CN108591606B - Novel ball valve is fixed device - Google Patents

Novel ball valve is fixed device Download PDF

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Publication number
CN108591606B
CN108591606B CN201810496200.9A CN201810496200A CN108591606B CN 108591606 B CN108591606 B CN 108591606B CN 201810496200 A CN201810496200 A CN 201810496200A CN 108591606 B CN108591606 B CN 108591606B
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CN
China
Prior art keywords
ball valve
fixing
fixed
buffering
sleeve
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CN201810496200.9A
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Chinese (zh)
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CN108591606A (en
Inventor
于亚平
王芳
陆虎
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Nantong Lipei Fluid Valve Co ltd
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Nantong Lipei Fluid Valve Co ltd
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Priority to CN201810496200.9A priority Critical patent/CN108591606B/en
Publication of CN108591606A publication Critical patent/CN108591606A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00Other details not peculiar to particular types of valves or cut-off apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00Means in or on valves for heating or cooling
    • F16K49/002Electric heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/16Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor

Abstract

The invention discloses a novel ball valve fixing device, which comprises a buffering device, a knob, a base, a first sliding block, a first sliding groove, a reinforcing plate, a threaded sleeve, a fastening nut, a threaded rod, a limiting block, a fixing sleeve, a rotating wheel, a clamping plate, an anti-skidding marble, a heating device and a fixing shaft, wherein the base is correspondingly arranged at the bottom of the reinforcing plate, the buffering device is fixed at two ends of the reinforcing plate through bolts, the fixing sleeve is fixedly welded at one side of the buffering device, the fixing shaft is fixedly welded at the inner side of the fixing sleeve, the rotating wheel is uniformly distributed outside the fixing shaft, the first sliding groove is formed in the center of the top of the reinforcing plate, the first sliding block is correspondingly arranged inside the first sliding groove, the threaded sleeve is fixedly arranged at the top of the first sliding block through bolts, the clamping plate is fixedly arranged at the top of the threaded sleeve through bolts, the fixing device has the characteristics of heating function, strong buffering and protecting capacity and good fixing effect.

Description

Novel ball valve is fixed device
Technical Field
The invention relates to the technical field of fixing devices, in particular to a novel ball valve fixing device.
Background
Ball valves come out in the 50 th of the 20 th century, and with the rapid development of science and technology, the production process and the product structure of the ball valve are continuously improved, and the ball valve is rapidly developed into a main valve class in as short as 40 years. In countries with developed western industries, the usage rate of ball valves is continuously increasing year by year, and in China, ball valves are widely applied in industries such as petroleum refining, long-distance pipelines, chemical industry, paper making, pharmacy, water conservancy, electric power, municipal administration and steel, and have a very important position in national economy.
The ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, and can be closed tightly only by rotating 90 degrees and a small rotating moment. The ball valve is most suitable for being used as a switch and a cut-off valve, the using state of the ball valve is greatly influenced by the environment, under the common condition, the ball valve, a butterfly valve or an electric ball valve needs special attention when in use, and the fixing device of the ball valve plays an important role in the use.
In current novel ball valve fixing device, do not possess the heating function, and have the weak and fixed poor problem of effect of buffering protective capacities. The stability of the fixing device is reduced due to the impact or vibration, so that the normal use state of the ball valve is affected, and the ball valve is frequently fixed to cause slippage and poor fastening performance. Therefore, it is necessary to design a novel ball valve fixing device with a heating function, strong buffering and protecting capabilities and good fixing effect.
Disclosure of Invention
The invention aims to provide a novel ball valve fixing device to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a novel ball valve fixing device comprises a buffering device, a knob, a base, a first sliding block, a first sliding groove, a reinforcing plate, a threaded sleeve, a fastening nut, a threaded rod, a limiting block, a fixing sleeve, a rotating wheel, a clamping plate, an anti-skidding marble, a heating device and a fixing shaft, wherein the base is correspondingly installed at the bottom of the reinforcing plate, the buffering device is fixed at two ends of the reinforcing plate through bolts, the fixing sleeve is fixed at one side of the buffering device through welding, the fixing shaft is fixed at the inner side of the fixing sleeve through welding, the rotating wheel is uniformly distributed at the outer part of the fixing shaft, the first sliding groove is formed in the center of the top of the reinforcing plate, the first sliding block is correspondingly installed inside the first sliding groove, the threaded sleeve is fixed at the top of the first sliding block through bolts, the clamping plate is fixed at the top of the threaded sleeve through bolts, and the anti-skidding marble is, the other side of the clamping plate is movably connected with a heating device through a buckle, fastening nuts are correspondingly arranged on two sides of the threaded sleeve, the threaded rod penetrates through the two threaded sleeves and the four fastening nuts, and a knob and a limiting block are respectively fixed at two ends of the threaded rod through welding;
the heating device comprises an electric heating sheet, a heat insulation cover, heat conduction columns and a heat conduction silica gel sheet, wherein the heat conduction silica gel sheet is fixedly bonded on one side of the heat insulation cover, the heat conduction columns are uniformly distributed on one side of the heat conduction silica gel sheet, and the electric heating sheet is fixedly bonded on one side of the heat conduction columns;
buffer comprises second spout, second slider, first expanding spring, second expanding spring, buffering marble, fixed plate, spring post, activity post, fixing base and buffering stand, the even embedding of bottom inner wall of fixing base has buffering marble, the top of buffering marble is fixed with the fixed plate through bonding, be connected with second expanding spring between the both ends of fixed plate and the both sides inner wall of fixing base, the top correspondence of fixed plate is installed the spring post, and has buffering stand through the bolt fastening between two spring posts, the second spout has been seted up in the both sides correspondence of buffering stand, the internally mounted of second spout has the second slider, be connected with first expanding spring between the both sides of second slider and the both sides inner wall of second spout, be connected with the activity post between second slider and the fixing base.
According to the technical scheme, the number of the threaded sleeves is two, and the thread directions in the two threaded sleeves are opposite.
According to the technical scheme, the threaded sleeve, the fastening nut and the threaded rod are in threaded movable connection.
According to the technical scheme, the rotating wheel is movably connected with the fixed shaft through the bearing.
According to the technical scheme, the second sliding block, the fixed seat and the movable column are movably connected through the hinge.
According to the technical scheme, the buffering marble is a rubber component.
According to the technical scheme, the base is movably connected with the reinforcing plate through the buckle.
According to the technical scheme, the heat conduction column is fixed with the heat conduction silica gel sheet through bonding.
According to the technical scheme, the outer part of the clamping plate is coated with the acrylic waterproof coating.
Compared with the prior art, the invention has the following beneficial effects:
1: according to the fixing device, when the external temperature is too low, the ball valve in the fixing device is easily frozen, so that normal use is influenced, the electric heating sheet can work, generated heat is transferred to the heat-conducting silica gel sheet through the heat-conducting column, the heat is transferred to the clamping plate through the heat-conducting silica gel sheet, the ball valve is unfrozen, the phenomenon that the ball valve is frozen and broken so that normal use is influenced is avoided, and the practicability of the fixing device is improved conveniently;
2: when the fixing device is impacted or vibrated, the rotating wheel is caused to rotate, so that the direction of an external force is transferred and dispersed, and in the process of the external force action, the buffering upright post moves inwards, so that the first telescopic spring deforms, the spring post is compressed, the second telescopic spring deforms and the buffering marble is extruded;
3: when this fixing device need carry out fixed operation with outside ball valve, put into the ball valve between two cardboards slowly earlier, later rotatory knob drives the threaded rod and rotates, by the inside screw thread opposite direction of two screw thread sleeves, be screw thread swing joint between screw thread sleeve and fastening nut and the threaded rod, make the threaded rod drive two screw thread sleeves and move in step in opposite directions, two screw thread sleeves drive two synchronous in step in opposite directions movements of cardboard, and then with the ball valve chucking gradually, at last through the fastening nut that screws, fix the ball valve, fastening when having promoted the connection greatly, and there is anti-skidding marble in the even embedding of one side of cardboard, take place the slippage phenomenon when in order to avoid fixed, help improving this fixing device's fixed effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the heating apparatus of the present invention;
FIG. 3 is a schematic view of the structure of the buffering device of the present invention;
in the figure: 1. a buffer device; 2. a knob; 3. a base; 4. a first slider; 5. a first chute; 6. a reinforcing plate; 7. a threaded sleeve; 8. fastening a nut; 9. a threaded rod; 10. a limiting block; 11. fixing the sleeve; 12. a rotating wheel; 13. clamping a plate; 14. anti-skid marbles; 15. a heating device; 16. a fixed shaft; 17. an electrical heating sheet; 18. a heat insulation cover; 19. a heat-conducting column; 20. a heat-conducting silica gel sheet; 21. a second chute; 22. a second slider; 23. a first extension spring; 24. a second extension spring; 25. buffering the marbles; 26. a fixing plate; 27. a spring post; 28. a movable post; 29. a fixed seat; 30. buffer the stand.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-3, the present invention provides a technical solution: a novel ball valve fixing device comprises a buffering device 1, a knob 2, a base 3, a first sliding block 4, a first sliding groove 5, a reinforcing plate 6, a threaded sleeve 7, a fastening nut 8, a threaded rod 9, a limiting block 10, a fixing sleeve 11, a rotating wheel 12, a clamping plate 13, an anti-skidding marble 14, a heating device 15 and a fixing shaft 16, wherein the base 3 is correspondingly installed at the bottom of the reinforcing plate 6, the buffering device 1 is fixed at two ends of the reinforcing plate 6 through bolts, the fixing sleeve 11 is fixed on one side of the buffering device 1 through welding, the fixing shaft 16 is fixed on the inner side of the fixing sleeve 11 through welding, the rotating wheel 12 is uniformly distributed outside the fixing shaft 16, the first sliding groove 5 is formed in the center of the top of the reinforcing plate 6, the first sliding block 4 is correspondingly installed inside the first sliding groove 5, the threaded sleeve 7 is fixed on the top of the first sliding block 4 through bolts, the clamping plate 13 is fixed on, anti-skidding marbles 14 are uniformly embedded into one side of the clamping plate 13, the other side of the clamping plate 13 is movably connected with a heating device 15 through a buckle, fastening nuts 8 are correspondingly installed on two sides of the threaded sleeve 7, the threaded rod 9 penetrates through the two threaded sleeves 7 and the four fastening nuts 8, and a knob 2 and a limiting block 10 are respectively fixed at two ends of the threaded rod by welding;
the heating device 15 consists of an electric heating sheet 17, a heat insulation cover 18, heat conduction columns 19 and heat conduction silica gel sheets 20, wherein the heat conduction silica gel sheets 20 are fixedly bonded on one side of the heat insulation cover 18, the heat conduction columns 19 are uniformly distributed on one side of each heat conduction silica gel sheet 20, and the electric heating sheet 17 is fixedly bonded on one side of each heat conduction column 19;
the buffer device 1 consists of a second sliding chute 21, a second sliding block 22, a first telescopic spring 23, a second telescopic spring 24, a buffer marble 25, a fixed plate 26, a spring column 27, a movable column 28, a fixed seat 29 and a buffer upright column 30, wherein the inner wall of the bottom of the fixed seat 29 is uniformly embedded with the buffer marble 25, the fixed plate 26 is fixed at the top of the buffer marble 25 through bonding, the second telescopic spring 24 is connected between the two ends of the fixed plate 26 and the inner walls of the two sides of the fixed seat 29, the spring column 27 is correspondingly installed at the top of the fixed plate 26, and a buffering upright post 30 is fixed between the two spring posts 27 through bolts, the two sides of the buffering upright post 30 are correspondingly provided with a second sliding groove 21, a second sliding block 22 is arranged inside the second sliding groove 21, a first telescopic spring 23 is connected between the two sides of the second sliding block 22 and the inner walls of the two sides of the second sliding groove 21, and a movable post 28 is connected between the second sliding block 22 and a fixed seat 29.
According to the technical scheme, the number of the threaded sleeves 7 is two, and the thread directions in the two threaded sleeves 7 are opposite, so that the two threaded sleeves 7 can synchronously move towards or towards each other.
According to the technical scheme, the threaded sleeve 7 and the fastening nut 8 are movably connected with the threaded rod 9 in a threaded mode, and the threaded sleeve 7 and the fastening nut 8 can move conveniently.
According to the technical scheme, the rotating wheel 12 is movably connected with the fixed shaft 16 through the bearing, so that the rotating wheel 12 can rotate conveniently.
According to the technical scheme, the second sliding block 22, the fixed seat 29 and the movable column 28 are movably connected through the hinge, so that the movable column 28 can move conveniently.
According to the above technical scheme, the buffering marble 25 is a rubber member, which is convenient for improving the buffering effect of the buffering marble 25.
According to the technical scheme, the base 3 is movably connected with the reinforcing plate 6 through the buckle, so that the base 3 is convenient to detach and mount.
According to the technical scheme, the heat conduction column 19 and the heat conduction silica gel sheet 20 are fixed through bonding, so that the stability during connection is improved conveniently.
According to the above technical scheme, the outside of cardboard 13 is coated with acrylic acid waterproof coating, is convenient for improve cardboard 13's waterproof ability.
The working principle is as follows: when the external temperature is too low, the ball valve in the fixing device is easily frozen to influence normal use, the electric heating sheet 17 can work to transfer the generated heat to the heat-conducting silica gel sheet 20 from the heat-conducting column 19, and the heat-conducting silica gel sheet 20 transfers the heat to the clamping plate 13 to unfreeze the ball valve so as to prevent the ball valve from being frozen and further influencing normal use, and the practicability of the fixing device is improved conveniently; when the fixing device is impacted or vibrated, the rotating wheel 12 is caused to rotate, so that the direction of an external force is transferred and dispersed, and in the process of the external force action, the buffering upright post 30 moves inwards, so that the first telescopic spring 23 deforms, the spring post 27 is compressed, the second telescopic spring 24 deforms and the buffering marble 25 is extruded, the external force applied to the fixing device is absorbed by the buffering effect of the buffering marble 25 and the spring post 27, and then the external force applied to the fixing device is offset by the restoring force action of the first telescopic spring 23 and the second telescopic spring 24, so that the stability of the fixing device is greatly improved, the normal use state of the ball valve is prevented from being influenced, and the buffering protection capability of the fixing device is improved; when this fixing device need carry out fixed operation with outside ball valve, put into the ball valve slowly earlier between two cardboard 13, later rotatory knob 2 drives threaded rod 9 and rotates, by the inside screw thread opposite direction of two screw sleeve 7, be screw thread swing joint between screw sleeve 7 and fastening nut 8 and the threaded rod 9, make threaded rod 9 drive two screw sleeve 7 synchronous opposite movements, two screw sleeve 7 drive two cardboard 13 synchronous opposite movements, and then with the ball valve chucking gradually, last through fastening nut 8 of screwing, fix the ball valve, fastening when having promoted the connection greatly, and it has anti-skidding marble 14 to evenly imbed in one side of cardboard 13, in order to take place the slippage phenomenon when fixed, help improving this fixing device's fixed effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (9)

1. The utility model provides a novel ball valve fixing device, includes buffer (1), knob (2), base (3), first slider (4), first spout (5), reinforces board (6), threaded sleeve (7), fastening nut (8), threaded rod (9), stopper (10), fixed sleeve (11), runner (12), cardboard (13), anti-skidding marble (14), heating device (15) and fixed axle (16), its characterized in that: the bottom of the reinforced plate (6) is correspondingly provided with a base (3), two ends of the reinforced plate (6) are respectively fixed with a buffer device (1) through bolts, one side of the buffer device (1) is fixedly provided with a fixed sleeve (11) through welding, the inner side of the fixed sleeve (11) is fixedly provided with a fixed shaft (16) through welding, the outer part of the fixed shaft (16) is uniformly distributed with rotating wheels (12), the center of the top of the reinforced plate (6) is provided with a first sliding chute (5), the inner part of the first sliding chute (5) is correspondingly provided with a first sliding block (4), the top of the first sliding block (4) is fixedly provided with a threaded sleeve (7) through bolts, the top of the threaded sleeve (7) is fixedly provided with a clamping plate (13) through bolts, one side of the clamping plate (13) is uniformly embedded with anti-skid elastic balls (14), the other side of the clamping plate (13) is movably connected with a heating, fastening nuts (8) are correspondingly installed on two sides of the threaded sleeve (7), the threaded rod (9) penetrates through the two threaded sleeves (7) and the four fastening nuts (8), and a knob (2) and a limiting block (10) are fixed at two ends of the threaded rod respectively through welding;
the heating device (15) is composed of an electric heating sheet (17), a heat insulation cover (18), heat conduction columns (19) and a heat conduction silica gel sheet (20), wherein the heat conduction silica gel sheet (20) is fixedly bonded on one side of the heat insulation cover (18), the heat conduction columns (19) are uniformly distributed on one side of the heat conduction silica gel sheet (20), and the electric heating sheet (17) is fixedly bonded on one side of the heat conduction columns (19);
the buffer device (1) is composed of a second sliding groove (21), a second sliding block (22), a first telescopic spring (23), a second telescopic spring (24), a buffering marble (25), a fixing plate (26), spring columns (27), movable columns (28), a fixing seat (29) and a buffering upright column (30), wherein the buffering marble (25) is uniformly embedded into the inner wall of the bottom of the fixing seat (29), the fixing plate (26) is fixedly arranged at the top of the buffering marble (25) through bonding, the second telescopic spring (24) is connected between the two ends of the fixing plate (26) and the inner walls of the two sides of the fixing seat (29), the spring columns (27) are correspondingly installed at the top of the fixing plate (26), the buffering upright column (30) is fixedly arranged between the two spring columns (27) through bolts, the second sliding groove (21) is correspondingly formed in the two sides of the buffering upright column (30), the second sliding block (22) is installed inside the second sliding groove (21), a first telescopic spring (23) is connected between the two sides of the second sliding block (22) and the inner walls of the two sides of the second sliding groove (21), and a movable column (28) is connected between the second sliding block (22) and the fixed seat (29).
2. A novel ball valve retainer according to claim 1, wherein: the number of the threaded sleeves (7) is two, and the thread directions inside the two threaded sleeves (7) are opposite.
3. A novel ball valve retainer according to claim 1, wherein: the threaded sleeve (7) and the fastening nut (8) are movably connected with the threaded rod (9) through threads.
4. A novel ball valve retainer according to claim 1, wherein: the rotating wheel (12) is movably connected with the fixed shaft (16) through a bearing.
5. A novel ball valve retainer according to claim 1, wherein: the second sliding block (22) and the fixed seat (29) are movably connected with the movable column (28) through hinges.
6. A novel ball valve retainer according to claim 1, wherein: the buffering marble (25) is a rubber component.
7. A novel ball valve retainer according to claim 1, wherein: the base (3) is movably connected with the reinforcing plate (6) through a buckle.
8. A novel ball valve retainer according to claim 1, wherein: the heat-conducting column (19) is fixedly bonded with the heat-conducting silica gel sheet (20).
9. A novel ball valve retainer according to claim 1, wherein: the exterior of the card (13) is coated with an acrylic waterproof coating.
CN201810496200.9A 2018-05-22 2018-05-22 Novel ball valve is fixed device Active CN108591606B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810496200.9A CN108591606B (en) 2018-05-22 2018-05-22 Novel ball valve is fixed device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810496200.9A CN108591606B (en) 2018-05-22 2018-05-22 Novel ball valve is fixed device

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CN108591606A CN108591606A (en) 2018-09-28
CN108591606B true CN108591606B (en) 2020-07-28

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Publication number Priority date Publication date Assignee Title
CN110449111A (en) * 2019-08-31 2019-11-15 刘传刚 A kind of chemical production heating device

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CN107757355A (en) * 2017-11-02 2018-03-06 广西宏兴机械有限公司 A kind of fixing device of the automotive transmission with shock-absorbing function
CN107933703A (en) * 2017-11-02 2018-04-20 广西宏兴机械有限公司 A kind of automobile using front fender structure
CN107953366A (en) * 2017-12-20 2018-04-24 海宁市硖石迅奇科技信息咨询服务部 One kind is without acute angle hair scissors blade

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CN203371249U (en) * 2013-08-06 2014-01-01 宁波东生建材有限公司 Automatic tightening machine for ball valve rod
CN105855761B (en) * 2016-06-03 2018-06-01 江苏威尔迪威阀业有限公司 A kind of displacement type all-welded ball valve boxing equipment
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU500019A1 (en) * 1974-10-07 1976-01-25 Auto operator for feeding gear wheels for hole machining
CN206884553U (en) * 2017-03-24 2018-01-16 温州商学院 A kind of electric automatization equipment with clamping function
CN106826294A (en) * 2017-03-26 2017-06-13 全彬强 A kind of centering and clamping apparatus of elliposoidal workpiece
CN107757355A (en) * 2017-11-02 2018-03-06 广西宏兴机械有限公司 A kind of fixing device of the automotive transmission with shock-absorbing function
CN107933703A (en) * 2017-11-02 2018-04-20 广西宏兴机械有限公司 A kind of automobile using front fender structure
CN107953366A (en) * 2017-12-20 2018-04-24 海宁市硖石迅奇科技信息咨询服务部 One kind is without acute angle hair scissors blade

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