CN218508558U

CN218508558U - Supercharged outdoor fire hydrant

Info

Publication number: CN218508558U
Application number: CN202123337413.3U
Authority: CN
Inventors: 徐礼转
Original assignee: Zhengyi Valve Technology Co ltd
Current assignee: Zhengyi Valve Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2023-02-21
Anticipated expiration: 2031-12-28

Abstract

The utility model belongs to the technical field of fire-fighting tools, in particular to a booster-type outdoor fire hydrant, the structure of which comprises a hydrant body, a valve, a hydrant cover, a stabilizing device, a water outlet pipe, a closed cover, a circulating pipe and a booster pump, wherein the stabilizing device is fixedly arranged at the top end of the valve and is arranged at the inner side of the hydrant cover; the rolling bearing on the inner side of the second backing ring provides support for the surrounding force when the rotating shaft rotates, and the beneficial effect that the abrasion degree is greatly reduced by adopting a multi-position rotating support component to improve the stability is achieved; in order to improve the output position, more than two groups of water outlet pipes are arranged, and the water outlet power is improved through a booster pump.

Description

Supercharged outdoor fire hydrant

Technical Field

The utility model belongs to the technical field of the fire-fighting apparatus, in particular to outdoor fire hydrant of booster-type.

Background

The outdoor fire hydrant is a water supply facility generally arranged on a fire-fighting water supply pipe network outside a building, is mainly used for a fire truck to take water from a municipal water supply pipe network or an outdoor fire-fighting water supply pipe network to put out a fire, can also be directly connected with a water hose and a water gun to discharge water to put out a fire, and is one of important fire-fighting facilities for putting out a fire;

but the novel outdoor fire hydrant in the prior art has poor rotation support protection and is easy to wear.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the booster-type outdoor fire hydrant is provided, so that the problem that the outdoor fire hydrant is poor in rotation support protection and easy to wear is solved, and the beneficial effect that the wear degree is greatly reduced by adopting a multi-position rotation support part to improve the stability is achieved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a supercharged outdoor fire hydrant, which comprises a hydrant body, a valve, a hydrant cover, a stabilizing device, a water outlet pipe, a closed cover, a circulating pipe and a booster pump, wherein the stabilizing device is fixedly arranged at the top end of the valve and is arranged at the inner side of the hydrant cover;

the outer side of the bolt body is fixedly connected with a water outlet pipe, the outer side of the water outlet pipe is fixedly connected with a closing cover, the bottom end of the bolt body is fixedly provided with circulating pipes, a booster pump is fixedly arranged between the circulating pipes, and more than two groups of water outlet pipes are arranged;

the stabilizing device comprises a rotating shaft, a notch, a fixed ring, a thrust bearing, a first backing ring, a second backing ring and a rolling bearing, wherein the notch is formed in the top end of the rotating shaft, the fixed ring is fixedly connected to the upper portion of the outer surface of the rotating shaft, the thrust bearing is fixedly connected to the bottom end of the fixed ring, the first backing ring is fixedly connected to the bottom end of the thrust bearing, the second backing ring is fixedly connected to the bottom end of the first backing ring, the rolling bearing is fixedly connected to the inner side of the second backing ring, and the inner side of the rolling bearing is fixedly connected with the rotating shaft.

Furthermore, a valve and a bolt cover are fixedly arranged at the top end of the bolt body respectively.

Further, the valve is arranged on the inner side of the bolt cover.

Furthermore, the rotating shaft and the second backing ring are fixedly arranged at the top end of the valve.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the top end of the valve is provided with the stabilizing device, so that when the rotating shaft rotates, the fixed ring fixedly arranged on the upper part of the rotating shaft provides support for bearing up and down when rotating at the top end of the thrust bearing; and the rolling bearing on the inner side of the second backing ring provides support for the surrounding force when the rotating shaft rotates, and the beneficial effect that the abrasion degree is greatly reduced by adopting a multi-position rotating support component to improve the stability is achieved.

In order to improve the output position, more than two groups of water outlet pipes are arranged, and the water outlet power is improved through a booster pump.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front view of the local internal structure of the present invention;

FIG. 3 is a schematic view of the front view of the local internal structure A of the present invention;

in the figure: the device comprises a bolt body-1, a valve-2, a bolt cover-3, a stabilizing device-4, a water outlet pipe-5, a closing cover-6, a circulating pipe-7, a booster pump-8, a rotating shaft-41, a notch-42, a fixed ring-43, a thrust bearing-44, a first backing ring-45, a second backing ring-46 and a rolling bearing-47.

Detailed Description

Referring to fig. 1, 2 and 3, the present invention provides a pressure-increasing type outdoor fire hydrant: comprises a bolt body 1, a valve 2, a bolt cover 3, a stabilizing device 4, a water outlet pipe 5, a closed cover 6, a circulating pipe 7 and a booster pump 8; the top end of the valve 2 is fixedly provided with a stabilizing device 4, and the stabilizing device 4 is arranged on the inner side of the bolt cover 3;

wherein, the outer side of the said bolt body 1 is firm-jointed with the outlet pipe 5, the outer side of the outlet pipe 5 is firm-jointed with the closing cap 6, the bottom of the bolt body 1 is firm-jointed with the runner pipe 7, firm-jointed with the booster pump 8 between the runner pipes 7, the outlet pipe 5 has more than two groups, according to the above-mentioned in order to improve the output position, there are more than two groups to the outlet pipe 5, and carry on the improvement of the water output power through the booster pump 8;

wherein, the top end of the bolt body 1 is fixedly provided with a valve 2 and a bolt cover 3 respectively.

Wherein the valve 2 is arranged inside the bolt cover 3.

Referring to fig. 2 and 3, the stabilizing device 4 includes a rotating shaft 41, a notch 42, a fixing ring 43, a thrust bearing 44, a first backing ring 45, a second backing ring 46 and a rolling bearing 47, wherein the notch 42 is disposed at the top end of the rotating shaft 41 to provide rotation Shi Liwei; the upper part of the outer surface of the rotating shaft 41 is fixedly connected with a fixed ring 43, and the bottom end of the fixed ring 43 is fixedly connected with a thrust bearing 44 for providing support for up-and-down stress; a first backing ring 45 is fixedly connected to the bottom end of the thrust bearing 44, a second backing ring 46 is fixedly connected to the bottom end of the first backing ring 45 and provides mounting support force, and a rolling bearing 47 is fixedly connected to the inner side of the second backing ring 46 and provides support for surrounding force when the rotating shaft 41 rotates; the inner side of the rolling bearing 47 is fixedly connected with the rotating shaft 41.

Wherein, the rotating shaft 41 and the second backing ring 46 are both fixedly arranged at the top end of the valve 2.

The working principle is as follows: firstly, installing the booster-type outdoor fire hydrant at a using position;

then, the booster pump 8 is connected through an external power-on controller;

when the valve is used, the bolt cover 3 is opened, the notch 42 applies rotating force to drive the rotating shaft 41 to rotate through the stabilizing device 4 arranged at the top end of the valve 2, and the fixed ring 43 fixedly arranged at the upper part of the rotating shaft 41 provides support for vertical stress when rotating at the top end of the thrust bearing 44; the rolling bearing 47 on the inner side of the second backing ring 46 provides support for the surrounding force when the rotating shaft 41 rotates, so that the beneficial effects that the stability is improved by adopting a multi-position rotating support component, and the abrasion degree is greatly reduced are achieved;

finally, the closing cover 6 is opened, the external water receiving component is connected with the water outlet pipe 5, the valve 2 is operated to be opened according to the above, water flow enters the bolt body 1 through the circulating pipe 7, and is discharged to the external water receiving component at the water outlet pipe 5;

more than two groups of water outlet pipes 5 are arranged for improving the output position, and the booster pump 8 is started to operate through an external power-on controller to improve the water outlet power.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the providing of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an outdoor fire hydrant of booster-type which characterized in that: the water-saving valve comprises a bolt body (1), a valve (2), a bolt cover (3), a stabilizing device (4), a water outlet pipe (5), a closing cover (6), a circulating pipe (7) and booster pumps (8), wherein the stabilizing device (4) is fixedly arranged at the top end of the valve (2), the stabilizing device (4) is arranged on the inner side of the bolt cover (3), the water outlet pipe (5) is fixedly connected to the outer side of the bolt body (1), the closing cover (6) is fixedly connected to the outer side of the water outlet pipe (5), the circulating pipe (7) is fixedly arranged at the bottom end of the bolt body (1), the booster pumps (8) are fixedly arranged between the circulating pipes (7), and more than two groups of water outlet pipes (5) are arranged;

the stabilizing device (4) comprises a rotating shaft (41), a notch (42), a fixed ring (43), a thrust bearing (44), a first backing ring (45), a second backing ring (46) and a rolling bearing (47), wherein the notch (42) is arranged at the top end of the rotating shaft (41), the fixed ring (43) is fixedly connected to the upper part of the outer surface of the rotating shaft (41), the thrust bearing (44) is fixedly connected to the bottom end of the fixed ring (43), the first backing ring (45) is fixedly connected to the bottom end of the thrust bearing (44), the second backing ring (46) is fixedly connected to the bottom end of the first backing ring (45), the rolling bearing (47) is fixedly connected to the inner side of the second backing ring (46), and the inner side of the rolling bearing (47) is fixedly connected with the rotating shaft (41).

2. The supercharged outdoor fire hydrant of claim 1, wherein: the top end of the bolt body (1) is fixedly provided with a valve (2) and a bolt cover (3) respectively.

3. The supercharged outdoor fire hydrant of claim 1, wherein: the valve (2) is arranged on the inner side of the bolt cover (3).

4. The supercharged outdoor fire hydrant of claim 1, wherein: the rotating shaft (41) and the second backing ring (46) are fixedly arranged at the top end of the valve (2).