CN218622415U

CN218622415U - Intelligent fire hydrant with multiple anti-collision structure

Info

Publication number: CN218622415U
Application number: CN202222666332.6U
Authority: CN
Inventors: 刘俊杰; 郑迪; 袁素宏; 王浩杰; 刘欢欢; 刘朋辉
Original assignee: Shanghai Weiyuan Wulian Technology Co ltd
Current assignee: Shanghai Weiyuan Wulian Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-14
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to the technical field of fire hydrant, in particular to an intelligent fire hydrant with a multiple anti-collision structure, which comprises a base, a bracket, a shell, a cover body a, a spring a, a telescopic rod, a cover body b, a top cover, a connecting pipe, a connecting rod and a spring b; the shell is connected with the base, the top cover is connected with the shell, the shell is provided with a drain pipe a and a drain pipe b, the cover body a is connected with the drain pipe a, and the cover body b is connected with the drain pipe b; the bracket is connected with the base and provided with a stop block, the telescopic rod is connected with the stop block and the shell, and the spring a is sleeved outside the telescopic rod; the casing is equipped with water pipe and roof, rotates on the lid and is equipped with fixed part an, rotates on the roof and is equipped with fixed part b, and fixed part an is connected to the connecting pipe, and connecting rod and fixed part b screw-thread fit are connected, and the connecting rod is equipped with the circle stopper, and spring b connects circle stopper and base. The utility model discloses in by multiple anticollision structure, the preliminary protection fire hydrant of outside protection, inner structure further prevents that the fire hydrant main part from damaging and leading to leaking, and simple structure is practical prevents extravagant water resource.

Description

Intelligent fire hydrant with multiple anti-collision structure

Technical Field

The utility model relates to a fire hydrant technical field specifically is an intelligent fire hydrant of multiple crashproof structure.

Background

The fire hydrant is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible material, isolating combustion-supporting material and eliminating fire source. It is divided into indoor fire hydrant and outdoor fire hydrant. The ground fire hydrant is one kind of outdoor fire hydrant and water supplying facility. The fire-fighting water supply device is used for supplying water to a fire-fighting truck or directly connecting a water hose and a water gun to extinguish fire, and is a special facility for supplying water for fire fighting which is necessary outdoors. The upper part of the utility model is exposed out of the ground, the sign is obvious, and the use is convenient. Especially, the urban area and the area with few river channels need to be installed to ensure the fire-fighting water supply requirement. The fire hydrant is arranged on the ground, and inevitably encounters the attack of car accidents, so that when the fire hydrant main body is damaged locally, the internal water pipe is broken and a large amount of water is leaked, and the water resource is wasted.

The utility model discloses a chinese patent that the grant bulletin number is CN216446095U discloses an outdoor fire hydrant of crashproof resistance to compression, its structure is including the bolt body, damping device, water sucking mouth, hosepipe interface, the bonnet, the bolt, positioner, a pedestal, the valve rod, first shock absorber pole, damper, first shell, first spring, second shock absorber pole, the second spring, solar cell panel, the second shell, the battery, the circuit board, miniature location chip and electric wire, the utility model has the following beneficial effect, through set up damping device in the bolt body left and right sides to reach crashproof absorbing effect, reduce the harm that the fire hydrant received because of the vehicle collision, through set up positioner in the bonnet front side, miniature location chip intercommunication wireless communication module, reconnect in intelligent terminal, the fire fighter can accurately acquire near outdoor fire hydrant's specific position through intelligent terminal, in time put out a fire and rescue.

However, the above technical solutions have the following disadvantages: the anti-collision fire hydrant achieves the anti-collision and shock-absorbing functions by arranging the shock-absorbing rods, but one shock-absorbing rod can only block the impact in one direction and cannot block the impact at an angle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides an intelligent fire hydrant of multiple crashproof structure.

The technical scheme of the utility model: an intelligent fire hydrant with a multiple anti-collision structure comprises a base, a support, a shell, a cover body a, a spring a, a telescopic rod, a cover body b, a top cover, a connecting pipe, a connecting rod, a spring b and a flow guide pipe;

the shell is connected with the upper end face of the base, the top cover is provided with an installation part, the installation part and the top cover are coaxially distributed, the installation part is connected with the shell, the top cover and the shell are coaxially distributed, the shell is provided with a drain pipe a, the cover body a is connected with the drain pipe a, the shell is provided with two drain pipes b, and the two cover bodies b are connected with the drain pipe b;

the support is connected with the base, a plurality of stop blocks are arranged on the support and are uniformly distributed on the circumference of the support, the telescopic rod is connected with the stop blocks and the shell, the spring a is sleeved on the outer side of the telescopic rod, and the stop blocks, the telescopic rod and the spring a are in one-to-one correspondence;

the water pipe is arranged in the shell and is coaxially distributed with the shell, the guide pipe is connected with the water pipe and the shell, the water pipe is communicated with the water discharge pipe a and the water discharge pipe b, the top plate is arranged in the shell, the cover body is rotatably provided with a fixing part a, the fixing part b is rotatably arranged on the top plate, the connecting pipe is connected with the fixing part a and the fixing part b, the connecting rod is in threaded fit connection with the fixing part b, the other end of the connecting rod is provided with a round plug, the outer diameter value of the round plug is larger than the inner diameter value of the water pipe, the springs b are provided with a plurality of springs, the springs b are connected with the round plug and the base, and the springs b are uniformly distributed on the round plug;

the water pipe is provided with a flowmeter, the shell is internally provided with a micro control unit, and the micro control unit is connected with the flowmeter.

Preferably, the cover body a is in threaded fit connection with the drain pipe a, and the cover body b is in threaded fit connection with the drain pipe b.

Preferably, the cover body a and the cover body b are both provided with a connecting portion a, the outer wall of the shell is provided with a plurality of connecting portions b, the connecting portions b are in one-to-one correspondence with the connecting portions a, and the connecting portions a and the connecting portions b are provided with chains.

Preferably, the inner diameter of the guide pipe gradually decreases along the height direction of the water pipe.

Preferably, the round plug is provided with a sealing ring.

Preferably, the projected shape of the plurality of stoppers is annular, and the stoppers have certain elasticity.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the utility model discloses in, when needing to use the fire hydrant, at first rotatory the tearing down lid a, connect the water inlet of hosepipe with the delivery port of drain pipe a, rotatory fixed part a, fixed part a drives fixed part b through the connecting pipe and rotates, fixed part b is connected with connecting rod screw-thread fit, the connecting rod downstream, the connecting rod drives the round stopper downstream, the round stopper extrudes a plurality of springs b, water in the municipal administration water pipe flows into the water pipe from the flow guide pipe, further flow out from drain pipe a, the flowmeter on the water pipe can record the flow of water pipe, and transmit to the backstage computer by the control unit; when the fire hydrant is not used, the connecting rod drives the round plug to upwards press the inner wall of the flow guide pipe, the fire hydrant is surrounded by a plurality of stop blocks outside, when the stop blocks are impacted, the stop blocks extrude the spring a, the stop blocks play a role of buffering to protect the fire hydrant, and after the impact, the spring a returns to the original state to drive the stop blocks to return to the original state; if the impact force is large, the shell and the water pipe are broken, the spring b extrudes the round plug, the end face of the round plug presses the inner wall of the flow guide pipe, and the round plug is prevented from falling to cause water leakage; the utility model discloses in by multiple anticollision structure, the preliminary protection fire hydrant of outside protection, inner structure further prevents that the fire hydrant main part from damaging and leading to leaking, and simple structure is practical prevents extravagant water resource.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is the utility model provides a structural schematic diagram of an intelligent fire hydrant of multiple anticollision structure.

Fig. 3 is a schematic structural diagram at a in fig. 2.

Reference numerals: 1. a base; 2. a support; 3. a stopper; 4. a housing; 5. a cover body a; 6. a connecting part a; 7. a chain; 8. a spring a; 9. a telescopic rod; 10. a drain pipe a; 11. a water discharge pipe b; 12. a cover body b; 13. a top cover; 14. a fixed part a; 15. an installation part; 16. a connecting part b; 17. a connecting pipe; 18. a connecting rod; 19. a fixed part b; 20. a top plate; 21. a water pipe; 22. a round plug; 23. a spring b; 24. and a flow guide pipe.

Detailed Description

As shown in fig. 1-3, the utility model provides an intelligent fire hydrant with multiple anti-collision structures, which comprises a base 1, a bracket 2, a shell 4, a cover body a5, a spring a8, a telescopic rod 9, a cover body b12, a top cover 13, a connecting pipe 17, a connecting rod 18, a spring b23 and a flow guide pipe 24;

the shell 4 is connected with the upper end face of the base 1, the top cover 13 is provided with a mounting part 15, the mounting part 15 and the top cover are coaxially distributed, the mounting part 15 is connected with the shell 4, the top cover 13 and the shell 4 are coaxially distributed, the shell 4 is provided with a drain pipe a10, the cover body a5 is connected with the drain pipe a10, the shell 4 is provided with two drain pipes b11, the cover body b12 is provided with two cover bodies b12, and the two cover bodies b12 are connected with the drain pipes b11;

further, the cover body a5 is in threaded fit connection with the drain pipe a10, and the cover body b12 is in threaded fit connection with the drain pipe b11;

furthermore, the cover body a5 and the cover body b12 are both provided with a connecting part a6, the outer wall of the shell 4 is provided with a plurality of connecting parts b16, the connecting parts b16 correspond to the connecting parts a6 one by one, and the connecting parts a6 and the connecting parts b16 are provided with chains 7, so that the cover body a5 and the cover body b12 are prevented from being lost;

the support 2 is connected with the base 1, a plurality of stop blocks 3 are arranged on the support 2, the plurality of stop blocks 3 are uniformly distributed on the circumference of the support 2, the telescopic rod 9 is connected with the stop blocks 3 and the shell 4, the spring a8 is sleeved on the outer side of the telescopic rod 9, and the stop blocks 3, the telescopic rod 9 and the spring a8 are in one-to-one correspondence;

furthermore, the plurality of stoppers 3 are annular in projection shape, the stoppers 3 have certain elasticity, the fire hydrant is surrounded by the plurality of stoppers 3, and the stoppers 3 play a role in buffering and protection;

a water pipe 21 is arranged in the shell 4, the water pipe 21 and the shell 4 are coaxially distributed, the guide pipe 24 is connected with the water pipe 21 and the shell 4, the water pipe 21 is communicated with a drain pipe a10 and a drain pipe b11, a top plate 20 is arranged in the shell 4, a fixing part a14 is rotatably arranged on the cover body, a fixing part b19 is rotatably arranged on the top plate 20, the connecting pipe 17 is connected with the fixing part a14 and the fixing part b19, the connecting rod 18 is in threaded fit connection with the fixing part b19, a round plug 22 is arranged at the other end of the connecting rod 18, the outer diameter value of the round plug 22 is larger than the inner diameter value of the water pipe 21, a plurality of springs b23 are arranged, the plurality of springs b23 are connected with the round plug 22 and the base 1, and the plurality of springs b23 are uniformly distributed on the round plug 22;

further, a sealing ring is arranged on the round plug 22;

further, the inner diameter value of the draft tube 24 gradually decreases upwards along the height direction of the water tube 21, and the round plug 22 compresses the inner wall of the draft tube 24;

the water pipe 21 is provided with a flowmeter which is in the prior art, the flowmeter adopts the existing electromagnetic flowmeter, and the shell 4 is internally provided with a micro control unit which is connected with the flowmeter.

In the utility model, when the fire hydrant is needed, firstly, the cover body a5 is rotated and detached, the water outlet of the water discharging pipe a10 is connected with the water inlet of the water hose, the fixing part a14 is rotated, the fixing part a14 drives the fixing part b19 to rotate through the connecting pipe 17, the fixing part b19 is in threaded fit connection with the connecting rod 18, the connecting rod 18 moves downwards, the connecting rod 18 drives the round plug 22 to move downwards, the round plug 22 extrudes the plurality of springs b23, water in the municipal water hose flows into the water hose 21 from the flow guiding pipe 24, and further flows out from the water discharging pipe a10, the flow meter on the water hose 21 can record the flow of the water hose 21, and the flow meter is transmitted to the background computer by the control unit; when the fire hydrant is not used, the connecting rod 18 drives the round plug 22 to press the inner wall of the flow guide pipe 24 upwards, the fire hydrant is surrounded by the plurality of stop blocks 3 outside, when the stop blocks 3 are impacted, the stop blocks 3 extrude the spring a8, the stop blocks 3 play a role of buffering to protect the fire hydrant, and after the impact, the spring a8 returns to the original state to drive the stop blocks 3 to return to the original state; if the impact force is large, the shell 4 and the water pipe 21 are broken, the spring b23 extrudes the round plug 22, the end face of the round plug 22 presses the inner wall of the flow guide pipe 24, and water leakage caused by falling of the round plug 22 is prevented; the utility model discloses in by multiple anticollision structure, the preliminary protection fire hydrant of outside protection, inner structure further prevents that the fire hydrant main part from damaging and leading to leaking, and simple structure is practical prevents extravagant water resource.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. An intelligent fire hydrant with a multiple anti-collision structure is characterized by comprising a base (1), a support (2), a shell (4), a cover body a (5), a spring a (8), an expansion rod (9), a cover body b (12), a top cover (13), a connecting pipe (17), a connecting rod (18), a spring b (23) and a guide pipe (24);

the shell (4) is connected with the upper end face of the base (1), the top cover (13) is provided with an installation part (15), the installation part (15) and the top cover are coaxially distributed, the installation part (15) is connected with the shell (4), the top cover (13) and the shell (4) are coaxially distributed, the shell (4) is provided with a drain pipe a (10), the cover body a (5) is connected with the drain pipe a (10), the shell (4) is provided with two drain pipes b (11), the cover bodies b (12) are provided with two, and the two cover bodies b (12) are connected with the drain pipe b (11);

the support (2) is connected with the base (1), a plurality of stop blocks (3) are arranged on the support (2), the stop blocks (3) are uniformly distributed on the circumference of the support (2), the telescopic rod (9) is connected with the stop blocks (3) and the shell (4), the spring a (8) is sleeved on the outer side of the telescopic rod (9), and the stop blocks (3), the telescopic rod (9) and the spring a (8) are in one-to-one correspondence;

the water pipe (21) is arranged in the shell (4), the water pipe (21) and the shell (4) are coaxially distributed, the guide pipe (24) is connected with the water pipe (21) and the shell (4), the water pipe (21) is communicated with the drain pipe a (10) and the drain pipe b (11), a top plate (20) is arranged in the shell (4), a fixing portion a (14) is rotatably arranged on the cover body, a fixing portion b (19) is rotatably arranged on the top plate (20), the connecting pipe (17) is connected with the fixing portion a (14) and the fixing portion b (19), the connecting rod (18) is in threaded fit connection with the fixing portion b (19), a round plug (22) is arranged at the other end of the connecting rod (18), the outer diameter value of the round plug (22) is larger than the inner diameter value of the water pipe (21), the number of springs b (23) is multiple, the springs b (23) are connected with the round plug (22) and the base (1), and the springs b (23) are evenly distributed on the round plug (22);

a flowmeter is arranged on the water pipe (21), a micro-control unit is arranged in the shell (4), and the micro-control unit is connected with the flowmeter.

2. The intelligent fire hydrant in the multiple anti-collision structure according to claim 1, wherein the cover body a (5) is in threaded fit connection with the drain pipe a (10), and the cover body b (12) is in threaded fit connection with the drain pipe b (11).

3. The intelligent fire hydrant with the multi-collision-prevention structure according to claim 2, wherein the cover body a (5) and the cover body b (12) are respectively provided with a connecting portion a (6), the outer wall of the shell (4) is provided with a plurality of connecting portions b (16), the connecting portions b (16) are in one-to-one correspondence with the connecting portions a (6), and the connecting portions a (6) and the connecting portions b (16) are provided with chains (7).

4. The intelligent fire hydrant in the multiple anti-collision structure according to claim 1, wherein the value of the inner diameter of the draft tube (24) is gradually decreased upward along the height direction of the water pipe (21).

5. The intelligent fire hydrant with the multi-anti-collision structure according to claim 1, wherein the round plug (22) is provided with a sealing ring.

6. The intelligent fire hydrant in the multiple anti-collision structure according to claim 1, wherein the plurality of stoppers (3) have a projected shape of a ring, and the stoppers (3) have a certain elasticity.