CN112762204A - Valve with auxiliary replacement mechanism - Google Patents

Valve with auxiliary replacement mechanism Download PDF

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Publication number
CN112762204A
CN112762204A CN202110039851.7A CN202110039851A CN112762204A CN 112762204 A CN112762204 A CN 112762204A CN 202110039851 A CN202110039851 A CN 202110039851A CN 112762204 A CN112762204 A CN 112762204A
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CN
China
Prior art keywords
valve
pipe
bevel gear
auxiliary
flange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110039851.7A
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Chinese (zh)
Inventor
傅丹丹
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110039851.7A priority Critical patent/CN112762204A/en
Publication of CN112762204A publication Critical patent/CN112762204A/en
Withdrawn legal-status Critical Current

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    • 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
    • F16K13/00Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • F16K27/00Construction of housing; Use of materials therefor
    • 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
    • F16K3/00Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • 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
    • F16K3/00Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30Details
    • F16K3/314Forms or constructions of slides; Attachment of the slide to the spindle
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The invention provides a valve with an auxiliary replacing mechanism, relates to the technical field of valves, and solves the problems that the pipe wall of a main valve of a water pipe is generally required to be replaced when the valve is replaced with water in the practical application process of the existing valve, otherwise, the valve cannot be smoothly installed and water resource waste is caused due to overlarge water pressure in the pipe, and the valve cannot be replaced with the auxiliary valve in the practical application process, the valve comprises a flow limiting mechanism which is arranged at the top side position in a bearing mechanism, the water pipe in the external mechanism can be respectively arranged at the outer side positions of the two connecting pipes through the flanges B, and the flow-limiting pipe is embedded and connected in the water pipe, wherein, the inside of the current-limiting pipe is provided with a replacing waterproof mechanism, and the inside of the protection pipe is connected with two driving bevel gears with the same size through a guide shaft.

Description

Valve with auxiliary replacement mechanism
Technical Field
The invention belongs to the technical field of valves, and particularly relates to a valve with an auxiliary replacement mechanism.
Background
Valves are pipe fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be classified into shut-off valves, check valves, regulating valves, etc. according to their functions, the valves are control parts in a fluid conveying system, have functions of stopping, regulating, guiding, preventing backflow, stabilizing pressure, shunting or overflowing pressure relief, etc., are used for valves of fluid control systems, ranging from the simplest stop valves to various valves used in extremely complicated automatic control systems, and have quite various varieties and specifications, the valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oils, liquid metals and radioactive media, etc., and are classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, etc. according to the materials, dual phase steel valves, plastic valves, non-standard valves, and the like.
For example, application No.: cn201810150857.x the present invention provides a valve comprising: supporting a tube; the elastic hose is arranged in the supporting pipe; the driving part is in driving connection with the tightening device to control the tightening device to clamp the elastic hose to close the valve or control the tightening device to loosen the elastic hose to open the valve. The invention solves the problem that the valve in the prior art can not be used in a high-pressure state.
Based on the search of the above patent and the discovery of combining the equipment in the prior art, the above equipment can be used in a high pressure state when in use, but in the practical application process, the main valve of the water pipe is generally required to be replaced by carrying out pipe wall replacement when the valve is replaced with water, otherwise, the valve cannot be smoothly installed and water resource waste is caused due to the fact that the water pressure in the pipe is too high, and the valve cannot be replaced in an auxiliary manner.
Disclosure of Invention
In order to solve the technical problems, the invention provides a valve with an auxiliary replacement mechanism, which aims to solve the problems that the pipe wall of a main valve of a water pipe is generally required to be replaced when the valve is replaced with water in the actual application process of the existing valve, otherwise, the valve cannot be smoothly installed and water resource waste is caused due to overlarge water pressure in the pipe, and the valve cannot be replaced in an auxiliary manner.
The invention relates to a valve with an auxiliary replacement mechanism, which is achieved by the following specific technical means:
a valve with an auxiliary replacement mechanism comprises a flow limiting mechanism and an external mechanism, wherein the flow limiting mechanism is arranged at the inner top side position of a bearing mechanism; the external mechanism is provided with two parts, the two external mechanisms are respectively screwed at the left side and the right side of the bearing mechanism, and the replacing waterproof mechanisms are arranged in the two external mechanisms; an auxiliary mechanism is arranged at the top end of the waterproof replacing mechanism; change waterproofing mechanism including protection tube, drive bevel gear and driven bevel gear, the internally mounted of protection tube has two drive bevel gears, and the left side of two drive bevel gears all is the annular array meshing transmission and has the driven bevel gear of same size everywhere.
Furthermore, the bearing mechanism comprises a main body and connecting pipes, the main body is designed in a sphere-like structure, the connecting pipes are welded at openings on the left side and the right side of the main body, and a round hole is formed in the top end of the main body;
furthermore, the bearing mechanism comprises two filter screens and a flange A, the two filter screens are respectively embedded and connected at the positions of the inner walls of the two connecting pipes, the flange A is provided with two positions, the two flanges A are both arranged at the position of the opening at the top end of the main body, and the diameters of the inner openings of the two flanges A are smaller than the diameter of the opening at the top end of the main body;
furthermore, the flow limiting mechanism comprises a hand wheel, an operating rod and a flow limiting ball, the operating rod is fixedly connected to the center of the bottom end face of the hand wheel, the flow limiting ball is fixedly connected to the bottom end face of the operating rod, the interior of the flow limiting ball is designed to be a hollow structure, a circular through groove is formed in the left side and the right side of the flow limiting ball, and the hand wheel is installed at the top end of the main body through the operating rod in an installation state;
furthermore, the external mechanism comprises two water pipes, a flange B and a flow limiting pipe, the two water pipes are arranged at two positions, the flow limiting pipes are clamped on the inner sides of the two water pipes, the flanges B are arranged on the inner sides of the two water pipes, and the two water pipes are arranged at the outer side positions of the two connecting pipes through the flanges B respectively in the installation state;
furthermore, the auxiliary mechanism comprises a handle, a transmission rod and a bevel gear set, the transmission rod is installed at the bottom end of the handle, the bevel gear set is installed at the bottom end of the transmission rod, and the two handles are respectively installed at the top sides of the peripheral surfaces of the two water pipes in the installation state and are in transmission connection with the guide shaft;
furthermore, it still includes transmission shaft, blade and guide shaft to change waterproof mechanism, the transmission shaft totally is equipped with eight departments, and eight transmission shafts install respectively in eight driven bevel gear's the outside to all install the blade on the outer peripheral face of eight transmission shafts, guide shaft installs the inboard position at two drive bevel gear, and the inboard position at the current-limiting pipe is installed through the transmission shaft to the protection tube under the installation state.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, a water pipe in an external mechanism can be respectively arranged at the outer side positions of two connecting pipes through a flange B, a flow-limiting pipe is embedded and connected in the water pipe, a replacing waterproof mechanism is arranged in the flow-limiting pipe, the inner part of a protection pipe is connected with two driving bevel gears with the same size through a guide shaft, the left sides of the two driving bevel gears are respectively in annular array meshing transmission with four driven bevel gears with the same size, the outer side of each driven bevel gear is provided with a blade through a transmission shaft, the blades are designed in a closed state in a normal state, so that the flow-limiting ball can be assisted to limit the flow of water, the impact force of the water flow can be reduced through resistance, the purpose of prolonging the service life of the flow-limiting mechanism and the bearing mechanism can be further achieved, on the other hand, the bevel gear set is driven through a transmission rod arranged at the, the guide shaft is driven to rotate through further rotation of the bevel gear set, when the guide shaft rotates, the guide shaft can be attached and closed through the drive bevel gear and the meshed drive belt moving blade of the driven bevel gear, so that the effect of blocking water flow inside the water pipe is achieved, the bearing mechanism and the current limiting mechanism can be smoothly taken down, the purpose of being more practical is achieved, the design can achieve quick replacement operation of the valve under the water-carrying state, and the purpose of reducing water resource waste is achieved.
Drawings
Fig. 1 is a right side view schematically showing the structure of the present invention in a half-section state.
Fig. 2 is a left side view schematically showing the structure of the present invention in a half-section state.
Fig. 3 is a schematic front view of the present invention in a half-section state.
Fig. 4 is an axial view of the present invention in a half-section state.
Fig. 5 is a schematic bottom side view of the present invention in a half-section state.
Fig. 6 is a left side view of the present invention in a half-section state.
Fig. 7 is a schematic top view of the present invention in a half-section state.
Fig. 8 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a carrying mechanism; 101. a main body; 102. taking over a pipe; 103. filtering with a screen; 104. a flange A; 2. a flow limiting mechanism; 201. a hand wheel; 202. a joystick; 203. a current limiting ball; 3. an external connection mechanism; 301. a water pipe; 302. a flange B; 303. a current limiting pipe; 4. an auxiliary mechanism; 401. a handle; 402. a transmission rod; 403. a bevel gear set; 5. replacing the waterproof mechanism; 501. protecting the tube; 502. a drive bevel gear; 503. a driven bevel gear; 504. a drive shaft; 505. a blade; 506. a guide shaft.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a valve with an auxiliary replacing mechanism, which comprises: the flow limiting mechanism 2 is arranged at the top position inside the bearing mechanism 1; the external mechanism 3 is provided with two parts, the two external mechanisms 3 are respectively screwed at the left side and the right side of the bearing mechanism 1, and the replacement waterproof mechanisms 5 are arranged inside the two external mechanisms 3; the top end of the waterproof replacing mechanism 5 is provided with an auxiliary mechanism 4; the replacement waterproof mechanism 5 comprises a protection pipe 501, a driving bevel gear 502 and driven bevel gears 503, two driving bevel gears 502 are mounted inside the protection pipe 501, and the left sides of the two driving bevel gears 502 are in annular array meshing transmission with the driven bevel gears 503 with the same size at four positions.
Wherein, load bearing mechanism 1 is including main part 101 and takeover 102, and main part 101 is the design of quasi-spherical structure, and the left and right sides opening part of main part 101 all welds takeover 102 to the round hole has been seted up on the top of main part 101.
The bearing mechanism 1 comprises a filter screen 103 and a flange A104, the filter screen 103 is provided with two positions, the two filter screens 103 are respectively embedded and connected at the positions of the inner walls of the two connecting pipes 102, the flange A104 is provided with two positions, the two flanges A104 are both arranged at the positions of the top opening of the main body 101, and the diameters of the inner openings of the two flanges A104 are smaller than the diameter of the top opening of the main body 101.
The flow limiting mechanism 2 includes a hand wheel 201, an operating rod 202 and a flow limiting ball 203, the operating rod 202 is fixedly connected to the center of the bottom end face of the hand wheel 201, the flow limiting ball 203 is fixedly connected to the bottom end face of the operating rod 202, the flow limiting ball 203 is designed to be hollow, a circular through groove is formed in the left side and the right side, and the hand wheel 201 is installed at the top end of the main body 101 through the operating rod 202 in the installation state.
Wherein, external mechanism 3 is including water pipe 301, flange B302 and current-limiting pipe 303, and water pipe 301 is equipped with two altogether, and the equal joint in inboard of two water pipes 301 has current-limiting pipe 303 to flange B302 is all installed to the inboard of two water pipes 301, and two water pipes 301 install the outside position at two takeover 102 through flange B302 respectively under the installation status.
The auxiliary mechanism 4 comprises a handle 401, a transmission rod 402 and a bevel gear set 403, the transmission rod 402 is mounted at the bottom end of the handle 401, the bevel gear set 403 is mounted at the bottom end of the transmission rod 402, and the two handles 401 are respectively mounted at the top sides of the peripheral surfaces of the two water pipes 301 in a mounting state and are in transmission connection with the guide shaft 506.
Wherein, the waterproof replacing mechanism 5 further comprises a transmission shaft 504, blades 505 and a guide shaft 506, the transmission shaft 504 is provided with eight positions, and the eight transmission shafts 504 are respectively arranged at the outer sides of the eight driven bevel gears 503, and the eight transmission shafts 504 are all provided with blades 505 on the peripheral surface, the guide shaft 506 is arranged at the inner side positions of the two driving bevel gears 502, the protection tube 501 is arranged at the inner side position of the flow-limiting tube 303 through the transmission shaft 504 in the mounting state, the blade 505 is driven to be attached and closed by the meshing of the driving bevel gear 502 and the driven bevel gear 503, so as to achieve the function of obstructing the water flow in the water pipe 301, and at this time, the bearing mechanism 1 and the flow-limiting mechanism 2 can be smoothly taken down, thereby achieving the purpose of more practical use, the design can realize the quick replacement operation of the valve under the water-carrying state so as to achieve the purpose of reducing the waste of water resources.
When in use: firstly, a filter screen 103 is embedded and installed in a connecting pipe 102 welded on the left side surface and the right side surface of a main body 101 in a bearing mechanism 1, a hand wheel 201 in a flow limiting mechanism 2 is installed above the main body 101 through an operating rod 202 through a flange A104, then a water pipe 301 in an external mechanism 3 is respectively installed at the outer side positions of two connecting pipes 102 through a flange B302, a flow limiting pipe 303 is embedded and connected in the water pipe 301, wherein a replacement waterproof mechanism 5 is installed in the flow limiting pipe 303, the inner part of a protection pipe 501 is axially connected with two driving bevel gears 502 with the same size through a guide shaft 506, the left sides of the two driving bevel gears 502 are respectively in annular array meshing transmission with four driven bevel gears 503 with the same size, the outer side of each driven bevel gear 503 is provided with a blade 505 through a transmission shaft 504, the blades 505 are designed in a closed state under normal state, so that the flow limiting ball 203 can, the impact force of water flow can be reduced through resistance, so that the purpose of prolonging the service life of the flow limiting mechanism 2 and the bearing mechanism 1 is further achieved;
on the other hand, when the carrying mechanism 1 and the flow-limiting mechanism 2 need to be replaced with water, the handles 401 of the auxiliary mechanisms 4 on the top sides of the outer peripheral surfaces of the two water pipes 301 are respectively rotated, the bevel gear set 403 is driven through the transmission rod 402 mounted at the bottom end of the handles, the guide shaft 506 is further driven to rotate through the rotation of the bevel gear set 403, when the guide shaft 506 rotates, the bevel gear 502 and the meshed transmission belt moving blade 505 of the driven bevel gear 503 are attached and closed, so that the effect of blocking the water flow in the water pipe 301 is achieved, the carrying mechanism 1 and the flow-limiting mechanism 2 can be smoothly taken down, the purpose of being more practical is achieved, and the design can achieve the quick replacement operation of the valve in a water carrying state, so that the purpose of reducing the waste of water resources is achieved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A valve with auxiliary replacement mechanism is characterized in that: the device comprises a current limiting mechanism (2) and an external mechanism (3), wherein the current limiting mechanism (2) is arranged at the top side position inside a bearing mechanism (1); the external mechanism (3) is provided with two parts, the two external mechanisms (3) are respectively screwed at the left side and the right side of the bearing mechanism (1), and the replacement waterproof mechanisms (5) are arranged in the two external mechanisms (3); an auxiliary mechanism (4) is arranged at the top end of the waterproof replacing mechanism (5); change waterproofing mechanism (5) including protection tube (501), drive bevel gear (502) and driven bevel gear (503), the internally mounted of protection tube (501) has two drive bevel gear (502), and the left side of two drive bevel gear (502) all is driven bevel gear (503) that the annular array meshing transmission has the same size in four places.
2. A valve having an auxiliary replacement mechanism as claimed in claim 1, wherein: the bearing mechanism (1) comprises a main body (101) and connecting pipes (102), the main body (101) is designed to be of a sphere-like structure, the connecting pipes (102) are welded at openings on the left side and the right side of the main body (101), and round holes are formed in the top end of the main body (101).
3. A valve having an auxiliary replacement mechanism as claimed in claim 2, wherein: bearing mechanism (1) is including filter screen (103) and flange A (104), filter screen (103) are equipped with two places altogether, and two inner wall department positions that filter screen (103) are connected in two places respectively embedding, flange A (104) are equipped with two places altogether, and two flange A (104) all install the top end opening part position in main part (101) to the inside opening diameter of two flange A (104) is less than the top end opening diameter of main part (101).
4. A valve having an auxiliary replacement mechanism as claimed in claim 1, wherein: the current limiting mechanism (2) comprises a hand wheel (201), an operating rod (202) and a current limiting ball (203), the operating rod (202) is fixedly connected to the center of the bottom end face of the hand wheel (201), the current limiting ball (203) is fixedly connected to the bottom end face of the operating rod (202), the inside of the current limiting ball (203) is designed to be a hollow structure, a circular through groove is formed in the left side and the right side, and the hand wheel (201) is installed at the top end of the main body (101) through the operating rod (202) in the installation state.
5. A valve having an auxiliary replacement mechanism as claimed in claim 1, wherein: external mechanism (3) are including water pipe (301), flange B (302) and current-limiting pipe (303), water pipe (301) are equipped with two altogether, and the equal joint in inboard of two water pipes (301) has current-limiting pipe (303) to flange B (302) are all installed to the inboard of two water pipes (301), and install the outside position in two takeover (102) through flange B (302) respectively in two water pipes (301) under the installation state.
6. A valve having an auxiliary replacement mechanism as claimed in claim 1, wherein: the auxiliary mechanism (4) comprises a handle (401), a transmission rod (402) and a bevel gear set (403), the transmission rod (402) is installed at the bottom end of the handle (401), the bevel gear set (403) is installed at the bottom end of the transmission rod (402), and the two handles (401) are respectively installed at the top sides of the peripheral surfaces of the two water pipes (301) in an installation state and are in transmission connection with the guide shaft (506).
7. A valve having an auxiliary replacement mechanism as claimed in claim 1, wherein: the replacement waterproof mechanism (5) further comprises a transmission shaft (504), blades (505) and a guide shaft (506), the transmission shaft (504) is provided with eight positions, the eight transmission shafts (504) are respectively installed on the outer sides of eight driven bevel gears (503), the blades (505) are installed on the outer peripheral surfaces of the eight transmission shafts (504), the guide shafts (506) are installed on the inner side positions of the two driving bevel gears (502), and the protection pipe (501) is installed on the inner side position of the flow limiting pipe (303) through the transmission shaft (504) in the installation state.
CN202110039851.7A 2021-01-13 2021-01-13 Valve with auxiliary replacement mechanism Withdrawn CN112762204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110039851.7A CN112762204A (en) 2021-01-13 2021-01-13 Valve with auxiliary replacement mechanism

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Application Number Priority Date Filing Date Title
CN202110039851.7A CN112762204A (en) 2021-01-13 2021-01-13 Valve with auxiliary replacement mechanism

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Publication Number Publication Date
CN112762204A true CN112762204A (en) 2021-05-07

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CN202110039851.7A Withdrawn CN112762204A (en) 2021-01-13 2021-01-13 Valve with auxiliary replacement mechanism

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116838838A (en) * 2023-07-04 2023-10-03 江苏博特威流体科技有限公司 Valve thermal management protection device

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Publication number Priority date Publication date Assignee Title
CN104265935A (en) * 2014-10-21 2015-01-07 成都市翻鑫家科技有限公司 Split heat preservation ball valve
CN108374899A (en) * 2018-03-12 2018-08-07 石英楠 A kind of resistance to strong erosion butterfly valve of high flexibility and its application method
CN207830589U (en) * 2017-11-23 2018-09-07 天津卡尔斯阀门股份有限公司 A kind of anti-high pressure valve being convenient to clean
CN208804270U (en) * 2018-08-08 2019-04-30 苏州莱特阀门有限公司 A kind of fixed forging steel ball valve being convenient for changing
US20200124195A1 (en) * 2015-11-03 2020-04-23 Monk Intellectual Properties, Llc Leak detection and prevention device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265935A (en) * 2014-10-21 2015-01-07 成都市翻鑫家科技有限公司 Split heat preservation ball valve
US20200124195A1 (en) * 2015-11-03 2020-04-23 Monk Intellectual Properties, Llc Leak detection and prevention device
CN207830589U (en) * 2017-11-23 2018-09-07 天津卡尔斯阀门股份有限公司 A kind of anti-high pressure valve being convenient to clean
CN108374899A (en) * 2018-03-12 2018-08-07 石英楠 A kind of resistance to strong erosion butterfly valve of high flexibility and its application method
CN208804270U (en) * 2018-08-08 2019-04-30 苏州莱特阀门有限公司 A kind of fixed forging steel ball valve being convenient for changing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116838838A (en) * 2023-07-04 2023-10-03 江苏博特威流体科技有限公司 Valve thermal management protection device

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