CN210543034U

CN210543034U - Indoor fire hydrant

Info

Publication number: CN210543034U
Application number: CN201921510174.7U
Authority: CN
Inventors: 陈文杰
Original assignee: Fujian Nan'an Guangwei Fire Fighting Equipment Co ltd
Current assignee: Fujian Nan'an Guangwei Fire Fighting Equipment Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-19
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an indoor fire hydrant, including valve body and interior knot formula connecting block, the right side threaded connection of valve body has interior knot formula connecting block, the lower surface of valve gap is provided with the gasket body, the inboard of valve gap upper end is provided with valve rod seal circle, the upper end fixedly connected with transmission of valve rod main part, the lower surface of valve clack body is provided with the valve clack is sealed to fill up, the inboard fixedly connected with disk seat of valve body lower extreme, and the inboard right-hand member fixedly connected with fixed orifice plate of valve body, the left side fixedly connected with dead lever of fixed orifice plate, and the left end of dead lever adopts the mode of running through with the activity orifice plate to be connected, the right-hand member cover of activity orifice plate is equipped with the. This indoor fire hydrant, the operation hand wheel of being convenient for rotates, uses more nimble laborsaving, is convenient for carry out the decompression in addition and handles, the effectual practicality that improves this fire hydrant.

Description

Indoor fire hydrant

Technical Field

The utility model relates to a fire hydrant correlation technique field specifically is an indoor fire hydrant.

Background

The indoor fire hydrant is as important partly in the indoor fire water system, uses with equipment such as fire hose and squirt are supporting usually, and the in-process of using is being used to indoor fire hydrant, and manual with fire hose and tiekou block are fixed, opening the fire hydrant through the hand wheel and carry out the work of putting out a fire.

However, the handwheel of the general fire hydrant needs both hands to rotate, so that the fire hydrant is not flexible and labor-saving to use, is not convenient for the ascending and descending of the valve rod, is not convenient for pressure reduction treatment, and greatly reduces the practicability of the fire hydrant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor fire hydrant to the hand wheel that proposes uses in solving above-mentioned background art and is nimble laborsaving enough, and the oscilaltion of the valve rod of being not convenient for is not convenient for carry out the decompression in addition and is handled, great reduction this fire hydrant practicality's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an indoor fire hydrant comprises a valve body and an inner buckling type connecting block, wherein the right side of the valve body is in threaded connection with the inner buckling type connecting block, the upper end of the valve body is connected with a valve cover in a threaded mode, the lower surface of the valve cover is provided with a sealing gasket body, the inner side of the lower end of the valve cover is fixedly connected with a valve rod nut, the inner side of the upper end of the valve cover is provided with a valve rod sealing ring, the middle part of the inner side of the valve cover is in penetrating connection with a valve rod main body, the upper end of the valve rod main body is fixedly connected with a transmission device, the lower end of the valve rod main body is fixedly connected with a valve clack body, the lower surface of the valve clack body is provided with a valve clack sealing gasket, the inner side of the lower, the right end of the movable pore plate is sleeved with a spring, and the right end of the spring is fixedly connected with the fixed pore plate.

Preferably, transmission includes hand wheel body, movable block, handle and buckle, and the left end hinged joint of hand wheel body upper surface has the movable block, and the upper end of movable block is rotated and is connected with the handle, and the last fixed surface of hand wheel body is connected with the buckle, the middle part of hand wheel body and the upper end fixed connection of valve rod main part.

Preferably, the handle forms a turnover structure on the hand wheel body through the movable block, and the handle is connected with the buckle in a clamping manner.

Preferably, the valve clack body forms a lifting structure on the valve cover through the valve rod main body, and the valve rod main body is connected with the valve rod nut in a threaded mode.

Preferably, the lower surface of the valve clack body is connected to the upper end of the valve seat through a valve clack sealing gasket in a clamping mode, and the diameter size of the lower end of the valve clack body is larger than that of the valve seat.

Preferably, the movable pore plate forms a sliding structure on the fixed rod, and the fixed rod is arranged on the fixed pore plate at equal angles.

Compared with the prior art, the beneficial effects of the utility model are that: the indoor fire hydrant is convenient to operate the hand wheel to rotate, is more flexible and labor-saving to use, is convenient to perform pressure reduction treatment, and effectively improves the practicability of the fire hydrant;

1. the valve rod main body is arranged, the valve cover and the valve rod nut are connected with the valve rod main body in a threaded mode, and the valve cover and the valve rod nut are arranged, so that the valve rod main body can be conveniently lifted up and down, and the phenomena of blocking and loosening are effectively avoided;

2. the handle forms a rotating structure on the movable block, and forms a turnover structure on the hand wheel body through the movable block, so that the hand wheel body can be rotated more conveniently through the handle, and the flexibility is effectively improved;

3. the movable orifice plate is provided with the fixed rod and the movable orifice plate, the movable orifice plate forms a sliding structure on the fixed rod, certain decompression effect is achieved through elastic deformation of the spring, and the movable orifice plate slides more stably due to the arrangement of the fixed rod.

Drawings

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

FIG. 2 is a schematic top view of the transmission device of the present invention;

fig. 3 is a schematic view of the front view structure of the connection between the fixed rod and the movable orifice plate of the present invention.

In the figure: 1. a valve body; 2. an inner buckle type connecting block; 3. a valve cover; 4. a gasket body; 5. a valve stem nut; 6. a valve stem seal ring; 7. a valve stem body; 8. a transmission device; 801. a hand wheel body; 802. a movable block; 803. a handle; 804. buckling; 9. a valve flap body; 10. a valve flap seal gasket; 11. a valve seat; 12. fixing the orifice plate; 13. fixing the rod; 14. a movable orifice plate; 15. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an indoor fire hydrant comprises a valve body 1, an inner buckling type connecting block 2, a valve cover 3, a sealing gasket body 4, a valve rod nut 5, a valve rod sealing ring 6, a valve rod main body 7, a transmission device 8, a valve clack body 9, a valve clack sealing gasket 10, a valve seat 11, a fixed pore plate 12, a fixed rod 13, a movable pore plate 14 and a spring 15, wherein the right side of the valve body 1 is in threaded connection with the inner buckling type connecting block 2, the upper end of the valve body 1 is connected with the valve cover 3 in a threaded manner, the lower surface of the valve cover 3 is provided with the sealing gasket body 4, the inner side of the lower end of the valve cover 3 is fixedly connected with the valve rod nut 5, the inner side of the upper end of the valve cover 3 is provided with the valve rod sealing ring 6, the middle part of the inner side of the valve cover 3 is in penetrating connection, inboard fixedly connected with disk seat 11 of valve body 1 lower extreme, and the inboard right-hand member fixedly connected with fixed orifice plate 12 of valve body 1, the left side fixedly connected with dead lever 13 of fixed orifice plate 12, and the left end of dead lever 13 adopts the mode of running through to be connected with movable orifice plate 14, and the right-hand member cover of movable orifice plate 14 is equipped with spring 15, and the right-hand member of spring 15 and fixed orifice plate 12 fixed connection.

Valve clack body 9 constitutes elevation structure on valve gap 3 through valve rod main part 7 as in fig. 1, and valve rod main part 7 is connected with valve-stem nut 5 adoption threaded mode, and the lower surface of valve clack body 9 is sealed through the sealed 10 block connections of valve clack and is in the upper end of disk seat 11, and the diameter size of valve clack body 9 lower extreme is greater than the diameter size of disk seat 11, makes things convenient for the oscilaltion of valve rod main part 7, and the effectual card that has avoided appearing hinders and not hard up phenomenon.

As shown in fig. 1 and 2, the transmission device 8 includes a hand wheel body 801, a movable block 802, a handle 803 and a buckle 804, the left end of the upper surface of the hand wheel body 801 is hinged with the movable block 802, the upper end of the movable block 802 is rotatably connected with the handle 803, the upper surface of the hand wheel body 801 is fixedly connected with the buckle 804, the middle of the hand wheel body 801 is fixedly connected with the upper end of the valve rod main body 7, the handle 803 forms a turning structure on the hand wheel body 801 through the movable block 802, and the handle 803 and the buckle 804 are connected in a clamping manner, so that the hand wheel body 801 is more convenient to rotate through the handle 803, and the flexibility is effectively improved.

As shown in fig. 1 and 3, the movable orifice plate 14 forms a sliding structure on the fixed rod 13, and the fixed rod 13 is arranged on the fixed orifice plate 12 at an equal angle, and through the elastic deformation of the spring 15, a certain pressure reduction effect is achieved, and the arrangement of the fixed rod 13 makes the movable orifice plate 14 slide more stably.

The working principle is as follows: when the indoor fire hydrant is used, firstly, according to the attached drawing 1, the fire hose and the inner buckle type connecting block 2 are clamped and fixed, according to the attached drawing 2, the handle 803 is pulled to enable the handle 803 and the buckle 804 to lose the clamping effect, the handle 803 is turned over on the hand wheel body 801 through the movable block 802, the handle 803 forms a rotating structure on the movable block 802, according to the attached drawing 1, the handle 803 is held by hand, the hand wheel body 801 enables the valve rod body 7 to drive the valve rod body 7 to start rotating on the valve cover 3, the valve cover 3 and the valve rod nut 5 are both connected with the valve rod body 7 in a threaded mode, the lower end of the valve rod body 7 is fixedly connected with the valve clack body 9, the sealing gasket 10 is arranged on the lower surface of the valve clack body 9, the valve rod body 7 rotates, the valve clack body 9 slides upwards on the valve cover 3 through the valve rod body 7, and the valve, rivers pass through the inside that the opening part of 1 lower extreme of valve body got into valve body 1, the inboard right-hand member fixedly connected with fixed orifice plate 12 of valve body, and angle fixedly connected with dead lever 13 such as the left side of fixed orifice plate 12, rivers drive movable orifice plate 14 and begin to slide on dead lever 13, make spring 15 take place elastic deformation, certain decompression effect has been played, rivers pass through movable orifice plate 14, fixed orifice plate 12 and interior knot formula connecting block 2 get into the inboard of fire hose, carry out water delivery work, all be provided with sealed pad body 4 on valve gap 3 and the interior knot formula connecting block 2, and the upper end of valve gap 3 is provided with valve rod seal 6, the effectual leakproofness that has improved this fire hydrant, this is exactly the whole process that indoor fire hydrant used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an indoor fire hydrant, includes valve body (1) and interior knot formula connecting block (2), its characterized in that: the right side of the valve body (1) is in threaded connection with an inner buckling type connecting block (2), the upper end of the valve body (1) is connected with a valve cover (3) in a threaded mode, a sealing gasket body (4) is arranged on the lower surface of the valve cover (3), a valve rod nut (5) is fixedly connected to the inner side of the lower end of the valve cover (3), a valve rod sealing ring (6) is arranged on the inner side of the upper end of the valve cover (3), a valve rod main body (7) is connected to the middle of the inner side of the valve cover (3) in a penetrating mode, a transmission device (8) is fixedly connected to the upper end of the valve rod main body (7), a valve clack body (9) is fixedly connected to the lower end of the valve rod main body (7), a sealing gasket valve clack (10) is arranged on the lower surface of the valve clack, the left side fixedly connected with dead lever (13) of fixed orifice plate (12), and the left end of dead lever (13) is connected with movable orifice plate (14) adoption mode of running through, the right-hand member cover of movable orifice plate (14) is equipped with spring (15), and the right-hand member and fixed orifice plate (12) fixed connection of spring (15).

2. An indoor fire hydrant according to claim 1 in which: the transmission device (8) comprises a hand wheel body (801), a movable block (802), a handle (803) and a buckle (804), wherein the left end of the upper surface of the hand wheel body (801) is hinged with the movable block (802), the upper end of the movable block (802) is rotatably connected with the handle (803), the upper surface of the hand wheel body (801) is fixedly connected with the buckle (804), and the middle of the hand wheel body (801) is fixedly connected with the upper end of the valve rod main body (7).

3. An indoor fire hydrant according to claim 2 in which: the handle (803) forms a turnover structure on the hand wheel body (801) through the movable block (802), and the handle (803) is connected with the buckle (804) in a clamping manner.

4. An indoor fire hydrant according to claim 1 in which: the valve clack body (9) forms a lifting structure on the valve cover (3) through the valve rod main body (7), and the valve rod main body (7) is connected with the valve rod nut (5) in a threaded mode.

5. An indoor fire hydrant according to claim 1 in which: the lower surface of the valve clack body (9) is connected to the upper end of the valve seat (11) through a valve clack sealing gasket (10) in a clamping mode, and the diameter size of the lower end of the valve clack body (9) is larger than that of the valve seat (11).

6. An indoor fire hydrant according to claim 1 in which: the movable pore plate (14) forms a sliding structure on the fixed rod (13), and the fixed rod (13) is arranged on the fixed pore plate (12) at equal angles.