Soil acid-base detection device

Abstract

The utility model discloses a soil acid-base detection device which comprises a shell, a fixed joint, a winding block and a detection head, the bottom of the shell is provided with a first groove and a second groove, a wire clamping groove is formed between the first groove and the second groove, a first through hole is formed in the first groove, the winding block is arranged in the second groove, and the detection head is arranged in the first through hole. First clamping grooves are symmetrically formed in the interior of the first through hole in the direction from inside to outside of the shell, and an arc-shaped clamping groove is formed in the bottom of each first clamping groove in the axial direction of the first through hole, so that storage of a flexible wire and a detection head is achieved, and through a telescopic structure, storage and storage of a fixed connector are achieved; the fixing connector is protected when the fixing connector is used, the clamping and shifting piece is limited through the damping base, the storage position of the fixing connector is fixed through the clamping and shifting piece, the technical problems that in the prior art, in the using process, dismounting is frequent, poor contact is caused, and the fixing connector is exposed and cannot be detached easily are solved. And the protection measures are not good.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil acid and alkali detection technical field, concretely relates to a soil acid and alkali detection device. BACKGROUND

[0002] The soil acid and alkali detector is widely applied to the detection of soil acid and alkali, dry farming water-saving irrigation, fine agriculture, forestry, geological exploration, plant cultivation, water conservancy, environmental protection and the like.

[0003] For example, the publication (announcement) No. CN221883647U discloses a soil detection device for detecting soil acid and alkali, which belongs to the technical field of detection devices. The soil detection device for detecting soil acid and alkali comprises a fixed cylinder, which is surrounded by three supports. The support comprises a supporting leg. The lower end of the supporting leg is fixed with two studs on both sides. The two studs are slidingly connected in the sliding grooves on both sides of the deflector frame and are cooperatively installed with the plum-blossom handle nut. The bottom of the deflector frame is fixed with a conical fixed head. The shape of the conical fixed head is the same as that of the dart blade. This arrangement can reduce the resistance when inserting into the soil and can quickly fix in the soil.

[0004] In the prior art, the connecting flexible cord and the fixed connector in the soil acid and alkali detection device need to be disassembled and placed in the packaging box after use. Therefore, it is necessary to reassemble when using again. The repeated disassembly and assembly can easily cause poor contact between the flexible cord socket and the machine body socket, and the assembly is complicated and laborious.

[0005] Therefore, it is necessary to provide a soil acid and alkali detection device. UTILITY MODEL CONTENT

[0006] In view of the problems existing in the prior art, the utility model provides a soil acid and alkali detection device, which aims to solve the technical problems mentioned above.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme realizes: a soil acid-base detection device, including casing, fixed joint, winding block, detection head, the bottom of casing is provided with recess one, recess two, and the recess one, recess two between being provided with the clamping wire groove, the inside of recess one is provided with through -hole one, and the inside of recess two is provided with winding block, the inside of through -hole one is provided with the clamping groove one along the direction of casing from inside to outside, and the clamping groove one is symmetrically set up, and the bottom of clamping groove one is provided with the arc clamping groove along the axial direction of through -hole one, and the arc clamping groove of two clamping groove one bottom is along the same circumferential direction and is set up, the upper portion of fixed joint is slidably arranged in the inside of through -hole one, and the lower portion of fixed joint can be set up and can be set up, and the upper portion of fixed joint is provided with the clamping piece one corresponding clamping groove one, and the lower portion of fixed joint is provided with the friction layer, when fixed joint is pulled down, the clamping piece one is slidably installed in the inside of clamping groove one, when fixed joint is completely stretched out through -hole one, the clamping piece one is contacted with arc clamping groove, through the twist rotation friction layer part, make the clamping piece one rotation enter the inside of arc clamping groove, make the clamping piece one with arc clamping groove clamping installation, to fixed installation of fixed joint, fixed joint is installed detection head through the soft wire, one side of winding block is provided with the clamping seat, and the detection head is placed on the clamping seat and is clamped when being stored, and the inside of recess one one side is provided with the damping base, and the damping base is provided with the clamping knob piece that rotates and installs on.

[0008] Preferably, the end face of the through hole one in the inside of the casing is provided with a limiting ring, and the limiting ring is fixedly installed with the casing through screws.

[0009] Preferably, the opening radian of the arc clamping groove is not more than 30 degrees.

[0010] Preferably, the winding block is uniformly provided with a plurality of winding grooves.

[0011] Preferably, the winding block is provided as a column structure that is large at the top and small at the bottom.

[0012] In summary, the soil acid-base detection device, in the use process, through the friction force of the friction layer, the lower pull fixed joint slides in the through hole one, the contact of the clamping block one and the arc-shaped clamping groove, by screwing the rotating friction layer part, the clamping block one rotates into the inside of the arc-shaped clamping groove, the clamping block one is installed with the arc-shaped clamping groove, so that the fixed joint is fixedly installed, the fixed joint is installed with the detection head through the soft wire, one side of the winding block is provided with a clamping seat, the detection head is clamped and placed on the clamping seat when being stored, and the detection head is clamped and stored; when the fixed joint is stored, the friction layer is twisted in reverse, the clamping block one rotates from the inside of the arc-shaped clamping groove to the bottom of the clamping groove one, the fixed joint is upwardly slid, the rotating clamping piece contacts and abuts against the bottom end face of the fixed joint, and the fixed joint is stored and limited; through the structure of the patent, the soft wire and the detection head are stored, through the telescopic structure, the fixed joint is stored and stored, the fixed joint is protected when being used, and through the damping base limiting clamping piece, the fixed joint is fixed in the storage position through the clamping piece, the technical problems of frequent disassembly and poor contact in the prior art are solved, and the technical problems of the exposed fixed joint and poor protection measures are solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structure schematic view of the bottom of the soil acid-base detection device of the utility model;

[0014] Fig. 2 is a internal analysis structure schematic view of the soil acid-base detection device of the utility model;

[0015] Fig. 3 is a analysis structure schematic view of the through hole one and the fixed joint installation of the utility model;

[0016] In the drawing: shell 1, fixed joint 2, winding block 3, detection head 4, recess one 5, recess two 6, clamping wire groove 7, through hole one 11, clamping groove one 12, arc-shaped clamping groove 13, clamping block one 14, friction layer 15, clamping seat 16, damping base 17, clamping piece 21, limiting ring 22. DETAILED DESCRIPTION

[0017] The utility model will be further described below in combination with the drawings.

[0018] As Figs. 1 to 3 shown:

[0019] The utility model relates a kind of soil acid-base detection device, including shell 1, fixed joint 2, winding block 3, detection head 4, the bottom of shell 1 is provided as recess one 5, recess two 6, recess one 5, recess two 6 are opened as wire holder 7 between, recess one 5 is opened as through-hole one 11 inside, recess two 6 is provided as winding block 3 inside, through-hole one 11 is provided with clamping groove one 12 along the direction from inside to outside of shell 1 inside, and clamping groove one 12 is symmetrically set, the bottom of clamping groove one 12 is opened as arc clamping groove 13 along the axial direction of through-hole one 11, and the arc clamping groove 13 of two clamping groove one 12 bottom is opened along the same circumferential direction, the upper portion of fixed joint 2 is slidably arranged in the inside of through-hole one 11, the lower portion of fixed joint 2 can be arranged in through-hole one 11, the upper portion of fixed joint 2 is provided with clamping block one 14 corresponding clamping groove one 12, the lower portion of fixed joint 2 is provided as friction layer 15, when fixed joint 2 is pulled out downwards, clamping block one 14 is slidably installed in the inside of clamping groove one 12, when fixed joint 2 is completely stretched out through-hole one 11, clamping block one 14 is contacted with arc clamping groove 13, by screwing rotating friction layer 15 part, make clamping block one 14 rotate and enter the inside of arc clamping groove 13, make clamping block one 14 with arc clamping groove 13 clamping installation, to fixed installation of fixed joint 2, fixed joint 2 is installed detection head 4 through soft wire, one side of winding block 3 is provided as clamping seat 16, detection head 4 is clamped when being stored, place on clamping seat 16, recess one 5 inside one side is provided with damping base 17, damping base 17 is rotatably installed with clamping knob 21 on.

[0020] In order to solve the technical problems in the prior art, in the process of soil PH value detection, the soft wire and the fixed connector need to be disassembled and assembled, which causes long detection efficiency, and frequent disassembly and assembly cause interface damage, poor contact, and further affect the actual PH value detection; The technical structure of the utility model patent is that: the bottom of the shell 1 is provided with a groove one 5 and a groove two 6, the use of the accommodating space of the groove one 5 and the groove two 6 can protect the soft wire and the detection head 4 and the fixed connector 2, in the use process, the friction force of the friction layer 15 is used, the fixed connector 2 is pulled down and slides in the through hole one 11, the clamping block one 14 contacts with the arc-shaped clamping groove 13, the clamping block one 14 is rotated into the inside of the arc-shaped clamping groove 13 by rotating the friction layer 15 part, the clamping block one 14 is clamped and installed with the arc-shaped clamping groove 13, so as to fix and install the fixed connector 2, the fixed connector 2 is installed with the detection head 4 through the soft wire, one side of the winding block 3 is provided with a clamping seat 16, the detection head 4 is clamped and placed on the clamping seat 16 when being stored, and the detection head 4 is clamped and stored; when the fixed connector 2 is stored, the friction layer 15 is twisted in the opposite direction, the clamping block one 14 is rotated from the inside of the arc-shaped clamping groove 13 to the bottom of the clamping groove one 12, the fixed connector 2 is upwardly slid, the rotating clamping piece 21 contacts with the bottom end face of the fixed connector 2, and the fixed connector 2 is stored and limited; through the structure of the patent, the storage of the soft wire and the detection head 4 is realized, through the telescopic structure, the storage of the fixed connector 2 is realized, the protection of the fixed connector 2 during use is realized, the clamping piece 21 is limited by the damping base 17, the storage position of the fixed connector 2 is fixed through the clamping piece 21, the technical problems of frequent disassembly and poor contact during use in the prior art are solved, and the technical problems of the exposed fixed connector 2 and poor protection are solved.

[0021] In at least one embodiment, further, in order to realize the storage protection of the fixed connector 2, a limiting ring 22 is arranged on the end face of the through hole one 11 in the shell 1, the limiting ring 22 is fixedly installed with the shell 1 through a screw, the clamping block one 14 arranged on the two sides of the fixed connector 2 contacts with the limiting ring 22 when the fixed connector 2 is upwardly slid and stored, the bottom of the fixed connector 2 is limited and installed through the clamping piece 21, the storage and fixation of the fixed connector 2 are realized, the fixed connector 2 is extended during use, the fixed connector 2 is limited through the arc-shaped clamping groove 13, and the use is convenient during detection; the detection of the soil PH value can be directly carried out by taking out the detection head 4 in the groove two 6, the characteristics of convenient use and rapid storage of the equipment are realized, and the technical problem of frequent disassembly of the detection head 4 is solved.

[0022] In at least one embodiment, in order to realize the clamping and limitation of the clamping block one 14 and the arc-shaped clamping groove 13 and realize quick clamping, the opening radian of the arc-shaped clamping groove 13 is not greater than 30 degrees, and preferably is 30 degrees.

[0023] In at least one embodiment, in order to limit the soft wire winding, a plurality of winding grooves are uniformly arranged on the winding block 3.

[0024] In at least one embodiment, in order to increase the winding speed, the space of the second groove 6 is small, and the winding block 3 is arranged in a column structure with large top and small bottom; specifically, because the top space of the winding block 3 is limited and the winding is slow, the column structure with large top and small bottom is adopted to realize large winding space at the top of the winding block 3, which is beneficial to fast winding and improves the efficiency of detection operation.

[0025] The embodiments in the utility model are only used for illustrating the utility model, and do not constitute the limitation to the scope of claims, and other substantially equivalent substitutions that the person skilled in the art can think of are all within the protection scope of the utility model.

Claims

1. A soil pH detection device, characterized by, The utility model relates to a wire detection device, including shell (1), fixed joint (2), winding block (3), detection head (4), the bottom of shell (1) is set as recess one (5), recess two (6), recess one (5), recess two (6) are set as wire slot (7) between, recess one (5) is set as through -hole one (11) inside, recess two (6) are set as winding block (3) inside, through -hole one (11) is set with the clamping groove one (12) along the direction from inside to outside of shell (1) inside, and the clamping groove one (12) is symmetrical and sets up, the bottom of clamping groove one (12) is set as arc clamping groove (13) along the axial direction of through -hole one (11), and the arc clamping groove (13) of two clamping groove one (12) bottom is set along the same circumferential direction, the upper portion of fixed joint (2) is slidably arranged in the inside of through -hole one (11), the lower portion of fixed joint (2) can be set out through -hole one (11), and the upper portion of fixed joint (2) is provided with the clamping piece one (14) corresponding clamping groove one (12), and the lower portion of fixed joint (2) is set as friction layer (15), when fixed joint (2) is pulled down, the clamping piece one (14) is slidably installed in the inside of clamping groove one (12), when fixed joint (2) is completely stretched out through -hole one (11), the clamping piece one (14) is contacted with arc clamping groove (13), by twisting the rotating friction layer (15) part, make the clamping piece one (14) rotation enter the inside of arc clamping groove (13), make the clamping piece one (14) with arc clamping groove (13) clamping installation, with fixed installation of fixed joint (2), fixed joint (2) is installed detection head (4) through soft wire, one side of winding block (3) is set as card seat (16), and detection head (4) is placed on the card seat (16) clamping when being housed, the inside one side of recess one (5) is provided with damping base (17), and the damping base (17) is rotatably installed with the carding piece (21) on.

2. The soil pH detection device according to claim 1, wherein The end face of through -hole one (11) in the inside of shell (1) is provided with limiting ring (22), and the limiting ring (22) is fixedly installed with shell (1) through screw.

3. The soil pH detection device according to claim 1, wherein The setting radian of arc clamping groove (13) is not more than 30 degrees.

4. The soil pH detection device according to claim 1, wherein Winding block (3) is evenly provided with a plurality of winding grooves.

5. The soil pH detection device according to claim 1, wherein Winding block (3) is set as the cylindrical structure of big down small.

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