Device for rapidly measuring moisture content of soil

Abstract

The utility model discloses a device for rapidly measuring the moisture content of soil, relates to the technical field of soil detection, and aims to solve the problems that a detection device is not easy to store and protect a detection end contact pin, and the detection device is easy to touch by mistake during use so as to influence the measured data, the device comprises a host, and the top of the outer wall of the right side of the host is fixedly connected with a placement block; a locking mechanism is arranged in the placement block; a protection assembly is arranged on the outer wall of the front end of the host; according to the utility model, the detection pin can be stored under the action of the locking mechanism, the protection sleeve protects the detection pin, the T-shaped sliding block is pressed to drive the insertion rod to be separated from the insertion hole, the limiting of the positioning block is released, the key is pressed to set the host after the protection cover is rotated, and the key is protected after the protection cover is reset again. The problems that the detection device is not easy to store and protect the detection end contact pin, and the detection device is easy to touch by mistake during use so as to influence the measurement data are effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil detection technical field, concretely a kind of device of rapid measurement of soil moisture content. BACKGROUND

[0002] Soil moisture content detector is a kind of equipment specially used for soil water content determination equipment, mainly by detector main part and detection pin are composed, when using hand holds detector main part and inserts detection pin into soil, the water content in the soil can be detected, with easy to use and detection accurate and the like Characteristics.

[0003] In the prior art, the patent announcement number CN209215379U contains water rate rapid detection device, the above-mentioned patent is by being provided with soil humidity sensor, data sensor and single-chip microcomputer, so that the signal detected by soil humidity sensor is transmitted to single-chip microcomputer after being converted by data converter, and the measured water content is calculated by the comparison relationship formula of water content and material humidity in single-chip microcomputer, but there are still the following deficiencies in actual use: the existing soil water content detection device is not easy to store and protect detection pin, and the detection pin is easily damaged during carrying, and at the same time, the keys on the detection device are mostly in exposed state, and the detection device is easily mispressed during use, which affects the accuracy of detection data.

[0004] Therefore, a device for rapidly measuring soil moisture content is needed to solve the problem of the detection device not being easy to store and protect the detection pin and the detection device being easily mispressed during use, which affects the measurement data. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a device for rapidly measuring soil moisture content to solve the problem of the detection device not being easy to store and protect the detection pin and the detection device being easily mispressed during use, which affects the measurement data.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a device for rapidly measuring soil moisture content, comprising a host computer, the host computer front end is provided with button, the host computer top surface is installed with handle through connecting line, the host computer right side outer wall top is fixedly connected with placing block, the placing block top surface is equipped with placing hole, the placing block is internally provided with locking mechanism, the host computer front end outer wall is provided with protection assembly;

[0007] The locking mechanism includes a U-shaped groove, the U-shaped groove is arranged in the placing block, sliding plates are slidably connected to the two transverse sections of the U-shaped groove, two first springs are fixedly connected to the outer walls of the two sliding plates away from the placing hole, locking columns are fixedly connected to the outer walls of the sliding plates close to the placing hole, extrusion blocks are fixedly connected to the outer walls of the sliding plates close to the placing hole, a rotating shaft is rotatably connected between the two side walls of the longitudinal section of the U-shaped groove, and a rotating rod is tightly sleeved on the outer surface of the rotating shaft.

[0008] It should be noted that the protection assembly includes a protection cover and a rectangular block, the protection cover is rotatably installed at the position corresponding to the keys on the front end of the main machine, the rectangular block is fixedly connected to the right side of the front end of the main machine, a positioning groove is formed in the front end of the rectangular block, a positioning block is movably inserted into the positioning groove, a same insertion hole is formed through the top surface and the bottom surface of the positioning block, a T-shaped sliding groove is formed in the bottom of the front end of the rectangular block, a T-shaped sliding block is slidably connected to the T-shaped sliding groove, a second spring is fixedly connected between the bottom surface of the T-shaped sliding groove and the bottom surface of the T-shaped sliding block, and an insertion rod matched with the insertion hole is fixedly connected to the top surface of the T-shaped sliding block.

[0009] Further, the bottom end of the handle is inserted into the placing hole and coaxially connected with a detection pin, the detection pin is slidably penetrated through the bottom surface of the placing block and has a protective sleeve sleeved on the outer surface thereof, and two connection rods in parallel are fixedly connected between the left side of the outer surface of the protective sleeve and the right side of the outer wall of the main machine.

[0010] Further, the outer surfaces of the two ends of the handle located in the placing hole are provided with locking insertion grooves matched with the locking columns, and the right side of the outer wall of the rotating shaft is rotatably penetrated through the right side of the outer wall of the placing block and fixedly connected with a rotary knob.

[0011] As a preferred embodiment, the first spring is fixedly connected to the inner wall of the corresponding transverse section of the U-shaped groove away from the sliding plate, the outer walls of the two ends of the rotating rod are arc-shaped, and the right side of the outer wall of the protection cover is fixedly connected with the left side of the outer wall of the positioning block.

[0012] As a preferred embodiment, the top end of the insertion rod is slidably penetrated through the bottom surface of the positioning groove and inserted into the insertion hole, and the two locking columns are slidably penetrated through the inner surfaces of the two ends of the placing hole and inserted into the corresponding locking insertion grooves.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 through the knob drive rotating rod rotation extrusion block extrusion, so that the slide plate drive locking column away from the locking slot, release the fixed handle and detection pin, similarly, reverse operation can be stored detection pin, protective sleeve for detection pin protection, effectively avoid the detection device is not easy to detection end pin for storage protection problem.

[0015] 2、 through the press T-shaped slider drive plug rod and plug hole separate, release the limiting of the positioning block, rotate the protective cover and press the button to set the main machine, again reset the protective cover to protect the button, effectively avoid the detection device in use is easy to touch and thus affect the measurement data problem. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the main machine front view structure schematic view of the utility model;

[0018] Figure 3 It is the handle and placement block top view section structure schematic view of the utility model;

[0019] Figure 4 It is the rectangular block and positioning block side view section structure schematic view of the utility model.

[0020] Marked number in drawing: 1, main machine;2, button;3, handle;4, placement block;5, placement hole;6, detection pin;7, locking mechanism;71, U-shaped groove;72, slide plate;73, first spring;74, locking column;75, extrusion block;76, rotating shaft;77, rotating rod;8, protection assembly;81, protective cover;82, rectangular block;83, positioning groove;84, positioning block;85, plug hole;86, T-shaped sliding slot;87, T-shaped slider;88, second spring;89, plug rod;9, protective sleeve;10, connecting rod;11, locking slot;12, knob. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Embodiment: as Figures 1-4The utility model provides a technical scheme, including host computer 1, host computer 1 front end is provided with button 2, the top of host computer 1 is installed with the handle 3 through the connecting wire, the right side outer wall top of host computer 1 is fixedly connected with the placing block 4, the top of placing block 4 is opened with the placing hole 5, and the inside of placing block 4 is provided with locking mechanism 7, and the outer wall of host computer 1 front end is provided with protection assembly 8;

[0023] Locking mechanism 7 includes U-shaped groove 71, U-shaped groove 71 is opened in the inside of placing block 4, and the inside of the two horizontal sections of U-shaped groove 71 is slidably connected with sliding plate 72, the outer wall of the end of the two sliding plates 72 away from placing hole 5 is fixedly connected with two first springs 73 that are parallelly distributed, the outer wall of the end of sliding plate 72 close to placing hole 5 is fixedly connected with locking column 74 close to the center, the outer wall of the end of sliding plate 72 close to placing hole 5 is fixedly connected with extrusion block 75 right side, the end of extrusion block 75 away from sliding plate 72 is provided as arc, and the both sides wall between the inside of longitudinal section of U-shaped groove 71 is rotatably connected with pivot 76, and the outer surface of pivot 76 is tightly sleeved with rotating rod 77.

[0024] Further as Figure 1 And Figure 4 Illustrated, worth specifically explained is that protection assembly 8 includes protective cover 81 and rectangular block 82, protective cover 81 is rotatably installed at the outer wall of host computer 1 front end corresponding button 2, rectangular block 82 is fixedly connected at the right side of the outer wall of host computer 1 front end, the outer wall of the front end of rectangular block 82 is opened with positioning slot 83, positioning block 84 is movably inserted in the inside of positioning slot 83, the same insertion hole 85 is opened between the top surface and the bottom surface of positioning block 84, the bottom of the front end of rectangular block 82 is opened with T-shaped sliding slot 86, T-shaped sliding block 87 is slidably connected in the inside of T-shaped sliding slot 86, second spring 88 is fixedly connected between the bottom surface of T-shaped sliding slot 86 and the bottom surface of T-shaped sliding block 87, and the top surface of T-shaped sliding block 87 is fixedly connected with insertion rod 89 that is matched with insertion hole 85.

[0025] Further as Figure 1 、 Figure 2 And Figure 3 Illustrated, worth specifically explained is that the bottom end of handle 3 is inserted in the inside of placing hole 5 and coaxially installed with detection pin 6, the bottom end of detection pin 6 is slidably penetrated the bottom surface of placing block 4 and the outer surface of sleeve is provided with protective sleeve 9, and the left side of the outer surface of protective sleeve 9 is fixedly connected with two connecting rods 10 that are parallelly distributed between the right side outer wall of host computer 1.

[0026] Further as Figure 3 Illustrated, worth specifically explained is that the outer surface of handle 3 in the inside of placing hole 5 is opened with locking insertion slot 11 that is matched with locking column 74, and the right side outer wall of pivot 76 is rotatably penetrated the right side outer wall of placing block 4 and is fixedly connected with knob 12.

[0027] Further as Figure 3 AndFigure 4 As shown, it is worth noting that each first spring 73 is fixedly connected to the inner end wall of the corresponding transverse section of the U-shaped groove 71 away from the one end of the sliding plate 72, and through the elastic effect of the first spring 73, the sliding plate 72 is facilitated to reset after moving. The outer walls of both ends of the rotating rod 77 are arc-shaped, facilitating the rotating rod 77 to extrude the extrusion block 75. The right outer wall of the protective cover 81 is fixedly connected to the left outer wall of the positioning block 84, and through the cooperation of the positioning groove 83 and the positioning block 84, the rotation of the protective cover 81 is facilitated to be controlled.

[0028] Further as shown in Figure 3 and Figure 4 shown, it is worth noting that the top end of the plug rod 89 is slidably inserted into the inner bottom surface of the positioning groove 83 and inserted into the inner positioning slot 85, and through the cooperation of the plug hole 85 and the plug rod 89, the locking of the protective cover 81 is achieved. The two locking columns 74 are respectively slidably inserted into the inner surfaces of both ends of the placement hole 5 and inserted into the corresponding locking slots 11, and through the cooperation of the locking column 74 and the locking slot 11, the locking of the handle 3 is achieved.

[0029] In summary: when the device is in use, first, the operator rotates the knob 12 to drive the rotating rod 77 to rotate through the rotating shaft 76. When the rotating rod 77 rotates, the two ends of the rotating rod 77 respectively extrude the two extrusion blocks 75. After the two extrusion blocks 75 are stressed, they respectively push the two sliding plates 72 to drive the two locking columns 74 to separate from the two locking slots 11. At this time, the locking of the handle 3 is released. The operator can hold the handle 3 in this state and pull it upwards to pull out the handle 3 and the detection probe 6. The moisture content of the target soil is measured. Similarly, reverse operation can be performed to store the handle 3 and the detection probe 6. The operation is simple. When the detection probe 6 is stored, the protective sleeve 9 provided can protect the detection probe 6 from being damaged during the carrying of the device, effectively avoiding the problem that the detection device is not easy to store and protect the detection probe.

[0030] When the soil is detected, under the sliding cooperation of the T-shaped sliding groove 86 and the T-shaped sliding block 87, the T-shaped sliding block 87 is pressed downward to drive the plug rod 89 to separate from the plug hole 85. At this time, the locking and limiting of the protective cover 81 are released. The operator can rotate the protective cover 81 to expose the button 2. After the setting of the main machine 1 is completed through the button 2, the reverse operation resets the protective cover 81. The button 2 is protected by the protective cover 81 to prevent the device from being accidentally touched during use, thereby affecting the accuracy of the measurement data. Effectively avoid the problem that the detection device is easy to be accidentally touched during use, thereby affecting the measurement data.

[0031] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A device for rapid measurement of soil moisture content comprising a main unit (1), characterized in that: The front end of the host (1) is provided with a button (2), the top surface of the host (1) is provided with a handle (3) through a connecting line, the top of the right outer wall of the host (1) is fixedly connected with a placing block (4), the top surface of the placing block (4) is provided with a placing hole (5), the inside of the placing block (4) is provided with a locking mechanism (7), and the front end outer wall of the host (1) is provided with a protection assembly (8). The locking mechanism (7) comprises a U-shaped groove (71) which is arranged in the inside of the placing block (4), two sliding plates (72) which are slidably connected in the inside of the two transverse sections of the U-shaped groove (71), two first springs (73) which are fixedly connected to the outer wall of the end of the two sliding plates (72) away from the placing hole (5) and are in parallel distribution, a locking column (74) which is fixedly connected to the outer wall of the end of the sliding plate (72) close to the placing hole (5) and close to the center, an extrusion block (75) which is fixedly connected to the outer wall of the end of the sliding plate (72) close to the placing hole (5) and is located on the right side, a rotating shaft (76) which is rotatably connected between the two side walls in the longitudinal section of the U-shaped groove (71), and a rotating rod (77) which is tightly sleeved on the outer surface of the rotating shaft (76).

2. The device for quickly measuring soil moisture content according to claim 1, characterized in that: The protection assembly (8) comprises a protection cover (81) and a rectangular block (82), the protection cover (81) is rotatably installed on the front end outer wall of the host (1) corresponding to the button (2), the rectangular block (82) is fixedly connected to the right side of the front end outer wall of the host (1), the front end outer wall of the rectangular block (82) is provided with a positioning groove (83), the positioning groove (83) is movably inserted with a positioning block (84), the same insertion hole (85) is formed between the top surface and the bottom surface of the positioning block (84), the front end outer wall of the rectangular block (82) is provided with a T-shaped sliding groove (86), the T-shaped sliding groove (86) is slidably connected with a T-shaped sliding block (87), the second spring (88) is fixedly connected between the inner bottom surface of the T-shaped sliding groove (86) and the bottom surface of the T-shaped sliding block (87), and the T-shaped sliding block (87) is fixedly connected with an insertion rod (89) matched with the insertion hole (85) on the top surface.

3. The device for rapidly measuring soil moisture content according to claim 2, wherein: The bottom end of the handle (3) is inserted into the placing hole (5) and coaxially installed with a detection pin (6), the bottom end of the detection pin (6) is slidably penetrated through the bottom surface of the placing block (4) and the outer surface is sleeved with a protection sleeve (9), and the outer surface left side of the protection sleeve (9) and the right outer wall of the host (1) are fixedly connected with two parallel distributed connecting rods (10).

4. The device for rapidly measuring soil moisture content according to claim 3, wherein: The outer surface of the handle (3) located in the placing hole (5) is provided with a locking insertion groove (11) matched with the locking column (74) at both ends, and the right outer wall of the rotating shaft (76) is rotatably penetrated through the right outer wall of the placing block (4) and is fixedly connected with a rotary knob (12).

5. The device for rapidly measuring the moisture content of soil according to claim 4, characterized in that: The end of each first spring (73) away from the sliding plate (72) is fixedly connected with the inside end wall of the corresponding transverse section of the U-shaped groove (71), the outer walls of both ends of the rotating rod (77) are arc-shaped, and the right outer wall of the protection cover (81) is fixedly connected with the left outer wall of the positioning block (84).

6. The device for rapidly measuring soil moisture content according to claim 5, wherein: The top end of the inserting rod (89) slides through the inner bottom surface of the positioning slot (83) and is inserted into the inner part of the inserting hole (85), and the two locking columns (74) respectively slide through the inner surface of the two ends of the placing hole (5) and are inserted into the inner part of the corresponding locking slot (11).

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