CN209725261U - A kind of highly dense gate sealing valve - Google Patents
A kind of highly dense gate sealing valve Download PDFInfo
- Publication number
- CN209725261U CN209725261U CN201920235101.5U CN201920235101U CN209725261U CN 209725261 U CN209725261 U CN 209725261U CN 201920235101 U CN201920235101 U CN 201920235101U CN 209725261 U CN209725261 U CN 209725261U
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- China
- Prior art keywords
- valve
- valve deck
- rod
- connecting rod
- shank
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Abstract
The utility model discloses a kind of highly dense gate sealing valves, including valve body, valve deck, connecting rod, bull stick, screw shell, threaded rod, valve rod and flashboard, gasket seal is arranged in the body top, valve deck is provided at the top of the gasket seal, the body top is equidistantly embedded in and is fixed with shank, the valve deck bottom equidistantly offers spliced eye, the shank sequentially passes through gasket seal far from one end of valve body and corresponding spliced eye is exposed in air, described exposed aerial one end of shank offers card slot, it is equidistant at the top of the valve deck that connecting rod is connected with by pin rotation, it is located at connecting rod side at the top of the valve deck and bull stick is connected with by pin rotation, the connecting rod and bull stick are mutually clamped with corresponding card slot close to the side of shank, the good airproof performance of the gate valve, whole long service life, facilitate and is dismantled Installation, convenient for the maintenance of people, is conveniently replaceable inner body.
Description
Technical field
The utility model relates to gate valve technical field, specially a kind of highly dense gate sealing valve.
Background technique
Gate valve is an opening and closing element flashboard, and the direction of motion and flow direction of flashboard are perpendicular, gate valve can only make standard-sized sheet and
Quan Guan cannot make adjustments and throttle.Gate valve is sealed by valve seat and rams contact, and usual sealing surface can deposited metal material
To increase wearability, such as built-up welding 1Cr13, STL6, stainless steel.Flashboard has rigid flashboard, plastics flashboard etc., and gate valve is mainly by valve
Body, valve deck, flashboard, valve rod, etc. devices composition, device the structure similar the same plate object of gate valve and two valves without matching in valve body
It is mobile perpendicular to fluid between seat, to be switched on or off runner.Opening and closing is done with it to use, and in standard-sized sheet=entire runner is straight
Logical effect, gate valve is applied widely, is mainly used in the industries such as petroleum, chemical industry, electric power, medicine, firepower.
The leakproofness and valve body wall thickness of gate valve, body size, valve rod intensity and valve plate shape and its technique have centainly
Influence, existing gate valve leakproofness when long-time uses will appear decline, or even the leak that can seep water, leakproofness reduces reduction
The service life of gate valve brings inconvenience for people；
It is generally attached by flange between existing gate valve cover and valve body, this connection type needs multiple bolts
It is during installation to have inconvenience with nut more, it needs successively to turn multiple nuts, will be consumed when being disassembled and installed more
Time brings inconvenience for people, for this purpose, it is proposed that a kind of highly dense gate sealing valve.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of highly dense gate sealing valves.
To achieve the above object, the utility model provides the following technical solutions: a kind of highly dense gate sealing valve, including valve body, valve
Gasket seal, the gasket is arranged in lid, connecting rod, bull stick, screw shell, threaded rod, valve rod and flashboard, the body top
It is provided with valve deck at the top of piece, the body top is equidistantly embedded in and is fixed with shank, and the valve deck bottom equidistantly offers grafting
Hole, the shank sequentially passes through gasket seal far from one end of valve body and corresponding spliced eye is exposed in air, described to insert
The exposed aerial one end of extension bar offers card slot, is equidistantly connected with connecting rod by pin rotation at the top of the valve deck, institute
It states and bull stick is connected with by pin rotation positioned at connecting rod side at the top of valve deck, the connecting rod and bull stick are close to the one of shank
Side is mutually clamped with corresponding card slot, is offered guide groove at the top of the bull stick, is slidably connected guide pad in the guide groove,
The connecting rod is fixedly connected with gag lever post close to one end of bull stick, and the gag lever post is rotated by bearing with corresponding guide pad
It connects, spring is provided in the guide groove, the both ends of the spring is solid with corresponding guide pad and guide groove side inner wall respectively
Fixed connection, the valve deck top are fixedly connected with pressing sleeve, have been bolted to connection pressing plate, the pressing plate at the top of the pressing sleeve
Surface is provided with annular slab, and the annular slab outer wall is symmetrically fixedly connected with support rod.
Preferably, the support rod is fixedly connected far from one end of annular slab with valve deck, passes through axis at the top of the annular slab
It holds and is rotatably connected to screw shell, handwheel is nested and fixed on the outside of the screw shell, is turned in the screw shell by screw thread
Dynamic to be connected with threaded rod, the threaded rod sequentially passes through screw shell, annular slab, pressing plate and pressing sleeve far from one end of handwheel and fixes
It is connected with valve rod, the valve rod is connected with flashboard far from one end regulation of threaded rod.
Preferably, the valve body two sides vertical with valve deck equidistantly angularly offer round hole.
Preferably, the valve deck bottom equidistantly offers through-hole.
Preferably, the guide groove two sides inner wall vertical with valve deck offers sliding slot, and the guide pad is close to sliding slot
Two sides are fixedly connected with sliding block, and the sliding block is slidably connected with corresponding sliding slot.
Preferably, the threaded rod is sleeved and fixed connection restraining position ring block far from one end of valve rod.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model valve body and valve deck are made of the black iron of advanced ball, and weight and traditional gate valve mitigate about percent
20 to percent 30, convenient to install and maintain, the place similar in valve body and flashboard is equipped with the gap of ponding, the lock of trapezoidal shape
Water flow can be quickly truncated in plate when closed, reduce water flow to the impact force of flashboard, so that sealing effect is more preferable, flashboard is adopted
Carried out with the rubber of high-quality it is whole inside and outside encapsulated, facilitate between the flashboard and rubber of spheroidal graphite casting it is Nian Jie, it is not easily to fall off, it is elastic
It is good, whole leakproofness, pressing plate and pressing sleeve are improved using there are gaps appropriate between stainless steel, with valve rod, facilitate guarantee valve
The smooth lifting of bar, and the extrusion of filler can be prevented, to keep leakproofness, extend whole service life.
2, the utility model pulls the junction of connecting rod and bull stick, can be so that gag lever post pushes guide pad in guide groove
Interior sliding, makes spring contraction, when connecting rod and bull stick are in it is horizontal when, spring contraction is shortest length, and pulling on can be with
Extend spring, the exact separation of connecting rod and bull stick and shank can pull valve deck, by the shank of valve body from grafting
It is pulled out in hole, shank is inserted into corresponding spliced eye when installation, pull connecting rod and bull stick junction that can be caught in card slot,
Gate valve simple and convenient when carrying out installing and dismounting, is convenient for repairing, convenient to replace inner body in time in damage.
Detailed description of the invention
Fig. 1 is the utility model overall structure main view；
Fig. 2 is the utility model overall structure cross-sectional view；
Fig. 3 is the utility model valve cover structure top view；
Fig. 4 is the utility model rotary rod structure cross-sectional view.
In figure: 1, valve body；2, gasket seal；3, valve deck；4, shank；5, spliced eye；6, card slot；7, connecting rod；8, turn
Bar；9, guide groove；10, guide pad；11, gag lever post；12, spring；13, pressing sleeve；14, pressing plate；15, annular slab；16, support rod；
17, handwheel；18, threaded rod；19, valve rod；20, flashboard；21, round hole；22, through-hole；23, sliding slot；24, sliding block；25, it limits
Ring；26, screw shell.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of highly dense gate sealing valve, including valve body 1, valve deck
3, gasket seal is arranged at the top of the valve body 1 in connecting rod 7, bull stick 8, screw shell 26, threaded rod 18, valve rod 19 and flashboard 20
2, valve deck 3 is provided at the top of the gasket seal 2, the equidistant insertion in 1 top of valve body is fixed with shank 4,3 bottom of valve deck
Portion equidistantly offers spliced eye 5, and the shank 4 sequentially passes through gasket seal 2 and corresponding spliced eye far from one end of valve body 1
5 it is exposed described exposed aerial one end of shank 4 offers card slot 6 in air, 3 top of valve deck equidistantly passes through
Pin rotation is connected with connecting rod 7, is located at 7 side of connecting rod at the top of the valve deck 3 and is connected with bull stick 8, institute by pin rotation
It states connecting rod 7 and bull stick 8 and is clamped with corresponding 6 phase of card slot close to the side of shank 4, offer and lead at the top of the bull stick 8
To slot 9, guide pad 10 is slidably connected in the guide groove 9, the connecting rod 7 is fixedly connected limited close to one end of bull stick 8
Position bar 11, the gag lever post 11 are rotatablely connected by bearing with corresponding guide pad 10, are provided with spring in the guide groove 9
12,12 both ends of spring are fixedly connected with corresponding guide pad 10 and 9 side inner wall of guide groove respectively, 3 top of valve deck
It is fixedly connected with pressing sleeve 13, pressing plate 14 has been bolted to connection at the top of the pressing sleeve 13, has been arranged right above the pressing plate 14
There is annular slab 15,15 outer wall of annular slab is symmetrically fixedly connected with support rod 16, and valve body 1 and valve deck 3 use the black iron of advanced ball
It is made, weight and traditional gate valve mitigation 20 to percent 30 about percent are convenient to install and maintain, in valve body 1 and flashboard
Place similar in 20 is equipped with the gap of ponding, and water flow can quickly be truncated when closed, reduce water for the flashboard 20 of trapezoidal shape
The impact force to flashboard 20 is flowed, so that sealing effect is more preferable, flashboard 20 is whole inside and outside encapsulated using the rubber progress of high-quality,
Facilitate Nian Jie between the flashboard 20 and rubber of spheroidal graphite casting, not easily to fall off, elasticity is good, improves whole leakproofness, pressing plate 14 and presses
There are gaps appropriate using between stainless steel, with valve rod 19 for set 13, facilitate the smooth lifting of guarantee valve rod 19, and can prevent from filling out
The extrusion of material extends whole service life to keep leakproofness, pulls the junction of connecting rod 7 and bull stick 8, can
Make gag lever post 11 that guide pad 10 be pushed to slide in guide groove 9, shrink spring 12, when connecting rod 7 and bull stick 8 are in level
When, spring 12 is punctured into shortest length, and pulling on can be such that spring 12 extends, connecting rod 7 and bull stick 8 and shank 4
Card slot 6 separates, and can pull valve deck 3, the shank 4 of valve body 1 is pulled out out of spliced eye 5, and shank 4 is inserted by when installation
Corresponding spliced eye 5 pulls connecting rod 7 and 8 junction of bull stick that can be caught in card slot 6, and the gate valve is when carrying out installing and dismounting
Simple and convenient is convenient for repairing, convenient to replace inner body in time in damage.
In some embodiments, the one end of the support rod 16 far from annular slab 15 is fixedly connected with valve deck 3, the annular
Screw shell 26 is rotatably connected to by bearing at the top of plate 15, handwheel 17 is nested and fixed on the outside of the screw shell 26, it is described
Threaded rod 18 is connected with by threads turn in screw shell 26, the threaded rod 18 sequentially passes through spiral shell far from one end of handwheel 17
Line sleeve 26, annular slab 15, pressing plate 14 and pressing sleeve 13 are fixedly connected with valve rod 19, the described one end of valve rod 19 far from threaded rod 18
Regulation is connected with flashboard 20.
In some embodiments, the valve body 1 two sides vertical with valve deck 3 equidistantly angularly offer round hole 21,
The two sides of valve body 1 are facilitated to be attached by bolt and other pipelines.
In some embodiments, 3 bottom of valve deck equidistantly offers through-hole 22, convenient reinforce admittedly by bolt
It is fixed.
In some embodiments, the guide groove 9 two sides inner wall vertical with valve deck 3 offers sliding slot 23, the guiding
Block 10 is fixedly connected with sliding block 24 close to the two sides of sliding slot 23, and the sliding block 24 is slidably connected with corresponding sliding slot 23, guide pad
10 can be horizontal in guide groove 9 sliding.
In some embodiments, the threaded rod 18 is sleeved and fixed connection restraining position ring block 25 far from one end of valve rod 19, prevents
Persistently internal flashboard 20 is damaged in rotation by pressure to threaded rod 18 when only firmly turning handwheel 17.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby 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 the process, method, article or apparatus that includes the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of highly dense gate sealing valve, including valve body (1), valve deck (3), connecting rod (7), bull stick (8), screw shell (26), screw thread
Bar (18), valve rod (19) and flashboard (20), it is characterised in that: gasket seal (2) are set at the top of the valve body (1), the sealing
It is provided with valve deck (3) at the top of gasket (2), equidistant insertion is fixed with shank (4) at the top of the valve body (1), valve deck (3) bottom
Portion equidistantly offers spliced eye (5), and the shank (4) sequentially passes through gasket seal (2) far from the one end of valve body (1) and corresponds to
Spliced eye (5) it is exposed in air, described exposed aerial one end of shank (4) offers card slot (6), the valve deck
(3) top is equidistantly connected with connecting rod (7) by pin rotation, and connecting rod (7) side is located at the top of the valve deck (3) and passes through pin
Nail is rotatably connected to bull stick (8), the side of the connecting rod (7) and bull stick (8) close shank (4) with corresponding card slot
(6) it is mutually clamped, is offered guide groove (9) at the top of the bull stick (8), slidably connect guide pad (10) in the guide groove (9),
The connecting rod (7) is fixedly connected with gag lever post (11) close to the one end of bull stick (8), the gag lever post (11) by bearing with it is right
Guide pad (10) rotation connection answered, is provided with spring (12) in the guide groove (9), spring (12) both ends respectively with it is right
The guide pad (10) answered is fixedly connected with guide groove (9) side inner wall, is fixedly connected with pressing sleeve (13) at the top of the valve deck (3),
It has been bolted to connection pressing plate (14) at the top of the pressing sleeve (13), has been provided with annular slab right above the pressing plate (14)
(15), annular slab (15) outer wall is symmetrically fixedly connected with support rod (16).
2. the support rod (16) is fixedly connected far from the one end of annular slab (15) with valve deck (3), at the top of the annular slab (15)
It is rotatably connected to screw shell (26) by bearing, handwheel (17), the spiral shell is nested and fixed on the outside of the screw shell (26)
It is connected with threaded rod (18) in line sleeve (26) by threads turn, the one end of the threaded rod (18) far from handwheel (17) is successively
It is fixedly connected with valve rod (19) across screw shell (26), annular slab (15), pressing plate (14) and pressing sleeve (13), the valve rod (19)
One end regulation far from threaded rod (18) is connected with flashboard (20).
3. a kind of highly dense gate sealing valve according to claim 1, it is characterised in that: the valve body (1) is vertical with valve deck (3)
Two sides equidistantly angularly offer round hole (21).
4. a kind of highly dense gate sealing valve according to claim 1, it is characterised in that: valve deck (3) bottom equidistantly offers
Through-hole (22).
5. a kind of highly dense gate sealing valve according to claim 1, it is characterised in that: the guide groove (9) is vertical with valve deck (3)
Two sides inner wall offer sliding slot (23), the guide pad (10) is fixedly connected with sliding block (24) close to the two sides of sliding slot (23),
The sliding block (24) is slidably connected with corresponding sliding slot (23).
6. a kind of highly dense gate sealing valve according to claim 1, it is characterised in that: the threaded rod (18) is far from valve rod (19)
One end be sleeved and fixed connection restraining position ring block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920235101.5U CN209725261U (en) | 2019-02-25 | 2019-02-25 | A kind of highly dense gate sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920235101.5U CN209725261U (en) | 2019-02-25 | 2019-02-25 | A kind of highly dense gate sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209725261U true CN209725261U (en) | 2019-12-03 |
Family
ID=68683885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920235101.5U Expired - Fee Related CN209725261U (en) | 2019-02-25 | 2019-02-25 | A kind of highly dense gate sealing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209725261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048253A (en) * | 2021-04-07 | 2021-06-29 | 沪航科技集团有限公司 | Install and remove convenient magnetic seal gate valve |
-
2019
- 2019-02-25 CN CN201920235101.5U patent/CN209725261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048253A (en) * | 2021-04-07 | 2021-06-29 | 沪航科技集团有限公司 | Install and remove convenient magnetic seal gate valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |