CN110186495B - Box body of plant liquid flow detection device and manufacturing method thereof - Google Patents
Box body of plant liquid flow detection device and manufacturing method thereof Download PDFInfo
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- CN110186495B CN110186495B CN201910498172.9A CN201910498172A CN110186495B CN 110186495 B CN110186495 B CN 110186495B CN 201910498172 A CN201910498172 A CN 201910498172A CN 110186495 B CN110186495 B CN 110186495B
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims description 143
- 238000010438 heat treatment Methods 0.000 claims description 49
- 238000003466 welding Methods 0.000 claims description 17
- 238000004080 punching Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims 7
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 238000013480 data collection Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 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
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
-
- 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
- G01D11/24—Housings ; Casings for instruments
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a box body of a plant liquid flow detection device and a manufacturing method thereof, wherein a left side plate, a right side plate, a top plate, a bottom plate and a back plate which form a shell are formed by folding a piece of first sheet metal, the right side plate, the bottom plate, the left side plate and the top plate are sequentially connected into a whole, the lower end of the back plate is connected with the bottom plate into a whole, so that the first sheet metal is folded and welded to form five surfaces of the box body, the use of screws or the length of welded joints is reduced, the screws and the welded joints exposed outside the shell are reduced, the shell is not easy to be corroded, and the service life of the shell is prolonged; and plant liquid flow detection device electrical component fixes on the inside first layer board of box, second layer board and power mounting panel, avoids current direct fixation on the shell, has reduced the setting of screw hole, avoids the emergence of corrosion and worm, steam to get into the inside possibility of box.
Description
Technical Field
The invention relates to the field of detection equipment, in particular to a box body of a plant liquid flow detection device and a manufacturing method thereof.
Background
In the current plant liquid flow detection device, no special box body is arranged, and then the internal electronic components are randomly fixed, so that the space of the device is not fully utilized, and the plant liquid flow detection device is arranged in the field during operation, screw holes for fixing the electronic components are randomly formed in the box body, so that the box body is easily rusted, insects and water vapor are easily caused to enter the box body, and the electronic components are damaged.
It can be seen that there is a need for improvements and improvements in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a case of a plant liquid flow detection device and a manufacturing method thereof, which aims to solve the problems that the case is inconvenient to fix and is easy to be corroded and internal electronic components are damaged in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a box of plant liquid flow detection device, including the apron and by the shell that left side board, right side board, the roof, the bottom plate, the backplate is formed by a first sheet metal roll-up, and right side board, the bottom plate, left side board, the roof connects gradually as an organic wholely, the lower extreme and the bottom plate of backplate connect as an organic wholely, make first sheet metal roll-up and weld five faces that form the box, left side board, right side board are equipped with first fixed block in the one side that keeps away from the backplate, and this first fixed block is formed by left side board, right side board hem, this hem is first hem, and be equipped with first screw hole on the first fixed block, the apron passes through the screw fixation on the first screw hole of first fixed block, the shell inboard and all weld first layer board and second layer board on left side board, right side board, and the second layer board is arranged in first layer board top; a power supply mounting plate is arranged inside the shell and below the first supporting plate, the cross section of the power supply mounting plate is U-shaped, second fixing blocks are outwards turned on two side edges close to one side of the cover plate, a stop block is inwards turned on two side edges close to one side of the back plate, a second threaded hole is formed in the second fixing blocks, and a pressing plate is fixed on the second threaded hole through a second screw; a first probe through hole, a heating probe through hole and a second probe through hole are arranged in the middle of the back plate and between the first supporting plate and the second supporting plate, the first probe through hole, the heating probe through hole and the second probe through hole are vertically arranged on the same straight line, a plurality of screw columns are arranged on two sides of the straight line where the first probe through hole, the heating probe through hole and the second probe through hole are located, and are perpendicular to the back plate of the shell and are arranged in the shell; the middle part of the outer side of the backboard is fixed with a binding hoop.
In the box body of the plant liquid flow detection device, a third threaded hole is formed in the first supporting plate.
In the box body of the plant liquid flow detection device, a fourth threaded hole is formed in the second supporting plate.
In the box body of the plant liquid flow detection device, four screw columns are uniformly distributed, and the screw columns are fixed on the backboard through welding.
In the box body of the plant liquid flow detection device, the first fixed block is provided with 4 blocks and is uniformly distributed.
In the box body of the plant liquid flow detection device, a left side plate and a right side plate are provided with second folded edges used for being welded with the back plate on one side of the back plate, and a top plate is provided with third folded edges on one side connected with the right side plate.
In the box body of the plant liquid flow detection device, a rain shielding block is further arranged on the back plate, and the rain shielding block is arranged outside the first probe through hole, the second probe through hole and the heating probe through hole.
The manufacturing method of the box body of the plant liquid flow detection device comprises the following steps: a1, cutting a plate, namely cutting the plate into a first plate metal with a left side plate, a right side plate, a top plate, a bottom plate and a back plate as a whole, wherein A2 is a first threaded hole formed by punching the plate metal A1, a first probe through hole, a heating probe through hole, a second probe through hole, a buckling tooth for fixing a binding hoop, a third threaded hole of a first supporting plate and a fourth threaded hole of a second supporting plate; a3, stamping a flanging notch; a4, stamping and folding the first folded edge, the second folded edge and the third folded edge; a5: welding a first supporting plate, a second supporting plate, a screw column and a rain shielding block; a6: forming the first plate Jin Shedie obtained in step A5 into a housing shape; a7: welding the shell to obtain a complete shell; b1: cutting a second metal plate of the power supply mounting plate; b2: stamping a second threaded hole; b3: respectively punching and flanging to form a second fixed block and a stop block; b4, bending the second plate Jin She obtained in the step B3 into a U-shaped power supply mounting plate; c1, cutting a cover plate material; c2, punching a screw hole; c3, folding edges at one side of the corresponding left side plate, the bottom plate and the right side plate; d1, installing the power supply mounting plate obtained in the step B4 in the shell obtained in the step A7, and welding the edge of the second fixing block of the power supply mounting plate with the left side plate and the right side plate corresponding to the shell; d2: fixing the binding hoop on the bolt hole through a bolt; d3: and buckling the cover plate obtained in the step C3 on the front surface of the shell, and fixing the cover plate on the threaded hole of the second fixing block through the screw hole by a screw.
In the manufacturing method of the box body of the plant liquid flow detection device, the threaded holes punched in the steps A2 and B2 comprise: a2-1: punching a through hole; a2-2: tapping forms a screw hole.
In the manufacturing method of the box body of the plant liquid flow detection device, before the step A5, the screw column needs to be cut into a complete cylinder shape, and internal threads are tapped inside the screw column.
The beneficial effects are that:
the invention provides a box body of a plant liquid flow detection device and a manufacturing method thereof, wherein a left side plate, a right side plate, a top plate, a bottom plate and a back plate which form a shell are formed by folding a piece of first sheet metal, the right side plate, the bottom plate, the left side plate and the top plate are sequentially connected into a whole, the lower end of the back plate is connected with the bottom plate into a whole, so that the first sheet metal is folded and welded to form five surfaces of the box body, the use of screws or the length of welded joints is reduced, the screws and the welded joints exposed outside the shell are reduced, the shell is not easy to rust, and the service life of the shell is prolonged; and plant liquid flow detection device electrical component fixes on the inside first layer board of box, second layer board and power mounting panel, avoids current direct fixation on the shell (the screw hole of fixed electrical component is set up to current needs on the shell), has reduced the setting of screw hole, avoids the emergence of corrosion and worm, steam to get into the inside possibility of box.
Drawings
Fig. 1 is an exploded view of a plant fluid flow detecting device according to the present invention.
Fig. 2 is a schematic structural diagram of a plant liquid flow detection device provided by the invention.
Fig. 3 is a front view of the plant fluid flow measuring device shown in fig. 2.
Fig. 4 is a schematic structural view of the housing of the plant liquid flow detecting device.
Fig. 5 is a schematic view showing another direction of the housing of the case of the plant liquid flow detecting apparatus shown in fig. 5.
Fig. 6 is a schematic structural diagram of the housing obtained in step A5.
Fig. 7 is a schematic structural view of the cover plate.
Fig. 8 is a schematic view of the structure of the power supply mounting board.
Detailed Description
The invention provides a box body of a plant liquid flow detection device and a manufacturing method thereof, and aims to make the purposes, technical schemes and effects of the invention clearer and more definite. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 3, the plant liquid flow detection device comprises a box body, wherein the box body mainly comprises a shell 1 and a cover plate 15, a binding hoop 5 is arranged on a back plate of the shell 1, the box body is fixed on a trunk through the existing binding hoop 5, and the box body is installed at a position corresponding to an installation probe, so that a support frame is not required to be built when the plant liquid flow detection device is installed, and the plant liquid flow detection device is directly fixed through the binding hoop, thereby being convenient and simple, and reducing cost and labor intensity.
Specifically, the power supply 2, the heater 4 and the data collector 3 are arranged in the box body, the power supply 2 is used for supplying power to the heater 4 and the data collector 3, the heater 4 is used for heating the heating probe 72, heat is exchanged with water in the water delivery tissue of the trunk in the through hole where the heating probe is arranged through the heating probe, the temperature of the water delivery tissue is detected through the first probe 71 and the second probe 73, the approximate transpiration amount of the water delivery tissue is estimated by comparing the temperature difference of the first probe and the second probe with the temperature of the heating probe, and then the plant of which type is suitable for controlling stony desertification is determined.
Wherein, power, data collection station and heater are inside from down up setting gradually at the shell, data collection station respectively with heater and power wire connection, and data collection station wire connection has first probe and second probe, heater wire connection has heating probe, first probe, second probe, heating probe vertically pass the backplate of shell and establish on a straight line to heating probe establishes between first probe and second probe, and first probe is established directly over heating probe.
Specifically, the first probe, the second probe and the heating probe are all arranged in the middle of the backboard of the shell and between the heater and the data collector, the first probe, the second probe and the heating probe vertically penetrate through the backboard of the shell and are arranged on the same straight line, the distances between the first probe, the second probe and the heating probe are all 35-40mm, and the distance between the first probe and the heating probe is equal to the distance between the second probe and the heating probe.
Referring to fig. 4, two or more screw posts 18, preferably four, are provided at one side of the interior and in the middle of the back plate of the housing, a third screw 21 is fixed on the screw posts, and a fixing block 6 is provided on the third screw, and a compression spring 14 is provided between the fixing block 6 and the screw posts 18, so that the fixing block can move along the axial direction of the third screw, wherein the first probe, the second probe and the heating probe are fixedly connected on the fixing block, and the back plate of the housing corresponds to the first probe, the second probe and the heating probe, and through holes penetrating through the first probe, the second probe and the heating probe are provided, and the through holes are a first probe through hole 191, a heating probe through hole 192 and a second probe through hole 193 respectively.
In the above, through setting up four screw posts, and establish four screw posts on the four corners that the through-hole corresponds, and first probe, second probe, heating probe all fix on the fixed block, and the fixed block then fixes on the screw post through the third screw, realizes its fixation. The compression springs are arranged between the fixed blocks and the screw columns, so that the fixed blocks can move along the axial direction of the third screw, namely, the depths of the first probe, the second probe and the heating probe in the corresponding through holes are controlled by adjusting the threaded fit lengths of the third screw and the screw columns, and the detection positions are arranged on the edge material layers of the trunk. Because the distance from the edge material layer of each trunk to the outer surface of the trunk is inconsistent, the depth of the first probe, the second probe and the heating probe in the corresponding through holes can be adjusted by screwing the screws, so that the application range of the probe is enlarged.
The data collector 3 comprises a circuit board 31, a processor 32 fixed on the circuit board 31, and a signal transmitter 33 and a data memory 34 which are connected with the processor 32 through wires, wherein the signal transmitter is connected with a data collection center through signals. The processor analyzes and processes the detected data, produces a chart, stores the chart in the memory for backup, and sends the data to the data collection center through the signal transmitter, so that people can acquire the required detection data in the data collection center, wherein the data collection center can be a data cloud (cloud data) or a system terminal, and the heater is the existing equipment.
Specifically, the outer surface of the heater is covered with a heat insulating layer (not shown). The insulating layer wraps the heater inside, avoids the heater heat dissipation and leads to the inside temperature of box to increase, influences the data of detection to the electronic component of data acquisition ware is damaged easily in the environment of high temperature, leads to its life-span to shorten.
Referring to fig. 4-8, a box of a plant liquid flow detection device includes a cover plate 15 and a housing 1 formed by a left side plate 103, a right side plate 102, a top plate 104, a bottom plate 101 and a back plate 105, wherein the left side plate 103, the right side plate 102, the top plate 104, the bottom plate 101 and the back plate 105 are formed by folding a first sheet metal, the right side plate, the bottom plate, the left side plate and the top plate are sequentially connected into a whole, and the lower end of the back plate is connected with the bottom plate into a whole, so that the first sheet metal is folded and welded to form five surfaces of the box. In the rust at ordinary times, because can destroy the rust-resistant protective layer of screw hole department when the fix with screw, often begin the rust from screw hole position, and five faces of shell are folded by a first sheet metal and form, have reduced the use of screw or the length of welded joint for the screw and the welded joint of shell exposure outside have been reduced, make the shell be difficult for being corroded, increase its life-span.
The left side plate and the right side plate are provided with a first fixing block 11 at one side far away from the backboard, the first fixing block is formed by folding edges of the left side plate and the right side plate, the folding edges are first folding edges 19, the first fixing block 11 is provided with a first threaded hole 111, and the cover plate 15 is fixed on the first threaded hole 111 of the first fixing block 11 through a screw 22; preferably, the first fixing block is provided with 4 blocks and is uniformly distributed. Wherein, through the setting of first hem, increased the area of contact of apron and shell, prevent that the apron from warping to the apron passes through the fix with screw on first fixed block, and first fixed block is formed by left side board, right side board hem, makes its convenient manufacture. Preferably, the cover plate is folded at one side of the corresponding left side plate, the bottom plate and the right side plate and is buckled with the shell, so that the tightness of the cover plate is improved, and the damage of electronic elements caused by insects or water vapor entering the inside of the box body is avoided.
Preferably, the second folded edge 88 for welding with the back plate is arranged on one side of the back plate 105 on the left side plate 103 and the right side plate 102, the third folded edge 23 is arranged on one side of the top plate 104 connected with the right side plate 102, namely, the folded edge is arranged on the welding edge of the shell after being folded, so that the welding area of the shell is increased, and the shell is welded more firmly.
And a first probe through hole 191, a heating probe through hole 192 and a second probe through hole 193 are arranged in the middle of the back plate and between the first supporting plate and the second supporting plate, and the first probe through hole 191, the heating probe through hole 192 and the second probe through hole 193 are vertically arranged on the same straight line, wherein the first probe through hole, the heating probe through hole and the second probe through hole are respectively used for penetrating through the first probe, the heating probe and the second probe. A plurality of screw columns 18 are arranged on two sides of the straight line where the first probe through hole, the heating probe through hole and the second probe through hole are located, and the screw columns 18 are perpendicular to the backboard of the shell and are arranged in the shell; preferably, the four screw columns are uniformly distributed, and the screw columns are fixed on the back plate through welding, wherein the screw columns are used for fixedly mounting fixing blocks of the first probe, the heating probe and the second probe, and the fixing blocks are fixed on the screw columns through screws.
Specifically, the outside of backplate of shell just corresponds first probe through-hole, heating probe through-hole and second probe through-hole all is equipped with and hides rain piece 8, and hide the rain piece and establish in first probe through-hole, second probe through-hole, heating probe through-hole outside, and after the box installation, hide the outer end butt of rain piece on the trunk and closely laminate with the trunk, make along the rainwater that the trunk flowed down by hiding the rain piece and lead away first probe, second probe, heating probe position, because the rainwater can flow down along the trunk, and rainwater and probe contact produce heat transfer, then lead to the temperature that detects to diminish, and obtain inaccurate data. The arrangement of the rain shielding block can effectively avoid the contact of the first probe, the second probe and the heating probe with rainwater. The rain shielding block can be in an arc shape larger than a semicircle and respectively arranged above the first probe, the second probe and the heating probe, or in a cylinder shape, namely, the first probe, the second probe and the heating probe are wrapped inside.
The backboard of the shell is connected with a binding hoop 5, and the binding hoop is connected to the backboard at two sides of the rain shielding block; the binding hoop comprises a first arc-shaped block 51 connected with the backboard of the shell and a second arc-shaped block 52 connected with the first arc-shaped block 51 through screws, and the first arc-shaped block and the second arc-shaped block form an arc larger than a semicircle. The first arc-shaped block can be connected with the backboard in a buckling way, namely, two buckling teeth 9 are arranged on the backboard, the two buckling teeth are symmetrically arranged on the backboard on two sides of the rain shielding block, buckling grooves (corresponding to the positions of the buckling teeth 9) are formed in the first arc-shaped block, and the buckling grooves are buckled on the buckling teeth to realize buckling. The buckling teeth are formed by stamping a plate block on the back plate and bending the plate block.
The first supporting plate 17 and the second supporting plate 13 are welded on the inner side of the shell 1 and the left side plate 103 and the right side plate 102, the second supporting plate 13 is arranged above the first supporting plate 17, the first supporting plate 17 is provided with a third threaded hole 171, and the second supporting plate 13 is provided with a fourth threaded hole 131. The first supporting plate is used for supporting the data acquisition unit and the data acquisition unit is fixed on the third threaded hole through a screw; the first supporting plate is used for supporting the heater, and the heater is fixed on the fourth threaded hole through a screw.
Inside the housing and below the first pallet is provided a power supply mounting plate 12, the power supply mounting plate 12 being adapted to secure a power supply of the plant flow detection device, the power supply being a battery. The power supply mounting plate is U-shaped in cross section, and the second fixing blocks 121 are outwards turned on the two side edges close to one side of the cover plate, the stop blocks 123 are inwards turned on the two side edges close to one side of the back plate, second threaded holes 1211 are formed in the second fixing blocks 121, and the pressing plates 122 are fixed on the second threaded holes through second screws. Specifically, install the size at the power mounting panel and match with the battery, the outside border of second fixed block is fixed with the shell through welding. When the storage battery is installed, the back of the storage battery is abutted against the stop block, and the front of the storage battery is tightly pressed through the pressing plate 122, so that the pressing plate and the stop block clamp and fix the storage battery tightly, wherein two ends of the pressing plate are fixed on the second threaded hole through screws.
The manufacturing method of the box body of the plant liquid flow detection device comprises the following steps: a1, cutting a plate, namely cutting the plate into a first plate metal with a left side plate, a right side plate, a top plate, a bottom plate and a back plate as a whole, wherein A2 is a first threaded hole formed by punching the plate metal A1, a first probe through hole, a heating probe through hole, a second probe through hole, a buckling tooth for fixing a binding hoop, a third threaded hole of a first supporting plate and a fourth threaded hole of a second supporting plate; a3, stamping a flanging notch; a4, stamping and folding the first folded edge, the second folded edge and the third folded edge; a5: and welding the first supporting plate, the second supporting plate, the screw column and the rain shielding block, wherein before the step A5, the screw column is required to be cut into a complete cylinder shape, and internal threads are tapped on the inside. A6: forming the first plate Jin Shedie obtained in step A5 into a housing shape; a7: welding the shell to obtain a complete shell; b1: cutting a second metal plate of the power supply mounting plate; b2: stamping a second threaded hole; b3: respectively punching and flanging to form a second fixed block and a stop block; b4, bending the second plate Jin She obtained in the step B3 into a U-shaped power supply mounting plate; c1, cutting a cover plate material; c2, punching a screw hole; c3, folding edges at one side of the corresponding left side plate, the bottom plate and the right side plate; d1, installing the power supply mounting plate obtained in the step B4 in the shell obtained in the step A7, and welding the edge of the second fixing block of the power supply mounting plate with the left side plate and the right side plate corresponding to the shell; d2: fixing the binding hoop on the bolt hole through a bolt; d3: and buckling the cover plate obtained in the step C3 on the front surface of the shell, and fixing the cover plate on the threaded hole of the second fixing block through the screw hole by a screw.
Wherein, the screw holes punched in steps A2 and B2 each include: a2-1: punching a through hole; a2-2: tapping forms a screw hole.
The left side board, the right side board, the top board, the bottom board and the back board of the combined shell are formed by folding a first sheet metal, the right side board, the bottom board, the left side board and the top board are sequentially connected into a whole, and the lower end of the back board is connected with the bottom board into a whole, so that the first sheet metal is folded and welded to form five faces of the box body. The use of screws or the length of welded joints is reduced, so that the screws and welded joints of the shell exposed outside are reduced, the shell is not easy to rust, and the service life of the shell is prolonged. And plant liquid flow detection device electrical component fixes on the inside first layer board of box, second layer board and power mounting panel, avoids current direct fixation on the shell (the screw hole of fixed electrical component is set up to current needs on the shell), has reduced the setting of screw hole, avoids the emergence of corrosion and worm, steam to get into the inside possibility of box.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a box of plant liquid flow detection device, including the apron and by the shell that left side board, right side board, the roof, the bottom plate, the backplate is constituteed, a serial communication port, left side board, the roof, the backplate is folded by a first sheet metal and is formed, and right side board, the bottom plate, left side board, the roof is connected as an organic wholely in proper order, the lower extreme of backplate is connected as an organic wholely with the bottom plate, make first sheet metal fold and weld five faces that form the box, left side board, right side board are equipped with first fixed block in the one side that keeps away from the backplate, and this first fixed block is formed by left side board, right side board hem, this hem is first hem, and be equipped with first screw hole on the first fixed block, the apron passes through the fix with screw on first screw hole of first fixed block, the shell inboard just all welds first layer board and second layer board on left side board, right side board, and second layer board are arranged in first layer board top;
a power supply mounting plate is arranged inside the shell and below the first supporting plate, the cross section of the power supply mounting plate is U-shaped, second fixing blocks are outwards turned on two side edges close to one side of the cover plate, a stop block is inwards turned on two side edges close to one side of the back plate, a second threaded hole is formed in the second fixing blocks, and a pressing plate is fixed on the second threaded hole through a second screw;
a first probe through hole, a heating probe through hole and a second probe through hole are arranged in the middle of the back plate and between the first supporting plate and the second supporting plate, the first probe through hole, the heating probe through hole and the second probe through hole are vertically arranged on the same straight line, a plurality of screw columns are arranged on two sides of the straight line where the first probe through hole, the heating probe through hole and the second probe through hole are located, and are perpendicular to the back plate of the shell and are arranged in the shell; a binding hoop is fixed in the middle of the outer side of the backboard; four screw columns are arranged at the middle part of the backboard of the shell and at one side of the interior of the shell, a third screw is fixed on the screw column, a fixed block is arranged on the third screw, and a compression spring is arranged between the fixed block and the screw column, so that the fixed block can move along the axial direction of the third screw, the first probe, the second probe and the heating probe are fixedly connected to the fixed block, the backboard of the shell corresponds to the first probe, the second probe and the heating probe, through holes penetrating through the first probe, the second probe and the heating probe are respectively formed in the through holes of the first probe, the through holes of the heating probe and the through holes of the second probe; the four screw columns are arranged at four corners corresponding to the through holes, the first probe, the second probe and the heating probe are all fixed on the fixed block, and the fixed block is fixed on the screw columns through a third screw; the depth of the first probe, the second probe and the heating probe in the corresponding through holes is controlled by adjusting the threaded fit length of the third screw and the screw column, so that the detection position is arranged on the edge material layer of the trunk.
2. The housing of a plant flow assay device according to claim 1, wherein the first plate is provided with a third threaded hole.
3. The housing of a plant flow assay device according to claim 1, wherein the second plate is provided with a fourth threaded hole.
4. The housing of a plant flow assay device according to claim 1, wherein the screw posts are four and evenly distributed and the screw posts are secured to the back plate by welding.
5. The housing of a plant flow assay device according to claim 1, wherein the first fixed block is provided with 4 blocks and is evenly distributed.
6. The housing of a plant fluid flow assay device according to claim 1, wherein the left side plate and the right side plate are provided with a second fold for welding with the back plate on one side of the back plate, and the top plate is provided with a third fold on the side connected with the right side plate.
7. The housing of the plant fluid flow detecting device according to claim 1, wherein the back plate is further provided with a rain shielding block, and the rain shielding block is arranged outside the first probe through hole, the second probe through hole and the heating probe through hole.
8. A method of making a housing for a plant fluid flow assay device as defined in claim 1, comprising the steps of:
a1, cutting a plate, namely cutting the plate into a first sheet metal with a left side plate, a right side plate, a top plate, a bottom plate and a back plate as a whole;
a2, punching a first threaded hole and a first probe through hole, a heating probe through hole and a second probe through hole of the first plate metal formed by the A1, and fastening teeth for fixing the binding hoop, and punching a third threaded hole of the first supporting plate and a fourth threaded hole of the second supporting plate;
a3, stamping a flanging notch;
a4, stamping and folding the first folded edge, the second folded edge and the third folded edge;
a5: welding a first supporting plate, a second supporting plate, a screw column and a rain shielding block;
a6: forming the first plate Jin Shedie obtained in step A5 into a housing shape;
a7: welding the shell to obtain a complete shell;
b1: cutting a second metal plate of the power supply mounting plate;
b2: stamping a second threaded hole;
b3: respectively punching and flanging to form a second fixed block and a stop block;
b4, bending the second plate Jin She obtained in the step B3 into a U-shaped power supply mounting plate;
c1, cutting a cover plate material;
c2, punching a screw hole;
c3, folding edges at one side of the corresponding left side plate, the bottom plate and the right side plate;
d1, installing the power supply mounting plate obtained in the step B4 in the shell obtained in the step A7, and welding the edge of the second fixing block of the power supply mounting plate with the left side plate and the right side plate corresponding to the shell;
d2: fixing the binding hoop on the bolt hole through a bolt;
d3: and buckling the cover plate obtained in the step C3 on the front surface of the shell, and fixing the cover plate on the threaded hole of the second fixing block through the screw hole by a screw.
9. The method of making a housing for a plant flow assay device according to claim 8, wherein the punched threaded holes of steps A2 and B2 each comprise:
a2-1: punching a through hole;
a2-2: tapping forms a screw hole.
10. The method of manufacturing a tank for a plant flow measuring apparatus according to claim 8, wherein before the step A5, the screw column is cut into a cylindrical shape and internally threaded.
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