CN211779211U - Novel anticollision pressure regulating bolt - Google Patents
Novel anticollision pressure regulating bolt Download PDFInfo
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- CN211779211U CN211779211U CN201922232998.9U CN201922232998U CN211779211U CN 211779211 U CN211779211 U CN 211779211U CN 201922232998 U CN201922232998 U CN 201922232998U CN 211779211 U CN211779211 U CN 211779211U
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- fire hydrant
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- hydrant body
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Abstract
The utility model discloses a novel anticollision pressure regulating bolt, including the flange return bend, the right side intercommunication of flange return bend has the valve body, one side intercommunication at valve body top has automatic drain valve, the right side intercommunication of valve body has the fire hydrant body, the right side intercommunication of fire hydrant body front side has the water receiving pipe. The utility model discloses the fire hydrant body has effectively realized the decompression steady voltage and the pressure regulating effect of fire hydrant, anticollision function and automatic sluicing function have, the fire hydrant is receiving external striking back, the anticollision position can be because of striking dynamics fracture and leave with the inside extension rod of fire hydrant body, the left spring of relief pressure valve has the strength of pushing right in the fire hydrant base, this internal pressure water of fire hydrant also is the pressure of pushing right simultaneously, thereby the advantage of anticollision function has been reached, and the automatic drain valve that sets up can realize that the internal surplus water of fire hydrant flows from the automatic drain valve, until having flowed.
Description
Technical Field
The utility model relates to a fire hydrant technical field specifically is a novel anticollision pressure regulating is tied.
Background
The fire hydrant is a fixed fire-fighting equipment, the main effect is control combustible substance, isolated combustion supporter, eliminate the source of ignition, fire hydrant and outdoor fire hydrant in the branch room, fire extinguishing system includes outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, automatic spray system, water cannon system, gaseous fire extinguishing systems, fire detection system and water smoke system etc. and current fire hydrant does not possess the function of anticollision when using, often the fire hydrant is receiving the external violent striking back, inside water source loses pressure, cause and splash, consequently, be not convenient for people to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a novel anticollision pressure regulating is tied possesses crashproof function's advantage, has solved current fire hydrant and does not possess crashproof function when using, and often the fire hydrant is receiving the external striking back energetically, and inside water source loses pressure, causes to splash, the problem that consequently the people of being not convenient for used.
(II) technical scheme
For the purpose of realizing above-mentioned anticollision function, the utility model provides a following technical scheme: a novel anti-collision pressure regulating bolt comprises a flange bent pipe, wherein the right side of the flange bent pipe is communicated with a valve body, one side of the top of the valve body is communicated with an automatic drain valve, the right side of the valve body is communicated with a fire hydrant body, the right side of the front side of the fire hydrant body is communicated with a water receiving pipe, the right side of the top and the right side of the bottom of the fire hydrant body are communicated with water outlet pipes, the right side of the fire hydrant body is fixedly connected with a bolt cap, an opening rod is arranged in the inner cavity of the bolt cap, a sealing ring is arranged between the opening rod and the fire hydrant body, the left side of the opening rod is connected with an anti-rotation connecting sleeve through a copper screw, the left side of the anti-rotation connecting sleeve is connected with a connecting rod through a bolt, a connecting rod plug is arranged on the left side of the connecting rod, a valve rod plug is arranged on the, the valve rod is installed to the inner chamber of valve rod fixed disk, the surface cover of valve rod is equipped with the spring, big disk seat is installed in the left side of valve rod fixed disk, big valve clack is installed in the left side of big disk seat, little disk seat is installed in the left side of big valve clack, pressure regulating plate is installed in the left side of little disk seat.
Preferably, the left side of valve body is connected through the return bend packing ring with the right side of flange return bend, and the inner chamber threaded connection of return bend packing ring has a locking bolt, the right side of valve body is connected through the plain washer with the left side of fire hydrant body.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel anticollision pressure regulating is tied possesses following beneficial effect:
1. the utility model discloses the fire hydrant body is receiving external striking after, the anticollision position can be because of striking dynamics fracture and with the inside extension rod of fire hydrant body leave, the left spring of relief pressure valve has the strength of pushing right in the fire hydrant base, this internal pressure water of fire hydrant also has the pressure of pushing right simultaneously, the bolt body that is right when the fire hydrant base hits rather than the separation because of external force like this, this internal pressure water of fire hydrant also can't overflow out, can not influence other fire-fighting equipment of same pipe network yet, the advantage of anticollision function has been reached, the current fire hydrant of having solved does not possess the function of anticollision when using, often the fire hydrant receives external striking back widely, inside water source loses pressure, cause and splash, consequently, the problem that people used is not convenient for.
2. The utility model discloses a return bend packing ring and locking bolt have improved the leakproofness between flange return bend and the valve body, avoid the inside water source of valve body to spill over.
3. The utility model discloses a chain plays spacing effect to going out the water cover, makes to go out the water cover and can stop around the fire hydrant body after breaking away from the outlet pipe, avoids going out the water cover phenomenon that the loss can appear.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the water receiving pipe structure of the present invention;
FIG. 3 is a schematic view of the connection between the water outlet pipe and the water outlet cover structure of the present invention;
fig. 4 is the structure schematic diagram of the automatic water discharge valve of the present invention.
In the figure: 1. bending a flange; 2. a bent pipe gasket; 3. locking the bolt; 4. a pressure regulating plate; 5. A large valve flap; 6. a valve rod fixing disc; 7. a spring; 8. a rod connecting plug; 9. a connecting rod; 10. a hydrant body; 11. a chain; 12. a water outlet pipe; 13. a seal ring; 14. a bolt cap; 15. an opening lever; 16. an anti-rotation sleeve; 17. a water outlet cover; 18. a water receiving pipe; 19. a valve stem plug; 20. A valve body; 21. a large valve seat; 22. an automatic drain valve; 23. a small valve seat; 24. a valve stem; 25. A copper sleeve; 26. a gasket; 27. a water receiving cover; 28. a water cap gasket.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a flange return bend 1, return bend packing ring 2, locking bolt 3, pressure regulating plate 4, big valve clack 5, valve rod fixed disk 6, spring 7, connect pole stopper 8, connect pole 9, fire hydrant body 10, chain 11, outlet pipe 12, sealing washer 13, bolt cap 14, open lever 15, prevent changeing the adapter sleeve 16, go out water cover 17, water receiving pipe 18, valve rod stopper 19, valve body 20, big disk seat 21, automatic drainage valve 22, little valve seat 23, valve rod 24, copper sheathing 25, packing ring 26, water receiving cover 27 and water cover packing ring 28 part are the parts that general standard spare or technical field personnel know, its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional experimental method.
Referring to fig. 1-4, a novel anti-collision pressure regulating bolt comprises a flange elbow 1, a valve body 20 is communicated with the right side of the flange elbow 1, an automatic drain valve 22 is communicated with one side of the top of the valve body 20, a fire hydrant body 10 is communicated with the right side of the valve body 20, the left side of the valve body 20 is connected with the right side of the flange elbow 1 through an elbow gasket 2, a locking bolt 3 is connected with the inner cavity of the elbow gasket 2 through a thread, the right side of the valve body 20 is connected with the left side of the fire hydrant body 10 through a flat gasket, the tightness between the flange elbow 1 and the valve body 20 is improved through the elbow gasket 2 and the locking bolt 3, the water source inside the valve body 20 is prevented from overflowing, a water receiving pipe 18 is communicated with the right side of the front side of the fire hydrant body 10, a copper bush 25 is mounted on the surface of the water receiving pipe 18, a water receiving cover 27 is connected with the right side, the right side of the top and the right side of the bottom of the fire hydrant body 10 are both communicated with a water outlet pipe 12, the outer side of the water outlet pipe 12 is in threaded connection with a water outlet cover 17, a water cover gasket 28 is arranged between the water outlet pipe 12 and the water outlet cover 17, one side of the water outlet cover 17 is provided with a chain 11, one side of the chain 11, which is far away from the water outlet cover 17, is connected with the outer side of the fire hydrant body 10, the water outlet cover 17 is limited by the chain 11, the water outlet cover 17 is separated from the water outlet pipe 12 and then stays around the fire hydrant body 10, the phenomenon that the water outlet cover 17 is lost is avoided, the right side of the fire hydrant body 10 is fixedly connected with a bolt cap 14, an opening rod 15 is arranged in an inner cavity of the bolt cap 14, a sealing ring 13 is arranged between the opening rod 15 and the fire hydrant body 10, the left side of the opening rod 15 is connected with an, connect pole 9's left side to install and connect pole stopper 8, connect pole stopper 8's left side to install valve rod stopper 19, there is valve rod fixed disk 6 on the left side of fire hydrant body 10 inner chamber through bolted connection, valve rod 24 is installed to valve rod fixed disk 6's inner chamber, the surface cover of valve rod 24 is equipped with spring 7, spring 7's left side and valve rod fixed disk 6's right side fixed connection, spring 7's right side and valve rod stopper 19's left side fixed connection, big disk seat 21 is installed in valve rod fixed disk 6's left side, big valve clack 5 is installed in big disk seat 21's left side, little disk seat 23 is installed in big valve clack 5's left side, pressure regulating.
When in use, firstly, after the fire hydrant body 10 is impacted by the outside, the anti-collision part can be broken due to the impact force and separated from the connecting rod 9 in the fire hydrant body 10, the spring 7 on the left side of the pressure reducing valve in the fire hydrant base can have the force of pushing right, and simultaneously, the pressure water in the fire hydrant body 10 also has the pressure of pushing right, so when the bolt body on the right side of the fire hydrant base is impacted to be separated from the fire hydrant base due to the external force, the pressure water in the fire hydrant body 10 can not overflow, other fire fighting equipment in the same pipe network can not be influenced, after the parts in the fire hydrant are replaced, the fire hydrant can be restored to be normal after being installed on the original fire hydrant base, and can be maintained under pressure, secondly, the fire hydrant is opened in a screw rod transmission mode, can be opened easily and conveniently by one hand under pressure, the connecting rod 9 in the fire hydrant moves leftwards to open the pressure reducing device in the fire hydrant base to open the fire hydrant in sections, the pressure water enters the downward sliding pressure reducing and stabilizing device, the released water pressure acts on the different surfaces of the valve body to balance the acting force of the water pressure, the pressure reducing and stabilizing device continues to move downward, more water is conveyed to the water outlet of the fire hydrant through the changed cut-off aperture on the sliding pressure reducing and stabilizing device, the pressure is gradually increased until the main valve of the fire hydrant is completely opened, so that the pressure reducing and stabilizing and regulating effects of the fire hydrant are realized, finally, the automatic drain valve 22 consists of a supporting spring, a clamping ring, a glass ball and a valve, the automatic drain valve 22 is fixedly connected with the valve body 20, and the upper end of the sealing surface of the valve clack is used for pushing the glass ball against the water outlet when the valve clack is opened, so that the drain valve is kept in a; when the valve clack is closed, the support spring in the water discharge valve can automatically spring open the glass ball, so that the residual water in the fire hydrant body can flow out from the automatic water discharge valve until the residual water is completely discharged.
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (2)
1. The utility model provides a novel crashproof pressure regulating bolt, includes flange return bend (1), its characterized in that: the right side of flange return bend (1) communicates has valve body (20), one side intercommunication at valve body (20) top has automatic drain valve (22), the right side intercommunication of valve body (20) has fire hydrant body (10), the right side intercommunication of fire hydrant body (10) front side has water receiving pipe (18), the surface mounting of water receiving pipe (18) has copper sheathing (25), the right side threaded connection of water receiving pipe (18) has water receiving cover (27), install packing ring (26) between water receiving cover (27) and water receiving pipe (18), the right side of fire hydrant body (10) top and the right side of bottom all communicate has outlet pipe (12), the outside threaded connection of outlet pipe (12) has outlet cover (17), install water cover packing ring (28) between outlet pipe (12) and outlet cover (17), chain (11) are installed to one side of outlet cover (17), one side of the chain (11) far away from the water outlet cover (17) is connected with the outer side of the fire hydrant body (10), the right side of the fire hydrant body (10) is fixedly connected with a bolt cap (14), an opening rod (15) is installed in the inner cavity of the bolt cap (14), a sealing ring (13) is installed between the opening rod (15) and the fire hydrant body (10), the left side of the opening rod (15) is connected with an anti-rotation connecting sleeve (16) through a copper screw, the left side of the anti-rotation connecting sleeve (16) is connected with a connecting rod (9) through a bolt, a connecting rod plug (8) is installed on the left side of the connecting rod plug (9), a plug valve rod (19) is installed on the left side of the connecting rod plug (8), a valve rod fixing disk (6) is connected on the left side of the inner cavity of the fire hydrant body (10) through a bolt, a valve rod (24) is installed in the inner cavity of the valve rod, the left side of spring (7) and the right side fixed connection of valve rod fixed disk (6), the right side of spring (7) and the left side fixed connection of valve rod stopper (19), big disk seat (21) are installed in the left side of valve rod fixed disk (6), big valve clack (5) are installed in the left side of big disk seat (21), little disk seat (23) are installed in the left side of big valve clack (5), pressure regulating plate (4) are installed in the left side of little disk seat (23).
2. The novel anti-collision pressure regulating bolt as claimed in claim 1, characterized in that: the left side of valve body (20) is connected through return bend packing ring (2) with the right side of flange return bend (1), and the inner chamber threaded connection of return bend packing ring (2) has locking bolt (3), the right side of valve body (20) is connected through the plain washer with the left side of fire hydrant body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232998.9U CN211779211U (en) | 2019-12-13 | 2019-12-13 | Novel anticollision pressure regulating bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232998.9U CN211779211U (en) | 2019-12-13 | 2019-12-13 | Novel anticollision pressure regulating bolt |
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| Publication Number | Publication Date |
|---|---|
| CN211779211U true CN211779211U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922232998.9U Active CN211779211U (en) | 2019-12-13 | 2019-12-13 | Novel anticollision pressure regulating bolt |
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| CN (1) | CN211779211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623308A (en) * | 2020-12-10 | 2022-06-14 | 中国科学院微电子研究所 | Pipeline end cap, conveying pipeline and semiconductor equipment |
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2019
- 2019-12-13 CN CN201922232998.9U patent/CN211779211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623308A (en) * | 2020-12-10 | 2022-06-14 | 中国科学院微电子研究所 | Pipeline end cap, conveying pipeline and semiconductor equipment |
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