CN108086410B - Concealed intelligent fire hydrant - Google Patents
Concealed intelligent fire hydrant Download PDFInfo
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- CN108086410B CN108086410B CN201711469698.1A CN201711469698A CN108086410B CN 108086410 B CN108086410 B CN 108086410B CN 201711469698 A CN201711469698 A CN 201711469698A CN 108086410 B CN108086410 B CN 108086410B
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- fire hydrant
- rack
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- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/025—Taps specially designed for outdoor use, e.g. wall hydrants, sill cocks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a hidden intelligent fire hydrant, which comprises a horizontally arranged water inlet fire hydrant, a movable water outlet fire hydrant arranged along the vertical direction, a fastening mechanism for fixing the water outlet fire hydrant, a pushing mechanism for loosening the fastening mechanism, a butterfly valve, an intelligent mechanism and a first sliding mechanism rotating along the circumferential direction, wherein the first sliding mechanism is arranged on the first sliding mechanism; the water outlet fire hydrant comprises a sleeve part, a water outlet fire hydrant body and a supporting mechanism for supporting the water outlet fire hydrant body; the clamping mechanism comprises a second spring and a clamping block, and the second spring is arranged along the horizontal direction; the sleeve part is provided with a first channel and a second channel which are corresponding to each other up and down; the clamping block stretches into and is clamped in the second channel; the pushing mechanism comprises a third gear, and a first rack and a second rack which are arranged at the upper end and the lower end of the third gear, and the first rack and the second rack are meshed with the third gear; the first rack and the second rack are provided with inclined surfaces for pushing the clamping block.
Description
Technical Field
The invention relates to the field of fire-fighting equipment, in particular to a hidden intelligent fire hydrant.
Background
A fire hydrant, a fixed fire tool. The main function is to control combustible material, isolate combustion supporting material and eliminate ignition source. The fire hydrant is mainly used for the fire engine to take water from a municipal water supply pipe network or an outdoor fire water supply pipe network to extinguish fire, and can be directly connected with a water hose and a water gun to extinguish fire. Therefore, the outdoor hydrant system is also one of important fire fighting facilities for extinguishing fire.
Outdoor hydrants are further divided into above-ground hydrants and underground hydrants. The ground fire hydrant is fixed on the ground, so that traffic is influenced, the fire hydrant is easy to collide, property and resource waste is caused, the underground fire hydrant is high in manufacturing cost, and when the underground fire hydrant is used, a fire fighter is required to go into the well to install a fire fighting hose, so that a plurality of inconveniences are brought to fire fight works.
In view of this, the present inventors have conducted intensive studies on the above problems, and have produced the present invention.
Disclosure of Invention
The invention aims to provide a hidden intelligent fire hydrant which can be hidden and intelligently controlled.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a hidden intelligent fire hydrant, includes fire hydrant mechanism and fire well, its improvement lies in: the fire hydrant mechanism comprises a water inlet fire hydrant, a movable water outlet fire hydrant, a buckle mechanism for fixing the water outlet fire hydrant, a pushing mechanism for loosening the buckle mechanism, a butterfly valve, an intelligent mechanism and a first sliding mechanism capable of rotating along the circumferential direction, wherein the water inlet fire hydrant, the movable water outlet fire hydrant and the buckle mechanism are arranged along the horizontal direction; the water inlet fire hydrant is arranged in the fire well and is provided with a first through hole arranged along the horizontal direction and a first groove recessed downwards along the upper surface of the first through hole; the water inlet fire hydrant is further provided with a first extending part extending upwards along the bottom of the first groove, the first extending part is provided with a second through hole arranged along the vertical direction, and the second through hole is communicated with the first through hole; the water outlet fire hydrant is arranged along the vertical direction and comprises a sleeve part, a water outlet fire hydrant body corresponding to the first extending part and a supporting mechanism for supporting the water outlet fire hydrant body; the sleeve part is provided with a third through hole for the water outlet fire hydrant body to pass through and a first cavity, the first cavity is arranged between the third through hole and the outer wall of the water outlet fire hydrant body, a first channel and a second channel are arranged between the first cavity and the third through hole along the horizontal direction, the first channel and the second channel are arranged along the vertical direction, and the first channel is arranged above the second channel; the water outlet fire hydrant body is provided with a second groove for the first extending part to extend in, a sleeved part sleeved in the first groove and in a ring shape, a fourth through hole corresponding to the second through hole and a third groove corresponding to the second channel; the second groove is arranged below the fourth through hole, the second through hole is communicated with the upper surface of the second groove, and the upper surface of the second groove is abutted against the upper surface of the first protruding part; the third groove is arranged along the horizontal direction, and the water outlet fire hydrant body comprises a second extending part positioned above the sleeve part; the supporting mechanism is arranged in the first groove and comprises a first spring and an annular supporting block, the first spring is arranged along the vertical direction, the lower surface of the first spring is propped against the bottom of the first groove, the upper surface of the supporting block is propped against the lower surface of the sleeving part, and the lower surface of the supporting block is connected with the first spring; the clamping mechanism comprises a second spring and a clamping block; the second spring is arranged in the third groove, the second spring is arranged along the horizontal direction, the second spring is connected with the clamping block, the clamping block is provided with a first part arranged in the third groove and a clamping part extending into the second channel, and the upper end and the lower end of the clamping block are respectively propped against the upper wall and the lower wall of the second channel; the pushing mechanism is arranged in the first cavity and comprises a first gear, a second gear, a third gear, a first rotating shaft, a first rack, a second rack and a motor, wherein the first rotating shaft, the first rack, the second rack and the motor are arranged along the horizontal direction; the motor is provided with a second rotating shaft, and the first gear is sleeved on the second rotating shaft; the second gear and the third gear are sleeved on the first rotating shaft, the second gear is meshed with the first gear, and the first rack and the second rack are meshed with the third gear; the first rack is arranged at the upper end of the third gear, the first rack passes through the first channel along the horizontal direction, the first rack is vertical to the first channel, the first rack is provided with a first propping part protruding towards the third through hole along the side wall of the first rack, the first propping part is provided with a first pushing surface and a first propping surface, the first pushing surface is an inclined surface, and the first pushing surface and the first propping surface are both oriented to the third through hole; the second rack is arranged at the lower end of the third gear, the second rack passes through the second channel along the horizontal direction, the second rack is perpendicular to the second channel, the second rack is provided with a second propping part protruding towards the third through hole along the side wall of the second rack, the second propping part is provided with a second pushing surface and a second propping surface, the second pushing surface is an inclined surface, and the second pushing surface and the second propping surface are both oriented to the third through hole; the butterfly valve is sleeved on the second extending part; the intelligent mechanism comprises a first controller for controlling the motor to work, a sensor for detecting the position of the clamping block, a second controller connected with the sensor, a third controller for controlling the butterfly valve, a central controller capable of being controlled remotely and a wireless device; the first controller is arranged in the first cavity and connected with the motor, the sensor and the second controller are arranged on the inner wall of the third through hole, and the sensor and the second controller are arranged below the second channel; the wireless device comprises a first wireless transmitter, a first wireless receiver, a second wireless receiver and a second wireless transmitter built in the central controller; the first wireless transmitter is connected with the second controller, the first wireless receiver is arranged in the first cavity, the first wireless receiver is connected with the first controller, and the third controller is connected with the second wireless receiver; the first wireless receiver and the second wireless transmitter are coupled together in wireless communication, and the first wireless transmitter and the second wireless receiver are coupled together in wireless communication; the first slide mechanism is coupled to the sleeve portion. .
The second groove has an upper and lower depth not greater than an upper and lower height of the first protruding portion.
The water inlet fire hydrant is further provided with two circular slide ways, the two slide ways are arranged along the circumferential direction of the water inlet fire hydrant, the two slide ways are symmetrically arranged along the central line of the water outlet fire hydrant, each slide way comprises a circular slide way first part and a slide way second part, the slide way second part is arranged between the slide way first part and the outer wall of the water inlet fire hydrant, the slide way first part is communicated with the outside of the water inlet fire hydrant through the slide way second part, and the width of the slide way second part along the horizontal direction is smaller than that of the slide way first part; the first sliding mechanism comprises two first sliding components, the two first sliding components are symmetrically arranged along the central line of the water outlet fire hydrant, each first sliding component comprises a first connecting part and a first arc-shaped sliding block, each first sliding block is sleeved in the corresponding first part of the slideway, and the two first sliding blocks are connected with the lower surface of the sleeve part through the corresponding first connecting parts.
The butterfly valve comprises a butterfly valve body, a first flange plate and a bolt assembly for fixing the first flange plate, wherein the butterfly valve body is sleeved on the water outlet fire hydrant body, and the first flange plate is provided with four first threaded holes; the second protruding portion has a second flange plate, the first flange plate and the second flange plate are locked together by the bolt assembly, and the second flange plate has four second threaded holes corresponding to the four first threaded holes, respectively.
The bolt assemblies are provided with four, and each bolt assembly comprises a bolt and a nut.
The water outlet fire hydrant body is also provided with a positioning mechanism capable of moving along the vertical direction, the positioning mechanism comprises a positioning strip and a second connecting part which are arranged along the vertical direction, the second connecting part is arranged between the positioning strip and the outer wall of the water outlet fire hydrant body, and the positioning strip is connected with the water outlet fire hydrant body through the second connecting part; the sleeve part is also provided with a third channel for the positioning strip to move, and the upper end of the third channel is communicated with the upper end of the sleeve part.
The dimension of the positioning strip along the horizontal direction is larger than the dimension of the fourth channel along the horizontal direction.
The sleeve part is provided with a slidable cover plate assembly, the cover plate assembly comprises a cover plate capable of completely covering the first groove and a second sliding mechanism, the cover plate is connected with the sleeve part, the cover plate is provided with an arc-shaped cover plate inner wall, the cover plate inner wall is attached to the arc-shaped surface of the water inlet fire hydrant, and the cover plate is connected with the sleeve part; the second sliding mechanism comprises two second sliding components, the two second sliding components are respectively arranged at the two sliding ways, the two second sliding components comprise third connecting parts and arc-shaped second sliding blocks, the second sliding blocks are respectively sleeved in the corresponding first parts of the sliding ways, and the second sliding blocks are connected with the inner walls of the shielding plates through the corresponding third connecting parts.
The bottom of the cover plate is higher than the bottom of the water inlet hydrant.
A gap is formed between the third connecting portion and the second portion of the slideway.
After the technical scheme is adopted, when the fire hydrant is used, the water outlet fire hydrant in the hidden re-fire well is turned out, the central controller is pressed, the second wireless signal transmitter transmits the wireless signal for controlling the motor to rotate positively, the first wireless receiver receives the signal, the first controller controls the motor to rotate positively, the first gear rotates along with the first gear, the second gear meshed with the first gear rotates to drive the first rotating shaft to rotate, the third gear rotates along with the third gear, the second rack moves out of the second channel, the first rack moves into the first channel, the first pushing surface is an inclined surface which pushes the blocking block to move into the third groove, the second spring is compressed to generate elastic deformation, when the clamping block and the first propping surface prop against each other, the motor stops working, at the moment, the water outlet fire hydrant is pushed downwards, the sleeved part of the water outlet fire hydrant props against the supporting block to move downwards, the first spring deforms, when the clamping block passes through the second channel, the second spring is elastically restored and pushes the clamping block to enter and be clamped in the second channel, at the moment, the position of the clamping block is in the detection range of the sensor, the second controller transmits a wireless signal through the first wireless transmitter, the second wireless receiver receives the signal, the third controller controls the butterfly valve to be opened, and at the moment, the fire hydrant can discharge water; when the fire hydrant is not used, the central controller is pressed, a wireless signal for controlling the motor to rotate reversely is transmitted through the second wireless transmitter, the first wireless receiver receives the signal, the first controller controls the motor to rotate reversely, the first rack moves out of the first channel, the second rack moves towards the second channel, the second pushing surface is an inclined surface which pushes the clamping block to move towards the third groove, the second spring is compressed to elastically deform, when the clamping block and the second abutting surface abut against each other, the motor stops working, at the moment, the first spring is elastically restored, the supporting block is pushed to move upwards, the sleeved part is pushed out of the first groove, namely the water outlet fire hydrant is separated from the water inlet fire hydrant, and at the moment, the water outlet fire hydrant can be rotated through the first sliding mechanism to be hidden in the fire well; compared with the prior art, the fire hydrant can be hidden through simple operation, the urban environment is beautified, the fire hydrant protruding out of the ground is prevented from causing potential safety hazards, and the practicability is high.
Drawings
FIG. 1 is a schematic cross-sectional view of a hydrant mechanism of the present invention;
FIG. 2 is a schematic cross-sectional view of the A-direction of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1 in the direction B;
FIG. 4 is a schematic view of a partial enlarged structure at C in FIG. 1;
FIG. 5 is a schematic cross-sectional view of the structure of FIG. 3D;
FIG. 6 is a schematic diagram of the intelligent mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the first rack of the present invention;
fig. 8 is a schematic structural view of a second rack of the present invention;
FIG. 9 is a schematic cross-sectional view of the first spring in its elastically restored state;
fig. 10 is a schematic cross-sectional view of the fire-fighting mechanism of the present invention in a hidden state.
In the figure:
1-Water inlet hydrant 11-first through hole
12-first groove 13-first projection
131-second through hole 14-slide
141-first portion of slide 142-second portion of slide
2-Water-out hydrant 21-sleeve part
211-third through hole 212-first cavity
213-third channel 22-water outlet fire hydrant body
221-second groove 222-nesting portion
223-fourth through hole 224-third groove
225-second projection 2251-second flange
226-positioning mechanism 2261-positioning strip
2262-second connecting part 23-supporting mechanism
231-first spring 232-support block
3-catch mechanism 31-second spring
32-stop block
4-push mechanism 41-first gear
42-second gear 43-third gear
44-first rotating shaft 45-first rack
451-first abutment portion 4511-first push surface
4512-first top surface 46-second rack
461-second abutment portion 4611-second push surface
4612-second top surface 47-motor
471-second spindle
5-butterfly valve 51-butterfly valve body
52-first flange 53-bolt assembly
531-bolt 532-nut
6-Intelligent mechanism 61-first controller
62-sensor 63-second controller
64-third controller 65-central controller
66-Wireless device 661-first Wireless transmitter
662-first radio receiver 663-second radio receiver
664-second radio transmitter
7-first slide mechanism 71-first slide assembly
711 first connecting portion 712 first slider
8-shutter assembly 81-shutter
82-second slide mechanism 821-second slide assembly
8211-third connecting portion 8212-second slider.
Detailed Description
In order to further explain the technical scheme of the invention, the following is explained in detail through specific examples.
The invention relates to a hidden intelligent fire hydrant, which is improved in that: the fire hydrant comprises a fire hydrant mechanism and a fire hydrant well, wherein the fire hydrant mechanism comprises a water inlet fire hydrant 1, a movable water outlet fire hydrant 2, a buckle mechanism 3 for fixing the water outlet fire hydrant 2, a pushing mechanism 4 for loosening the buckle mechanism, a butterfly valve 5, an intelligent mechanism 6 and a first sliding mechanism 7 capable of rotating along the circumferential direction, the water inlet fire hydrant 1 is arranged in the fire hydrant well, and the water inlet fire hydrant 1 is provided with a first through hole 11 arranged along the horizontal direction and a first groove 12 recessed downwards along the upper surface of the first through hole 11; the water inlet hydrant 1 is also provided with a first protruding part 13 protruding upwards along the bottom of the first groove 12, the first protruding part 13 is provided with a second through hole 131 arranged along the vertical direction, and the second through hole 131 is communicated with the first through hole 11; the water outlet fire hydrant 2 is arranged along the vertical direction, the water outlet fire hydrant 2 comprises a sleeve part 21, a water outlet fire hydrant body 22 corresponding to the first extending part 13 and a supporting mechanism 23 for supporting the water outlet fire hydrant body 22, the sleeve part 21 is provided with a third through hole 211 for the water outlet fire hydrant body 22 to pass through, and a first cavity 212, the first cavity 212 is arranged between the third through hole 211 and the outer wall of the water outlet fire hydrant body 22, a first channel and a second channel are arranged along the horizontal direction between the first cavity 212 and the third through hole 211, the first channel and the second channel are arranged along the vertical direction, and the first channel is arranged above the second channel; the water outlet hydrant body 22 is provided with a second groove 221 for the first extension part 13 to extend into, a sleeved part 222 sleeved in the first groove 12 and having a ring shape, a fourth through hole 223 corresponding to the second through hole 131 and a third groove 224 corresponding to the second channel, the second groove 221 is arranged below the fourth through hole 223, the second through hole 131 is communicated with the upper surface of the second groove 221, and the upper surface of the second groove 221 is abutted against the upper surface of the first extension part 13; the third recess 224 is provided in a horizontal direction, and the outlet hydrant body 22 includes a second protruding portion 225 above the sleeve portion 21; the supporting mechanism 23 is arranged in the first groove 12, the supporting mechanism 23 comprises a first spring 231 and a supporting block 232 which is annular, the first spring 231 is arranged along the vertical direction, the lower surface of the first spring 231 is propped against the bottom of the first groove 12, the upper surface of the supporting block 232 is propped against the lower surface of the sleeving part 222, and the lower surface of the supporting block 232 is connected with the first spring 231; the buckling mechanism 3 comprises a second spring 31 and a clamping block 32; the second spring 31 is arranged in the third groove 224, the second spring 31 is arranged along the horizontal direction, the second spring 31 is connected with the locking block 32, the locking block 32 is provided with a first part arranged in the third groove 224 and a locking part extending into the second channel, and the upper end and the lower end of the locking block 32 are respectively propped against the upper wall and the lower wall of the second channel; the pushing mechanism 4 is arranged in the first cavity 212, and the pushing mechanism 4 comprises a first gear 41, a second gear 42, a third gear 43, a first rotating shaft 44 arranged along the horizontal direction, a first rack 45, a second rack 46 and a motor 47; the motor 47 has a second rotating shaft 471, and the first gear 41 is sleeved on the second rotating shaft 471; the second gear 42 and the third gear 43 are sleeved on the first rotating shaft 44, the second gear 42 is meshed with the first gear 41, and the first rack 45 and the second rack 46 are meshed with the third gear 43; the first rack 45 is arranged at the upper end of the third gear 43, the first rack 45 passes through the first channel along the horizontal direction, the first rack 45 is vertical to the first channel, the first rack 45 is provided with a first propping part 451 protruding towards the direction of the third through hole 211 along the side wall of the first rack 45, the first propping part 451 is provided with a first pushing surface 4511 and a first propping surface 4512, the first pushing surface 4511 is an inclined surface, and the first pushing surface 4511 and the first propping surface 4512 face the third through hole 211; the second rack 46 is disposed at the lower end of the third gear 43, the second rack 46 passes through the second channel along the horizontal direction, and the second rack 46 is perpendicular to the second channel, the second rack 46 has a second propping portion 461 protruding toward the third through hole 211 along the side wall thereof, the second propping portion 461 has a second pushing surface 4611 and a second propping surface 4612, the second pushing surface 4611 is an inclined surface, and both the second pushing surface 4611 and the second propping surface 4612 face the third through hole 211; the butterfly valve 5 is sleeved on the second extending part 225; the intelligent mechanism 6 comprises a first controller 61 for controlling the motor 47 to work, a sensor 62 for detecting the position of the locking block 32, a second controller 63 connected with the sensor 62, a third controller 64 for controlling the butterfly valve 5, a remotely controllable central controller 65 and a wireless device 66; the first controller 61 is arranged in the first cavity 212, the first controller 61 is connected with the motor 47, the sensor 62 and the second controller 63 are arranged on the inner wall of the third through hole 211, and the sensor 62 and the second controller 63 are arranged below the second channel; the wireless device 66 includes a first wireless transmitter 661, a first wireless receiver 662, a second wireless receiver 663, and a second wireless transmitter 664 built into the central controller 65; the first wireless transmitter 661 is connected with the second controller 63, the first wireless receiver 662 is arranged in the first cavity 212, the first wireless receiver 662 is connected with the first controller 61, and the third controller 64 is connected with the second wireless receiver 663; the first wireless receiver 662 and the second wireless transmitter 664 are coupled together in wireless communication, and the first wireless transmitter 661 and the second wireless receiver 663 are coupled together in wireless communication; the first slide mechanism 7 is connected to the sleeve portion 21.
After the technical scheme is adopted, when the fire hydrant is used, the water outlet fire hydrant 2 in the hidden re-fire well is rotated out, the central controller 65 is pressed, the second wireless signal transmitter 664 transmits a wireless signal for controlling the motor 47 to rotate positively, the first wireless receiver 662 receives the signal, the first controller 61 controls the motor 47 to rotate positively, the first gear 41 rotates along with the first gear, the second gear 42 meshed with the first gear rotates to drive the first rotating shaft 44 to rotate, the third gear 43 rotates along with the first gear, the second rack 46 moves out of the second channel, the first rack 45 moves into the first channel, the first pushing surface 4511 is an inclined surface which pushes the blocking block 32 to move into the third groove 224, the second spring 31 is compressed to elastically deform, when the clamping block 32 abuts against the first abutting surface 4512, the motor 47 stops working, at the moment, the water outlet fire hydrant 2 is pushed downwards, the sleeving part 222 abuts against the supporting block 232 to move downwards, the first spring 231 deforms, when the clamping block 32 passes through the second passage, the second spring 31 elastically recovers and pushes the clamping block 32 to enter and be clamped in the second passage, at the moment, the position of the clamping block 32 is in the detection range of the sensor 62, the second controller 63 transmits a wireless signal through the first wireless transmitter 661, the second wireless receiver 663 receives the signal, the third controller 64 controls the butterfly valve 5 to be opened, and at the moment, the fire hydrant can outlet water; when the fire hydrant is not used, the central controller 65 is pressed, a wireless signal for controlling the motor 47 to reversely rotate is emitted through the second wireless emitter 664, the first wireless receiver 661 receives the signal, the first controller 61 controls the motor 47 to reversely rotate, the first rack 45 moves out of the first channel, the second rack 46 moves towards the second channel, the second pushing surface 4611 is an inclined surface and pushes the locking block 32 to move towards the third groove 224, the second spring 31 is compressed and elastically deformed, the motor 47 stops working when the locking block 32 and the second abutting surface 4612 abut against each other, at the moment, the first spring 231 elastically recovers, the supporting block 232 is pushed to move upwards, the sleeved part 222 is pushed out of the first groove 12, namely the water outlet fire hydrant 2 is separated from the water inlet fire hydrant 1, and at the moment, the water outlet fire hydrant 2 can be rotated through the first sliding mechanism 7 to be hidden in the fire hydrant.
Preferably, the up-down depth of the second groove 221 is not greater than the up-down height of the first protruding portion 13. When the water outlet hydrant body 22 moves downwards, the second groove 221 is too high, so that the second through hole 131 and the fourth through hole 223 cannot be attached and connected together, and the water outlet effect is reduced.
Preferably, the water inlet fire hydrant 1 further comprises two circular slide ways 14, the two slide ways 14 are arranged along the circumferential direction of the water inlet fire hydrant 1, the two slide ways 14 are symmetrically arranged along the central line of the water outlet fire hydrant 2, each slide way 14 comprises a circular slide way first part 141 and a slide way second part 142, the slide way second part 142 is arranged between the slide way first part 141 and the outer wall of the water inlet fire hydrant 1, the slide way first part 141 is communicated with the outside of the water inlet fire hydrant 1 through the slide way second part 142, and the width of the slide way second part 142 along the horizontal direction is smaller than the width of the slide way first part 141 along the horizontal direction; the first sliding mechanism 7 comprises two first sliding components 71, the two first sliding components 71 are symmetrically arranged along the central line of the water outlet hydrant 2, the first sliding components 71 comprise a first connecting part 711 and arc-shaped first sliding blocks 712, each first sliding block 712 is sleeved in the corresponding first sliding rail part 141, and the two first sliding blocks 712 are connected with the lower surface of the sleeve part 21 through the corresponding first connecting part 711. The two first sliding blocks 712 slide around the corresponding first slide rail parts 141 to drive the sleeve part 21 to slide and further drive the water outlet fire hydrant 2 locked with the sleeve part to slide, the first connecting part 711 slides around the second slide rail part 142, and the width of the second slide rail part 142 along the horizontal direction is smaller than that of the first slide rail part 141, so that the two first sliding blocks 712 are prevented from falling off; there is a gap between the first connection portion 711 and the second portion 142 of the slideway, preventing the inner walls of the first connection portion 711 and the second portion 142 of the slideway from being worn by long-term sliding.
Preferably, the butterfly valve 5 comprises a butterfly valve body 51, a first flange plate 52 and a bolt assembly 53 for fixing the first flange plate 52, wherein the butterfly valve body 51 is sleeved on the water outlet hydrant body 22, and the first flange plate 52 is provided with four first threaded holes; the second projecting portion 225 has a second flange 2251, the first flange 52 and the second flange 2251 being locked together by the bolt assembly 53, the second flange 2251 having four second threaded holes corresponding to the four first threaded holes, respectively. The butterfly valve 5 is fixed on the water outlet fire hydrant body 22 through the matching locking of the second flange 2251, the first flange 52 and the bolt assembly, and the butterfly valve 5 can control water outlet and water inlet of the water outlet fire hydrant body 22.
Preferably, four bolt assemblies 53 are provided, each bolt assembly 53 including a bolt 531 and a nut 532. The bolt 531 and the nut 532 are matched and locked, so that the material selection is convenient, and the selection range is wide; four bolt assemblies 53 are arranged, so that stability is good; a spacer is provided between the nut 532 and the second flange 2251 to prevent wear.
Preferably, the water outlet hydrant body 22 further has a positioning mechanism 226 movable in a vertical direction, the positioning mechanism 226 includes a positioning bar 2261 and a second connection portion 2262 arranged in the vertical direction, the second connection portion 2262 is arranged between the positioning bar 2261 and an outer wall of the water outlet hydrant body 22, and the positioning bar 2261 and the water outlet hydrant body 22 are connected by the second connection portion 2262; the sleeve portion 21 further has a third passage 213 for movement of the positioning bar 2261, and an upper end of the third passage 213 communicates with an upper end of the sleeve portion 21. When the water outlet hydrant body 22 moves up and down, the positioning strip 2261 moves in the third channel 213, which plays a role in positioning and ensures the accurate positioning of the water outlet hydrant body 22.
In order to enhance the positioning accuracy of the positioning bar 2261, it is preferable that the dimension of the positioning bar 2261 in the horizontal direction is larger than the dimension of the fourth channel 214 in the horizontal direction. Preventing the locating bar from escaping from the fourth channel 241.
Preferably, the sleeve part 21 is provided with a slidable cover plate assembly 8, the cover plate assembly 8 comprises a cover plate 81 and a second sliding mechanism 82 which can completely cover the first groove 12, the cover plate 81 is connected with the sleeve part 21, the cover plate 81 is provided with a circular arc-shaped cover plate inner wall, the cover plate inner wall is jointed with the arc-shaped surface of the water inlet fire hydrant 1, and the cover plate 81 is connected with the sleeve part 21; the second sliding mechanism 82 includes two second sliding assemblies 821, the two second sliding assemblies 821 are respectively disposed at the two sliding ways 14, each second sliding assembly 821 includes a third connecting portion 8211 and an arc-shaped second sliding block 8212, each second sliding block 8212 is respectively sleeved in the corresponding sliding way first portion 141, and each second sliding block 8212 is connected with the inner wall of the cover plate through the corresponding third connecting portion 8211. When the water outlet fire hydrant 2 needs to be hidden, the water outlet fire hydrant 2 is pushed, the first sliding block 712 and the second sliding block 8212 slide along the first portion 141 of the sliding way in the same direction, the water outlet fire hydrant 2 can be received in a fire fighting well, namely, the water outlet fire hydrant 2 is hidden, meanwhile, the cover plate 81 moves axially along the arc-shaped surface of the water inlet fire hydrant 1, the cover plate 81 completely covers the first groove 12, and dust and foreign matters are effectively prevented from entering the first groove 12 to pollute the water outlet fire hydrant 2. The water outlet hydrant body 22 is pushed, the third connecting portion 8211 slides around the second slide rail portion 142, the two second slide blocks 8212 slide around the first slide rail portion 141 corresponding to the second slide blocks, so that the cover plate 81 is driven to slide, and when the sleeve portion 21 abuts against the bottom surface of the fire well, the cover plate 81 can completely cover the first groove 12.
Preferably, the bottom of the cover plate 81 is higher than the bottom of the water intake hydrant 1. When the water outlet hydrant 2 is to be used, the cover plate 81 moves along with the axial movement of the sleeve part 21 because the cover plate 81 is connected with the sleeve part 21, the bottom of the cover plate 81 is higher than the bottom of the water inlet hydrant 1, and the cover plate is prevented from being blocked by abutting against the ground during rotation, so that the smoothness of circumferential movement is ensured.
In order to prevent abrasion caused by long-term sliding of the third connection portion 8211, it is preferable that there is a gap between the third connection portion 8211 and the slide second portion 142.
Preferably, a plurality of supporting mechanisms for supporting the first rack 45 are disposed in the first cavity 212, each supporting mechanism includes a third rotating shaft and a fourth gear sleeved on the third rotating shaft, each third rotating shaft is parallel to the first rotating shaft 44, each third rotating shaft is uniformly arranged along the moving direction of the first rack 45, each third rotating shaft is meshed with the first rack 45, and each third rotating shaft is parallel to the first rotating shaft 44; the supporting mechanism provides an upward supporting force for the first rack 45, so that the first rack 45 is prevented from falling due to overlong first rack 45.
The hidden intelligent fire hydrant provided by the invention has the advantages that the specific form of the first through hole can be adjusted and designed according to actual requirements; the specific form of the second through hole can be adjusted and designed according to actual requirements; the specific form of the third through hole can be adjusted and designed according to actual requirements; the specific form of the fourth through hole can be adjusted and designed according to actual requirements; the specific form of the first groove can be adjusted and designed according to actual requirements; the specific form of the second groove can be adjusted and designed according to actual requirements; the specific form of the first sliding block can be adjusted and designed according to actual requirements; the specific form of the first connecting part can be adjusted and designed according to actual requirements; the specific form of the first rotating shafts can be adjusted and designed according to actual requirements, the number of the first rotating shafts can be adjusted and designed according to actual requirements, and the first rotating shafts are parallel; the number of the third gears can be matched according to the number of the first rotating shafts; the specific form of the second sliding block can be adjusted and designed according to actual requirements; the specific form of the third connecting part can be adjusted and designed according to actual requirements; the specific form of the cover plate can be adjusted and designed according to actual requirements; the number of the supporting mechanisms can be adjusted and designed according to actual requirements.
The form of the present invention is not limited to the illustrations and examples, and any person who performs a similar idea of the present invention should be regarded as not departing from the scope of the patent of the invention.
Claims (8)
1. The utility model provides a hidden intelligent fire hydrant, includes fire hydrant mechanism and fire well, its characterized in that: the fire hydrant mechanism comprises a water inlet fire hydrant, a movable water outlet fire hydrant, a buckle mechanism for fixing the water outlet fire hydrant, a pushing mechanism for loosening the buckle mechanism, a butterfly valve, an intelligent mechanism and a first sliding mechanism capable of rotating along the circumferential direction, wherein the water inlet fire hydrant, the movable water outlet fire hydrant and the buckle mechanism are arranged along the horizontal direction; the water inlet fire hydrant is arranged in the fire well and comprises a first through hole arranged in the horizontal direction and a first groove recessed downwards along the upper surface of the first through hole, a first extending part extending upwards along the bottom of the first groove and provided with a second through hole arranged in the vertical direction, the second through hole is communicated with the first through hole, the water outlet fire hydrant is arranged in the vertical direction and comprises a sleeve part, a water outlet fire hydrant body corresponding to the first extending part and a supporting mechanism for supporting the water outlet fire hydrant body, the sleeve part is provided with a third through hole for the water outlet fire hydrant body to pass through and a first cavity, a first channel and a second channel are arranged between the first cavity and the third through hole in the horizontal direction and are arranged in the vertical direction, the first channel and the second channel are arranged in the vertical direction, the second channel is arranged on the second through hole corresponding to the first through hole, the second channel is arranged on the second through hole and the fourth through hole, the second channel is arranged on the second through hole, the sleeve part is communicated with the fourth through hole, the upper surface of the second groove is abutted against the upper surface of the first protruding part; the third groove is arranged along the horizontal direction, the water outlet hydrant body comprises a second extending part positioned above the sleeve part, the supporting mechanism is arranged in the first groove and comprises a first spring and a ring-shaped supporting block, the first spring is arranged along the vertical direction, the lower surface of the first spring is propped against the bottom of the first groove, the upper surface of the supporting block is propped against the lower surface of the sleeve part, the lower surface of the supporting block is connected with the first spring, the buckling mechanism comprises a second spring and a clamping block, the second spring is arranged in the third groove and is arranged along the horizontal direction, the second spring is connected with the clamping block, the clamping block is provided with a first part arranged in the third groove and a clamping part extending into the second channel, the upper end and the lower end of the clamping block are respectively propped against the upper wall and the lower wall of the second channel, the buckling mechanism comprises a second gear, the first gear and a first rack and a second gear are arranged in the first rack, the first gear is meshed with the first rack and the second rack, the second gear and the first rack is meshed with the first rack and the first rack, the first rack and the second rack are meshed with the first rack and the second rack are arranged along the horizontal direction, the first rack is perpendicular to the first channel, the first rack is provided with a first propping part protruding towards the third through hole along the side wall of the first rack, the first propping part is provided with a first pushing surface and a first propping surface, the first pushing surface is an inclined surface, and the first pushing surface and the first propping surface face towards the third through hole; the second rack is arranged at the lower end of the third gear, the second rack passes through the second channel along the horizontal direction and is perpendicular to the second channel, the second rack is provided with a second propping part protruding towards the third through hole along the side wall of the second rack, the second propping part is provided with a second pushing surface and a second propping surface, the second pushing surface is an inclined surface, the second pushing surface and the second propping surface face towards the third through hole, the butterfly valve is sleeved on the second protruding part, the intelligent mechanism comprises a first controller for controlling the motor to work, a sensor for detecting the position of the clamping block, a second controller connected with the sensor, a third controller for controlling the butterfly valve, a remotely controllable central controller and a wireless device, the first controller is arranged in the first cavity, the first controller is connected with the motor, the sensor and the second controller are arranged on the inner wall of the first cavity, the second controller is arranged on the second controller, the second controller is connected with the second wireless device, the second controller is arranged in the wireless device, the second wireless device is arranged in the wireless device, the wireless device is connected with the wireless device, the wireless device is arranged in the wireless device, and the wireless device is connected with the wireless device, and the wireless device is arranged in the wireless device, and the wireless device is connected with the wireless device, the first wireless receiver is connected with the first controller, the third controller is connected with the second wireless receiver, the first wireless receiver is connected with the second wireless transmitter in a wireless communication way, and the first wireless transmitter is connected with the second wireless receiver in a wireless communication way;
the upper and lower depth of the second groove is not greater than the upper and lower height of the first protruding portion;
the water inlet fire hydrant is characterized by further comprising two annular slide ways, the two slide ways are arranged along the circumferential direction of the water inlet fire hydrant and symmetrically arranged along the central line of the water outlet fire hydrant, each slide way comprises an annular slide way first part and a slide way second part, the slide way second part is arranged between the slide way first part and the outer wall of the water inlet fire hydrant, the slide way first part is communicated with the outside of the water inlet fire hydrant through the slide way second part, the width of the slide way second part along the horizontal direction is smaller than the width of the slide way first part along the horizontal direction, the first sliding mechanism comprises two first sliding assemblies, the two first sliding assemblies are symmetrically arranged along the central line of the water outlet fire hydrant, each first sliding assembly comprises a first connecting part and an arc-shaped first sliding block, the first sliding blocks are sleeved in the slide way first part corresponding to the slide way first part, and the two first sliding blocks are connected together through the corresponding first connecting parts between the lower surfaces of the two first sliding blocks and the sleeve parts.
2. The concealed intelligent fire hydrant according to claim 1, wherein: the butterfly valve comprises a butterfly valve body, a first flange plate and a bolt assembly for fixing the first flange plate, wherein the butterfly valve body is sleeved on the water outlet fire hydrant body, the first flange plate is provided with four first threaded holes, the second extending part is provided with a second flange plate, the first flange plate and the second flange plate are locked together through the bolt assembly, and the second flange plate is provided with four second threaded holes corresponding to the four first threaded holes respectively.
3. A concealed intelligent fire hydrant according to claim 2, characterised in that: the bolt assemblies are provided with four, and each bolt assembly comprises a bolt and a nut.
4. The concealed intelligent fire hydrant according to claim 1, wherein: the water outlet fire hydrant body is further provided with a positioning mechanism capable of moving along the vertical direction, the positioning mechanism comprises a positioning strip and a second connecting part, the positioning strip and the second connecting part are arranged between the positioning strip and the outer wall of the water outlet fire hydrant body, the positioning strip and the water outlet fire hydrant body are connected through the second connecting part, the sleeve part is further provided with a third channel for the positioning strip to move, and the upper end of the third channel is communicated with the upper end of the sleeve part.
5. The concealed intelligent fire hydrant according to claim 4, wherein: the dimension of the positioning strip along the horizontal direction is larger than that of the fourth channel along the horizontal direction.
6. The concealed intelligent fire hydrant according to claim 4, wherein: the sleeve part is provided with a slidable cover plate assembly, the cover plate assembly comprises a cover plate capable of completely covering the first groove and a second sliding mechanism, the cover plate is connected with the sleeve part, the cover plate is provided with an arc-shaped cover plate inner wall, the cover plate inner wall is attached to the arc-shaped surface of the water inlet fire hydrant, the second sliding mechanism comprises two second sliding assemblies, the two second sliding assemblies are respectively arranged at two slide ways, the two second sliding assemblies respectively comprise a third connecting part and arc-shaped second sliding blocks, the second sliding blocks are respectively sleeved in the corresponding slide way first parts, and the second sliding blocks are connected with the cover plate inner wall through the corresponding third connecting parts.
7. The concealed intelligent fire hydrant according to claim 6, wherein: the bottom of the cover plate is higher than the bottom of the water inlet hydrant.
8. The concealed intelligent fire hydrant according to claim 6, wherein: a gap is formed between the third connecting portion and the second portion of the slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469698.1A CN108086410B (en) | 2017-12-29 | 2017-12-29 | Concealed intelligent fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469698.1A CN108086410B (en) | 2017-12-29 | 2017-12-29 | Concealed intelligent fire hydrant |
Publications (2)
| Publication Number | Publication Date |
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| CN108086410A CN108086410A (en) | 2018-05-29 |
| CN108086410B true CN108086410B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711469698.1A Active CN108086410B (en) | 2017-12-29 | 2017-12-29 | Concealed intelligent fire hydrant |
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| CN (1) | CN108086410B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648441B (en) * | 2020-05-14 | 2021-05-18 | 赣州市正畅塑胶有限公司 | Fire hydrant used outdoors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500156A1 (en) * | 1985-01-04 | 1986-09-04 | Hawle Armaturen GmbH, 8228 Freilassing | Underground hydrant |
| CN202577457U (en) * | 2012-04-19 | 2012-12-05 | 中铁第四勘察设计院集团有限公司 | Ground embedded fire hydrant box |
| CN207905025U (en) * | 2017-12-29 | 2018-09-25 | 闽南消防科技有限公司 | A kind of hidden intelligent fire hydrant |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7314057B2 (en) * | 2001-05-29 | 2008-01-01 | Parker Phil A | Pedestal hydrant |
| US8365759B2 (en) * | 2009-06-10 | 2013-02-05 | Sigelock Systems, L.L.C. | Locking fire hydrant |
| IN2014CN02790A (en) * | 2011-09-12 | 2015-07-03 | Miltel Comm Ltd |
-
2017
- 2017-12-29 CN CN201711469698.1A patent/CN108086410B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500156A1 (en) * | 1985-01-04 | 1986-09-04 | Hawle Armaturen GmbH, 8228 Freilassing | Underground hydrant |
| CN202577457U (en) * | 2012-04-19 | 2012-12-05 | 中铁第四勘察设计院集团有限公司 | Ground embedded fire hydrant box |
| CN207905025U (en) * | 2017-12-29 | 2018-09-25 | 闽南消防科技有限公司 | A kind of hidden intelligent fire hydrant |
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| Publication number | Publication date |
|---|---|
| CN108086410A (en) | 2018-05-29 |
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