CN210728513U - Rotary fire hydrant - Google Patents
Rotary fire hydrant Download PDFInfo
- Publication number
- CN210728513U CN210728513U CN201921372286.0U CN201921372286U CN210728513U CN 210728513 U CN210728513 U CN 210728513U CN 201921372286 U CN201921372286 U CN 201921372286U CN 210728513 U CN210728513 U CN 210728513U
- Authority
- CN
- China
- Prior art keywords
- rotary
- bolt body
- transmission sleeve
- valve
- 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.)
- Active
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a rotary-type fire hydrant, including base, rotary mechanism, valve body, the vertical fixed bolt body that is provided with in top surface middle part of base, the fixed automatic drain valve that is provided with in one end side that the bolt body is close to the base, rotary mechanism includes rotary handle, screens board, drive sleeve, the horizontal activity of one end that the rotary handle is located the bolt body inner wall is provided with annular transmission gear shaft, a side surface middle part of valve body is provided with out the water interface through setting up the vertical activity of circular water service pipe, the valve rod activity that the valve body top was equipped with in the valve gap is provided with accuse water hand wheel. The utility model discloses a rotate the rotation of rotary control handle and reciprocate in order to drive the transmission sleeve pipe under the transmission pinion shaft effect, it is rotatory to drive the valve body under the outer screw groove effect in the side when the transmission sleeve pipe removes, guarantees when can satisfying not equidirectional water receiving demand that the fire hydrant turned angle is controllable and regulate and control the fixed reliable of back feedwater direction, excellent in use effect.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field specifically is a rotary-type fire hydrant.
Background
A fire hydrant, called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources. It is divided into indoor fire hydrant and outdoor fire hydrant.
The fire hydrant suit is generally formed by combining a fire box, a fire hose, a water gun, a connecting buckle, a bolt, a clamp and the like, the fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire-fighting water supply network to put out a fire, and the fire hydrant can also be directly connected with the water hose and the water gun to discharge water to put out a fire.
Current fire hydrant is mostly vertical fixed structure and water receiving mouth direction fixed, very easily influences out the water performance because of water receiving direction is not unified with the feedwater direction when in-service use, and the rotatable fire hydrant of part is for example the patent that application number is 200720143701.6 on the market, owing to do not have specific limit structure, can't guarantee when feedwater pressure is too big in the in-service use that the water receiving direction is reliable, the increase operation degree of difficulty, the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary-type fire hydrant to solve among the prior art rotary fire hydrant and not have specific limit structure, can't guarantee that the water receiving direction is reliable when feedwater pressure is too big in the in-service use, increase the problem of the operation degree of difficulty.
In order to achieve the above object, the utility model provides a following technical scheme: a rotary fire hydrant comprises a base, a rotary mechanism and a valve body, wherein a hydrant body is vertically and fixedly arranged in the middle of the top surface of the base, a plurality of circular positioning holes are vertically formed in the surface of the top of the base outside the hydrant body, an automatic drain valve is fixedly arranged on the side face, close to the base, of one end of the hydrant body, the rotary mechanism comprises a rotary control handle, a clamping plate and a transmission sleeve, the rotary control handle is longitudinally and movably arranged in the middle of the front side surface, far away from one end of the base, of the hydrant body through a regulating seat, an annular transmission gear shaft is transversely and movably arranged at one end, located on the inner wall of the hydrant body, of the rotary control handle, the clamping plate is transversely and fixedly arranged in a connecting groove formed in the inner wall, far away from the base, of the hydrant body, the transmission sleeve is vertically, the water outlet port is vertically and movably arranged in the middle of the surface of one side of the valve body through the circular water service pipe, the valve cover is movably arranged in the middle of the surface of the top of the valve body through the circular through hole, and the water control hand wheel is movably arranged in the middle of the surface of the top of the valve cover through the vertically arranged valve rod.
Preferably, the base is integrated with the bottom surface of the bolt body into a whole by adopting a casting process, and the bolt body and the valve body are both made of hot-dip galvanized steel pipe materials.
Preferably, the transmission sleeve is of a T-shaped hollow cylindrical structure, a concave outer thread groove is formed in the side face of one end, close to the clamping plate, of the transmission sleeve, and the inner wall, close to the bolt body, of the valve body is in threaded connection with the outer thread groove in one side of the clamping plate.
Preferably, the rotary control handle is in meshed connection with one end side face of the transmission sleeve through the transmission gear shaft, and the angle range of the valve body adjusted through the rotary control handle is 0-180 degrees.
Preferably, an annular rubber sealing gasket is fixedly arranged on the outer side of the transmission sleeve between the bolt body and the valve body, and the inner diameter of the rubber sealing gasket is smaller than the maximum outer diameter of the transmission sleeve.
Preferably, a truncated cone-shaped pressurizing shutoff plate is fixedly arranged on the inner wall of the bolt body below the transmission sleeve, and the inner diameter of the pressurizing shutoff plate is smaller than that of the transmission sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rotary mechanism comprises a rotary control handle, a clamping plate and a transmission sleeve, wherein a concave-shaped outer spiral groove is formed in the side face of one end, close to the clamping plate, of the transmission sleeve and is arranged on the outer side of the clamping plate, the transmission sleeve is rotated to drive the transmission sleeve to move up and down under the action of a transmission gear shaft during use, the transmission sleeve drives the valve body to rotate under the action of the outer spiral groove in the side face while moving, water receiving requirements in different directions can be met, the rotation angle of the fire hydrant is controllable, the water supply direction after regulation and control is fixed and reliable, and the use effect is good.
2. The round table-shaped pressurizing shutoff plate is arranged on the inner wall of the bolt body below the transmission sleeve and communicated with the transmission sleeve, and the pressurizing shutoff plate can ensure the water supply pressure and reduce the impact pressure of the outlet water after the outlet water is adjusted to the rotating mechanism when the fire hydrant is in the outlet water state, so that the service life of the fire hydrant is ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the key body of the present invention;
fig. 3 is a partially enlarged schematic view of the connection structure of the valve body and the plug body according to the present invention.
In the figure: 1. a base; 2. a valve body; 3. a plug body; 4. positioning holes; 5. an automatic drain valve; 6. a rotary control handle; 7. a clamping plate; 8. a drive sleeve; 9. a transmission gear shaft; 10. a water outlet interface; 11. a valve cover; 12. a water control hand wheel; 13. an external thread groove; 14. a rubber gasket; 15. a pressurized shutoff plate.
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, 2 and 3, in an embodiment of the present invention, a rotary fire hydrant includes a base 1, a rotary mechanism, a valve body 2, a hydrant body 3 is vertically and fixedly disposed at the middle portion of the top surface of the base 1, a plurality of circular positioning holes 4 are vertically disposed on the top surface of the base 1 outside the hydrant body 3, an automatic drain valve 5 is fixedly disposed at the side of one end of the hydrant body 3 close to the base 1, the rotary mechanism includes a rotary control handle 6, a clamping plate 7 and a transmission sleeve 8, the rotary control handle 6 is longitudinally and movably disposed at the middle portion of the front side surface of the hydrant body 3 far from the base 1 through an adjusting seat, an annular transmission gear shaft 9 is transversely and movably disposed at one end of the inner wall of the hydrant body 3, the clamping plate 7 is transversely and fixedly disposed in a connecting groove formed at the inner wall of one side of the hydrant body 3 far from the base 1, the transmission sleeve, the valve body 2 is vertically and movably arranged above the bolt body 3 on the outer side of the transmission sleeve 8;
the middle part of the surface of one side of the valve body 2 is vertically and movably provided with a water outlet interface 10 by arranging a circular water through pipe;
a valve cover 11 is movably arranged in the middle of the top surface of the valve body 2 through a circular through hole, and a water control hand wheel 12 is movably arranged in the middle of the top surface of the valve cover 11 through a vertically arranged valve rod;
the base 1 is integrated with the bottom surface of the bolt body 3 into a whole by adopting a casting process, and the bolt body 3 and the valve body 2 are both made of hot-dip galvanized steel pipe materials, so that the practicability is enhanced;
the transmission sleeve 8 is of a T-shaped hollow cylindrical structure, the side surface of one end, close to the clamping plate 7, of the transmission sleeve is provided with a concave outer screw groove 13, the inner wall of one side, close to the bolt body 3, of the valve body 2 is in threaded connection with the outer screw groove 13 on one side of the clamping plate 7, and the connection reliability during the rotating operation is guaranteed;
the rotary control handle 6 is meshed and connected with one end side surface of the transmission sleeve 8 through the transmission gear shaft 9, and the angle range of the valve body 2 adjusted by the rotary control handle 6 is 0-180 degrees, so that the use requirements in different water supply directions are met;
an annular rubber sealing gasket 14 is fixedly arranged on the outer side of the transmission sleeve 8 between the bolt body 3 and the valve body 2, and the inner diameter of the rubber sealing gasket 14 is smaller than the maximum outer diameter of the transmission sleeve 8, so that the bolt body and the valve body are reliably connected and sealed; a truncated cone-shaped pressurizing shutoff plate 15 is fixedly arranged on the inner wall of the bolt body 3 below the transmission sleeve 8, and the inner diameter of the pressurizing shutoff plate 15 is smaller than that of the transmission sleeve 8, so that the water supply pressure is ensured; when the water supply valve is used, the rotary control handle 6 is rotated to drive the transmission sleeve 8 to move up and down under the action of the transmission gear shaft 9, the valve body 2 is driven to rotate under the action of the outer thread groove 13 on the side surface while the transmission sleeve 8 moves, the water receiving requirements in different directions can be met, the rotation angle of the fire hydrant is controllable, the water supply direction after regulation and control is fixed and reliable, and the use effect is good.
The utility model discloses a theory of operation and use flow: when the water supply valve is used, the rotary control handle 6 is rotated to drive the transmission sleeve 8 to move up and down under the action of the transmission gear shaft 9, the valve body 2 is driven to rotate under the action of the outer thread groove 13 on the side surface while the transmission sleeve 8 moves, the water receiving requirements in different directions can be met, the rotation angle of the fire hydrant is controllable, the water supply direction after regulation and control is fixed and reliable, and the use effect is good.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a rotary-type fire hydrant, includes base (1), rotary mechanism, valve body (2), its characterized in that: the automatic water draining valve is characterized in that a bolt body (3) is vertically and fixedly arranged in the middle of the top surface of the base (1) at the outer side of the bolt body (3), a plurality of circular positioning holes (4) are vertically formed in the top surface of the base (1), an automatic water draining valve (5) is fixedly arranged on the side face, close to the base (1), of one end of the bolt body (3), the rotating mechanism comprises a rotary control handle (6), a clamping plate (7) and a transmission sleeve (8), the rotary control handle (6) is longitudinally movably arranged in the middle of the front side surface of one end, far away from the base (1), of the bolt body (3) through an adjusting seat, an annular transmission gear shaft (9) is transversely and movably arranged at one end, located on the inner wall of the bolt body (3), of the rotary control handle (6), is transversely and fixedly arranged in a connecting groove formed in the inner wall, far away from the base (1), of the bolt body (3), the clamping plate (, the water control valve is characterized in that the valve body (2) is vertically movably arranged above the bolt body (3) on the outer side of the transmission sleeve (8), a water outlet (10) is formed in the middle of the surface of one side of the valve body (2) through the vertical movement of a circular water service pipe, a valve cover (11) is movably arranged in the middle of the surface of the top of the valve body (2) through the opening of a circular through hole, and a water control hand wheel (12) is movably arranged in the middle of the surface of the top of the valve cover (11) through a vertically arranged.
2. A rotary-type fire hydrant according to claim 1 in which: the base (1) is integrated with the bottom surface of the bolt body (3) into a whole by adopting a casting process, and the bolt body (3) and the valve body (2) are both made of hot-dip galvanized steel pipe materials.
3. A rotary-type fire hydrant according to claim 1 in which: the transmission sleeve (8) is of a T-shaped hollow cylindrical structure, a concave outer screw groove (13) is formed in the side face of one end, close to the clamping plate (7), of the transmission sleeve, and the inner wall, close to the bolt body (3), of the valve body (2) is in threaded connection with the outer screw groove (13) on one side of the clamping plate (7).
4. A rotary-type fire hydrant according to claim 1 in which: the rotary control handle (6) is meshed and connected with one end side face of the transmission sleeve (8) through the transmission gear shaft (9), and the angle range of the valve body (2) adjusted through the rotary control handle (6) is 0-180 degrees.
5. A rotary-type fire hydrant according to claim 1 in which: an annular rubber sealing gasket (14) is fixedly arranged on the outer side of the transmission sleeve (8) between the bolt body (3) and the valve body (2), and the inner diameter of the rubber sealing gasket (14) is smaller than the maximum outer diameter of the transmission sleeve (8).
6. A rotary-type fire hydrant according to claim 1 in which: the inner wall of the bolt body (3) below the transmission sleeve (8) is fixedly provided with a truncated cone-shaped pressurizing shutoff plate (15), and the inner diameter of the pressurizing shutoff plate (15) is smaller than that of the transmission sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372286.0U CN210728513U (en) | 2019-08-22 | 2019-08-22 | Rotary fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372286.0U CN210728513U (en) | 2019-08-22 | 2019-08-22 | Rotary fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210728513U true CN210728513U (en) | 2020-06-12 |
Family
ID=70983263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921372286.0U Active CN210728513U (en) | 2019-08-22 | 2019-08-22 | Rotary fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210728513U (en) |
-
2019
- 2019-08-22 CN CN201921372286.0U patent/CN210728513U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216768433U (en) | Rubber seal V-shaped ball valve | |
| CN210728513U (en) | Rotary fire hydrant | |
| CN213929512U (en) | Novel outdoor rotatory decompression steady voltage is tied | |
| CN212106942U (en) | Sealing and leakage-proof reinforced household water tap | |
| CN209925687U (en) | Multi-direction tap that goes out water | |
| CN210342091U (en) | Spring-free ground fire hydrant | |
| CN212078758U (en) | Watering device is used in house maintenance | |
| CN216382602U (en) | Adjustable valve for air conditioner | |
| CN210786083U (en) | Rotatable integrated indoor fire hydrant | |
| CN112145775A (en) | Valve device convenient for on-line conversion | |
| CN219517663U (en) | Reducing hydrant | |
| CN210829165U (en) | Throttling type blanking plug | |
| CN210318613U (en) | Tap convenient to renew cartridge more | |
| CN205859308U (en) | Spray irrigation system water tank water intake floating ball water stop valve | |
| CN209604613U (en) | A kind of spring check valve | |
| CN213839575U (en) | Novel tap water outlet nozzle | |
| CN214130028U (en) | Flow-adjustable fire monitor head | |
| CN213709734U (en) | Water faucet capable of adjusting water spraying position | |
| CN219671534U (en) | Shower nozzle suit | |
| CN218740012U (en) | Quick-adjusting indoor fire hydrant | |
| CN211172217U (en) | Water tap with anti-burst function | |
| CN210695229U (en) | Water resource water-saving irrigation device for greenhouse | |
| CN214838562U (en) | Gate valve with anti-blocking structure | |
| CN213929456U (en) | Loose joint bathroom lead-free angle valve capable of changing connection position | |
| CN214466178U (en) | Stainless steel stop valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |