CN111501909B - Install in hidden fire hydrant of town road or building floor - Google Patents
Install in hidden fire hydrant of town road or building floor Download PDFInfo
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- CN111501909B CN111501909B CN202010313124.0A CN202010313124A CN111501909B CN 111501909 B CN111501909 B CN 111501909B CN 202010313124 A CN202010313124 A CN 202010313124A CN 111501909 B CN111501909 B CN 111501909B
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- fire hydrant
- fixed
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- lifting platform
- lifting
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- 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
- E03B9/08—Underground hydrants
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets
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- 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
- E03B9/08—Underground hydrants
- E03B9/10—Protective plates or covers
-
- 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
- E03B9/08—Underground hydrants
- E03B9/12—Stand-pipes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a hidden fire hydrant installed on a municipal road or a building floor, which belongs to the technical field of fire hydrant equipment and comprises the following components: a fire hydrant; a placing cavity; the lifting assembly comprises a lifting platform, the lifting platform is arranged at the bottom of the placing cavity, an opening which is matched with the connecting piece and is used for the connecting piece to pass through and be communicated with the inner cavity of the fire hydrant is formed in the top of the lifting platform, the lifting platform and the fire hydrant are detachably installed through the fixing assembly, the lifting platform is vertically displaced through the lifting piece, and the lifting piece is arranged in the placing cavity and is used for driving the fire hydrant to extend out of the ground from the placing cavity; a fixing component and a sealing component. The invention aims to provide a concealed fire hydrant installed on a municipal road or a building floor, which has the capability of adjusting the water outlet position when fire fighting equipment is insufficient, can conceal the fire hydrant and effectively saves ground resources.
Description
Technical Field
The invention relates to the technical field of fire hydrant equipment, in particular to a hidden fire hydrant installed on a municipal road or a building floor.
Background
Fire brings convenience to human beings and also can bring huge disasters to human beings, and the fire hydrant is a fire-fighting facility necessary for a city and marks the development speed of the city.
Urban fire-fighting facilities are generally arranged above the ground, and can be often knocked to be inclined or even knocked down by passing vehicles, and a large amount of water can be discharged from a knocked down fire hydrant, so that urban traffic and urban beautification are influenced, and water resources are wasted.
In addition, due to the fixed water outlet of the fire hydrant, when people do not have enough fire fighting equipment, the situation that the distance from the fire outbreak position is far still likely to exist after the water supply port of the fire hydrant is inserted into the fire hose, so that the fire condition cannot be effectively delayed after the water source is sprayed, fire rescue in a city is easily delayed, and great threat is brought to life and property safety of people.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a hidden fire hydrant installed on a municipal road or a building floor, which has the capability of adjusting the water outlet position when fire fighting equipment is insufficient, and can be hidden so as to effectively save ground resources.
The above object of the present invention is achieved by the following technical solutions:
a concealed fire hydrant installed on a town road or a building floor, comprising: the fire hydrant comprises a fire hydrant shell, a fire hydrant inner cavity is formed in the fire hydrant shell, the bottom of the fire hydrant shell is detachably connected with a connecting piece communicated with the fire hydrant inner cavity, the connecting piece is connected with a water spray pipe and serves as a channel for transmitting water in the water spray pipe to a water outlet of the fire hydrant, and the water spray pipe is communicated with municipal fire-fighting water supply equipment; the placing cavity is a cavity body which is arranged on the ground and is used for carrying out sunken concealed arrangement on the fire hydrant; the lifting assembly comprises a lifting platform, the lifting platform is arranged at the bottom of the placement cavity, an opening which is matched with the connecting piece and is used for allowing the connecting piece to penetrate through and be communicated with the inner cavity of the fire hydrant is formed in the top of the lifting platform, the lifting platform and the fire hydrant are detachably mounted through a fixing assembly, the lifting platform is vertically displaced through a lifting piece, and the lifting piece is arranged in the placement cavity and is used for driving the fire hydrant to extend out of the ground from the placement cavity; the fixing assembly comprises a sliding groove, the sliding groove is formed in the bearing surface of the lifting platform, a sliding block matched with the sliding groove is fixed at the bottom of the fire hydrant casing, and a fixing piece which is connected with the lifting piece and further fixes the fire hydrant is fixed at the position of the outer wall of the fire hydrant casing; and the closed assembly comprises a closed cover, the closed cover is matched with the port of the placing cavity, and the closed cover performs displacement in the horizontal direction through the driving piece to close the placing cavity.
By adopting the arrangement, the arranged fire hydrant is detachably arranged on the lifting platform, and the lifting piece is arranged to drive the lifting platform to move in the vertical direction in the placing cavity, so that the fire hydrant does not occupy ground resources when not in use, and can extend out of the placing cavity at the bottom of the ground when in use, and the fire hydrant is hidden or extended out; the fire hydrant can be detachably installed through the arranged slide block sliding groove structure, so that the fire hydrant originally fixed on the ground can be suitable for firemen and equipment to be in a fire scene, and a fire hose detachably installed on the fire hydrant is not long enough, so that the water delivery position is too far, the water spraying distance is not long enough, and the fire fighting effect is poor in both water receiving fire fighting and water spraying fire fighting of people, so that the fire hydrant can be suitable for the condition that the position of a water outlet part of the fire hydrant needs to be adjusted; the airtight subassembly that sets up can seal putting the chamber to can obtain better putting when the fire hydrant that does not use, and can guarantee the completeness on ground, reduce the condition that people stepped on carelessly and cause individual's health injury and appear.
The invention is further configured such that the lifting member comprises: the mounting table is fixed at the bottom of the placing cavity and is positioned at the bottom of the mounting table; a plurality of hydraulic rods, one end of each hydraulic rod is arranged on the bearing surface of the mounting table, and the other end of each hydraulic rod is fixed at the bottom of the lifting table; the hydraulic driving cylinder is arranged on the bearing surface of the mounting table; the mounting plate is horizontally assembled at the output end of the hydraulic driving cylinder; and a plurality of connecting rods, one end of each connecting rod is fixed with the bottom of the lifting platform, and the other end of each connecting rod is fixed with the top surface of the mounting plate.
By adopting the arrangement, the arranged lifting piece is used as a power element through the hydraulic driving cylinder to drive the lifting platform to move in the vertical direction, so that the fire hydrant can be hidden at the bottom of the ground without occupying ground resources when not in use, and can extend out of the placing cavity of the bottom of the ground when in use, and the fire hydrant can be hidden or extended out; the hydraulic stem that sets up can guarantee that the elevating platform has sufficient stability when going up and down, can play the effect of buffering when the driving piece starts, continuously moves.
The invention is further configured such that the lifting member comprises: the fixing table is fixed on the side wall of the placing cavity; a servo motor mounted on the fixed table; the first conical tooth is arranged at the output end of the servo motor; the fixing plate is fixed at the bottom of the placing cavity and is positioned at the bottom of the lifting platform; a plurality of hydraulic rods, one end of each hydraulic rod is arranged on the bearing surface of the fixing plate, and the other end of each hydraulic rod is fixed at the bottom of the lifting platform; the second conical teeth are matched with the first conical teeth and horizontally and rotatably arranged on the bearing surface of the fixing plate; and the bottom end of the threaded rod is fixed at the top of the second conical tooth, the rod body is in threaded connection with the mounting table, and the top end of the threaded rod is in rotary connection with the top wall of the placing cavity.
By adopting the arrangement, the arranged lifting piece drives the lifting platform to move in the vertical direction by taking the servo motor as a power element, so that the fire hydrant can be hidden at the bottom of the ground without occupying ground resources when not in use, and can extend out of the placing cavity of the bottom of the ground when in use, and the fire hydrant can be hidden or extended out; the hydraulic stem that sets up can guarantee that the elevating platform has sufficient stability when going up and down, can play the effect of buffering when the driving piece starts, continuously moves.
The invention is further configured such that the fixture comprises: the annular groove is formed in the position of the fire hydrant shell; the rotating ring is sleeved on the ring groove; the number of the transverse strips is consistent with that of the hydraulic rods, and the transverse strips are fixed on the outer wall of the rotating ring; the swing rod is rotatably connected to one end, far away from the rotating ring, of the transverse bar; rotate to be connected the pendulum rod is kept away from horizontal bar one end, and the ring cover is in lantern ring on the hydraulic stem, the lantern ring with detachable installation between the hydraulic stem.
By adopting the arrangement, the arranged fixing piece comprises the annular groove, the matching structure of the swivel and the cross bar, the swing rod and the matching structure of the lantern ring, the cross bar, the swing rod and the lantern ring are connected in a rotating mode but not in a rigid mode, the lantern ring and the hydraulic rod are detachably arranged, the matching structure of the annular groove and the swivel can enable the cross bar, the swing rod and the lantern ring to rotate, the fixing piece can integrally improve the stability of the fire hydrant when the fire hydrant is lifted along with the lifting platform and also enable the fire hydrant to have the disassembling capability after the fire hydrant completely extends out of the placing cavity, so that the fire hydrant can be suitable for the situation that fire fighters and equipment are not in a fire scene, and the fire hydrant detachably arranged on the fire hydrant is not long enough, the water delivery position is too far, the water spraying distance is not far enough, and the effect of people in water receiving and fire extinguishing is, thereby guarantee that the fire hydrant can be applicable to, need carry out the condition of adjusting the position to the water outlet position of fire hydrant.
The hydraulic rod comprises a fixed sleeve fixed at the bottom and a telescopic rod body movably arranged in the inner cavity of the fixed sleeve, the end part of the telescopic rod body is fixed at the bottom of the lifting platform, the sleeve ring is provided with a notch matched with the size of the telescopic rod body, and the bearing surface of the lifting platform is provided with a sliding opening matched with the swing rod.
Through adopting above-mentioned setting, because there is the size difference between the fixed sleeving and the flexible body of rod, the lantern ring can be dismantled in hydraulic stem department through the breach, and the slip lip of seting up can match the removal of pendulum rod to can make the swivel carry out smooth rotation on the annular.
The fire hydrant further comprises a clamping groove formed in the top and the bottom of the annular groove, a clamping block matched with the clamping groove is fixed on the rotating ring, an adjusting plate penetrates through the oscillating rod and is sleeved on the fire hydrant shell, the adjusting plate can move along the extending direction of the oscillating rod, an adjusting groove for adjusting the oscillating rod is formed in the adjusting plate, and a first rubber pad is attached to the inner wall of one end, far away from the oscillating rod, in the adjusting groove.
By adopting the arrangement, the clamping block at the bottom and the clamping groove can be clamped with each other when the fire hydrant is lifted along with the lifting platform through the matching of the clamping groove and the clamping block, so that the rotating ring cannot rotate in the annular groove; after the fire hydrant is dismantled and settle subaerial, the fixture block and the mutual block of draw-in groove at top, can make and keep relative static between fire hydrant and the swivel, and through the regulating plate, the adjustment tank on the regulating plate, and the articulated portion of horizontal bar and pendulum rod mutually support, can make the fire hydrant after dismantling, can form the support frame between many pendulum rods and be used for supporting the fire hydrant, both make the fire hydrant can be by stable setting subaerial, also can make fire hydrant and ground keep one section distance, thereby can make rivers pass through the connecting piece and can smoothly input.
The invention is further provided with a second rubber pad sleeved and fixed at the notch end of the lantern ring, a reinforcing strip is fixed at one end of the swing rod close to the lantern ring, and through holes penetrating through the lantern ring are formed in the side walls of the lantern ring close to and far away from the swing rod.
Through adopting above-mentioned setting, the second rubber pad of setting can make the lantern ring as the supporting legs possess good stability, can make the support keep as the stability and the integrality of the pendulum rod of main supporter through strengthening the strip, and the through hole of seting up makes people can further fix the fire hydrant through members such as bolt, keeps subaerial fire hydrant stability when using.
The invention further provides that the drive member comprises: horizontal grooves are horizontally formed in the positions of the two sides of the placing cavity; the horizontal strips are fixed at the positions of two sides of the closed cover and are connected to the horizontal grooves in a sliding manner; the handle is arranged at the top of the closed cover; and a locking member provided on the closing cover.
Through adopting above-mentioned setting, horizontal groove and the horizontal bar in the driving piece are mutually supported, can carry out the displacement to airtight lid, can make airtight lid carry out the displacement in horizontal groove through the handle, can make airtight lid fix subaerial through the locking piece.
The invention further provides that the locking element comprises: a plurality of threaded holes formed in the sealing cover; the through hole is formed in the ground and matched with the threaded hole; and a fixing bolt penetrating through the through hole and in threaded connection with the threaded hole.
Through adopting above-mentioned setting, through the cooperation of fixing bolt and screw hole, run through the through-hole and fix airtight lid, can make and can obtain better placeeing when not using the fire hydrant to can guarantee the completeness on ground, reduce people and step on carelessly and cause the condition appearance of individual health injury.
The fire hydrant is characterized in that the connecting piece is a fire hose, one end of the fire hose is fixed to the bottom of the fire hydrant casing, the other end of the fire hose is connected with the water spraying pipe, and the hose body of the fire hose is placed in the placing cavity.
Through adopting the above-mentioned setting, be linked together through being linked together at fire hydrant and municipal fire control water supply equipment and have the fire hose that possesses certain length, make the fire hydrant can possess certain position control ability after dismantling, thereby make and fix originally at subaerial fire hydrant, can be applicable to fire fighter and equipment to the scene of a fire, and through detachable fire hose of installing on the fire hydrant long inadequately, lead to the water delivery position too far, the water spray distance is not far enough, thereby lead to people no matter the water receiving to put out a fire or the not good condition of effect of water spray fire extinguishing.
In conclusion, the invention has the following beneficial effects:
the fire hydrant is detachably arranged on the lifting platform, the lifting platform is driven by the arranged lifting piece to move in the vertical direction in the placing cavity, so that the fire hydrant does not occupy ground resources when not used, and can extend out of the placing cavity at the bottom of the ground when used, and the fire hydrant is hidden or extended out; the fire hydrant can be detachably installed through the arranged slide block sliding groove structure, so that the fire hydrant originally fixed on the ground can be suitable for firemen and equipment to be in a fire scene, and a fire hose detachably installed on the fire hydrant is not long enough, so that the water delivery position is too far, the water spraying distance is not long enough, and the fire fighting effect is poor in both water receiving fire fighting and water spraying fire fighting of people, so that the fire hydrant can be suitable for the condition that the position of a water outlet part of the fire hydrant needs to be adjusted; the airtight subassembly that sets up can seal putting the chamber to can obtain better putting when the fire hydrant that does not use, and can guarantee the completeness on ground, reduce the condition that people stepped on carelessly and cause individual's health injury and appear.
Drawings
Fig. 1 is a schematic view of a fire hydrant in a closed state according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a fire hydrant in an open state according to an embodiment of the present invention;
FIG. 3 is a schematic view of a fire hydrant at the bottom of the ground in the first embodiment;
FIG. 4 is a schematic structural diagram of a fire hydrant according to the first embodiment;
FIG. 5 is a schematic view of the underground hydrant in the second embodiment;
FIG. 6 is a schematic structural view of the hydrant in the second embodiment;
fig. 7 is a schematic view of a fire hydrant installed on the ground in an embodiment of the present invention.
Reference numerals: 1. a fire hydrant; 11. a fire hydrant casing; 14. a fire hose; 2. a placing cavity; 21. a sealing cover; 22. a horizontal groove; 23. horizontal strips; 24. a handle; 252. a through hole; 253. fixing the bolt; 31. a lifting platform; 32. an opening; 331. an installation table; 332. a hydraulic lever; 3321. fixing the sleeve; 3322. a telescopic rod body; 333. a hydraulic drive cylinder; 334. mounting a plate; 335. a connecting rod; 341. a fixed table; 342. a servo motor; 343. a first conical tooth; 344. a fixing plate; 345. a second tapered tooth; 346. a threaded rod; 42. a slider; 431. a ring groove; 4311. a card slot; 432. rotating the ring; 4321. a clamping block; 433. a horizontal bar; 434. a swing rod; 435. a collar; 4351. a second rubber pad; 436. a notch; 437. a sliding port; 438. an adjusting plate; 4381. an adjustment groove; 4382. a first rubber pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the utility model provides an install hidden fire hydrant in town road or building floor, as shown in fig. 3, fig. 4, including putting chamber 2, fire hydrant 1, should put chamber 2 and set up subaerial, can carry out the hidden setting of formula of sinking with this fire hydrant 1, in this embodiment, this fire hydrant 1 is including fire hydrant shell 11, and this fire hydrant shell 11 is whole to be the cross form, and the delivery port has been seted up at the both ends of fire hydrant shell 11, and simultaneously, the fire hydrant inner chamber (not shown in the picture) that link up mutually with the delivery port is seted up in this fire hydrant 1 inside position department.
As shown in fig. 3 and 4, the water outlets on both sides are sealed by screw caps, and a connector connected to the inner cavity of the hydrant is detachably connected to the bottom of the hydrant casing 11, and the connector is connected to a water spray pipe (not shown) communicating with the municipal fire water supply equipment and serving as a passage for water from the water spray pipe to be delivered to the water outlet of the hydrant 1.
In this embodiment, as shown in fig. 3 and 4, the connecting member is a fire hose 14, one end of the fire hose 14 is fixed to the bottom of the hydrant casing 11, the other end of the fire hose 14 is connected to a water spray pipe, two ends of the fire hose 14 are respectively connected to the water spray pipe and the inner cavity of the hydrant, the body of the fire hose 14 is placed in the placement cavity 2, and water discharged from the municipal fire water supply equipment can flow out from the water outlet of the hydrant 1 through the fire hose 14.
Meanwhile, in the embodiment, the placing cavity 2 is provided with the lifting platform 31, the top of the lifting platform 31 is provided with an opening 32 penetrating through the lifting platform 31, the size of the opening 32 is matched with the size of the fire hose 14, the fire hose 14 can pass through the opening and be communicated with the inner cavity of the fire hydrant, and the lifting platform 31 and the fire hydrant 1 are detachably mounted through a fixing component.
And, this elevating platform 31 sets up in the bottom position of placeeing chamber 2, and elevating platform 31 can carry out the ascending displacement of vertical side in placeeing chamber 2, and elevating platform 31 is then through being provided with the lifter and drive elevating platform 31 through the lifter to can carry out the ascending displacement of vertical side, drive fire hydrant 1 and stretch out ground in the chamber 2 from placeeing.
In the present embodiment, as shown in fig. 3 and 4, the lifter includes a mounting table 331, a hydraulic rod 332, a hydraulic cylinder 333, a mounting plate 334, and a connecting rod 335.
The mounting table 331 is fixed at the bottom wall of the placing cavity 2, the mounting table 331 is located at the bottom of the mounting table 331, one end of the mounting table 331 is provided with a plurality of hydraulic rods 332, each hydraulic rod 332 comprises a fixed sleeve 3321 with the bottom fixed to the mounting table 331 and a telescopic rod 3322 movably arranged in the inner cavity of the fixed sleeve 3321, and one end of the telescopic rod 3322 far away from the fixed sleeve 3321 is fixed at the bottom of the lifting table 31.
The hydraulic cylinder 333 is mounted on the mounting surface of the mounting table 331, the output end of the hydraulic cylinder 333 is directed to one end of the elevating table 31, the mounting plate 334 is horizontally mounted at the output end of the hydraulic cylinder 333, the mounting plate 334 is entirely crescent-shaped, and is well adapted to the displacement of the fire hose 14 along with the fire hydrant 1, the mounting surface of the mounting plate 334 is fixed with a connecting rod 335 by a bolt, one end of the connecting rod 335 away from the mounting plate 334 is fixed to the bottom of the elevating table 31 by a bolt, so that the hydraulic cylinder 333 can drive the elevating table 31 after being started, the elevating table 31 is displaced in the vertical direction, and the fire hydrant 1 can be extended out of the ground or hidden into the ground in the placement chamber 2 along with the movement of the elevating table 31.
The hydraulic driving cylinder 333 is used as a power element to drive the lifting platform 31 to move in the vertical direction, so that the fire hydrant 1 does not occupy ground resources and is hidden at the bottom of the ground when not in use, and can extend out of the placing cavity 2 of the bottom of the ground when in use, the fire hydrant 1 is hidden or extends out, the hydraulic rod 332 can ensure that the lifting platform 31 has enough stability when lifting, and a buffering effect can be achieved when a driving piece is started and continuously acts.
Meanwhile, as shown in fig. 3 and 4, the fixing assembly includes a sliding groove (not shown in the figures) opened on the bearing surface of the lifting platform 31, a sliding block 42 adapted to the sliding groove is fixed at the bottom of the hydrant casing 11, and a fixing member connected to the lifting member and further fixing the hydrant 1 is fixed at the outer wall of the hydrant casing 11.
In this embodiment, the fixing member includes a ring groove 431, a rotating ring 432, a cross bar 433, a swinging rod 434 and a collar 435.
The ring groove 431 is arranged at the outer wall of the fire hydrant casing 11, meanwhile, the top and the bottom of the ring groove 431 are respectively provided with a clamping groove 4311, the chute is sleeved with the swivel 432, the top and the bottom of the swivel 432 are respectively fixed with a clamping block 4321 matched with the clamping groove 4311, the sum of the widths of the top, the bottom and the swivel 432 in the vertical direction is the width length of the ring groove 431 in the vertical direction, meanwhile, the outer wall of the swivel 432 is fixed with a plurality of transverse bars 433, the number of the transverse bars 433 is consistent with that of the hydraulic rods 332, one end of the transverse bar 433 far away from the swivel 432 is rotatably connected with the swing rod 434, one end of the swing rod 434 far away from the transverse bars 433 is rotatably connected with the lantern ring 435, and the lantern ring is sleeved on the fixed sleeve 3321 of the hydraulic rods 332.
Furthermore, a gap 436 is formed on the lantern ring 435, the dimension of which matches with the dimension of the telescopic rod 3322 in the hydraulic rod 332, the opening direction of the gap 436 is located on the track of the lantern ring 435, which is disengaged from and inserted into the telescopic rod 3322, the gaps 436 on the lantern rings 435 are all located on the same side ring body of the lantern rings 435, a sliding port 437 for swinging the swing rod 434 and disengaging the lantern rings 435 is formed on the bearing surface of the lifting platform 31, so that the lantern ring 435 and the hydraulic rod 332 are detachably mounted, in addition, an adjusting plate 438 is arranged on the fire hydrant casing 11 by penetrating through the swing rod 434 and sleeving, the adjusting plate 438 can move along the extension direction of the swing rod 434, an I-shaped limit ring protruding out of the outer wall of the fire hydrant 1 is arranged on the fire hydrant 1, the adjusting plate is located between the limit rings, an adjusting groove 4381 for adjusting the swing rod 434 is formed on the adjusting plate 438, and, the department pastes and is equipped with first rubber pad 4382 in the one end inner wall of keeping away from pendulum rod 434 in the regulation groove 4381, simultaneously, breach 436 end cover of lantern ring 435 is fixed with second rubber pad 4351, and the one end that this pendulum rod 434 is close to lantern ring 435 is fixed with the reinforcing bar, lantern ring 435 is close to and all seted up the through-hole that runs through lantern ring 435 on keeping away from the lateral wall of pendulum rod 434, cooperation through lantern ring 435 and hydraulic stem 332, the cooperation of slider 42 and spout makes fire hydrant 1 can stable installation on elevating platform 31, can detachably install on elevating platform 31 simultaneously, be fixed with the extension ring in the department of meeting of fire hydrant 1 and elevating platform 31, threaded connection has the screw rod on the extension ring, the screw rod can further fix on elevating platform 31 fire hydrant 1.
In this embodiment, as shown in fig. 1 and fig. 2, a sealing component is disposed at the position of the top opening 32 of the placing cavity 2, the sealing component includes a sealing cover 21, the sealing cover 21 is matched with the port of the placing cavity 2, and the sealing cover 21 can move in the horizontal direction under the action of the driving element to seal the placing cavity 2. The driving piece comprises horizontal grooves 22 which are horizontally arranged at the two sides of the placing cavity 2, meanwhile, horizontal bars 23 which are matched with the horizontal grooves 22 and are in sliding connection with the horizontal grooves 22 are fixed at the two sides of the closed cover 21, a handle 24 is hinged at the top of the closed cover 21, the whole handle 24 is U-shaped, and the holding part of the handle 24 is provided with anti-skid grains, so that people can conveniently drive the closed cover 21.
In addition, a locking member is disposed on the sealing cover 21, the locking member includes a plurality of threaded holes (not shown) formed in the sealing cover 21, a through hole 252 is formed in the ground surface to match the threaded holes, and a fixing bolt 253 penetrates the through hole 252 to be screwed into the threaded hole, so that the sealing cover 21 can be fixed to the ground surface.
In this embodiment, as shown in fig. 3 and 7, the elevating platform 31 can be vertically displaced by the elevating member, when the elevating platform 31 reaches the top of the placing cavity 2, the fire hydrant 1 can completely extend out of the placing cavity 2, a person can rotate the swivel 432, so that the swing rod 434 connected with the swivel 432 can rotate, the collar 435 at the bottom of the swing rod 434 is disengaged from the telescopic rod body 3322 on the hydraulic rod 332, the person can disassemble the screw and rotate the fire hydrant 1 by hand, remove the fire hydrant 1 from the elevating platform 31, move the fire hydrant 1 and place the fire hydrant 1 at a position where the fire hydrant 1 is required to be placed, rotate the swivel 432, so that the clamping block 4321 at the top of the swivel 432 can be clamped with the clamping groove 4311, keep the fire hydrant 1 and the swivel 432 stationary with each other, fork the swing rod 434, so that a triangular fixing frame is formed between the swing rod 434, the adjusting plate and the fire hydrant 1, and the plurality of swing rods 434 form a supporting, fix fire hydrant 1 on the ground that needs set up, it is fixed mutually with ground that the rethread explosion bolt passes through the through hole, further fixes the bearing structure that this pendulum rod 434 formed for fire hydrant 1 firmly fixes subaerial, can provide the water source and carry out the operation of putting out a fire for people.
Example two:
the difference from the first embodiment is that the lifting member of the present embodiment is different from the lifting member of the first embodiment, and in the present embodiment, as shown in fig. 5 and 6, the lifting member includes a fixed table 341, a servo motor 342, a first tapered tooth 343, a fixed plate 344, a hydraulic rod 332, a second tapered tooth 345, and a threaded rod 346.
Meanwhile, in the present embodiment, the shape of the lifting platform 31 matches the shape of the placing cavity 2, the side wall of the lifting platform 31 is attached to the side wall of the placing cavity 2, the fixing platform 341 is fixed at the position of the side wall of the placing cavity 2, the servo motor 342 is installed on the fixing platform 341, the output end of the servo motor 342 is horizontally directed between the lifting platform 31 and the fixing plate 344, meanwhile, the first conical tooth 343 is installed at the position of the output end of the servo motor 342, the fixing plate 344 located at the bottom of the lifting platform 31 is fixed at the bottom wall of the placing cavity 2, and meanwhile, a plurality of hydraulic rods 332 are installed on the bearing surface of the fixing plate 344.
The hydraulic rod 332 comprises a fixed sleeve 3321 with a bottom fixed on the bearing surface of the fixed plate 344, and a telescopic rod 3322 movably arranged in the inner cavity of the fixed sleeve 3321, wherein one end of the telescopic rod 3322 far away from the fixed sleeve 3321 is fixed at the bottom of the lifting platform 31, the bearing surface of the fixed plate 344 is horizontally and rotatably provided with the second conical teeth 345 matched with the first conical teeth 343, a threaded rod 346 is vertically fixed at the top of the second conical teeth 345, the rod body of the threaded rod 346 penetrates through the lifting platform 31 and is in threaded connection with the lifting platform 31, and the top end of the threaded rod 346 is rotatably connected at the top wall of the placing cavity 2 through a bearing.
In this embodiment, the lifting member drives the lifting platform 31 to move in the vertical direction by using the servo motor 342 as a power element, so that the fire hydrant 1 does not occupy the ground resources and is hidden in the ground when not in use, and can extend out of the placing cavity 2 of the ground when in use, so as to hide or extend the fire hydrant 1, and the hydraulic rod 332 can ensure that the lifting platform 31 has sufficient stability when lifting, and can play a role in buffering when the driving member is started and continuously acts.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. A concealed fire hydrant installed on a town road or a building floor, comprising:
the fire hydrant (1) comprises a fire hydrant casing (11), a fire hydrant inner cavity is formed in the fire hydrant casing (11), a connecting piece communicated with the fire hydrant inner cavity is detachably connected to the bottom of the fire hydrant casing (11), the connecting piece is connected with a water spray pipe and serves as a channel for transmitting a water source in the water spray pipe to a water outlet of the fire hydrant (1), and the water spray pipe is communicated with municipal fire-fighting water supply equipment;
the placing cavity (2) is a cavity body which is arranged on the ground and is used for carrying out sunken concealed arrangement on the fire hydrant (1);
the lifting assembly comprises a lifting platform (31), the lifting platform (31) is arranged at the bottom of the placement cavity (2), an opening (32) which is matched with the connecting piece and is communicated with the inner cavity of the fire hydrant after the connecting piece passes through is formed in the top of the lifting platform (31), the lifting platform (31) and the fire hydrant (1) are detachably installed through a fixing assembly, the lifting platform (31) is vertically displaced through a lifting piece, and the lifting piece is arranged in the placement cavity (2) and used for driving the fire hydrant (1) to extend out of the ground from the placement cavity (2);
the fixing assembly comprises a sliding groove, the sliding groove is formed in the bearing surface of the lifting platform (31), a sliding block (42) matched with the sliding groove is fixed at the bottom of the fire hydrant casing (11), and a fixing piece which is connected with the lifting piece and further fixes the fire hydrant (1) is fixed at the outer wall of the fire hydrant casing (11);
airtight subassembly, it includes airtight lid (21), airtight lid (21) with place chamber (2) port department phase-match, airtight lid (21) carry out the displacement on the horizontal direction through the driving piece and are right place chamber (2) and seal.
2. The concealed fire hydrant installed on a town road or building floor according to claim 1, wherein the elevating member comprises: the mounting table (331) is fixed at the bottom of the placing cavity (2) and is positioned at the bottom of the lifting table (31); a plurality of hydraulic rods (332) with one ends arranged on the bearing surface of the mounting table (331) and the other ends fixed at the bottom of the lifting table (31); a hydraulic driving cylinder (333) installed on the bearing surface of the installation table (331); a mounting plate (334) horizontally mounted at the output end of the hydraulic drive cylinder (333); and a plurality of connecting rods (335), one end of which is fixed with the bottom of the lifting platform (31), and the other end of which is fixed with the top surface of the mounting plate (334).
3. The concealed fire hydrant installed on a town road or building floor according to claim 1, wherein the elevating member comprises: a fixing table (341) fixed on the side wall of the placing cavity (2); a servo motor (342) mounted on the fixed table (341); a first conical tooth (343) mounted at an output of the servo motor (342); the fixing plate (344) is fixed at the bottom of the placing cavity (2) and is positioned at the bottom of the lifting platform (31); a plurality of hydraulic rods (332) with one ends arranged on the bearing surface of the fixing plate (344) and the other ends fixed at the bottom of the lifting platform (31); a second conical tooth (345) matched with the first conical tooth (343) and horizontally and rotatably arranged on the bearing surface of the fixing plate (344); and the bottom end of the threaded rod (346) is fixed at the top of the second conical tooth (345), the rod body is in threaded connection with the fixing plate (344), and the top end of the threaded rod is in rotating connection with the top wall of the placing cavity (2).
4. The concealed fire hydrant according to claim 2 or 3, wherein said fixing member comprises: an annular groove (431) opened at the position of the hydrant casing (11); a rotating ring (432) sleeved on the ring groove (431); the number of the transverse bars (433) is consistent with that of the hydraulic rods (332) and fixed on the outer wall of the rotary ring (432); the swing rod (434) is rotatably connected to one end, far away from the rotating ring (432), of the transverse bar (433); the swinging rod (434) is rotatably connected with one end, far away from the transverse bar (433), of the lantern ring (435) sleeved on the hydraulic rod (332) in an annular mode, and the lantern ring (435) and the hydraulic rod (332) are detachably mounted.
5. The concealed fire hydrant installed on a town road or a building floor according to claim 4, wherein the hydraulic rod (332) comprises a fixed sleeve (3321) with a fixed bottom and a telescopic rod body (3322) movably arranged in the inner cavity of the fixed sleeve (3321), the end of the telescopic rod body (3322) is fixed at the bottom of the elevating platform (31), the sleeve ring (435) is provided with a notch (436) matched with the size of the telescopic rod body (3322), and the bearing surface of the elevating platform (31) is provided with a sliding port (437) matched with the swing rod (434).
6. The concealed fire hydrant installed on the town road or the building floor according to claim 4, wherein the top and the bottom of the ring groove (431) are both provided with a clamping groove (4311), the swivel (432) is fixed with a clamping block (4321) matched with the clamping groove (4311), an adjusting plate (438) penetrates through the swing rod (434) and is sleeved on the fire hydrant casing (11), the adjusting plate (438) can displace along the extending direction of the swing rod (434), the adjusting plate (438) is provided with an adjusting groove (4381) for the swing rod (434) to adjust, and a first rubber pad (4382) is attached to the inner wall of one end of the adjusting groove (4381) far away from the swing rod (434).
7. The concealed fire hydrant installed on a town road or a building floor according to claim 5, wherein the second rubber pad (4351) is sleeved and fixed at the end of the gap (436) of the collar (435), the reinforcing bar is fixed at the end of the swing rod (434) close to the collar (435), and the side walls of the collar (435) close to and far from the swing rod (434) are provided with through holes penetrating through the collar (435).
8. The concealed fire hydrant installed on a town road or building floor according to claim 1, wherein the driving member comprises: horizontal grooves (22) which are horizontally arranged at the two sides of the placing cavity (2); the horizontal bars (23) are fixed at the positions of two sides of the closed cover (21) and are connected to the horizontal grooves (22) in a sliding manner; a handle (24) arranged on the top of the closed cover (21); and a locking member provided on the closing lid (21).
9. The concealed fire hydrant installed on a town road or building floor according to claim 8, wherein said locking member comprises: a plurality of threaded holes provided in the sealing cover (21); a through hole (252) which is arranged on the ground and matched with the threaded hole; and a fixing bolt (253) which penetrates through the through hole (252) and is in threaded connection with the threaded hole.
10. The concealed fire hydrant installed on the town road or building floor according to claim 1, wherein the connecting member is a fire hose (14), one end of the fire hose (14) is fixed to the bottom of the hydrant casing (11), the other end of the fire hose (14) is connected to the water spraying pipe, and the body part of the fire hose (14) is placed in the placing cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313124.0A CN111501909B (en) | 2020-04-20 | 2020-04-20 | Install in hidden fire hydrant of town road or building floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313124.0A CN111501909B (en) | 2020-04-20 | 2020-04-20 | Install in hidden fire hydrant of town road or building floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111501909A CN111501909A (en) | 2020-08-07 |
| CN111501909B true CN111501909B (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010313124.0A Active CN111501909B (en) | 2020-04-20 | 2020-04-20 | Install in hidden fire hydrant of town road or building floor |
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| Country | Link |
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| CN (1) | CN111501909B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140012316A (en) * | 2012-07-19 | 2014-02-03 | 전광순 | A hydrant assembly |
| CN203412039U (en) * | 2013-07-25 | 2014-01-29 | 西安大盛消防检测有限公司 | Convenient vertical underground fire hydrant |
| CN205084281U (en) * | 2015-10-27 | 2016-03-16 | 四川雷克斯安防科技有限公司 | Set up over -and -under type fire hydrant underground |
| CN109763545A (en) * | 2017-11-09 | 2019-05-17 | 西安知点信息科技有限公司 | A kind of liftable Anti-collision fire hydrant |
| CN108716234A (en) * | 2017-11-25 | 2018-10-30 | 费先艳 | High pressure self extending formula is wear-resistant, corrosion-resistant fire hydrant |
| CN108532683A (en) * | 2017-11-25 | 2018-09-14 | 费先艳 | Water-saving, corrosion-resistant type fire hydrant based on bernoulli principle |
| CN208415382U (en) * | 2018-05-30 | 2019-01-22 | 上海勇通市政工程维护有限公司 | A kind of flush type self extending fire hydrant applied to town road |
| CN210066895U (en) * | 2019-06-03 | 2020-02-14 | 福建浴阀科技有限公司 | Outdoor fire hydrant |
-
2020
- 2020-04-20 CN CN202010313124.0A patent/CN111501909B/en active Active
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