CN111098247A - A hold device tightly for valve detects - Google Patents
A hold device tightly for valve detects Download PDFInfo
- Publication number
- CN111098247A CN111098247A CN201911369600.4A CN201911369600A CN111098247A CN 111098247 A CN111098247 A CN 111098247A CN 201911369600 A CN201911369600 A CN 201911369600A CN 111098247 A CN111098247 A CN 111098247A
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- claw
- valve
- valve body
- shaped
- hasp
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- 210000000078 claw Anatomy 0.000 claims abstract description 77
- 238000001514 detection method Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The application provides a cohesion device for valve detects includes: the clamping claw disc comprises three Y-shaped clamping claws which are uniformly arranged in an annular mode, each Y-shaped clamping claw comprises a main clamping claw and a side clamping claw fixedly arranged on the inner side surface of the corresponding main clamping claw, and the main clamping claws are arranged on the end surface of the rack in a swinging mode along the radial surface of the clamping claw disc; the locking device comprises three lock catches, the lock catches are pivoted on the rack, the lock catches are arranged corresponding to the Y-shaped clamping claws, the rotating shafts of the lock catches are parallel to the axis of the clasping claw disc, the front ends of the driving rods of the lock catches act on the arc-shaped grooves of the adjacent lock catches to enable the three lock catches to be capable of achieving linkage, and the clamping protrusions of the lock catches can be clamped in the locking grooves of the corresponding Y-shaped clamping claws to enable the clasping claw disc to keep clasping state. The application provides a hold device tightly for valve detects adopts mechanical structure automatic direct hold valve flange dish tightly, convenient to use, job stabilization.
Description
Technical Field
The invention relates to the technical field of valve detection, in particular to a holding device for valve detection.
Background
When the valve level is placed and is detected, firstly, one end of the valve is required to be installed on a clamp of a rack, then the valve is pressed on the other end face of the valve through the movable middle housing window in a sealing and jacking mode, then the valve is detected, wherein the clamp generally adopts a pressing claw assembly, and the clamping process is as follows: the one end of valve is kept out of the sealing ring on the frame, the switch or button that the operation corresponds makes the pressure claw subassembly action carry out the clamping, it will be more troublesome to use the operation alone when the distance between operating panel and the anchor clamps is comparatively far away, it is too big also probably to press the claw clamp force in the installation, not only damage the pressure claw easily, still harm the butterfly valve easily, when detecting the completion and need taking off the valve, need the switch or button that the operation corresponds earlier make the pressure claw subassembly loosen the valve and take off again, probably cause the valve directly to drop when the operation is lost and make the valve harm, press the claw subassembly must be connected with the actuating mechanism who corresponds and just can work, equipment will not be used when actuating mechanism breaks down.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a holding device for valve detection, which adopts a mechanical structure to automatically and directly hold a valve flange, is convenient to disassemble and assemble a valve and has a use function without being influenced by external conditions, and solves the problems.
In order to solve the technical problems, the invention provides the following technical scheme:
a enclasping device for valve detection, the enclasping device disposed on a rack, comprising: the clamping claw disc comprises three Y-shaped clamping claws which are uniformly arranged in an annular mode, each Y-shaped clamping claw comprises a main clamping claw and a side clamping claw which is fixedly arranged on the inner side surface of the corresponding main clamping claw, and the main clamping claws are arranged on the end surface of the rack in a swinging mode along the radial surface of the clamping claw disc; locking device, locking device includes three hasp, the hasp pin joint is in the frame, the hasp with the Y shape jack catch corresponds the setting, just the rotation axis of hasp with it is parallel to hold the axis of claw dish tightly, the front end of the actuating lever of hasp is used in the arc wall of adjacent hasp and makes three hasp can realize the linkage, but the protruding block of hasp makes in the locked groove of the Y shape jack catch that corresponds hold the claw dish tightly and keep holding the state tightly.
When the valve body is abutted to the rack, the main clamping jaw abuts against the back face of the flange plate of the valve body, and meanwhile, the locking grooves on the Y-shaped clamping jaws are connected with the corresponding clamping convex blocks in a clamping mode, so that the valve body is held tightly automatically.
Furthermore, a floating plate is arranged on the inner end face of the side clamping jaw, and when the valve body is installed, the edge of the flange plate of the valve body abuts against the floating plate.
Further, the hasp still includes the swing piece, the swing piece is the Z shape, the middle part pin joint of swing piece is in on the frame, the card protruding is located on the medial surface of the underarm of swing piece, the arc wall is located on the medial surface of the upper arm of swing piece.
Furthermore, the driving rod is arc-shaped, one end of the driving rod is fixedly connected to the outer side face of the upper arm of the swinging block, and the other end of the driving rod abuts against the arc-shaped bottom face of the corresponding arc-shaped groove.
Still further, the latch further comprises a second resilient member, which resets the swing block.
Further, the second elastic piece and the first elastic piece are both torsion springs.
Furthermore, a handle is arranged on the outer side face of one swinging block, and the handle is pulled to enable the corresponding swinging block to swing so as to drive other swinging blocks to be linked and enable the clamping protrusion to be separated from the locking groove.
Further, the angle between the main jaw and the side jaws is 90 °.
According to the technical scheme, the invention has the following beneficial effects: the flange plate of the valve is automatically and directly held tightly by adopting a mechanical structure, the valve is convenient to disassemble and assemble, and the use function is not influenced by external conditions.
The invention is described in further detail below with reference to the figures and the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a state of the clasping claw disk of the present invention.
Fig. 3 is another state diagram of the holding claw disk of the invention.
Fig. 4 is a side view of the clasping jaw disc of the present invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 3.
Fig. 6 is a schematic view showing a locked state of the clasping pawl disk of the present invention.
Fig. 7 is a schematic view of the locking pawl disc of the present invention in an unlocked state.
Description of reference numerals: the device comprises a machine frame 1, a guide rod 11, a sliding housing 12, a sealing gasket 2, a holding claw disc 3, a Y-shaped claw 31, a main claw 311, a side claw 312, a floating plate 313, a spring 314, a locking groove 315, a first elastic piece 316, a locking device 4, a lock catch 41, a swinging block 411, an arc-shaped groove 4111, a clamping protrusion 4112, a driving rod 412, a second elastic piece 413, a stop block 414, a handle 415 and a valve body 5.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
The present application is further described with reference to fig. 1 to 7, and as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the clasping device is disposed on the frame 1, and includes a clasping claw disc 3 and a locking device 4, when the valve body 5 is clamped, the clasping claw disc 3 can automatically clasp the flange of the valve body 5, and the locking device 4 is used for locking the clasping claw disc 3 to ensure that the clasping state is reliable, when the valve body 5 needs to be taken down, the locking device 4 is operated to release the locking state of the clasping claw disc 3, so that the valve body 5 can be directly taken down, compared with the prior art, a driving mechanism is not required, the driving process is reduced, the operating time is reduced, the dismounting process of the valve body 5 is gradually changed and quickly, and the clasping device is not affected by the driving mechanism, so that the operating state is stable.
As shown in fig. 4 and 5, the clasping claw disk 3 comprises three Y-shaped claws 31 uniformly arranged in a ring shape, the Y-shaped claws 31 comprise a main claw 311 and side claws 312 fixedly arranged on the inner side surfaces of the main claw 311, the angle between the main claw 311 and the side claws 312 is 90 °, the contact area between the side claws 312 and the valve body 5 is increased, pressure is dispersed, and the valve body 5 is prevented from being squeezed, the tail end of the main claw 311 is pivoted on the end surface of the rack 1 through a first elastic piece 316, so that the main claw 311 swings along the radial surface of the clasping claw disk 3, the first elastic piece 316 is used for resetting the Y-shaped claws 31, when the clasping claw disk 3 is in the reset state, the Y-shaped claws 31 keep the inclined state under the action of the first elastic piece 316, and the front ends of the Y-shaped claws 31 extend out of the rack 1, wherein a locking groove 315 is arranged on the left side surface close to the tail end of the main claw 311, the inner end face of the side clamping jaw 312 is provided with a floating plate 313, a plurality of sliding rods positioned on the back face of the floating plate 313 are in sliding fit with corresponding guide holes positioned on the inner side face of the side clamping jaw 312, a spring 314 is connected between the end face of each sliding rod and the bottom face of each guide hole, and the spring 314 is used for buffering and resetting the floating plate 313.
As shown in fig. 4, 5, 6 and 7, the locking device 4 includes three latches 41, the latches 41 are pivotally connected to the frame 1, the latches 41 are disposed corresponding to the Y-shaped claws 31, and the rotation axis of the latches 41 is parallel to the axis of the clasping claw disk 3.
The latch 41 includes a swing block 411, a driving lever 412, and a second elastic member 413, the swing block 411 has a Z-shape, the driving rod 412 is arc-shaped, the middle part of the swinging block 411 is pivoted on the frame 1 through the second elastic piece 413, the inner side surface of the lower arm of the swing block 411 is provided with a locking protrusion 4112, the locking protrusion 4112 can extend into the corresponding locking groove 315 to lock the clasping claw disk 3 and keep the clasping state, an arc-shaped groove 4111 is arranged on the inner side surface of the upper arm of the swinging block 411, one end of the driving rod 412 is fixedly connected to the outer side surface of the upper arm of the swinging block 411, the other end of the driving rod 412 abuts against the arc-shaped bottom surface of the arc-shaped groove 4111 of the adjacent lock catch 41, so that the three lock catches 41 can realize linkage, the second elastic piece 413 is used for resetting the lock catch 41, and when the locking device 4 is reset, the axis of the driving rod 412 is coincident with the axis of the clasping claw disk 3.
The latch 41 further includes a stop 414, the stop 414 is fixedly disposed on the rack 1, and the stop 414 is located at one side of a swing block 411 and is used for defining a reset position of the swing block 411.
A handle 415 is arranged on the outer side surface of the swinging block 411, the handle 415 is pulled to enable the corresponding swinging block 411 to swing, so that other swinging blocks 411 are driven to be linked, the clamping protrusion 4112 is separated from the locking groove 315, the state of the holding claw disc 3 is relieved, and the valve body 5 is convenient to take down.
In the above structure, the second elastic member 413 and the first elastic member 316 are both torsion springs.
When the clasping claw disk 3 is reset, the locking device 4 is also in a reset state, the swinging block 411 is abutted against the stopper 414 under the action of the second elastic member 413, when the valve body 5 needs to be detected, the edge of the end surface of the flange of the valve body 5 is abutted against the inner side surfaces of the three floating plates 313, the three Y-shaped claws 31 are rotated inwards when the valve body 5 is continuously pushed to approach the sealing gasket 2 on the rack 1, the valve body 5 is prevented from being continuously pushed when the flange end surface of the valve body 5 is contacted with the sealing gasket 2, the main claws 311 are abutted against the corresponding clamping protrusions 4112 in the rotating process, the main claws 311 rotate to drive the swinging block 411 to rotate clockwise through the clamping protrusions 4112, at the moment, the three floating plates 313 are abutted against the outer peripheral surface of the flange of the valve body 5, the three main claws 311 are abutted against the back surface of the flange of the valve body 5, the block is connected in protruding 4112 stretches into corresponding locked groove 315, the Y-shaped claw 31 is locked, and the automatic holding of valve body 5 in the clamping process is realized, and the sliding setting is in sliding memorial archway 12 on the guide rod 11 of the frame 1 is close to the other end of the valve body 5, and then to thrust is applied to the valve body 5, so that the valve body 5 end face with the sealed pad 2 contacts more closely, improves the leakproofness, and then carries out the performance test of the valve body 5.
After the test is accomplished, slip memorial archway 12 is kept away from valve body 5 resets, stirs handle 415 and makes the swing piece 411 rotation that corresponds, and then makes other swing piece 411 rotatory simultaneously, the card is protruding 4112 and locked groove 315 separates, Y shape jack catch 31 is in the effect of first bullet piece 316 is outside rotatory down, draws valve body 5, valve body 5 makes the board 313 that floats contract in the twinkling of an eye, makes things convenient for valve body 5 to dismantle, and the back is demolishd to valve body 5, hold claw dish 3 tightly with locking device 4 all resets, waits for next use.
Because the working state of the clasping device is completed by adopting a mechanical structure, the stability is good, and the use is safe.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A cohesion device for valve detection, this cohesion device sets up in frame (1), its characterized in that includes:
the clamping claw disc (3) comprises three Y-shaped clamping claws (31) which are uniformly arranged in an annular mode, each Y-shaped clamping claw (31) comprises a main clamping claw (311) and a side clamping claw (312) which is fixedly arranged on the inner side surface of the main clamping claw (311), and the main clamping claws (311) are arranged on the end surface of the rack (1) in a swinging mode along the radial surface of the clamping claw disc (3);
locking device (4), locking device (4) include three hasp (41), hasp (41) pin joint is in on frame (1), hasp (41) with Y shape jack catch (31) correspond the setting, just the rotation axis of hasp (41) with the axis parallel of embracing claw dish (3), the front end of actuating lever (412) of hasp (41) is used in arc wall (4111) of adjacent hasp (41) and makes three hasp (41) can realize the linkage, the card of hasp (41) is protruding (4112) can the block and is made in the locked groove (315) of the Y shape jack catch (31) that corresponds embrace claw dish (3) and keep embracing the state of tightly.
When not using, Y shape jack catch (31) are rotatory outwards under the effect of first bullet piece (316), during installation valve body (5), the edge of the flange dish of valve body (5) is kept out and is in promote three Y shape jack catch (31) and all rotate inwards on side jack catch (312), valve body (5) keep out when in frame (1), main jack catch (311) keep out on the back of the ring flange of valve body (5), are located simultaneously locked groove (315) on Y shape jack catch (31) are connected with the protruding (4112) block of card that corresponds, realize that valve body (5) are embraced tightly by automation.
2. The clasping device for valve testing as claimed in claim 1, characterized in that the inner end face of the side jaw (312) is provided with a floating plate (313), and when the valve body (5) is installed, the edge of the flange of the valve body (5) abuts against the floating plate (313).
3. The clasping device for valve detection as claimed in claim 1, wherein the latch (41) further comprises a swing block (411), the swing block (411) is Z-shaped, the middle of the swing block (411) is pivotally connected to the frame (1), the protrusion (4112) is located on the inner side surface of the lower arm of the swing block (411), and the arc-shaped groove (4111) is located on the inner side surface of the upper arm of the swing block (411).
4. The clasping device for valve detection as claimed in claim 3, wherein the driving rod (412) is arc-shaped, one end of the driving rod (412) is fixedly connected to the outer side surface of the upper arm of the swing block (411), and the other end of the driving rod (412) abuts against the arc-shaped bottom surface of the corresponding arc-shaped groove (4111).
5. The clasping device for valve detection as claimed in claim 3, wherein the latch (41) further comprises a second elastic member (413), and the second elastic member (413) resets the swing block (411).
6. The clasping device for valve detection as claimed in claim 5, wherein the second elastic member (413) and the first elastic member (316) are both torsion springs.
7. The clasping device for valve detection as claimed in claim 3, wherein a handle (415) is provided on the outer side surface of one of the swing blocks (411), and the handle (415) is toggled to swing the corresponding swing block (411) so as to drive the other swing blocks (411) to link, thereby separating the locking protrusion (4112) from the locking groove (315).
8. The clasping device for valve detection as claimed in claim 1, characterized in that the angle between the main jaw (311) and the side jaw (312) is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369600.4A CN111098247B (en) | 2019-12-26 | 2019-12-26 | A hold device tightly for valve detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369600.4A CN111098247B (en) | 2019-12-26 | 2019-12-26 | A hold device tightly for valve detects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111098247A true CN111098247A (en) | 2020-05-05 |
| CN111098247B CN111098247B (en) | 2021-03-30 |
Family
ID=70424738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911369600.4A Active CN111098247B (en) | 2019-12-26 | 2019-12-26 | A hold device tightly for valve detects |
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| Country | Link |
|---|---|
| CN (1) | CN111098247B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730454A (en) * | 2020-07-11 | 2020-10-02 | 黄继寨 | Automatic machining system for manufacturing stainless steel valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01210240A (en) * | 1988-02-18 | 1989-08-23 | Ntn Toyo Bearing Co Ltd | Method and apparatus for centering disc |
| DE19920748A1 (en) * | 1999-05-05 | 2000-11-09 | Guehring Joerg | Clamping system for high speeds |
| CN102303142A (en) * | 2011-08-24 | 2012-01-04 | 成都飞机工业（集团）有限责任公司 | Clamp for strengthening corner surface of fastener |
| CN202779871U (en) * | 2012-07-23 | 2013-03-13 | 山东省宇捷轴承制造有限公司 | Fixture |
| KR20180027768A (en) * | 2016-09-07 | 2018-03-15 | (주)효원엔브이 | Jig device for welding curved pipe |
| CN108818417A (en) * | 2018-08-01 | 2018-11-16 | 奇瑞汽车股份有限公司 | Tool for assembling clutch |
| CN109128948A (en) * | 2018-10-24 | 2019-01-04 | 上海工程技术大学 | A kind of car engine balance shaft production fixture |
| CN109617328A (en) * | 2018-12-11 | 2019-04-12 | 宁波斯凯勒智能科技有限公司 | A kind of scroll chuck mechanism in servo motor magnetic shoe automation labelling machine |
| CN209648543U (en) * | 2019-04-14 | 2019-11-19 | 高盼龙 | A kind of three-jaw self-centering chuck |
-
2019
- 2019-12-26 CN CN201911369600.4A patent/CN111098247B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01210240A (en) * | 1988-02-18 | 1989-08-23 | Ntn Toyo Bearing Co Ltd | Method and apparatus for centering disc |
| DE19920748A1 (en) * | 1999-05-05 | 2000-11-09 | Guehring Joerg | Clamping system for high speeds |
| CN102303142A (en) * | 2011-08-24 | 2012-01-04 | 成都飞机工业（集团）有限责任公司 | Clamp for strengthening corner surface of fastener |
| CN202779871U (en) * | 2012-07-23 | 2013-03-13 | 山东省宇捷轴承制造有限公司 | Fixture |
| KR20180027768A (en) * | 2016-09-07 | 2018-03-15 | (주)효원엔브이 | Jig device for welding curved pipe |
| CN108818417A (en) * | 2018-08-01 | 2018-11-16 | 奇瑞汽车股份有限公司 | Tool for assembling clutch |
| CN109128948A (en) * | 2018-10-24 | 2019-01-04 | 上海工程技术大学 | A kind of car engine balance shaft production fixture |
| CN109617328A (en) * | 2018-12-11 | 2019-04-12 | 宁波斯凯勒智能科技有限公司 | A kind of scroll chuck mechanism in servo motor magnetic shoe automation labelling machine |
| CN209648543U (en) * | 2019-04-14 | 2019-11-19 | 高盼龙 | A kind of three-jaw self-centering chuck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730454A (en) * | 2020-07-11 | 2020-10-02 | 黄继寨 | Automatic machining system for manufacturing stainless steel valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111098247B (en) | 2021-03-30 |
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