CN208565603U - A kind of people's air defense pipeline non-corrosive copper core gate valve - Google Patents
A kind of people's air defense pipeline non-corrosive copper core gate valve Download PDFInfo
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- CN208565603U CN208565603U CN201821274227.5U CN201821274227U CN208565603U CN 208565603 U CN208565603 U CN 208565603U CN 201821274227 U CN201821274227 U CN 201821274227U CN 208565603 U CN208565603 U CN 208565603U
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- flashboard
- screw rod
- valve body
- gate valve
- people
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Abstract
The utility model discloses a kind of people's air defense pipeline non-corrosive copper core gate valves, including valve body, bearing, ring flange, flashboard and screw rod, the top of the body cavity is connected with screw rod by bearing, the inner cavity of the flashboard offers loose slot, and the two sides of the loose slot inner cavity are provided with the internal screw thread that cooperation screw rod uses.The utility model passes through valve body, bearing, screw rod, flashboard, loose slot, internal screw thread, sliding slot, through-hole, the setting of sliding block and groove, a people's air defense pipeline non-corrosive copper core gate valve is constructed jointly, wherein flashboard is driven to be gone up and down by screw rod, gate valve can be opened and closed, and valve body is stainless steel material and flashboard is the setting of brass material, the combined use of the two, it can be avoided gate valve to get rusty in use, lead to water-pipe blockage, the cooperation of the above structure, solves existing gate valve after a protracted use, it will appear the case where getting rusty, the problem of being easy to cause water-pipe blockage.
Description
Technical field
The utility model relates to gate valve product technique field, specially a kind of people's air defense pipeline non-corrosive copper core gate valve.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings shut-off valve, check-valves, regulating valve etc. can be divided into according to its function, gate valve is a kind of most common opening and closing valve,
Connected using flashboard (i.e. opening and closing element, opening and closing element is known as flashboard or gate in flashboard, and lock seat is known as flashboard seat) (standard-sized sheet) or
Medium in truncation (complete to close) pipeline, it does not allow to use as shutting off, should be avoided in use by the micro unlatching of flashboard, because of high velocity stream
The erosion of dynamic medium can accelerate the damage of sealing surface, and gate valve is relatively common as a kind of lower valve of rank.
Existing gate valve is after a protracted use, it may appear that the case where getting rusty is easy to cause water-pipe blockage, influences to make
With.
Utility model content
The purpose of this utility model is to provide a kind of people's air defense pipeline non-corrosive copper core gate valves, have rustless advantage,
Solves existing gate valve after a protracted use, it may appear that the case where getting rusty, the problem of being easy to cause water-pipe blockage.
To achieve the above object, the utility model provides the following technical solutions: a kind of people's air defense pipeline non-corrosive copper core gate valve,
Including valve body, bearing, ring flange, flashboard and screw rod, the top of the body cavity is connected with screw rod by bearing, described
The inner cavity of flashboard offers loose slot, and the two sides of the loose slot inner cavity are provided with the internal screw thread that cooperation screw rod uses, described
Screw rod is located at the inside of flashboard and is threadedly coupled with internal screw thread, and the two sides of the flashboard offer sliding slot, the table of the valve body
Face offers through-hole, and the two sides of the through-hole inner cavity are provided with sliding block, and the sliding slot is slidably connected with sliding block, in the valve body
The bottom of chamber offers the groove being used cooperatively with flashboard.
Preferably, the inner cavity of the through-hole and be located at sliding block above be provided with waterproof grommet.
Preferably, the two sides of the valve body are fixedly connected to ring flange, and the top and bottom of the flange panel surface are equal
Offer mounting hole.
Preferably, the top of the screw rod through valve body and extends to the outside of valve body and is fixedly connected with handwheel.
Preferably, the valve body is stainless steel material, and the flashboard is brass material, and spool is enclosed with outside flashboard
It is encapsulated.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through valve body, bearing, screw rod, flashboard, loose slot, internal screw thread, sliding slot, through-hole, sliding block and recessed
The setting of slot constructs a people's air defense pipeline non-corrosive copper core gate valve jointly, wherein drive flashboard to be gone up and down by screw rod, it can
To open and close to gate valve, and valve body is stainless steel material and flashboard is the setting of brass material, and the combination of the two makes
With can be avoided gate valve and get rusty in use, lead to water-pipe blockage, the cooperation of the above structure solves existing gate valve in length
After the use of time, it may appear that the case where getting rusty, the problem of being easy to cause water-pipe blockage.
2, the utility model can stop water to avoid screw rod from occurring the erosion of screw rod by the setting of waterproof grommet
The case where getting rusty, by the setting of ring flange and mounting hole, and the end of ring flange is equipped with gasket seal, and mounting hole is out
If in order to be installed between gate valve and pipeline, by the setting of handwheel, user can be can be convenient and open and close lock
Valve, by valve body be stainless steel material and flashboard is the setting of brass material, and it is in use to can be avoided gate valve for the combination of the two
There is phenomenon of getting rusty, so as to cause water-pipe blockage.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial enlargement structural representation of A in the utility model Fig. 1；
Fig. 3 is the partial enlargement structural representation of B in the utility model Fig. 1.
In figure: 1 valve body, 2 bearings, 3 screw rods, 4 flashboards, 5 loose slots, 6 internal screw threads, 7 sliding slots, 8 through-holes, 9 sliding blocks, 10 recessed
Slot, 11 waterproof grommets, 12 ring flanges, 13 mounting holes, 14 handwheels.
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.
Please refer to Fig. 1-3, a kind of people's air defense pipeline non-corrosive copper core gate valve, including valve body 1, bearing 2, ring flange 12, flashboard 4
Screw rod 3 is connected with by bearing 2 with the top of screw rod 3,1 inner cavity of valve body, the two sides of valve body 1 are fixedly connected to ring flange
12, the top and bottom on 12 surface of ring flange offer mounting hole 13, by the setting of ring flange 12 and mounting hole 13, and method
The end of blue disk 12 is equipped with gasket seal, and mounting hole 13 is to open up, can be in order to be installed between gate valve and pipeline, valve body
1 is stainless steel material, and flashboard 4 is brass material, and it is encapsulated to be enclosed with outside flashboard 4 spool, is stainless steel by valve body 1
Matter and flashboard 4 are the setting of brass material, and the combination of the two can be avoided gate valve and occur phenomenon of getting rusty in use, to lead
Water-pipe blockage is caused, the top of screw rod 3 through valve body 1 and extends to the outside of valve body 1 and is fixedly connected with handwheel 14, passes through handwheel
14 setting can be convenient user and open and close gate valve, and the inner cavity of flashboard 4 offers loose slot 5,5 inner cavity of loose slot
Two sides are provided with the internal screw thread 6 that cooperation screw rod 3 uses, and screw rod 3 is located at the inside of flashboard 4 and is threadedly coupled with internal screw thread 6, lock
The two sides of plate 4 offer sliding slot 7, and the surface of valve body 1 offers through-hole 8, the inner cavity of the through-hole 8 and top for being located at sliding block 9 is set
It is equipped with waterproof grommet 11, by the setting of waterproof grommet 11, water can be stopped to the erosion of screw rod 3, screw rod 3 is avoided to occur
The case where getting rusty, the two sides of 8 inner cavity of through-hole are provided with sliding block 9, and sliding slot 7 is slidably connected with sliding block 9, the bottom of 1 inner cavity of valve body
The groove 10 being used cooperatively with flashboard 4 is offered, by valve body 1, bearing 2, screw rod 3, flashboard 4, loose slot 5, internal screw thread 6, is slided
The setting of slot 7, through-hole 8, sliding block 9 and groove 10 constructs a people's air defense pipeline non-corrosive copper core gate valve, wherein passing through silk jointly
Bar 3 drives flashboard 4 to be gone up and down, and can open and close to gate valve, and valve body 1 is stainless steel material and flashboard 4 is yellow
The setting of copper material, the combined use of the two can be avoided gate valve and get rusty in use, lead to water-pipe blockage, the above structure
Cooperation, solves existing gate valve after a protracted use, it may appear that the case where getting rusty is easy to cause asking for water-pipe blockage
Topic.
In use, twisting handwheel 14 by user, screw rod 3 can be driven to be rotated, and screw rod 3 is located at flashboard 4
Inner cavity, and be threadedly coupled with the internal screw thread 6 being arranged inside flashboard 4, and under the position-limiting action of sliding slot 7 and sliding block 9, when screw rod 3
When rotation, flashboard 4 can be driven to be gone up and down, gate valve can be opened and drained, and the setting of waterproof grommet 11, it can hinder
Erosion of the water blocking stream to screw rod 3, the case where avoiding screw rod 3 from getting rusty, then the spool by wrapping up 2.5mm outside flashboard 4 are encapsulated,
It can prevent the erosion of water and save cost, and the material of flashboard 4 brass itself, and the effect of antirust can be further functioned as,
The wherein setting of ring flange 12 and mounting hole 13, and the junction of ring flange 12 is equipped with gasket seal, plays waterproof action, and pacify
Opening up for dress hole 13, can be in order to be installed, finally since flashboard 4 is when decline is closed between gate valve and pipeline, Neng Goushen
Enter to the inside of groove 10, combine closely with the inner cavity of groove 10, the firmness of flashboard 4 can be greatly increased, extend gate valve
Service life.
In summary: the people's air defense pipeline non-corrosive copper core gate valve passes through valve body 1, bearing 2, screw rod 3, flashboard 4, loose slot
5, the cooperation of internal screw thread 6, sliding slot 7, through-hole 8, sliding block 9 and groove 10 solves existing gate valve after a protracted use, meeting
The case where getting rusty, the problem of being easy to cause water-pipe blockage.
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 (5)
1. a kind of people's air defense pipeline non-corrosive copper core gate valve, including valve body (1), bearing (2), ring flange (12), flashboard (4) and screw rod
(3), it is characterised in that: the top of valve body (1) inner cavity is connected with screw rod (3) by bearing (2), the flashboard (4)
Inner cavity offer loose slot (5), the two sides of loose slot (5) inner cavity are provided with cooperation screw rod (3) internal screw thread for using
(6), the screw rod (3) is located at the inside of flashboard (4) and is threadedly coupled with internal screw thread (6), and the two sides of the flashboard (4) open up
Have sliding slot (7), the surface of the valve body (1) offers through-hole (8), and the two sides of through-hole (8) inner cavity are provided with sliding block
(9), the sliding slot (7) is slidably connected with sliding block (9), and the bottom of valve body (1) inner cavity is offered to be used cooperatively with flashboard (4)
Groove (10).
2. a kind of people's air defense pipeline non-corrosive copper core gate valve according to claim 1, it is characterised in that: the through-hole (8)
Inner cavity and be located at sliding block (9) above be provided with waterproof grommet (11).
3. a kind of people's air defense pipeline non-corrosive copper core gate valve according to claim 1, it is characterised in that: the valve body (1)
Two sides are fixedly connected to ring flange (12), and the top and bottom on ring flange (12) surface offer mounting hole (13).
4. a kind of people's air defense pipeline non-corrosive copper core gate valve according to claim 1, it is characterised in that: the screw rod (3)
Top is through valve body (1) and extends to the outside of valve body (1) and is fixedly connected with handwheel (14).
5. a kind of people's air defense pipeline non-corrosive copper core gate valve according to claim 1, it is characterised in that: the valve body (1) is
Stainless steel material, the flashboard (4) are brass material, and it is encapsulated to be enclosed with spool outside the flashboard (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274227.5U CN208565603U (en) | 2018-08-08 | 2018-08-08 | A kind of people's air defense pipeline non-corrosive copper core gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274227.5U CN208565603U (en) | 2018-08-08 | 2018-08-08 | A kind of people's air defense pipeline non-corrosive copper core gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565603U true CN208565603U (en) | 2019-03-01 |
Family
ID=65449828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821274227.5U Active CN208565603U (en) | 2018-08-08 | 2018-08-08 | A kind of people's air defense pipeline non-corrosive copper core gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022100569A1 (en) * | 2020-11-14 | 2022-05-19 | 浙江三花汽车零部件有限公司 | Electric valve |
-
2018
- 2018-08-08 CN CN201821274227.5U patent/CN208565603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022100569A1 (en) * | 2020-11-14 | 2022-05-19 | 浙江三花汽车零部件有限公司 | Electric valve |
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