阅读说明：本技术 一种低误差的电容液位检测装置 (Low-error capacitor liquid level detection device ) 是由 曹彩丽 边淑韵 孔丽丽 刘永峰 刘鹏华 于 2021-06-21 设计创作，主要内容包括：本发明公开了一种低误差的电容液位检测装置,包括壳体,所述壳体的内部放置有检测瓶体,且壳体的右侧内壁中卡合连接有衔接壳,所述衔接壳的右侧外部卡合连接有承接壳,且承接壳的右侧内壁固定连接有抵块并对衔接壳起到推挤作用；承接块,其均匀分布在承接壳的外部,所述承接块的内部贯穿连接有调节栓,所述衔接壳的上侧内部连接有第一电容块,且衔接壳的下侧内部连接有第二电容块,并且衔接壳的上端右侧贯穿连接有调节杆。该低误差的电容液位检测装置,在使用的过程中,电容模块能够与瓶体紧密贴合,避免影响探测效果,并且电容模块与瓶体贴合时的稳定性高,使其不易受外界干扰,从而降低误差,避免影响探测的准确性。(The invention discloses a low-error capacitor liquid level detection device which comprises a shell, wherein a detection bottle body is placed in the shell, a connection shell is connected to the inner wall of the right side of the shell in a clamping manner, a bearing shell is connected to the outer part of the right side of the connection shell in a clamping manner, and a butting block is fixedly connected to the inner wall of the right side of the bearing shell and plays a role in pushing the connection shell; the bearing block is uniformly distributed outside the bearing shell, the inside of the bearing block is connected with an adjusting bolt in a penetrating manner, the upper side of the bearing shell is connected with a first capacitor block in an internal manner, the lower side of the bearing shell is connected with a second capacitor block in an internal manner, and the right side of the upper end of the bearing shell is connected with an adjusting rod in a penetrating manner. This electric capacity liquid level detection device of low error, at the in-process that uses, the electric capacity module can closely laminate with the bottle, avoids influencing the detection effect to electric capacity module is high with stability when the bottle laminating, makes it be difficult for receiving external disturbance, thereby reduces the error, avoids influencing the accuracy of surveying.)

1. A low-error capacitive liquid level sensing device, comprising:

the detection bottle body is placed in the shell, the inner wall of the right side of the shell is connected with a connection shell in a clamping mode, the outer portion of the right side of the connection shell is connected with a receiving shell in a clamping mode, and a supporting block is fixedly connected to the inner wall of the right side of the receiving shell and plays a role in pushing the connection shell;

the bearing blocks are uniformly distributed outside the bearing shell, the inside of each bearing block is connected with an adjusting bolt in a penetrating manner, the inside of the upper side of the connecting shell is connected with a first capacitor block, the inside of the lower side of the connecting shell is connected with a second capacitor block, and the right side of the upper end of the connecting shell is connected with an adjusting rod in a penetrating manner;

the adjusting block is rotatably connected to the lower end of the adjusting rod, adjusting convex blocks are fixedly mounted on the front side and the rear side of the lower end face of the adjusting block, a first cross rod is fixedly mounted on the right portion of the upper side of the connecting shell, and a first spring is sleeved and connected outside the middle side of the first cross rod;

the movable block is connected to the outer part of the first cross rod and positioned on the outer side of the first spring, the outer part of the upper end of the movable block is rotatably connected with a movable short rod, the left side of the middle part of the first cross rod is fixedly provided with a second cross rod, and the outer part of the second cross rod is sleeved with a second spring;

the motor is fixedly arranged outside the left side of the shell through bolts, a first connecting disc is fixedly arranged at the output end of the motor, a push rod penetrates through the left side wall of the shell, and a push block is fixedly arranged at the right end of the push rod;

and the third spring is sleeved outside the left side of the push rod, and the left end of the push rod is provided with an adjusting mechanism.

2. A low-error capacitive liquid level sensing apparatus as defined in claim 1, wherein: the shell and the bearing block are connected with the adjusting bolt in a threaded mode and play a role in fixing the bearing shell, and the position of the adjusting bolt is in one-to-one correspondence with the bearing block.

3. A low-error capacitive liquid level sensing apparatus as defined in claim 1, wherein: the connecting shell and the adjusting rod are connected in a threaded mode and have a lifting effect on the adjusting block, the longitudinal section of the adjusting lug is in a trapezoidal shape, and the inner side wall of the adjusting lug is attached to the movable short rod.

4. A low-error capacitive liquid level sensing apparatus as defined in claim 1, wherein: first electric capacity piece and second electric capacity piece all with detect the bottle and paste mutually and play the detection effect to detecting the bottle, and first electric capacity piece and second electric capacity piece all are connected with the mode that links up the shell adoption block.

5. A low-error capacitive liquid level sensing apparatus as defined in claim 1, wherein: the upper end and the middle side of the movable block respectively form a sliding structure on the first cross rod and the second cross rod through the first spring and the second spring, the movable block is symmetrically installed about a vertical middle vertical line of the first cross rod and has a clamping effect on the first capacitor block and the second capacitor block, and a rubber pad for increasing the friction force is fixedly installed on the inner side wall of the movable block.

6. A low-error capacitive liquid level sensing apparatus as defined in claim 1, wherein: the push rod forms a sliding structure on the shell through a third spring, and the push rod is connected with the adjusting short rod in a rotating mode.

7. A low-error capacitive liquid level sensing apparatus as defined in claim 1, wherein: the adjusting mechanism comprises an adjusting short rod, a moving short rod, a supporting block, a bearing rod, a bearing block, a second connecting disc and a connecting short block;

the adjusting short rod is connected to the left end of the push rod;

the movement short rod is connected to the left end of the adjusting short rod;

the supporting block is fixedly arranged outside the left side of the shell and positioned outside the motor;

the bearing rod is rotatably connected to the inner side of the left end of the supporting block;

the bearing block is fixedly arranged outside the outer end of the bearing rod;

the second connecting disc is fixedly arranged outside the bearing rod and positioned on the inner side of the bearing block;

and the bearing short block is connected to the outer part of the inner end of the bearing rod.

8. A low-error capacitive liquid level sensing apparatus as claimed in claim 7, wherein: the bearing rod is symmetrically installed about a horizontal middle vertical line for bearing the short blocks, and the bearing short blocks and the bearing rod form a rotating structure and play a role in connection.

9. A low-error capacitive liquid level sensing apparatus as claimed in claim 7, wherein: the second linking plate is connected with the first linking plate in a meshing mode and plays a role in driving the second linking plate to rotate in different directions between the single bodies, the bearing block is connected with the movement short rod in a welding mode and plays a transmission role, and the movement short rod is connected with the adjusting short rod in a rotating mode.

Technical Field

The invention relates to the technical field related to liquid level detection, in particular to a low-error capacitance liquid level detection device.

Background

The capacitance type liquid level detection device measures the liquid level by measuring the change of capacitance, and detects by contacting a capacitance module with a bottle body to be measured, various detection devices and detection means are more and more, but the current capacitance type liquid level detection device still has many defects.

Chinese patent No. CN105074395A discloses an electrostatic capacitance type liquid level detection device capable of determining a liquid level and a liquid quality at the same time. The disclosed device is provided with: a plurality of electrode pairs (26 a-26 i), the plurality of electrode pairs (26 a-26 i) being arranged in a tank (10) for storing liquid and being staggered in the height direction; a measuring instrument (31) that acquires a capacitance equivalent value (Cx) between each of the plurality of electrode pairs (26 a-26 i); a storage unit (33) that stores a plurality of threshold values (Th 1-Th 3) that are determined from electrostatic capacitance equivalent values (Cx) between electrode pairs (26 a-26 i) when air and a plurality of liquids are present, respectively; and a determination unit (32) that determines the liquid level according to the liquid quality by comparing the capacitance equivalent value (Cx) between each electrode pair with each of a plurality of threshold values (Th 1-Th 3).

Chinese patent No. CN103376144A discloses a liquid level detecting device, which comprises: a first detection unit that has a first electrode extending in a vertical direction in the liquid tank and facing the ground electrode, and that detects a first electrostatic capacitance between the first electrode and the ground electrode; a second detection unit that has a second electrode extending in a vertical direction in the liquid tank and facing the ground electrode, and that detects a second capacitance between the second electrode and the ground electrode; and a difference calculation section that calculates a difference between the first electrostatic capacitance detected by the first detection section and the second electrostatic capacitance detected by the second detection section as a capacitance difference, and determines whether or not the liquid level in the liquid tank is higher than an alarm threshold value.

The above prior art solutions have the following drawbacks: in the in-process that uses, the electric capacity module is difficult to closely laminate with the bottle, influences the detection effect to poor stability when electric capacity module and bottle laminate receives external disturbance easily, thereby leads to the error big, influences the accuracy of surveying, consequently, we provide the electric capacity liquid level detection device of a low error, so that solve the problem of proposing in the aforesaid.

Disclosure of Invention

The invention aims to provide a low-error capacitance liquid level detection device, which is used for solving the problems that a capacitance module is difficult to be tightly attached to a bottle body in the using process and the detection effect is influenced, and the capacitance module is poor in stability when being attached to the bottle body and easy to be interfered by the outside, so that the error is large and the detection accuracy is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a low-error capacitive liquid level detection device, comprising: the detection bottle body is placed in the shell, the inner wall of the right side of the shell is connected with a connection shell in a clamping mode, the outer portion of the right side of the connection shell is connected with a receiving shell in a clamping mode, and a supporting block is fixedly connected to the inner wall of the right side of the receiving shell and plays a role in pushing the connection shell;

the bearing blocks are uniformly distributed outside the bearing shell, the inside of each bearing block is connected with an adjusting bolt in a penetrating manner, the inside of the upper side of the connecting shell is connected with a first capacitor block, the inside of the lower side of the connecting shell is connected with a second capacitor block, and the right side of the upper end of the connecting shell is connected with an adjusting rod in a penetrating manner;

the adjusting block is rotatably connected to the lower end of the adjusting rod, adjusting convex blocks are fixedly mounted on the front side and the rear side of the lower end face of the adjusting block, a first cross rod is fixedly mounted on the right portion of the upper side of the connecting shell, and a first spring is sleeved and connected outside the middle side of the first cross rod;

the movable block is connected to the outer part of the first cross rod and positioned on the outer side of the first spring, the outer part of the upper end of the movable block is rotatably connected with a movable short rod, the left side of the middle part of the first cross rod is fixedly provided with a second cross rod, and the outer part of the second cross rod is sleeved with a second spring;

the motor is fixedly arranged outside the left side of the shell through bolts, a first connecting disc is fixedly arranged at the output end of the motor, a push rod penetrates through the left side wall of the shell, and a push block is fixedly arranged at the right end of the push rod;

the third spring is sleeved and connected to the outer part of the left side of the push rod, and the left end of the push rod is provided with an adjusting mechanism;

by adopting the technical scheme, the first capacitor block and the second capacitor block can be conveniently installed on the shell through the connecting shell, and can be contacted with the detection bottle body, so that the detection bottle body can be detected, the position of the connecting shell can be fixed through the bearing shell, the connecting shell can be pushed through the supporting shell, the connecting shell drives the first capacitor block and the second capacitor block to be attached to the detection bottle body, so that the detection precision is improved, and the first connecting plate is conveniently driven to rotate through the motor.

As the preferred technical scheme of the invention, the shell and the bearing block are both connected with the adjusting bolt in a threaded manner and play a role in fixing the bearing shell, and the positions of the adjusting bolt and the bearing block are arranged in one-to-one correspondence;

adopt above-mentioned technical scheme, can fix the position of bearing the shell through the adjusting bolt to in the stability of linking up the shell installation is convenient for improve, thereby the stability of first electric capacity piece and second electric capacity piece and detection bottle laminating on the improvement links up the shell.

As a preferred technical scheme of the invention, the connecting shell and the adjusting rod are connected in a threaded mode and have a lifting effect on the adjusting block, the longitudinal section of the adjusting lug is in a trapezoidal shape, and the inner side wall of the adjusting lug is attached to the movable short rod;

by adopting the technical scheme, the adjusting rod can drive the adjusting block to lift, so that the adjusting block can drive the adjusting lug to contact with the movable short rod, and the adjusting lug can drive the movable short rod to move the movable block, thereby facilitating subsequent operation.

As a preferred technical scheme of the invention, the first capacitor block and the second capacitor block are both attached to the detection bottle body and have a detection effect on the detection bottle body, and the first capacitor block and the second capacitor block are both connected with the engagement shell in a clamping manner;

adopt above-mentioned technical scheme, be convenient for install first electric capacity piece and second electric capacity piece through linking up the shell for first electric capacity piece and second electric capacity piece can be surveyed the detection bottle, prevent to drop.

As a preferred technical scheme of the invention, the upper end and the middle side of the movable block respectively form a sliding structure on the first cross bar and the second cross bar through the first spring and the second spring, the movable block is symmetrically installed about the vertical midperpendicular of the first cross bar and has a clamping effect on the first capacitor block and the second capacitor block, and a rubber pad for increasing friction force is fixedly installed on the inner side wall of the movable block;

adopt above-mentioned technical scheme, improve the gliding stability of movable block through first horizontal pole and second horizontal pole, prevent the movable block slope, so that the movable block carries out the centre gripping to first electric capacity piece and second electric capacity piece, the pretightning force of rethread first spring and second spring can improve the stability of movable block to first electric capacity piece and second electric capacity piece centre gripping, rethread rubber pad can increase the frictional force between movable block and first electric capacity piece and the second electric capacity piece, prevent it and rock, thereby further improve the stability of laminating between first electric capacity piece and the second electric capacity piece and the detection bottle, make it be difficult for receiving external disturbance, reduce the error, avoid influencing the accuracy of surveying.

As a preferred technical scheme of the invention, the push rod forms a sliding structure on the shell through a third spring, and the push rod is connected with the short adjusting rod in a rotating manner;

adopt above-mentioned technical scheme, through the pretightning force of third spring can improve the ejector pad to detecting the extruded stability of bottle, be convenient for adjust the quarter butt and drive the push rod motion.

As the preferred technical scheme of the invention, the adjusting mechanism comprises an adjusting short rod, a moving short rod, a supporting block, a bearing rod, a bearing block, a second connecting disc and a bearing short block;

the adjusting short rod is connected to the left end of the push rod;

the movement short rod is connected to the left end of the adjusting short rod;

the supporting block is fixedly arranged outside the left side of the shell and positioned outside the motor;

the bearing rod is rotatably connected to the inner side of the left end of the supporting block;

the bearing block is fixedly arranged outside the outer end of the bearing rod;

the second connecting disc is fixedly arranged outside the bearing rod and positioned on the inner side of the bearing block;

the bearing short block is connected to the outer part of the inner end of the bearing rod;

by adopting the technical scheme, the adjusting mechanism is convenient for driving the push rod to fix the detection bottle body.

As the preferred technical scheme of the invention, the bearing rods are symmetrically arranged about the horizontal midperpendicular of the bearing short block, and the bearing short block and the bearing rods form a rotating structure and play a role in connection;

by adopting the technical scheme, the bearing rod can be improved in rotating stability and prevented from inclining by connecting the bearing rod with the single bodies bearing the short blocks.

As a preferred technical scheme of the present invention, the second linking plate is connected with the first linking plate in a meshing manner and plays a role in driving the monomers of the second linking plate to rotate in different directions, the bearing block is connected with the short moving rod in a welding manner and plays a role in transmission, and the short moving rod is connected with the short adjusting rod in a rotating manner;

adopt above-mentioned technical scheme, make first linking dish can drive the monomer synchronous incorgruous rotation that the second links up the dish, thereby drive the carrier block on the carrier bar and rotate, thereby make the carrier block can drive the motion quarter butt motion, and then make the motion quarter butt drive the push rod through adjusting the quarter butt and slide on the casing, so that the push rod drives the ejector pad and extrudees fixedly to detecting the bottle, make the detecting bottle can closely laminate with first electric capacity piece and second electric capacity piece, avoid influencing the detection effect.

Compared with the prior art, the invention has the beneficial effects that: according to the low-error capacitor liquid level detection device, in the using process, the capacitor module can be tightly attached to the bottle body, the detection effect is prevented from being influenced, and the stability of the capacitor module in the attachment with the bottle body is high, so that the capacitor module is not easily interfered by the outside, the error is reduced, and the detection accuracy is prevented from being influenced;

1. the detection bottle body is provided with a bearing shell and an adjusting bolt, the bearing shell and the adjusting bolt are connected in a threaded mode and play a role in fixing the bearing shell, the position of the bearing shell can be fixed by rotating the adjusting bolt, so that the mounting stability of the joint shell is improved, and the first capacitor block and the second capacitor block on the joint shell can be stably attached to the detection bottle body;

2. the movable block and the rubber pad are arranged, a sliding structure is formed on the first cross bar and the second cross bar through the first spring and the second spring respectively at the upper end and the middle side of the movable block, so that the sliding stability of the movable block can be improved by the first cross bar and the second cross bar, the movable block is prevented from inclining, the movable block can conveniently clamp the first capacitor block and the second capacitor block, the clamping stability of the movable block on the first capacitor block and the second capacitor block can be improved by the pretightening force of the first spring and the second spring, the rubber pad for increasing the friction force is fixedly arranged on the inner side wall of the movable block, the friction force between the movable block and the first capacitor block and the second capacitor block can be increased, the rubber pad is prevented from shaking, the stability of the joint between the first capacitor block and the detection bottle body and the second capacitor block and the detection bottle body is improved, the rubber pad is not easily interfered by the outside, and the error is reduced, the detection accuracy is prevented from being influenced;

3. the first linking disc and the second linking disc are arranged, the second linking disc is connected with the first linking disc in a meshed mode and plays a role of driving the second linking disc to rotate in different directions among monomers, the first linking disc can drive the second linking disc to rotate in different directions synchronously, the second linking disc drives the bearing block on the bearing rod to rotate, the bearing block can drive the movement short rod to move, the movement short rod is connected with the adjustment short rod in a rotating mode, the movement short rod can drive the push rod to slide on the shell through the adjustment short rod, the push rod can drive the push block to extrude and fix the detection bottle body, the detection bottle body can be tightly attached to the first capacitance block and the second capacitance block, and the detection effect is prevented from being influenced.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic side view of the present invention;

FIG. 6 is a schematic side sectional view of the connection between the adaptor shell and the adaptor shell according to the present invention;

FIG. 7 is a schematic side sectional view of the connection between the housing and the receiving shell according to the present invention.

In the figure: 1. a housing; 2. detecting the bottle body; 3. a connecting shell; 4. a bearing shell; 5. a resisting block; 6. a bearing block; 7. adjusting the bolt; 8. a first capacitor block; 9. a second capacitor block; 10. adjusting a rod; 11. an adjusting block; 12. adjusting the bump; 13. a first cross bar; 14. a first spring; 15. a movable block; 16. a movable short rod; 17. a rubber pad; 18. a second cross bar; 19. a second spring; 20. a motor; 21. a first splice tray; 22. a push rod; 23. a push block; 24. a third spring; 25. adjusting the short rod; 26. a motion short rod; 27. a support block; 28. a carrier bar; 29. a bearing block; 30. a second splice tray; 31. and receiving the short blocks.

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. 1-7, the present invention provides a technical solution: a low-error capacitive liquid level detection device, comprising: the detection bottle body 2 is placed in the shell 1, the connection shell 3 is connected to the inner wall of the right side of the shell 1 in a clamping mode, the connection shell 4 is connected to the outer portion of the right side of the connection shell 3 in a clamping mode, the supporting block 5 is fixedly connected to the inner wall of the right side of the supporting shell 4 and plays a role in pushing and squeezing the connection shell 3, the connection shell 3 is convenient to clamp into the shell 1 to be installed, the connection shell 3 is convenient to fix through the connection shell 4, the supporting blocks 6 are evenly distributed on the outer portion of the supporting shell 4, the supporting block 6 is connected with an adjusting bolt 7 in a penetrating mode inside, the connection shell 3 is connected with a first capacitor block 8 inside the upper side, the connection shell 3 is connected with a second capacitor block 9 inside the lower side, the adjusting rod 10 is connected to the right side of the upper end of the connection shell 3 in a penetrating mode, and the detection bottle body 2 is convenient to detect through the first capacitor block 8 and the second capacitor block 9;

the adjusting block 11 is rotatably connected to the lower end of the adjusting rod 10, adjusting convex blocks 12 are fixedly mounted on the front side and the rear side of the lower end face of the adjusting block 11, a first cross rod 13 is fixedly mounted on the right portion of the upper side of the connecting shell 3, a first spring 14 is sleeved and connected on the outer portion of the middle side of the first cross rod 13, a movable block 15 is connected to the outer portion of the first cross rod 13 and located on the outer side of the first spring 14, a movable short rod 16 is rotatably connected on the outer portion of the upper end of the movable block 15, a second cross rod 18 is fixedly mounted on the left side of the middle portion of the first cross rod 13, and a second spring 19 is sleeved and connected on the outer portion of the second cross rod 18;

motor 20 passes through bolt fixed mounting and is outside in the left side of casing 1, motor 20's output end fixed mounting has first linking up dish 21, casing 1's left side wall through connection has push rod 22, and push rod 22's right-hand member fixed mounting has ejector pad 23, the connection is established in push rod 22's left side outside to third spring 24 cover, push rod 22's left end is provided with adjustment mechanism, be convenient for drive movable block 15 through activity quarter butt 16 and move, be convenient for drive first linking up dish 21 through motor 20 and rotate, it makes ejector pad 23 extrude fixedly to detecting bottle 2 to be convenient for drive push rod 22 through adjustment mechanism, convenient follow-up detection.

When the low-error capacitance liquid level detection device is used, the detection bottle body 2 is placed in the shell 1 and attached to the right side wall of the shell 1, specifically, as shown in fig. 1, 2 and 6, the first capacitance block 8 and the second capacitance block 9 are connected with the joining shell 3 in a clamping manner, the first capacitance block 8 and the second capacitance block 9 are clamped to be installed in the joining shell 3, the adjusting rod 10 is rotated in a square manner, the joining shell 3 and the adjusting rod 10 are connected in a threaded manner and lift the adjusting block 11, so that the adjusting rod 10 can drive the adjusting block 11 and the adjusting lug 12 to descend, the longitudinal section of the adjusting lug 12 is in a trapezoidal shape, the inner side wall of the adjusting lug 12 is attached to the movable short rod 16, the adjusting lug 12 can be contacted with the movable short rod 16, and the movable block 15 on the movable short rod 16 is driven to move, the movable blocks 15 are symmetrically arranged about a vertical midperpendicular of the first cross rod 13 and have a clamping effect on the first capacitor block 8 and the second capacitor block 9, so that the movable blocks 15 can clamp and fix the first capacitor block 8 and the second capacitor block 9;

specifically, as shown in fig. 1, 4 and 6, the connecting shell 3 is clamped in the receiving shell 4, and the connecting shell 3 is clamped and mounted on the housing 1, so that the first capacitor block 8 and the second capacitor block 9 can be attached to the detection bottle body 2 and can detect the detection bottle body 2, and meanwhile, the upper end and the middle side of the movable block 15 respectively form a sliding structure on the first cross bar 13 and the second cross bar 18 through the first spring 14 and the second spring 19, so that the first cross bar 13 and the second cross bar 18 can improve the motion stability of the movable block 15, and prevent the movable block 15 from tilting;

the pre-tightening force of the first spring 14 and the second spring 19 can improve the clamping stability of the movable block 15 to the first capacitor block 8 and the second capacitor block 9, and a rubber pad 17 which can increase the friction force is fixedly mounted on the inner side wall of the movable block 15, so that the rubber pad 17 can increase the friction force between the movable block 15 and the first capacitor block 8 and the second capacitor block 9 and prevent the movable block from shaking, the mounting stability of the first capacitor block 8 and the second capacitor block 9 on the connecting shell 3 is improved, the bonding stability between the first capacitor block 8 and the second capacitor block 9 and the detection bottle body 2 can be improved, the detection bottle body is not easily interfered by the outside, errors are reduced, and the detection accuracy is prevented from being influenced;

specifically, as shown in fig. 1, 3 and 5, the starting motor 20 drives the first linking plate 21 to rotate, and the second linking plate 30 is connected with the first linking plate 21 in a meshing manner and plays a role of driving the monomers of the second linking plate 30 to rotate in different directions, so that the first linking plate 21 can drive the monomers of the second linking plate 30 to rotate in different directions synchronously, so that the second linking plate 30 drives the bearing block 29 on the bearing rod 28 to rotate, and the bearing block 29 is connected with the short moving rod 26 in a welding manner and plays a role of transmission;

the movement short rod 26 is matched with the adjusting short rod 25 to be connected in a rotating mode, and the push rod 22 is connected with the adjusting short rod 25 to be connected in a rotating mode, so that the bearing block 29 can drive the movement short rod 26 to move, the movement short rod 26 can drive the push rod 22 to slide on the shell 1 through the adjusting short rod 25, and the push rod 22 can drive the push block 23 to extrude and fix the detection bottle body 2, so that the detection bottle body 2 can be attached to the first capacitor block 8 and the second capacitor block 9, meanwhile, the push rod 22 forms a sliding structure on the shell 1 through the third spring 24, and the push rod 22 is connected with the adjusting short rod 25 in a rotating mode, so that the pretightening force of the third spring 24 can improve the extruding stability of the push block 23 on the detection bottle body 2;

specifically, as shown in fig. 1, 4 and 7, the adjusting bolt 7 is rotated simultaneously, the housing 1 and the receiving block 6 are connected with the adjusting bolt 7 by a screw thread and play a role in fixing the receiving housing 4, so that the adjusting bolt 7 can drive the receiving housing 4 to approach the housing 1, during the movement of the receiving housing 4, the receiving housing 4 drives the receiving housing 3 to slide in the housing 1 by the abutting block 5 and move towards the detection bottle 2, so that the first capacitor block 8 and the second capacitor block 9 on the receiving housing 3 can be tightly attached to the detection bottle 2, the detection effect is prevented from being affected, during the rotation of the second receiving plate 30, the single body driving the bearing rod 28 rotates on the short receiving block 31, the bearing rod 28 is symmetrically installed with respect to the horizontal middle vertical line of the receiving short block 31, and the receiving short block 31 and the bearing rod 28 form a rotating structure and play a role in connection, so that the receiving short block 31 can be connected with the single body of the bearing rod 28, the rotation stability of the carrier bar 28 can be improved, the inclination can be prevented, and the carrier bar 28 can be stably supported by the supporting block 27.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.