CN212200582U

CN212200582U - Anti-theft outdoor fire hydrant

Info

Publication number: CN212200582U
Application number: CN202020384054.3U
Authority: CN
Inventors: 王永贵; 王永和
Original assignee: Nan'an Guishun Fire Equipment Co ltd
Current assignee: Nan'an Guishun Fire Equipment Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-22
Anticipated expiration: 2030-03-24

Abstract

The utility model relates to an anti-theft outdoor fire hydrant, which belongs to the technical field of fire hydrant, and comprises a valve body, a fire hose interface arranged at one side of the valve body, a valve clack and a valve rod arranged at the inner side of the valve body, wherein the upper side of the valve rod is provided with a vertical notch, the inner wall of the vertical notch is provided with a plurality of clamping grooves, the inner sides of the clamping grooves are connected with a return spring, the insertion pipe at the lower side of the bottom of a main hand wheel is inserted into the vertical notch at the top of the valve rod in the valve body, and an auxiliary hand wheel is rotated to ensure that a screw rod is downwards displaced and is inserted between a right limiting rod and a left limiting rod under the guiding action of an inclination angle, so that the right limiting rod and the left limiting rod are respectively clamped to the corresponding clamping grooves, at the moment, the main hand wheel can be rotated to ensure that the valve rod controls the switch of, the fire-fighting water supply device has simple working principle and unique structure, and prevents the fire-fighting water from being stolen when the disaster is not relieved.

Description

Anti-theft outdoor fire hydrant

Technical Field

The utility model relates to an outdoor fire hydrant of theftproof belongs to fire hydrant technical field.

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 hydrant is divided into an indoor fire hydrant and an outdoor fire hydrant, the outdoor fire hydrant is common fire-fighting water supply equipment, the fire hydrant is usually installed on a roadside or other places where water is easy to take for the convenience of taking water, and individual companies and individuals always open the fire hydrant to steal urban public water resources from summer to the peak time of water consumption of residents every year; the 'big house' for stealing water is mainly concentrated on construction sites and landscaping units, but malicious use and damage of people are avoided, and inconvenience is caused for disaster relief work when fire disaster happens due to insufficient fire-fighting water supply or inconvenient use, so that an anti-theft outdoor fire hydrant is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor fire hydrant of theftproof to solve the problem mentioned in the background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the structure includes the valve body, locate the fire hose interface of valve body one side, locate inboard valve clack and the valve rod of valve body, the valve rod upside is equipped with perpendicular notch, perpendicular notch inner wall is equipped with a plurality of draw-in grooves, just return spring has all been connected to a plurality of draw-in groove inboards, return spring, the valve body top is equipped with the main hand wheel, just the main hand wheel top is equipped with vice hand wheel, vice hand wheel bottom has set firmly the screw rod, the main hand wheel downside has set firmly the intubate, the intubate with perpendicular notch can be dismantled the connection, inside right gag lever post and the left gag lever post of being equipped with of intubate, the relative one side in right side gag lever post and left gag lever post top all is equipped with the inclination, the screw rod runs through perpendicularly the main hand wheel middle part, the intu.

Further, the plurality of clamping grooves are transversely arranged.

Further, the insertion pipe is attached to the inner wall of the vertical notch.

Further, the screw rod is in threaded connection with the main hand wheel, and the screw rod is arranged between the right limiting rod and the left limiting rod.

Further, right side gag lever post and left gag lever post are for falling F shape, just right side gag lever post and left gag lever post all match with a plurality of draw-in grooves.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the utility model provides an outdoor fire hydrant of theftproof, the intubate of main hand wheel bottom downside through setting up mainly inserts the perpendicular notch at valve rod top in the valve body, and through rotatory vice hand wheel, make screw rod downward displacement and under the guide effect at inclination, insert between right gag lever post and the left gag lever post, make right gag lever post and left gag lever post block respectively to a plurality of draw-in grooves that correspond, this moment alright rotate the main hand wheel and make the valve rod carry out the switch of rotation control fire hydrant, the staff can close or lift main hand wheel and vice hand wheel off under the open mode at the valve, its theory of operation is simple, unique structure, when preventing non-relief, the fire-fighting water is stolen.

The utility model relates to a rationally, simple to use has practical meaning and spreading value, expects to produce good economic benefits.

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 an anti-theft outdoor fire hydrant of the present invention;

FIG. 2 is a schematic view of a portion of A in FIG. 1;

in the figure: the fire hose comprises a valve body 1, a fire hose connector 2, a valve clack 3, a valve rod 4, a vertical notch 401, a plurality of clamping grooves 402, a return spring 403, a main hand wheel 5, an insertion pipe 501, an auxiliary hand wheel 6, a screw 7, a right limiting rod 8, a left limiting rod 9 and an inclination angle 10.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an outdoor fire hydrant of theftproof, the structure includes valve body 1, locates fire hose interface 2 of 1 one side of valve body, locates valve clack 3 and valve rod 4 of 1 inboard of valve body, its characterized in that: the upper side of the valve rod 4 is provided with a vertical notch 401, the inner wall of the vertical notch 401 is provided with a plurality of clamping grooves 402, the inner sides of the clamping grooves 402 are connected with a return spring 403, the return spring 403 is arranged above the valve body 1, a main hand wheel 5 is arranged above the valve body 1, an auxiliary hand wheel 6 is arranged above the main hand wheel 5, the bottom of the auxiliary hand wheel 6 is fixedly provided with a screw 7, the lower side of the main hand wheel 5 is fixedly provided with an insertion pipe 501, the insertion pipe 501 is detachably connected with the vertical notch 401, a right limiting rod 8 and a left limiting rod 9 are arranged inside the insertion pipe 501, the opposite sides of the tops of the right limiting rod 8 and the left limiting rod 9 are respectively provided with an inclination angle 10, the screw 7 vertically penetrates through the middle part of the main hand wheel 5, one end of the screw 7 is arranged inside the insertion pipe 501, the clamping grooves 402 are transversely arranged, the insertion pipe 501 is, the screw 7 is arranged between the right limiting rod 8 and the left limiting rod 9, the right limiting rod 8 and the left limiting rod 9 are inverted F-shaped, and the right limiting rod 8 and the left limiting rod 9 are matched with the clamping grooves 402.

Utility model theory of operation: the inserting pipe 501 at the bottom and the lower side of the main hand wheel 5 is inserted into the vertical notch 401 at the top of the valve rod 4 in the valve body 1, and the auxiliary hand wheel 6 is rotated, so that the screw rod 7 moves downwards and is inserted between the right limiting rod 8 and the left limiting rod 9 under the guiding action of the inclination angle 10, so that the right limiting rod 8 and the left limiting rod 9 are respectively clamped into the corresponding clamping grooves 402, at the moment, the main hand wheel 5 can be rotated to rotate the valve rod 4 to control the opening and closing of the fire hydrant, a worker can detach the main hand wheel 5 and the auxiliary hand wheel 6 under the closing or opening state of the valve, after the auxiliary hand wheel 6 is rotated to detach the screw rod 7, the right limiting rod 8 and the left limiting rod 9 retract into the inserting pipe 501 under the action of the return spring, so that the inserting pipe 501 can be pulled out, the working principle is simple, the structure is unique, and the fire-fighting water is prevented from being stolen.

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 theftproof, the structure includes valve body (1), locates fire hose interface (2) of valve body (1) one side, locates valve clack (3) and valve rod (4) of valve body (1) inboard, its characterized in that: a vertical notch (401) is arranged on the upper side of the valve rod (4), a plurality of clamping grooves (402) are arranged on the inner wall of the vertical notch (401), and the inner sides of the clamping grooves (402) are connected with return springs (403), the return springs (403) are arranged, a main hand wheel (5) is arranged above the valve body (1), an auxiliary hand wheel (6) is arranged above the main hand wheel (5), a screw rod (7) is fixedly arranged at the bottom of the auxiliary hand wheel (6), an insertion pipe (501) is fixedly arranged on the lower side of the main hand wheel (5), the insertion pipe (501) is detachably connected with the vertical notch (401), a right limiting rod (8) and a left limiting rod (9) are arranged inside the insertion pipe (501), the opposite sides of the tops of the right limiting rod (8) and the left limiting rod (9) are respectively provided with an inclination angle (10), the screw rod (7) vertically penetrates through the middle of the main hand wheel (5), and one end of the screw rod (7) is arranged on the inner side of the insertion pipe (501).

2. The anti-theft outdoor fire hydrant according to claim 1, wherein: the plurality of card slots (402) are arranged laterally.

3. A theft-proof outdoor fire hydrant according to claim 2 in which: the insertion pipe (501) is attached to the inner wall of the vertical notch (401).

4. A theft-proof outdoor fire hydrant according to claim 3 in which: the screw rod (7) is in threaded connection with the main hand wheel (5), and the screw rod (7) is arranged between the right limiting rod (8) and the left limiting rod (9).

5. The anti-theft outdoor fire hydrant according to claim 4, wherein: the right limiting rod (8) and the left limiting rod (9) are inverted F-shaped, and the right limiting rod (8) and the left limiting rod (9) are matched with the clamping grooves (402).