CN210949907U - Quick-insertion type connected fire-fighting butterfly valve - Google Patents
Quick-insertion type connected fire-fighting butterfly valve Download PDFInfo
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- CN210949907U CN210949907U CN201921666054.6U CN201921666054U CN210949907U CN 210949907 U CN210949907 U CN 210949907U CN 201921666054 U CN201921666054 U CN 201921666054U CN 210949907 U CN210949907 U CN 210949907U
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Abstract
The utility model aims at providing a quick-plug-in type connected fire-fighting butterfly valve, which is characterized in that a flange integrated with the butterfly valve body is arranged at the left part of the butterfly valve body, the flange is inserted into a water suction pipe blank cap which is sunken inwards in the middle part, the water suction pipe blank cap is clamped in the flange through a copper bolt, a butterfly valve sealing ring is arranged outside a disc plate of the butterfly valve body for sealing, the water suction pipe sealing ring is arranged in the flange for sealing, and the butterfly valve body is fixed on a fire truck; when the disc plate is in a closed state, the water suction pipe blank cap is positioned in the flange; when the dish board is in the open mode through actuating mechanism, outwards revolve the handle, thereby outwards revolve the threaded rod of copper bolt, then the copper bolt is kept away from the middle part of the stifled lid of suction pipe sunken, take out the stifled lid of suction pipe through the stifled handle, insert the suction pipe in toward the flange again, inwards revolve the handle, thereby revolve the threaded rod of copper bolt in, the copper bolt inserts the pipe interface depressed part that absorbs water, thereby block fixed suction pipe, seal through the pipe sealing washer that absorbs water, later alright carry out the fire control operation.
Description
Technical Field
The utility model relates to a fire control valve field especially relates to a fire control butterfly valve of formula of inserting connection soon.
Background
With the continuous development of modern society, people are more and more high to the safety consciousness of conflagration, and the development of fire engine is also more and more with rapidity, need to use the valve to connect the water pipe on the fire engine. At present, the fire-fighting butterfly valve is mainly used in a waterway system with a slightly larger caliber, the structure of a common industrial butterfly valve is relatively simple, but if various structures special for the fire-fighting waterway are required to be added when the fire-fighting butterfly valve is connected into the fire-fighting water system, the weight and the size of the whole structure far exceed the volume and the weight of the butterfly valve. The additional interface is needed to add other accessories to be used, so that the time for fire fighting and disaster relief is seriously influenced. The middle part of the joint of the water suction pipe is sunken, and a fire-fighting butterfly valve which is inserted, clamped and fixed is needed. Therefore, it is necessary to solve this problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a quick-plug-in type connected fire butterfly valve, a flange integrated with the butterfly valve is arranged at the left part of a butterfly valve body, the flange is inserted into a water suction pipe blank cap with the middle part sunken inwards, the water suction pipe blank cap is clamped in the flange through a copper bolt, the butterfly valve body is closed and opened through a disc plate, the disc plate is opened and closed through an upper valve rod connecting executing mechanism, a butterfly valve sealing ring is arranged outside the disc plate for sealing, the water suction pipe sealing ring is arranged in the flange for sealing, and the butterfly valve body is fixed on a fire fighting truck; when the disc plate is in a closed state, the water suction pipe blank cap is positioned in the flange; when the dish board is in the open mode through actuating mechanism, the handle is outwards revolved, thereby the threaded rod of copper bolt is outwards revolved, then the copper bolt is kept away from the middle part of the stifled lid of pipe that absorbs water and is sunken, take out the stifled lid of pipe that absorbs water through the stifled handle, insert the pipe that absorbs water again toward the flange in, the handle is inwards revolved, thereby revolve in the threaded rod of copper bolt, the copper bolt inserts the pipe interface depressed part that absorbs water, thereby block fixed pipe that absorbs water, seal through the pipe sealing washer that absorbs water, later alright carry out the fire control operation, can realize pegging graft fast like this, and convenient for operation need not additionally to match the interface that absorbs water the pipe, improves the speed of fire control operation greatly, the problem that appears in.
The utility model aims at providing a quick-plug-in type connected fire-fighting butterfly valve, which comprises a butterfly valve body, wherein the left part of the butterfly valve body is provided with a flange integrated with the butterfly valve body, and the flange is inserted with a water suction pipe cap with the middle part sunken inwards; the middle of the front side and the rear side of the flange is provided with a hole seat with an inserting hole, and the inserting hole is communicated with the flange; a copper bolt is inserted into the insertion hole, the copper bolt is inserted into the flange and abuts against a middle concave part of the water suction pipe blank cap, and the water suction pipe blank cap is clamped in the flange; the outer side of the copper bolt is connected with a handle, and the copper bolt is inserted into the handle; a rotatable disc plate is arranged in the right part of the butterfly valve body, an upper valve rod and a lower valve rod are respectively arranged at the upper end and the lower end of the disc plate, and the upper valve rod and the lower valve rod extend out of the butterfly valve body; the copper bolt and the handle are connected through a threaded rod, the insertion hole is a threaded hole, the threaded rod is located in the insertion hole, the handle is screwed outwards on the threaded rod, the copper bolt is far away from the middle of the water suction pipe blank cap and is sunken, and the water suction pipe blank cap can be taken out.
The further improvement lies in that: and a handle cap is arranged at the joint of the outer end of the handle and the threaded rod.
The further improvement lies in that: and an actuating mechanism is connected above the upper valve rod and is one of a pneumatic actuator, an electric actuator and a manual actuator.
The further improvement lies in that: and a fixed arm with a fixed hole is arranged around the butterfly valve body to fix the butterfly valve body on the fire engine.
The further improvement lies in that: the butterfly valve is characterized in that a butterfly valve sealing ring is arranged around the disc plate in the butterfly valve body, and when the disc plate seals the butterfly valve body, the butterfly valve sealing ring seals the space between the disc plate and the butterfly valve body.
The further improvement lies in that: and a water suction pipe sealing ring is arranged at the joint of the water suction pipe cap in the flange.
The further improvement lies in that: the left part in the water suction pipe blank cap is inserted with a blank cap handle, the upper end and the lower end of the blank cap handle are communicated and inserted in the water suction pipe blank cap, the upper end and the lower end of the blank cap handle are provided with screw holes, handle bolts are inserted into the screw holes, the outer ends of the handle bolts are positioned outside the water suction pipe blank cap, and therefore the blank cap handle is fixed in the water suction pipe blank cap, the handle bolts are screwed outwards, and the blank cap handle is taken down.
The utility model has the advantages that: the utility model discloses a set up at butterfly valve body left part and its integrative flange, the flange inserts the inside sunken suction pipe stifle in middle part, suction pipe stifle passes through the copper bolt card in the flange, the butterfly valve body closes through the dish board and opens, the dish board opens through last valve rod connection actuating mechanism and closes, the dish board sets up the butterfly valve sealing washer outward and seals, set up the suction pipe sealing washer in the flange and seal, the butterfly valve body is fixed on the fire engine; when the disc plate is in a closed state, the water suction pipe blank cap is positioned in the flange; when the dish board is in the open mode through actuating mechanism, the handle is outwards revolved, thereby the threaded rod of copper bolt is outwards revolved, then the copper bolt is kept away from the middle part of the stifled lid of pipe that absorbs water and is sunken, take out the stifled lid of pipe that absorbs water through the stifled handle, insert the pipe that absorbs water again toward the flange in, the handle is inwards revolved, thereby revolve in the threaded rod of copper bolt, the copper bolt inserts the pipe interface depressed part that absorbs water, thereby block fixed pipe that absorbs water, seal through the pipe sealing washer that absorbs water, later alright carry out the fire control operation, can realize pegging graft fast like this, and convenient for operation need not additionally to match the interface that absorbs water the pipe, improves the speed of fire.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is an overall schematic view of the present invention.
Wherein: 1-butterfly valve body, 2-flange, 3-suction pipe blank cap, 4-insertion hole, 5-copper bolt, 6-handle, 7-disc plate, 8-upper valve rod, 9-lower valve rod, 10-handle cap, 11-butterfly valve sealing ring, 12-suction pipe sealing ring, 13-blank cap handle, 14-handle bolt, 15-hole seat, 16-pneumatic actuator and 17-threaded rod.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1 and 2, the embodiment provides a fire butterfly valve with a quick-plug connection, which includes a butterfly valve body 1, a flange 2 integrated with the butterfly valve body 1 is arranged at the left part of the butterfly valve body 1, and a water suction pipe blank cap 3 with an inward-recessed middle part is inserted into the flange 2; the middle of the front side and the rear side of the flange 2 is provided with a hole seat 15 with an inserting hole 4, and the inserting hole 4 is communicated with the flange 2; a copper bolt 5 is inserted into the insertion hole 4, the copper bolt 5 is inserted into the flange 2 and abuts against a middle concave part of the suction pipe blank cap 3, and the suction pipe blank cap 3 is clamped in the flange 2; the outer side of the copper bolt 5 is connected with a handle 6, and the copper bolt 5 is inserted into the handle 6; a rotatable disc plate 7 is arranged in the right part of the butterfly valve body 1, an upper valve rod 8 and a lower valve rod 9 are respectively arranged at the upper end and the lower end of the disc plate 7, and the upper valve rod 8 and the lower valve rod 9 extend out of the butterfly valve body 1; the connecting part of the copper bolt 5 and the handle 6 is a threaded rod 17, the inserting hole 4 is a threaded hole, the threaded rod 17 is positioned in the inserting hole 4, the handle 6 is screwed outwards on the threaded rod 17, the middle part of the copper bolt 5, which is far away from the suction pipe blank cap 3, is sunken, and the suction pipe blank cap 3 can be taken out. And a handle cap 10 is arranged at the joint of the outer end of the handle 6 and the threaded rod. An actuating mechanism is connected above the upper valve rod 8, and the actuating mechanism is a pneumatic actuator 16. The fixing arm with the fixing hole is arranged around the butterfly valve body 1, and the butterfly valve body 1 is fixed on the fire engine. The butterfly valve body 1 is internally provided with a butterfly valve sealing ring 11 around the disc plate 7, and when the disc plate 7 seals the butterfly valve body 1, the butterfly valve sealing ring 11 seals the space between the disc plate 7 and the butterfly valve body 1. And a water suction pipe sealing ring 12 is arranged at the joint of the water suction pipe blank cap 3 in the flange 2. The left part in the water absorption pipe blank cap 3 is inserted with a blank cap handle 13, the upper end and the lower end of the blank cap handle 13 are communicated and inserted in the water absorption pipe blank cap 3, the upper end and the lower end of the blank cap handle 13 are provided with screw holes, the screw holes are inserted with handle bolts 14, the outer ends of the handle bolts 14 are positioned outside the water absorption pipe blank cap 3, so that the blank cap handle 13 is fixed in the water absorption pipe blank cap 3, the handle bolts 14 are screwed outwards, and the blank cap handle 13 is taken down.
A flange 2 integrated with a butterfly valve body 1 is arranged at the left part of the butterfly valve body, the flange 2 is inserted into a water suction pipe blank cap 3 with the middle part sunken inwards, the water suction pipe blank cap 3 is clamped in the flange 3 through a copper bolt 5, the butterfly valve body 1 is closed and opened through a disc plate 7, the disc plate 7 is opened and closed through an upper valve rod 8 and an execution mechanism, a butterfly valve sealing ring 11 is arranged outside the disc plate 7 for sealing, a water suction pipe sealing ring 12 is arranged in the flange 2 for sealing, and the butterfly valve body 1 is fixed on a fire fighting truck; when the disc plate 7 is in a closed state, the water suction pipe blank cap 3 is positioned in the flange 2; when dish board 7 is in the open mode through actuating mechanism, handle 6 is outwards revolved, thereby outwards revolve copper bolt 5's threaded rod 17, then copper bolt 5 keeps away from the middle part of the stifled 3 of pipe that absorbs water sunken, take out pipe stifled 3 that absorbs water through stifled handle 13, insert the pipe that absorbs water again in flange 2, handle 6 is inwards revolved, thereby revolve copper bolt 5's threaded rod 17 internal rotation, copper bolt 5 inserts the pipe interface depressed part that absorbs water, thereby block fixed pipe that absorbs water, advance 12 through the pipe sealing washer that absorbs water and seal, later alright carry out the fire control operation, can realize pegging graft fast like this, and convenient operation need not additionally to match the interface that absorbs water the pipe, improve the speed of fire control operation greatly.
Claims (7)
1. The utility model provides a fire control butterfly valve of formula connection inserts soon, including butterfly valve body (1), its characterized in that: the left part of the butterfly valve body (1) is provided with a flange (2) integrated with the butterfly valve body, and the flange (2) is inserted with a water suction pipe blank cap (3) with the middle part sunken inwards; the middle of the front side and the rear side of the flange (2) is provided with a hole seat (15) with an inserting hole (4), and the inserting hole (4) is communicated with the flange (2); a copper bolt (5) is inserted into the insertion hole (4), the copper bolt (5) is inserted into the flange (2) and abuts against a middle concave part of the water suction pipe blank cap (3), and the water suction pipe blank cap (3) is clamped in the flange (2); the outer side of the copper bolt (5) is connected with a handle (6), and the copper bolt (5) is inserted into the handle (6); a rotatable disc plate (7) is arranged in the right part of the butterfly valve body (1), an upper valve rod (8) and a lower valve rod (9) are respectively arranged at the upper end and the lower end of the disc plate (7), and the upper valve rod (8) and the lower valve rod (9) extend out of the butterfly valve body (1); the connecting part of the copper bolt (5) and the handle (6) is a threaded rod (17), the inserting hole (4) is a threaded hole, the threaded rod (17) is positioned in the inserting hole (4), the handle (6) is screwed outwards to form a threaded rod, the middle part of the copper bolt (5) far away from the water suction pipe blank cap (3) is sunken, and the water suction pipe blank cap (3) can be taken out.
2. The quick-plug-type connected fire-fighting butterfly valve of claim 1, characterized in that: and a handle cap (10) is arranged at the joint of the outer end of the handle (6) and the threaded rod.
3. The quick-plug-type connected fire-fighting butterfly valve of claim 1, characterized in that: an actuating mechanism is connected above the upper valve rod (8), and the actuating mechanism is one of a pneumatic actuator, an electric actuator and a manual actuator.
4. The quick-plug-type connected fire-fighting butterfly valve of claim 1, characterized in that: the butterfly valve body (1) is provided with a fixing arm with a fixing hole around and is fixed on the fire engine through the butterfly valve body (1).
5. The quick-plug-type connected fire-fighting butterfly valve of claim 1, characterized in that: the butterfly valve is characterized in that a butterfly valve sealing ring (11) is arranged around the disc plate (7) in the butterfly valve body (1), and when the butterfly valve body (1) is sealed by the disc plate (7), the space between the disc plate (7) and the butterfly valve body (1) is sealed by the butterfly valve sealing ring (11).
6. The quick-plug-type connected fire-fighting butterfly valve of claim 1, characterized in that: and a water suction pipe sealing ring (12) is arranged at the joint of the water suction pipe blank cap (3) in the flange (2).
7. The quick-plug-type connected fire-fighting butterfly valve of claim 1, characterized in that: the left part in the water absorption pipe blank cap (3) is inserted with a blank cap handle (13), the upper end and the lower end of the blank cap handle (13) are communicated and inserted into the water absorption pipe blank cap (3), the upper end and the lower end of the blank cap handle (13) are provided with screw holes, the screw holes are inserted with handle bolts (14), the outer ends of the handle bolts (14) are positioned outside the water absorption pipe blank cap (3), so that the blank cap handle (13) is fixed in the water absorption pipe blank cap (3), the handle bolts (14) are screwed outwards, and the blank cap handle (13) is taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666054.6U CN210949907U (en) | 2019-10-08 | 2019-10-08 | Quick-insertion type connected fire-fighting butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666054.6U CN210949907U (en) | 2019-10-08 | 2019-10-08 | Quick-insertion type connected fire-fighting butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949907U true CN210949907U (en) | 2020-07-07 |
Family
ID=71398961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921666054.6U Active CN210949907U (en) | 2019-10-08 | 2019-10-08 | Quick-insertion type connected fire-fighting butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949907U (en) |
-
2019
- 2019-10-08 CN CN201921666054.6U patent/CN210949907U/en active Active
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