CN213062218U - Underground fire hydrant for fire engineering - Google Patents
Underground fire hydrant for fire engineering Download PDFInfo
- Publication number
- CN213062218U CN213062218U CN202020995381.2U CN202020995381U CN213062218U CN 213062218 U CN213062218 U CN 213062218U CN 202020995381 U CN202020995381 U CN 202020995381U CN 213062218 U CN213062218 U CN 213062218U
- Authority
- CN
- China
- Prior art keywords
- fire
- fire hydrant
- lifting plate
- box frame
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a buried fire hydrant for fire-fighting engineering, which belongs to the technical field of fire-fighting engineering, and comprises a pre-buried box frame, a fire hydrant main body and a lifting plate, wherein the inside of a chute is slidably connected with a slide block, one side of the slide block, which is far away from the chute, is fixedly connected with the lifting plate, the axle center at the top of the lifting plate is fixedly connected with the fire hydrant main body, one end of the lifting plate is connected with a nut in a penetrating way, the inside of the nut is screwed with a threaded rod, the top end of the threaded rod is fixedly connected with an adjusting hand wheel, the bottom of the lifting plate is; the utility model is placed underground, the operation is convenient, the fire hydrant can be quickly lifted to a proper level height by only twisting the adjusting hand wheel by the arranged lifting plate, and the fire fighter can conveniently install the water hose; and damping spring and hydraulic telescoping rod's cooperation is used, prevents that this fire hydrant from leading to appearing the phenomenon of self damage because of the unstable left-right rocking of focus in the use.
Description
Technical Field
The utility model relates to a fire engineering technical field, more specifically relates to a buried fire hydrant for fire engineering.
Background
The outdoor fire hydrant is used as fire-fighting emergency equipment and plays a vital role in daily fire rescue, most commonly used fire hydrants are fixed on the ground and are easily damaged by external force, such as vehicle, manpower or acid rain corrosion, and the like, so that the service life of the fire hydrant is shortened, and once the fire hydrant is seriously damaged, the fire hydrant is broken to cause a large amount of water resource waste; a few fire hydrants are arranged underground, so that the problem of damage after collision is avoided, and although the underground fire hydrant does not have the problem of the above-ground fire hydrant, a fire hose needs to be installed by a fireman going into a well when the underground fire hydrant is used, so that inconvenience is brought to fire fighting work, and fire fighting time of the fireman is delayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background to provide a buried fire hydrant for fire engineering.
In order to achieve the above object, the utility model provides a following technical scheme: a buried fire hydrant for fire engineering comprises a pre-buried box frame, a fire hydrant main body and a lifting plate, wherein the top of the pre-buried box frame is rotatably connected with a cover plate through a rotating hinge, a handle is embedded in the top of the cover plate, a through hole is communicated with the axis of the cover plate in a penetrating manner, a sliding groove is clamped on the inner side wall of the pre-buried box frame, a sliding block is slidably connected inside the sliding groove, the lifting plate is fixedly connected to one side, away from the sliding groove, of the sliding block, the fire hydrant main body is fixedly connected to the axis of the top of the lifting plate, a nut is connected to one end of the lifting plate in a penetrating manner, a threaded rod is screwed inside the nut, an adjusting hand wheel is fixedly connected to the top end of the threaded rod, a lantern ring is connected to one end, away from the nut, of the lifting, the bottom of threaded rod and slide bar all rotates and is connected with the bearing frame, and the bottom fixed connection of bearing frame in the inside bottom of pre-buried case frame, the bottom fixedly connected with hydraulic telescoping rod of lifter plate, hydraulic telescoping rod's surface is provided with damping spring.
Preferably, the connecting parts between the two cover plates are distributed in a stepped staggered manner; and a sealing strip is arranged at the joint between the cover plate and the embedded box frame.
Preferably, the diameters of the cross sections of the adjusting hand wheel and the limiting block are smaller than the inner diameter of the through hole; and the three are at the same height.
Preferably, 4 hydraulic telescopic rods are distributed in a rectangular shape; and the maximum stretching length of the hydraulic telescopic rod is equal to the height of the embedded box frame.
Preferably, the installation of the cover plate is 2-5cm higher than the horizontal line of the ground; and the surface of the cover plate is stuck with a reflective film.
Preferably, the surface of the embedded box frame is provided with a plurality of one-way water outlets, and the water outlet direction of the embedded box frame is used for conveying the embedded box frame to the outside.
The utility model provides a fire-fighting engineering land used buries formula fire hydrant has following beneficial effect:
1. the buried fire hydrant for the fire engineering is provided with the lifting plate, when a fire disaster occurs, a fire fighter can bring the installation place, grasp the handle, rotate to open the cover plate, twist the adjusting hand wheel, enable the threaded rod to rotate inside the bearing seat, further enable the lifting plate to gradually move upwards under the cooperation of the nut, meanwhile, the lifting plate can drive the lantern ring to slowly move upwards on the surface of the sliding rod, and the adjusting hand wheel can be loosened to carry out fire fighting work until the fire hydrant on the lifting plate is moved to a proper fire fighting height; the problem that a fireman needs to go down a well to install a fire hose when the existing underground fire hydrant is used is solved, the fire hydrant can be quickly lifted to a proper horizontal height only by twisting the adjusting hand wheel, and the installation of the hose by the fireman is facilitated; and the fire hydrant main body is arranged underground, so that external force damage is avoided, space is saved, and the surrounding environment is more attractive.
2. The buried fire hydrant for the fire engineering is provided with the damping spring and the hydraulic telescopic rod, when the lifting plate moves up or down, the sliding block can be clamped and slid inwards in the sliding groove, and the hydraulic telescopic rod can be driven to stretch and retract, so that the moving stability of the lifting plate is improved, wherein the damping spring can relieve the vibration generated when the fire hydrant moves, and the fire hydrant is more stable in the using process; the instability of the fire hydrant in the moving process is effectively reduced, and the phenomenon that the fire hydrant is damaged due to the fact that the fire hydrant swings left and right due to unstable gravity in the using process is prevented.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall overlooking structure of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the top view structure of the lifting plate of the present invention.
In FIGS. 1-4: the fire hydrant structure comprises a pre-buried box frame 1, a fire hydrant body 2, a lifting plate 3, a cover plate 4, a rotating hinge 5, a handle 6, a through hole 7, a sliding groove 8, a sliding block 9, a bearing block 10, a threaded rod 11, an adjusting hand wheel 12, a nut 13, a sliding rod 14, a limiting block 15, a lantern ring 16, a damping spring 17 and a hydraulic telescopic rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, an underground fire hydrant for fire fighting engineering comprises a pre-buried box frame 1, a fire hydrant main body 2 and a lifting plate 3, wherein the top of the pre-buried box frame 1 is rotatably connected with a cover plate 4 through a rotating hinge 5, the top of the cover plate 4 is embedded with a handle 6, the axis of the cover plate 4 is communicated with a through hole 7, the inner side wall of the pre-buried box frame 1 is provided with a chute 8, the inside of the chute 8 is slidably connected with a slider 9, one side of the slider 9 away from the chute 8 is fixedly connected with the lifting plate 3, the axis of the top of the lifting plate 3 is fixedly connected with the fire hydrant main body 2, one end of the lifting plate 3 is connected with a nut 13 through a threaded rod 13, the inside of the nut 13 is screwed with a threaded rod 11, the top end of the threaded rod 11 is fixedly connected with an adjusting hand wheel, the top fixedly connected with stopper 15 of slide bar 14, threaded rod 11 and the bottom of slide bar 14 all rotate and are connected with bearing frame 10, and the bottom fixed connection of bearing frame 10 is in the inside bottom of pre-buried case frame 1, the bottom fixedly connected with hydraulic telescoping rod 18 of lifter plate 3, and hydraulic telescoping rod 18's surface is provided with damping spring 17.
In the embodiment, the connecting parts between the two cover plates 4 are distributed in a stepped staggered manner, which is beneficial to improving the tight connection between the cover plates 4; and the junction between apron 4 and pre-buried case frame 1 is provided with the sealing strip, improves the inside leakproofness of pre-buried case frame 1, and then strengthens the protection to this fire hydrant.
In the embodiment, the cross-sectional diameters of the adjusting hand wheel 12 and the limiting block 15 are smaller than the inner diameter of the through hole 7, so that the adjusting hand wheel 12 and the limiting block 15 can be accommodated in the through hole 7, and the cover plate 4 is convenient to rotate without causing rigid collision between the adjusting hand wheel and the limiting block; and the three are at the same height, which is beneficial to reserving the space which generates the height difference with the embedded box frame 1, thereby facilitating the rotation of the adjusting hand wheel 12 by the fire fighter.
In this embodiment, the 4 hydraulic telescopic rods 18 are distributed in a rectangular shape, so that the movement stability of the lifting plate 3 is enhanced when the lifting plate moves up and down; and the maximum stretching length of the hydraulic telescopic rod 18 is equal to the height of the embedded box frame 1, so that the fire hydrant is prevented from swinging left and right due to unstable gravity center in the using process, forced landing damage is caused, and economic cost is increased.
In the embodiment, the cover plate 4 is arranged 2-5cm higher than the horizontal line of the ground, so that a certain height can be reserved, and the adjusting hand wheel 12 can be twisted without the need of excessively lowering the waist of a fire fighter; and the surface of the cover plate 4 is pasted with a reflective film, so that the fire hydrant can inform the fire fighter of the specific position of the fire hydrant in dark light or at night, and great convenience is provided for fire fighting work.
In this embodiment, the surface of embedded case frame 1 is provided with a plurality of one-way delivery ports, can be with from the through hole 7 flow into in the embedded case frame 1 rainwater eduction gear outside, and its water outlet direction is embedded case frame 1 to external transport, avoids impurity in the soil or groundwater to corrode this fire hydrant in flowing into embedded case frame 1 from the delivery port.
When the buried fire hydrant for the fire engineering is used, firstly, the device is wholly installed under the ground, when a fire disaster occurs, a fire fighter can bring the installation place, grasp the handle 6, turn to open the cover plate 4, turn to turn the adjusting hand wheel 12, enable the threaded rod 11 to rotate inside the bearing seat 10, further enable the lifting plate 3 to gradually move upwards under the cooperation of the nut 13, meanwhile, the lifting plate 3 can also drive the lantern ring 16 to slowly move upwards on the surface of the sliding rod 14 until the fire hydrant on the lifting plate 3 is moved to a proper fire-fighting height, then the adjusting hand wheel 12 can be loosened, and the fire-fighting work can be carried out; and when lifter plate 3 goes on moving up or down, not only slider 9 can slide to the block in spout 8, still can drive hydraulic telescoping rod 18 flexible, and then improves lifter plate 3 stability at the removal, and shock-absorbing spring 17 also can alleviate the produced vibrations when the fire hydrant moves, makes it more firm in the use.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The buried fire hydrant for the fire engineering comprises a pre-buried box frame (1), a fire hydrant main body (2) and a lifting plate (3), and is characterized in that the top of the pre-buried box frame (1) is rotatably connected with a cover plate (4) through a rotating hinge (5), the top of the cover plate (4) is embedded with a handle (6), the axle center of the cover plate (4) is communicated with a through hole (7) in a penetrating manner, a sliding groove (8) is clamped on the inner side wall of the pre-buried box frame (1), a sliding block (9) is slidably connected inside the sliding groove (8), the lifting plate (3) is fixedly connected to one side, away from the sliding groove (8), of the sliding block (9), the fire hydrant main body (2) is fixedly connected to the axle center of the top of the lifting plate (3), a nut (13) is connected to one end of the lifting plate (3) in a penetrating manner, and a threaded rod (11, the top fixedly connected with adjusting hand wheel (12) of threaded rod (11), the one end through connection that nut (13) were kept away from in lifter plate (3) has the lantern ring (16), the inside sliding connection of the lantern ring (16) has slide bar (14), the top fixedly connected with stopper (15) of slide bar (14), the bottom of threaded rod (11) and slide bar (14) is all rotated and is connected with bearing frame (10), and the bottom fixed connection of bearing frame (10) is in the inside bottom of pre-buried case frame (1), the bottom fixedly connected with hydraulic telescoping rod (18) of lifter plate (3), the surface of hydraulic telescoping rod (18) is provided with damping spring (17).
2. The underground fire hydrant for the fire fighting project according to claim 1, characterized in that: the connecting parts between the two cover plates (4) are distributed in a stepped staggered manner; and a sealing strip is arranged at the joint between the cover plate (4) and the embedded box frame (1).
3. The underground fire hydrant for the fire fighting project according to claim 1, characterized in that: the cross section diameters of the adjusting hand wheel (12) and the limiting block (15) are smaller than the inner diameter of the through hole (7); and the three are at the same height.
4. The underground fire hydrant for the fire fighting project according to claim 1, characterized in that: the 4 hydraulic telescopic rods (18) are distributed in a rectangular shape; and the maximum stretching length of the hydraulic telescopic rod (18) is equal to the height of the embedded box frame (1).
5. The underground fire hydrant for the fire fighting project according to claim 1, characterized in that: the installation of the cover plate (4) is higher than the horizontal line of the ground by 2-5 cm; and the surface of the cover plate (4) is stuck with a reflective film.
6. The underground fire hydrant for the fire fighting project according to claim 1, characterized in that: the surface of the embedded box frame (1) is provided with a plurality of one-way water outlets, and the water outlet direction of the embedded box frame (1) is used for conveying the embedded box frame to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020995381.2U CN213062218U (en) | 2020-06-03 | 2020-06-03 | Underground fire hydrant for fire engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020995381.2U CN213062218U (en) | 2020-06-03 | 2020-06-03 | Underground fire hydrant for fire engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213062218U true CN213062218U (en) | 2021-04-27 |
Family
ID=75565701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020995381.2U Active CN213062218U (en) | 2020-06-03 | 2020-06-03 | Underground fire hydrant for fire engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213062218U (en) |
-
2020
- 2020-06-03 CN CN202020995381.2U patent/CN213062218U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110512692B (en) | Underground fire hydrant | |
| CN213062218U (en) | Underground fire hydrant for fire engineering | |
| KR200496577Y1 (en) | Fire fighting device for being laid underground | |
| CN210661896U (en) | Pipeline local restoration device that sinks | |
| CN107905340A (en) | A kind of substation's underground drainage facilities | |
| CN209975621U (en) | Open caisson formula water hammer protective equipment | |
| CN201817858U (en) | Outdoor direct burial telescopic fire hydrant | |
| CN107781173B (en) | Self-propelled ship-mounted pump station | |
| CN110130465B (en) | Drainage equipment used underground of transformer substation based on lever principle | |
| CN212200587U (en) | Ground fire hydrant with good sealing performance | |
| CN213114923U (en) | Buried pump station with external valve well | |
| CN211816636U (en) | Anticollision fire hydrant for fire control | |
| CN210240820U (en) | Building water supply and drainage pipeline quick connecting device | |
| CN213741376U (en) | A bury formula fire hydrant that stretches out and draws back for town road | |
| CN212641816U (en) | Prefabricated assembled shear force wall outer wall protection architecture | |
| CN209874020U (en) | Road drainage well cover | |
| CN210217354U (en) | Building engineering is with stabilizing effectual guardrail | |
| CN203113430U (en) | Anti-collision underground fire hydrant | |
| CN211973689U (en) | Liftable novel outdoor fire hydrant of formula | |
| CN211690145U (en) | Watering device for road surface maintenance | |
| CN217105339U (en) | Novel liftable outdoor fire hydrant | |
| CN212801881U (en) | Anti-falling drainage-assisting emergency device | |
| CN211772837U (en) | Ecological integrated bridge guardrail | |
| KR102548393B1 (en) | Fire hydrant for underground burial | |
| CN201276692Y (en) | Salt dissolving station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: 102400 No. 1-T672, Zone 1, Guba Road, Chengguan Street, Fangshan District, Beijing Patentee after: Beijing Shanghe Construction Group Co.,Ltd. Address before: 065000 No.9 retail investor, Miaochang village, Beiwang Township, Guangyang District, Langfang City, Hebei Province Patentee before: Liu Lijie |