Embedded pH meter mounting structure

Abstract

The utility model relates to the technical field of pH meters, in particular to an embedded pH meter mounting structure which comprises a sleeve, a nut sleeve is movably mounted at the top end of the sleeve, and a clamping mechanism is arranged between the sleeve and the nut sleeve. The pH meter body is arranged at the lower part in the sleeve, and a distance adjusting mechanism is arranged between the sleeve and the pH meter body. The sleeve, the nut sleeve, the clamping blocks, the threaded head and the ejector rod are used in cooperation, the nut sleeve is sleeved with the tubular installation structure, then the left hand clamps the shifting piece, the right hand rotates the sleeve, and the sleeve drives the threaded head to rotate and go deep into the nut sleeve till the ejector rod arranged at the top end of the threaded head pushes the four clamping blocks outwards. When the clamping block moves, the first spring is compressed through the fixing block, and when the clamping block extends out of the movable groove, the clamping block is clamped on the inner wall of the tubular mounting structure to be fixed, so that the pH meter body can be mounted with various tubular structures in a matched manner, and similarly, the pH meter body can be mounted with an output shaft of an air cylinder in a matched manner.

Description

Technical Field

[0001] The utility model relates to the technical field of pH meters, in particular to an embedded pH meter installation structure. Background Art

[0002] pH meter, also known as pH sensor, is a special sensor device used to measure the pH value of a solution, that is, the acidity or alkalinity of the solution.

[0003] For example, an embedded pH meter installation structure disclosed in the authorization announcement number CN216010072U has an installation bracket, and the installation bracket includes a cylinder and an installation sleeve for installing the pH meter. The cylinder includes a cylinder body and a piston rod; a first installation cavity for installing the installation sleeve is provided inside the cylinder; the installation sleeve has a second installation cavity for installing the main body of the pH meter, and a third installation cavity for installing the probe part of the pH meter. After adopting the above technical scheme, the beneficial effect of the utility model is as follows: the installation sleeve plays a transfer effect. During installation, the pH meter can be installed in the installation sleeve first, and then the installation sleeve can be installed in the piston rod. Since the overall length of the installation sleeve is not much different from the overall length of the pH meter, the pH meter can be easily installed in the installation sleeve from the tail end of the installation sleeve, thereby eliminating the problem of installation difficulties caused by the long length of the piston rod, and can be adapted to the installation of pH meters of various lengths.

[0004] Although the above patent can adapt to the installation of pH meters of various lengths, the pH meter can only be installed with the structure proposed in the above patent using a cylinder, so the above pH meter can only be installed with this type of cylinder and cannot be nested with other structures. Utility Model Content

[0005] The purpose of the utility model is to provide an embedded pH meter installation structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An embedded pH meter installation structure, comprising

[0008] A sleeve, a nut sleeve is movably mounted on the top of the sleeve, and a clamping mechanism is provided between the sleeve and the nut sleeve;

[0009] The pH meter body is arranged at the lower part of the sleeve, and a distance adjustment mechanism is arranged between the sleeve and the pH meter body.

[0010] Preferably, the clamping mechanism comprises a movable groove, the movable groove is provided with equal arcs on four sides of the upper end of the nut sleeve, and clamping blocks are movably installed at the inner upper ends of the four movable grooves;

[0011] Preferably, the clamping mechanism further comprises a threaded head, the threaded head is fixedly connected to the upper end surface of the sleeve, a push rod is fixedly installed on the top end of the threaded head, and the push rod is movably connected to the inner side surface of the clamping block;

[0012] Preferably, a fixed block is fixedly installed on the upper right end of the clamping block, a spring 1 is provided on the inner upper end of the movable groove, and the fixed block is movably connected to the movable groove through the spring 1;

[0013] Preferably, the distance adjustment mechanism comprises a vertical groove, the vertical groove penetrates and is opened at the lower outer wall of the sleeve, the sleeve is located on one side of the vertical groove and is provided with a plurality of transverse grooves from top to bottom, a block engaged with the transverse groove is provided on the outer side of the upper end of the pH meter body, and a spring 2 is provided on the upper end of the pH meter body and inside the sleeve;

[0014] Preferably, a plurality of paddles are arranged at equal distances on the outer side of the middle portion of the nut sleeve.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This embedded pH meter installation structure is used in conjunction with a sleeve, a nut sleeve, a clamping block, a threaded head and a push rod. The nut sleeve is sleeved in the tubular installation structure, and then the left hand clamps the paddle and the right hand rotates the sleeve. The sleeve drives the threaded head to rotate deep into the nut sleeve until the push rod set at the top of the threaded head pushes the four blocks outward. When the blocks move, the fixed block compresses the spring 1. When the blocks extend from the movable groove, they are clamped and fixed on the inner wall of the tubular installation structure. In this way, the pH meter body can be adapted and installed with various tubular structures, and can also be installed with the output shaft of the cylinder.

[0017] 2. This embedded pH meter installation structure is used in conjunction with a nut sleeve, a pH meter body, a vertical groove, a horizontal groove and a card block. When adjusting, the pH meter body is rotated to push the card block on one side of the pH meter body from the horizontal groove at the current position to the vertical groove on one side. When the card block enters the vertical groove, a spring between the sleeve and the pH meter body will press down the pH meter body. At this time, the card block descends along the vertical groove until the card block moves to the required height. The pH meter body is manually controlled to stop descending, and then the card block is rotated to fix the card block in the horizontal groove at the current position, thereby achieving the purpose of facilitating height adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation of the pH meter body of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation of the threaded head of the utility model;

[0021] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Figure 5 For the utility model Figure 3 The B in the middle is enlarged for illustration.

[0023] In the figure: 1. sleeve; 2. nut sleeve; 3. pH meter body; 4. movable groove; 5. clamping block; 6. threaded head; 7. push rod; 8. fixing block; 9. spring 1; 10. vertical groove; 11. horizontal groove; 12. clamping block; 13. spring 2; 14. pick. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-5 As shown, a technical solution provided by the utility model:

[0026] An embedded pH meter installation structure comprises a sleeve 1, a nut sleeve 2 is movably installed at the top of the sleeve 1, a clamping mechanism is arranged between the sleeve 1 and the nut sleeve 2, the clamping mechanism comprises a movable groove 4, the movable groove 4 is arranged at the four sides of the upper end of the nut sleeve 2 with equal arcs, and clamping blocks 5 are movably installed at the inner upper ends of the four movable grooves 4, the clamping mechanism also comprises a threaded head 6, the threaded head 6 is fixedly connected to the upper end surface of the sleeve 1, a push rod 7 is fixedly installed at the top of the threaded head 6, the push rod 7 is movably connected to the inner side surface of the clamping block 5, a fixing block 8 is fixedly installed at the right upper end of the clamping block 5, a spring 9 is arranged at the inner upper end of the movable groove 4, the fixing block 8 is movably connected to the movable groove 4 through the spring 9, and a plurality of paddles 14 are equidistantly arranged on the outer side of the middle part of the nut sleeve 2;

[0027] In this embodiment, during installation, the nut sleeve 2 can be sleeved in the tubular mounting structure, and then the paddle 14 is clamped with the left hand, and the sleeve 1 is rotated with the right hand. The sleeve 1 drives the threaded head 6 to rotate deep into the nut sleeve 2 until the push rod 7 set at the top of the threaded head 6 pushes the four blocks 12 outward. When the block 12 moves, the spring 9 is compressed by the fixed block 8. When the block 12 extends out of the movable groove 4, it will be clamped and fixed on the inner wall of the tubular mounting structure. In this way, the pH meter body 3 can be adapted and installed with various tubular structures, and it can also be installed with the output shaft of the cylinder.

[0028] like Figure 5 As shown, the pH meter body 3 is arranged at the lower part of the sleeve 1, and a distance adjustment mechanism is arranged between the sleeve 1 and the pH meter body 3, and the distance adjustment mechanism includes a vertical groove 10, and the vertical groove 10 penetrates and is opened at the lower outer wall of the sleeve 1, and the sleeve 1 is located on one side of the vertical groove 10 and is sequentially provided with a plurality of transverse grooves 11 from top to bottom, and a block 12 engaged with the transverse groove 11 is arranged on the outer side of the upper end of the pH meter body 3, and a spring 13 is arranged on the upper end of the pH meter body 3 and the inside of the sleeve 1;

[0029] In this embodiment, the pH meter body 3 in this class device can adjust the spacing. When adjusting, the pH meter body 3 is rotated to push the block 12 on one side of the pH meter body 3 from the horizontal groove 11 at the current position to the vertical groove 10 on one side. When the block 12 enters the vertical groove 10, the spring 13 between the sleeve 1 and the inside of the pH meter body 3 will press down the pH meter body 3. At this time, the block 12 descends along the vertical groove 10 until the block 12 moves to the required height. The pH meter body 3 is manually controlled to stop descending, and then the block 12 is rotated to fix the block 12 in the horizontal groove 11 at the current position, thereby achieving the purpose of facilitating height adjustment.

[0030] Working principle: during installation, the nut sleeve 2 can be sleeved in the tubular mounting structure, and then the left hand clamps the paddle 14, and the right hand rotates the sleeve 1, the sleeve 1 drives the threaded head 6 to rotate and penetrate into the nut sleeve 2, until the push rod 7 set at the top of the threaded head 6 pushes the four blocks 12 outward, and the block 12 is compressed by the fixed block 8 when it moves. The spring 1 9, when the block 12 extends out of the movable groove 4, it will be clamped on the inner wall of the tubular mounting structure and fixed; during adjustment, the pH meter body 3 is rotated to push the block 12 on one side of the pH meter body 3 from the horizontal groove 11 at the current position to the vertical groove 10 on one side. When the block 12 enters the vertical groove 10, the spring 2 13 between the sleeve 1 and the pH meter body 3 will press down the pH meter body 3, and then the block 12 descends along the vertical groove 10 until the block 12 moves to the required height, the pH meter body 3 is manually controlled to stop descending, and then the block 12 is rotated to clip the block 12 into the horizontal groove 11 at the current position and fix it.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An embedded pH meter installation structure, characterized in that: It comprises a sleeve (1), a nut sleeve (2) is movably mounted on the top end of the sleeve (1), and a clamping mechanism is arranged between the sleeve (1) and the nut sleeve (2); The pH meter body (3) is arranged at the lower part of the sleeve (1), and a distance adjustment mechanism is arranged between the sleeve (1) and the pH meter body (3).

2. The embedded pH meter installation structure according to claim 1, characterized in that: The clamping mechanism comprises a movable groove (4) which is arranged at four sides of the upper end of the nut sleeve (2) with equal arcs, and a clamping block (5) is movably mounted on the inner upper ends of the four movable grooves (4).

3. The embedded pH meter installation structure according to claim 2, characterized in that: The clamping mechanism also includes a threaded head (6), the threaded head (6) is fixedly connected to the upper end surface of the sleeve (1), a push rod (7) is fixedly installed on the top end of the threaded head (6), and the push rod (7) is movably connected to the inner side surface of the clamping block (5).

4. The embedded pH meter installation structure according to claim 3, characterized in that: A fixed block (8) is fixedly mounted on the upper right end of the clamping block (5), a spring (9) is provided on the inner upper end of the movable groove (4), and the fixed block (8) is movably connected to the movable groove (4) via the spring (9).

5. The embedded pH meter installation structure according to claim 1, characterized in that: The distance adjustment mechanism comprises a vertical groove (10), the vertical groove (10) penetrates and is opened at the lower outer wall of the sleeve (1), the sleeve (1) is provided with a plurality of transverse grooves (11) in sequence from top to bottom on one side of the vertical groove (10), a clamping block (12) which is clamped with the transverse groove (11) is provided on the outer side of the upper end of the pH meter body (3), and a spring 2 (13) is provided between the upper end of the pH meter body (3) and the inside of the sleeve (1).

6. The embedded pH meter installation structure according to claim 1, characterized in that: A plurality of paddles (14) are arranged at equal distances outside the middle portion of the nut sleeve (2).

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