CN219224058U

CN219224058U - Tightness detection device for gate valve

Info

Publication number: CN219224058U
Application number: CN202222331753.3U
Authority: CN
Inventors: 田斌; 欧丹
Original assignee: Suzhou Kedi Fluid Control Equipment Co ltd
Current assignee: Suzhou Kedi Fluid Control Equipment Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-06-20
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to the technical field of gate valves, in particular to a tightness detection device for a gate valve, which comprises a box body, wherein a steering wheel is fixedly connected to the bottom of the box body, a window body is rotatably connected to the outer side of the box body, a blower is fixedly connected to the outer side of the box body, an air inlet pipe is fixedly connected to the inner side of the blower, an operation seat is fixedly connected to one end of the air inlet pipe, which is far away from the blower, a hose is fixedly connected to the top of the operation seat, a connecting pipe is fixedly connected to the top of the hose, an equipment main body is clamped to the top of the connecting pipe, a sealing handle is fixedly connected to the outer side of the equipment main body, a cylinder pipe is fixedly connected to the inner side of the box body, a pneumatic rod is movably connected to the inner side of the cylinder pipe, and a supporting rod is fixedly connected to the top of the box body.

Description

Tightness detection device for gate valve

Technical Field

The utility model relates to a tightness detection device for a gate valve, and belongs to the technical field of gate valves.

Background

At present, the valve is a control component in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, and has quite various varieties and specifications from the simplest stopping valve to various valves used in a very complex automatic control system in the valve of the fluid control system, and the sealing performance detection of the produced gate valve is required in the gate valve production and processing process.

The existing sealing detection device for the gate valve is complex in structure, the detection effect is not obvious, timely observation and investigation are not facilitated, meanwhile, the existing detection device only can detect whether poor sealing exists or not, whether the gate valve is blocked or not cannot be clarified, and accordingly defective products are increased.

Disclosure of Invention

The utility model aims to provide a tightness detection device for a gate valve, which is simple in structure and convenient to use, and when the gate valve has poor tightness, an alarm at the top of a box body can give an alarm so as to remind, and meanwhile, the situation that whether the gate valve is blocked or not can be detected, so that the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a leakproofness detection device for gate valve, includes the box, the bottom fixedly connected with steering wheel of box, the outside of box rotates and is connected with the window form, the outside fixedly connected with hair-dryer of box, the inboard fixedly connected with intake pipe of hair-dryer, the one end fixedly connected with operation seat of hair-dryer is kept away from to the intake pipe, the top fixedly connected with hose of operation seat, the top fixedly connected with connecting pipe of hose, the top joint of connecting pipe has the equipment main part, the outside fixedly connected with sealing handle of equipment main part, the inside fixedly connected with cylinder pipe of box, the inside swing joint of cylinder pipe has the barometer, the top fixedly connected with bracing piece of box, fixedly connected with base between the bracing piece, the top fixedly connected with power-on post of barometer, the inside fixedly connected with conducting column of base, the top fixedly connected with alarm of box, the inside swing joint push rod of box, the one end fixedly connected with push rod of keeping away from the box push cap, the inside fixedly connected with push cap of rotatory cover, the inside fixedly connected with recess of keeping away from the rotatory cover.

Further, the number of the steering wheels is four, the steering wheels are uniformly distributed at four corners of the bottom of the box body, and one end, far away from the blower, of the air inlet pipe is fixedly connected inside the box body.

Further, the operation seat is positioned at the right center inside the box body, and the hose is positioned at the right center of the top of the operation seat.

Further, the diameter of connecting pipe is less than the inside diameter of equipment main part, the bottom at the cylinder pipe is blocked to the top joint of equipment main part.

Further, the number of the supporting rods is two, the supporting rods are symmetrically distributed at the top of the box body, and the base is located between the supporting rods.

Further, one end of the air pressure rod, which is far away from the air cylinder tube, is movably connected in the base, and the energizing column is positioned at the right center of the top of the air pressure rod.

Further, the power-on column is located under the conductive column, and the power box is electrically connected with the power-on column.

Further, the push rod is movably connected in the inner wall of the box body, and the rotating cover is positioned on the outer side of the box body.

Further, the fixed cover is located inside the box body, and the fixed cover and the sealing handle are located on the same plane.

The beneficial effects of the utility model are as follows:

according to the utility model, the box body is arranged, the equipment main body is clamped at the top of the connecting pipe and the bottom of the air cylinder pipe, at the moment, the generated wind power enters into the operation seat in the box body through the air inlet pipe by starting the blower, at the moment, the gas enters into the equipment main body through the hose at the top of the operation seat and the connecting pipe, if the tightness of the inside of the equipment main body is poor, the gas enters into the air cylinder pipe through the equipment main body, when the gas enters into the inside of the air cylinder pipe, the air pressure in the air cylinder pipe is increased to drive the air pressure rod in the air cylinder pipe to move, when the air pressure rod moves upwards, the power-on column at the top of the air cylinder rod is driven to move, and when the power-on column is contacted with the conductive column in the base, the alarm at the moment, the alarm at the top of the base can send an alarm, the effect of detecting the tightness of the equipment main body is achieved, the rotating cover at the outer side of the box body is rotated, the rotating cover is driven to rotate, the push rod is driven to rotate through the rotating cover, the groove is clamped with the sealing handle through the fixing cover, at the moment, the rotating cover is driven to rotate, the sealing handle is opened, the inside the equipment main body is started, and then the inside of the equipment main body is detected, and the defective products are prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

Fig. 1 is a schematic view showing an internal structure of a tightness detecting device for a gate valve according to the present utility model;

fig. 2 is a schematic structural view of a tightness detecting device for a gate valve according to the present utility model;

FIG. 3 is a schematic view showing the structure of a rotary base, a hose and an apparatus main body of a tightness detecting device for a gate valve according to the present utility model;

FIG. 4 is a schematic view showing the structure of the inside of a base of a tightness detecting device for a gate valve according to the present utility model;

FIG. 5 is a schematic view showing the structures of a rotary cover, a push rod and a fixed cover of a tightness detecting device for a gate valve according to the present utility model;

FIG. 6 is a schematic view showing the structure of a fixed cover and a groove of a tightness detecting device for a gate valve according to the present utility model;

FIG. 7 is an enlarged view of the structure A in FIG. 1 of a tightness detecting device for gate valves according to the present utility model;

reference numerals in the drawings: 1. a case; 2. a steering wheel; 3. a window; 4. a blower; 5. an air inlet pipe; 6. a rotating seat is carried out; 7. a hose; 8. a connecting pipe; 9. an apparatus main body; 10. a sealing handle; 11. a cylinder tube; 12. a pneumatic rod; 13. a support rod; 14. a base; 15. a power-on column; 16. a conductive post; 17. an alarm; 18. a power supply box; 19. a push rod; 20. a rotating cover; 21. a fixed cover; 22. a groove.

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.

Embodiment 1 referring to fig. 1 to 7, the present utility model provides a technical solution:

a tightness detection device for a gate valve comprises a box body 1, wherein a steering wheel 2 is fixedly connected to the bottom of the box body 1, a window 3 is rotatably connected to the outer side of the box body 1, a blower 4 is fixedly connected to the outer side of the box body 1, an air inlet pipe 5 is fixedly connected to the inner side of the blower 4, four steering wheels 2 are uniformly distributed at four corners of the bottom of the box body 1, one end, far away from the blower 4, of the air inlet pipe 5 is fixedly connected to the inside of the box body 1, one end, far away from the blower 4, of the air inlet pipe 5 is fixedly connected with an operation seat 6, a hose 7 is fixedly connected to the top of the operation seat 6, the operation seat 6 is positioned at the inner right center of the box body 1, the hose 7 is positioned at the right center of the top of the operation seat 6, a connecting pipe 8 is fixedly connected to the top of the hose 7, an equipment main body 9 is clamped at the top of the connecting pipe 8, a sealing handle 10 is fixedly connected to the outer side of the equipment main body 9, the inside of the box body 1 is fixedly connected with a cylinder pipe 11, the diameter of the connecting pipe 8 is smaller than the diameter of the inside of the equipment main body 9, the top of the equipment main body 9 is clamped at the bottom of the cylinder pipe 11, the inside of the cylinder pipe 11 is movably connected with a pneumatic rod 12, the equipment main body 9 is clamped at the top of the connecting pipe 8 and the bottom of the cylinder pipe 11 by arranging the box body 1, at the moment, the generated wind power enters the operation seat 6 in the inside of the box body 1 through the air inlet pipe 5 by starting the blower 4, at the moment, gas enters the inside of the equipment main body 9 through the hose 7 and the connecting pipe 8 at the top of the operation seat 6, if the tightness in the inside of the equipment main body 9 is poor, the gas enters the inside of the cylinder pipe 11 through the equipment main body 9, when the gas enters the inside of the cylinder pipe 11, the pneumatic rod 12 in the inside of the cylinder pipe 11 is increased to be driven to move, when the pneumatic rod 12 moves upwards, the energizing column 15 at the top of the pneumatic rod is driven to move, when the energizing column 15 is contacted with the conductive column 16 in the base 14, the inside of the alarm 17 is energized through the power box 18, and the alarm 17 at the top of the base 14 can give an alarm, so that the effect of detecting the tightness of the equipment main body 9 is achieved.

The top of the box body 1 is fixedly connected with the supporting rods 13, the number of the supporting rods 13 is two, the supporting rods 13 are symmetrically distributed at the top of the box body 1, the base 14 is positioned between the supporting rods 13, the base 14 is fixedly connected between the supporting rods 13, the top of the air pressure rod 12 is fixedly connected with the energizing column 15, one end of the air pressure rod 12, which is far away from the cylinder tube 11, is movably connected in the base 14, the energizing column 15 is positioned at the right center of the top of the air pressure rod 12, the inside of the base 14 is fixedly connected with the conductive column 16, the top of the base 14 is fixedly connected with the alarm 17, the top of the box body 1 is fixedly connected with the power supply box 18, the energizing column 15 is positioned under the conductive column 16, the power supply box 18 is electrically connected with the energizing column 15, the inside of the box body 1 is movably connected with the pushing rod 19, one end of the pushing rod 19, which is far away from the box body 1, is fixedly connected with the rotating cover 20, the push rod 19 swing joint is in the inner wall of box 1, rotatory cover 20 is located the outside of box 1, the one end fixedly connected with fixed cover 21 of rotatory cover 20 is kept away from to the push rod 19, fixed cover 21 is located the inside of box 1, and fixed cover 21 is in the coplanar with sealed handle 10, recess 22 has been seted up to the inside of fixed cover 21, rotatory cover 20 through the outside of rotatory box 1, thereby make rotatory cover 20 drive push rod 19 rotate, set up recess 22 through fixed cover 21 inside, make recess 22 and sealed handle 10 carry out the joint, at this moment drive fixed cover 21 through rotatory cover 20 and rotate, thereby make sealed handle 10 rotate, make the inside opening of equipment main part 9, the effect of rethread start hair-dryer 4 detects the inside of equipment main part 9, the effect that prevents the defective products and increase has been reached.

The working principle of the utility model is as follows: through having set up box 1, with equipment main part 9 joint in the bottom of connecting pipe 8 top and cylinder pipe 11, at this moment through starting hair-dryer 4, make the wind-force that produces enter into the inside operation seat 6 of box 1 through intake pipe 5, at this moment gas can enter into the inside of equipment main part 9 through the hose 7 at fortune swivel mount 6 top and connecting pipe 8, if the inside leakproofness of equipment main part 9 is relatively poor, gas can enter into the inside of cylinder pipe 11 through equipment main part 9, when gas enters into the inside of cylinder pipe 11, the inside atmospheric pressure increase of cylinder pipe 11, drive its inside barometer 12 and remove, drive the power-on post 15 at its top when the ascending removal of barometer 12, when the power-on post 15 contacts with the inside conducting post 16 of base 14, at this moment the alarm 17 inside can be from carrying out the circular telegram through power supply box 18, at this moment the alarm 17 at base 14 top can send out the alarm, the effect of detecting equipment main part 9 leakproofness has been reached, through rotating the rotatory cover 20 in the outside of box 1, thereby make rotatory cover 20 drive the catch bar 19 rotate, set up recess 22 through the inside fixed cover 21, make

recess

22 and 10 carry out the sealing cover 10 and carry out the effect of rotating cover 10 and make the inside of the equipment is sealed, the inside is not had the effect of the equipment is reached through the inside the sealed cover 10, and is opened, the inside has been reached, and the effect is prevented to rotate the inside the main part is detected by the equipment is 10.

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. A tightness detection device for a gate valve comprises a box body (1), and is characterized in that: the utility model discloses a box, including box (1) and box (1), the bottom fixedly connected with steering wheel (2) of box (1), the outside rotation of box (1) is connected with window form (3), the outside fixedly connected with hair-dryer (4) of box (1), the inboard fixedly connected with intake pipe (5) of hair-dryer (4), the one end fixedly connected with operation seat (6) of hair-dryer (4) are kept away from to intake pipe (5), the top fixedly connected with hose (7) of operation seat (6), the top fixedly connected with connecting pipe (8) of hose (7), the top joint of connecting pipe (8) has equipment main part (9), the outside fixedly connected with sealing handle (10) of equipment main part (9), the inside fixedly connected with cylinder pipe (11) of box (1), the inside swing joint of cylinder pipe (11) pneumatic rod (12), the top fixedly connected with bracing piece (13) of box (1), fixedly connected with base (14) between bracing piece (13), the top fixedly connected with electricity through base (15) of pneumatic rod (12), the top fixedly connected with electricity post (14) of box (16), the top fixedly connected with base (18), the novel multifunctional electric box is characterized in that a pushing rod (19) is movably connected to the inside of the box body (1), one end, away from the box body (1), of the pushing rod (19) is fixedly connected with a rotary cover (20), one end, away from the rotary cover (20), of the pushing rod (19) is fixedly connected with a fixed cover (21), and a groove (22) is formed in the fixed cover (21).

2. The tightness detection device for a gate valve according to claim 1, wherein: the number of the steering wheels (2) is four, the steering wheels are uniformly distributed at four corners of the bottom of the box body (1), and one end, far away from the blower (4), of the air inlet pipe (5) is fixedly connected inside the box body (1).

3. The tightness detection device for a gate valve according to claim 1, wherein: the operation seat (6) is positioned at the right center inside the box body (1), and the hose (7) is positioned at the right center at the top of the operation seat (6).

4. The tightness detection device for a gate valve according to claim 1, wherein: the diameter of the connecting pipe (8) is smaller than the diameter of the inside of the equipment main body (9), and the top of the equipment main body (9) is clamped at the bottom of the air cylinder pipe (11).

5. The tightness detecting apparatus for a gate valve according to claim 4, wherein: the number of the supporting rods (13) is two, the supporting rods are symmetrically distributed at the top of the box body (1), and the base (14) is located between the supporting rods (13).

6. The tightness detection device for a gate valve according to claim 1, wherein: one end of the air pressure rod (12) far away from the air cylinder tube (11) is movably connected in the base (14), and the energizing column (15) is positioned at the right center of the top of the air pressure rod (12).

7. The tightness detection device for a gate valve according to claim 1, wherein: the power-on column (15) is located under the conductive column (16), and the power box (18) is electrically connected with the power-on column (15).

8. The tightness detection device for a gate valve according to claim 1, wherein: the pushing rod (19) is movably connected in the inner wall of the box body (1), and the rotating cover (20) is positioned on the outer side of the box body (1).

9. The tightness detection device for a gate valve according to claim 1, wherein: the fixed cover (21) is positioned in the box body (1), and the fixed cover (21) and the sealing handle (10) are positioned on the same plane.