CN211228724U

CN211228724U - Anti-collision fire hydrant

Info

Publication number: CN211228724U
Application number: CN201921994704.XU
Authority: CN
Inventors: 陈金钻
Original assignee: Benxing Valve Manufacturing Co ltd
Current assignee: Benxing Valve Manufacturing Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-11
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of fire hydrants, especially be crashproof type fire hydrant, including the fire hydrant, the outside cover of fire hydrant is equipped with the protection and fills up, the opposite side of protection is filled up and is equipped with first inner tube, the inboard spiral connection of first inner tube has first bolt, first inner tube is connected with the second inner tube through first bolt spiral, the outside of first inner tube and second inner tube all is equipped with the sleeve, the inboard of sleeve is equipped with the liquid layer, the inboard sliding connection of sleeve has the piston rod, buffer spring has been cup jointed in the outside of piston rod; through inner tube, urceolus, piston rod, piston and the buffer spring that sets up, when bumping, the urceolus at first receives the striking, utilizes buffer spring to carry out preliminary buffering power reduction afterwards, then under the drive of connecting block and piston rod, the piston can extrude the liquid layer, and the liquid of liquid layer can be through the through-hole circulation, and further buffering has reduced the probability that the fire hydrant damaged.

Description

Anti-collision fire hydrant

Technical Field

The utility model belongs to the technical field of the fire hydrant, concretely relates to anticollision type fire hydrant.

Background

The fire hydrant, the official name is fire hydrant, a fixed fire-fighting equipment, the main effect is control combustible substance, isolated combustion supporter, eliminate the source of ignition, in addition, fire extinguishing system includes outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, some still can have automatic spray system, water cannon system, gas fire extinguishing system etc. the fire hydrant suit generally is formed by fire hose, squirt, connect the knot, tie, checkpost etc. combination, mainly supply the fire engine to get water from municipal administration water supply pipe network or outdoor fire control water supply pipe network and put out a fire, can the water hose of lug connection, the squirt goes out water and put out a fire, the fire hydrant system is also one of the important fire-fighting equipment of putting out a fire disaster, therefore the demand to crashproof type fire hydrant is increasing more intense.

The prior art has the following problems:

most of fire hydrants are directly exposed outside, no protective measures are provided, and once the fire hydrants are damaged by impact of external force, unnecessary loss is brought, and the use of the fire hydrants is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an anticollision type fire hydrant has the characteristics that can effectual buffering protection when receiving the striking.

In order to achieve the above object, the utility model provides a following technical scheme: anticollision type fire hydrant, including the fire hydrant, the outside cover of fire hydrant is equipped with the protection and fills up, the opposite side that the protection was filled up is equipped with first inner tube, the inboard screwed connection of first inner tube has first bolt, first inner tube has the second inner tube through first bolt screwed connection, the outside of first inner tube and second inner tube all is equipped with the sleeve, telescopic inboard is equipped with the liquid layer, telescopic inboard sliding connection has the piston rod, buffer spring has been cup jointed in the outside of piston rod, the one end fixedly connected with connecting block of piston rod, the first urceolus of opposite side fixedly connected with of connecting block, the inboard screwed connection of first urceolus has the second bolt, first urceolus has the second urceolus through second bolt screwed connection.

Preferably, the piston is sleeved on the outer side of the piston rod, through holes are formed in the inner side of the piston, and the through holes are distributed in an annular array.

Preferably, the equal fixedly connected with mounting panel in one side of first urceolus and second urceolus, the mounting hole has been seted up to the inboard of mounting panel, just the mounting hole is even equidistant distribution.

Preferably, the number of the pistons is two, and the pistons are symmetrically arranged.

Preferably, the first inner cylinder and the second inner cylinder are both arranged in an arc shape, and the sizes of the first inner cylinder and the second inner cylinder are matched with the size of the fire hydrant.

Compared with the prior art, the beneficial effects of the utility model are that:

through the inner tube that sets up, the urceolus, the piston rod, piston and buffer spring, utilize first bolt and second bolt respectively can install inner tube and urceolus, and use the mounting panel can be further install fixedly to the urceolus, when bumping, the urceolus at first receives the striking, utilize buffer spring to carry out preliminary buffering power reduction afterwards, then under the drive of connecting block and piston rod, the piston can extrude the liquid layer, the liquid of liquid layer can be through the through-hole circulation, further buffering, and the setting of two pistons, when bumping, the further buffering in clearance between the make full use of piston, make the buffering effect better, the probability that the fire hydrant damaged has been reduced.

Drawings

The accompanying drawings 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 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 schematic view of an installation structure of the piston according to the present invention;

FIG. 3 is a schematic view of the installation structure of the protection pad of the present invention;

in the figure: 1. a fire hydrant; 2. a protective pad; 3. a first inner cylinder; 4. a first bolt; 5. a second inner barrel; 6. a sleeve; 7. a liquid layer; 8. a piston rod; 9. a piston; 10. a through hole; 11. a buffer spring; 12. connecting blocks; 13. a first outer barrel; 14. a second bolt; 15. a second outer barrel; 16. mounting a plate; 17. and (7) installing holes.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: anticollision type fire hydrant, including fire hydrant 1, the outside cover of fire hydrant 1 is equipped with protection pad 2, the opposite side of protection pad 2 is equipped with first inner tube 3, the inboard screwed connection of first inner tube 3 has first bolt 4, first inner tube 3 has second inner tube 5 through 4 screwed connection of first bolt, first inner tube 3 all is equipped with sleeve 6 with the outside of second inner tube 5, the inboard of sleeve 6 is equipped with liquid layer 7, the inboard sliding connection of sleeve 6 has piston rod 8, buffer spring 11 has been cup jointed in piston rod 8's the outside, the one end fixedly connected with connecting block 12 of piston rod 8, the first urceolus 13 of opposite side fixedly connected with of connecting block 12, the inboard screwed connection of first urceolus 13 has second bolt 14, first urceolus 13 has second urceolus 15 through 14 screwed connection of second bolt.

In this embodiment: utilize first bolt 4 and second bolt 14 respectively can install inner tube and urceolus, and use mounting panel 16 can be further to the urceolus installation fixed, when bumping, the urceolus at first receives the striking, utilize buffer spring 11 to carry out preliminary buffering power reduction afterwards, then under the drive of connecting block 12 and piston rod 8, piston 9 can extrude liquid layer 7, the liquid of liquid layer 7 can be through-hole 10 circulation, further buffering, and the setting of two pistons 9, when bumping, the further buffering in clearance between the make full use of piston 9, make the buffering effect better, the probability of fire hydrant 1 damage has been reduced.

Specifically, a piston 9 is sleeved on the outer side of the piston rod 8, through holes 10 are formed in the inner side of the piston 9, and the through holes 10 are distributed in an annular array; it is convenient to perform the buffering by the liquid layer 7.

Specifically, one side of each of the first outer cylinder 13 and the second outer cylinder 15 is fixedly connected with a mounting plate 16, mounting holes 17 are formed in the inner sides of the mounting plates 16, and the mounting holes 17 are uniformly distributed at equal intervals; the installation of the first outer cylinder 13 and the second outer cylinder 15 is facilitated.

Specifically, the number of the pistons 9 is two, and the pistons 9 are symmetrically arranged; in the case of damping, the gap between the pistons 9 can be sufficiently utilized for further damping.

Specifically, the first inner cylinder 3 and the second inner cylinder 5 are both arranged in an arc shape, and the sizes of the first inner cylinder 3 and the second inner cylinder 5 are both matched with the size of the fire hydrant 1; the first inner cylinder 3 and the second inner cylinder 5 are matched with the protection pad 2 to protect the fire hydrant 1.

The utility model discloses a theory of operation and use flow: with supporting protection pad 2 and first inner tube 5 to fire hydrant 1 parcel protection, use first bolt 4 to fasten, then installation sleeve 6 etc, reuse the urceolus at last and protect the whole, use mounting hole 17 in the mounting panel 16 to consolidate, when bumping, the urceolus at first receives the striking, the urceolus extrudees buffer spring 11 through connecting block 12, use buffer spring 11 to carry out preliminary buffering power reduction, then under connecting block 12 and piston rod 8's drive, piston rod 8 slides in sleeve 6, piston 9 can extrude liquid layer 7, the liquid of liquid layer 7 can be circulated through-hole 10, further cushion, be convenient for protect fire hydrant 1, prevent that fire hydrant 1 from damaging and bring unnecessary economic loss.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. Anticollision type fire hydrant, including fire hydrant (1), its characterized in that: the fire hydrant is characterized in that a protective pad (2) is sleeved on the outer side of the fire hydrant (1), a first inner barrel (3) is arranged on the other side of the protective pad (2), a first bolt (4) is connected to the inner side of the first inner barrel (3), a second inner barrel (5) is connected to the first inner barrel (3) through the first bolt (4), sleeves (6) are arranged on the outer sides of the first inner barrel (3) and the second inner barrel (5), a liquid layer (7) is arranged on the inner side of each sleeve (6), a piston rod (8) is connected to the inner side of each sleeve (6) in a sliding mode, a buffer spring (11) is sleeved on the outer side of each piston rod (8), a connecting block (12) is fixedly connected to one end of each piston rod (8), a first outer barrel (13) is fixedly connected to the other side of each connecting block (12), a second bolt (14) is connected to, the first outer cylinder (13) is spirally connected with a second outer cylinder (15) through a second bolt (14).

2. An anti-collision fire hydrant according to claim 1 in which: the piston (9) is sleeved on the outer side of the piston rod (8), through holes (10) are formed in the inner side of the piston (9), and the through holes (10) are distributed in an annular array.

3. An anti-collision fire hydrant according to claim 1 in which: the equal fixedly connected with mounting panel (16) in one side of first urceolus (13) and second urceolus (15), mounting hole (17) have been seted up to the inboard of mounting panel (16), just mounting hole (17) are even equidistant distribution.

4. An anti-collision fire hydrant according to claim 2 in which: the number of the pistons (9) is two, and the pistons (9) are symmetrically arranged.

5. An anti-collision fire hydrant according to claim 1 in which: the fire hydrant is characterized in that the first inner cylinder (3) and the second inner cylinder (5) are both arranged in an arc shape, and the size of the first inner cylinder (3) and the size of the second inner cylinder (5) are matched with the size of the fire hydrant (1).