CN220153822U

CN220153822U - Valve body airtight detection mechanism

Info

Publication number: CN220153822U
Application number: CN202321458918.1U
Authority: CN
Inventors: 何月; 张兴雷
Original assignee: Jiangsu Zejia Fluid Control Co ltd
Current assignee: Jiangsu Zejia Fluid Control Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-12-08
Anticipated expiration: 2033-06-08

Abstract

The utility model relates to a valve body airtight detection mechanism which comprises a detection box, wherein the top of the detection box is fixedly connected with a fixing frame, the top of the fixing frame is fixedly provided with two cylinders, the right side of the detection box is fixedly connected with an air conveying pipe, the output shafts of the two cylinders are fixedly connected with a fixed bin, a fixed component is arranged on the fixed bin, the detection box is provided with an adjusting component, the adjusting component comprises a filter screen, the right side of the fixing frame is rotationally connected with a worm, and the inner top wall of the fixing frame is rotationally connected with two rotating cylinders. This airtight detection mechanism of valve body, through setting up adjusting part, filter the impurity that produces by the filter screen to valve body course of working, pollute the water through lifting out the detection case outside with the filter screen, conveniently take off the filter screen clear up the impurity above, ensure the cleanness and the accuracy that the tightness detected of water, facilitate the use of user, improve the practicality of device.

Description

Valve body airtight detection mechanism

Technical Field

The utility model relates to the technical field of valve body processing, in particular to a valve body airtight detection mechanism.

Background

The valve body is a control part in the fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing pressure relief and the like, and is required to detect the air tightness of the valve body after the valve body is produced, so that the problem that water flow or gas leaks from cracks or gas leakage points on the valve body due to poor sealing of the valve body when the valve body is used after the valve body is installed is avoided, and equipment faults are caused.

For example, chinese patent CN213091090U proposes a valve body air tightness detecting device, including a detecting tank, a turnover plate, a supporting plate and a driving component, the turnover plate is rotationally connected with the side wall of the detecting tank through a rotating shaft, the surface of the turnover plate is provided with a rectangular opening, the rectangular opening is slidably connected with the supporting plate, the sliding direction of the supporting plate is vertical to the axial direction of the rotating shaft, the driving component is used for driving the supporting plate to slide in the rectangular opening, but the impurity produced in the valve body processing process is easy to drop into an air tightness detecting water tank in the valve body detecting process, the water body is polluted after multiple times of detection, the water body is clean, and the judgment of the air tightness of the valve body is affected, so the utility model proposes a valve body air tightness detecting mechanism to solve the proposed problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a valve body airtight detection mechanism which has the advantages of filtering, cleaning and the like, and solves the problems that impurities generated in the valve body processing process easily fall into an airtight detection water tank in the valve body detection process, water body can be polluted after multiple times of detection, the water body is tidy, and the judgment of the valve body airtight performance is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve body airtight detection mechanism, includes the detection case, the top fixedly connected with mount of detection case, the top fixed mounting of mount has a quantity to be two cylinders, the right side fixedly connected with air delivery pipe of detection case, two the output shaft fixedly connected with fixed bin of cylinder, be provided with fixed subassembly on the fixed bin, be provided with adjusting part on the detection case;

the adjusting component comprises a filter screen, the right side of mount rotates and is connected with the worm, the interior roof of mount rotates and is connected with a rotary drum that is two in quantity, the outside fixedly connected with worm wheel of rotary drum, the inside threaded connection of rotary drum has the second threaded rod, the bottom fixedly connected with fixed block of second threaded rod, the top sliding connection of fixed block has the kelly, the spring has been cup jointed in the outside of kelly.

Further, fixed subassembly includes fixed mounting at the motor on fixed storehouse right side, the output shaft fixedly connected with first threaded rod of motor, the outside threaded connection of first threaded rod has a movable block that is two in quantity, the bottom fixedly connected with splint of movable block.

Further, one end of the worm penetrates through the fixing frame and is in rotary connection with the left inner wall of the fixing frame, and the worm is meshed with the worm wheel.

Further, the inside of the rotating cylinder is provided with a thread through groove in threaded connection with the second threaded rod, and the right side of the fixed block is provided with a connecting groove matched with the size of the filter screen.

Further, the clamping rod one end runs through and extends to the inside of fixed block, the inside of filter screen is offered and is quantity two and with the connecting through-hole of clamping rod size looks adaptation.

Further, one end of the spring is fixedly connected with the top of the fixed block, and the other end of the spring is fixedly connected with the outer side of the clamping rod.

Further, the first threaded rod one end runs through the fixed bin and is rotationally connected with the left side inner wall of the fixed bin, the inside of movable block is offered and is connected with the screw thread through-hole of first threaded rod threaded connection, two the inside screw thread opposite direction of movable block.

Further, a sliding groove is formed in the inner top wall of the fixed bin, and a sliding block in sliding connection with the sliding groove is fixedly connected to the top of the movable block.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this airtight detection mechanism of valve body, through setting up adjusting part, filter the impurity that produces by the filter screen to valve body course of working, pollute the water through lifting out the detection case outside with the filter screen, conveniently take off the filter screen clear up the impurity above, ensure the cleanness and the accuracy that the tightness detected of water, facilitate the use of user, improve the practicality of device.

2. This airtight detection mechanism of valve body through setting up fixed subassembly, and starter motor drives two splint and removes, carries out the centre gripping by splint to the valve body, makes things convenient for the valve body to keep stable when detecting, increases the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1 detection box, 2 mount, 3 cylinder, 4 fixed bin, 5 motor, 6 first threaded rod, 7 movable block, 8 splint, 9 worm, 10 worm wheel, 11 rotation section of thick bamboo, 12 second threaded rod, 13 filter screen, 14 fixed block, 15 draw-in bars, 16 springs, 17 air delivery pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the airtight detection mechanism for a valve body in this embodiment includes a detection box 1, a fixing frame 2 is fixedly connected to the top of the detection box 1, two cylinders 3 are fixedly installed on the top of the fixing frame 2, an air conveying pipe 17 is fixedly connected to the right side of the detection box 1, output shafts of the two cylinders 3 are fixedly connected to a fixing bin 4, a fixing assembly is arranged on the fixing bin 4, and an adjusting assembly is arranged on the detection box 1.

In this embodiment, the adjusting part includes filter screen 13, the right side rotation of mount 2 is connected with worm 9, the interior roof rotation of mount 2 is connected with a rotary drum 11 that is two in quantity, the outside fixedly connected with worm wheel 10 of rotary drum 11, worm 9 one end runs through mount 2 and rotates with the left side inner wall of mount 2 to be connected, worm 9 and worm wheel 10 intermesh, the inside threaded connection of rotary drum 11 has second threaded rod 12, the bottom fixedly connected with fixed block 14 of second threaded rod 12, the inside of rotary drum 11 has seted up the screw thread logical groove with second threaded rod 12 threaded connection, the spread groove with filter screen 13 size looks adaptation is seted up on the right side of fixed block 14, the top sliding connection of fixed block 14 has clamping lever 15, clamping lever 15 one end runs through and extends to the inside of fixed block 14, the inside of filter screen 13 has been seted up a quantity and is two and with clamping lever 15 size looks adaptation's connecting hole, spring 16 has been cup jointed in the outside of clamping lever 15, the one end of spring 16 and the top fixedly connected with fixed block 14, the other end and the outside fixedly connected of clamping lever 15 of spring 16.

It is to be noted that, through setting up adjusting part, filter the impurity that produces by filter screen 13 to valve body course of working, pollute the water through lifting out the detection case 1 outside with filter screen 13, conveniently take off filter screen 13 clear up the impurity above, ensure the cleanness and the accuracy that the tightness detected of water, facilitate the use's of user, improve the practicality of device.

Referring to fig. 1, the fixing assembly comprises a motor 5 fixedly mounted on the right side of a fixed bin 4, a first threaded rod 6 is fixedly connected to an output shaft of the motor 5, two movable blocks 7 are fixedly connected to the outer side of the first threaded rod 6 in a threaded manner, one end of the first threaded rod 6 penetrates through the fixed bin 4 and is rotationally connected with the inner wall of the left side of the fixed bin 4, a threaded through hole in threaded connection with the first threaded rod 6 is formed in the movable block 7, the directions of threads in the two movable blocks 7 are opposite, a sliding groove is formed in the inner top wall of the fixed bin 4, a sliding block is fixedly connected to the top of the movable block 7 and is in sliding connection with the sliding groove, and a clamping plate 8 is fixedly connected to the bottom of the movable block 7.

Wherein, the left side fixedly connected with drain pipe of detection case 1, the one end and the air exhauster of air duct 17 are connected, and the other end and the input of valve body of air duct 17 are connected, through clear up the impurity on the filter screen 13, can ensure the cleanness of water and the accuracy that the air tightness detected, reduce the frequency of changing the interior water of detection case 1, and then reduce the waste of water resource.

It should be noted that, through setting up fixed subassembly, starter motor 5 drives two splint 8 and removes, carries out the centre gripping to the valve body by splint 8, makes things convenient for the valve body to keep stable when detecting, increases the practicality of device.

The working principle of the embodiment is as follows:

this airtight detection mechanism of valve body, when detecting the valve body gas tightness, pour water into in detecting box 1, place the valve body between two splint 8, through starter motor 5, the output shaft of motor 5 drives first threaded rod 6 rotation, drive two movable blocks 7 and pass through the slider and move to opposite one side on the spout, make splint 8 be close to the valve body, carry out the centre gripping by splint 8 to the valve body fixedly, drive fixed storehouse 4 through starting cylinder 3 and move down, the input and the output of air conveying pipeline 17 of valve body, then block up the output of valve body, afterwards will be carried gas by air conveying pipe 17 to the valve body through the extraction fan, then put into the valve body to detect in the inside aquatic of detecting box 1, if the leakproofness of valve body is relatively poor, can flood the bubble in the moisture, set up through filter screen 13 can filter the impurity in the aquatic, through rotating worm 9, make worm wheel 10 with 9 meshing rotate through rotating barrel 11, drive the fixed block 14 that is connected with second threaded rod 12 upwards, make 13 shift out to detecting box 1 outside, make card pole 15 remove 13 from the filter screen 13, and remove 13 from the fixed filter screen 13, and then take out the filter screen 13 is convenient for detach from 13, and remove the filter screen 13 from the inside the filter screen is convenient for detach.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a airtight detection mechanism of valve body, includes detection case (1), its characterized in that: the top of the detection box (1) is fixedly connected with a fixing frame (2), the top of the fixing frame (2) is fixedly provided with two cylinders (3), the right side of the detection box (1) is fixedly connected with an air conveying pipe (17), the output shafts of the two cylinders (3) are fixedly connected with a fixing bin (4), the fixing bin (4) is provided with a fixing assembly, and the detection box (1) is provided with an adjusting assembly;

the adjusting component comprises a filter screen (13), the right side of mount (2) rotates and is connected with worm (9), the interior roof of mount (2) rotates and is connected with a rotary drum (11) that is two in quantity, the outside fixedly connected with worm wheel (10) of rotary drum (11), the inside threaded connection of rotary drum (11) has second threaded rod (12), the bottom fixedly connected with fixed block (14) of second threaded rod (12), the top sliding connection of fixed block (14) has kelly (15), spring (16) have been cup jointed in the outside of kelly (15).

2. The valve body airtight detecting mechanism according to claim 1, wherein: the fixed subassembly includes fixed storehouse (4) right side fixed mounting motor (5), the output shaft fixedly connected with first threaded rod (6) of motor (5), the outside threaded connection of first threaded rod (6) has movable block (7) that are two in quantity, the bottom fixedly connected with splint (8) of movable block (7).

3. The valve body airtight detecting mechanism according to claim 1, wherein: one end of the worm (9) penetrates through the fixing frame (2) and is rotationally connected with the left inner wall of the fixing frame (2), and the worm (9) is meshed with the worm wheel (10).

4. The valve body airtight detecting mechanism according to claim 1, wherein: the inside of the rotary cylinder (11) is provided with a thread through groove in threaded connection with the second threaded rod (12), and the right side of the fixed block (14) is provided with a connecting groove matched with the filter screen (13) in size.

5. The valve body airtight detecting mechanism according to claim 1, wherein: one end of the clamping rod (15) penetrates through and extends to the inside of the fixed block (14), and two connecting through holes which are matched with the clamping rod (15) in size are formed in the filter screen (13).

6. The valve body airtight detecting mechanism according to claim 1, wherein: one end of the spring (16) is fixedly connected with the top of the fixed block (14), and the other end of the spring (16) is fixedly connected with the outer side of the clamping rod (15).

7. The valve body airtight detecting mechanism according to claim 2, wherein: one end of the first threaded rod (6) penetrates through the fixed bin (4) and is rotationally connected with the left inner wall of the fixed bin (4), a threaded through hole in threaded connection with the first threaded rod (6) is formed in the movable block (7), and the directions of threads in the movable block (7) are opposite.

8. The valve body airtight detecting mechanism according to claim 2, wherein: the inner top wall of the fixed bin (4) is provided with a sliding groove, and the top of the movable block (7) is fixedly connected with a sliding block which is in sliding connection with the sliding groove.