CN209688148U - A kind of spring self-lock formula connects shut-off valve fastly - Google Patents
A kind of spring self-lock formula connects shut-off valve fastly Download PDFInfo
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- CN209688148U CN209688148U CN201920077931.XU CN201920077931U CN209688148U CN 209688148 U CN209688148 U CN 209688148U CN 201920077931 U CN201920077931 U CN 201920077931U CN 209688148 U CN209688148 U CN 209688148U
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- valve
- valve pipe
- pipe
- block
- spring
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Abstract
The utility model discloses a kind of spring self-lock formulas to connect shut-off valve fastly, including valve pipe and fixing sleeve, the middle part upper end of the valve pipe is fixed with connecting tube, and the upper end of connecting tube is connected with each other by seal pipe and connecting rod, the lower end of the connecting rod is fixed with valve block, the bosom of the valve pipe is equipped with thermal insulation layer, and movable block is provided with inside valve pipe left and right ends, the outer end of movable block passes through connecting column and preformed groove simultaneously and valve pipe is connected with each other, the outer end of the connecting column is connected with each other by extension spring and telescopic chute and valve pipe, and the left and right ends of connecting column pass through fixture block and card slot and valve pipe is connected with each other, the fixture block is connected with each other by groove and support column and connecting column, the fixing sleeve is separately mounted to the left and right ends of valve pipe.The spring self-lock formula connects shut-off valve fastly, is not only convenient for user and carries out disassembly and installation work between device entirety and water pipe head, while can increase the airtightness of device entirety.
Description
Technical field
The utility model relates to water pipe interconnection technique field, specially a kind of spring self-lock formula connects shut-off valve fastly.
Background technique
Shut-off valve is also pipe valve, is a kind of most popular valve, and why very popular it is, is due to opening and closing process
Frictional force is small between middle sealing surface, relatively durable, and Lift is little, manufacture be easy, it is easy to maintenance, be applicable not only in it is low
Pressure, and it is suitable for high pressure, the closure principle of shut-off valve is, by valve stem pressure, to keep valve clack sealing surface tight with sealing surface of seat
Closely connected conjunction prevents flow of media.
But shut-off valve mostly uses greatly sealing or bolt fixing method at present, these fixed forms are although relatively firm,
But it is inconvenient, and need multiple types of tools.In view of the above-mentioned problems, carrying out innovative design on the basis of original rapid closing stop valve.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of spring self-lock formula and connects shut-off valve fastly, solves mesh
Preceding shut-off valve mostly uses greatly sealing or bolt fixing method, these fixed forms are although relatively firm, but inconvenient, and needs
The problem of wanting multiple types of tools.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of spring self-lock formula connects shut-off valve fastly, wraps
Include valve pipe and fixing sleeve, the middle part upper end of the valve pipe is fixed with connecting tube, and the upper end of connecting tube by seal pipe with connect
Bar is connected with each other, and the lower end of the connecting rod is fixed with valve block, and is provided with article putting groove on the upside of valve block and mutually interconnects with connecting tube
It connects, while being provided with limiting slot on the downside of valve block, the bosom of the valve pipe is equipped with thermal insulation layer, and in valve pipe left and right ends
Portion is provided with movable block, while the outer end of movable block passes through connecting column and preformed groove and valve pipe is connected with each other, the connection
The outer end of column is connected with each other by extension spring and telescopic chute and valve pipe, and the left and right ends of connecting column pass through fixture block and card slot
It is connected with each other with valve pipe, while the middle part of card slot is run through holding tank, the fixture block passes through groove and support column and connecting column
It is connected with each other, and the periphery of support column is enclosed with support spring, the fixing sleeve is separately mounted to the left and right ends of valve pipe, and solid
Surely the middle part covered is respectively and fixedly provided with rubber ring.
Preferably, the inner surface of the seal pipe and the outer surface of connecting rod are in thread-like structure, and the two screw thread connects
It connects.
Preferably, the valve block is connected together by limiting slot and valve pipe, and the circular in cross-section structure of valve block.
Preferably, the movable block constitutes telescoping mechanism, and the telescoping mechanism by connecting column and extension spring and valve pipe
There are four horizontal axis about valve pipe is symmetrical.
Preferably, the rectangular triangular structure in the longitudinal section of the fixture block and card slot, and the triangular structure of right angle
Bevel edge both faces towards the outside of valve pipe.
Preferably, the support column be telescoping mechanism, and support column utmostly be equal to support spring initial length.
Preferably, the left and right ends outer surface of the internal end surface of the fixing sleeve and valve pipe is in thread-like structure, and solid
Fixed set about valve pipe vertical axis it is symmetrical there are two.
Preferably, support column bottom end is equipped with concave hole, and the support column side is provided with rectangular through hole, described
Concave hole is connected with the through hole, and the spill hole length is greater than the length of the through hole, the through hole
Length is greater than the height of the one end of the fixture block connecting with the support spring, and resetting block is arranged in the concave hole and leads to
The through hole for crossing side is fixedly connected with the support spring, is provided between the resetting block and the concave hole bottom multiple
Position spring;Release link is fixedly connected with the resetting block, and the release link is set in the extension spring, and is existed by setting
The prominent valve pipe surface setting of through-hole on valve pipe;It is semicircular annular groove that position, which is provided with section, between in the through hole;
Sealing ring is provided in the annular groove;The orifice position of the concave hole is provided with annular spacing device, makes spill
The aperture in hole is only capable of passing through the release link and resetting block cannot being made to pass through.
(3) beneficial effect
The utility model provides a kind of spring self-lock formula and connects shut-off valve fastly.Have it is following the utility model has the advantages that
(1), the spring self-lock formula connects shut-off valve fastly, and the threaded connection of seal pipe and connecting rod passes through connection convenient for user
The height of valve block is adjusted in bar, so that the circulation to medium controls, valve block and being connected together for valve pipe make device
Whole to be improved to the leakproofness of medium, integrally there is the phenomenon that leak, the telescoping mechanism of movable block and valve pipe in avoiding device
It is fixed convenient for the water pipe to different tube diameters, improves the applicability of device entirety.
(2), the spring self-lock formula connects shut-off valve fastly, and the shape of fixture block and card slot engages convenient for forming fixture block to card slot,
And the inclined-plane of fixture block and card slot moves fixture block towards convenient for user, convenient for users to between device entirety and water pipe
It is dismantled, the telescoping mechanism of support column is self-locking convenient for device is integrally formed, and improves the service efficiency of device entirety, fixing sleeve
The leakproofness of device entirety is further increased with being threadedly coupled for valve pipe, is improved the stability of device entirety.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic;
Fig. 2 is the utility model side structure schematic diagram;
Fig. 3 is the attachment structure schematic diagram of the utility model valve block and valve pipe;
Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 1;
Fig. 5 is the structural schematic diagram in the utility model at another figure A;
Fig. 6 is the partial view of Fig. 5.
In figure: 1, valve pipe;2, connecting tube;3, seal pipe;4, connecting rod;5, article putting groove;6, valve block;7, limiting slot;8, every
Thermosphere;9, movable block;10, preformed groove;11, connecting column;12, telescopic chute;13, extension spring;14, fixture block;15, card slot;16, hold
Receive slot;17, groove;18, support column;19, support spring;20, fixing sleeve;21, rubber ring;22, concave hole;24, through hole;
25, resetting block;26, limiting device;27, release link;28, reset spring;29 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of spring self-lock formula connects shut-off valve fastly, including
Valve pipe 1, connecting tube 2, seal pipe 3, connecting rod 4, article putting groove 5, valve block 6, limiting slot 7, thermal insulation layer 8, movable block 9, preformed groove 10,
Connecting column 11, telescopic chute 12, extension spring 13, fixture block 14, card slot 15, holding tank 16, groove 17, support column 18, support spring
19, fixing sleeve 20 and rubber ring 21, the middle part upper end of valve pipe 1 is fixed with connecting tube 2, and the upper end of connecting tube 2 passes through seal pipe 3
It is connected with each other with connecting rod 4, the lower end of connecting rod 4 is fixed with valve block 6, and the upside of valve block 6 is provided with article putting groove 5 and connecting tube
2 are connected with each other, while the downside of valve block 6 is provided with limiting slot 7, and the bosom of valve pipe 1 is equipped with thermal insulation layer 8, and valve pipe 1 is left
Movable block 9 is provided with inside right both ends, while the outer end of movable block 9 passes through connecting column 11 and preformed groove 10 and 1 phase of valve pipe
It connects, the outer end of connecting column 11 is connected with each other by extension spring 13 and telescopic chute 12 and valve pipe 1, and the left and right of connecting column 11
Both ends pass through fixture block 14 and card slot 15 and valve pipe 1 is connected with each other, while the middle part of card slot 15 is run through holding tank 16, fixture block
14 are connected with each other by groove 17 and support column 18 and connecting column 11, and the periphery of support column 18 is enclosed with support spring 19, Gu
Surely set 20 is separately mounted to the left and right ends of valve pipe 1, and the middle part of fixing sleeve 20 is respectively and fixedly provided with rubber ring 21;
The inner surface of seal pipe 3 and the outer surface of connecting rod 4 are in thread-like structure, and the two is threadedly coupled, seal pipe 3
It is adjusted convenient for user by height of the connecting rod 4 to valve block 6 with being threadedly coupled for connecting rod 4, thus to the stream of medium
Flux is controlled;
Valve block 6 is connected together by limiting slot 7 with valve pipe 1, and the circular in cross-section structure of valve block 6, valve block 6 and valve pipe
1 be connected together is improved device integrally to the leakproofness of medium, and the phenomenon that leak integrally occurs in avoiding device;
Movable block 9 constitutes telescoping mechanism by connecting column 11 and extension spring 13 and valve pipe 1, and the telescoping mechanism is about valve
There are four the horizontal axis of pipe 1 is symmetrical, the telescoping mechanism of movable block 9 and valve pipe 1 is convenient for carrying out the water pipe of different tube diameters
It is fixed, improve the applicability of device entirety;
The rectangular triangular structure in the longitudinal section of fixture block 14 and card slot 15, and the equal face of bevel edge of the triangular structure of right angle
To the outside of valve pipe 1, the shape of fixture block 14 and card slot 15 engages convenient for forming fixture block 14 to card slot 15, and fixture block 14 and card slot
Fixture block 14 is moved towards convenient for user on 15 inclined-plane;
Support column 18 is telescoping mechanism, and the initial length for being utmostly equal to support spring 19 of support column 18, convenient
User dismantles between device entirety and water pipe, and the telescoping mechanism of support column 18 is self-locking convenient for device is integrally formed,
Improve the service efficiency of device entirety;
The internal end surface of fixing sleeve 20 and the left and right ends outer surface of valve pipe 1 are in thread-like structure, and fixing sleeve 20 closes
In the vertical axis of valve pipe 1 it is symmetrical there are two, the threaded connection of fixing sleeve 20 and valve pipe 1 further increases device entirety
Leakproofness, be improved the stability of device entirety.
In use, water pipe head is passed through rubber ring 21 first, make 20 sets of fixing sleeve on water pipe, then by water pipe head
It is inserted into the opening of valve pipe 1, when water pipe head makes by movable block 9, water pipe head makes movable block 9 to moving on the outside of valve pipe 1, this
When connecting column 11 drive extension spring 13 to moving on the outside of valve pipe 1, extension spring 13 is in compressive state, and the company of giving at this time
The thrust of column 11 and movable block 9 to water pipe head is connect, is close to movable block 9 with water pipe structure, when movable block 9 is to the outside of valve pipe 1
When mobile, fixture block 14 is slided by bevel structure and card slot 15, and when movable block 9 stops mobile, fixture block 14 is by compression
The outside elastic force of the support spring 19 of state is connected together with card slot 15, and then user passes through the spiral shell of fixing sleeve 20 and valve pipe 1
Line connection, the two is linked together, is sealed to water pipe, the whole connection work with water pipe head of finishing device, when making
When user needs to open valve pipe 1, connecting rod 4 need to be only rotated clockwise, connecting rod 4 is driven by the threaded connection with seal pipe 3
Valve block 6 moves up, and makes 1 internal circulation of valve pipe, when user needs to close valve closing tube 1, only need to rotate counterclockwise connecting rod 4,
Valve block 6 is set to move down the engaging of limiting slot 7, when user needs provision for disengagement entirety, user need to use column
Body is placed to the inside of holding tank 16, and columnar object applies pressure by the inclined-plane to fixture block 14, makes fixture block 14 and card slot
15 separation reduce movable block 9 to the pressure of water pipe head, and user only needs to extract water pipe head out outward at this time, here it is
The spring self-lock formula connects the working principle of shut-off valve fastly, while the content being not described in detail in this specification belongs to this field
The prior art well known to professional technician.
It can to sum up obtain, which connects shut-off valve fastly, and user is convenient in the threaded connection of seal pipe 3 and connecting rod 4
It is adjusted by height of the connecting rod 4 to valve block 6, so that the circulation to medium controls, the card of valve block 6 and valve pipe 1
Closing connection is improved device integrally to the leakproofness of medium, and the phenomenon that leak, movable block 9 and valve integrally occurs in avoiding device
The telescoping mechanism of pipe 1 improves the applicability of device entirety, and fixture block 14 and card convenient for the water pipe of different tube diameters is fixed
The shape of slot 15 engages convenient for forming fixture block 14 to card slot 15, and the inclined-plane of fixture block 14 and card slot 15 is towards convenient for user couple
Fixture block 14 is moved, and convenient for users to dismantling between device entirety and water pipe, the telescoping mechanism of support column 18 is convenient for
Device is integrally formed self-locking, improves the service efficiency of device entirety, fixing sleeve 20 and the threaded connection of valve pipe 1 further increase
The leakproofness of device entirety, is improved the stability of device entirety.
As shown in Figure 5,6, in one embodiment, 18 bottom end of support column is equipped with concave hole 22, sets in 18 side of support column
It is equipped with rectangular through hole 24, concave hole 22 is connected with through hole 24, and 22 length of concave hole is greater than through hole 24
Length, the length of through hole 24 are greater than the height of the one end of fixture block 14 connecting with support spring 19, and resetting block 25 is arranged recessed
It is fixedly connected in shape hole 22 and by the through hole 24 of side with support spring 19, between 22 bottom of resetting block 25 and concave hole
It is provided with reset spring 28;Release link 27 is fixedly connected with resetting block 25, and release link 27 is set in extension spring 13, and is passed through
Prominent 1 surface of the valve pipe setting of the through-hole 29 being arranged on valve pipe 1;It is semicircular ring that the intermediate position of through-hole 29, which is provided with section,
Connected in star;Sealing ring is provided in annular groove;The orifice position of concave hole 22 is provided with annular spacing device 26, makes recessed
The aperture in shape hole 22 is only capable of passing through release link 27 and resetting block 25 cannot being made to pass through.
Preferably, limited block 30 is provided between fixture block 14 and connecting column 11.
When needing to be reset, release link need to be inwardly only pushed, the resetting block being connected in this way with release link moves upwards, band
Dynamic support spring and fixture block are moved to support column position, and such fixture block is just deviate from from card slot, and extension spring can answer movable block
Initial position is arrived in position.For prevent fixture block reset operation when move upwards can also be arranged between fixture block and connecting column it is limited
Position block.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of spring self-lock formula connects shut-off valve, including valve pipe (1) and fixing sleeve (20) fastly, it is characterised in that: the valve pipe (1)
Middle part upper end be fixed with connecting tube (2), and the upper end of connecting tube (2) is connected with each other by seal pipe (3) and connecting rod (4),
The lower end of the connecting rod (4) is fixed with valve block (6), and article putting groove (5) and connecting tube (2) phase are provided on the upside of valve block (6)
It connecting, while being provided with limiting slot (7) on the downside of valve block (6), the bosom of the valve pipe (1) is equipped with thermal insulation layer (8),
And be provided with movable block (9) inside valve pipe (1) left and right ends, while the outer end of movable block (9) pass through connecting column (11) and
Preformed groove (10) and valve pipe (1) are connected with each other, and the outer end of the connecting column (11) passes through extension spring (13) and telescopic chute (12)
It is connected with each other with valve pipe (1), and the left and right ends of connecting column (11) pass through fixture block (14) and card slot (15) and valve pipe (1) is mutual
Connection, while the middle part of card slot (15) is run through and is had holding tank (16), the fixture block (14) passes through groove (17) and support column
(18) it is connected with each other with connecting column (11), and the periphery of support column (18) is enclosed with support spring (19), the fixing sleeve (20)
The left and right ends of valve pipe (1) are separately mounted to, and are respectively and fixedly provided with rubber ring (21) in the middle part of fixing sleeve (20).
2. a kind of spring self-lock formula according to claim 1 connects shut-off valve fastly, it is characterised in that: the seal pipe (3)
The outer surface of inner surface and connecting rod (4) is in thread-like structure, and the two is threadedly coupled.
3. a kind of spring self-lock formula according to claim 1 connects shut-off valve fastly, it is characterised in that: the valve block (6) passes through
Limiting slot (7) is connected together with valve pipe (1), and the circular in cross-section structure of valve block (6).
4. a kind of spring self-lock formula according to claim 1 connects shut-off valve fastly, it is characterised in that: the movable block (9) is logical
It crosses connecting column (11) and extension spring (13) and valve pipe (1) constitutes telescoping mechanism, and level of the telescoping mechanism about valve pipe (1)
There are four axisymmetrical distributions.
5. a kind of spring self-lock formula according to claim 1 connects shut-off valve fastly, it is characterised in that: the fixture block (14) and card
The rectangular triangular structure in the longitudinal section of slot (15), and the bevel edge of the triangular structure of right angle both faces towards the outside of valve pipe (1).
6. a kind of spring self-lock formula according to claim 1 connects shut-off valve fastly, it is characterised in that: the support column (18) is
Telescoping mechanism, and the initial length for being utmostly equal to support spring (19) of support column (18).
7. a kind of spring self-lock formula according to claim 1 connects shut-off valve fastly, it is characterised in that: the fixing sleeve (20)
The left and right ends outer surface of internal end surface and valve pipe (1) is in thread-like structure, and fixing sleeve (20) is about the vertical of valve pipe (1)
There are two axisymmetrical distributions.
8. a kind of spring self-lock formula according to claim 1 connects shut-off valve fastly, it is characterised in that: support column (18) bottom
End is equipped with concave hole (22), is provided with rectangular through hole (24) in the support column (18) side, the concave hole (22)
It is connected with the through hole (24), and the concave hole (22) length is greater than the length of the through hole (24), it is described to pass through
The length of perforation (24) is greater than the height of the one end connecting with the support spring (19) of the fixture block (14), resetting block (25)
It is arranged in the concave hole (22) and is fixedly connected by the through hole of side (24) with the support spring (19), described
Reset spring (28) are provided between resetting block (25) and the concave hole (22) bottom;Release link (27) and the resetting block
(25) it is fixedly connected, the release link (27) is set in the extension spring (13), and logical by what is be arranged on valve pipe (1)
Prominent valve pipe (1) the surface setting in hole (29);It is semicircular annular groove that the intermediate position of the through-hole (29), which is provided with section,;
Sealing ring is provided in the annular groove;The orifice position of the concave hole (22) is provided with annular spacing device
(26), make the aperture of concave hole (22) be only capable of passing through the release link (27) and resetting block (25) cannot be made to pass through.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920077931.XU CN209688148U (en) | 2019-01-17 | 2019-01-17 | A kind of spring self-lock formula connects shut-off valve fastly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920077931.XU CN209688148U (en) | 2019-01-17 | 2019-01-17 | A kind of spring self-lock formula connects shut-off valve fastly |
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Publication Number | Publication Date |
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CN209688148U true CN209688148U (en) | 2019-11-26 |
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ID=68599168
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CN201920077931.XU Expired - Fee Related CN209688148U (en) | 2019-01-17 | 2019-01-17 | A kind of spring self-lock formula connects shut-off valve fastly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115898658A (en) * | 2022-11-21 | 2023-04-04 | 浙江好亚电控系统有限公司 | Electronic throttle valve with flow regulation and control structure |
-
2019
- 2019-01-17 CN CN201920077931.XU patent/CN209688148U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115898658A (en) * | 2022-11-21 | 2023-04-04 | 浙江好亚电控系统有限公司 | Electronic throttle valve with flow regulation and control structure |
CN115898658B (en) * | 2022-11-21 | 2024-03-08 | 浙江好亚电控系统有限公司 | Electronic throttle valve with flow regulating structure |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20220117 |
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CF01 | Termination of patent right due to non-payment of annual fee |