阅读说明：本技术 一种隐藏式消防栓 (Hidden fire hydrant ) 是由 邓平 于 2018-08-06 设计创作，主要内容包括：本发明公开了一种隐藏式消防栓、包括混凝土基台、盖板、消防栓底座、输水管、上衔接柱、下衔接柱、消防栓连接座、水管接口、球阀,所述下衔接柱固定在消防栓底座上,所述上衔接柱配合在下衔接柱和输水管之间且可纵向移动,所述水管接口的底部固定设置有纵向的固定杆,所述固定杆上设置有用于支撑消防栓连接座的支撑杆,所述支撑杆的顶部与固定杆之间设置有转轴。本发明通过将消防栓连接座上提,利用支撑杆将消防栓连接座支撑上混凝土基台上的方式,解决了原先外螺纹柱和内螺纹柱之间的螺纹连接处非常容易发生生锈,导致消防栓连接座难以转动或者无法转动的技术问题,从而保证了消防栓能够长久、稳定的正常使用,消除了使用隐患。(The invention discloses a hidden fire hydrant, which comprises a concrete base, a cover plate, a fire hydrant base, a water pipe, an upper connecting column, a lower connecting column, a fire hydrant connecting seat, a water pipe connector and a ball valve, wherein the lower connecting column is fixed on the fire hydrant base, the upper connecting column is matched between the lower connecting column and the water pipe and can move longitudinally, a longitudinal fixing rod is fixedly arranged at the bottom of the water pipe connector, a supporting rod for supporting the fire hydrant connecting seat is arranged on the fixing rod, and a rotating shaft is arranged between the top of the supporting rod and the fixing rod. According to the invention, by lifting the fire hydrant connecting seat and supporting the fire hydrant connecting seat on the concrete base by the support rod, the technical problem that the fire hydrant connecting seat is difficult to rotate or cannot rotate due to the fact that the threaded connection part between the original external thread column and the original internal thread column is easy to rust is solved, so that the fire hydrant can be used normally for a long time and stably, and hidden troubles in use are eliminated.)

1. The utility model provides a hidden fire hydrant, includes concrete base station (1), apron (2), fire hydrant base (3), raceway (4), upper connecting column (5), lower connecting column (6), fire hydrant connecting seat (7), water pipe connector (8), ball valve (10), its characterized in that: the fire hydrant comprises a lower connecting column (6), a water pipe (4), a water pipe connector (8) and a lower connecting column (5), wherein the lower connecting column (6) is fixed on a fire hydrant base (3), the upper connecting column (5) is matched between the lower connecting column (6) and the water pipe (4) and can move longitudinally, a longitudinal fixing rod (11) is fixedly arranged at the bottom of the water pipe connector (8), a supporting rod (13) used for supporting the fire hydrant connector (7) is arranged on the fixing rod (11), and a rotating shaft (12) is arranged between the top of the supporting rod (13) and the fixing rod (11);

wherein the bottom of the upper connecting column (5) is provided with a limiting block (14) for preventing the upper connecting column (5) from being completely separated from the lower connecting column (6); a handle ring (9) is arranged at the top of the fire hydrant connecting seat (7); the ball valve (10) is provided with a rotating handle (15).

Technical Field

The invention relates to the technical field of fire-fighting equipment, in particular to a hidden fire hydrant.

Background

The existing outdoor fire hydrant is divided into an aboveground type and an underground type, the aboveground fire hydrant is fixed on the ground, and in the aspect of use, the traffic can be influenced, and the collision is easy to happen, so that the waste of property and resources is caused; although the underground fire hydrant does not have the problems, when the underground fire hydrant needs to be used, a fireman needs to go down a well to install and connect the fire hose, the underground place is very narrow, the installation of the fire hose is not very convenient, the efficiency is very slow, and therefore precious fire fighting time is delayed.

Patent No. 201721141803.4, discloses a concealed fire hydrant, through the thread matching of the external thread column and the internal thread column, a fire fighter can move the fire hydrant connecting seat up to the ground by rotating the hand wheel, thus solving the existing problems, but with the design structure, the thread fit requirements for the externally and internally threaded posts are very high, however, in practice, when the fire hydrant is built for a long time, the threaded connection between the external threaded column and the internal threaded column is easy to rust, thus, the thread matching degree of the external thread column and the internal thread column is greatly influenced, the fire fighter is likely to have the situation that the fire hydrant connecting seat is difficult to rotate or can not be rotated, the fire hydrant brings great hidden trouble to the use of the fire hydrant, once a fire occurs, the fire hydrant cannot be put into use, and very serious consequences can be generated.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the hidden fire hydrant capable of keeping the using effect durably and stably is provided.

The technical scheme is as follows: in order to achieve the purpose, the invention provides a hidden fire hydrant, which comprises a concrete base, a cover plate, a fire hydrant base, a water pipe, an upper connecting column, a lower connecting column, a fire hydrant connecting seat, a water pipe joint and a ball valve, wherein the lower connecting column is fixed on the fire hydrant base, the upper connecting column is matched between the lower connecting column and the water pipe and can move longitudinally, a longitudinal fixing rod is fixedly arranged at the bottom of the water pipe joint, a supporting rod for supporting the fire hydrant connecting seat is arranged on the fixing rod, and a rotating shaft is arranged between the top of the supporting rod and the fixing rod.

Furthermore, the bottom of the upper connecting column is provided with a limiting block for preventing the upper connecting column from being completely separated from the lower connecting column.

Further, the top of fire hydrant connecting seat is provided with the handle ring, is convenient for lift the fire hydrant connecting seat.

Furthermore, a rotating handle is arranged on the ball valve, so that the ball valve can be rotated conveniently, and the efficiency of opening the ball valve to connect a water source is improved.

Has the advantages that: compared with the prior art, the fire hydrant connecting seat is lifted up, and the fire hydrant connecting seat is supported on the concrete base by the support rod, so that the technical problem that the fire hydrant connecting seat is difficult to rotate or cannot rotate due to the fact that the threaded connection part between the external thread column and the internal thread column is easy to rust in the prior art is solved, the fire hydrant can be used normally for a long time and stably, and hidden danger in use is eliminated.

Drawings

FIG. 1 is a schematic structural view of the present invention in a non-use state;

fig. 2 is a schematic structural view of the present invention in a use state.

Detailed Description

The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the invention, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.

As shown in fig. 1, the invention provides a hidden fire hydrant, which comprises a concrete base 1, a cover plate 2, a fire hydrant base 3, a water pipe 4, an upper connecting column 5, a lower connecting column 6, a fire hydrant connecting seat 7, two water pipe connectors 8 and a ball valve 10, wherein the lower connecting column 6 is fixed on the fire hydrant base 3, the upper connecting column 5 is matched between the lower connecting column 6 and the water pipe 4 and can move longitudinally, a longitudinal fixing rod 11 is fixedly arranged at the bottom of the water pipe connectors 8, a supporting rod 13 for supporting the fire hydrant connecting seat 7 is arranged on the fixing rod 11, a rotating shaft 12 is arranged between the top of the supporting rod 13 and the fixing rod 11, a limiting block 14 for preventing the upper connecting column 5 from being completely separated from the lower connecting column 6 is arranged at the bottom of the upper connecting column 5, a pull ring 9 is arranged at the top of the fire hydrant connecting seat 7, and a rotating handle 15 is arranged on the ball valve 10.

As shown in fig. 2, when the condition of a fire occurs, the fire fighter moves away from cover plate 2, through handle ring 9 with fire hydrant connecting seat 7 lift to concrete base 1 open the top of post 6 that links up under stopper 14 contacts, the fire fighter opens two bracing pieces 13 respectively and supports bracing piece 13 on the top of concrete base 1 through pivot 12, fire hydrant connecting seat 7 just is fixed at concrete base 1 opening part like this, the fire fighter connects the fire hose on water pipe connector 8 rapidly, after finishing the connection, the fire fighter stretches into in the concrete base 1 and rotates ball valve 10 through rotating handle 15, ball valve 10 opens, the water source switch-on, drop into in the middle of putting out a fire.