CN201180280Y - Freeze protection, anti-collision, anti-theft and pressure regulating fire-hydrant - Google Patents
Freeze protection, anti-collision, anti-theft and pressure regulating fire-hydrant Download PDFInfo
- Publication number
- CN201180280Y CN201180280Y CNU2008200107009U CN200820010700U CN201180280Y CN 201180280 Y CN201180280 Y CN 201180280Y CN U2008200107009 U CNU2008200107009 U CN U2008200107009U CN 200820010700 U CN200820010700 U CN 200820010700U CN 201180280 Y CN201180280 Y CN 201180280Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve plate
- key
- valve rod
- bolt
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides an antifreeze, anti-collision, anti-theft and pressure adjusting fire hydrant in the fire-fighting field. A valve handle in a fire hydrant body is provided with a valve ball through a valve handle connecting piece, a valve handle telescopic piece, a pressure adjusting valve plate and a ball pusher. A water outlet pipe is fixed with a hydrant head through a pin; the pressure adjusting valve plate consists of a fixed valve plate and a movable valve plate which are overlapped; a water discharging hole is arranged between the ball pusher and a hydrant body wall; the upper end of the valve handle is provided with a valve handle triangle end; a connector cap is provided with a cap triangular post, and the periphery of the cap triangular post is provided with a cap hole. The fire hydrant achieves the antifreeze, anti-collision, anti-theft and pressure adjusting effects and is suitable for being used in the aspect of the fire-fighting device.
Description
Technical field
The utility model provides antifreeze, crashproof, the antitheft and pressure-regulating fire hydrant that fire-fighting domain is used for the water for fire supply.
Background technology
Existing hydrant primary structure is on the key of tubulose valve to be installed, and is connected to form with the delivery port of single port or many mouthfuls.
The shortcoming that exists is
1,, when valve leaks, causes the outflow of current easily and waste the water source owing to adopt flashboard or spherical water valve parts as controlled water flow.When emergency occurring, if valve can not be opened, also can influence water outlet, incur loss through delay attack time.
2, the fast joint of existing hydrant adopts non-ferrous metal to make usually, and price is more expensive, and is stolen easily, causes hydrant normally not use.
3, after hydrant used, ponding in key caused key freezing easily, used and influence is normal.
When 4, causing key to be damaged by collision owing to extraneous factor, must integral replacing.
5, easy stolen water.
Summary of the invention
In order to overcome the shortcoming of existing hydrant, the utility model proposes antifreeze, crashproof, antitheft and pressure-regulating fire hydrant.This hydrant solves technical problem antifreeze, crashproof, antitheft and that regulate hydraulic pressure by the combination of parts.
The scheme that the utility model is dealt with problems is:
On the bolt seat, be connected with end key and be connected with lower end key and upper end key by following adpting flange, on the key of upper end, watertight shutter is installed, the upper end key is connected with middle key by middle adpting flange again, be connected with upper bolt by the fracture adpting flange again, the hose coupling capping is installed on upper bolt, and be connected with outlet pipe by the bolt head, and at the top of upper bolt stopper is installed, on stopper, be provided with the valve rod fixing body;
Valve rod triangle end is interspersed to be installed in the valve rod fixing body, valve stem coupling member is installed in the screw of valve rod extensible member, on the valve rod that connects in the lower end of valve rod extensible member the pressure regulation valve block is installed, the valve rod lower end by the pressure regulation valve block is connected with eyeball-pushing device, is equipped with valve ball in the lower end of eyeball-pushing device;
Be connected with valve rod in the eyeball-pushing device upper end, the lower end is equipped with valve ball;
The fixed valve plate of pressure regulation valve block and bolt wall are fixed, the overlapping moving valve plate that is equipped with in the fixed valve plate bottom, be provided with fixed valve plate hole and moving valve plate hole at fixed valve plate and moving valve plate relative position, valve rod passes fixed valve plate and moving valve plate, is provided with the corresponding gear teeth line of rabbet joint at moving valve plate and valve rod contacting travel section;
Be provided with water inlet in the bolt seat, the upper end is provided with ball seat;
Valve ball and key aperture surface form the valve ball sealing, are provided with eyeball-pushing device slipper seal portion on the eyeball-pushing device of valve ball upper end;
Radially be provided with spilled water hole at eyeball-pushing device and key wall.
On upper bolt, be provided with water band mouth and be stamped the hose coupling capping, in capping, be provided with the capping hole, be provided with the capping triangular prism in its outside.
Between capping of water band and outlet pipe, be connected with door chain.
Outlet pipe and bolt head connecting portion pass through dowel fixes.
Hydrant of the present utility model can be realized effect antifreeze, crashproof, antitheft and that regulate hydraulic pressure.Suit aspect fire-fighting equipment, to use.
Description of drawings
Fig. 1 is the utility model hydrant shape assumption diagram
Fig. 2 is the utility model hydrant sectional structure chart
Fig. 3 is the utility model hydrant stem triangle end structure figure
Fig. 4 is the utility model hydrant pressure regulator valve chip architecture figure
Fig. 5 is the utility model hydrant stem and valve rod extensible member connection status figure
Fig. 6 is the utility model hydrant eyeball-pushing device, valve ball and key mated condition figure
Fig. 7 is the utility model hydrant hose coupling closure construction figure
Fig. 8 is the utility model hydrant bolt head and outlet pipe connection status figure
Among the figure, 1. bolt seat, 1.1. water inlet, 1.2. foot valve seat, 2. end key 3. plays adpting flange, 4. the lower end key, 5. upper end key, 6. draining retaining, 7. in adpting flange, 8. middle key, 9. fracture adpting flange, 10. upper bolt, 11. the hose coupling capping, 11.1. capping triangular prism, 11.2. capping hole, 12. outlet pipe, 12.1. pin, 13. bolt heads, 14. stopper, 15. valve rod fixing bodies, 16. valve rods, 16.1. valve rod triangle end, 16.2. valve stem coupling member, 16.3. valve rod extensible member, 16.4. the pressure regulation valve block, 16.41. fixed valve plate, 16.410. fixed valve plate hole, 16.42. moving valve plate, 16.420. moving valve plate hole, the 16.43. gear teeth line of rabbet joint, 16.5. eyeball-pushing device, 16.50. eyeball-pushing device slipper seal portion, 16.51. spilled water hole, 16.52. the valve ball sealing, 16.6. valve ball, 17. door chains.
The specific embodiment
Shown in Fig. 1,2 and 3, on bolt seat 1, be connected with end key 2 and be connected with lower end key 4 and upper end key 5 by following adpting flange 3, watertight shutter 6 is installed on the key of upper end, key 8 during the upper end key is connected with by middle adpting flange 7 again, be connected with upper bolt 10 by fracture adpting flange 9 again, hose coupling capping 11 be installed on upper bolt, and be connected with outlet pipe 12 by bolt head 13, at the top of upper bolt stopper 14 is installed, on stopper, is provided with valve rod fixing body 15.
Between capping of water band and outlet pipe, be connected with door chain 17.
Be provided with water inlet 1.1 in the bolt seat, the upper end is provided with ball seat 1.2.
According to Fig. 2 and shown in Figure 6, valve rod triangle end 16.1 interspersed being installed in the valve rod fixing body, valve stem coupling member 16.2 is installed in the screw of valve rod extensible member 16.3, on the valve rod of the lower end of valve rod extensible member connection, pressure regulation valve block 16.4 is installed, valve rod lower end by the pressure regulation valve block is connected with eyeball-pushing device 16.5, is equipped with valve ball 16.6 in the lower end of eyeball-pushing device.
According to shown in Figure 4, the fixed valve plate 16.41 and the bolt wall of pressure regulation valve block are fixed, the overlapping moving valve plate 16.42 that is equipped with in the fixed valve plate bottom, be provided with fixed valve plate hole 16.410 and moving valve plate hole 16.420 at fixed valve plate and moving valve plate relative position, valve rod passes fixed valve plate and moving valve plate, is provided with the corresponding gear teeth line of rabbet joint 16.43 at moving valve plate and valve rod contacting travel section;
According to shown in Figure 5, valve stem coupling member 16.2 is installed in the screw of valve rod extensible member 16.3, and valve stem coupling member is connected with the lower end valve rod.
According to shown in Figure 6, be connected with valve rod in the eyeball-pushing device upper end, the lower end is equipped with valve ball 16.6, and valve ball and key aperture surface form valve ball sealing 16.52, are provided with eyeball-pushing device slipper seal portion 16.50 on the eyeball-pushing device of valve ball upper end.
According to shown in Figure 6, radially be provided with spilled water hole 16.51 at eyeball-pushing device 16.5 and key wall.
According to shown in Figure 7, on upper bolt, be provided with water band mouth and be stamped hose coupling capping 11, in capping, be provided with capping hole 11.1, be provided with capping triangular prism 11.2 in its outside.
According to shown in Figure 8, outlet pipe and bolt head connecting portion are fixing by pin 12.1.
When pushing away the valve device and place topmost, eyeball-pushing device slipper seal portion communicates with spilled water hole on being located at the key wall.
Valve ball is the free spheroid with floating force.
The fracture flange is the structure that wraps in the outside of lower flange around the upper flange, is easy to change when being subjected to the bump fracture.
The utility model course of work
The installation of hydrant and switching process:
Install: the bolt seat is installed on the water supply pipe by screw.
Use: be inserted into the rotation of valve rod Delta Region with special-purpose hole shape triangular key, be subjected to the revolving force effect, valve rod prolongs in the valve rod extensible member or shortens, and drives valve ball and descends or rise, thereby open or close current, current are from outlet pipe or hose coupling outflow or stop outflow.
When the water in the key is in the outflow state, make hole on moving valve plate and the fixed valve plate fully overlapping or overlap by rotary valve rod, realized the increase in water flowing aperture or dwindled.
When current were in halted state, eyeball-pushing device rose to the upper end, and spilled water hole is in conducting state.
Water for fire can flow out from outlet pipe, also can take out of the mouth of a river from water and flow out, and wherein water takes that the mouth of a river is suitable to be connected with fire hose out of.
Characteristics:
1, antifreeze, owing to be provided with relative spilled water hole at eyeball-pushing device with the key wall, so Can discharge retention water, prevent that key and parts are freezing, realize antifreeze.
2, crashproof, owing to be to be connected by the adpting flange that ruptures between upper bolt and the middle key , and valve rod wherein also connects by connector, so bumping when the key upper end When hitting middle corrupted, can be convenient for changing, realize crashproof.
3, antitheft, owing to be provided with valve rod triangle end in the upper end of valve rod, need special-purpose key Spoon could rotate; Owing in the hose coupling capping, also be provided with the capping triangular prism, also need again Want special-purpose key could open and use, thereby prevent the generation of stolen water phenomenon; Also by When outlet pipe and the installation of bolt head, adopt the outlet pipe pinning, prevented the precious metal outlet pipe Be removed, play antitheft effect.
4, pressure regulation, owing at valve rod the pressure regulation valve block is installed, so can be according to water consumption Regulate hydraulic pressure, realize the current pressure regulation.
Claims (4)
1, antifreeze, crashproof, antitheft and pressure-regulating fire hydrant is characterized in that:
On bolt seat (1), be connected with end key (2) and be connected with lower end key (4) and upper end key (5) by following adpting flange (3), watertight shutter (6) is installed on the key of upper end, the upper end key is connected with middle key (8) by middle adpting flange (7) again, be connected with upper bolt (10) by fracture adpting flange (9) again, hose coupling capping (11) is installed on upper bolt, and be connected with outlet pipe (12) by bolt head (13), stopper (14) is installed at the top of upper bolt, on stopper, is provided with valve rod fixing body (15);
Valve rod triangle end (16.1) is interspersed to be installed in the valve rod fixing body, valve stem coupling member (16.2) is installed in the screw of valve rod extensible member (16.3), on the valve rod of the lower end of valve rod extensible member connection, pressure regulation valve block (16.4) is installed, valve rod lower end by the pressure regulation valve block is connected with eyeball-pushing device (16.5), is equipped with valve ball (16.6) in the lower end of eyeball-pushing device;
Be connected with valve rod in the eyeball-pushing device upper end, the lower end is equipped with valve ball (16.6);
The fixed valve plate of pressure regulation valve block (16.41) is fixed with the bolt wall, the overlapping moving valve plate (16.42) that is equipped with in the fixed valve plate bottom, be provided with fixed valve plate hole (16.410) and moving valve plate hole (16.420) at fixed valve plate and moving valve plate relative position, valve rod passes fixed valve plate and moving valve plate, is provided with the corresponding gear teeth line of rabbet joint (16.43) at moving valve plate and valve rod contacting travel section;
Be provided with water inlet (1.1) in the bolt seat, the upper end is provided with ball seat (1.2);
Valve ball and key aperture surface form valve ball sealing (16.52), are provided with eyeball-pushing device slipper seal portion (16.50) on the eyeball-pushing device of valve ball upper end;
Radially be provided with spilled water hole (16.51) at eyeball-pushing device (16.5) and key wall.
2, hydrant according to claim 1 is characterized in that: be provided with water band mouth and be stamped hose coupling capping (11) on upper bolt, be provided with capping hole (11.1) in capping, be provided with capping triangular prism (11.2) in its outside.
3, hydrant according to claim 1 is characterized in that: be connected with door chain (17) between capping of water band and outlet pipe.
4, hydrant according to claim 1 is characterized in that: outlet pipe and bolt head connecting portion are fixing by pin (12.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200107009U CN201180280Y (en) | 2008-02-09 | 2008-02-09 | Freeze protection, anti-collision, anti-theft and pressure regulating fire-hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200107009U CN201180280Y (en) | 2008-02-09 | 2008-02-09 | Freeze protection, anti-collision, anti-theft and pressure regulating fire-hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180280Y true CN201180280Y (en) | 2009-01-14 |
Family
ID=40249780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200107009U Expired - Fee Related CN201180280Y (en) | 2008-02-09 | 2008-02-09 | Freeze protection, anti-collision, anti-theft and pressure regulating fire-hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180280Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477756A (en) * | 2010-11-23 | 2012-05-30 | 苏州新格朗富机械科技有限公司 | Ground-type fire hydrant |
| CN102587456A (en) * | 2012-03-26 | 2012-07-18 | 华东交通大学 | Two-stage pressure-adjusting multifunctional outdoor fire hydrant |
| CN103321279A (en) * | 2013-07-04 | 2013-09-25 | 章丘市消防器材有限责任公司 | Quick opening hydrant |
| CN111663606A (en) * | 2020-05-20 | 2020-09-15 | 白沙消防设备有限公司 | Anti-collision intelligent ground fire hydrant |
| CN113368450A (en) * | 2021-05-11 | 2021-09-10 | 必勒格 | Intelligent fire hydrant structure based on NB-IoT with water pressure indication |
-
2008
- 2008-02-09 CN CNU2008200107009U patent/CN201180280Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477756A (en) * | 2010-11-23 | 2012-05-30 | 苏州新格朗富机械科技有限公司 | Ground-type fire hydrant |
| CN102587456A (en) * | 2012-03-26 | 2012-07-18 | 华东交通大学 | Two-stage pressure-adjusting multifunctional outdoor fire hydrant |
| CN103321279A (en) * | 2013-07-04 | 2013-09-25 | 章丘市消防器材有限责任公司 | Quick opening hydrant |
| CN111663606A (en) * | 2020-05-20 | 2020-09-15 | 白沙消防设备有限公司 | Anti-collision intelligent ground fire hydrant |
| CN113368450A (en) * | 2021-05-11 | 2021-09-10 | 必勒格 | Intelligent fire hydrant structure based on NB-IoT with water pressure indication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201180280Y (en) | Freeze protection, anti-collision, anti-theft and pressure regulating fire-hydrant | |
| CN101240557B (en) | Anti-freezing, crash-proof, anti-theft and pressure-regulating fire hydrant | |
| CN204083386U (en) | A kind of check valve | |
| CN201386799Y (en) | Energy dissipation and scouring control water supply device for farmland low-pressure pipeline water delivery irrigation | |
| CN208472846U (en) | A kind of antifreeze anticollision pressure-regulating type outdoor fire hydrant | |
| CN201099881Y (en) | Anti-theft, anti-collision and leak-proof ground hydrant | |
| CN205978671U (en) | Decompression type hangs down resistance backflow preventer | |
| CN206845991U (en) | A kind of aerial drainage overflow integral valve | |
| CN209041663U (en) | A kind of check-valves with safety valve | |
| CN207073625U (en) | A kind of tiltedly flap-type wet alarm valve | |
| CN204755937U (en) | Farmland is with irrigating hydrant | |
| CN108895166B (en) | A kind of valve | |
| CN203500643U (en) | Gate valve capable of preventing water hammers | |
| CN201547349U (en) | Slow-closing sub valve of rotary starting type check valve | |
| CN202708217U (en) | Swing check valve | |
| CN202207415U (en) | Multi-purpose water pump adapter | |
| CN206159570U (en) | Marine right angle type cast steel topside stop check valve | |
| CN106195415B (en) | A kind of ball-cock assembly | |
| RU2096564C1 (en) | Floating valve for wash-off tank | |
| CN204826060U (en) | Construction improvement's fire hydrant | |
| CN216519711U (en) | Rotatable explosion-proof ball valve | |
| CN217271996U (en) | Internal thread gate valve with fastening connection | |
| CN201972192U (en) | Underground-type fire hydrant | |
| CN204485163U (en) | A kind of low moment of torsion is from close formula fire hydrant | |
| CN218094269U (en) | Wear-resistant bidirectional stop valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20140209 |