CN213629296U - Gate valve structure for connecting civil water in fire fighting - Google Patents
Gate valve structure for connecting civil water in fire fighting Download PDFInfo
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- CN213629296U CN213629296U CN202022262708.8U CN202022262708U CN213629296U CN 213629296 U CN213629296 U CN 213629296U CN 202022262708 U CN202022262708 U CN 202022262708U CN 213629296 U CN213629296 U CN 213629296U
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- inlet pipe
- water
- water inlet
- chuck
- fire
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims 4
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a gate valve structure of civil water is connected in fire control, water inlet pipe and water outlet's interior outer lane all are the screw thread column structure of the same screw thread direction, and water outlet is used for threaded connection fire hose head, and the water inlet pipe goes up the screw thread and revolves to twist and have the joint that convenient and civilian interim hose connection supplied water, still install the snap ring that is used for locking joint on the water inlet pipe. The water outlet pipe mouth of valve body connects fire hose head, with the go-between precession water inlet pipe's of joint inner circle, civilian interim hose is connected to the connecting pipe of joint, can realize quick water receiving, promote fire rescue speed, the chuck precession water inlet pipe's of joint outer lane, form dual thread locking, promote the firm in connection degree, outside rotatory snap ring, make its ring channel card in the outer lane of chuck, form triple locking, the sealing washer and the sealed pad that sets up, form twice seal structure, prevent to connect and water inlet pipe's gap department infiltration, and the sealing performance is improved, and the practicality is very strong.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to gate valve structure of civil water is connected in fire control.
Background
The sealing structure of the fire-fighting gate valve is an exposed rod elastic seat sealing gate valve and has the characteristics of reliable sealing, flexible opening, easy observation of opening and closing states and the like. The valve is often applied to various places without requiring signal valves in fire fighting water systems. The method is widely applied to: chemical industry, petrifaction, petroleum, papermaking, mining, electric power, liquefied gas, food, pharmacy, water supply and drainage, municipal administration, mechanical equipment matching, electronic industry, urban construction and other fields. For the places, fire-fighting water receiving is not a problem, and for some rural civil houses, corresponding fire-fighting facilities are not installed, the water quantity carried by fire-fighting vehicles is limited after all, fire-fighting water belt heads are not matched with civil water pipes, water receiving is difficult, rescue time is delayed, and economic losses of farmers are caused.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a gate valve structure of civil water is connected in fire control, its main aim at overcome current fire control valve pipeline can not put through the problem of civil water pipe.
In order to realize the technical problem, the utility model discloses the solution who takes does:
the utility model provides a gate valve structure of civil water is connected in fire control, includes the valve body, installs the hand wheel that is used for opening and close the valve rod that is located the inside valve clack of valve body and installs in the valve rod upper end and is used for conveniently rotating the valve rod on the valve body, the valve body is provided with water inlet pipe and water outlet, water inlet pipe and water outlet's interior outer lane all are the screw thread column structure of same screw thread direction, and water outlet is used for threaded connection fire hose head, and the screw thread is twisted on the water inlet and is had the joint of convenient and civil interim hose connection water supply, still install the snap ring that is used for locking joint.
The improved water inlet pipe is characterized in that the connector comprises a connecting ring screwed into the inner ring of the water inlet pipe opening, one outward end of the connecting ring is connected with a chuck, and the middle of the other end of the chuck is spliced with a connecting pipe connected with a civil temporary hose.
The further improvement is that the chuck is tubular structure, and the internal diameter that is tubular structure's chuck is the same with water inlet pipe's external diameter, and the inner circle lateral wall of chuck is the helicitic texture with water inlet pipe outer wall screw thread matching.
The further improvement is that the snap ring threaded sleeve is arranged on the water inlet pipe orifice, an annular groove is formed in the inner ring of one side, close to the joint, of the snap ring, and the circumferential direction of the annular groove is threaded and screwed into the external thread arranged on the outer side wall of the chuck to form locking.
The further improvement is that the end part of the water inlet pipe orifice is embedded with a sealing ring which is tightly attached to the inner wall of the chuck to form a first sealing structure.
In a further improvement, a sealing gasket which is tightly attached to the end part of the chuck to form a second sealing structure is embedded on the end surface of the clamping ring, which is positioned in the annular groove.
By adopting the technical scheme, the beneficial effects of the utility model are that: this gate valve structure of civil water is connected in fire control, the outlet pipe mouth of valve body connects fire hose head, the go-between precession inlet pipe's that will connect inner circle, civilian interim hose is connected to the connecting pipe of joint, can realize quick water receiving, promote fire rescue speed, the chuck precession inlet pipe's of joint outer lane, form dual thread locking, promote firm in connection, outside rotatory snap ring, make its ring channel card in the outer lane of chuck, form triple locking, the sealing washer and the sealed pad that set up, form twice seal structure, prevent to connect and inlet pipe's gap department infiltration, sealing performance is improved, and the practicality is very strong.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is an enlarged schematic view of the joint of the present invention.
The reference numbers in the figures illustrate: the valve comprises a valve body 1, a water inlet pipe orifice 11, a water outlet pipe orifice 12, a sealing ring 13, a connector 2, a connecting ring 21, a chuck 22, a connecting pipe 23, a clamping ring 3, an annular groove 31, a sealing gasket 32, a valve rod 4 and a hand wheel 5.
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.
The invention will now be further described with reference to the accompanying figures 1-2 and specific embodiments.
The utility model provides a gate valve structure of civil water is connected in fire control, which comprises a valve body 1, install on valve body 1 and be used for opening and close the valve rod 4 that is located the inside valve clack of valve body 1 and install the hand wheel 5 that is used for conveniently rotating valve rod 4 in the upper end of valve rod 4, valve body 1 is provided with water inlet pipe 11 and water outlet 12, water inlet pipe 11 and water outlet 12's the interior outer lane all are the screw thread column structure of the same screw thread direction, water outlet 12 is used for threaded connection fire hose head, the screw thread is twisted on water inlet pipe 11 and is had convenient and civilian interim hose connection joint 2 that supplies water, still install the snap ring 3 that is used for locking joint.
The connector 2 comprises a connecting ring 21 screwed into the inner ring of the water inlet pipe orifice 11 through threads, one outward end of the connecting ring 21 is connected with a chuck 22, a connecting pipe 23 connected with a civil temporary hose is inserted in the middle of the other end of the chuck 22, the chuck 22 is of a cylindrical structure, the inner diameter of the chuck 22 which is of the cylindrical structure is the same as the outer diameter of the water inlet pipe orifice 11, the inner ring side wall of the chuck 22 is of a threaded structure matched with the outer wall of the water inlet pipe orifice 11 through threads, the end part of the water inlet pipe orifice 11 is embedded with a sealing ring 13 tightly attached to the inner wall of the chuck 22 to form a first sealing structure, a clamping ring 3 is sleeved on the water inlet pipe orifice 11 through threads, an annular groove 31 is formed in the inner ring on one side of the clamping ring 3 close to the connector 2, an external thread arranged on the outer side wall of the threaded screwing.
This gate valve structure of civil water is connected in fire control, the water outlet pipe mouth 12 of valve body 1 connects the fire hose head, go-between 21 precession water inlet pipe mouth 11's that will connect 2 inner circle, connect civilian interim hose of connecting 23 connection of 2, can realize quick water receiving, promote fire rescue speed, chuck 22 precession water inlet pipe mouth 11's outer lane that connects 2, form double thread locking, promote the firm in connection degree, outside rotatory snap ring 3, make its ring channel 31 card in chuck 22's outer lane, form triple locking, the sealing washer 13 and the sealed pad 32 that set up, form twice seal structure, prevent to connect 2 and water inlet pipe mouth 11's gap department infiltration, and the sealing performance is improved, and the practicality is very strong.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gate valve structure of civil water is connected in fire control, includes valve body (1), installs and is used for opening and close valve rod (4) that are located the inside valve clack of valve body (1) and installs hand wheel (5) that are used for conveniently rotating valve rod (4) on valve body (1), its characterized in that: valve body (1) is provided with water inlet pipe (11) and water outlet (12), the interior outer lane of water inlet pipe (11) and water outlet (12) all is the screw thread column structure of the same screw thread direction, and water outlet (12) are used for threaded connection fire hose head, and water inlet pipe (11) are gone up the screw thread and are twisted soon and have convenient joint (2) of being connected the water supply with civilian interim hose, still install snap ring (3) that are used for locking joint (2) on water inlet (11).
2. A fire-fighting civil water gate valve structure according to claim 1, characterized in that: the connector (2) comprises a connecting ring (21) screwed into the inner ring of the water inlet pipe orifice (11), one outward end of the connecting ring (21) is connected with a chuck (22), and the middle of the other end of the chuck (22) is spliced with a connecting pipe (23) connected with a civil temporary hose.
3. A fire-fighting civil water gate valve structure according to claim 2, characterized in that: chuck (22) are the tubular structure, and the internal diameter that is the tubular structure chuck (22) is the same with the external diameter of water inlet pipe (11), and the inner circle lateral wall of chuck (22) is the helicitic texture with water inlet pipe (11) outer wall screw thread matching.
4. A fire-fighting civil water gate valve structure according to claim 3, characterized in that: snap ring (3) threaded sleeve establishes on water inlet pipe mouth (11), and ring channel (31) have been seted up to one side inner circle that snap ring (3) are close to joint (2), the circumference of ring channel (31) is the external screw thread that sets up on the screw thread form precession chuck (22) lateral wall, forms locking.
5. A fire-fighting gate valve structure for connecting civil water according to claim 4, characterized in that: the end part of the water inlet pipe orifice (11) is embedded with a sealing ring (13) which is tightly attached to the inner wall of the chuck (22) to form a first sealing structure.
6. A fire-fighting civil water gate valve structure according to claim 5, characterized in that: the end face, located at the annular groove (31), of the clamping ring (3) is inlaid with a sealing gasket (32) which is tightly attached to the end of the chuck (22) to form a second sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262708.8U CN213629296U (en) | 2020-10-13 | 2020-10-13 | Gate valve structure for connecting civil water in fire fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262708.8U CN213629296U (en) | 2020-10-13 | 2020-10-13 | Gate valve structure for connecting civil water in fire fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213629296U true CN213629296U (en) | 2021-07-06 |
Family
ID=76659529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022262708.8U Active CN213629296U (en) | 2020-10-13 | 2020-10-13 | Gate valve structure for connecting civil water in fire fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213629296U (en) |
-
2020
- 2020-10-13 CN CN202022262708.8U patent/CN213629296U/en active Active
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