CN208417732U - A kind of fire-fighting sluice valve - Google Patents
A kind of fire-fighting sluice valve Download PDFInfo
- Publication number
- CN208417732U CN208417732U CN201821109308.XU CN201821109308U CN208417732U CN 208417732 U CN208417732 U CN 208417732U CN 201821109308 U CN201821109308 U CN 201821109308U CN 208417732 U CN208417732 U CN 208417732U
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- valve
- flange disk
- fire
- gland
- link block
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Abstract
The utility model discloses a kind of fire-fighting sluice valves, including handwheel, valve stem nut is equipped with inside the handwheel, valve rod is equipped with inside the valve stem nut, the valve stem nut surface is equipped with bracket, the stem surface is equipped with gland, the gland bottom is equipped with sealing ring, the frame bottom is equipped with link block, first flange disk is equipped with inside the link block, first flange disk side is equipped with middle mouth pad, bolt is equipped with inside the first flange disk, the link block bottom is equipped with valve body, the stem bottom is equipped with flashboard, the valve body both ends are equipped with second flange disk.The utility model is by being equipped with bolt, gland, first flange disk, sealing ring, middle mouth pad and link block, be conducive to fix first flange disk by tightening bolt, gland and sealing ring make that drainage will not occur during switching fire-fighting sluice valve, entirety makes the better tightness of fire-fighting sluice valve, prevents leak.
Description
Technical field
The utility model relates to gate valve field, in particular to a kind of fire-fighting sluice valve.
Background technique
The opening and closing element of fire-fighting sluice valve is flashboard, and the direction of motion and flow direction of flashboard are perpendicular, and gate valve can only make standard-sized sheet
It is closed with complete, cannot make adjustments and throttle.There are two sealing surface, two sealing surfaces of most common mode slide valve to form wedge for flashboard
Shape, key groove are different with valve parameter, and usually 50, it is 2 ° of 52' when medium temperature is not high.The flashboard of Wedge Gate Valves can be made
One entirety, is called rigid flashboard；Also it can be made the flashboard that can generate micro-deformation, to improve its craftsmanship, make up sealing
The deviation that face angle degree generates in process, this flashboard are called flexible disc.Fire-fighting sluice valve on the market is generally deposited at present
In drainage.
Therefore, it is necessary to solve the above problems to invent a kind of fire-fighting sluice valve.
Utility model content
The purpose of this utility model is to provide a kind of fire-fighting sluice valve, by being equipped with bolt, gland, first flange disk, close
Seal, middle mouth pad and link block are conducive to fix first flange disk by tightening bolt before using fire-fighting sluice valve, the
It is equipped with middle mouth pad between one ring flange, facilitates fixed and sealing, gland and sealing ring make during switching fire-fighting sluice valve
Drainage will not occur, integrally make the better tightness of fire-fighting sluice valve, prevent leak, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire-fighting sluice valve, including handwheel, described
It is equipped with valve stem nut inside handwheel, valve rod is equipped with inside the valve stem nut, the valve stem nut surface is equipped with bracket, the valve
Bar surface is equipped with gland, and the gland bottom is equipped with sealing ring, and the frame bottom is equipped with link block, sets inside the link block
There is first flange disk, first flange disk side is equipped with middle mouth pad, is equipped with bolt, the connection inside the first flange disk
Block bottom is equipped with valve body, and the stem bottom is equipped with flashboard, and the valve body both ends are equipped with second flange disk, the second flange
Panel surface is equipped with mounting hole.
Preferably, described valve rod one end and valve stem nut are socketed, and the valve rod other end is fixedly connected with flashboard.
Preferably, the gland inner wall is fixedly connected with valve rod, and the sealing ring surface is connect with valve handle activity.
Preferably, described bolt one end and first flange disk are through connection, the first flange disk inner wall and valve handle activity
Connection.
Preferably, the middle mouth pad surface is fixedly connected with first flange disk, and the gate panel surface is flexibly connected with valve body.
Preferably, the second flange panel surface is fixedly connected with the valve body, and the quantity of the mounting hole is six.
The technical effect and advantage of the utility model:
1, by being equipped with bolt, gland, first flange disk, sealing ring, middle mouth pad and link block, be conducive to using fire-fighting
Before gate valve, first flange disk is fixed by tightening bolt, middle mouth pad is equipped between first flange disk, is facilitated fixed and close
Envelope, gland and sealing ring make that drainage will not occur during switching fire-fighting sluice valve, integrally make fire-fighting sluice valve
Better tightness prevents leak；
2, by being equipped with handwheel, valve stem nut, valve rod, flashboard, bracket, second flange disk and mounting hole, be conducive to opening
When opening or closing fire-fighting sluice valve, since valve rod exposes the length difference at the top of handwheel, opening for fire-fighting sluice valve can be intuitively observed
Concern feeling condition, is easy to use, second flange disk and mounting hole then facilitate staff to install.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the portion A schematic enlarged-scale view in the utility model Fig. 1.
In figure: 1 handwheel, 2 valve stem nuts, 3 valve rods, 4 brackets, 5 glands, 6 sealing rings, 7 link blocks, 8 first flange disks, 9
Middle mouth pad, 10 bolts, 11 valve bodies, 12 flashboards, 13 second flange disks, 14 mounting 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.
The utility model provides a kind of fire-fighting sluice valve as shown in Figs. 1-3, including handwheel 1, is equipped with inside the handwheel 1
Valve stem nut 2, valve rod 3 is equipped with inside the valve stem nut 2, and 2 surface of valve stem nut is equipped with bracket 4,3 surface of valve rod
Equipped with gland 5,5 bottom of gland is equipped with sealing ring 6, and 4 bottom of bracket is equipped with link block 7, sets inside the link block 7
There is first flange disk 8,8 side of first flange disk is equipped with middle mouth pad 9, is equipped with bolt 10, institute inside the first flange disk 8
7 bottom of link block is stated equipped with valve body 11,3 bottom of valve rod is equipped with flashboard 12, and 11 both ends of valve body are equipped with second flange
Disk 13,13 surface of second flange disk are equipped with mounting hole 14.
Further, in the above-mentioned technical solutions, described 3 one end of valve rod and valve stem nut 2 are socketed, and the valve rod 3 is another
End is fixedly connected with flashboard 12, makes it possible to control the switch of flashboard 12 by rotation handwheel 1；
Further, in the above-mentioned technical solutions, 5 inner wall of gland is fixedly connected with valve rod 3,6 table of sealing ring
Face is flexibly connected with valve rod 3, so that the airtightness of fire-fighting sluice valve is more preferable, prevents leak；
Further, in the above-mentioned technical solutions, described 10 one end of bolt and first flange disk 8 be through connection, and described the
One ring flange, 8 inner wall is flexibly connected with valve rod 3, and valve rod 3 is rotated；
Further, in the above-mentioned technical solutions, the middle mouth pads 9 surfaces and is fixedly connected with first flange disk 8, the lock
12 surface of plate is flexibly connected with valve body 11, and middle mouth pad 9 is enabled to fill the gap between first flange disk 8；
Further, in the above-mentioned technical solutions, 13 surface of second flange disk is fixedly connected with valve body 11, the peace
The quantity for filling hole 14 is six, facilitates staff that fire-fighting sluice valve and Pipe installing link together.
This practical working principle:
Referring to Figure of description 1 and 3, before using fire-fighting sluice valve, bolt 10 is twisted, by first flange disk 8 and middle mouth pad 9
It tightens, so that middle mouth pad 9 fills up the gap between first flange disk 8, during using fire-fighting sluice valve, rotates handwheel 1, hand
Wheel 1 drives valve stem nut 2 to rotate, and valve stem nut 2 is rotated by inner thread band ovable valve stem 3, and valve rod 3 drives 5 activity of gland, pressure
Close seal 6, integrally makes the better tightness of fire-fighting sluice valve, prevents leak；
Referring to Figure of description 1-2, handwheel 1 is rotated, handwheel 1 drives valve stem nut 2 to rotate, and valve stem nut 2 passes through inner wall
Thread belt ovable valve stem 3 rotates, and valve rod 3 drives flashboard 12 to rotate, and valve rod 3 is revealed when opening or closing fire-fighting sluice valve by observation
The different length at 1 top of handwheel out, can intuitively connect the switch conditions of fire-fighting sluice valve, be easy to use, while disappearing in installation
When anti-gate valve, is connected by second flange disk 13 with the mounting hole 14 on its surface to carry out pipeline, staff is facilitated to install.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of fire-fighting sluice valve, including handwheel (1), it is characterised in that: valve stem nut (2) are equipped with inside the handwheel (1), it is described
Valve rod (3) are equipped with inside valve stem nut (2), valve stem nut (2) surface is equipped with bracket (4), and valve rod (3) surface is equipped with
Gland (5), gland (5) bottom are equipped with sealing ring (6), and bracket (4) bottom is equipped with link block (7), the link block
(7) internal to be equipped with first flange disk (8), first flange disk (8) side is equipped with middle mouth pad (9), the first flange disk (8)
Inside is equipped with bolt (10), and link block (7) bottom is equipped with valve body (11), and valve rod (3) bottom is equipped with flashboard (12), institute
It states valve body (11) both ends to be equipped with second flange disk (13), second flange disk (13) surface is equipped with mounting hole (14).
2. a kind of fire-fighting sluice valve according to claim 1, it is characterised in that: described valve rod (3) one end and valve stem nut (2)
Socket, valve rod (3) other end are fixedly connected with flashboard (12).
3. a kind of fire-fighting sluice valve according to claim 1, it is characterised in that: gland (5) inner wall and valve rod (3) are fixed
Connection, sealing ring (6) surface is flexibly connected with valve rod (3).
4. a kind of fire-fighting sluice valve according to claim 1, it is characterised in that: described bolt (10) one end and first flange disk
(8) through connection, first flange disk (8) inner wall is flexibly connected with valve rod (3).
5. a kind of fire-fighting sluice valve according to claim 1, it is characterised in that: middle mouth pad (9) surface and first flange
Disk (8) is fixedly connected, and flashboard (12) surface is flexibly connected with valve body (11).
6. a kind of fire-fighting sluice valve according to claim 1, it is characterised in that: second flange disk (13) surface and valve body
(11) it is fixedly connected, the quantity of the mounting hole (14) is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109308.XU CN208417732U (en) | 2018-07-13 | 2018-07-13 | A kind of fire-fighting sluice valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109308.XU CN208417732U (en) | 2018-07-13 | 2018-07-13 | A kind of fire-fighting sluice valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417732U true CN208417732U (en) | 2019-01-22 |
Family
ID=65123109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821109308.XU Active CN208417732U (en) | 2018-07-13 | 2018-07-13 | A kind of fire-fighting sluice valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417732U (en) |
-
2018
- 2018-07-13 CN CN201821109308.XU patent/CN208417732U/en active Active
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