CN211901620U - Fire control flow switch valve that sensitivity is high - Google Patents
Fire control flow switch valve that sensitivity is high Download PDFInfo
- Publication number
- CN211901620U CN211901620U CN202020432768.7U CN202020432768U CN211901620U CN 211901620 U CN211901620 U CN 211901620U CN 202020432768 U CN202020432768 U CN 202020432768U CN 211901620 U CN211901620 U CN 211901620U
- Authority
- CN
- China
- Prior art keywords
- valve
- connecting gear
- plate
- knob
- valve body
- 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.)
- Expired - Fee Related
Links
- 230000035945 sensitivity Effects 0.000 title claims abstract description 21
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a fire control flow switch valve that sensitivity is high, including valve body, valve rod and display, the valve rod sets up in the inside of valve plate, and installs first connecting gear on the outer wall of valve rod to the right side meshing of first connecting gear is connected with second connecting gear, the inside of second connecting gear runs through there is the pivot, and the top of pivot installs the knob to the second connecting gear sets up in the inside of guard plate, spacing hole has all been seted up on the outside of the inside of knob and the outer wall of guard plate, and the internal connection in spacing hole has the check lock lever, the display is installed in the top of valve rod. This fire control flow switch valve that sensitivity is high is provided with the connecting block between valve body and the valve plate, and the connecting block is the rubber material to be connected for the laminating between connecting block and the valve plate, can make the inseparable type between valve body and the valve plate better like this, can effectively prevent the phenomenon of revealing when not using.
Description
Technical Field
The utility model relates to a fire control correlation technique field specifically is a fire control flow switch valve that sensitivity is high.
Background
Fire control means that just in short puts out the conflagration, therefore the use of water pipe is indispensable in the fire control, and the play water of water pipe needs to be controlled through the flow valve, and the variety of flow valve is many, can select according to different in service behavior.
However, the existing fire-fighting flow switch valve still has some defects in the using process, for example, the traditional opening mode needs to continuously rotate the valve rod, so that the valve rod drives the valve plate to rotate, water flow passes through, and in case that the valve rod is rotated to open for a long time when fire is extinguished, the water flow can be influenced, and certain influence is caused on fire extinguishing work, namely, the sensitivity of the flow valve is not enough, the valve rod can not be slightly rotated to open, and the practicability of the flow valve is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire control flow switch valve that sensitivity is high to solve the flow valve on the existing market that the above-mentioned background art provided and open the mode and need continuous rotatory valve rod, make the valve rod drive the valve plate and rotate, make the rivers pass through, when putting out a fire like this, in case the valve rod rotates the time of opening long, just can influence the passing through of discharge, cause certain influence to the work of putting out a fire, flow valve's sensitivity is not enough promptly, can not rotate a little and can open, the problem of the practicality to the flow valve has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire control flow switch valve that sensitivity is high, includes valve body, valve rod and display, the inside of valve body is provided with the valve plate, and is provided with the connecting block between valve body and the valve plate, the valve rod sets up in the inside of valve plate, and installs first connecting gear on the outer wall of valve rod to the right side meshing of first connecting gear is connected with second connecting gear, the inside of second connecting gear is run through there is the pivot, and the top of pivot installs the knob to second connecting gear sets up in the inside of guard plate, spacing hole has all been seted up on the inside of knob and the outer wall of guard plate, and the internal connection in spacing hole has the check lock lever, the display is installed in the top of valve rod.
Preferably, the connection mode of valve plate and valve rod is the welding, and the connection mode of valve plate and valve body and display is bearing connection.
Preferably, the connection mode of connecting block and valve body inner wall is for bonding, and the connection mode of connecting block and valve plate is for laminating the connection to the connecting block is the rubber material.
Preferably, the connection mode of the rotating shaft and the knob is welding, and the connection mode of the rotating shaft and the valve body is bearing connection.
Preferably, the second connecting gear and the rotating shaft are connected by welding, and one third of the circumference of the second connecting gear is equal to the circumference of the first connecting gear.
Preferably, the limiting holes are distributed in the knob at equal angles, and the connecting mode of the limiting holes in the knob and the limiting holes in the outer wall of the protection plate is in threaded connection with the locking rod.
Compared with the prior art, the beneficial effects of the utility model are that: the fire-fighting flow switch valve with high sensitivity,
(1) the outer wall of the valve rod is provided with a first connecting gear, the right side of the first connecting gear is meshed with a second connecting gear on the outer wall of the rotating shaft, and one third of the circumference of the second connecting gear is equal to the circumference of the first connecting gear, so that when the rotating shaft drives the second connecting gear to rotate, the first connecting gear and the valve rod can be driven to rotate rapidly, the valve rod drives the valve plate to rotate rapidly to open, the flow speed of water flow is increased, and the sensitivity of the flow valve is increased;
(2) the connecting block is arranged between the valve body and the valve plate, the connecting block is made of rubber, and the connecting block and the valve plate are in fit connection, so that the tightness between the valve body and the valve plate is better, and the leakage phenomenon can be effectively prevented when the valve is not used;
(3) the inside spacing angular distribution such as hole of knob, and be threaded connection between spacing hole and the check lock lever, when this flow valve does not use, be convenient for carry on spacing fixedly to the knob like this, and then make the valve rod guarantee stability, the phenomenon of opening by oneself can not appear.
Drawings
FIG. 1 is a schematic view of the overall main sectional structure of the present invention;
FIG. 2 is a schematic view of the left-side sectional structure of the valve body and the valve plate of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the overlooking structure of the knob and the limiting hole connection of the present invention.
In the figure: 1. a valve body; 2. a valve plate; 3. connecting blocks; 4. a valve stem; 5. a first connecting gear; 6. a second connecting gear; 7. a rotating shaft; 8. a knob; 9. a limiting hole; 10. a locking lever; 11. a protection plate; 12. a display.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fire-fighting flow switch valve with high sensitivity comprises a valve body 1, a valve plate 2, a connecting block 3, a valve rod 4, a first connecting gear 5, a second connecting gear 6, a rotating shaft 7, a knob 8, a limiting hole 9, a locking rod 10, a protection plate 11 and a display 12, wherein the valve plate 2 is arranged inside the valve body 1, the connecting block 3 is arranged between the valve body 1 and the valve plate 2, the valve rod 4 is arranged inside the valve plate 2, the first connecting gear 5 is arranged on the outer wall of the valve rod 4, the right side of the first connecting gear 5 is connected with the second connecting gear 6 in a meshing manner, the rotating shaft 7 penetrates through the inside of the second connecting gear 6, the knob 8 is arranged at the top of the rotating shaft 7, the second connecting gear 6 is arranged inside the protection plate 11, the limiting hole 9 is formed in each of the knob 8 and the outer wall of the protection plate 11, and the locking rod 10 is connected inside, the display 12 is arranged on the top of the valve rod 4;
the valve plate 2 and the valve rod 4 are connected in a welding mode, and the valve plate 2, the valve body 1 and the display 12 are connected in a bearing mode, so that the valve plate 2 and the valve rod 4 can be connected more firmly, and the valve rod 4 can drive the valve plate 2 to rotate together to control and regulate water flow;
the connecting block 3 is bonded with the inner wall of the valve body 1, the connecting block 3 is connected with the valve plate 2 in a fitting manner, and the connecting block 3 is made of rubber, so that the sealing property between the valve plate 2 and the valve body 1 is better, and the leakage phenomenon can be effectively prevented when the valve is not used;
the connecting mode of the rotating shaft 7 and the knob 8 is welding, and the connecting mode of the rotating shaft 7 and the valve body 1 is bearing connection, so that the stability of the rotating shaft 7 in use is ensured, and the stability of the flow valve in use is ensured;
the second connecting gear 6 and the rotating shaft 7 are connected in a welding mode, one third of the circumference of the second connecting gear 6 is equal to the circumference of the first connecting gear 5, and when the rotating shaft 7 drives the second connecting gear 6 to rotate, the first connecting gear 5 can be driven to rotate rapidly, so that water flow can pass rapidly, and the sensitivity of the flow valve is improved;
the limiting holes 9 are distributed in the knob 8 at equal angles, the connecting mode of the limiting holes 9 in the knob 8 and the limiting holes 9 in the outer wall of the protection plate 11 and the locking rod 10 is threaded connection, when the flow valve is not used, the knob 8 can be limited and fixed, and the sealing performance of the flow valve is guaranteed.
The working principle is as follows: when the fire-fighting flow switch valve with high sensitivity is used, as shown in fig. 1-4, firstly, a worker installs the flow valve at a corresponding position, when the fire-fighting flow switch valve needs to be used, the worker firstly rotates the locking rod 10 out of the limiting hole 9 in the knob 8 and the protection plate 11, then rotates the knob 8 clockwise to enable the knob 8 to drive the rotating shaft 7 and the second connecting gear 6 to rotate clockwise together, because one third of the circumference of the second connecting gear 6 is equal to the circumference of the first connecting gear 5, when the second connecting gear 6 rotates, the first connecting gear 5 can rotate rapidly, so that the valve rod 4 rotates rapidly together, and the valve rod 4 and the valve plate 2 are connected by welding, so that the valve rod 4 can drive the valve plate 2 to rotate rapidly together, the valve plate 2 is opened rapidly, water flows through, and the time for opening the flow valve is greatly shortened, the sensitivity of the flow valve is also improved, and the practicability of the flow valve is improved;
when the flow valve is not used, the knob 8 is rotated counterclockwise by a worker, according to the principle, the valve rod 4 can drive the valve plate 2 to rotate back to the initial position quickly, water flow is blocked, and the connecting block 3 made of rubber is arranged between the valve body 1 and the valve plate 2, so that the valve body 1 and the valve plate 2 can be connected more tightly, the sealing performance between the valve body 1 and the valve plate 2 is ensured, the leakage phenomenon is effectively prevented, meanwhile, the worker rotates the locking rod 10 into the limiting hole 9, the knob 8 is limited, the stable use of the flow valve is further ensured, the whole flow valve is just the working process of the whole flow valve, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a fire control flow switch valve that sensitivity is high, includes valve body (1), valve rod (4) and display (12), its characterized in that: the inside of valve body (1) is provided with valve plate (2), and is provided with connecting block (3) between valve body (1) and valve plate (2), valve rod (4) set up in the inside of valve plate (2), and install first connecting gear (5) on the outer wall of valve rod (4) to the right side meshing of first connecting gear (5) is connected with second connecting gear (6), the inside of second connecting gear (6) is run through there is pivot (7), and the top of pivot (7) installs knob (8) to second connecting gear (6) set up in the inside of guard plate (11), spacing hole (9) have all been seted up on the inside of knob (8) and the outer wall of guard plate (11), and the internal connection of spacing hole (9) has check lock lever (10), display (12) are installed in the top of valve rod (4).
2. A fire flow switching valve with high sensitivity as claimed in claim 1, wherein: the valve plate (2) and the valve rod (4) are connected in a welding mode, and the valve plate (2) is connected with the valve body (1) and the display (12) in a bearing mode.
3. A fire flow switching valve with high sensitivity as claimed in claim 1, wherein: the connection mode of connecting block (3) and valve body (1) inner wall is for bonding, and the connection mode of connecting block (3) and valve plate (2) is for the laminating connection to connecting block (3) are the rubber material.
4. A fire flow switching valve with high sensitivity as claimed in claim 1, wherein: the connecting mode of the rotating shaft (7) and the knob (8) is welding, and the connecting mode of the rotating shaft (7) and the valve body (1) is bearing connection.
5. A fire flow switching valve with high sensitivity as claimed in claim 1, wherein: the second connecting gear (6) and the rotating shaft (7) are connected in a welding mode, and one third of the circumference of the second connecting gear (6) is equal to the circumference of the first connecting gear (5).
6. A fire flow switching valve with high sensitivity as claimed in claim 1, wherein: the limiting holes (9) are distributed in the knob (8) at equal angles, and the limiting holes (9) in the knob (8) and the limiting holes (9) in the outer wall of the protection plate (11) are in threaded connection with the locking rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432768.7U CN211901620U (en) | 2020-03-30 | 2020-03-30 | Fire control flow switch valve that sensitivity is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432768.7U CN211901620U (en) | 2020-03-30 | 2020-03-30 | Fire control flow switch valve that sensitivity is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211901620U true CN211901620U (en) | 2020-11-10 |
Family
ID=73274526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020432768.7U Expired - Fee Related CN211901620U (en) | 2020-03-30 | 2020-03-30 | Fire control flow switch valve that sensitivity is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211901620U (en) |
-
2020
- 2020-03-30 CN CN202020432768.7U patent/CN211901620U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108426118B (en) | Composite, water-drain pipeline | |
| CN211901620U (en) | Fire control flow switch valve that sensitivity is high | |
| CN211273310U (en) | Fire-fighting pipeline connecting valve convenient for installing water pressure detector and water pressure detector | |
| CN215253179U (en) | Fire hydrant | |
| CN211039985U (en) | Gas pipeline connects with detect function | |
| CN212899784U (en) | Water level drainage structure of hydropower station | |
| CN211082987U (en) | Hydraulic timing water tap | |
| CN111609239A (en) | Four-way type pipeline throttling flow divider | |
| CN212377345U (en) | Ball valve realizing sealing by water flow pressure | |
| CN211599579U (en) | Novel non-rising stem elastic seat seal gate valve | |
| CN112648408A (en) | Mining floating spherical crown type adjusting stop valve | |
| CN206092997U (en) | Circular fire prevention valve | |
| CN215726172U (en) | Water meter with good sealing performance and flow stopping function | |
| CN216279617U (en) | Anti-shake flow limiting shutoff valve | |
| CN211117800U (en) | Valve clack device for water inlet end of backflow preventer | |
| CN215025607U (en) | Open fire-fighting spray valve | |
| CN212055948U (en) | Splash-proof faucet | |
| CN204573259U (en) | A kind of Antileakaging device for running water pipe | |
| CN217272174U (en) | Gas self-closing valve for gas pipe network | |
| CN212226038U (en) | Sealing structure of eccentric stop valve | |
| CN210106610U (en) | Built-in diaphragm type sleeve valve | |
| CN217153058U (en) | Sealed water tap | |
| CN214404774U (en) | Downstream sealing ball valve structure | |
| CN211449808U (en) | Water-adjustable valve with sensor at butt joint of vacuum tubes of vacuum processor | |
| CN216306901U (en) | Manual stop valve that sealing performance is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |