CN215166125U

CN215166125U - Buried fire hydrant

Info

Publication number: CN215166125U
Application number: CN202121631319.6U
Authority: CN
Inventors: 谢丹; 王小玲
Original assignee: Henan Ping An Fire Engineering Co ltd
Current assignee: Henan Ping An Fire Engineering Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-14
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a buried fire hydrant, which comprises a fire hydrant main body, wherein a baffle is arranged inside the fire hydrant main body, a rubber sealing ring is arranged between the baffle and the fire hydrant main body and is adhered to the outer surface of the baffle, an adjusting mechanism is arranged inside the fire hydrant main body in a penetrating way, a first water outlet pipeline and a second water outlet pipeline are respectively arranged on two sides of the top end of the fire hydrant main body, a rotating ball is arranged between the first water outlet pipeline and the second water outlet pipeline, the outer surface of the rotating ball is provided with a groove body, the buried fire hydrant changes the original bolt sealing mode into the mode of discharging water or sealing by controlling the position of the groove body on the rotating ball, and the rotating ball can be stably driven to rotate by rotating a fourth rotating shaft, so that the groove body can sequentially correspond to the first water outlet pipeline or the second water outlet pipeline, and achieves the effect of one-way water discharge, and the groove body can simultaneously correspond to the first water outlet pipeline and the second water outlet pipeline, so that the effect of bidirectional water outlet is achieved.

Description

Buried fire hydrant

Technical Field

The utility model relates to a fire-fighting apparatus technical field specifically is a bury formula fire hydrant.

Background

Buried fire hydrant, formal calling method is buried fire hydrant, be a fixed fire-fighting equipment, the main function is control combustible substance, isolated combustion supporter, eliminate the ignition source, branch indoor fire hydrant and outdoor fire hydrant, fire extinguishing systems includes, outdoor fire hydrant system, indoor fire hydrant system, the fire hydrant suit generally is formed by fire hose + squirt + connection and detain + bolt + checkpost etc. combination, buried fire hydrant mainly supplies the fire engine to get water from municipal administration water supply pipe network or outdoor fire control water supply pipe network and puts out a fire, also can the lug connection hosepipe, the squirt goes out water and puts out a fire, consequently, indoor outer fire hydrant system also is one of the important fire-fighting equipment of putting out a fire.

General formula of burying fire hydrant is provided with two-way interfaces and supplies the fire control multi-angle to use, but current interface only passes through bolted connection, and easy corrosion is difficult to open when emergency use, can't multidirectional control the direction of going out water moreover.

In addition, the buried fire hydrant is easy to corrode and damage a connector when placed in the open air, so that the phenomenon of out-of-control water outlet can be caused once the connector is damaged, a large amount of water resources are wasted, and meanwhile, great trouble is brought to the maintenance work of workers due to large water yield.

Aiming at the problems, the novel design is carried out on the basis of the original buried fire hydrant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bury formula fire hydrant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a buried fire hydrant comprises a fire hydrant body, a baffle is installed inside the fire hydrant body, a rubber sealing ring is arranged between the baffle and the fire hydrant body and is adhered to the outer surface of the baffle, an adjusting mechanism is installed inside the fire hydrant body in a penetrating mode, a first water outlet pipeline and a second water outlet pipeline are respectively arranged on two sides of the top end of the fire hydrant body, a rotating ball is installed between the first water outlet pipeline and the second water outlet pipeline, a groove body is formed in the outer surface of the rotating ball, a rubber sealing gasket is arranged between the rotating ball and the second water outlet pipeline and is adhered to the outer wall of the rotating ball, one end of a third rotating shaft is installed inside the rotating ball in a penetrating mode, the other end of the third rotating shaft is installed on the outer side of the fire hydrant body in a penetrating mode, a second clamping groove is formed in the end portion of the third rotating shaft, one end of a fourth rotating shaft is arranged inside the second clamping groove, and the outer wall of fire hydrant main part is fixed with the second fixed plate to the other end of fourth pivot runs through and installs in the outside of second fixed plate.

Preferably, the rubber seal ring is of a circular ring structure, the outer surface of the rubber seal ring is attached to the inner wall of the fire hydrant main body, and the baffle plate and the fire hydrant main body form a sealing structure through the rubber seal ring.

Preferably, adjustment mechanism includes first pivot, first draw-in groove, first fixed plate and second pivot, and the central point of baffle puts the one end of running through and installing first pivot to the other end of first pivot runs through and installs in the outside of fire hydrant main part, first draw-in groove has been seted up to the tip of first pivot, the outer wall of fire hydrant main part is fixed with first fixed plate, and the inside of first fixed plate runs through and installs the second pivot, and the one end of second pivot is located the inside of first draw-in groove.

Preferably, the positive section of second pivot is "T" style of calligraphy structure, and the side section of second pivot one end is the triangle-shaped structure, the second pivot constitutes the sliding structure of block-type through first draw-in groove and first pivot, and first fixed plate is threaded connection with the second pivot.

Preferably, the rotary ball has a spherical structure, an outer wall of the rotary ball and an inner wall of the hydrant main body are attached to each other, and the rotary ball and the hydrant main body constitute a snap-fit rotary structure.

Preferably, the side of fourth pivot is cut open and is "T" style of calligraphy structure, and just cut open for regular pentagon structure of fourth pivot one end, fourth pivot and second fixed plate are threaded connection, and the fourth pivot passes through the second draw-in groove and constitutes the sliding structure of block type with the third pivot.

Compared with the prior art, the beneficial effects of the utility model are that: this bury formula fire hydrant:

1. the original bolt sealing mode is changed into a mode that water is discharged or sealed by controlling the position of a groove body on the rotating ball, and the rotating ball can be stably driven to rotate by rotating the fourth rotating shaft, so that the groove body can sequentially correspond to a first water outlet pipeline or a second water outlet pipeline, the one-way water discharging effect is achieved, and the groove body can simultaneously correspond to the first water outlet pipeline and the second water outlet pipeline, and the two-way water discharging effect is achieved;

2. set up a set of adjustment mechanism, when the fire hydrant connects the damage, the clockwise rotatory second pivot of accessible drives baffle and rubber seal and rotates to open, has played the effect of control water flow to a certain extent, has better leakproofness simultaneously, when having avoided a large amount of water waste, has made things convenient for staff's maintenance operation.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a side view mounting structure of a fourth rotating shaft according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a side view mounting structure of a second rotating shaft according to the present invention;

fig. 5 is a schematic view of a front view mounting structure of the fourth rotating shaft of the present invention.

In the figure: 1. a hydrant body; 2. a baffle plate; 3. a rubber seal ring; 4. an adjustment mechanism; 401. a first rotating shaft; 402. a first card slot; 403. a first fixing plate; 404. a second rotating shaft; 5. a first outlet conduit; 6. a second outlet conduit; 7. rotating the ball; 8. a trough body; 9. a rubber gasket; 10. a third rotating shaft; 11. a second card slot; 12. a fourth rotating shaft; 13. and a second fixing plate.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: a buried fire hydrant comprises a fire hydrant body 1, a baffle plate 2 is installed inside the fire hydrant body 1, a rubber sealing ring 3 is arranged between the baffle plate 2 and the fire hydrant body 1, the rubber sealing ring 3 is adhered to the outer surface of the baffle plate 2, an adjusting mechanism 4 is installed inside the fire hydrant body 1 in a penetrating mode, a first water outlet pipeline 5 and a second water outlet pipeline 6 are respectively arranged on two sides of the top end of the fire hydrant body 1, a rotating ball 7 is installed between the first water outlet pipeline 5 and the second water outlet pipeline 6, a groove body 8 is arranged on the outer surface of the rotating ball 7, a rubber sealing gasket 9 is arranged between the rotating ball 7 and the second water outlet pipeline 6, the rubber sealing gasket 9 is adhered to the outer wall of the rotating ball 7, one end of a third rotating shaft 10 is installed inside the rotating ball 7 in a penetrating mode, the other end of the third rotating shaft 10 is installed on the outer side of the fire hydrant body 1 in a penetrating mode, and a second clamping groove 11 is formed in the end portion of the third rotating shaft 10, one end of a fourth rotating shaft 12 is arranged inside the second clamping groove 11, a second fixing plate 13 is fixed on the outer wall of the hydrant body 1, and the other end of the fourth rotating shaft 12 penetrates through the outer side of the second fixing plate 13.

Rubber seal 3 is the annular structure, and rubber seal 3's surface and the inner wall of fire hydrant main part 1 laminate each other to baffle 2 passes through rubber seal 3 and constitutes seal structure with fire hydrant main part 1, has guaranteed to have better leakproofness between rubber seal 3 and the fire hydrant main part 1.

Adjustment mechanism 4 includes first pivot 401, first draw-in groove 402, first fixed plate 403 and second pivot 404, and the central point of baffle 2 puts the one end of installing first pivot 401 through, and the other end of first pivot 401 runs through and installs in the outside of fire hydrant main part 1, first draw-in groove 402 has been seted up to the tip of first pivot 401, the outer wall of fire hydrant main part 1 is fixed with first fixed plate 403, and the inside of first fixed plate 403 runs through and installs second pivot 404, and the one end of second pivot 404 is located the inside of first draw-in groove 402, this adjustment mechanism 4's setting, make baffle 2 and rubber seal 3 can follow the rotation of second pivot 404 and open and close.

The positive section of the second rotating shaft 404 is of a T-shaped structure, the side section of one end of the second rotating shaft 404 is of a triangular structure, the second rotating shaft 404 and the first rotating shaft 401 form a clamping type sliding structure through the first clamping groove 402, the first fixing plate 403 is in threaded connection with the second rotating shaft 404, and the second rotating shaft 404 can slide inside the first rotating shaft 401 and can synchronously drive the first rotating shaft 401 to rotate.

The rotary ball 7 is of a spherical structure, the outer wall of the rotary ball 7 is attached to the inner wall of the fire hydrant main body 1, the rotary ball 7 and the fire hydrant main body 1 form a clamping type rotary structure, and the rotary ball 7 can only rotate on one horizontal plane in the fire hydrant main body 1.

The side of fourth pivot 12 is cut open for "T" style of calligraphy structure, and is cut open for regular pentagon structure just of fourth pivot 12 one end, and fourth pivot 12 is threaded connection with second fixed plate 13, and fourth pivot 12 passes through second draw-in groove 11 and third pivot 10 constitution snap-on's sliding construction, has guaranteed that fourth pivot 12 can block and slide in the inside of third pivot 10, and fourth pivot 12 can drive the rotation of third pivot 10 in step moreover.

The working principle is as follows: assuming that the right second water outlet pipe 6 needs to be opened to facilitate connection of the water pipe for fire fighting, first, as shown in fig. 2 and 5, the fourth rotating shaft 12 is rotated clockwise, the fourth rotating shaft 12 penetrates the second fixing plate 13 and rotates clockwise to move rightward, at this time, the fourth rotating shaft 12 synchronously drives the third rotating shaft 10 to rotate clockwise through the engaging action of the second engaging groove 11 and the third rotating shaft 10, and the right end of the fourth rotating shaft 12 gradually slides along the second engaging groove 11 to the inside of the third rotating shaft 10 while rotating, at this time, the third rotating shaft 10 drives the rolling ball 7 to synchronously rotate clockwise inside the hydrant main body 1, as shown in fig. 1, the rolling ball 7 gradually drives the groove 8 to separate from the end of the left first water outlet pipe 5 and gradually contacts with the end of the right second water outlet pipe 6 along with the rotation, when the rolling ball 7 rotates 180 degrees, the rubber sealing gasket 9 is correspondingly attached to the inner end of the first water outlet pipe 5, the effect of closing first outlet conduit 5 has been reached, and the lower extreme of fire hydrant main part 1 passes through the inner intercommunication of cell body 8 with right side second outlet conduit 6 this moment, the effect of making right side second outlet conduit 6 go out water has been reached, and in a similar way, as shown in fig. 1 and fig. 2, when clockwise rotation fourth pivot 12 made ball 7 rotatory 90 degrees, rubber seal pad 9 and the laminating of the inner wall of fire hydrant main part 1, reach one kind and close the effect of going out water, and when making ball 7 rotatory 270 degrees, the inner of first outlet conduit 5 and second outlet conduit 6 was synchronous and the lower extreme intercommunication of fire hydrant main part 1, the effect of two-way play water has been reached.

When the kneck of fire hydrant main part 1 is damaged, need slow down the water yield of fire hydrant main part 1 lower extreme immediately so that emergency repair, at this moment, as shown in fig. 1, fig. 3 and fig. 4, clockwise 90 degrees rotatory second pivot 404, make the tip of second pivot 404 slide and drive first pivot 401 clockwise 90 degrees along first draw-in groove 402 to the inside of first pivot 401 in step, first pivot 401 drives baffle 2 and rubber seal 3 synchronous rotation 90 degrees simultaneously, and keep the steady state, meanwhile baffle 2 and rubber seal 3 follow the state of keeping perpendicular through with fire hydrant main part 1 and change into the state that the parallel blockked, reached the effect that fire hydrant main part 1 was closed in emergency, make things convenient for subsequent maintenance operation.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. A buried fire hydrant comprises a fire hydrant body (1), and is characterized in that: the fire hydrant is characterized in that a baffle (2) is arranged inside the fire hydrant main body (1), a rubber sealing ring (3) is arranged between the baffle (2) and the fire hydrant main body (1), the rubber sealing ring (3) is adhered to the outer surface of the baffle (2), an adjusting mechanism (4) is installed inside the fire hydrant main body (1) in a penetrating mode, a first water outlet pipeline (5) and a second water outlet pipeline (6) are respectively arranged on two sides of the top end of the fire hydrant main body (1), a rotating ball (7) is installed between the first water outlet pipeline (5) and the second water outlet pipeline (6), a groove body (8) is formed in the outer surface of the rotating ball (7), a rubber sealing gasket (9) is arranged between the rotating ball (7) and the second water outlet pipeline (6), the rubber sealing gasket (9) is adhered to the outer wall of the rotating ball (7), and one end of a third rotating shaft (10) is installed inside the rotating ball (7) in a penetrating mode, and the other end of third pivot (10) runs through and installs in the outside of fire hydrant main part (1) to second draw-in groove (11) have been seted up to the tip of third pivot (10), the inside of second draw-in groove (11) is provided with the one end of fourth pivot (12), and the outer wall of fire hydrant main part (1) is fixed with second fixed plate (13), and the other end of fourth pivot (12) runs through and installs in the outside of second fixed plate (13).

2. A buried fire hydrant according to claim 1 in which: rubber seal (3) are the ring structure, and the surface of rubber seal (3) laminates with the inner wall of fire hydrant main part (1) each other to baffle (2) pass through rubber seal (3) and constitute seal structure with fire hydrant main part (1).

3. A buried fire hydrant according to claim 1 in which: adjustment mechanism (4) include first pivot (401), first draw-in groove (402), first fixed plate (403) and second pivot (404), and the central point of baffle (2) puts the one end of running through and installing first pivot (401), and the other end of first pivot (401) runs through and installs in the outside of fire hydrant main part (1), first draw-in groove (402) have been seted up to the tip of first pivot (401), the outer wall of fire hydrant main part (1) is fixed with first fixed plate (403), and the inside of first fixed plate (403) runs through and installs second pivot (404), and the one end of second pivot (404) is located the inside of first draw-in groove (402).

4. A buried fire hydrant according to claim 3 in which: the positive section of second pivot (404) is "T" style of calligraphy structure, and the side section of second pivot (404) one end is the triangle-shaped structure, second pivot (404) constitute the sliding structure of block type through first draw-in groove (402) and first pivot (401), and first fixed plate (403) are threaded connection with second pivot (404).

5. A buried fire hydrant according to claim 1 in which: the rotating ball (7) is of a spherical structure, the outer wall of the rotating ball (7) is attached to the inner wall of the fire hydrant main body (1), and the rotating ball (7) and the fire hydrant main body (1) form a clamping type rotating structure.

6. A buried fire hydrant according to claim 1 in which: the side of fourth pivot (12) is cutd open and is "T" style of calligraphy structure, and just cut open for regular pentagon structure of fourth pivot (12) one end, fourth pivot (12) are threaded connection with second fixed plate (13), and fourth pivot (12) pass through second draw-in groove (11) and third pivot (10) constitute the sliding construction of block type.