CN211898705U

CN211898705U - Novel hidden fire hydrant

Info

Publication number: CN211898705U
Application number: CN201921544900.7U
Authority: CN
Inventors: 吴捷
Original assignee: Jiangsu Kaisai Purification System Integration Co Ltd
Current assignee: Jiangsu Kaisai Purification System Integration Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-11-10
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a fire control technical field, and a novel fire hydrant of hidden is disclosed, including burying in underground lower casing and last casing, lower casing is open-top's hollow structure, it is bottom open-ended hollow structure to go up the casing, the top of going up the casing flushes with ground mutually, and the bottom opening of going up the casing offsets the setting with the open-top of casing down, the inside fixed surface of casing installs the fire hydrant body down, and go up and be connected through elevating system between casing and the lower casing, the mounting groove has been seted up at the top of going up the casing, and the tank bottom fixed mounting of mounting groove has current steering switch, the notch hinge connection of mounting groove has the apron, and be connected through the lock body between apron and the mounting groove. The utility model discloses the convenience is hidden the fire hydrant in the underground, effectively avoids the vehicle to collide the emergence that the fire hydrant caused the accident.

Description

Novel hidden fire hydrant

Technical Field

The utility model relates to a fire control technical field especially relates to a novel fire hydrant of hidden.

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. It is divided into indoor fire hydrant and outdoor fire hydrant.

The fire hydrant is common fire-fighting equipment on the road, when a fire occurs, a firefighter can conveniently connect a fire fighting pipeline to spray water for fire fighting immediately, most of the existing fire hydrants are higher than the ground by a certain height, and one fire hydrant is arranged at every other road section, so that the existing fire hydrant is not attractive, and an automobile can easily hit the fire hydrant sometimes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fire hydrant in the prior art does not have the hidden function, and providing a hidden novel fire hydrant.

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

a hidden novel fire hydrant comprises a lower shell and an upper shell which are buried underground, wherein the lower shell is of a hollow structure with an opening at the top, the upper shell is of a hollow structure with an opening at the bottom, the top of the upper shell is flush with the ground, the opening at the bottom of the upper shell is abutted to the opening at the top of the lower shell, a fire hydrant body is fixedly mounted on the lower surface inside the lower shell, the upper shell is connected with the lower shell through a lifting mechanism, a mounting groove is formed in the top of the upper shell, a current steering switch is fixedly mounted at the bottom of the mounting groove, a cover plate is hinged to the opening of the mounting groove, and the cover plate is connected with the mounting groove through a lock body;

elevating system includes two symmetry fixed connection at the inside upper surface of last casing L type frame and the servo drive motor of fixed mounting casing inside lower surface down, servo drive motor's output fixedly connected with lead screw, the top of lead screw runs through one of them L type frame that corresponds and upwards extends, and lead screw and L type frame threaded connection, the inside lower surface of casing corresponds the fixedly connected with guide post in position department of another L type frame down, the top of guide post runs through L type frame and upwards extends, and L type frame and guide post sliding connection.

Preferably, go up casing bottom open-ended edgewise symmetry fixedly connected with bar board, the matched bar groove has been seted up to the position department that casing open-top's edgewise corresponds the bar board down, and bar board and bar groove block set up, the tank bottom fixed mounting in bar groove has travel switch, and the bottom of bar board contradicts with travel switch and sets up.

Preferably, the ball groove has been seted up to the junction symmetry of L type frame and guide post, and ball inslot roll is connected with the ball that matches, the ball is kept away from the one end of ball groove tank bottom and is passed the notch in ball groove and outwards extend, and with the lateral wall roll connection of guide post.

Preferably, a stop block is fixedly sleeved at the position, close to the top end, of the guide column.

Preferably, a matched sealing strip is arranged at the joint of the strip-shaped plate and the strip-shaped groove.

Compared with the prior art, the utility model provides a novel fire hydrant of hidden possesses following beneficial effect:

1. this novel fire hydrant of hidden, through setting up down the casing, go up the casing, the fire hydrant body, elevating system, current steering switch, apron and lock body, the fire hydrant body sets up in the cavity that casing and last casing are constituteed down, and the top of going up the casing flushes with ground, can not influence going of vehicle, when the fire hydrant body need go on using, the lock body is opened through exclusive key to the fire fighter, thereby open hinge connection's apron, control current steering switch, it rises to drive the casing through elevating system, thereby make things convenient for the use of fire hydrant body, after the use, it resets to make the casing descend through elevating system, lock the lock body, avoid people to open at will.

2. This novel fire hydrant of hidden through setting up bar shaped plate, bar groove and travel switch, when going up the casing and descending, can touch travel switch when the bar shaped plate with the bar groove block of casing down, at this moment, automatic power off makes servo drive motor stop work, convenient control.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience is hidden the fire hydrant in the underground, effectively avoids the vehicle to collide the emergence that the fire hydrant caused the accident.

Drawings

Fig. 1 is a schematic structural view of a novel concealed fire hydrant provided by the utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the fire hydrant comprises a lower shell 1, an upper shell 2, a fire hydrant body 3, a current steering switch 4, a cover plate 5, a lock body 6, a 7L-shaped frame, a servo driving motor 8, a lead screw 9, a guide post 10, a strip-shaped plate 11, a strip-shaped groove 12, a travel switch 13, a ball groove 14, a ball 15 and a stop block 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a hidden novel fire hydrant comprises a lower shell 1 and an upper shell 2 which are buried underground, wherein the lower shell 1 is of a hollow structure with an opening at the top, the upper shell 2 is of a hollow structure with an opening at the bottom, the top of the upper shell 2 is flush with the ground, the opening at the bottom of the upper shell 2 is abutted to the opening at the top of the lower shell 1, a fire hydrant body 3 is fixedly arranged on the lower surface inside the lower shell 1, the upper shell 2 is connected with the lower shell 1 through a lifting mechanism, a mounting groove is formed in the top of the upper shell 2, a current steering switch 4 is fixedly arranged at the bottom of the mounting groove, a cover plate 5 is hinged to a notch of the mounting groove, and the cover plate 5 is connected with the mounting groove through a lock;

the lifting mechanism comprises two L-shaped frames 7 which are symmetrically and fixedly connected with the upper surface inside the upper shell 2 and a servo driving motor 8 which is fixedly installed on the lower surface inside the lower shell 1, the servo driving motor 8 is electrically connected with an external power supply device through a lead wire, the output end of the servo driving motor 8 is fixedly connected with a lead screw 9, the top end of the lead screw 9 penetrates through one corresponding L-shaped frame 7 and extends upwards, the lead screw 9 is in threaded connection with the L-shaped frame 7, a guide column 10 is fixedly connected at the position, corresponding to the other L-shaped frame 7, of the lower surface inside the lower shell 1, the top end of the guide column 10 penetrates through the L-shaped frame 7 and extends upwards, the L-shaped frame 7 is in sliding connection with the guide column 10, the fire hydrant body 3 is arranged in a cavity formed by the lower shell 1 and the upper shell 2, the top of the upper shell 2 is flush with the ground, the running of a vehicle cannot be, the fire fighter opens lock body 6 through exclusive key, thereby open hinge connection's apron 5, control current steering switch 4, start servo drive motor 8 and drive lead screw 9 and rotate, make threaded connection's L type frame 7 along lead screw 9 upward movement, and simultaneously, another L type frame 7 rises along guide post 10 synchronization, thereby open upper casing 2, make things convenient for the use of fire hydrant body 3, after the use, through controlling current steering switch 4, make servo drive motor 8 antiport, thereby it resets to drive upper casing 2 descends, lock body 6 is locked, avoid people to open at will.

Go up 2 bottom open-ended edgewise symmetry fixedly connected with bar shaped plate 11 of casing, 1 open-top's of casing edgewise corresponds position department of bar shaped plate 11 down and has seted up assorted bar groove 12, and bar shaped plate 11 and the setting of bar groove 12 block, the tank bottom fixed mounting in bar groove 12 has travel switch 13, and bar shaped plate 11's bottom and travel switch 13 conflict setting, when going up casing 2 and descend, bar shaped plate 11 and lower casing 1's bar groove 12 block, can touch travel switch 13, at this moment, automatic power failure, make 8 stop work of servo drive motor, convenient control.

Ball groove 14 has been seted up to L type frame 7 and the junction symmetry of guide post 10, and the ball 15 that matches is connected with in the ball groove 14 roll, and ball 15 is kept away from the one end of 14 tank bottoms in ball groove and is passed the notch in ball groove 14 and outwards extend, and with the lateral wall roll connection of guide post 10, reduces frictional force, the convenient slip.

A stop block 16 is fixedly sleeved at the position of the guide post 10 close to the top end, so that the L-shaped frame 7 is prevented from being separated from the guide post 10.

The sealing strip that matches is installed to the junction of strip shaped plate 11 and strip shaped groove 12, improves the leakproofness of junction.

The utility model discloses in, fire hydrant body 3 sets up in the cavity that lower casing 1 and upper casing 2 are constituteed, and the top of upper casing 2 flushes with ground, can not influence the traveling of vehicle, when fire hydrant body 3 need carry out the use, fire fighter opens lock body 6 through exclusive key, thereby open hinge connection's apron 5, control current steering switch 4, start servo drive motor 8 and drive lead screw 9 and rotate, make threaded connection's L type frame 7 move along lead screw 9 upward, simultaneously, another L type frame 7 rises along guide post 10 is synchronous, thereby open upper casing 2, make things convenient for the use of fire hydrant body 3, after the use, through controlling current steering switch 4, make servo drive motor 8 reverse rotation, thereby drive upper casing 2 and descend and reset, lock body 6, avoid people to open at will; when the upper shell 2 descends, the strip-shaped plate 11 is clamped with the strip-shaped groove 12 of the lower shell 1, the travel switch 13 is touched, and at the moment, the power supply is automatically cut off, so that the servo drive motor 8 stops working and is convenient to control.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel hidden fire hydrant, which comprises a lower shell (1) and an upper shell (2) which are buried underground, it is characterized in that the lower shell (1) is of a hollow structure with an opening at the top, the upper shell (2) is of a hollow structure with an opening at the bottom, the top of the upper shell (2) is flush with the ground, and the bottom opening of the upper shell (2) is propped against the top opening of the lower shell (1), a fire hydrant body (3) is fixedly arranged on the lower surface in the lower shell (1), the upper shell (2) is connected with the lower shell (1) through a lifting mechanism, the top of the upper shell (2) is provided with an installation groove, a current steering switch (4) is fixedly installed at the bottom of the installation groove, a cover plate (5) is hinged to the notch of the installation groove, and the cover plate (5) is connected with the installation groove through a lock body (6);

elevating system includes two symmetry fixed connection L type frame (7) and the servo drive motor (8) of fixed mounting at casing (1) inside lower surface under at the inside upper surface of last casing (2), the output fixedly connected with lead screw (9) of servo drive motor (8), the top of lead screw (9) is run through one of them L type frame (7) that corresponds and upwards extends, and lead screw (9) and L type frame (7) threaded connection, the position department fixedly connected with guide post (10) of the corresponding another L type frame (7) of lower casing (1) inside lower surface, L type frame (7) are run through and upwards extend in the top of guide post (10), and L type frame (7) and guide post (10) sliding connection.

2. The concealed novel fire hydrant according to claim 1, characterized in that the bottom of the upper casing (2) is provided with an opening along the edge, the opening along the edge of the lower casing (1) is provided with a strip-shaped plate (11) symmetrically and fixedly connected with the edge, the position of the edge of the opening at the top of the lower casing (1) corresponding to the strip-shaped plate (11) is provided with a matched strip-shaped groove (12), the strip-shaped plate (11) is clamped with the strip-shaped groove (12), the bottom of the strip-shaped groove (12) is fixedly provided with a travel switch (13), and the bottom of the strip-shaped plate (11) is abutted against the travel switch (13).

3. The concealed fire hydrant according to claim 1, wherein the joint of the L-shaped frame (7) and the guide post (10) is symmetrically provided with ball grooves (14), matched balls (15) are connected in the ball grooves (14) in a rolling manner, and one end, far away from the bottom of the ball grooves (14), of each ball (15) penetrates through the notch of each ball groove (14) and extends outwards, and is connected with the outer side wall of the guide post (10) in a rolling manner.

4. The concealed fire hydrant according to claim 1, wherein a stopper (16) is fixedly sleeved on the guide pillar (10) near the top end.

5. The concealed fire hydrant according to claim 2, wherein the joint of the strip-shaped plate (11) and the strip-shaped groove (12) is provided with a matching sealing strip.