CN108414154B - Equipment for testing pressure level of valve body - Google Patents
Equipment for testing pressure level of valve body Download PDFInfo
- Publication number
- CN108414154B CN108414154B CN201810386959.1A CN201810386959A CN108414154B CN 108414154 B CN108414154 B CN 108414154B CN 201810386959 A CN201810386959 A CN 201810386959A CN 108414154 B CN108414154 B CN 108414154B
- Authority
- CN
- China
- Prior art keywords
- water tank
- fixed plate
- valve body
- water
- basin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
- G01M3/086—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for valves
Abstract
The application relates to equipment for testing pressure grade of a valve body, which comprises a cart and a water tank, wherein a fixed plate is arranged in the middle of the water tank, a plurality of mounting grooves are formed in the upper end of the fixed plate, a driving mechanism for controlling the fixed plate to slide up and down is arranged on the outer side of the water tank, a water tank is arranged below the water tank on one side of the cart, one end of the water tank is connected with a valve at the bottom of the water tank, the other end of the water tank is connected with a water pump, pipelines are transversely arranged above each clamping plate, a plurality of rotary switches are uniformly arranged on each pipeline, one pipeline is connected with an air source, the other pipeline is connected with a water source, clamping plates capable of sliding back and forth are symmetrically arranged on the front side and the rear side of the fixed plate, a circle of sealing ring is arranged in each clamping plate, which is close to one end of the fixed plate and surrounds a channel opening, and the other end of the channel is connected with the corresponding rotary switch through a hose. The application can detect air tightness and water tightness.
Description
Technical Field
The application relates to the technical field of valve body detection, in particular to equipment for testing the pressure level of a valve body.
Background
The valve body is used for controlling the direction, pressure and flow of fluid and has the functions of stopping, regulating, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. The produced valve body needs to be subjected to pressure grade test so as to meet the market requirements.
The pressure level test of the valve body comprises two types of air tightness detection and water tightness detection, but at present, only a single device for detecting air tightness or water tightness is provided, and no device is provided for detecting both air tightness and water tightness.
Disclosure of Invention
The application aims to solve the technical problem of providing equipment for testing the pressure level of a valve body, which can be used for detecting air tightness and water tightness.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a device for pressure level test is done to valve body, including shallow and the basin of setting in the shallow upper end, basin mid-mounting have a plurality of fixed plate that can slide from top to bottom, this fixed plate upper end evenly opens along length direction has a plurality of mounting groove, the basin outside install the gliding actuating mechanism of control fixed plate from top to bottom, shallow one side be located the below of basin be provided with the water tank, the one end of this water tank links to each other with the valve of basin bottom, the other end of water tank link to each other with the water pump, the exit end of this water pump is through pipe with water introduction basin, the basin be located every splint top all transversely arranged the pipeline, evenly open a plurality of rotation switch on every pipeline, one of them pipeline links to each other with the air supply, another pipeline links to each other with the water source, the basin in be located the front and back both sides symmetrical arrangement of fixed plate have a round sealing washer around the passage mouth, the passage other end links to each splint is close to the corresponding rotation switch, the passageway in set up the power that this passageway links to each other with the electromagnetic valve that the electromagnetic valve has all around the front and back of installation mechanism.
As a supplement to the technical scheme of the application, the air source and the water source are both fixed with the outer side wall of the water tank.
As a supplement to the technical scheme of the application, the two ends of the fixing plate are symmetrically provided with T-shaped guide parts, and the inner wall of the water tank is vertically provided with sliding grooves matched with the guide parts.
As a supplement to the technical scheme of the application, the driving mechanism comprises a motor, a screw rod and a bracket, wherein the motor is vertically arranged on the outer side of the water tank, an output shaft at the upper end of the motor is connected with the screw rod through a coupler, the upper end of the screw rod is fixed with the outer side wall of the water tank, a sliding block is connected with the middle part of the screw rod through threads, and the sliding block is connected with the fixing plate through the bracket.
As a supplement to the technical scheme of the application, the bracket is n-shaped, two vertical parts at the lower end of the bracket are long and short, the long vertical parts are connected with the fixed plate, and the short vertical parts are connected with the sliding block.
As a supplement to the technical proposal of the application, the lower end of the long vertical part is vertically inserted into the jack at the upper end of the fixed plate and is fixed by a bolt. And the disassembly and the assembly are convenient.
As a supplement to the technical scheme of the application, the power mechanism is an air cylinder, the air cylinder is fixed with the outer wall of the water tank, and a piston rod of the air cylinder penetrates through the water tank to be connected with the corresponding clamping plate.
As a supplement to the technical scheme of the application, two guide rods are arranged between the front inner wall and the rear inner wall of the water tank side by side, and the two clamping plates slide back and forth along the guide rods.
As a supplement to the technical scheme of the application, a water exchange valve is arranged at one side of the bottom of the water tank.
The beneficial effects are that: the application relates to equipment for testing the pressure level of a valve body, which can detect air tightness and water tightness; two independent pipelines are arranged and are respectively used for detecting air tightness and water tightness, and each valve is provided with an independent rotary switch when being detected, so that the two independent pipelines do not interfere with each other; the fixed plate is convenient to replace, and is suitable for valve bodies of different models and sizes. The application also has the advantages of convenient use, high detection speed, high efficiency, strong universality and the like.
Drawings
FIG. 1 is a schematic top view of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present application;
FIG. 3 is a front view of the present application;
fig. 4 is a schematic structural view of the driving mechanism according to the present application.
The diagram is: 1. the water tank, 2, the valve, 3, the power mechanism, 4, the pipe, 5, the water pump, 6, the air source, 7, the water exchange valve, 8, the water tank, 9, the pipeline, 10, the sealing ring, 11, the clamping plate, 12, the rotary switch, 13, the driving mechanism, 14, the fixed plate, 15, the water source, 16, the mounting groove, 17, the motor, 18, the coupling, 19, the lead screw, 20, the slider, 21, the bracket, 22, the bolt, 23, the jack, 24, the guide part, 25, the chute, 26, the cart, 27 and the guide rod.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
The embodiment of the application relates to equipment for testing the pressure level of a valve body, as shown in figures 1-4, the equipment comprises a trolley 26 and a water tank 1 arranged at the upper end of the trolley 26, wherein a fixing plate 14 capable of sliding up and down is arranged in the middle of the water tank 1, a plurality of mounting grooves 16 are uniformly formed in the upper end of the fixing plate 14 along the length direction, a driving mechanism 13 for controlling the fixing plate 14 to slide up and down is arranged on the outer side of the water tank 1, a water tank 8 is arranged below the water tank 1 on one side of the trolley 26, one end of the water tank 8 is connected with a valve 2 at the bottom of the water tank 1, the other end of the water tank 8 is connected with a water pump 5, the outlet end of the water pump 5 is used for introducing water into the water tank 1 through a pipe 4, the water tank 1 is arranged above each clamping plate 11, a plurality of rotary switches 12 are uniformly formed in each pipe 9, one pipe 9 is connected with an air source 6, driving mechanisms 13 for controlling the upper and lower sides of the fixing plate 14 to slide up and down are symmetrically arranged on the water tank 1, a clamping plate 11 capable of sliding up and down is arranged on the front and down on the side of the fixing plate 14, a power ring 11 is arranged in the water tank 1, the clamping plate 11 is arranged in the corresponding to the two sides of the fixing plate 11, a rotary switch 11 is arranged in the corresponding to the driving mechanism, a sealing ring is arranged in the corresponding channel 12, and is arranged in the other end is arranged near the corresponding to the other end of the rotary switch 12, and is arranged near the corresponding to the rotary switch 12, and has a sealing ring 12.
The air source 6 and the water source 15 are both fixed with the outer side wall of the water tank 1.
Guide parts 24 in a T shape are symmetrically arranged at two ends of the fixed plate 14, and sliding grooves 25 matched with the guide parts 24 are vertically arranged on the inner wall of the water tank 1.
The driving mechanism 13 comprises a motor 17, a screw rod 19 and a bracket 21, the motor 17 is vertically arranged on the outer side of the water tank 1, an output shaft at the upper end of the motor 17 is connected with the screw rod 19 through a coupler 18, the upper end of the screw rod 19 is fixed with the outer side wall of the water tank 1, a sliding block 20 is connected with the middle of the screw rod 19 in a threaded manner, and the sliding block 20 is connected with the fixed plate 14 through the bracket 21.
The bracket 21 is n-shaped, two vertical parts at the lower end of the bracket 21 are long and short, the long vertical parts are connected with the fixed plate 14, and the short vertical parts are connected with the sliding block 20.
The lower end of the long vertical portion is vertically inserted into the insertion hole 23 at the upper end of the fixing plate 14 and fixed by the insertion pin 22.
The power mechanism 3 is an air cylinder which is fixed with the outer wall of the water tank 1, and a piston rod of the air cylinder penetrates through the water tank 1 to be connected with a corresponding clamping plate 11.
Two guide rods 27 are arranged between the front inner wall and the rear inner wall of the water tank 1 side by side, and the two clamping plates 11 slide back and forth along the guide rods 27.
And a water changing valve 7 is arranged at one side of the bottom of the water tank 8.
Examples
Firstly, a valve body to be detected is placed in a mounting groove 16 at the upper end of a fixed plate 14, a plurality of valve bodies to be detected can be placed on one fixed plate 14, after the valve bodies are assembled, a motor 17 is started, an output shaft of the motor 17 rotates to control a sliding block 20 to move downwards, the sliding block 20 is downwards together with the fixed plate 14 through a bracket 21, guide parts 24 are arranged at two ends of the fixed plate 14, the guide parts 24 slide along a sliding groove 25, when the fixed plate 14 moves to the bottom, two air cylinders drive two clamping plates 11 to be relatively close, sealing rings 10 on the clamping plates 11 are aligned with holes of the valve bodies, after the front end and the rear end of the valve bodies are clamped, water tightness of the valve bodies is detected, a water source 15 and a rotary switch 12 of a pipeline 9 connected with the water source 15 are opened, the rotary switch 12 is opened, the electromagnetic valve connected with the air source 6 and the rotary switch 12 of the pipeline 9 connected with the water source 15 are closed, the electromagnetic valve is closed, the electromagnetic valve connected with the rotary switch 12 is also closed, and then the valve bodies are observed whether water oozes out, and how is known.
After the water tightness is detected, the water source 15 and the rotary switch 12 of the pipeline 9 connected with the water source 15 are closed, when the air tightness is detected, the two clamping plates 11 are firstly loosened, water in the valve body flows out, then the two clamping plates 11 continue to clamp the valve body, the water pump 5 is turned on, water in the water tank 8 is pumped into the water tank 1, the water level in the water tank 1 is higher than that of the valve body, the air source 6 and the rotary switch 12 of the pipeline 9 connected with the water source 15 are turned on, whether air bubbles are generated on the water surface is watched, and the air tightness can be known.
The solenoid valve is provided in the passage in order to prevent the two pipes 9 from interfering with each other. One end of the bracket 21 is vertically inserted into a jack 23 at the upper end of the fixed plate 14 and is fixed by a latch 22, and this structural design is designed to facilitate replacement of the fixed plate 14 so as to be suitable for valve bodies of different sizes. During replacement, the bolt 22 is taken out, the bracket 21 is rotated to one side, the fixed plate 14 can be pulled out from bottom to top along the sliding groove 25, then a new fixed plate 14 is inserted, the bracket 21 is rotated, one end of the bracket 21 can be inserted into the insertion hole 23 at the upper end of the fixed plate 14, and finally the bracket is fixed through the bolt 22.
Claims (9)
1. The utility model provides a equipment for pressure class test is done to valve body, includes shallow (26) and sets up basin (1) in shallow (26) upper end, its characterized in that: the utility model discloses a water tank, including basin (1), fixed plate (14) that can slide from top to bottom, this fixed plate (14) upper end evenly opens along length direction has a plurality of mounting groove (16), basin (1) outside install control fixed plate (14) gliding actuating mechanism (13) from top to bottom, shallow (26) one side be provided with water tank (8) in the below of basin (1), the one end of this water tank (8) links to each other with valve (2) of basin (1) bottom, the other end of water tank (8) link to each other with water pump (5), the outlet end of this water pump (5) is with water leading into basin (1) through pipe (4), basin (1) be located every splint (11) top and all transversely arranged pipeline (9), evenly open on every pipeline (9) have a plurality of rotation switch (12), one of them pipeline (9) link to each other with air supply (6), another pipeline (9) link to each other with water source (15), basin (1) in be located the front and back of fixed plate (14) and arrange the valve (2) link to each other, the other pipeline (16) that can be arranged around the one end of sealing washer (10) around the fixed plate (14) is arranged around the passageway in the setting up in the basin (14), the other end of the channel is connected with a corresponding rotary switch (12) through a hose, an electromagnetic valve is arranged in the channel and connected with the rotary switch (12), and a power mechanism (3) for controlling the clamping plate (11) to slide back and forth is arranged at the front end and the rear end of the water tank (1).
2. An apparatus for pressure rating testing of a valve body according to claim 1, wherein: the air source (6) and the water source (15) are both fixed with the outer side wall of the water tank (1).
3. An apparatus for pressure rating testing of a valve body according to claim 1, wherein: guide parts (24) which are T-shaped are symmetrically arranged at two ends of the fixing plate (14), and sliding grooves (25) matched with the guide parts (24) are vertically arranged on the inner wall of the water tank (1).
4. An apparatus for pressure rating testing of a valve body according to claim 1, wherein: the driving mechanism (13) comprises a motor (17), a screw rod (19) and a support (21), the motor (17) is vertically arranged outside the water tank (1), an output shaft at the upper end of the motor (17) is connected with the screw rod (19) through a coupler (18), the upper end of the screw rod (19) is fixed with the outer side wall of the water tank (1), a sliding block (20) is connected with the middle part of the screw rod (19) in a threaded manner, and the sliding block (20) is connected with the fixed plate (14) through the support (21).
5. An apparatus for pressure rating testing of a valve body according to claim 4, wherein: the support (21) is n-shaped, two vertical parts at the lower end of the support (21) are long and short, the long vertical parts are connected with the fixed plate (14), and the short vertical parts are connected with the sliding block (20).
6. An apparatus for pressure rating testing of a valve body according to claim 5, wherein: the lower end of the long vertical part is vertically inserted into a jack (23) at the upper end of the fixed plate (14) and fixed by a bolt (22).
7. An apparatus for pressure rating testing of a valve body according to claim 1, wherein: the power mechanism (3) is an air cylinder, the air cylinder is fixed with the outer wall of the water tank (1), and a piston rod of the air cylinder penetrates through the water tank (1) to be connected with a corresponding clamping plate (11).
8. An apparatus for pressure rating testing of a valve body according to claim 1, wherein: two guide rods (27) are arranged between the front inner wall and the rear inner wall of the water tank (1) side by side, and the two clamping plates (11) slide back and forth along the guide rods (27).
9. An apparatus for pressure rating testing of a valve body according to claim 1, wherein: one side of the bottom of the water tank (8) is provided with a water exchange valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386959.1A CN108414154B (en) | 2018-04-26 | 2018-04-26 | Equipment for testing pressure level of valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386959.1A CN108414154B (en) | 2018-04-26 | 2018-04-26 | Equipment for testing pressure level of valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108414154A CN108414154A (en) | 2018-08-17 |
| CN108414154B true CN108414154B (en) | 2023-09-26 |
Family
ID=63136854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810386959.1A Active CN108414154B (en) | 2018-04-26 | 2018-04-26 | Equipment for testing pressure level of valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108414154B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186867A (en) * | 2018-09-10 | 2019-01-11 | 青岛黄海学院 | A kind of dynamoelectric precision instrument waterproof ability test device of analog varying environment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07333099A (en) * | 1994-06-09 | 1995-12-22 | Enkei Kk | Device for testing airtightness |
| CN101266185A (en) * | 2008-05-07 | 2008-09-17 | 常州市科信燃气设备有限公司 | Voltage-regulating transformer valve body detection device |
| CN203241201U (en) * | 2013-02-04 | 2013-10-16 | 卓旦春 | Valve pressure test device |
| CN205138740U (en) * | 2015-11-03 | 2016-04-06 | 宁波管通机械有限公司 | Airtight programme -controlled test bench |
| CN105758592A (en) * | 2016-05-18 | 2016-07-13 | 宣月罗 | Automated air impermeability testing device |
| CN206192584U (en) * | 2016-11-22 | 2017-05-24 | 天津市富锦阀门有限公司 | Testing arrangement is suppressed to valve water proofness |
| CN106706224A (en) * | 2016-12-09 | 2017-05-24 | 浙江春晖智能控制股份有限公司 | Method and device for testing external leak of flow proportional electromagnetic valve |
-
2018
- 2018-04-26 CN CN201810386959.1A patent/CN108414154B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07333099A (en) * | 1994-06-09 | 1995-12-22 | Enkei Kk | Device for testing airtightness |
| CN101266185A (en) * | 2008-05-07 | 2008-09-17 | 常州市科信燃气设备有限公司 | Voltage-regulating transformer valve body detection device |
| CN203241201U (en) * | 2013-02-04 | 2013-10-16 | 卓旦春 | Valve pressure test device |
| CN205138740U (en) * | 2015-11-03 | 2016-04-06 | 宁波管通机械有限公司 | Airtight programme -controlled test bench |
| CN105758592A (en) * | 2016-05-18 | 2016-07-13 | 宣月罗 | Automated air impermeability testing device |
| CN206192584U (en) * | 2016-11-22 | 2017-05-24 | 天津市富锦阀门有限公司 | Testing arrangement is suppressed to valve water proofness |
| CN106706224A (en) * | 2016-12-09 | 2017-05-24 | 浙江春晖智能控制股份有限公司 | Method and device for testing external leak of flow proportional electromagnetic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108414154A (en) | 2018-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108414154B (en) | Equipment for testing pressure level of valve body | |
| CN201326869Y (en) | Inflatable closure plug | |
| CN112317361A (en) | Tap gas tightness detection device | |
| CN208937384U (en) | A kind of dosing and sampler suitable for closed water system | |
| CN201513621U (en) | Internal plug type float ball valve | |
| CN103256022A (en) | Flow automatic measuring and control device | |
| CN208187644U (en) | A kind of equipment for doing pressure rating test for valve body | |
| CN101270852B (en) | Pipeline leak detection device | |
| CN216144463U (en) | Valve gas tightness detection device | |
| CN201059811Y (en) | Device for controlling water supply and drainage of water heater | |
| CN220134730U (en) | Drainage device of manual valve actuating mechanism | |
| CN105699018A (en) | Flange instrument valve sealing testing device | |
| CN220399213U (en) | Shaft corrosion testing device in oil extraction process | |
| CN220891449U (en) | Automatic drain valve for aquaculture | |
| CN206398167U (en) | A kind of remote control ball float motor-operated control valve of control water conservancy | |
| CN110541950A (en) | Self-standing recirculation control valve | |
| CN215371034U (en) | Multifunctional valve | |
| CN211039780U (en) | Self-standing recirculation control valve | |
| CN216895855U (en) | Isolated lever solenoid valve | |
| CN214487884U (en) | Tap gas tightness detection device | |
| CN217951566U (en) | Nodular cast iron pipe fitting pressure testing device | |
| CN208041242U (en) | A kind of vertical ball-and-seat | |
| CN215569763U (en) | Automatic pressure relief pipeline | |
| CN220956881U (en) | Gate valve convenient to detach | |
| CN111425630B (en) | Multidirectional UNICOM control flap of sewage factory drainage pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |