CN113653136A - Safety fire hydrant for fire fighting - Google Patents
Safety fire hydrant for fire fighting Download PDFInfo
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- CN113653136A CN113653136A CN202110952688.3A CN202110952688A CN113653136A CN 113653136 A CN113653136 A CN 113653136A CN 202110952688 A CN202110952688 A CN 202110952688A CN 113653136 A CN113653136 A CN 113653136A
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- plate
- ring plate
- fire
- buffer
- protective
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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
- E03B9/04—Column hydrants
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/141—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands for column or post protection
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
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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
- E03B9/04—Column hydrants
- E03B9/06—Covers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (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)
Abstract
The invention belongs to the technical field of fire fighting, in particular to a fire hydrant for fire fighting, which comprises a fire hydrant main body and a bottom plate, wherein the fire hydrant main body is arranged above the bottom plate, a jacket shell assembly is arranged outside the fire hydrant main body, a protective assembly is arranged outside the jacket shell assembly, the jacket shell assembly comprises a first protective ring plate, a first connecting ring plate and a first rotary connecting ring plate, and a buffer plate and an anti-impact plate are arranged on the four sides of the fire hydrant main body and the jacket shell assembly, wherein the jacket shell assembly comprises a first protective ring plate, a first connecting ring plate, a first rotary connecting ring plate, a second protective ring plate and a protective top sleeve, a plurality of outer buffer springs I are arranged between the anti-impact plate and the buffer plate in a matching manner, and a bulge type air bag and a luminous rubber layer are arranged outside the anti-impact plate, the impact force of the external force on the outer part of the outer casing component can be buffered to a greater extent.
Description
Technical Field
The invention belongs to the technical field of fire fighting, and particularly relates to a safety fire hydrant for fire fighting.
Background
A fire hydrant, called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources. It is divided into indoor fire hydrant and outdoor fire hydrant. People generally think that as long as the fire fighting truck arrives at a fire scene, water can be discharged immediately to extinguish the fire. In fact, a considerable part of the fire fighting vehicles equipped in fire brigades, such as elevating fire fighting vehicles, emergency rescue vehicles, lighting vehicles in fire fields, etc., are not water-carrying and must be used in combination with fire fighting vehicles. Some fire extinguishing and fire fighting vehicles have limited water carrying capacity, and need to find water sources during fire extinguishing. At this time, the hydrant performs a great water supply function.
The fire hydrant plays crucial effect to urban fire safety, but in real life, because the mounted position of fire hydrant is usually near the highway and exposes outside setting, this not only causes the corrosion to the fire hydrant easily, influences the life of fire hydrant, can take place often moreover such as the condition that the car hit the fire hydrant by mistake to not only can cause the damage to car etc. to cause the damage to the fire hydrant more, and the dangerous situation that the fire hydrant can not normally supply water when appearing the conflagration easily.
Thus, the publication No.: the fire-fighting safety fire hydrant disclosed in CN209798892U and CN212053008U are all provided with a corresponding protection structure externally, and a buffer protection layer is formed outside the fire hydrant and the jacket shell assembly thereof, so as to protect the fire hydrant against collision, but the fire hydrant still has inconvenience in use.
When the traditional fire-fighting safety fire hydrant is actually used, the buffering protection performance of the external protection structure is limited, if the fire-fighting safety fire hydrant is damaged by impact, the fixed outer casing shell assembly enclosed in the fire-fighting safety fire hydrant can be directly impacted, the impact external force can not be effectively removed, and the fire-fighting safety hydrant still can cause great potential safety hazard; meanwhile, the protective structure and the outer casing component are arranged externally, so that the interface on the fire hydrant is received inside the fire hydrant and the operating space is reduced and limited, the fire hose assembling and disassembling operation of personnel is not facilitated, the practicability is poor, and therefore a new fire-fighting safety fire hydrant is necessary to be provided, and the problems are effectively solved.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a fire-fighting safety hydrant, which has the characteristics of strong safety protection and convenience in assembling and disassembling the fire-fighting pipe belt.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safety fire hydrant is used in fire control, includes fire hydrant main part and bottom plate, the fire hydrant main part is installed the top of bottom plate, the outside of fire hydrant main part is provided with overcoat casing subassembly, overcoat casing subassembly's outside is provided with protection component, overcoat casing subassembly includes first protection crown plate, first linking crown plate and connects the crown plate soon for one number, first linking crown plate with connect the crown plate formula structure as an organic whole soon for one number, just first protection crown plate bottom integrated into one piece has the mounting disc, the mounting disc with bottom plate fixed connection, protection component includes buffer board, the board of shocking resistance and outer buffer spring one, outer buffer spring is provided with a plurality ofly altogether, and is a plurality of outer buffer spring one is matrix distribution connection shock resistance the board with between the buffer board.
As the preferred technical scheme of the fire-fighting safety hydrant, the outer casing component also comprises a second rotary joint ring plate, a second protective ring plate and a protective top sleeve, wherein the second protective ring plate and the protective top sleeve are of an integrated structure, the second rotary joint ring plate and the second joint ring plate are of an integrated structure, the bottom sides of the second protective ring plate and the first connecting ring plate are both connected with a butt convex edge, the positions of the second connecting ring plate and the first protective ring plate corresponding to the butt convex edge are both provided with butt grooves, inner grooves are arranged between the second protective ring plate and the second connecting ring plate and between the first connecting ring plate and the first protective ring plate, a plurality of inner buffer springs are distributed in the inner grooves in a ring shape, the first rotary connection ring plate and the second rotary connection ring plate are connected in a screwing mode through threads, and a U-shaped pull handle is fixedly connected to the outer side of the second connection ring plate.
As the preferable technical scheme of the fire-fighting safety fire hydrant, the protection assembly further comprises the bulge type air bag and the noctilucent rubber layer, the bulge type air bag is connected to one side of the impact-resistant plate, and the noctilucent rubber layer is fixed on the surface, different from the surface of one side of the impact-resistant plate, of the bulge type air bag.
According to the preferred technical scheme of the fire-fighting safety hydrant, the limiting ring blocks are integrally formed on the outer sides of the second protective ring plate and the first connecting ring plate, the cross sections of the limiting ring blocks are of L-shaped structures, an annular anti-impact layer is bonded on the inner wall of each limiting ring block, and each anti-impact layer is a rubber component.
According to the preferred technical scheme of the fire-fighting safety fire hydrant, a plurality of rubber buffer rods are annularly arranged between the first connecting ring plate and the fire hydrant main body, one end of each buffer rod is fixedly connected with the first connecting ring plate, a plurality of slots are formed in the positions, corresponding to the second protective ring plate, on the surface of the fire hydrant main body, and one end, back to the first connecting ring plate, of each buffer rod is inserted into the corresponding slot.
According to the preferable technical scheme of the fire-fighting safety hydrant, the four outer protection plates are integrally formed above the mounting disc, the mounting gaps are formed at the positions, close to the outer protection plates, of the buffer plates, and the anti-impact assemblies are arranged in the mounting gaps.
According to the preferred technical scheme of the fire-fighting safety hydrant, one side of the second rotary joint ring plate is provided with the guide ring block, the guide ring block and the second rotary joint ring plate are of an integrated structure, and the surface of the mounting disc is annularly provided with the plurality of discharge through grooves.
As a preferred technical scheme of the safety fire hydrant for fire fighting, the anti-impact assembly comprises a second outer buffer spring, a fixing plate and a clamping strip, one end of the second outer buffer spring is connected into the buffer plate, the fixing plate is fixed at the other end of the second outer buffer spring, the clamping strip is connected to one side, back to the second outer buffer spring, of the fixing plate, the section of the clamping strip is of a three-quarter round surface structure, the clamping strip is a rubber component, a clamping groove matched with the clamping strip is formed in the position, corresponding to the clamping strip, of the outer protection plate, and the bottom of the buffer plate is rotatably connected with the outer protection plate through a damping bearing.
Compared with the prior art, the invention has the beneficial effects that:
1. when the fire hydrant casing assembly is used, the buffer plates and the anti-impact plates are arranged on four sides of the fire hydrant body and the outer part of the outer casing assembly, wherein the outer casing assembly comprises a first protective ring plate, a first connecting ring plate, a first rotary connecting ring plate, a second protective ring plate and a protective top sleeve, and the impact force of external force on the outer part of the outer casing assembly can be buffered to a large extent by matching with a plurality of first outer buffer springs arranged between the anti-impact plates and the buffer plates, and a bulge type air bag and a noctilucent rubber layer arranged outside the anti-impact plates;
and through the plurality of inner buffer springs connected in the inner groove between the second protective ring plate and the second connecting ring plate and between the first protective ring plate and the first connecting ring plate, and the limit ring block arranged at the outer side of the inner groove and the anti-impact layer made of rubber arranged at the inner side of the limit ring block, the anti-impact structure can still play a certain role of buffering and unloading when the anti-impact structure such as the anti-impact plate, the buffer plate and the like is impacted and damaged, wherein the second protective ring plate and the first connecting ring plate can bias to one side and pull the part of the inner buffer spring when being impacted, the outer casing component fixed by external force straight-face impact is prevented from happening, the situation that the components on the outer casing component are separated from each other can be prevented by matching with the arrangement of the limit ring block, the resistance of the outer casing component is ensured at the same time, and the anti-impact layer at the moment moves along with the limit ring block and is contacted and extruded with the inner wall of the second connecting ring plate or the first protective ring plate, further cushion the external force of impact, ensured the safe handling to fire control with safe fire hydrant.
2. When the fire hydrant is used, the bottom side of the buffer plate is rotationally connected with the outer protective plate through the damping bearing, so that when the second connecting ring plate, the second protective ring plate and the protective top sleeve are upwards unscrewed, the buffer plate can be outwards turned with a member on one side, and then the fire hose connector on the side of the fire hydrant main body can be fully exposed, so that the personnel can conveniently assemble and disassemble the fire hose;
simultaneously when the buffer board rotates to reset, the card strip that its inboard fixed plate was connected on one side can block and fill in into the draw-in groove that corresponds to restrict the position of buffer board, and the card strip of a plurality of outer buffer spring two and rubber system that distribute in the installation clearance between buffer board and the outer protection shield of here, further strengthened the buffer board and received the recoil effect to the impulsive force when striking, effectively alleviated external force and strikeed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged schematic view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of a mounting plate portion in the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 2;
FIG. 6 is a schematic view of a slot portion of the present invention;
FIG. 7 is a schematic view of the structure of the bumper portion of the present invention.
In the figure: 1. a hydrant body; 2. a base plate; 3. a first guard ring plate; 4. a first engagement ring plate; 5. a first rotary joint ring plate; 6. a second rotary joint ring plate; 7. a second engagement ring plate; 8. a second guard ring plate; 9. a protective top sleeve; 10. a U-shaped pull handle; 11. mounting a disc; 12. an outer protective plate; 13. a buffer plate; 14. a mounting gap; 15. an impact resistant plate; 16. a bulge-type air bag; 17. a noctilucent rubber layer; 18. a buffer rod; 19. a guide ring block; 20. a venting through groove; 21. a limit ring block; 22. an anti-impact layer; 23. butting convex edges; 24. butting the grooves; 25. an inner tank; 26. an inner buffer spring; 27. a first outer buffer spring; 28. a second outer buffer spring; 29. a fixing plate; 30. clamping the strip; 31. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a safe fire hydrant for fire control, including fire hydrant main part 1 and bottom plate 2, fire hydrant main part 1 is installed in the top of bottom plate 2, the outside of fire hydrant main part 1 is provided with overcoat casing subassembly, the outside of overcoat casing subassembly is provided with protection component, overcoat casing subassembly includes first protection crown plate 3, first linking crown plate 4 and a rotary joint crown plate 5 formula structure as an organic whole, and integrated into one piece has mounting disc 11 in first protection crown plate 3 bottom, mounting disc 11 and bottom plate 2 fixed connection, protection component includes buffer plate 13, shock resistance plate 15 and outer buffer spring 27, outer buffer spring 27 is provided with a plurality ofly altogether, and a plurality of outer buffer spring 27 are connected between shock resistance plate 15 and buffer plate 13 in matrix distribution, overcoat casing subassembly still includes No. two rotary joint crown plate 6, second linking crown plate 7, The second protective ring plate 8 and the protective top sleeve 9 are of an integral structure, the second rotary joint ring plate 6 and the second connecting ring plate 7 are of an integral structure, the bottom sides of the second protective ring plate 8 and the first connecting ring plate 4 are connected with a butt-joint convex edge 23, butt-joint grooves 24 are formed in positions, corresponding to the butt-joint convex edge 23, on the second connecting ring plate 7 and the first protective ring plate 3, of the second protective ring plate 8, the second connecting ring plate 7 and the first connecting ring plate 4 and the first protective ring plate 3 are mixed, inner grooves 25 are formed in the positions, corresponding to the butt-joint convex edge 23, of the second protective ring plate 8, inner buffer springs 26 are distributed in the inner grooves 25 in an annular mode, the first rotary joint ring plate 5 and the second rotary joint ring plate 6 are connected in a rotary-joint mode through threads, a U-shaped pull handle 10 is fixedly connected to the outer side of the second ring plate 7, in the embodiment, limiting ring blocks 21 are integrally formed on the outer sides of the second protective ring plate 8 and the first connecting ring plate 4, the cross section of the limit ring block 21 is of an L-shaped structure, an annular anti-impact layer 22 is bonded on the inner wall of the limit ring block 21, the anti-impact layer 22 is a rubber component, a plurality of rubber buffer rods 18 are annularly arranged between the first connecting ring plate 4 and the fire hydrant main body 1, one end of each buffer rod 18 is fixedly connected with the first connecting ring plate 4, a plurality of slots are arranged on the surface of the fire hydrant main body 1 corresponding to the second protection ring plate 8, one end, back to the first connecting ring plate 4, of each buffer rod 18 is inserted into the slots, a plurality of inner buffer springs 26 are connected between the second protection ring plate 8 and the second connecting ring plate 7 and between the first protection ring plate 3 and the first inner groove connecting ring plate 4 in an inner connection manner, and the limit ring block 21 arranged on the outer side of the inner groove 25 and the rubber anti-impact layer 22 arranged on the inner side of the limit ring block 21 can be used for preventing and damaging the external protection structures such as the anti-impact plate 15 and the buffer plate 13 by impact, still play certain buffering power of unloading effect, wherein second protection ring board 8 and first linking ring board 4 can be to one side bias and drag interior buffer spring 26's part when receiving the impact, prevent that the straight face of external force from assaulting the condition of fixed overcoat casing subassembly and taking place, and the setting of cooperation spacing ring piece 21 can prevent that the condition that individual component of overcoat casing subassembly breaks away from each other from taking place, has ensured the resistance of overcoat casing subassembly itself again simultaneously.
Wherein the protection component still includes bulge formula gasbag 16 and night light rubber layer 17, bulge formula gasbag 16 is connected in the one side of resisting shock board 15, and night light rubber layer 17 is fixed in bulge formula gasbag 16 and is different from resisting shock board 15 on one side surface, in this embodiment, buffer board 13 and the board 15 that shocks resistance that is equipped with through fire hydrant main part 1 and the outside four sides of overcoat casing subassembly, wherein overcoat casing subassembly includes first guard ring board 3, first linking ring board 4, first connect ring board 5 soon, connect ring board 6 soon No. two, second linking ring board 7, second guard ring board 8 and protection top cover 9, the cooperation is resisted and is equipped with a plurality of outer buffer spring 27 between board 15 and the buffer board 13 to and the bulge formula gasbag 16 and the night light rubber layer 17 that are equipped with outside the board 15 that shocks resistance, can cushion external force to the outside impact force of acting on overcoat casing subassembly in great degree.
And one side of No. two connect the crown plate 6 soon is provided with water conservancy diversion ring piece 19, and water conservancy diversion ring piece 19 connects the crown plate 6 formula structure as an organic whole soon with No. two, and the annular has seted up a plurality of earial drainage through grooves 20 on the surface of mounting disc 11, and in this embodiment, the setting of earial drainage through groove 20 on water conservancy diversion ring piece 19 that is equipped with No. two connect the crown plate 6 side and the mounting disc 11 soon can carry out the water conservancy diversion to the rainwater that falls between buffer board 13 and overcoat casing subassembly and discharge.
Meanwhile, an outer protection plate 12 is integrally formed above the mounting disc 11, four outer protection plates 12 are arranged, a mounting gap 14 is arranged at a position, close to the outer protection plate 12, of the buffer plate 13, a plurality of anti-impact assemblies are arranged in the mounting gap 14, each anti-impact assembly comprises an outer buffer spring II 28, a fixing plate 29 and a clamping strip 30, one end of each outer buffer spring II 28 is connected into the buffer plate 13, the fixing plate 29 is fixed at the other end of each outer buffer spring II 28, each clamping strip 30 is connected to one side, back to the outer buffer spring II 28, of the fixing plate 29, the cross section of each clamping strip 30 is of a three-quarter circular surface structure, each clamping strip 30 is a rubber component, a clamping groove 31 matched with each clamping strip 30 is formed in a position, corresponding to the clamping strip 30, on the outer protection plate 12, the bottom of the buffer plate 13 is rotatably connected with the outer protection plate 12 through a damping bearing, and when the buffer plate 13 is rotatably reset, the clamping strips 30 connected to one side of the inner fixing plate 29 can be clamped into the corresponding clamping grooves 31, thereby limiting the position of the buffer plate 13, and here, the plurality of second outer buffer springs 28 and the rubber clamping strips 30 distributed in the installation gap 14 between the buffer plate 13 and the outer protection plate 12 further enhance the recoil effect of the buffer plate 13 on the impact force when the buffer plate is impacted.
The working principle and the using process of the invention are as follows: in the using process of the invention, when the fire hydrant main body 1 needs to be used, a person holds the part of the U-shaped pull handle 10 and rotates the U-shaped pull handle, the first rotary joint ring plate 5 and the second rotary joint ring plate 6 can be separated, in the process, because one end of the buffer rod 18 arranged on the inner side of the first connecting ring plate 4 is inserted into the slot arranged on the surface of the fire hydrant main body 1, when the second connecting ring plate 7, the second protective ring plate 8 and the protective top sleeve 9 rotate, the first connecting ring plate 4 is stable and is not easy to deviate, when the protective top sleeve 9 is screwed down to one side together with the second protective ring plate 8 and the second connecting ring plate 7, the part of the impact resisting plate 15 is turned outwards, and the fire hose connector connected and arranged on the outer side of the fire hydrant main body 1 can be fully exposed, so that the fire hose can be conveniently assembled and disassembled by personnel.
Meanwhile, when the fire hydrant main body 1 is used in daily life, a jacket shell component is sleeved on the outer side of the fire hydrant main body and comprises a first protective ring plate 3, a first connecting ring plate 4, a first rotary connecting ring plate 5, a second rotary connecting ring plate 6, a second connecting ring plate 7, a second protective ring plate 8 and a protective top sleeve 9, an outer buffer spring I27 is connected between the shock resistant plate 15 and the buffer plate 13 which are arranged at the four sides of the outer part of the outer casing body component, a bulge type air bag 16 and a noctilucent rubber layer 17 are arranged at the outer side of the shock resistant plate 15, through the structure, the impact force of external force on the outside of the outer sleeve shell assembly can be buffered to a greater extent, and at the moment, the bulge type air bag 16, the noctilucent rubber layer 17, the first outer buffer spring 27, the second outer buffer spring 28 and the first protective ring plate 3 all generate certain deformation, so that favorable conditions are provided for the buffering process;
when the external protection structures such as the impact resistant plate 15 and the buffer plate 13 are damaged by impact, the internal buffer springs 26 connected in the internal groove 25 between the second protection ring plate 8 and the second connecting ring plate 7 and between the first protection ring plate 3 and the first connecting ring plate 4, the limit ring block 21 arranged on the external side of the internal groove 25 and the anti-impact layer 22 made of rubber arranged on the internal side of the limit ring block 21 can play a certain buffer role when the external force impacts the housing assembly, wherein the second protection ring plate 8 and the first connecting ring plate 4 can bias to one side and pull the part of the internal buffer spring 26 when being impacted, so as to prevent the external force from impacting the fixed housing assembly in a straight plane, and the situation that the components on the housing assembly are separated from each other can be prevented by matching with the arrangement of the limit ring block 21, and the resistance of the housing assembly is ensured, and at this moment, the anti-impact layer 22 moves along with the deviation of the limiting ring block 21 and is in contact extrusion with the inner wall of the second connecting ring plate 7 or the inner wall of the first protection ring plate 3, so that the impact external force is further buffered, the impact force from the impact to the outer sleeve shell component is also buffered by the annular arrangement of the plurality of rubber buffer rods 18, and the fire hydrant main body 1 is protected to a greater extent by the arrangement of the structure.
Wherein the setting of night light rubber layer 17 can be luminous at night to remind people to notice walking or the safety of traveling, connect the setting of circulation groove 20 on water conservancy diversion ring block 19 and the mounting disc 11 that the cyclic annular plate 6 side was equipped with soon No. two, can carry out the water conservancy diversion to the rainwater that falls between buffer board 13 and overcoat casing subassembly and discharge, guaranteed to use the operation to the safe high efficiency of fire hydrant for fire control.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a safety fire hydrant is used in fire control, includes fire hydrant main part (1) and bottom plate (2), its characterized in that: the fire hydrant main body (1) is arranged above the bottom plate (2), a jacket shell component is arranged outside the fire hydrant main body (1), the outer part of the outer casing shell component is provided with a protective component, the outer casing shell component comprises a first protective ring plate (3), a first connecting ring plate (4) and a first rotary connecting ring plate (5), the first connecting ring plate (4) and the first rotary connecting ring plate (5) are of an integrated structure, and the bottom of the first protective ring plate (3) is integrally formed with a mounting disc (11), the mounting disc (11) is fixedly connected with the bottom plate (2), the protection component comprises a buffer plate (13), an anti-impact plate (15) and a first outer buffer spring (27), the first outer buffer spring (27) is provided with a plurality of springs, and a plurality of the outer buffer springs I (27) are distributed and connected between the impact resisting plate (15) and the buffer plate (13) in a matrix manner.
2. A fire safety hydrant according to claim 1 in which: the outer casing component also comprises a second rotary joint ring plate (6), a second connecting ring plate (7), a second protective ring plate (8) and a protective top sleeve (9), the second protective ring plate (8) and the protective top sleeve (9) are of an integrated structure, the second rotary joint ring plate (6) and the second connecting ring plate (7) are of an integrated structure, the bottom sides of the second protective ring plate (8) and the first connecting ring plate (4) are both connected with a butt joint convex edge (23), the second connecting ring plate (7) and the first protective ring plate (3) are both provided with butt joint grooves (24) at positions corresponding to the butt joint convex edge (23), the second protective ring plate (8) is mixed between the second connecting ring plates (7) and is provided with inner grooves (25) between the first protective ring plate (4) and the first protective ring plate (3), and a plurality of inner buffer springs (26) are distributed in the inner grooves (25), the first rotary connection ring plate (5) and the second rotary connection ring plate (6) are connected in a screwing mode through threads, and the outer side of the second connection ring plate (7) is fixedly connected with a U-shaped pull handle (10).
3. A fire safety hydrant according to claim 1 in which: the protection assembly further comprises a bulge type air bag (16) and a noctilucent rubber layer (17), the bulge type air bag (16) is connected to one side of the impact-resistant plate (15), and the noctilucent rubber layer (17) is fixed to the bulge type air bag (16) and is different from the surface of one side of the impact-resistant plate (15).
4. A fire safety hydrant according to claim 2 in which: the outer sides of the second protective ring plate (8) and the first connecting ring plate (4) are all integrally formed with limit ring blocks (21), the cross sections of the limit ring blocks (21) are of L-shaped structures, annular anti-impact layers (22) are bonded on the inner walls of the limit ring blocks (21), and the anti-impact layers (22) are rubber components.
5. A fire safety hydrant according to claim 2 in which: first linking crown plate (4) with buffer rod (18) that a plurality of rubbers were made are provided with to the annular between fire hydrant main part (1), and the one end of buffer rod (18) with first linking crown plate (4) fixed connection, fire hydrant main part (1) is on the surface seted up a plurality of slots with the position department that second protection crown plate (8) correspond, and buffer rod (18) are carried on the back in the inside of the slot is injected to the one end of first linking crown plate (4).
6. A fire safety hydrant according to claim 1 in which: the upper portion integrated into one piece of mounting disc (11) has outer protection shield (12), and outer protection shield (12) are provided with four altogether, and buffer board (13) are close to the position department of outer protection shield (12) and are equipped with installation clearance (14), are provided with a plurality of anti-impact assemblies in installation clearance (14).
7. A fire safety hydrant according to claim 2 in which: one side of the second rotary joint ring plate (6) is provided with a flow guide ring block (19), the flow guide ring block (19) and the second rotary joint ring plate (6) are of an integrated structure, and a plurality of discharge through grooves (20) are annularly formed in the surface of the mounting disc (11).
8. A fire safety hydrant according to claim 6, wherein: the anti-impact assembly comprises a second outer buffer spring (28), a fixed plate (29) and a clamping strip (30), one end of the second outer buffer spring (28) is connected into the inside of the buffer plate (13), the fixed plate (29) is fixed at the other end of the second outer buffer spring (28), the clamping strip (30) is connected to one side, back to the second outer buffer spring (28), of the fixed plate (29), the cross section of the clamping strip (30) is of a three-quarter round surface structure, the clamping strip (30) is a rubber component, a clamping groove (31) matched with the clamping strip (30) is formed in the position, corresponding to the clamping strip (30), of the outer protection plate (12), the bottom of the buffer plate (13) is rotatably connected with the outer protection plate (12) through a damping bearing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110952688.3A CN113653136A (en) | 2021-08-19 | 2021-08-19 | Safety fire hydrant for fire fighting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110952688.3A CN113653136A (en) | 2021-08-19 | 2021-08-19 | Safety fire hydrant for fire fighting |
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| CN112281988A (en) * | 2020-10-15 | 2021-01-29 | 西安兴仪科技股份有限公司 | Outdoor ground fire hydrant of crashproof |
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| CN205636903U (en) * | 2016-05-26 | 2016-10-12 | 福建南安市九尊王洁具有限公司 | Anti -collision fire hydrant |
| US20180291596A1 (en) * | 2016-06-01 | 2018-10-11 | Mark Shawn Sutton | Extendable stand pipe |
| CN208996127U (en) * | 2018-09-18 | 2019-06-18 | 云南景升强联科技有限公司 | A kind of fire hydrant with collision prevention function |
| CN210597471U (en) * | 2019-01-25 | 2020-05-22 | 季德龙 | Safe anticollision fire hydrant |
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