CN212779928U - Plug valve durability testing device - Google Patents
Plug valve durability testing device Download PDFInfo
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- CN212779928U CN212779928U CN202021828252.0U CN202021828252U CN212779928U CN 212779928 U CN212779928 U CN 212779928U CN 202021828252 U CN202021828252 U CN 202021828252U CN 212779928 U CN212779928 U CN 212779928U
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- plug valve
- fixed mounting
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- base
- handle
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Abstract
The utility model belongs to the technical field of test equipment, especially, be plug valve durability testing arrangement, mostly lack the function to the plug valve centre gripping to current testing arrangement to cause unstable problem to appear in the time of the handle test, present following scheme is proposed, it includes the base, the top fixed mounting of base has the frame, and the pivot is installed in the inboard top rotation of frame, and the bottom of pivot extends to the inside and the fixed mounting of frame has the carousel, and bottom one side fixed mounting of carousel has the threaded rod, and the outside threaded connection of threaded rod has the screw cap, and the outside fixed mounting of threaded rod has the backup pad, and one side activity butt that backup pad and screw cap are close to each other has same handle. The utility model discloses the realization is to the function of the outside centre gripping of cock valve, through the pivot that sets up to drive the carousel and obtain rotating, thereby make the handle obtain the same rotation, thereby test out the durability of handle.
Description
Technical Field
The utility model relates to a test equipment technical field especially relates to plug valve durability testing arrangement.
Background
The plug valve is a rotary valve in a closing part or a plunger shape, and the opening or the closing of the valve is realized by rotating 90 degrees to ensure that a passage port on the plug is the same as or separated from a passage port on the valve body. The on-off performance or the service life of the plug valve must be detected in plug valve production, the service life of the plug valve which generally meets the market use requirement is in the ten thousand times, even in the hundreds of thousands or even in the tens of thousands times, and the durability detection through the handle on the plug valve is required to be more convenient.
Most of the existing testing devices lack the function of clamping the plug valve, so that the defect of instability in the process of testing a handle is caused, and therefore the plug valve durability testing device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current testing arrangement and mostly lacking the function to the plug valve centre gripping to cause the unstable shortcoming to appear in the time of the handle test, and the plug valve durability testing arrangement who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the plug valve durability testing device comprises a base, wherein a rack is fixedly installed at the top of the base, a rotating shaft is rotatably installed at the top of the inner side of the rack, the bottom end of the rotating shaft extends into the rack and is fixedly provided with a turntable, a threaded rod is fixedly installed at one side of the bottom of the turntable, a threaded cap is connected to the outer side of the threaded rod in a threaded manner, a supporting plate is fixedly installed at the outer side of the threaded rod, one side, close to the threaded cap, of the supporting plate is movably abutted with the same handle, two sides of the top of the base are rotatably installed with rotating rods, cams are fixedly installed at the top ends of the two rotating rods, the bottom ends of the two rotating rods extend into the base and are respectively fixedly installed with chain wheels, the two chain wheels are in transmission connection with the same chain, the outer sides of the two cams are movably abutted with vertical plates, one ends, the equal fixed mounting in the outside of two risers has the one end of spring, and the equal fixed mounting in the outside of frame of the other end of spring.
Preferably, the top central point of frame puts fixed mounting with first motor, the top of pivot extend to the outside of frame and with the output shaft fixed connection of first motor, through the first motor that sets up, drive first motor to make the pivot take place to rotate, thereby drive the carousel and obtain rotating, thereby make the handle obtain the same rotation, thereby make the handle can obtain iterative circumference and rotate, thereby can play the test to the handle, thereby test out the durability of handle.
Preferably, bottom one side fixed mounting of base has the second motor, the output shaft fixed mounting of second motor is in the bottom of a sprocket in two sprockets, through the second motor that sets up, drive the second motor, thereby make two sprockets rotate in step, thereby make two dwangs rotate, thereby drive two cams and rotate in step, thereby make two grip blocks obtain the motion of horizontal direction, thereby carry out certain stable function with the outside of plug valve body, thereby play the function stable to plug valve body, secondly through the pivot that sets up, place the top at the backup pad with the handle, thereby then rotate the screw cap and make the screw cap obtain the motion of vertical direction, thereby can play the function of centre gripping to the handle.
Preferably, the top fixed mounting of base has the support column, and the top movable mounting of support column has plug valve body, and the handle rotates and installs at plug valve body's top, and two grip blocks all with plug valve body's the outside activity butt, through the grip block that sets up to carry out certain stable function with plug valve body's the outside.
Preferably, the circular port has all been seted up to the top both sides of base, and the outside of two dwang rotates respectively installs in the inboard of two circular ports, through the circular port that sets up to make the rotation of dwang have certain rotation range.
Preferably, the through-hole has all been seted up to the left and right sides of frame, the outside of two horizontal poles respectively with the inboard activity butt of the through-hole that corresponds, through the through-hole that sets up to make the horizontal pole can obtain the removal of horizontal direction, play the effect of direction.
The utility model discloses in, plug valve durability testing arrangement, through the pivot that sets up, place the handle at the top of backup pad, then rotate the screw cap and make the screw cap obtain the motion of vertical direction, thereby can play the function of centre gripping to the handle, drive first motor after that, thereby make the pivot take place to rotate, thereby drive the carousel and obtain rotating, thereby make the handle obtain the same rotation, thereby make the handle obtain repeated circumference and rotate, thereby can play the test to the handle, thereby test out the durability of handle;
the utility model discloses a two dwang that set up drive the second motor to make two sprocket rotate in step, thereby make two dwang rotate, thereby drive two cam synchronous rotations, thereby make two grip blocks obtain the motion of horizontal direction, thereby carry out certain stable function with the outside of plug valve body, thereby play the function stable to plug valve body.
Drawings
Fig. 1 is a schematic structural view of a plug valve durability testing device provided by the present invention;
fig. 2 is a schematic structural diagram of a portion a of the plug valve durability testing apparatus provided by the present invention;
fig. 3 is a schematic structural diagram of a part B of the plug valve durability testing apparatus according to the present invention.
In the figure: 1. a base; 2. a frame; 3. a rotating shaft; 4. a turntable; 5. a threaded rod; 6. a threaded cap; 7. a support plate; 8. a handle; 9. rotating the rod; 10. a cam; 11. a sprocket; 12. a chain; 13. a vertical plate; 14. a cross bar; 15. a clamping plate; 16. a spring; 17. a plug valve body; 18. a first motor; 19. a second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the plug valve durability testing device comprises a base 1, a frame 2 is fixedly installed at the top of the base 1, a rotating shaft 3 is rotatably installed at the top of the inner side of the frame 2, the bottom end of the rotating shaft 3 extends into the frame 2 and is fixedly installed with a turntable 4, a threaded rod 5 is fixedly installed at one side of the bottom of the turntable 4, a threaded cap 6 is connected with the outer side of the threaded rod 5 through a thread, a supporting plate 7 is fixedly installed at the outer side of the threaded rod 5, the same handle 8 is movably abutted to one side of the supporting plate 7 close to the threaded cap 6, rotating rods 9 are rotatably installed at both sides of the top of the base 1, cams 10 are fixedly installed at the top ends of the two rotating rods 9, the bottom ends of the two rotating rods 9 extend into the base 1 and are respectively fixedly installed with chain wheels 11, the same chain 12 is movably, the equal fixed mounting in one side that two risers 13 are close to each other has the one end of horizontal pole 14, and the other end of two horizontal poles 14 all extends to the inside of frame 2 and respectively fixed mounting has grip block 15, and the equal fixed mounting in the outside of two risers 13 has the one end of spring 16, and the equal fixed mounting in the outside of frame 2 of the other end of spring 16.
The utility model discloses in, the top central point of frame 2 puts fixed mounting with first motor 18, the top of pivot 3 extend to the outside of frame 2 and with first motor 18's output shaft fixed connection, through the first motor 18 that sets up, drive first motor 18, thereby make pivot 3 take place to rotate, thereby drive carousel 4 and obtain rotating, thereby make handle 8 obtain the same rotation, thereby make handle 8 can obtain iterative circumferential rotation, thereby can play the test to handle 8, thereby test out handle 8's durability.
The utility model discloses in, base 1's bottom one side fixed mounting has second motor 19, the output shaft fixed mounting of second motor 19 has the bottom of a sprocket 11 in two sprockets 11, second motor 19 through setting up, drive second motor 19, thereby make two sprockets 11 rotate in step, thereby make two dwang 9 rotate, thereby drive two synchronous rotations of cam 10, thereby make two grip blocks 15 obtain the motion of horizontal direction, thereby carry out certain stable function with the outside of plug valve body 17, thereby play the stable function to plug valve body 17, secondly through the pivot 3 that sets up, place the top at backup pad 7 with handle 8, thereby rotate screw cap 6 and make screw cap 6 obtain the motion of vertical direction, thereby can play the function of centre gripping to handle 8.
The utility model discloses in, base 1's top fixed mounting has the support column, and the top movable mounting of support column has plug valve body 17, and handle 8 rotates and installs at plug valve body 17's top, two grip blocks 15 all with plug valve body 17's the outside activity butt, through the grip block 15 that sets up to carry out certain stable function with plug valve body 17's the outside.
The utility model discloses in, the circular port has all been seted up to base 1's top both sides, and the inboard at two circular ports is installed in the outside of two dwang 9 rotation respectively, through the circular port that sets up to make dwang 9's rotation have certain rotation range.
The utility model discloses in, the through-hole has all been seted up to the left and right sides of frame 2, the outside of two horizontal poles 14 respectively with the inboard activity butt of the through-hole that corresponds, through the through-hole that sets up to make horizontal pole 14 can obtain the removal of horizontal direction, play the effect of direction.
The working principle of the plug valve durability testing device is as follows: through the two dwang 9 that set up, drive second motor 19, thereby make two sprocket 11 synchronous rotation, thereby make two dwang 9 rotate, thereby drive two cam 10 synchronous rotations, thereby make two grip blocks 15 obtain the motion of horizontal direction, thereby carry out certain stable function with the outside of plug valve body 17, thereby play the function stable to plug valve body 17, secondly through the pivot 3 that sets up, place handle 8 at the top of backup pad 7, then rotate screw cap 6 and thereby make screw cap 6 obtain the motion of vertical direction, thereby can play the function of centre gripping to handle 8, then drive first motor 18, thereby make pivot 3 take place to rotate, thereby drive carousel 4 and obtain rotating, thereby make handle 8 obtain the same rotation, thereby make handle 8 can obtain repeated circumferential motion, so that the test of the handle 8 can be performed to test the durability of the handle 8.
Claims (6)
1. Plug valve durability testing device, including base (1), its characterized in that, the top fixed mounting of base (1) has frame (2), the inboard top of frame (2) is rotated and is installed pivot (3), the bottom of pivot (3) extends to the inside of frame (2) and fixed mounting has carousel (4), bottom one side fixed mounting of carousel (4) has threaded rod (5), the outside threaded connection of threaded rod (5) has screw cap (6), the outside fixed mounting of threaded rod (5) has backup pad (7), the one side activity that backup pad (7) and screw cap (6) are close to each other has been met same handle (8), top both sides of base (1) are all rotated and are installed dwang (9), the equal fixed mounting in top of two dwang (9) has cam (10), the bottom of two dwang (9) all extends to the inside of base (1) and respectively fixed mounting has sprocket (11), the chain wheel comprises two chain wheels (11) and is characterized in that the chain wheels are connected with the same chain (12) in a transmission mode, vertical plates (13) are abutted to the outer sides of two cams (10) in an all-movable mode, one ends of the horizontal rods (14) are fixedly mounted on one sides of the two vertical plates (13) close to each other, the other ends of the two horizontal rods (14) extend to the inside of the rack (2) and are fixedly mounted with clamping plates (15) respectively, one ends of springs (16) are fixedly mounted on the outer sides of the two vertical plates (13), and the other ends of the springs (16) are fixedly mounted on the outer sides.
2. The plug valve durability testing device according to claim 1, characterized in that a first motor (18) is fixedly installed at the top center position of the frame (2), and the top end of the rotating shaft (3) extends to the outer side of the frame (2) and is fixedly connected with an output shaft of the first motor (18).
3. The plug valve durability test device according to claim 1, wherein a second motor (19) is fixedly installed on one side of the bottom of the base (1), and an output shaft of the second motor (19) is fixedly installed on the bottom of one sprocket (11) of the two sprockets (11).
4. The plug valve durability test device according to claim 1, characterized in that a support column is fixedly mounted at the top of the base (1), a plug valve body (17) is movably mounted at the top of the support column, a handle (8) is rotatably mounted at the top of the plug valve body (17), and the two clamping plates (15) are movably abutted to the outer side of the plug valve body (17).
5. The plug valve durability testing device according to claim 1, wherein circular holes are formed in two sides of the top of the base (1), and the outer sides of the two rotating rods (9) are rotatably mounted on the inner sides of the two circular holes respectively.
6. The plug valve durability testing device according to claim 1, wherein through holes are formed in the left side and the right side of the frame (2), and the outer sides of the two cross rods (14) are movably abutted to the inner sides of the corresponding through holes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021828252.0U CN212779928U (en) | 2020-08-28 | 2020-08-28 | Plug valve durability testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021828252.0U CN212779928U (en) | 2020-08-28 | 2020-08-28 | Plug valve durability testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779928U true CN212779928U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021828252.0U Active CN212779928U (en) | 2020-08-28 | 2020-08-28 | Plug valve durability testing device |
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| CN (1) | CN212779928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307843A (en) * | 2022-07-25 | 2022-11-08 | 山东宏丰智能装备有限公司 | Plug valve sealing performance pressure testing device |
-
2020
- 2020-08-28 CN CN202021828252.0U patent/CN212779928U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307843A (en) * | 2022-07-25 | 2022-11-08 | 山东宏丰智能装备有限公司 | Plug valve sealing performance pressure testing device |
| CN115307843B (en) * | 2022-07-25 | 2023-04-04 | 山东宏丰智能装备有限公司 | Plug valve sealing performance pressure testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Plug valve durability test device Effective date of registration: 20220110 Granted publication date: 20210323 Pledgee: Liaoyang Rural Commercial Bank Co.,Ltd. Pledgor: LIAONING PETROCHEMICAL VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022980000243 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220706 Granted publication date: 20210323 Pledgee: Liaoyang Rural Commercial Bank Co.,Ltd. Pledgor: LIAONING PETROCHEMICAL VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022980000243 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |