CN110625542A - Multi-claw torsion transition disc for fastening valve - Google Patents
Multi-claw torsion transition disc for fastening valve Download PDFInfo
- Publication number
- CN110625542A CN110625542A CN201910859810.5A CN201910859810A CN110625542A CN 110625542 A CN110625542 A CN 110625542A CN 201910859810 A CN201910859810 A CN 201910859810A CN 110625542 A CN110625542 A CN 110625542A
- Authority
- CN
- China
- Prior art keywords
- disc
- clamping
- tray body
- valve
- fastening
- 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.)
- Pending
Links
- 230000007704 transition Effects 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 abstract description 14
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/003—Machine valves
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The invention discloses a multi-claw torsion transition disc for fastening a valve, which comprises a disc body, wherein at least two claws are arranged on the disc body; the clamping jaws are arranged perpendicular to the disc surface of the disc body and distributed along the circumferential direction of the disc body; the tray body is provided with a clamping part; the clamping jaws are positioned on one surface of the tray body, and the clamping part is positioned in the center of the other surface of the tray body; the tray body is provided with an accommodating groove; the holding tank and the clamping jaws are located on the same disc surface of the disc body, and the holding tank is located in the center of the disc surface. When the multi-claw torsion transition disc for fastening the valve is used for testing the valve, the turntable can be accurately rotated to a proper position, namely, the turntable cannot rotate too little or too much, so that the testing is facilitated, the damage to the valve is avoided, and the production quality is ensured; the device is convenient to use, simple in structure and unnecessary in use steps.
Description
Technical Field
The invention relates to the technical field of valve production equipment, in particular to a multi-claw torsion transition disc for fastening a valve.
Background
The valve is generally required to be tested after production, and the testing process is to move the turntable to close the valve and observe whether water leaks after the valve is closed. However, the following problems exist at the time of testing: the rotation of the turntable is difficult to control, the rotation of the turntable is too little, and the valve is easy to leak water, so that the test structure has deviation; the rotating disc rotates excessively, so that the problems of thread slipping and the like are easily caused, and the quality of the valve is influenced.
The valve turnplate generally includes a central portion that is secured to the valve screw and an outer annular portion that is coupled to the central portion by a plurality of connecting rods. The invention aims to solve the technical problem of how to design a multi-claw torsion transition disc matched with a valve rotary disc for fastening a valve.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multi-claw torsion transition disc matched with a valve rotary disc for fastening a valve.
The invention solves the technical problems through the following technical means:
a multi-claw torsion transition disc for fastening a valve comprises a disc body, wherein at least two claws are arranged on the disc body;
the clamping jaws are arranged perpendicular to the disc surface of the disc body and distributed along the circumferential direction of the disc body;
the tray body is provided with a clamping part;
the clamping jaws are positioned on one surface of the tray body, and the clamping part is positioned in the center of the other surface of the tray body; the tray body is provided with an accommodating groove; the holding tank and the clamping jaws are located on the same disc surface of the disc body, and the holding tank is located in the center of the disc surface.
Preferably, at least two nuts are fixedly arranged on the tray body; the nut and the clamping part are positioned on the same disc surface of the disc body, and the positions of the nut and the clamping jaws are in one-to-one correspondence; the clamping jaws can move in the direction perpendicular to the disc body; one end of the clamping jaw close to the nut penetrates through the disc body and extends into the corresponding nut, and the clamping jaw is connected with the corresponding nut through threads.
Preferably, the jaw is in a straight rod shape.
Preferably, the tray body is also provided with a middle part; the middle part is positioned between the disc body and the clamping part.
Preferably, the tray body, the clamping portion and the middle portion are of an integral structure.
Preferably, the tray body, the holding portion, and the intermediate portion are fixed together by welding.
The invention has the advantages that: when the multi-claw torsion transition disc for fastening the valve is used for testing the valve, the turntable can be accurately rotated to a proper position, namely, the turntable cannot rotate too little or too much, so that the testing is facilitated, the damage to the valve is avoided, and the production quality is ensured; the device is convenient to use, simple in structure and unnecessary in use steps.
Drawings
Fig. 1 is a schematic structural diagram of a valve rotating disc.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a bottom view of the present invention.
Fig. 5 is a schematic structural view of the present invention in operation.
Fig. 6 is a schematic diagram of the invention in cooperation with a valve dial.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A multi-claw torsion transition disc for fastening a valve comprises a disc body 1, wherein at least two claws 11 are arranged on the disc body 1;
the clamping jaws 11 are arranged perpendicular to the disc surface of the disc body 1, and the clamping jaws 11 are distributed along the circumferential direction of the disc body 1;
the tray body 1 is provided with a clamping part 12;
the clamping jaws 11 are positioned on one surface of the tray body 1, and the clamping part 12 is positioned at the center of the other surface of the tray body 1; the tray body 1 is provided with an accommodating groove 13; the accommodating groove 13 and the clamping claws 11 are positioned on the same disc surface of the disc body 1, and the accommodating groove 13 is positioned in the center of the disc surface.
The arrangement of the claws 11 is matched with the connecting rods of the rotary disc 22 on the valve 2, namely the number of the claws 11 is the same as that of the connecting rods of the rotary disc 22, and the distribution of the claws 11 is the same as that of the connecting rods of the rotary disc 22, namely, the space between two adjacent connecting rods of the rotary disc 22 is set as an accommodating opening 23, and the claws 11 are correspondingly arranged in the accommodating openings 23 formed by the connecting rods of the rotary disc 22; when the disc body 1 is rotated, the claws 11 apply thrust to the connecting rods of the turntable 22 to drive the turntable 22 to rotate;
the clamping part 12 is square or regular hexagon, the clamping part 12 is used for matching with a torque wrench, when in test, the device is placed on the rotary table 22, the torque wrench is clamped on the clamping part 12, then the torque wrench is rotated, the clamping jaws 11 drive the rotary table 22 to rotate, when the torque displayed on the torque wrench meets the requirement, the rotation of the torque wrench is stopped, and at the moment, the rotation of the rotary table is right and cannot be over-tightened or over-loosened;
the housing groove 13 is formed so that the lower end of the disk body abuts against the disk body because the screw 21 for housing the valve 2 is higher than the portion of the disk body 22.
Preferably, at least two nuts 14 are fixedly mounted on the tray body 1; the nuts 14 and the clamping parts 12 are positioned on the same disc surface of the disc body 1, and the positions of the nuts 14 and the positions of the clamping claws 11 are in one-to-one correspondence; the claws 11 can move in the direction perpendicular to the disc body 1; one end of each jaw 11 close to the corresponding nut 14 penetrates through the disc body 1 and extends into the corresponding nut 14, and the jaws 11 are connected with the corresponding nuts 14 through threads.
The claws 11 are in threaded fit with the nuts 14, and the amount of the claws 11 extending out of the two disc surfaces of the disc body 1 can be adjusted by rotating the claws 11 so as to adapt to different rotary discs.
Preferably, the jaw 11 is a straight rod.
The clamping jaws 11 are designed to be straight rod-shaped, and are convenient to machine, install and adjust.
Preferably, the tray body 1 is further provided with an intermediate part 15; the intermediate portion 15 is located between the tray body 1 and the holding portion 12.
The middle part 15 is arranged, so that torsion acts on the disc body 1 through the middle part, and the clamping part 12 and the disc body 1 are prevented from being twisted; in the vertical direction, the projection of the intermediate portion 15 covers the projection of the clamping portion 12.
Preferably, the tray body 1, the clamping portion 12, and the intermediate portion 15 are integrally formed.
The tray body 1, the clamping part 12 and the middle part 15 are of an integral structure, have high structural strength and are not easy to damage.
Preferably, the tray body 1, the clamping portion 12 and the intermediate portion 15 are fixed together by welding.
The tray body 1, the clamping part 12 and the middle part 15 are fixed together by welding, so that the processing is convenient and the production is easy.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a valve fastening is with multi-claw torsion transition dish which characterized in that: the clamping device comprises a disc body, wherein at least two clamping jaws are arranged on the disc body;
the clamping jaws are arranged perpendicular to the disc surface of the disc body and distributed along the circumferential direction of the disc body;
the tray body is provided with a clamping part;
the clamping jaws are positioned on one surface of the tray body, and the clamping part is positioned in the center of the other surface of the tray body; the tray body is provided with an accommodating groove; the holding tank and the clamping jaws are located on the same disc surface of the disc body, and the holding tank is located in the center of the disc surface.
2. The multi-jaw torsion transition plate for fastening the valve according to claim 1, wherein: at least two nuts are fixedly arranged on the tray body; the nut and the clamping part are positioned on the same disc surface of the disc body, and the positions of the nut and the clamping jaws are in one-to-one correspondence; the clamping jaws can move in the direction perpendicular to the disc body; one end of the clamping jaw close to the nut penetrates through the disc body and extends into the corresponding nut, and the clamping jaw is connected with the corresponding nut through threads.
3. The multi-jaw torsion transition plate for fastening the valve according to claim 1, wherein: the clamping jaws are straight rod-shaped.
4. The multi-jaw torsion transition plate for fastening the valve according to claim 1, wherein: the tray body is also provided with a middle part; the middle part is positioned between the disc body and the clamping part.
5. The multi-jaw torsion transition plate for fastening the valve according to claim 4, wherein: the tray body, the clamping part and the middle part are of an integrated structure.
6. The multi-jaw torsion transition plate for fastening the valve according to claim 4, wherein: the tray body, the clamping part and the middle part are fixed together by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859810.5A CN110625542A (en) | 2019-09-11 | 2019-09-11 | Multi-claw torsion transition disc for fastening valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859810.5A CN110625542A (en) | 2019-09-11 | 2019-09-11 | Multi-claw torsion transition disc for fastening valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625542A true CN110625542A (en) | 2019-12-31 |
Family
ID=68971612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910859810.5A Pending CN110625542A (en) | 2019-09-11 | 2019-09-11 | Multi-claw torsion transition disc for fastening valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625542A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006051655A1 (en) * | 2004-11-12 | 2006-05-18 | Kabushiki Kaisha Fujikin | Handle with torque limiter and fluid controller having the handle |
| CN203571192U (en) * | 2013-11-05 | 2014-04-30 | 江苏力沛电力工程技术服务有限公司 | Electric device maintenance auxiliary tool |
| CN206145246U (en) * | 2016-11-16 | 2017-05-03 | 神华集团有限责任公司 | Valve headstock gear |
| CN207514359U (en) * | 2017-11-02 | 2018-06-19 | 江苏容大材料腐蚀检验有限公司 | A kind of universal connecting device of valve actuator and valve |
| CN208697228U (en) * | 2018-07-23 | 2019-04-05 | 盐城神海机械有限公司 | A kind of nonstandard valves test mechanism fixture |
| CN211163597U (en) * | 2019-09-11 | 2020-08-04 | 安徽泰河阀门有限公司 | Multi-claw torsion transition disc for fastening valve |
-
2019
- 2019-09-11 CN CN201910859810.5A patent/CN110625542A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006051655A1 (en) * | 2004-11-12 | 2006-05-18 | Kabushiki Kaisha Fujikin | Handle with torque limiter and fluid controller having the handle |
| CN203571192U (en) * | 2013-11-05 | 2014-04-30 | 江苏力沛电力工程技术服务有限公司 | Electric device maintenance auxiliary tool |
| CN206145246U (en) * | 2016-11-16 | 2017-05-03 | 神华集团有限责任公司 | Valve headstock gear |
| CN207514359U (en) * | 2017-11-02 | 2018-06-19 | 江苏容大材料腐蚀检验有限公司 | A kind of universal connecting device of valve actuator and valve |
| CN208697228U (en) * | 2018-07-23 | 2019-04-05 | 盐城神海机械有限公司 | A kind of nonstandard valves test mechanism fixture |
| CN211163597U (en) * | 2019-09-11 | 2020-08-04 | 安徽泰河阀门有限公司 | Multi-claw torsion transition disc for fastening valve |
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