CN217439074U

CN217439074U - Over-and-under type fire hydrant of fire control application

Info

Publication number: CN217439074U
Application number: CN202123136850.9U
Authority: CN
Inventors: 王凤
Original assignee: Beijing Wanwanyu Security Technology Service Co ltd
Current assignee: Beijing Houzuo Technology Group Co.,Ltd.
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-09-16
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a lifting fire hydrant for fire fighting application, which comprises an installation bottom box and a fire hydrant, and further comprises a lifting motor component and a storage component, wherein the lifting motor component is installed on the surface of one side of the inner wall of the installation bottom box, the lifting motor component is composed of a first screw rod, a slider A, a second screw rod, a rotating shaft B, a slider B, a rotating shaft A, a first connecting rod, a second connecting rod, a main shaft, a rotating shaft C, a first fixed block, a second fixed block and a rotating shaft D, the surface of the top of the installation bottom box is provided with a through groove, the power output end of the lifting motor component is connected with the power input end of the first screw rod, the first fixed block and the second fixed block drive the fire hydrant to rise, otherwise, the height of the fire hydrant can be freely adjusted according to needs, the height of the fire hydrant can be adjusted simply, and manual adjustment is not needed, can meet the use requirement.

Description

Over-and-under type fire hydrant of fire control application

Technical Field

The utility model relates to a fire control technical field, in particular to over-and-under type fire hydrant of fire control application.

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. The fire-fighting system comprises an outdoor fire hydrant system, an indoor fire hydrant system and a fire extinguisher system, and also comprises an automatic spraying system, a water cannon system, a gas fire extinguishing system, a fire detection system, a water mist system and the like. The fire hydrant suit is generally formed by combining a fire box, a fire hose, a water gun, a connecting buckle, a bolt, a clip and the like, and the fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire water supply network to put out a fire, and can also be directly connected with the water hose and the water gun to discharge water for putting out a fire. Therefore, indoor and outdoor fire hydrant systems are also one of the important fire fighting devices for fighting fires.

Patent number CN200380109442.X discloses an over-and-under type fire hydrant of fire control application, including box, fire hose, and the storage device who is used for rolling up fire hose, storage device includes the storage wheel that is used for rolling up fire hose and accomodates the in-process automatic arrangement fire hose and make the smooth winding of fire hose on the storage wheel of in-process, the storage wheel includes the runner of being connected with the box rotation, fixed connection is at the curb plate that the runner is close to box one side, with curb plate fixed connection's cylinder and with the runner grafting make things convenient for people to rotate the turning handle of runner, the departure 20cm department has sprayed red paint on the central both sides on the fire hose. The invention has the advantages that: the containing wheel is used for rolling up fire hose reel, and arrangement mechanism can arrange in an order the mixed and disorderly fire hose after using and make it be level and smooth when twining on the containing wheel, and red paint is used for helping the people to confirm the fifty percent discount position of fire hose.

This over-and-under type fire hydrant of fire control application has following drawback: when the fire hydrant is used by fire fighters, the height of the fire hydrant can not be adjusted according to real-time use requirement, the fire hydrant is quite rigid when being used, the use requirement can not be met conveniently, and after the fire fighting pipeline is used, the fire fighting pipeline needs to be manually stored, the fire fighting pipeline can not be automatically stored and arranged, and time is easily wasted.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an elevating fire hydrant for fire fighting, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting fire hydrant for fire fighting application comprises an installation bottom box and a fire hydrant, and further comprises a lifting motor assembly and a storage assembly, wherein the lifting motor assembly is installed on one side surface of the inner wall of the installation bottom box, the lifting motor assembly is composed of a first screw rod, a sliding block A, a second screw rod, a rotating shaft B, a sliding block B, a rotating shaft A, a first connecting rod, a second connecting rod, a main shaft, a rotating shaft C, a first fixing block, a second fixing block and a rotating shaft D, a through groove is formed in the surface of the top of the installation bottom box, the power output end of the lifting motor assembly is connected with the power input end of the first screw rod, the second screw rod is welded at one end of the first screw rod, which is far away from the lifting motor assembly, the sliding block A and the sliding block B penetrate through the first screw rod and the second screw rod respectively, and the first screw rod and the second screw rod are in threaded connection with the sliding block A and the sliding block B through threads respectively, slider A and slider B top run through in leading to the groove, slider A top cooperation is connected with rotation axis A, slider B top cooperation is connected with rotation axis B, install the head rod on the rotation axis A, install the second connecting rod on the rotation axis B, head rod and second connecting rod pass through main shaft swing joint, fire hydrant outside surface mounting has first fixed block and second fixed block, the cooperation of first fixed block bottom is connected with rotation axis C, the cooperation of second fixed block bottom is connected with rotation axis D, rotation axis D and second fixed block swing joint are passed through to the head rod top, rotation axis C and first fixed block swing joint are passed through to second connecting rod top, storage assembly specifically comprises fire hose, storage assembly, pipeline mouth, storage column, bearing and torsional spring.

Furthermore, one side of the installation bottom box is fixedly connected with an accommodating component, the top of the accommodating component is penetrated with a pipeline opening, one side of the fire hydrant is matched and connected with a fire hose, the bottom in the accommodating component is fixedly provided with a torsion spring, the top end of the torsion spring is fixedly connected with an accommodating column, the top end of the accommodating column is movably connected with the top surface of the inner wall of the accommodating component through a bearing, one end of the fire hose, which is far away from the fire hydrant, extends into the accommodating component through the pipeline opening and is wound on the surface of the accommodating column, when the lifting motor component is adjusted to reduce the fire hydrant, the length of the fire hose to be used is reduced, the torsion spring is restored to deform at the moment, so that the accommodating column is driven to rotate reversely, the fire hose is re-wound on the accommodating column, when the fire hydrant is used, manual expansion or accommodation is not needed, the time of a fire fighter is saved, and the convenience of equipment is improved, can meet the use requirement.

Further, an outlet pipe mouth has been seted up on storage assembly one side surface, fire hose one end twines and runs through behind the outlet pipe mouth behind the storage post and is connected with outside water source, but makes it just can use outside water source to carry out fire control work through the outlet pipe mouth through the fire hose of automatically regulated length.

Further, the power input end of the lifting motor assembly is connected with the power output end of an external power supply, the height of the fire hydrant can be freely adjusted as required, the fire hydrant is simple to adjust, manual adjustment is not needed, and the using requirement can be met.

Compared with the prior art, the utility model discloses following beneficial effect has: when the first screw rod and the second screw rod rotate clockwise through the lifting motor assembly, the slide block A and the slide block B move oppositely, so that the bottom ends of the first connecting rod and the second connecting rod are close to each other, the included angle between the first connecting rod and the second connecting rod is reduced at the moment, the height of the top ends of the first connecting rod and the second connecting rod is increased, the fire hydrant is driven to be increased through the first fixing block and the second fixing block, otherwise, the height of the fire hydrant can be reduced, the height of the fire hydrant can be freely adjusted as required, the fire hydrant is simple to adjust, manual adjustment is not needed, the use requirement can be met, when the fire hydrant is used and is increased, the fire hose is increased along with the fire hydrant, the fire hose wound on the accommodating column is separated from the accommodating column at the moment, the fire hose is increased, and the torsion spring is deformed in a rotating manner at the moment, when adjusting elevator motor subassembly and making the fire hydrant reduce, the length of fire hose that needs to use reduces, and torsional spring at this moment resumes deformation to the post reverse rotation is accomodate in the drive, thereby twines fire hose on accomodating the post again, need not manual expansion or accomodate when using the fire hydrant, has saved fireman's time, has improved the convenience of equipment, can satisfy the user demand.

Drawings

Fig. 1 is a schematic perspective view of an elevating fire hydrant for fire fighting according to the present invention.

Fig. 2 is a schematic structural view of a slider B of the elevating fire hydrant of the present invention for fire fighting applications.

Fig. 3 is a schematic structural view of a storage assembly of an elevating fire hydrant for fire fighting.

In the figure: 1. mounting a bottom box; 2. a lift motor assembly; 201. a first screw; 202. a slide block A; 203. a second screw; 204. a rotation axis B; 205. a slide block B; 206. a rotation axis A; 207. a first connecting rod; 208. a second connecting rod; 209. a main shaft; 210. a rotation axis C; 211. a first fixed block; 212. a second fixed block; 213. a rotation axis D; 3. a through groove; 4. a receiving assembly; 401. a fire hose; 402. a pipe orifice; 403. a receiving column; 404. a bearing; 405. a torsion spring; 5. a fire hydrant; 6. and (4) discharging the pipe orifice.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a lifting fire hydrant for fire fighting application comprises an installation bottom box 1 and a fire hydrant 5, and further comprises a lifting motor assembly 2 and a receiving assembly 4, wherein the lifting motor assembly 2 is installed on one side surface of the inner wall of the installation bottom box 1, the lifting motor assembly 2 is specifically composed of a first screw 201, a slider a202, a second screw 203, a rotating shaft B204, a slider B205, a rotating shaft a206, a first connecting rod 207, a second connecting rod 208, a main shaft 209, a rotating shaft C210, a first fixing block 211, a second fixing block 212 and a rotating shaft D213, a through groove 3 is formed in the top surface of the installation bottom box 1, a power output end of the lifting motor assembly 2 is connected with a power input end of the first screw 201, one end of the first screw 201, which is far away from the lifting motor assembly 2, is welded with the second screw 203, a slider a202 and a slider B205 penetrate through the first screw 201 and the second screw 203 respectively, the first screw 201 and the second screw 203 are respectively in threaded connection with a sliding block A202 and a sliding block B205 through threads, the tops of the sliding block A202 and the sliding block B205 penetrate through the through groove 3, the top of the sliding block A202 is in fit connection with a rotating shaft A206, the top of the sliding block B205 is in fit connection with a rotating shaft B204, a first connecting rod 207 is installed on the rotating shaft A206, a second connecting rod 208 is installed on the rotating shaft B204, the first connecting rod 207 and the second connecting rod 208 are movably connected through a main shaft 209, a first fixing block 211 and a second fixing block 212 are installed on the outer surface of the fire hydrant 5, a rotating shaft C210 is in fit connection with the bottom of the first fixing block 211, a rotating shaft D213 is in fit connection with the bottom of the second fixing block 212, the top end of the first connecting rod 207 is movably connected with the second fixing block 212 through a rotating shaft D213, and the top end of the second connecting rod 208 is movably connected with the first fixing block 211 through a rotating shaft C210, the housing assembly 4 is specifically composed of a fire hose 401, the housing assembly 4, a pipe port 402, a housing column 403, a bearing 404, and a torsion spring 405.

Wherein, the containing component 4 is fixedly connected to one side of the installation bottom box 1, the top of the containing component 4 is penetrated by a pipeline port 402, a fire hose 401 is cooperatively connected to one side of the fire hydrant 5, a torsion spring 405 is fixedly installed at the bottom in the containing component 4, a containing column 403 is fixedly connected to the top of the torsion spring 405, the top of the containing column 403 is movably connected to the top surface of the inner wall of the containing component 4 through a bearing 404, one end of the fire hose 401, which is far away from the fire hydrant 5, extends into the containing component 4 through the pipeline port 402 and is wound on the surface of the containing column 403, when the fire hydrant 5 is lowered by adjusting the lifting motor component 2, the length of the fire hose 401 to be used is reduced, the torsion spring 405 at the moment is deformed again, so as to drive the containing column to rotate reversely, thereby the fire hose 401 is wound on the containing column 403 again, and the fire hydrant 5 is not required to be manually unfolded or contained, the time of the firemen is saved, the convenience of the equipment is improved, and the use requirements can be met.

Wherein, it has offered out mouth of pipe 6 to accomodate 4 side surface of subassembly, fire hose 401 one end twines and runs through behind out mouth of pipe 6 behind accomodating post 403 and is connected with outside water source, but fire hose 401 through automatically regulated length makes it just can use outside water source to carry out fire control work through out mouth of pipe 6.

Wherein, the power input end of elevator motor subassembly 2 is connected with external power source's power output end, can freely adjust the height of fire hydrant 5 as required, and adjusts comparatively simply, need not manual regulation, can satisfy the user demand.

It should be noted that, when the lifting fire hydrant of the present invention is used, and when the height of the fire hydrant 5 needs to be adjusted, the lifting motor assembly 2 is firstly turned on by the control switch, so that the first screw 201 and the second screw 203 start to rotate, because the threads formed on the first screw 201 and the second screw 203 are opposite in direction, when the first screw 201 and the second screw 203 rotate, the slider a202 and the slider B205 screwed with the first screw 201 and the second screw 203 through the threads move in opposite directions, when the first screw 201 and the second screw 203 rotate clockwise through the lifting motor assembly 2, the slider a202 and the slider B205 move in opposite directions, so that the bottom ends of the first connecting rod 207 and the second connecting rod 208 approach each other, and the included angle between the first connecting rod 207 and the second connecting rod 208 is reduced, thereby make the high rising of the top of first connecting rod 207 and second connecting rod 208, thereby drive fire hydrant 5 through first fixed block 211 and second fixed block 212 and rise, otherwise just can make the high reduction of fire hydrant 5, when using fire hydrant 5, and when making it rise, fire hose 401 follows fire hydrant 5 and rises together, fire hose 401 on winding this moment on accomodating post 403 breaks away from on accomodating post 403, make fire hose 401 rise, torsional spring 405 rotational deformation this moment, when adjusting elevator motor subassembly 2 and making fire hydrant 5 reduce, the length of fire hose 401 that needs to use reduces, torsional spring 405 at this moment resumes deformation, thereby it counter-rotates to drive accomodating post 403, thereby twine fire hose 401 on accomodating post 403 again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lifting fire hydrant for fire fighting application comprises an installation bottom box (1) and a fire hydrant (5), and is characterized by further comprising a lifting motor component (2) and a storage component (4), wherein the lifting motor component (2) is installed on one side surface of the inner wall of the installation bottom box (1), the lifting motor component (2) specifically comprises a first screw (201), a slider A (202), a second screw (203), a rotating shaft B (204), a slider B (205), a rotating shaft A (206), a first connecting rod (207), a second connecting rod (208), a main shaft (209), a rotating shaft C (210), a first fixing block (211), a second fixing block (212) and a rotating shaft D (213), a through groove (3) is formed in the top surface of the installation bottom box (1), and the power output end of the lifting motor component (2) is connected with the power input end of the first screw (201), one end of the first screw rod (201) far away from the lifting motor component (2) is welded with a second screw rod (203), the first screw rod (201) and the second screw rod (203) are respectively provided with a sliding block A (202) and a sliding block B (205) in a penetrating manner, the first screw rod (201) and the second screw rod (203) are respectively in threaded connection with the sliding block A (202) and the sliding block B (205) through threads, the tops of the sliding block A (202) and the sliding block B (205) penetrate through the through groove (3), the top of the sliding block A (202) is in matched connection with a rotating shaft A (206), the top of the sliding block B (205) is in matched connection with a rotating shaft B (204), a first connecting rod (207) is installed on the rotating shaft A (206), a second connecting rod (208) is installed on the rotating shaft B (204), and the first connecting rod (207) and the second connecting rod (208) are movably connected through a main shaft (209), fire hydrant (5) outside surface mounting has first fixed block (211) and second fixed block (212), first fixed block (211) bottom cooperation is connected with rotation axis C (210), second fixed block (212) bottom cooperation is connected with rotation axis D (213), rotation axis D (213) and second fixed block (212) swing joint are passed through on first connecting rod (207) top, rotation axis C (210) and first fixed block (211) swing joint are passed through on second connecting rod (208) top, it specifically comprises fire hose (401), storage assembly (4), pipeline mouth (402), storage column (403), bearing (404) and torsional spring (405) to accomodate subassembly (4).

2. A fire fighting over-and-under type hydrant in accordance with claim 1, wherein: install end box (1) one side fixedly connected with and accomodate subassembly (4), it has pipeline mouth (402) to penetrate at accomodate subassembly (4) top, fire hydrant (5) one side cooperation is connected with fire hose (401), bottom fixed mounting has torsional spring (405) in accomodate subassembly (4), post (403) are accomodate to torsional spring (405) top fixedly connected with, accomodate post (403) top through bearing (404) and accomodate subassembly (4) inner wall top surface swing joint, fire hose (401) are kept away from the one end of fire hydrant (5) and are passed through pipeline mouth (402) and extend and twine in accomodating post (403) surface in getting into accomodate subassembly (4).

3. A fire fighting over-and-under type hydrant in accordance with claim 1, wherein: accomodate subassembly (4) one side surface and seted up out mouth of pipe (6), fire hose (401) one end twines and runs through behind mouth of pipe (6) and be connected with outside water source after accomodating post (403).

4. A fire fighting application lifting hydrant according to claim 1, in which: the power input end of the lifting motor component (2) is connected with the power output end of an external power supply.