CN215240330U - Butterfly ball valve fatigue test fixture device - Google Patents

Abstract

The utility model discloses a butterfly ball valve fatigue test fixture device, the on-line screen storage device comprises a fixed pedestal, the unable adjustment base intracavity is equipped with the motor, the output of motor is connected with the pivot, the symmetry is equipped with half-gear in the pivot, one side of half-gear is equipped with driven gear, half-gear with driven gear meshes mutually, the spout has been seted up to unable adjustment base's one end symmetry, there is the guide block through guiding mechanism sliding connection in the spout, the one end of guide block is equipped with the rack, the guide block is kept away from the one end symmetry of rack is equipped with the connecting rod, the connecting rod is kept away from the fixed backup pad that is equipped with of one end of guide block, the symmetry is equipped with fixed establishment in the backup pad. The utility model discloses a remove fixed butterfly ball valve, when testing it, need not to take off it and fix again, can remove it to other stations and test, facilitate the use, practice thrift test time greatly, reduce staff's work load.

Description

Butterfly ball valve fatigue test fixture device

Technical Field

The utility model relates to an anchor clamps technical field particularly, relates to a butterfly ball valve fatigue test fixture device.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve with a closing member which is a disc and rotates around a valve shaft to open and close. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved. Various performances of the butterfly-shaped ball valve are required to be researched and tested before application, and the butterfly-shaped ball valve is required to be fixed by a clamp, so that the butterfly-shaped ball valve is convenient to test.

The existing clamp can well fix the butterfly-shaped ball valve and further conveniently test various performances of the butterfly-shaped ball valve, but the existing clamp cannot move after being fixed, and when tests of different projects are carried out, the existing clamp needs to be taken down and fixed on other stations again for testing, so that the time is greatly wasted, and a plurality of sets of clamps are needed to be fixed for use, and the testing cost is wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a butterfly ball valve fatigue test fixture device, possess and can remove after fixing the valve, and then conveniently test the use at the station of difference, need not to take off it and fix again, time saving greatly, reduce test cost's advantage, and then solve current anchor clamps and can not remove after fixing it, when carrying out the test of different projects, need take off and test on fixing other stations again, very big waste time, still need many sets of anchor clamps to fix the use to it, the problem of the cost of extravagant test.

(II) technical scheme

Can remove after fixing the valve for realizing the aforesaid, and then conveniently test the use at the station of difference, need not to take off it and fix again, save time greatly, reduce test cost's advantage, the utility model discloses a concrete technical scheme as follows:

the utility model provides a butterfly ball valve fatigue test fixture device, includes unable adjustment base, the unable adjustment base intracavity is equipped with the motor, the output of motor is connected with the pivot, the symmetry is equipped with half gear in the pivot, one side of half gear is equipped with driven gear, half gear with driven gear meshes mutually, the spout has been seted up to unable adjustment base's one end symmetry, there is the guide block through guiding mechanism sliding connection in the spout, the one end of guide block is equipped with the rack, the rack all with half gear with driven gear meshes mutually, the guide block is kept away from the one end symmetry of rack is equipped with the connecting rod, the connecting rod is kept away from the fixed backup pad that is equipped with of one end of guide block, the symmetry is equipped with fixed establishment in the backup pad, fixed establishment and butterfly ball valve phase-match.

Preferably, a linkage shaft is fixedly arranged between the two driven gears, the linkage shaft penetrates through the driven gears to be rotatably connected with a bearing seat, and the bearing seat is fixedly connected with the inner wall of the fixed base.

Preferably, one end of the rotating shaft, which is far away from the motor, is rotatably provided with a bearing seat, and the bearing seat is fixedly connected with the inner wall of the fixed base.

Preferably, guiding mechanism includes that the symmetry sets up the slide in the spout, the inside spherical slider that is equipped with of slide, spherical slider with slide sliding connection, spherical slider with guide block fixed connection.

Preferably, fixed establishment sets up the support column in the backup pad including the symmetry, fixedly between two support columns being equipped with arc splint, the equidistance is equipped with buffer gear on the arc splint, the arc splint pass through buffer gear fixedly connected with fixed plate.

Preferably, the fixing plate is provided with an anti-skid pad, and the anti-skid pad is matched with the butterfly ball valve.

Preferably, buffer gear includes that the equidistance sets up the cushion chamber on arc splint, the slip is equipped with the movable plate in the cushion chamber, be equipped with the carriage release lever on the movable plate, the carriage release lever extends to the cushion chamber outside and with fixed plate fixed connection, the outside cover of carriage release lever has the spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a butterfly ball valve fatigue test fixture device possesses following beneficial effect:

(1) when the butterfly ball valve fixing device is used, the butterfly ball valve is placed on the fixing plate on the arc-shaped clamping plate and is in contact with the anti-slip pad at the moment, extrusion force is generated on the fixing plate, the spring is stressed to contract, the moving plate on the moving rod is driven to slide in the buffer cavity, the stability of the fixing plate during movement can be improved through the buffer cavity, the fixing effect of the fixing plate on the butterfly ball valve is further guaranteed, reverse extrusion force is generated on the fixing plate under the action of elastic potential energy when the spring contracts, the moving rod and the moving plate are driven to reset in the buffer cavity, the butterfly ball valve is further extruded and fixed through the anti-slip pad, the friction between the anti-slip pad and the butterfly ball valve can be increased, the outer surface of the butterfly ball valve can be protected, the butterfly ball valve can be fixed through the fixing plate through the plurality of buffer mechanisms, the fixing effect is better, and the butterfly ball valve can be conveniently tested;

(2) when the butterfly ball valve on the supporting plate needs to be moved to other stations for testing, the rotating shaft is driven to rotate in the bearing seat through the rotation of the motor, the half gear on the rotating shaft starts to rotate, the half gear is meshed with the rack at the moment, the guide block on the rack is driven to move, the spherical sliding blocks at two ends of the guide block slide in the slide way, the stability of the guide block during moving can be improved, the driven gear is driven to rotate under the action of the rack while the guide block moves, the linkage shaft can improve the stability of the driven gear during rotating and can also position and fix the driven gear, further the movement of the butterfly ball valve can be completed, the butterfly ball valve is convenient to test, when the butterfly ball valve needs to reset, the motor continues to rotate and drives the rotating shaft to rotate, the half gear is not meshed with the rack at the moment and is meshed with the driven gear, further the driven gear is driven to reversely rotate, the guide block on the rack is driven to reset, the support plate is further driven to be used next time conveniently, the support plate is moved, the butterfly-shaped ball valve fixed above the support plate is driven to move, when the butterfly-shaped ball valve is tested, the butterfly-shaped ball valve is not required to be taken down and fixed again, the butterfly-shaped ball valve is driven to move integrally, the butterfly-shaped ball valve can be moved to other stations to be tested, the butterfly-shaped ball valve is convenient to use, the testing time is greatly saved, the workload of workers is reduced, and the testing cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a butterfly ball valve fatigue test fixture device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a butterfly ball valve fatigue test fixture device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a motor and a half gear in a butterfly ball valve fatigue test fixture device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a part of a guide mechanism in a butterfly ball valve fatigue test fixture device according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure:

1. a fixed base; 2. a support plate; 3. an arc-shaped splint; 4. a support pillar; 5. a chute; 6. a motor; 7. a half gear; 8. a bearing seat; 9. a driven gear; 10. a guide block; 11. a rack; 12. a connecting rod; 13. a linkage shaft; 14. a rotating shaft; 15. a slideway; 16. a spherical slider; 17. moving the plate; 18. a buffer chamber; 19. a travel bar; 20. a spring; 21. a non-slip mat; 22. and (7) fixing the plate.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a butterfly ball valve fatigue test fixture device.

Referring to the drawings and the detailed description, as shown in fig. 1-5, a butterfly ball valve fatigue test fixture device according to an embodiment of the present invention includes a fixing base 1, a motor 6 is disposed in a cavity of the fixing base 1, an output end of the motor 6 is connected to a rotating shaft 14, a half gear 7 is symmetrically disposed on the rotating shaft 14, a driven gear 9 is disposed on one side of the half gear 7, the half gear 7 is engaged with the driven gear 9, a sliding slot 5 is symmetrically disposed at one end of the fixing base 1, a guide block 10 is slidably connected in the sliding slot 5 through a guide mechanism, a rack 11 is disposed at one end of the guide block 10, the rack 11 is engaged with the half gear 7 and the driven gear 9, a connecting rod 12 is symmetrically disposed at one end of the guide block 10 away from the rack 11, a support plate 2 is fixedly disposed at one end of the connecting rod 12 away from the guide block 10, the supporting plate 2 is symmetrically provided with fixing mechanisms which are matched with the butterfly ball valve, the rotating shaft 14 is driven to rotate in the bearing seat 8 by the rotation of the motor 6, the half gear 7 on the rotating shaft 14 starts to rotate, the half gear 7 is meshed with the rack 11 at the moment, the guide block 10 on the rack 11 is driven to move, the spherical sliding blocks 16 at two ends of the guide block 10 slide in the slide ways 15, the stability of the guide block 10 in moving can be improved, the driven gear 9 is driven to rotate under the action of the rack 11 while the guide block 10 moves, the linkage shaft 13 can improve the stability of the driven gear 9 in rotating, the driven gear 9 can also be positioned and fixed, the butterfly ball valve can be moved, the test of the butterfly ball valve is convenient, when the butterfly ball valve needs to be reset, the motor 6 continues to rotate, the rotating shaft 14 is driven to rotate, and the half gear 7 is not meshed with the rack 11 at the moment, mesh with driven gear 9, and then take driven gear 9 to carry out antiport, take guide block 10 on the rack 11 to reset, and then take backup pad 2 to reset, and then make things convenient for its next use, through removing backup pad 2, and then take the butterfly ball valve of fixing above the area to remove, when testing it, need not to take it off and fix again, move through taking its whole, can remove it to other stations and test, and is convenient to use, greatly save test time, reduce staff's work load, still practice thrift the cost of test.

Further, a linkage shaft 13 is fixedly arranged between the two driven gears 9, the linkage shaft 13 penetrates through the driven gears 9 to be rotatably connected with a bearing seat 8, the bearing seat 8 is fixedly connected with the inner wall of the fixed base 1, the stability of the driven gears 9 during rotation can be improved, and the driven gears can be positioned and fixed.

Further, the one end that pivot 14 kept away from motor 6 rotates and is equipped with bearing frame 8, bearing frame 8 with unable adjustment base 1 inner wall fixed connection improves the stability when pivot 14 rotates, prevents its axial float when rotating.

Further, slide 15 in spout 5 is seted up including the symmetry to guiding mechanism, slide 15 inside is equipped with spherical slider 16, spherical slider 16 with slide 15 sliding connection, spherical slider 16 with guide block 10 fixed connection slides in slide 15 through spherical slider 16 when guide block 10 removes, improves the stability when guide block 10 removes greatly, prevents that it from rocking, influences the use.

Further, fixed establishment sets up support column 4 in backup pad 2 including the symmetry, fixedly between two support columns 4 being equipped with arc splint 3, arc splint 3 is last to be equipped with buffer gear equidistantly, arc splint 3 passes through buffer gear fixedly connected with fixed plate 22, fixes through the both ends to butterfly ball valve, conveniently tests it each performance to it.

Further, the fixing plate 22 is provided with an anti-slip pad 21, and the anti-slip pad 21 is matched with the butterfly ball valve, so that friction force between the anti-slip pad 21 and the butterfly ball valve can be increased, and the outer surface of the anti-slip pad can be protected.

Further, the buffer mechanism comprises buffer cavities 18 which are equidistantly arranged on the arc-shaped clamping plate 3, a moving plate 17 is arranged in the buffer cavities 18 in a sliding mode, moving rods 19 are arranged on the moving plate 17, the moving rods 19 extend to the outside of the buffer cavities 18 and are fixedly connected with a fixed plate 22, springs 20 are sleeved on the outside of the moving rods 19, reverse extrusion force is generated on the fixed plate 22 under the action of elastic potential energy when the springs 20 contract, the moving rods 19 and the moving plates 17 are driven to reset in the buffer cavities 18, the butterfly-shaped ball valve is extruded and fixed through anti-slip pads 21, friction between the anti-slip pads 21 and the butterfly-shaped ball valve can be increased, the outer surface of the butterfly-shaped ball valve can be protected, the fixed plate 22 can be fixed through the plurality of buffer mechanisms, the fixing effect is better, and the butterfly-shaped ball valve can be conveniently tested.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the butterfly ball valve is placed on the fixing plate 22 on the arc-shaped clamping plate 3, and then the butterfly ball valve is contacted with the anti-slip pad 21 to generate extrusion force on the fixing plate 22, the spring 20 is stressed to contract, the moving plate 17 on the moving rod 19 is driven to slide in the buffer cavity 18, the buffer cavity 18 can improve the stability of the fixing plate 22 when moving, so that the fixing effect of the fixing plate 22 on the butterfly ball valve is ensured, the fixing plate 22 generates reverse extrusion force on the fixing plate 22 under the action of elastic potential energy when the spring 20 contracts, the moving rod 19 and the moving plate 17 are driven to reset in the buffer cavity 18, the butterfly ball valve is extruded and fixed through the anti-slip pad 21, the friction force between the anti-slip pad 21 and the butterfly ball valve can be increased, the outer surface of the butterfly ball valve can be protected, the fixing plate 22 can be fixed through a plurality of buffer mechanisms, and the fixing effect is better, when the butterfly ball valve on the supporting plate 2 needs to be moved to other stations for testing, the rotating shaft 14 is driven to rotate in the bearing seat 8 through the rotation of the motor 6, the half gear 7 on the rotating shaft 14 starts to rotate at the moment, the half gear 7 is meshed with the rack 11 at the moment, the guide block 10 on the rack 11 is driven to move, the spherical sliders 16 at two ends of the guide block 10 slide in the slide ways 15, the stability of the guide block 10 during moving can be improved, the guide block 10 moves and simultaneously drives the driven gear 9 to rotate under the action of the rack 11, the linkage shaft 13 can improve the stability of the driven gear 9 during rotating and can also be positioned and fixed, the movement of the butterfly ball valve can be further completed, the testing is convenient, when the butterfly ball valve needs to be reset, the motor 6 continues to rotate and drives the rotating shaft 14 to rotate, at this moment, the half gear 7 is not meshed with the rack 11, and is meshed with the driven gear 9, and then the driven gear 9 is driven to rotate reversely, the guide block 10 on the rack 11 is driven to reset, and then the support plate 2 is driven to reset, so that the next use of the butterfly ball valve is facilitated, the support plate 2 is moved, and then the butterfly ball valve fixed above the drive plate is driven to move, when the butterfly ball valve is tested, the butterfly ball valve is not required to be taken down and fixed again, the butterfly ball valve is integrally driven to move, and the butterfly ball valve can be moved to other stations for testing, so that the butterfly ball valve is convenient to use, the testing time is greatly saved, the workload of workers is reduced, and the testing cost is also saved.

To sum up, with the help of the above technical scheme of the utility model, through mutually supporting of buffer gear and fixed plate 22, can let fixed plate 22 fix the butterfly ball valve, it is better to let fixed effect, and then the convenience is tested it, a series of cooperations through motor 6 and guiding mechanism etc., can take fixed butterfly ball valve to remove, when testing it, need not to take it off and fix again, remove through taking it wholly, can remove it to other stations and test, convenient to use, greatly save test time, reduce staff's work load, still practice thrift the cost of test.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a butterfly ball valve fatigue test fixture device, includes unable adjustment base (1), its characterized in that: the fixing base is characterized in that a motor (6) is arranged in a cavity of the fixing base (1), the output end of the motor (6) is connected with a rotating shaft (14), a half gear (7) is symmetrically arranged on the rotating shaft (14), a driven gear (9) is arranged on one side of the half gear (7), the half gear (7) is meshed with the driven gear (9), a sliding groove (5) is symmetrically formed in one end of the fixing base (1), a guide block (10) is connected in the sliding groove (5) in a sliding mode through a guide mechanism, a rack (11) is arranged at one end of the guide block (10), the racks (11) are all meshed with the half gear (7) and the driven gear (9), a connecting rod (12) is symmetrically arranged at one end, far away from the rack (11), of the guide block (10), of the connecting rod (12), a supporting plate (2) is fixedly arranged at one end, far away from the guide block (10), and the supporting plate (2) is symmetrically provided with fixing mechanisms which are matched with the butterfly ball valves.

2. The butterfly ball valve fatigue test fixture device of claim 1, wherein: a linkage shaft (13) is fixedly arranged between the two driven gears (9), the linkage shaft (13) penetrates through the driven gears (9) to be rotatably connected with a bearing seat (8), and the bearing seat (8) is fixedly connected with the inner wall of the fixed base (1).

3. The butterfly ball valve fatigue test fixture device of claim 1, wherein: the rotating shaft (14) is far away from one end of the motor (6) and is rotatably provided with a bearing seat (8), and the bearing seat (8) is fixedly connected with the inner wall of the fixed base (1).

4. The butterfly ball valve fatigue test fixture device of claim 1, wherein: slide (15) in spout (5) are seted up including the symmetry to guiding mechanism, slide (15) inside is equipped with spherical slider (16), spherical slider (16) with slide (15) sliding connection, spherical slider (16) with guide block (10) fixed connection.

5. The butterfly ball valve fatigue test fixture device of claim 1, wherein: fixed establishment sets up support column (4) on backup pad (2) including the symmetry, fixedly between two support columns (4) being equipped with arc splint (3), arc splint (3) equidistance are equipped with buffer gear, arc splint (3) are through buffer gear fixedly connected with fixed plate (22).

6. The butterfly ball valve fatigue test fixture device of claim 5, wherein: and the fixed plate (22) is provided with an anti-skid pad (21), and the anti-skid pad (21) is matched with the butterfly ball valve.

7. The butterfly ball valve fatigue test fixture device of claim 5, wherein: buffer gear includes that the equidistance sets up cushion chamber (18) on arc splint (3), it is equipped with movable plate (17) to slide in cushion chamber (18), be equipped with carriage release lever (19) on movable plate (17), carriage release lever (19) extend to cushion chamber (18) outside and with fixed plate (22) fixed connection, outside cover of carriage release lever (19) has spring (20).

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