Precise pneumatic measuring device
Technical Field
The invention relates to the technical field of soil temperature and humidity measurement, in particular to a precise pneumatic measuring device.
Background
Pneumatic is that compressed air is used as a power source to drive a machine to complete stretching or rotating actions. The pneumatic device has the advantages of simple structure, portability, simple installation and maintenance, low pressure level, safe use and the like, and the soil monitoring generally refers to soil environment monitoring and generally comprises technical contents of point distribution sampling, sample preparation, an analysis method, result characterization, data statistics, quality evaluation and the like. The superficial rock of the earth undergoes weathering and is progressively destroyed into loose mineral particles of varying sizes (called the matrix). The soil is formed and evolved under the comprehensive action of various soil forming factors such as parent material, climate, biology, terrain, time and the like. The soil is complex in composition and generally consists of mineral substances, organic matters generated by decomposition of animal and plant residues, water, air and other solid, liquid and gas phases.
Need detect the humiture of soil when agricultural and horticulture are planted, adopt temperature and humidity sensor to detect soil at present usually, but when detecting the soil of certain degree of depth, need dig the hole of certain degree of depth subaerial, then detect in inserting the soil of this department with temperature and humidity sensor again, it is comparatively loaded down with trivial details to operate like this, has increased user's intensity of labour, and the practicality is relatively poor, for this, an accurate pneumatic measuring device.
Disclosure of Invention
The present invention is directed to a precise pneumatic measuring device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an accurate pneumatic measuring device comprises a supporting plate, wherein an air cylinder is fixedly arranged in the middle of the upper end face of the supporting plate, an installation box is fixedly arranged in the middle of the bottom end face of the supporting plate, an installation plate is arranged in the installation box, a first chute is formed in the upper end face of the installation plate, first sliding blocks are respectively connected to the left side and the right side of the upper end face of the first chute in a sliding manner, one end of a connecting rod is hinged to the upper end face of each first sliding block, the other end of each connecting rod on the left side and the right side is hinged to the left side and the right side of the side wall of the inner top end of the installation box respectively, sliding sleeves are slidably sleeved on the outer surface of each connecting rod, a lifting rod is hinged between the sliding sleeves on the left side and the right side, the output end of the air cylinder, the utility model discloses a temperature and humidity sensor, including backup pad, cylinder, temperature and humidity sensor, the up end left side fixed mounting of backup pad has the controller, the front side outer surface of controller inlays and is equipped with the display screen, the controller is connected through the signal input part of wire and cylinder, temperature and humidity sensor's signal output part, the signal input part electricity of display screen respectively.
Preferably, the second spout has all been seted up to the lateral wall about in the install bin, sliding connection has the second slider on the second spout, one side of second slider and one side fixed connection of mounting panel.
Preferably, the corners around the bottom end face of the supporting plate are fixedly connected with supporting legs, and the lower ends of the supporting legs are fixedly connected with drill bits.
Preferably, the up end right side fixed mounting of backup pad has the photovoltaic board, the up end of backup pad is located fixed mounting between cylinder and the controller and has the battery box, the internally mounted of battery box has the battery, the photovoltaic board passes through the wire and is connected with the signal input part electricity of the inside battery of battery box, the signal output part of the inside battery of battery box passes through the wire and is connected with the controller electricity.
Preferably, the inside of install bin is located the mounting panel under fixedly connected with baffle, a plurality of fixing hole that correspond with the probe rod are seted up to the up end of baffle, outside fixing hole was stretched out to the lower extreme of probe rod, and fixing hole's inside wall fixedly connected with cleaning cotton.
Preferably, the front side of the installation box is hinged with an access door through a plurality of hinges.
Compared with the prior art, the invention has the beneficial effects that: the temperature and humidity sensor is always positioned in the installation box for protection, when the pneumatic measuring device needs to be used, the air cylinder is started by the controller to drive the lifting rod to move downwards, because the two ends of the lifting rod are respectively hinged with the sliding sleeves on the left and right connecting rods, one end of the connecting rod is hinged with the inner top end of the installation box, the other end of the connecting rod is hinged with the upper end surface of the first sliding block on the first sliding chute, thereby when the lifting rod moves downwards, the first slide blocks on the left side and the right side are driven to move away from each other, the mounting plate, the temperature and humidity sensor and the detection rod are driven to move downwards, the detection rod is inserted into the soil, the temperature and humidity sensor collects temperature and humidity information of soil and transmits the temperature and humidity information to the controller, the controller analyzes received data, and the controller displays the temperature and humidity data of the soil through the display screen.
Drawings
FIG. 1 is a schematic front view of a main structure of a precision pneumatic measuring device;
fig. 2 is a schematic front sectional view of a main structure of a precision pneumatic measuring device.
In the figure: 1-supporting plate, 2-controller, 3-storage battery box, 4-air cylinder, 5-photovoltaic panel, 6-mounting box, 7-support leg, 8-drill bit, 9-access door, 10-connecting rod, 11-first sliding chute, 12-mounting plate, 13-lifting rod, 14-sliding sleeve, 15-first sliding block, 16-second sliding block, 17-temperature and humidity sensor, 18-second sliding chute, 19-detecting rod, 20-baffle plate and 21-fixing through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a precise pneumatic measuring device comprises a supporting plate 1, wherein a cylinder 4 is fixedly arranged in the middle of the upper end face of the supporting plate 4, an installation box 6 is fixedly arranged in the middle of the lower end face of the supporting plate 1, an installation plate 12 is arranged in the installation box 6, a first chute 11 is formed in the upper end face of the installation plate 12, first sliding blocks 15 are respectively connected to the left side and the right side of the upper end face of the first chute 11 in a sliding manner, one end of a connecting rod 10 is hinged to the upper end face of the first sliding block 15, the other end of the connecting rod 10 on the left side and the other end of the connecting rod 10 on the right side are respectively hinged to the left side and the right side of the side wall of the inner top end of the installation box 6, sliding sleeves 14 are slidably sleeved on the outer surface of the connecting rod 10, a lifting rod 13 is hinged between the sliding sleeves 14 on, a plurality of gauge rods 19 are installed to temperature and humidity sensor 17's lower extreme, the up end left side fixed mounting of backup pad 1 has controller 2, the front side outer surface of controller 2 inlays and is equipped with the display screen, controller 2 is connected through the signal input part of wire and cylinder 4, temperature and humidity sensor 17's signal output part, the signal input part electricity of display screen respectively.
The temperature and humidity sensor 17 is always positioned in the installation box 6 for protection, when the pneumatic measuring device needs to be used, the controller 2 is used for starting the air cylinder 4 to drive the lifting rod 13 to move downwards, because two ends of the lifting rod 13 are respectively hinged with the sliding sleeves 14 on the left and right connecting rods 10, one end of the connecting rod 10 is hinged with the inner top end of the installation box 6, the other end of the connecting rod 10 is hinged with the upper end face of the first sliding block 15 on the first sliding chute 11, so that when the lifting rod 13 moves downwards, the first sliding blocks 15 on the left and right sides are driven to move away from each other, the installation plate 12, the temperature and humidity sensor 17 and the detection rod 19 are driven to move downwards, the detection rod 19 is inserted into the soil, the detection rod 19 is made to be fully contacted with the soil, the temperature and humidity information of the soil is collected by the temperature and humidity sensor 17, signals are, and the controller 2 displays the temperature and humidity data of the soil through a display screen.
Second spout 18 has all been seted up to the lateral wall about in of installing bin 6, sliding connection has second slider 16 on second spout 18, one side of second slider 16 and one side fixed connection of mounting panel 12 will drive second slider 16 and reciprocate along second spout 18 when mounting panel 12 goes up and down to it is stable to make temperature and humidity sensor 17 go up and down.
The equal fixedly connected with landing leg 7 in bottom face all around turning of backup pad 1, the lower extreme fixedly connected with drill bit 8 of landing leg 7 will insert ground through drill bit 8 to it is firm fixed with the device to cooperate at landing leg 7, is favorable to improving the measurement accuracy of device.
The utility model discloses a solar energy storage battery, including backup pad 1, cylinder 4 and controller 2, the up end of backup pad 1 is fixed mounting has photovoltaic board 5 on the up end right side, fixed mounting has battery box 3 between the up end of backup pad 1 and being located cylinder 4 and controller 2, the internally mounted of battery box 3 has the battery, photovoltaic board 5 is connected through the signal input part electricity of the inside battery of wire and battery box 3, the signal output part of the inside battery of battery box 3 passes through the wire and is connected with controller 2 electricity, converts solar energy into the electric energy through photovoltaic board 5 and stores inside the battery of battery box 3 for supply power for the device.
Install bin 6's inside is located mounting panel 12 under fixedly connected with baffle 20, a plurality of fixing hole 21 that correspond with probe rod 19 are seted up to the up end of baffle 20, outside fixing hole 21 was stretched out to probe rod 19's lower extreme, and fixing hole 21's inside wall fixedly connected with cleaning cotton.
The leading flank of install bin 6 articulates through a plurality of hinges has access door 9, and the access door 9 that sets up is used for conveniently maintaining the inside temperature and humidity sensor 17 of install bin 6.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.