CN217520674U

CN217520674U - High-efficient leakproofness detection device is used in valve production and processing

Info

Publication number: CN217520674U
Application number: CN202220219321.0U
Authority: CN
Inventors: 林立钟
Original assignee: Chaozhou Towngas China Co ltd
Current assignee: Chaozhou Towngas China Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-30
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the technical field of valve detection, in particular to a high-efficiency sealing detection device for valve production and processing, which comprises a detection box, wherein a sliding hole is formed in the inner wall of one side of the detection box, a breather pipe is connected in the sliding hole in a sliding way, one end of the breather pipe is fixedly connected with a balloon, an installation block is rotatably sleeved on the breather pipe, two round holes are formed in one side of the installation block, and guide rods are connected in the two round holes in a sliding way; the utility model discloses can drive breather pipe and balloon through the extrusion installation piece and remove, the installation piece drives reset spring and removes and takes place elastic deformation, aim at two sealing joint with the both ends of valve, loosen the installation piece and carry the valve, start the air pump and make gas pass through the connecting pipe, in the air duct entering valve, during gas entering leakproofness is poor valve, make ball inflation grow, realized that audio-visual gas tightness of seeing the valve is good or poor, improved the effect to valve leakproofness detection.

Description

High-efficient leakproofness detection device is used in valve production and processing

Technical Field

The utility model relates to a valve detects technical field, specifically is a high-efficient leakproofness detection device is used in valve production and processing.

Background

The valve need inspect its yields after production, especially need pass through strict detection to its gas tightness, and traditional valve production is with gas tightness detection device can't be fast and audio-visual demonstration gas tightness detection conditions, need wait to detect instrument display, and this kind of mode efficiency can't effectively improve and instrument and equipment need high price, and the cost is very expensive, learns the gas tightness after detecting through the instrument bad.

In the prior art, the following problems exist:

(1) most of the existing tightness detection devices for the valve cannot rapidly and visually display the tightness detection condition, so that the detection effect on the valve is reduced;

(2) most of valves are with leakproofness detection device can't accurate positioning valve's gas leakage point, still need follow-up going to test, and this kind of gas tightness detection mode is consuming time hard usually, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient leakproofness detection device is used in valve production and processing to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a valve production and processing is with high-efficient leakproofness detection device, including the detection case, the slip hole has been seted up to one side inner wall of detection case, sliding connection has the breather pipe in the slip hole, the one end fixedly connected with balloon of breather pipe, it has cup jointed the installation piece to rotate on the breather pipe, two round holes have been seted up to one side of installation piece, equal sliding connection has the guide bar in two round holes, the one end fixed connection of two guide bars is in one side inner wall of detection case, reset spring has been cup jointed on two guide bars, two reset spring's both ends respectively with installation piece and detection case fixed connection, two fixed rails of the top inner wall fixedly connected with of detection case, install even water spray mechanism on the fixed rail, install on the detection case and aerify the mechanism.

Preferably, the inflation mechanism comprises a rotating hole formed in the inner wall of the other side of the detection box, the rotating hole is connected with an air guide pipe in a rotating mode, the other side of the detection box is fixedly connected with an air pump, a connecting pipe is fixedly connected into the air outlet hole of the air pump, and one end of the air guide pipe is connected to one end of the connecting pipe in a rotating mode.

Preferably, the end, close to each other, of the air duct and the vent pipe is fixedly connected with a sealing joint, and the two sealing joints correspond to each other in position.

Preferably, the uniform water spraying mechanism comprises sliding plates which are slidably connected to the two fixed rails, the bottom of each sliding plate is fixedly connected with a water spraying head, one side of each water spraying head is fixedly connected with an L-shaped connecting rod, the bottom end of each L-shaped connecting rod is fixedly connected with a threaded block, a driving unit is installed on each threaded block, and a water inlet unit is installed on each water spraying head.

Preferably, the unit of intaking includes fixed connection in the suction pump at detection box top, the downthehole fixedly connected with hose of intaking of suction pump apopore and sprinkler bead, one side fixedly connected with water storage bucket of detection box, the downthehole fixed connection aqueduct of the guiding water hole of water storage bucket and the income water of suction pump.

Preferably, the drive unit includes fixed connection in the mounting bracket of detection case opposite side, and the bottom fixedly connected with servo motor of mounting bracket, servo motor's output have a threaded rod through the coupling joint, and the activity hole has been seted up to the opposite side inner wall of detection case, and the one end of threaded rod runs through the activity hole, and the threaded block spiro union is on the threaded rod.

Preferably, a key is connected with a driving gear on the threaded rod, a key is connected with a rotating gear on the air duct, and the rotating gear is meshed with the driving gear.

The utility model discloses an improve and provide a high-efficient leakproofness detection device is used in valve production and processing here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses an extrusion installation piece drives breather pipe and balloon and removes, and the installation piece drives reset spring and removes and take place elastic deformation, aims at two sealing joint with the both ends of valve, loosens the installation piece and cliies the valve, starts the air pump and makes gas pass through connecting pipe, air duct entering valve in, when gas gets into the poor valve of leakproofness, makes the ball inflation grow, has realized that audio-visual the gas tightness of seeing the valve is good or poor, has improved the effect of detecting the valve leakproofness;

and the second step is as follows: the utility model discloses a start servo motor and drive the threaded rod and rotate, the threaded rod rotates and drives air duct, valve and breather pipe through drive gear and running gear and rotates, and the threaded rod passes through the screw thread piece and the removal of L shape connecting rod drive sliding plate and sprinkler bead, has realized evenly spraying the foam water on the valve, and then can come the accurate gas leakage point of pinpointing the valve through the position of bubble, and the follow-up valve to leaking gas of being convenient for is handled.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

fig. 3 is a schematic perspective view of the driving unit of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the uniform water spraying mechanism of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the installation block, the guide rod and the return spring of the present invention.

Description of the reference numerals:

1. a detection box; 101. a breather pipe; 102. mounting blocks; 103. a guide bar; 104. a return spring; 105. a balloon; 106. a gas-guide tube; 107. a connecting pipe; 108. an air pump; 109. sealing the joint; 2. a servo motor; 201. a threaded rod; 202. a drive gear; 203. a rotating gear; 3. fixing a track; 301. a sliding plate; 302. an L-shaped connecting rod; 303. a sprinkler head; 304. a hose; 305. a water pump; 306. a water conduit; 307. a water storage barrel; 308. a thread block.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a high-efficient leakproofness detection device is used in valve production and processing here, the technical scheme of the utility model is:

as shown in fig. 1-5, a high-efficiency sealing detection device for valve production and processing comprises a detection box 1, a sliding hole is formed in an inner wall of one side of the detection box 1, a vent pipe 101 is connected in the sliding hole in a sliding manner, one end of the vent pipe 101 is fixedly connected with a balloon 105, an installation block 102 is sleeved on the vent pipe 101 in a rotating manner, two round holes are formed in one side of the installation block 102, guide rods 103 are respectively connected in the two round holes in a sliding manner, one end of each guide rod 103 is fixedly connected to an inner wall of one side of the detection box 1, return springs 104 are sleeved on the two guide rods 103, two ends of each return spring 104 are respectively and fixedly connected with the installation block 102 and the detection box 1, two fixed rails 3 are fixedly connected to an inner wall of the top of the detection box 1, a uniform water spraying mechanism is installed on each fixed rail 3, and an inflation mechanism is installed on the detection box 1; by means of the structure, the air leakage valve is used for detecting the valve with poor air tightness through the arrangement of the balloon 105, and the effect of detecting the air leakage valve is improved.

Further, the inflating mechanism comprises a rotating hole formed in the inner wall of the other side of the detection box 1, the rotating hole is rotatably connected with an air guide pipe 106, the other side of the detection box 1 is fixedly connected with an air pump 108, a connecting pipe 107 is fixedly connected in an air outlet hole of the air pump 108, and one end of the air guide pipe 106 is rotatably connected to one end of the connecting pipe 107; by means of the structure, the gas is conveniently conveyed through the arrangement of the gas guide tube 106.

Furthermore, one end of the air duct 106 close to the air duct 101 is fixedly connected with a sealing joint 109, and the two sealing joints 109 are corresponding in position; by means of the structure, the whole closure of the valve to be detected can be ensured through the arrangement of the sealing joint 109, and detection errors are effectively avoided.

Further, the uniform water spraying mechanism comprises a sliding plate 301 which is slidably connected to the two fixed rails 3, the bottom of the sliding plate 301 is fixedly connected with a water spraying head 303, one side of the water spraying head 303 is fixedly connected with an L-shaped connecting rod 302, the bottom end of the L-shaped connecting rod 302 is fixedly connected with a thread block 308, a driving unit is installed on the thread block 308, and a water inlet unit is installed on the water spraying head 303; by means of the structure, through the arrangement of the water spray head 303, the foam water can be sprayed onto the valve.

Further, the water inlet unit comprises a water suction pump 305 fixedly connected to the top of the detection box 1, a hose 304 is fixedly connected between a water outlet of the water suction pump 305 and a water inlet of the sprinkler head 303, a water storage bucket 307 is fixedly connected to one side of the detection box 1, and a water guide pipe 306 is fixedly connected between a water guide hole of the water storage bucket 307 and the water inlet of the water suction pump 305; by means of the structure, through the arrangement of the water storage barrel 307, foam water is filled in the water storage barrel 307, and the detection of the sealing performance of the valve is realized.

Further, the driving unit comprises an installation frame fixedly connected to the other side of the detection box 1, the bottom of the installation frame is fixedly connected with a servo motor 2, the output end of the servo motor 2 is connected with a threaded rod 201 through a coupler, the inner wall of the other side of the detection box 1 is provided with a movable hole, one end of the threaded rod 201 penetrates through the movable hole, and a threaded block 308 is in threaded connection with the threaded rod 201; by means of the structure, the valve is automatically sprayed through the arrangement of the driving unit, and the detection speed is improved.

Further, a driving gear 202 is keyed on the threaded rod 201, a rotating gear 203 is keyed on the air duct 106, and the rotating gear 203 is meshed with the driving gear 202; by means of the structure, the driving gear 202 is arranged to drive the rotating gear 203 to rotate.

The working principle is as follows: the installation block 102 is squeezed to drive the vent pipe 101 and the balloon 105 to move, the installation block 102 drives the reset spring 104 to move and generate elastic deformation, two ends of the valve are aligned to the two sealing joints 109, the installation block 102 is loosened, the reset spring 104 which is not affected by external force drives the installation block 102 to reset, the installation block 102 drives the vent pipe 101 to reset to clamp the valve, the air pump 108 is started to enable air to pass through the connecting pipe 107 and the air guide pipe 106 to enter the valve, when the air enters the valve with poor sealing performance, the air can blow the balloon 105 through the vent pipe 101, the balloon is expanded to be larger, whether the air tightness of the valve is good or poor is visually seen, and the effect of detecting the sealing performance of the valve is improved.

Start servo motor 2 and drive threaded rod 201 and rotate, threaded rod 201 rotates and drives air duct 106 through drive gear 202 and bull gear 203, valve and breather pipe 101 rotate, threaded rod 201 drives screw block 308 and L shape connecting rod 302 and removes simultaneously, L shape connecting rod 302 removes and drives sliding plate 301 and sprinkler bead 303 and remove, start suction pump 305 and pass through sprinkler bead 303 blowout with the foam water in the water storage bucket 307, and spray the valve, realized evenly spraying the foam water on the valve, and then can come the accurate gas leakage point of accurate positioning to the valve through the position of bubble, be convenient for follow-up valve to gas leakage is handled.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a valve production and processing is with high-efficient leakproofness detection device, includes detection case (1), its characterized in that: the sliding hole has been seted up to one side inner wall of detection case (1), sliding connection has breather pipe (101) in the sliding hole, one end fixedly connected with balloon (105) of breather pipe (101), it has cup jointed installation piece (102) to rotate on breather pipe (101), two round holes have been seted up to one side of installation piece (102), equal sliding connection has guide bar (103) in two round holes, the one end fixed connection of two guide bars (103) is in one side inner wall of detection case (1), reset spring (104) have been cup jointed on two guide bar (103), the both ends of two reset spring (104) respectively with installation piece (102) and detection case (1) fixed connection, two trapped orbit (3) of top inner wall fixed connection of detection case (1), install even water spray mechanism on trapped orbit (3), install on detection case (1) and aerify the mechanism.

2. The efficient sealing detection device for valve production and processing according to claim 1, wherein the efficient sealing detection device comprises: the inflation mechanism comprises a rotating hole formed in the inner wall of the other side of the detection box (1), the rotating hole is connected with an air guide pipe (106) in a rotating mode, the other side of the detection box (1) is fixedly connected with an air pump (108), a connecting pipe (107) is fixedly connected in the air outlet of the air pump (108), and one end of the air guide pipe (106) is connected to one end of the connecting pipe (107) in a rotating mode.

3. The efficient sealing detection device for valve production and processing according to claim 2, characterized in that: the air duct (106) and the air duct (101) are fixedly connected with sealing joints (109) at the ends close to each other, and the two sealing joints (109) are corresponding in position.

4. The efficient sealing detection device for valve production and processing according to claim 1, wherein the efficient sealing detection device comprises: the uniform water spraying mechanism comprises sliding plates (301) which are connected to the two fixed rails (3) in a sliding mode, a water spraying head (303) is fixedly connected to the bottoms of the sliding plates (301), an L-shaped connecting rod (302) is fixedly connected to one side of the water spraying head (303), a thread block (308) is fixedly connected to the bottom end of the L-shaped connecting rod (302), a driving unit is installed on the thread block (308), and a water inlet unit is installed on the water spraying head (303).

5. The efficient sealing detection device for valve production and processing according to claim 4, wherein the efficient sealing detection device comprises: the water inlet unit comprises a water suction pump (305) fixedly connected to the top of the detection box (1), a hose (304) is fixedly connected to a water inlet hole of a water outlet hole of the water suction pump (305) and a water spraying head (303), a water storage barrel (307) is fixedly connected to one side of the detection box (1), and a water guide hole of the water storage barrel (307) is fixedly connected with a water guide pipe (306) in a water inlet hole of the water suction pump (305).

6. The efficient sealing detection device for valve production and processing according to claim 4, wherein the efficient sealing detection device comprises: the drive unit includes fixed connection in the mounting bracket of detection case (1) opposite side, the bottom fixedly connected with servo motor (2) of mounting bracket, and there is threaded rod (201) at the output of servo motor (2) through the coupling joint, and the activity hole has been seted up to the opposite side inner wall of detection case (1), and the activity hole is run through to the one end of threaded rod (201), and thread block (308) spiro union is on threaded rod (201).

7. The efficient sealing detection device for valve production and processing according to claim 6, characterized in that: the key connection has drive gear (202) on threaded rod (201), and the key connection has rotating gear (203) on air duct (106), and rotating gear (203) and drive gear (202) mesh mutually.