CN112253785A - Valve with telescopic base - Google Patents
Valve with telescopic base Download PDFInfo
- Publication number
- CN112253785A CN112253785A CN202011142812.1A CN202011142812A CN112253785A CN 112253785 A CN112253785 A CN 112253785A CN 202011142812 A CN202011142812 A CN 202011142812A CN 112253785 A CN112253785 A CN 112253785A
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- valve
- groups
- fixedly connected
- valve body
- base
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- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 11
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 230000001105 regulatory effect Effects 0.000 description 2
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- 238000012876 topography Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 239000006163 transport media Substances 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug 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
- F16K5/06—Plug 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
- F16L51/022—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with a single corrugation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
- F16L51/028—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with the expansion or contraction of each corrugation being limited
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention relates to the field of valves, in particular to a valve with a telescopic base, which comprises a valve body, a bearing, a fixing bolt, a fixing nut, a screw rod and a locking nut, wherein two groups of connecting pipes are symmetrically arranged on the left side and the right side of the valve body, the valve body is in a hollow spherical shape, the top end of the valve body is fixedly connected with a valve cover, the top end of the valve cover is rotatably connected with a valve rod through the bearing, the top end of the valve rod is fixedly connected with a rotating disc, the bottom end of the valve rod is fixedly connected with a ball body, a circulating channel is arranged at the transverse axis of the ball body, the ball body is rotatably connected with the inner cavity of the valve body in a sealing manner, the top end of the valve cover is provided with two groups of opening scale grooves and closing scale grooves which are arranged at an angle, the transverse displacement and the angular displacement simultaneously have certain noise reduction functions.
Description
Technical Field
The invention relates to the field of valves, in particular to a valve with a telescopic base.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valves used in fluid control systems range from the simplest shut-off valves to the most complex valves used in autonomous systems, which are of a wide variety of types and specifications and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, slurries, oils, liquid metals, and radioactive media. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.
The valve among the prior art is because the base is all fixed, can not adjust the position of base according to the in-service use needs, inconvenient installation is on different topography, simultaneously because the valve is when installing, can produce the displacement of axial, horizontal or angular, the valve body among the prior art often all is fixed, can not be applicable to these mounting process that have special requirements, the valve body can produce strong pressure differential in the moment of opening and close simultaneously, can produce strong impact to valve body pipeline inner wall, the noise is great and make the valve body inner wall produce the damage easily, influence the life of valve body.
Aiming at the problems, the invention designs a valve with a telescopic base.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a valve with a telescopic base. The problem is solved as far as possible, and therefore the valve with the telescopic base and the noise reduction function is provided, wherein the valve is capable of compensating axial displacement, transverse displacement and angular displacement generated by valve installation.
The invention is realized by the following technical scheme:
a valve with a telescopic base comprises a valve body, a bearing, a fixing bolt, a fixing nut, a screw rod and a locking nut, wherein two groups of connecting pipes are symmetrically arranged on the left side and the right side of the valve body, the valve body is in a hollow spherical shape, a valve cover is fixedly connected to the top end of the valve body, a valve rod is rotatably connected to the top end of the valve cover through the bearing, a rotating disc is fixedly connected to the top end of the valve rod, a sphere is fixedly connected to the bottom end of the valve rod, a circulating channel is arranged at the transverse axis of the sphere and is in sealed and rotatable connection with an inner cavity of the valve body, two groups of opening scale grooves and closing scale grooves which are arranged at an angle are arranged at the top end of the valve cover, a pointer is fixedly connected to the inner side wall of the rotating disc, a telescopic base, the left end ring is sleeved with a sealing washer, the left end of the sealing washer is provided with a connecting end disc, the sealing washer and the end ring are fixedly connected together through a plurality of groups of fixing bolts and fixing nuts, the left end of the connecting end disc is fixedly connected with one end of a corrugated pipe, the other end of the corrugated pipe is fixedly connected with another group of connecting end disc, a plurality of groups of connecting pieces are evenly arranged on the side wall of the end ring, and two groups of connecting pieces at the relative positions of the left side and the right side are fixedly connected together through a group of screw rods and.
Preferably, the left side and the right side of the valve body are respectively communicated with the two groups of connecting pipes, and the size of the circulation channel is smaller than that of the inner cavity of each connecting pipe.
Preferably, the flow channel is parallel to the inner cavity of the connecting pipe when the pointer is aligned with the opening scale groove, and the flow channel is perpendicular to the inner cavity of the connecting pipe and is not communicated with the inner cavity of the connecting pipe when the pointer is aligned with the closing scale groove.
Preferably, flexible base subassembly contains unable adjustment base, spacing slide bar, spacing slide cylinder, mount pad, adjusting screw, regulation screw cylinder, spacing rotation circle and regulation cap, two angles and the rear portion right angle department of the anterior left and right sides of unable adjustment base bottom are the spacing slide bar of three groups of fixedly connected with respectively, spacing slide bar lower extreme sliding connection is in spacing slide cylinder, spacing slide cylinder bottom fixed connection is on the mount pad top, unable adjustment base bottom rear portion left angle department fixedly connected with adjusting screw, adjusting screw lower extreme threaded connection adjusts the screw cylinder, adjust the spacing rotation circle of screw cylinder outer wall middle part fixedly connected with, adjust the screw cylinder and rotate the circle respectively and rotate and connect on the mount pad, adjust screw cylinder top fixedly connected with regulation cap.
Preferably, still include the spring, the spring housing is established on spacing slide bar and both ends compress tightly unable adjustment base bottom face and spacing slide cartridge top face respectively, the mount pad top still is equipped with three groups and spacing slide cartridge matched with spouts, mount pad rear portion left end is equipped with the rotation hole, adjust the barrel and rotate the circle and rotate respectively and connect in this rotation hole with spacing, adjust the inside screw hole that is equipped with of barrel, this screw hole of adjusting screw lower extreme threaded connection, the mount pad four corners department still symmetry is provided with four group's mounting holes.
Preferably, a plurality of groups of uniformly distributed second connecting holes are formed in the sealing washer, a plurality of groups of third connecting holes are uniformly formed in the connecting end disc, the plurality of groups of first connecting holes, the plurality of groups of second connecting holes and the plurality of groups of third connecting holes are in one-to-one correspondence respectively, the third connecting holes, the second connecting holes and the first connecting holes are sequentially penetrated and arranged by the fixing bolts from left to right, and the fixing nuts are connected to the right end of the end ring in a threaded manner.
Preferably, the corrugated pipe is made of high-strength corrosion-resistant rubber.
Preferably, the connecting piece is provided with through holes, the screw rod penetrates through two groups of through holes at left and right corresponding positions, and the two groups of locking nuts are respectively in threaded connection on the left and right sides of the connecting piece and are in mutual pressing contact with the connecting piece.
The invention has the beneficial effects that: the base can be suitable for installation of various terrains through the telescopic base assembly, other auxiliary assemblies are not needed, the stability of valve body installation is improved, meanwhile, the valve body can compensate axial displacement, transverse displacement or angular displacement of the valve during installation through the matching use of the connecting end disc and the corrugated pipe, and the effect of noise reduction on the valve body can be achieved to a certain degree.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a transverse longitudinal section of the present invention;
FIG. 3 is a longitudinal cross-sectional view of the invention at the adjusting screw barrel;
FIG. 4 is an enlarged partial view of the present invention at the top end face of the valve cover;
FIG. 5 is a longitudinal cross-sectional view of the present invention;
fig. 6 is a bottom perspective view of the present invention.
In the figure: 1-valve body, 2-connecting pipe, 3-valve cover, 301-opening scale groove, 302-closing scale groove, 4-bearing, 5-valve rod, 6-rotating disc, 7-ball, 701-flow channel, 8-pointer, 9-fixed base, 10-limit slide rod, 11-limit slide cylinder, 12-mounting seat, 1201-mounting hole, 1202-sliding groove, 13-spring, 14-adjusting screw rod, 15-adjusting screw cylinder, 16-limit rotating ring, 17-adjusting cap, 18-end ring, 1801-first connecting hole, 19-fixed base, 20-connecting end disc, 21-fixing bolt, 22-fixing nut, 23-corrugated pipe, 24-connecting piece, 25-screw rod and 26-locking nut.
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.
Referring to fig. 1 to 6, a valve with a retractable base comprises a valve body 1, a bearing 4, a fixing bolt 21, a fixing nut 22, a screw 25 and a locking nut 26, wherein two sets of connecting pipes 2 are symmetrically arranged on the left and right sides of the valve body 1, the valve body 1 is in a hollow spherical shape, a valve cover 3 is fixedly connected to the top end of the valve body 1, a valve rod 5 is rotatably connected to the top end of the valve cover 3 through the bearing 4, a rotary disc 6 is fixedly connected to the top end of the valve rod 5, a ball 7 is fixedly connected to the bottom end of the valve rod 5, a circulation channel 701 is arranged at the transverse axis of the ball 7, the ball 7 is rotatably connected with the inner cavity of the valve body 1 in a sealing manner, two sets of opening scale grooves 301 and closing scale grooves 302 arranged at 90 degrees are arranged at the top end of the valve cover 3, a, evenly be equipped with the first connecting hole 1801 of a plurality of groups on the end ring 18, seal ring 19 has been cup jointed on the left end ring 18, seal ring 19 left end is provided with connection end dish 20, seal ring 19 and end ring 18 are in the same place through a plurality of groups of fixing bolt 21 and fixed nut 22 fixed connection, connection end dish 20 left end fixedly connected with bellows 23 one end, another group of connection end dish 20 of bellows 23 other end fixedly connected with, evenly be provided with a plurality of groups of connecting piece 24 on the end ring 18 lateral wall, two sets of connecting piece 24 of left and right sides relative position department are in the same place through a set of screw rod 25 and four groups of lock nut 26 fixed connection.
Specifically, referring to fig. 2, the left and right sides of the valve body 1 are respectively communicated with the two sets of connecting pipes 2, and the size of the flow channel 701 is smaller than the size of the inner cavity of the connecting pipe 2, so as to ensure that the ball 7 can be completely closed.
Referring to fig. 4 to 5, when the pointer 8 is aligned with the opening scale groove 301, the flow channel 701 is parallel to the inner cavity of the connecting pipe 2, when the pointer 8 is aligned with the closing scale groove 302, the flow channel 701 is perpendicular to the inner cavity of the connecting pipe 2, and the flow channel 701 is not communicated with the inner cavity of the connecting pipe 2, and by the arrangement that the opening scale groove 301 and the closing scale groove 302 are respectively matched with the pointer 8, an operator can clearly know the opening and closing conditions of the valve.
Referring to fig. 1 and 3, the telescopic base assembly includes a fixed base 9, a limiting slide rod 10, a limiting slide cylinder 11, a mounting seat 12, an adjusting screw 14, an adjusting screw cylinder 15, a limiting rotating ring 16 and an adjusting cap 17, wherein three groups of limiting slide rods 10 are fixedly connected to the front left and right corners and the rear right corner of the bottom end of the fixed base 9 respectively, the lower end of each limiting slide rod 10 is slidably connected to the limiting slide cylinder 11, the bottom end of the limiting slide cylinder 11 is fixedly connected to the top end of the mounting seat 12, the left corner of the rear end of the bottom end of the fixed base 9 is fixedly connected to the adjusting screw 14, the lower end of the adjusting screw 14 is in threaded connection with the adjusting screw cylinder 15, the limiting rotating ring 16 is fixedly connected to the middle of the outer wall of the adjusting screw cylinder 15, the adjusting screw cylinder 15 and the limiting rotating. Still include spring 13, spring 13 cover is established on spacing slide bar 10 and both ends compress tightly unable adjustment base 9 bottom face and spacing smooth section of thick bamboo 11 top face respectively, mount pad 12 top still is equipped with three groups and spacing smooth section of thick bamboo 11 matched with spout 1202, mount pad 12 rear portion left end is equipped with the rotation hole, adjust barrel 15 and spacing rotation circle 16 and rotate respectively and connect in this rotation hole, adjust the inside screw hole that is equipped with of barrel 15, this screw hole of adjusting screw 14 lower extreme threaded connection, mount pad 12 four corners department still symmetry is provided with four groups mounting hole 1201, can adjust the interval between mount pad 12 and the unable adjustment base 9 through rotating adjusting cap 17, thereby make the valve body can install on different topography.
The sealing washer 19 is provided with a plurality of groups of uniformly distributed second connecting holes, the connecting end disc 20 is uniformly provided with a plurality of groups of third connecting holes, the plurality of groups of first connecting holes 1801, the plurality of groups of second connecting holes and the plurality of groups of third connecting holes are in one-to-one correspondence respectively, the fixing bolts 21 sequentially penetrate through the third connecting holes, the second connecting holes and the first connecting holes from left to right, and the right end of the end ring 18 is in threaded connection with the fixing nuts 22.
The corrugated pipe 23 is made of high-strength corrosion-resistant rubber, the valve body can compensate axial, transverse or angular displacement generated when the valve is installed through the arranged corrugated pipe 23, and the effect of reducing noise can be achieved on the valve body to a certain degree.
Referring to fig. 1, the connecting member 24 is provided with two through holes, the screw 25 is provided with two sets of through holes corresponding to the left and right sides, and the two sets of lock nuts 26 are respectively screwed on the left and right sides of the connecting member 24 and are in mutual pressing contact with the connecting member 24, so that the stability of the device can be improved by using the connecting member 24 in cooperation with the screw 25 and the lock nuts 26.
In the invention, when the device is needed to be used, the device is firstly installed at the position where the valve body is needed to be installed, then the valve body 1 is placed at the middle position of two connecting pipes, the right end ring 18 is fixed at the end part of one connecting pipe through a plurality of groups of connecting bolts and connecting nuts, then the connecting end disc 20 at the left end part is fixedly connected with the connecting pipe at the other side through a plurality of groups of connecting bolts and connecting nuts, then two groups of connecting pieces 24 at corresponding positions are fixed through a screw rod 25 and four groups of locking nuts 26, then an adjusting cap 17 is rotated, because the left corner and the right corner at the front part and the right corner at the rear part of the bottom end of a fixed base 9 are respectively and fixedly connected with three groups of limiting slide rods 10, the lower ends of the limiting slide rods 10 are slidably connected in a limiting slide barrel 11, the bottom end of the limiting slide, the lower end of an adjusting screw 14 is in threaded connection with an adjusting screw cylinder 15, the middle part of the outer wall of the adjusting screw cylinder 15 is fixedly connected with a limiting rotating ring 16, the adjusting screw cylinder 15 and the limiting rotating ring 16 are respectively and rotatably connected to an installation seat 12, the top end of the adjusting screw cylinder 15 is fixedly connected with an adjusting cap 17, the installation seat 12 can be adjusted to a position needing to be installed by rotating the adjusting cap 17, four groups of fixing screws are respectively arranged in four groups of installation holes 1201 in a penetrating manner and fixed at the position needing to be installed, stress, bending and fracture of connecting pipes 2 at two ends of a valve body 1 are avoided, the service life of the device is ensured, when in adjustment, a limiting slide rod 10 can slide along a limiting slide cylinder 11 and a slide groove 1202 under the action of a spring 13, the whole device can be used after installation is finished, when in use, only a rotating disc 6 needs to be rotated, because the top end of, valve rod 5 bottom fixedly connected with spheroid 7, 7 horizontal axis department of spheroid is equipped with circulation passageway 701, spheroid 7 rotates with 1 inner chamber of valve body is sealed to be connected, and 3 tops of valve gap are equipped with two sets of scale groove 301 of opening that is the setting of 90 jiaos and close scale groove 302, fixedly connected with pointer 8 on the inside lateral wall of rolling disc 6, only need observe pointer 8 and correspond and open and close that can realize circulation passageway 701 to open and close scale groove 301 and close scale groove 302, whole device simultaneously because bellows 23 is the corrosion-resistant rubber material of high strength, bellows 23 through setting up can make the valve body can compensate the valve and produce the axial in the installation, horizontal or angular displacement, and can play the efficiency of making an uproar to the valve body to a certain extent.
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 (8)
1. The utility model provides a base retractable valve which characterized in that: the valve comprises a valve body (1), a bearing (4), a fixing bolt (21), a fixing nut (22), a screw rod (25) and a locking nut (26), wherein two groups of connecting pipes (2) are symmetrically arranged on the left side and the right side of the valve body (1), the valve body (1) is in a hollow spherical shape, a valve cover (3) is fixedly connected to the top end of the valve body (1), a valve rod (5) is rotatably connected to the top end of the valve cover (3) through the bearing (4), a rotating disc (6) is fixedly connected to the top end of the valve rod (5), a sphere (7) is fixedly connected to the bottom end of the valve rod (5), a circulating channel (701) is arranged at the transverse axis of the sphere (7), the sphere (7) is rotatably connected with the inner cavity of the valve body (1) in a sealing manner, two groups of opening scale grooves (301) and closing scale grooves (302) which are arranged at an, the bottom end of the valve body (1) is provided with a telescopic base assembly, the end parts of the left side and the right side of the connecting pipe (2) are symmetrically provided with two groups of end rings (18), a plurality of groups of first connecting holes (1801) are uniformly arranged on the end ring (18), a sealing washer (19) is sleeved on the end ring (18) on the left side, the left end of the sealing washer (19) is provided with a connecting end disc (20), the sealing washer (19) and the end ring (18) are fixedly connected together through a plurality of groups of fixing bolts (21) and fixing nuts (22), the left end of the connecting end disc (20) is fixedly connected with one end of a corrugated pipe (23), the other end of the corrugated pipe (23) is fixedly connected with another group of connecting end discs (20), the side wall of the end ring (18) is uniformly provided with a plurality of groups of connecting pieces (24), and the two groups of connecting pieces (24) at the opposite positions of the left side and the right side are fixedly connected together through a group of screw rods (25) and four groups of locking nuts (26).
2. A base retractable valve as claimed in claim 1, wherein: the left side and the right side of the valve body (1) are respectively communicated with the two groups of connecting pipes (2), and the size of the circulation channel (701) is smaller than that of the inner cavity of the connecting pipes (2).
3. A base retractable valve as claimed in claim 1, wherein: when the pointer (8) is right opposite to the opening scale groove (301), the circulation channel (701) is parallel to the inner cavity of the connecting pipe (2), when the pointer (8) is right opposite to the closing scale groove (302), the circulation channel (701) is perpendicular to the inner cavity of the connecting pipe (2), and the circulation channel (701) is not communicated with the inner cavity of the connecting pipe (2).
4. A base retractable valve as claimed in claim 1, wherein: the telescopic base component comprises a fixed base (9), a limiting slide rod (10), a limiting slide cylinder (11), a mounting seat (12), an adjusting screw rod (14), an adjusting screw cylinder (15), a limiting rotating ring (16) and an adjusting cap (17), wherein three groups of limiting slide rods (10) are fixedly connected to the front left corner, the right corner and the rear right corner of the bottom of the fixed base (9) respectively, the lower end of each limiting slide rod (10) is connected to the limiting slide cylinder (11) in a sliding manner, the bottom of the limiting slide cylinder (11) is fixedly connected to the top end of the mounting seat (12), the adjusting screw rod (14) is fixedly connected to the left corner of the bottom of the fixed base (9), the lower end of each adjusting screw rod (14) is connected with the adjusting screw cylinder (15) in a threaded manner, the middle of the outer wall of the adjusting screw cylinder (15) is fixedly connected with the limiting rotating ring (16), the adjusting screw cylinder (15) and, the top end of the adjusting screw cylinder (15) is fixedly connected with an adjusting cap (17).
5. The base retractable valve of claim 4, wherein: still include spring (13), spring (13) cover is established on spacing slide bar (10) and both ends compress tightly unable adjustment base (9) bottom face and spacing slide cartridge (11) top face respectively, mount pad (12) top still is equipped with three groups and spacing slide cartridge (11) matched with spout (1202), mount pad (12) rear portion left end is equipped with the rotation hole, adjust barrel (15) and spacing rotating ring (16) and rotate respectively and connect in this rotation hole, adjust barrel (15) inside and be equipped with the screw hole, this screw hole of adjusting screw (14) lower extreme threaded connection, mount pad (12) four corners department still symmetry is provided with four groups mounting hole (1201).
6. A base retractable valve as claimed in claim 1, wherein: be equipped with a plurality of groups evenly distributed's second connecting hole on seal ring (19), evenly be provided with a plurality of groups third connecting hole on connection end dish (20), a plurality of groups first connecting hole (1801), second connecting hole and third connecting hole one-to-one respectively, third connecting hole, second connecting hole and first connecting hole are worn to establish in proper order by left right side in fixing bolt (21) and at end circle (18) right-hand member threaded connection fixation nut (22).
7. A base retractable valve as claimed in claim 1, wherein: the corrugated pipe (23) is made of high-strength corrosion-resistant rubber.
8. A base retractable valve as claimed in claim 1, wherein: the connecting piece (24) is provided with through holes, the screw (25) penetrates through two groups of through holes at left and right corresponding positions, and the two groups of locking nuts (26) are respectively in threaded connection on the left and right sides of the connecting piece (24) and are in mutual pressing contact with the connecting piece (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011142812.1A CN112253785A (en) | 2020-10-23 | 2020-10-23 | Valve with telescopic base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011142812.1A CN112253785A (en) | 2020-10-23 | 2020-10-23 | Valve with telescopic base |
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| Publication Number | Publication Date |
|---|---|
| CN112253785A true CN112253785A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011142812.1A Pending CN112253785A (en) | 2020-10-23 | 2020-10-23 | Valve with telescopic base |
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| CN (1) | CN112253785A (en) |
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| CN113464691A (en) * | 2021-07-16 | 2021-10-01 | 江苏盐电阀门有限公司 | Axial flow type check valve |
| CN116241692A (en) * | 2023-03-13 | 2023-06-09 | 江苏江沅机械有限公司 | Oil field oil recovery water injection valve |
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| CN116241692B (en) * | 2023-03-13 | 2023-11-10 | 江苏江沅机械有限公司 | Oil field oil recovery water injection valve |
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