraction state under the limit of the stop lever 702, and when the toggle arm 305 slides upwards and contacts with the elastic telescopic box 701, the elastic telescopic box 701 is in an anticlockwise rotation state and the telescopic gas cylinder 5 is in a squeezing state, so that squeezing, water draining and cleaning of the telescopic gas cylinder 5 can be automatically realized when the detection frame 3 is pulled.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a self-cleaning formula sensor and measurement support for soil moisture temperature measurement which characterized in that: comprises a main body frame (1); the main body frame (1) is connected with a sliding frame (2) in a sliding mode, the sliding frame (2) is connected with a detection frame (3) in a sliding mode, and the sliding frame (2) is fixedly connected with a protective cover (4) through bolts; a telescopic gas cylinder (5) is fixedly connected to the protective cover (4), a cleaning structure (6) is further arranged on the protective cover (4), and a shifting structure (7) is further arranged on the protective cover (4); the cleaning structure (6) comprises a rotating shaft (601), a gear (602) and a cleaning brush (603), the rotating shaft (601) is rotatably connected to the right end face of the inner wall of the protective cover (4), the gear (602) is welded on the rotating shaft (601), and the cleaning brush (603) is further mounted at the head end of the rotating shaft (601); the cleaning brush (603) is contacted with the sensor body (302), the gear (602) is meshed with the tooth row (304), and the cleaning brush (603) is in a rotating state when the detection frame (3) moves upwards; the toggle structure (7) comprises an elastic telescopic box (701) and a stop lever (702), the elastic telescopic box (701) is rotatably connected to the front end face of the protective cover (4) through a rotating shaft, and the stop lever (702) used for limiting the rotation of the elastic telescopic box (701) is welded to the front end face of the protective cover (4); the head end of the elastic telescopic box (701) is of an inclined structure, and the poke arm (305) is contacted with the head end of the elastic telescopic box (701) when sliding up and down; when the toggle arm (305) slides downwards and is in contact with the elastic telescopic box (701), the elastic telescopic box (701) is in an elastic contraction state under the limit of the stop lever (702), and when the toggle arm (305) slides upwards and is in contact with the elastic telescopic box (701), the elastic telescopic box (701) is in an anticlockwise rotation state and the telescopic gas cylinder (5) is in a squeezing state.
2. A self-cleaning sensor and measurement holder for soil moisture temperature measurement as claimed in claim 1, wherein: the main body frame (1) comprises a sliding groove A (101), a sliding block (102), a threaded rod (103) and a sliding groove B (104), the front end face of the main body frame (1) is provided with the sliding groove B (104), the rear end face of the main body frame (1) is provided with the sliding groove A (101), and the sliding block (102) is connected in the sliding groove A (101) in a sliding mode; threaded rod (103) rotate to be connected on main part frame (1), and threaded rod (103) and sliding block (102) threaded connection to sliding tray A (101) and threaded rod (103) have constituteed sliding block (102) screw thread formula vertical sliding adjustment structure jointly.
3. A self-cleaning sensor and measurement holder for soil moisture temperature measurement as claimed in claim 1, wherein: the sliding frame (2) comprises a sliding protrusion A (201), a poke rod (202), a sliding protrusion B (203) and a stop block (204), the sliding protrusion B (203) is welded on the front end face of the sliding frame (2), the sliding protrusion A (201) is welded on the rear end face of the sliding frame (2), and the stop block (204) is fixedly connected to the position, above the sliding protrusion B (203), of the front end face of the sliding frame (2) through a bolt; the sliding protrusion A (201) is matched with the sliding groove A (101), and the sliding protrusion A (201) is connected with the sliding groove A (101) in a sliding mode; a poking rod (202) is welded on the left end face of the sliding frame (2), the poking rod (202) is in contact with the sliding block (102) when the sliding frame (2) drives the poking rod (202) to slide downwards, and the sliding frame (2) is in a limiting state at the moment.
4. A self-cleaning sensor and measurement holder for soil moisture temperature measurement as claimed in claim 1, wherein: the detection frame (3) comprises a sliding groove C (301), the rear end face of the detection frame (3) is provided with the sliding groove C (301), the sliding groove C (301) is sleeved on the sliding protrusion B (203) in a sliding mode, and the head end of the detection frame (3) is flush with the bottom end face of the main body frame (1) when the detection frame (3) slides upwards to contact with the bottom end face of the stop block (204).
5. A self-cleaning sensor and measurement holder for soil moisture temperature measurement as claimed in claim 1, wherein: the detection frame (3) further comprises a sensor main body (302), a cleaning block (303), a tooth row (304), a poking arm (305) and a rectangular limiting block (306), the tooth row (304) is welded at the right side of the front end face of the detection frame (3), and the sensor main body (302) is arranged on the front end face of the detection frame (3); the front end face of the detection frame (3) is fixedly connected with a poking arm (305) through a bolt, and a rectangular limiting block (306) used for limiting the detection frame (3) when the detection frame (3) slides upwards is welded on the left end face and the right end face of the detection frame (3); the front end face of the detection frame (3) is located below the sensor main body (302) and welded with a cleaning block (303), the length, the width and the height of the cleaning block (303) are respectively 3cm, 1cm and 0.5cm, and the length, the width and the height of the sensor main body (302) are respectively 2.8cm, 0.8cm and 0.3 cm.
6. A self-cleaning sensor and measurement holder for soil moisture temperature measurement as claimed in claim 1, wherein: the sliding frame (2) and the detection frame (3) are both rectangular rod-shaped structures, handles are welded on the sliding frame (2) and the detection frame (3), and the head ends of the sliding frame (2) and the detection frame (3) are both cone-shaped structures.
7. A self-cleaning sensor and measurement holder for soil moisture temperature measurement as claimed in claim 1, wherein: the protective cover (4) comprises a soil drilling block (401) and a rectangular groove (40101), the soil drilling block (401) is welded at the head end of the protective cover (4), and the soil drilling block (401) is of a conical structure; it has seted up a rectangular channel (40101) on soil block (401) to bore, and the interior profile and the clearance piece (303) outline phase-match of rectangular channel (40101), when clearance piece (303) follow test rack (3) and fairly move, the earth on clearance piece (303) surface and the partial earth on sensor main part (302) surface are automatic state of scraping under the effect of rectangular channel (40101) this moment.
8. A self-cleaning sensor and measurement holder for soil moisture temperature measurement as claimed in claim 1, wherein: cleaning brush (603) include orifice (60301), it is provided with orifice (60301) to be the annular array form on cleaning brush (603), and orifice (60301) are connected with flexible gas cylinder (5) through the pipe of inlaying in protective cover (4) to orifice (60301) water spray state this moment when flexible gas cylinder (5) are extruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501870.2A CN111637927A (en) | 2020-06-04 | 2020-06-04 | Self-cleaning sensor and measuring bracket for measuring soil humidity and temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501870.2A CN111637927A (en) | 2020-06-04 | 2020-06-04 | Self-cleaning sensor and measuring bracket for measuring soil humidity and temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111637927A true CN111637927A (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010501870.2A Withdrawn CN111637927A (en) | 2020-06-04 | 2020-06-04 | Self-cleaning sensor and measuring bracket for measuring soil humidity and temperature |
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| Country | Link |
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| CN (1) | CN111637927A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326922A (en) * | 2020-09-18 | 2021-02-05 | 九天起宏(江苏)检测有限公司 | Portable detecting instrument suitable for soil pH value detects |
| CN112362844A (en) * | 2020-09-22 | 2021-02-12 | 九天起宏(江苏)检测有限公司 | Detecting instrument with adjustable be applicable to soil detecting instrument |
| CN112946218A (en) * | 2021-02-02 | 2021-06-11 | 海南广陵高科实业有限公司 | Wisdom garden soil moisture detection device based on internet of things |
| CN113000437A (en) * | 2021-01-27 | 2021-06-22 | 罗志球 | Bridge crack measuring device for municipal bridge engineering |
| CN116059908A (en) * | 2023-04-06 | 2023-05-05 | 山东山润石化有限公司 | Temperature measurement structure is used in mediation of lubricating oil with auxiliary structure |
-
2020
- 2020-06-04 CN CN202010501870.2A patent/CN111637927A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326922A (en) * | 2020-09-18 | 2021-02-05 | 九天起宏(江苏)检测有限公司 | Portable detecting instrument suitable for soil pH value detects |
| CN112326922B (en) * | 2020-09-18 | 2023-01-06 | 福州富日衡之宝电子有限公司 | Portable detecting instrument suitable for soil pH value detects |
| CN112362844A (en) * | 2020-09-22 | 2021-02-12 | 九天起宏(江苏)检测有限公司 | Detecting instrument with adjustable be applicable to soil detecting instrument |
| CN112362844B (en) * | 2020-09-22 | 2022-07-15 | 广西三科农业科技有限公司 | Detecting instrument with adjustable be applicable to soil detection instrument |
| CN113000437A (en) * | 2021-01-27 | 2021-06-22 | 罗志球 | Bridge crack measuring device for municipal bridge engineering |
| CN112946218A (en) * | 2021-02-02 | 2021-06-11 | 海南广陵高科实业有限公司 | Wisdom garden soil moisture detection device based on internet of things |
| CN116059908A (en) * | 2023-04-06 | 2023-05-05 | 山东山润石化有限公司 | Temperature measurement structure is used in mediation of lubricating oil with auxiliary structure |
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