CN206682370U - A kind of turnable siamese fire department connection of water inlet pipe - Google Patents
A kind of turnable siamese fire department connection of water inlet pipe Download PDFInfo
- Publication number
- CN206682370U CN206682370U CN201720359647.2U CN201720359647U CN206682370U CN 206682370 U CN206682370 U CN 206682370U CN 201720359647 U CN201720359647 U CN 201720359647U CN 206682370 U CN206682370 U CN 206682370U
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- China
- Prior art keywords
- water inlet
- inlet pipe
- turnable
- fire department
- straight tube
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of turnable siamese fire department connection of water inlet pipe, including valve seat, valve body, bonnet and water inlet pipe, the valve body is connected with valve seat, the bonnet is connected with valve body, the valve seat includes water-output flange, the bonnet is equipped with valve rod, the end of the valve rod is connected with flap, the entrance of the water inlet pipe has check-valves, the exit of the water inlet pipe has the first straight tube, rotary body is fixed with outside first straight tube, the valve body has the second straight tube being enclosed on outside the rotary body, there is ball and sealing ring between second straight tube and the rotary body.Siamese fire department connection of the present utility model, water inlet pipe is rotatable, thereby using more convenient.
Description
Technical field
It the utility model is related to fire-fighting domain, and in particular to a kind of turnable siamese fire department connection of water inlet pipe.
Background technology
When a fire, the water pump of fire fighting truck can quickly and easily pass through disappearing in the interface and building of the connector
Anti- equipment is connected, and send water to pressurize, so that indoor fire-fighting equipment obtains the pressure water source of abundance, to put out different buildings
The fire of layer, efficiently solve building and occur concrete on fire, fire fighting truck fire extinguishing is difficult or fire-fighting equipment because of interior is because obtaining not
Situation about can not be put out a fire to the pressure water source of abundance.Existing siamese fire department connection current are entered by water inlet, from water-output flange
Out, but the direction of the water inlet pipe of existing siamese fire department connection is nonadjustable, thereby using not convenient enough.
Utility model content
Purpose of utility model：The defects of the utility model is intended to overcome prior art, there is provided a kind of water inlet pipe is turnable
Siamese fire department connection.
Technical scheme：A kind of siamese fire department connection, including valve seat, valve body, bonnet and water inlet pipe, the valve body connect with valve seat
Connect, the bonnet is connected with valve body, and the valve seat includes water-output flange, and the bonnet is equipped with valve rod, the end of the valve rod
It is connected with flap, the entrance of the water inlet pipe has a check-valves, and the exit of the water inlet pipe has the first straight tube, and described
Rotary body is fixed with outside one straight tube, the valve body has the second straight tube being enclosed on outside the rotary body, second straight tube and institute
Stating between rotary body has ball and sealing ring.
Further, the siamese fire department connection has two water inlet pipes, and the valve body has two the second straight tubes.
Further, there are two circle balls between each second straight tube and matched rotary body.
Further, there is second straight tube ball for being used to be put into the ball to be put into mouth, and the ball is put into
Mouth is closed.
Further, the ball of each second straight tube, which is put into mouth, two.
Further, there are two sealing rings between each second straight tube and matched rotary body.
Further, one of them of two sealing rings is located in the first annular groove at the outer surface of rotary body,
Another is located in the second annular groove at the inner surface of the second straight tube.
Further, the rotary body is annulus column tube, and has internal thread, have outside first straight tube with it is described
The external screw thread of screw-internal thread fit.
Further, the first straight tube and rotary body band glue screw thread are screwed, increases its steadiness.
Further, the valve rod is connected with handwheel.Directly opened and sealed by handwheel without other aids
The flange delivery port of valve closing seat.
Further, the valve body is connected with relief valve.
Further, the entrance of the water inlet pipe also has the cap for being used for closing import.
Further, cap and import threaded connection.So that when not in use, import is closed using cap, in case foreign matter enters
Enter import.
Further, the entrance of the water inlet pipe has fire coupling.
Further, the fire coupling is cassette fire coupling.
Further, the check-valves include be fixed on water inlet pipe entrance fixed part, can edge through the fixed part
Straight-bar that fixed part slides up and down, the sealing plate for being limited to block, being fixed on straight-bar bottom on straight-bar top is fixed on and is enclosed on institute
State on straight-bar positioned at the spring being limited between block and fixed part.
Further, there is sealing gasket on the sealing plate.
Further, the inlet axis of the water inlet pipe and outlet axes are vertical.
Further, the valve rod has external screw thread.
Beneficial effect：Siamese fire department connection of the present utility model, water inlet pipe can be rotated by rotary body, so as to intake
The direction of the fire coupling of pipe can arbitrarily rotate adjustment, thereby using more facilitating, adapt to two delivery hose any directions,
Water band is not knotted, ensure that water supply is unimpeded.
Brief description of the drawings
Fig. 1 is siamese fire department connection schematic diagram；
Fig. 2 is another angle schematic diagram of siamese fire department connection.
Embodiment
Reference：1 valve body；2 valve seats；3 bonnets；4 valve rods；5 handwheels；4.1 flap；6 fire couplings；7 caps；It is 8.1 straight
Bar；8.2 are limited to block；8.3 spring；8.4 sealing plate；8.5 fixed part；9 water inlet pipes；9.1 first straight tubes；1.1 second straight tubes；10 rotations
Swivel；10.1st, 10.2 sealing ring；11 balls；12 relief valves.
A kind of siamese fire department connection, including valve seat 2, valve body 1, bonnet 3 and two water inlet pipes 9, the valve body 1 connect with valve seat 2
Connect, the bonnet 3 is connected with valve body 1, and the valve seat 2 includes water-output flange, and the bonnet is equipped with valve rod 4, the valve rod 4
End is connected with flap 4.1, and the entrance of the water inlet pipe has check-valves, and the exit of the water inlet pipe has the first straight tube
9.1, be fixed with rotary body 10 outside first straight tube 9.1, the valve body 1 have two be enclosed on outside the rotary body it is second straight
Pipe 1.1, there is ball 11 and sealing ring 10.1 between second straight tube 1.1 and the rotary body 10.
There are two circle balls 11 between each second straight tube 1.1 and matched rotary body 10.The second straight tube tool
Have and be put into mouth for being put into the ball of the ball, and the ball is put into mouth and is closed.The ball of each second straight tube is put into
Mouth has two.There are two sealing rings 10.1,10.2 between each second straight tube and matched rotary body.Two sealing rings
One of them be located in the first annular groove at the outer surface of rotary body, another is located at the inner surface of the second straight tube
In second annular groove at place.The rotary body is annulus column tube, and has internal thread, is had and institute outside first straight tube
State the external screw thread of screw-internal thread fit.First straight tube and rotary body band glue screw thread are screwed, increase its steadiness.The valve rod connection
There is handwheel.The flange delivery port with closed valve seat is directly opened by handwheel without other aids.The valve body connects
It is connected to relief valve.The entrance of the water inlet pipe also has the cap for being used for closing import.Cap and import threaded connection.From
Without in use, import is closed using cap, in order to avoid foreign matter enters import.The entrance of the water inlet pipe has fire coupling.
The fire coupling is cassette fire coupling.The check-valves includes being fixed on the fixed part 8.5 of water inlet pipe entrance, through institute
State fixed part can along the straight-bar 8.1 that fixed part slides up and down, be fixed on being limited to block 8.2, being fixed on straight-bar for the top of straight-bar 8.1
The sealing plate 8.4 of bottom and it is enclosed on the straight-bar positioned at being limited to spring 8.3 between block and fixed part.Have on the sealing plate
There is sealing gasket.The inlet axis and outlet axes of the water inlet pipe are vertical.The valve rod has external screw thread.
Siamese fire department connection of the present utility model, cap is opened during use, by fire coupling and the fire coupling of delivery hose
Connection, water-output flange is opened by handwheel, so as to which in the presence of hydraulic pressure, current wash check-valves open, flow to water-output flange, water outlet
Flange is connected with fire protection pipeline, so as to provide the current of high-voltage high-speed for fire-fighting operation.Due to the setting of rotary body so that water inlet
Pipe can be rotated arbitrarily, be connected so as to more convenient with the fire coupling of delivery hose, it is any to can adapt to two delivery hoses
Direction, water band is not knotted, ensure that water supply is unimpeded.Check-valves can prevent current from flowing out water inlet, and two fire couplings can be single
Solely supply water or supply water simultaneously.
Although the utility model is illustrated and described with regard to preferred embodiment, those skilled in the art should manage
Solution, without departing from claim limited range of the present utility model, the utility model can be carried out various change and
Modification.
Claims (10)
1. a kind of turnable siamese fire department connection of water inlet pipe, it is characterised in that described including valve seat, valve body, bonnet and water inlet pipe
Valve body is connected with valve seat, and the bonnet is connected with valve body, and the valve seat includes water-output flange, and the bonnet is equipped with valve rod, institute
The end for stating valve rod is connected with flap, and the entrance of the water inlet pipe has a check-valves, and the exit of the water inlet pipe has the
One straight tube, first straight tube are fixed with rotary body outside, and the valve body has the second straight tube being enclosed on outside the rotary body, described
There is ball and sealing ring between second straight tube and the rotary body.
2. the turnable siamese fire department connection of water inlet pipe according to claim 1, it is characterised in that the water inlet pipe is rotatable
Formula siamese fire department connection has two water inlet pipes, and the valve body has two the second straight tubes.
3. the turnable siamese fire department connection of water inlet pipe according to claim 2, it is characterised in that each second straight tube and with
Cooperation rotary body between there are two circle balls and two sealing rings.
4. the turnable siamese fire department connection of water inlet pipe according to claim 3, it is characterised in that two sealing rings are wherein
In first annular groove at one outer surface positioned at rotary body, another is located at the at the inner surface of the second straight tube
In second ring groove.
5. the turnable siamese fire department connection of water inlet pipe according to claim 1, it is characterised in that the rotary body is annulus
Column tube, and there is internal thread, there is the external screw thread with the screw-internal thread fit outside first straight tube.
6. the turnable siamese fire department connection of water inlet pipe according to claim 1, it is characterised in that the valve rod is connected with hand
Wheel.
7. the turnable siamese fire department connection of water inlet pipe according to claim 1, it is characterised in that the valve body, which is connected with, to be let out
Pressure valve.
8. the turnable siamese fire department connection of water inlet pipe according to claim 1, it is characterised in that the import of the water inlet pipe
Place also has the cap for being used for closing import.
9. the turnable siamese fire department connection of water inlet pipe according to claim 1, it is characterised in that the import of the water inlet pipe
Place has fire coupling.
10. the turnable siamese fire department connection of water inlet pipe according to claim 9, it is characterised in that the fire coupling is
Cassette fire coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359647.2U CN206682370U (en) | 2017-04-07 | 2017-04-07 | A kind of turnable siamese fire department connection of water inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359647.2U CN206682370U (en) | 2017-04-07 | 2017-04-07 | A kind of turnable siamese fire department connection of water inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206682370U true CN206682370U (en) | 2017-11-28 |
Family
ID=60399575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720359647.2U Active CN206682370U (en) | 2017-04-07 | 2017-04-07 | A kind of turnable siamese fire department connection of water inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206682370U (en) |
-
2017
- 2017-04-07 CN CN201720359647.2U patent/CN206682370U/en active Active
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