CN220552562U

CN220552562U - Ball valve tightness detection device

Info

Publication number: CN220552562U
Application number: CN202322209334.7U
Authority: CN
Inventors: 孙宁; 颜志汉; 王宝建; 祁维峰; 颜志波; 颜志伟; 马秀宝; 徐俊
Original assignee: Liangzheng Valve Co ltd
Current assignee: Liangzheng Valve Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-01
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of ball valve detection, and provides a ball valve tightness detection device which comprises a base platform, wherein one side of the base platform is fixedly connected with a lifting support plate, the bottom of the base platform is fixedly connected with four supporting legs which are symmetrically arranged, the motor is started through the arrangement of a motor, a moving block and the like, the motor rotates, a belt drives a rotating shaft to drive a counter-direction threaded rod to rotate, the moving table is connected with a threaded connection, one end of the moving table, which moves in a counter-direction, is used for sealing one end of a ball valve through an airtight gasket, the other end of the moving table is used for airtight detection through an airtight detection device, and meanwhile, the lifting threaded rod is driven by gear engagement to drive a lifting plate to descend, so that the ball valve placed on a mounting seat is fixed, the ball valve is conveniently fixed, and the problems that the ball valve is more troublesome to fix the ball valve manually and a poor ball valve device is not collected in the prior art are solved through the technical scheme.

Description

Ball valve tightness detection device

Technical Field

The utility model relates to the technical field of ball valve detection, in particular to a ball valve tightness detection device.

Background

At present, the ball valve is a valve with a start-stop member ball driven by a valve rod and rotating around the axis of the ball valve, can be used for regulating and controlling fluid, has strong shearing force between a V-shaped ball core of a hard seal V-shaped ball valve and a metal valve seat of a surfacing hard alloy, is particularly suitable for mediums containing fibers, tiny solid particles and the like, can flexibly control confluence, diversion and flow direction switching of the mediums on a pipeline, can simultaneously close any channel to connect the other two channels, and is divided into a pneumatic ball valve, an electric ball valve and a manual ball valve according to a driving mode, and is widely applied to industries such as petroleum refining, long-distance pipeline, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like.

In the prior art, the authorized bulletins are: the utility model provides a leakproofness detection device of ball valve of CN217179836U, it not only can conveniently fix the ball valve body, the efficiency of fixed ball valve body has been improved, moreover, can make detection mechanism detect the leakproofness of ball valve body that detection mechanism can be better, detection mechanism's detection effect has been improved, can also make splint fix the ball valve body of different length, the result of use of device has been improved, however this patent needs manual arc to fix the ball valve body with the arc in the use, work in the past is comparatively loaded down with trivial details, there is manual comparatively trouble problem to the ball valve is fixed, further, this patent does not set up the structure that can collect the defective products, there is the problem that does not collect bad ball valve.

Disclosure of Invention

The utility model provides a ball valve tightness detection device, which solves the problems that the manual fixing of a ball valve is troublesome and a bad ball valve device is not collected in the related art.

The technical scheme of the utility model is as follows: the utility model provides a ball valve tightness detection device, includes base platform, one side fixedly connected with lift backup pad of base platform, the bottom fixedly connected with four symmetrical arrangement's supporting legs of base platform, the top fixedly connected with mount pad of base platform, the internally mounted of base platform has the motor, the output of motor passes through the initiative pivot of the coaxial setting of shaft coupling connection, fixedly connected with first gear and initiative runner respectively in the initiative pivot;

the inside rotation of lift backup pad is installed the lift threaded rod, the inside sliding fit of lift backup pad has the lifter plate, the bottom fixedly connected with fixing base of lifter plate, fixedly connected with second gear on the lift threaded rod, the inside sliding fit of base platform has two symmetrical arrangement's mobile stations, one of them fixedly connected with first fixed block on the mobile station, fixedly connected with airtight packing ring on the first fixed block, another one fixedly connected with second fixed block on the mobile station, install airtight detection device on the second fixed block, the inside rotation of base platform installs the subtend threaded rod, fixedly connected with driven runner on the subtend threaded rod.

Preferably, the device further comprises a collecting box, wherein the other side of the base platform is fixedly connected with a groove block, and the top of the collecting box is fixedly connected with a handle.

Preferably, the movable guide groove is formed in the base platform, the movable table is slidably connected in the movable guide groove, the first thread groove is formed in the movable table, the opposite threaded rod is in threaded connection in the first thread groove, and the movable table is driven by the opposite threaded rod to move conveniently.

Preferably, the lifting guide groove is formed in the lifting support plate, the lifting plate is slidably connected to the lifting guide groove, the second thread groove is formed in the lifting plate, the lifting threaded rod is in threaded connection with the second thread groove, and the effect that the lifting threaded rod can drive the lifting plate to move up and down is achieved.

Preferably, the belt is sleeved on the surfaces of the driving rotating wheel and the driven rotating wheel together, a round hole is formed in the base platform, and the driving rotating shaft penetrates through the round hole, so that the effect of transmitting power between all parts is achieved.

Preferably, square grooves are formed in the groove blocks, the collecting boxes are nested in the square grooves, and the effect of conveniently placing the collecting boxes is achieved.

Preferably, the inside of lifter plate has seted up vertical round hole, the lift threaded rod nestification is in the inside of vertical round hole, convenient lift threaded rod can pivoted effect.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the ball valve fixing device, the motor is started to rotate, the belt drives the rotating shaft to drive the opposite threaded rod to rotate, one end of the opposite moving platform is sealed through the airtight gasket, the other end of the opposite moving platform is detected in an airtight mode through the airtight detecting device, meanwhile, the lifting threaded rod is driven to drive the lifting plate to descend through gear meshing, the ball valve placed on the mounting seat is fixed, and the effect of conveniently fixing the ball valve is achieved.

2. According to the utility model, the collection box is placed in the groove block, defective products which are not detected in air tightness are placed in the collection box, defective ball valves are recovered, the collection box is fully filled, the whole collection box is taken away by the handle, and the collection box above is replaced, so that the effect of conveniently collecting the defective ball valves is realized.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a cross-sectional view of the internal structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a first gear and a second gear according to the present utility model;

FIG. 3 is an enlarged view of structure A of the present utility model;

FIG. 4 is a schematic diagram of the overall structure of the present utility model;

fig. 5 is a schematic view of another view overall structure of the present utility model.

In the figure: 1. a base platform; 2. support legs; 3. a driving rotating shaft; 4. a counter-direction threaded rod; 5. a mobile station; 6. a mounting base; 7. a fixing seat; 8. a lifting plate; 9. lifting the threaded rod; 10. a first gear; 11. a second gear; 12. lifting the supporting plate; 13. a driven rotating wheel; 14. a driving rotating wheel; 15. a belt; 16. a first fixed block; 17. an airtight gasket; 18. a second fixed block; 19. an airtight detection device; 20. a groove block; 21. a collection box; 22. a handle; 23. lifting guide grooves; 24. and moving the guide groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Example 1

As shown in fig. 1 to 5, this embodiment proposes a ball valve tightness detection device, which comprises a base platform 1, one side of the base platform 1 is fixedly connected with a lifting support plate 12, the bottom of the base platform 1 is fixedly connected with four symmetrically arranged support legs 2, the top of the base platform 1 is fixedly connected with a mounting seat 6, the inside of the base platform 1 is provided with a motor, the output end of the motor is connected with a coaxially arranged driving rotating shaft 3 through a coupling, the driving rotating shaft 3 is respectively fixedly connected with a first gear 10 and a driving rotating wheel 14, the inside of the lifting support plate 12 is rotatably provided with a lifting threaded rod 9, the inside of the lifting support plate 12 is slidably provided with a lifting plate 8, the bottom of the lifting plate 8 is fixedly connected with a fixed seat 7, the lifting threaded rod 9 is fixedly connected with a second gear 11, the inside of the base platform 1 is slidably provided with two symmetrically arranged mobile stations 5, one of the moving tables 5 is fixedly connected with a first fixed block 16, the first fixed block 16 is fixedly connected with an airtight gasket 17, the other moving table 5 is fixedly connected with a second fixed block 18, the second fixed block 18 is provided with an airtight detection device 19, the interior of the base platform 1 is rotatably provided with a counter-direction threaded rod 4, the counter-direction threaded rod 4 is fixedly connected with a driven rotating wheel 13, the motor is started through the arrangement of a motor, a moving block and the like, the motor rotates, the counter-direction threaded rod 4 is driven to rotate through a driving rotating shaft 3, the moving table 5 is in threaded connection, one end of the ball valve is sealed by the airtight gasket in the counter-direction moving way, the other end of the ball valve is detected in an airtight way through the airtight detection device, the lifting threaded rod 9 is driven to descend through gear engagement to fix the ball valve placed on the mounting seat 6, the effect of conveniently fixing the ball valve is achieved.

As shown in fig. 1 to 4, a moving guide groove 24 is provided in the base platform 1, a moving table 5 is slidably connected to the moving guide groove 24, a first thread groove is provided in the moving table 5, and a counter-threaded rod 4 is screwed to the first thread groove.

As shown in fig. 1 to 4, the lifting support plate 12 is provided with a lifting guide groove 23 inside, the lifting plate 8 is slidably connected to the inside of the lifting guide groove 23, the lifting plate 8 is provided with a second thread groove inside, and the lifting threaded rod 9 is screwed to the inside of the second thread groove.

As shown in fig. 3, the surfaces of the driving rotating wheel 14 and the driven rotating wheel 13 are sleeved with a belt 15, a round hole is formed in the base platform 1, and the driving rotating shaft 3 penetrates through the round hole.

As shown in fig. 1, a vertical round hole is formed in the lifting plate 8, and the lifting threaded rod 9 is nested in the vertical round hole.

In this embodiment, the airtight detecting device 19 is a commercially available device for detecting gas or liquid leakage, and is not described in detail in this embodiment.

In this embodiment, the staff is when carrying out ball valve airtight detection, at first place the ball valve on mount pad 6, through the setting of motor, movable block isotructure, start motor, the motor rotates, drive the counter-direction threaded rod 4 through belt 15 initiative pivot 3 and rotate, through threaded connection's mobile station 5, mobile station 5 counter-movement one end seals ball valve one end through airtight packing ring 17, airtight detection is carried out through airtight detection device 19 to other one end, still through gear engagement simultaneously, drive lift threaded rod 9 and drive lifter plate 8 and descend, fix the ball valve of placing on mount pad 6, the effect of conveniently fixing the ball valve has been realized.

Example 2

As shown in fig. 1 to 5, the present embodiment further has the following structure added to the embodiment 1: ball valve leakproofness detection device still includes collecting box 21, the opposite side fixedly connected with recess piece 20 of base platform 1, the top fixedly connected with handle 22 of collecting box 21, through the setting of recess piece 20, collecting box 21 isotructure, place collecting box 21 in the inside of recess piece 20, the defective products that the gas tightness detected are not placed in the inside of collecting box 21, retrieve bad ball valve, wait to collect box 21 to fill, take away whole collecting box 21 through handle 22 to change the collecting box 21 of sky, realized the effect that conveniently collect bad ball valve.

As shown in fig. 4 to 5, a square groove is formed in the groove block 20, and the collection box 21 is nested in the square groove.

In this embodiment, through the setting of structures such as recess piece 20, collecting box 21, place collecting box 21 in the inside of recess piece 20, the defective products that gas tightness detected are placed in the inside of collecting box 21, retrieve bad ball valve, wait to collect box 21 to be full, take away whole collecting box 21 through handle 22 to change the collecting box 21 of sky, realized the effect of conveniently collecting bad ball valve.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a ball valve tightness detection device, its characterized in that includes base platform (1), one side fixedly connected with lift backup pad (12) of base platform (1), four symmetrical arrangement's supporting legs (2) of bottom fixedly connected with of base platform (1), the top fixedly connected with mount pad (6) of base platform (1), the internally mounted of base platform (1) has the motor, the output of motor passes through the initiative pivot (3) of coaxial setting of coupling joint, be fixedly connected with first gear (10) and initiative runner (14) on initiative pivot (3) respectively;

lifting threaded rods (9) are rotatably mounted in the lifting support plates (12), lifting plates (8) are slidably mounted in the lifting support plates (12), fixed seats (7) are fixedly connected to the bottoms of the lifting plates (8), second gears (11) are fixedly connected to the lifting threaded rods (9), two symmetrically-arranged movable tables (5) are slidably mounted in the base platform (1), one movable table (5) is fixedly connected with first fixed blocks (16), airtight gaskets (17) are fixedly connected to the first fixed blocks (16), second fixed blocks (18) are fixedly connected to the other movable table (5), airtight detection devices (19) are mounted on the second fixed blocks (18), opposite threaded rods (4) are fixedly connected to the inner rotary motion of the base platform (1), and driven rotating wheels (13) are fixedly connected to the opposite threaded rods (4).

The surfaces of the driving rotating wheel (14) and the driven rotating wheel (13) are sleeved with a belt (15) together.

2. The ball valve tightness detection device according to claim 1, further comprising a collection box (21), wherein a groove block (20) is fixedly connected to the other side of the base platform (1), and a handle (22) is fixedly connected to the top of the collection box (21).

3. The ball valve tightness detection device according to claim 1, wherein a moving guide groove (24) is formed in the base platform (1), the moving table (5) is slidably connected in the moving guide groove (24), a first thread groove is formed in the moving table (5), and the opposite threaded rod (4) is in threaded connection in the first thread groove.

4. The ball valve tightness detection device according to claim 1, wherein a lifting guide groove (23) is formed in the lifting support plate (12), the lifting plate (8) is slidably connected in the lifting guide groove (23), a second thread groove is formed in the lifting plate (8), and the lifting threaded rod (9) is in threaded connection in the second thread groove.

5. The ball valve tightness detection device according to claim 1, wherein a round hole is formed in the base platform (1), and the driving rotating shaft (3) penetrates through the inside of the round hole.

6. The ball valve tightness detection device according to claim 2, wherein a square groove is formed in the groove block (20), and the collection box (21) is nested in the square groove.

7. The ball valve tightness detection device according to claim 1, wherein a vertical round hole is formed in the lifting plate (8), and the lifting threaded rod (9) is nested in the vertical round hole.