CN210543032U

CN210543032U - Indoor fire hydrant capable of conveniently changing water outlet direction

Info

Publication number: CN210543032U
Application number: CN201921480562.5U
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: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-19
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a conveniently change indoor fire hydrant of play water orientation, including first valve casing, valve gap and hand wheel, the below of first valve casing is provided with the inlet tube, the bottom of first valve casing is provided with the shell, the inboard of shell is provided with the inner shell, and the medial surface of institute's inlet tube is pasted and is had the sealing washer, the top of inner shell is provided with the disk seat, the valve gap is located the top of first valve casing, hand wheel fixed mounting is at the upper surface of main valve pole, the lower surface of inferior valve pole is provided with the fixture block, and the side all pastes the stopper about inferior valve pole, the right-hand member integral type of first valve casing is connected with the outlet pipe, and the right-hand member threaded connection of outlet pipe has the hos. This conveniently change indoor fire hydrant of play water orientation is convenient for change the orientation of outlet pipe according to the fire control needs, improves the stability that inlet tube and inner shell are connected, improves the leakproofness, and the lift that the inferior valve rod can be steady and nimble in the inside of first valve casing.

Description

Indoor fire hydrant capable of conveniently changing water outlet direction

Technical Field

The utility model relates to an indoor fire hydrant technical field specifically is an indoor fire hydrant of convenient change play water orientation.

Background

Indoor fire hydrant is the important equipment of indoor fire control, when indoor conflagration breaing out, opens indoor fire hydrant, send water to the external world through the hosepipe, makes things convenient for the fire fighter to put out a fire fast, and the direction of nevertheless indoor conflagration breaing out is indefinite, and when the direction of conflagration breaing out was opposite with the opening direction of outlet pipe, the hosepipe that is connected with the outlet pipe took place the phenomenon of buckling, and the transport water of being not convenient for, for the problem of solving the hosepipe and buckling, indoor fire hydrant is improving constantly.

Chinese utility model patent that the bulletin number is CN208660208U discloses a rotatable indoor fire hydrant, but the problem that current indoor fire hydrant does not possess rotatable function has been solved, people's use has been made things convenient for, the practicality of indoor fire hydrant has been improved, nevertheless when the rotatory in-process of indoor fire hydrant, it is rotatory that the water pipe can follow indoor fire hydrant, the one end and the water delivery equipment fixed connection of water pipe, make the water pipe take place winding phenomenon, and it is rotatory to drive indoor fire hydrant through the motor, not only occupy the space of fire hose, and the resource-wasting, be not convenient for change the orientation of outlet pipe according to the fire control needs, the leakproofness is relatively poor, the valve rod can not steady nimble lift, therefore, we propose an indoor fire hydrant that conveniently changes the play water orientation, so as to solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change indoor fire hydrant of play water orientation to solve the orientation that the outlet pipe was not convenient for change according to the fire control needs to current indoor fire hydrant that proposes in the above-mentioned background art, the leakproofness is relatively poor, the problem of the lift that the valve rod can not be steady nimble.

In order to achieve the above object, the utility model provides a following technical scheme: an indoor fire hydrant convenient for changing the direction of water outlet comprises a first valve shell, a valve cover and a hand wheel, wherein a water inlet pipe is arranged below the first valve shell, a mounting seat is welded on the outer side of the water inlet pipe, a shell is arranged at the bottom end of the first valve shell, a first connecting ring is welded on the lower surface of the shell, an inner shell is arranged on the inner side of the shell, a second connecting ring is welded on the lower surface of the inner shell, a sealing ring is pasted on the inner side surface of the water inlet pipe, a valve seat is arranged at the top end of the inner shell, the valve cover is positioned above the first valve shell, a main valve rod penetrates through the inner part of the valve cover, the hand wheel is fixedly installed on the upper surface of the main valve rod, a secondary valve rod is in threaded connection with the bottom end of the main valve rod, a clamping block is arranged on the lower surface of, and the right end of the water outlet pipe is in threaded connection with a water hose adapting pipe.

Preferably, the longitudinal section of the mounting seat is of an L-shaped structure, and the bottom end of the first connecting ring is embedded in the top end of the mounting seat.

Preferably, the inner shell has a diameter smaller than that of the water inlet pipe, and is rotatably connected with the water inlet pipe.

Preferably, the outer side surface of the sealing ring is attached to the inner wall of the inner shell, and the bottom end of the inner shell and the longitudinal section of the top end of the water inlet pipe are both of an L-shaped structure.

Preferably, the connection mode of the fixture block and the valve seat is a clamping groove connection, and the longitudinal section of the bottom end of the fixture block is of a triangular structure.

Preferably, the limiting block is connected with the first valve casing in a clamping manner, and the clamping block is of a lifting structure in the first valve casing.

Compared with the prior art, the beneficial effects of the utility model are that: the indoor fire hydrant capable of conveniently changing the direction of the water outlet is convenient to change the direction of the water outlet pipe according to fire fighting needs, the connection stability of the water inlet pipe and the inner shell is improved, the sealing performance is improved, and the secondary valve rod can stably and flexibly lift in the first valve shell;

1. the water inlet pipe is provided with a first valve shell, a water inlet pipe, an installation seat, an outer shell and an inner shell, wherein the outer shell and the installation seat form a rotating structure through a first connecting ring, and the inner shell and the water inlet pipe form a rotating structure through a second connecting ring, so that the first valve shell fixedly connected with the outer shell and the installation seat form a rotating structure, and the first valve shell and the water outlet pipe are convenient to rotate;

2. the water inlet pipe is provided with a water inlet pipe, an inner shell and a sealing ring, wherein the inner side surface of the water inlet pipe is pasted with the sealing ring;

3. be provided with main valve pole, inferior valve rod and restriction block, manual rotation hand wheel, rotatory with hand wheel fixed connection's main valve pole, the bottom is helical structure's main valve pole and inferior valve rod threaded connection, and main valve pole drives inferior valve rod and goes up and down, and the restriction block that inferior valve rod outside is fixed is connected with first valve casing block, and the restriction of inferior valve rod is controlled, is avoided rocking about inferior valve rod.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of a connection structure between the inner shell and the second connection ring according to the present invention.

In the figure: 1. a first valve housing; 2. a water inlet pipe; 3. a mounting seat; 4. a housing; 5. a first connecting ring; 6. an inner shell; 7. a second connection ring; 8. a seal ring; 9. a valve seat; 10. a valve cover; 11. a main valve stem; 12. a hand wheel; 13. a secondary valve stem; 14. a clamping block; 15. a limiting block; 16. a water outlet pipe; 17. a hose carrying pipe.

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. 1-4, the present invention provides a technical solution: an indoor fire hydrant convenient for changing the direction of water outlet comprises a first valve shell 1, a water inlet pipe 2, an installation seat 3, an outer shell 4, a first connecting ring 5, an inner shell 6, a second connecting ring 7, a sealing ring 8, a valve seat 9, a valve cover 10, a main valve rod 11, a hand wheel 12, a secondary valve rod 13, a clamping block 14, a limiting block 15, a water outlet pipe 16 and a hose adapter 17, wherein the water inlet pipe 2 is arranged below the first valve shell 1, the installation seat 3 is welded on the outer side of the water inlet pipe 2, the outer shell 4 is arranged at the bottom end of the first valve shell 1, the first connecting ring 5 is welded on the lower surface of the outer shell 4, the inner shell 6 is arranged on the inner side of the outer shell 4, the second connecting ring 7 is welded on the lower surface of the inner shell 6, the sealing ring 8 is adhered to the inner side surface of the water inlet pipe 2, the valve seat 9 is arranged at the top, the hand wheel 12 is fixedly installed on the upper surface of the main valve rod 11, the bottom end of the main valve rod 11 is connected with a secondary valve rod 13 in a threaded mode, the lower surface of the secondary valve rod 13 is provided with a clamping block 14, limiting blocks 15 are adhered to the left side surface and the right side surface of the secondary valve rod 13, the right end of the first valve shell 1 is integrally connected with a water outlet pipe 16, and the right end of the water outlet pipe 16 is connected with a water hose receiving pipe 17 in a threaded;

as shown in fig. 1 and 2, the longitudinal section of the mounting seat 3 is of an L-shaped structure, the bottom end of the first connecting ring 5 is embedded at the top end of the mounting seat 3, a screw hole is formed in the mounting seat 3 with the longitudinal section of the L-shaped structure, so that the mounting seat 3 is conveniently and fixedly mounted in the fire box, the mounting seat 3 is utilized to support the water inlet pipe 2, the outer side surface of the sealing ring 8 is attached to the inner wall of the inner shell 6, the bottom end of the inner shell 6 and the top longitudinal section of the water inlet pipe 2 are both of an L-shaped structure, so that the inner side surface of the sealing ring 8 is superposed with the inner side surfaces of the inner shell 6 and the water inlet pipe 2, the sealing ring 8 is prevented from being impacted by water, the clamping block 14 is connected with the valve seat 9 in a clamping groove manner;

as shown in fig. 1, fig. 3 and fig. 4, the diameter of the inner housing 6 is smaller than the diameter of the water inlet pipe 2, and the inner housing 6 is rotatably connected with the water inlet pipe 2, the inner housing 6 is rotated on the water inlet pipe 2 to facilitate the adjustment of the opening direction of the water outlet pipe 16, the limiting block 15 is connected with the first valve housing 1 in a clamping manner, and the clamping block 14 is of a lifting structure in the first valve housing 1, and the limiting block 15 limits the lifting of the secondary valve rod 13, so that the secondary valve rod 13 is lifted stably.

The working principle is as follows: when the indoor fire hydrant convenient for changing the direction of water outlet is used, firstly, a screw is inserted into the mounting seat 3 in fig. 3 to fix the water inlet pipe 2 in the fire box, when the fire hydrant needs to be opened, the hand wheel 12 is rotated clockwise, as shown in fig. 1, the bottom end of the main valve rod 11 fixedly connected with the hand wheel 12 is in a spiral shape, the bottom end of the main valve rod 11 is in threaded connection with the secondary valve rod 13, so that the secondary valve rod 13, the fixture block 14 and the limiting block 15 move upwards in the first valve casing 1, the fixture block 14 leaves the valve seat 9, and water entering the first valve casing 1 through the water inlet pipe 2 and the inner shell 6 flows to the water outlet pipe 16;

the direction of the water outlet pipe 16 is adjusted according to the direction to be rescued, as shown in fig. 2, the inner shell 6 forms a rotating structure with the water inlet pipe 2 through the second connecting ring 7, the outer shell 4 forms a rotating structure with the mounting seat 3 through the first connecting ring 5, the cross sections of the top ends of the second connecting ring 7 and the first connecting ring 5 are both in an annular structure, as shown in the figure, connecting balls are welded at equal intervals at the bottom ends of the second connecting ring 7 and the first connecting ring 5, ring rails are respectively arranged at the top ends of the water inlet pipe 2 and the mounting seat 3, the bottom ends of the second connecting ring 7 and the first connecting ring 5 are respectively embedded in the ring rails, the first valve shell 1 is manually rotated, the outer shell 4 and the inner shell 6 respectively rotate at the top ends of the mounting seat 3 and the water inlet pipe 2, so that the first valve shell 1 and the water outlet pipe 16 rotate, the direction of the water outlet pipe 16 is adjusted, bending of the water outlet pipe 16 is, those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a conveniently change indoor fire hydrant of play water orientation, includes first valve casing (1), valve gap (10) and hand wheel (12), its characterized in that: the improved water-saving valve is characterized in that a water inlet pipe (2) is arranged below the first valve casing (1), a mounting seat (3) is welded on the outer side of the water inlet pipe (2), an outer shell (4) is arranged at the bottom end of the first valve casing (1), a first connecting ring (5) is welded on the lower surface of the outer shell (4), an inner shell (6) is arranged on the inner side of the outer shell (4), a second connecting ring (7) is welded on the lower surface of the inner shell (6), a sealing ring (8) is pasted on the inner side surface of the water inlet pipe (2), a valve seat (9) is arranged at the top end of the inner shell (6), a valve cover (10) is positioned above the first valve casing (1), a main valve rod (11) penetrates through the inner part of the valve cover (10), a hand wheel (12) is fixedly arranged on the upper surface of the main valve rod (11), a secondary valve rod (13) is connected with the, and the left side and the right side of the secondary valve rod (13) are both stuck with limiting blocks (15), the right end of the first valve shell (1) is integrally connected with a water outlet pipe (16), and the right end of the water outlet pipe (16) is in threaded connection with a water hose carrying pipe (17).

2. An indoor fire hydrant according to claim 1, wherein the direction of water flow is changed conveniently by: the longitudinal section of the mounting seat (3) is of an L-shaped structure, and the bottom end of the first connecting ring (5) is embedded and mounted at the top end of the mounting seat (3).

3. An indoor fire hydrant according to claim 1, wherein the direction of water flow is changed conveniently by: the diameter size of the inner shell (6) is smaller than that of the water inlet pipe (2), and the inner shell (6) is rotatably connected with the water inlet pipe (2).

4. An indoor fire hydrant according to claim 1, wherein the direction of water flow is changed conveniently by: the lateral surface of sealing washer (8) and the inner wall of inner shell (6) are laminated mutually, and the top longitudinal section of the bottom of inner shell (6) and inlet tube (2) all is "L" style of calligraphy structure.

5. An indoor fire hydrant according to claim 1, wherein the direction of water flow is changed conveniently by: the clamping block (14) is connected with the valve seat (9) in a clamping groove mode, and the longitudinal section of the bottom end of the clamping block (14) is of a triangular structure.

6. An indoor fire hydrant according to claim 1, wherein the direction of water flow is changed conveniently by: the limiting block (15) is clamped and connected with the first valve shell (1) in a connecting mode, and the clamping block (14) is of a lifting structure in the first valve shell (1).