CN212200588U

CN212200588U - Fire hydrant convenient to connect for fire-fighting engineering

Info

Publication number: CN212200588U
Application number: CN202020693084.2U
Authority: CN
Inventors: 吴玉婵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-22
Anticipated expiration: 2030-04-30

Abstract

The utility model belongs to the technical field of fire-fighting equipment, in particular to a fire hydrant convenient to connect for fire-fighting engineering, which comprises a hydrant body and a water hose, wherein the outer wall of the hydrant body is fixedly connected with a fixed pipe and a water outlet pipe, the fixed pipe surrounds the outer part of the water outlet pipe, a clamping cavity is arranged between the water outlet pipe and the fixed pipe, the outer wall of the water outlet pipe is fixedly connected with a sealing ring, one end of the fixed pipe, which is far away from the hydrant body, is rotatably connected with a limiting block, the outer wall of the water hose is fixedly connected with; rotate the stopper through the bearing, make the position of recess and the position cross distribution of lug to this fixes the connecting block in the stopper, thereby it is fixed to accomplish the connection of hosepipe, simple structure, and the dismouting is convenient, can be under the prerequisite without the help of external instrument quick be connected hosepipe and bolt, has saved the hosepipe and has connected fixed time, thereby has improved the efficiency of fire rescue.

Description

Fire hydrant convenient to connect for fire-fighting engineering

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a fire hydrant convenient to connect for fire-fighting engineering.

Background

The fire hydrant mainly supplies the fire engine to carry out the fire extinguishing from municipal administration water supply pipe network or outdoor fire control water supply pipe network water intaking, also can the lug connection hosepipe, squirt go out the water and put out a fire, so, indoor outer fire hydrant system also is one of the important fire fighting equipment of putting out a fire disaster, can in time carry the water source when the fire hydrant is as appearing the condition of a fire, and the fire fighter of being convenient for carries out the device controlled with the condition of a fire, has ensured people's the security of the lives and property. When using, the existing fire hydrant mostly needs to fix the hose connector on the fire hydrant by means of tools, so that fire fighters cannot realize quick connection when connecting the hose with the fire hydrant, time is wasted, and fire extinguishing efficiency is influenced.

Disclosure of Invention

An object of the utility model is to provide a fire hydrant convenient to connect for fire engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fire hydrant convenient to connect for fire engineering comprises a hydrant body and a water hose, wherein the outer wall of the hydrant body is fixedly connected with a fixed pipe and a water outlet pipe, the fixed pipe is surrounded outside the water outlet pipe, a clamping cavity is arranged between the water outlet pipe and the fixed pipe, the outer wall of the water outlet pipe is fixedly connected with a sealing ring, one end of the fixed pipe far away from the bolt body is rotationally connected with a limiting block, the outer wall of the water hose is fixedly connected with a connecting block, the outer wall of the connecting block is fixedly connected with a convex block, the limiting block is provided with a groove matched with the convex block, and the connecting block is fixed inside the limiting block through the matching and clamping of the convex block and the groove, one end, far away from the water hose, of the connecting block is fixedly connected with a connecting pipe, the connecting pipe penetrates through the limiting block and extends to the inside of the fixed pipe, and the connecting pipe is located outside the sealing ring.

As a further aspect of the present invention: the bottom fixedly connected with bearing of stopper, the bearing is fixed the outer wall of fixed pipe, just the stopper passes through the bearing with fixed pipe rotates and is connected.

As a further aspect of the present invention: the pipe wall thickness of the connecting pipe is matched with the clamping cavity, and the limiting block is fixed inside the fixed pipe in a clamping mode through the clamping cavity and tightly attached to the outer wall of the water outlet pipe.

As a further aspect of the present invention: the outer wall fixedly connected with fixed block of outlet pipe, the outer wall fixedly connected with thread circle of fixed block, the sealing washer passes through the thread circle is fixed the outer wall of fixed pipe.

As a further aspect of the present invention: the inner wall fixedly connected with of sealing washer solid fixed ring, gu fixed ring's inner wall seted up with fillet of thread matched with thread groove, just the sealing washer passes through the fillet of thread with the cooperation spiro union of fillet of thread is fixed the outer wall of outlet pipe.

As a further aspect of the present invention: the sealing ring is made of rubber.

As a further aspect of the present invention: the limiting block is provided with a cavity matched with the connecting block, and the connecting block is fixed inside the limiting block through the cavity in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the connecting block is fixed inside the limiting block through the matching clamping of the convex block and the groove, when a fire fighter connects the water band with the bolt body, the connecting pipe is firstly inserted into the clamping cavity, the connecting pipe is tightly attached to the outer wall of the water outlet pipe, the sealing ring is extruded, the gap between the inner wall of the connecting pipe and the water outlet pipe is reduced, the water leakage condition when the water outlet pipe transports water into the water band is prevented, the sealing property between the water outlet pipe and the connecting pipe is improved, the connecting block is clamped and fixed in the cavity through the matching of the convex block and the groove, the limiting block is rotated under the action of the bearing, the position of the groove and the position of the convex block are distributed in a cross way, so that the connecting block is clamped and fixed in the limiting block, the connection and the fixation of the water band is finished, the structure is simple, the disassembly and the assembly are convenient, the, the time for connecting and fixing the water hose is saved, so that the fire rescue efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a fire hydrant for easy connection in fire fighting engineering;

FIG. 2 is a schematic structural diagram of a fixed pipe and a limiting block of a fire hydrant convenient to connect for fire fighting engineering;

FIG. 3 is a schematic structural diagram of a connecting pipe, a fixed pipe and a water outlet pipe of a hydrant convenient to connect for fire fighting engineering;

fig. 4 is a schematic structural diagram of a water outlet pipe and a sealing ring in a hydrant convenient to connect for fire fighting engineering.

In the figure: 1. a plug body; 11. a fixed tube; 111. a clamping cavity; 12. a limiting block; 121. a groove; 122. a cavity; 123. a bearing; 13. a water outlet pipe; 131. a fixed block; 132. a thread ring; 14. a seal ring; 141. a fixing ring; 142. a thread groove; 2. a water hose; 21. connecting blocks; 211. a bump; 22. and (4) connecting the pipes.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a fire hydrant convenient for connection in fire fighting engineering includes a hydrant body 1 and a water hose 2, a fixed pipe 11 and a water outlet pipe 13 are fixedly connected to an outer wall of the hydrant body 1, the fixed pipe 11 surrounds the outer portion of the water outlet pipe 13, a clamping cavity 111 is provided between the water outlet pipe 13 and the fixed pipe 11, a sealing ring 14 is fixedly connected to an outer wall of the water outlet pipe 13, a stopper 12 is rotatably connected to an end of the fixed pipe 11 away from the hydrant body 1, a connecting block 21 is fixedly connected to an outer wall of the water hose 2, a protrusion 211 is fixedly connected to an outer wall of the connecting block 21, a groove 121 matched with the protrusion 211 is formed on the stopper 12, the connecting block 21 is fixed inside the stopper 12 by matching engagement of the protrusion 211 and the groove 121, a connecting pipe 22 is fixedly connected to an end of the connecting, and the connection pipe 22 is located outside the packing 14.

In fig. 1 and 2: when a fire fighter connects the water hose 2 with the bolt body 1, the connecting pipe 22 is firstly inserted into the clamping cavity 111, so that the connecting pipe 22 is tightly attached to the outer wall of the water outlet pipe 13, the sealing ring 14 fixed on the outer wall of the water outlet pipe 13 is extruded, a gap between the inner wall of the connecting pipe 22 and the water outlet pipe 13 is reduced, the water leakage condition is prevented when the water outlet pipe 13 transports water to the water hose 2, the sealing property between the water outlet pipe 13 and the connecting pipe 22 is improved, the connecting block 21 is clamped and fixed in the cavity 122 through the matching of the convex block 211 and the groove 121, the limiting block 12 is rotated under the action of the bearing 123, the position of the groove 121 and the position of the convex block 211 are distributed in a cross way, the connecting block 21 is clamped and fixed in the limiting block 12, and the connection and fixation of the water hose 2 are completed, the structure is simple, the disassembly and assembly are convenient, and the, the time for connecting and fixing the water hose 2 is saved, so that the fire rescue efficiency is improved.

In fig. 3: the fire fighter inserts connecting pipe 22 in centre gripping chamber 111, makes connecting pipe 22 hug closely at the outer wall of outlet pipe 13 to extrude the sealing washer 14 of fixing at the outlet pipe 13 outer wall, reduced the gap between the inner wall of connecting pipe 22 and outlet pipe 13, the condition of leaking appears when outlet pipe 13 transports water to hosepipe 2, has improved the leakproofness between outlet pipe 13 and the connecting pipe 22.

In fig. 4: when damage appears after sealing washer 14 uses for a long time, maintenance person screws solid fixed ring 141 through the cooperation of screw thread circle 132 with thread groove 142, dismantles solid fixed ring 141 from the outer wall of fixed block 131 to dismantle and change sealing washer 14, simple structure provides convenient for the maintenance work in later stage.

The utility model discloses a theory of operation is: when a fire fighter connects the water hose 2 with the bolt body 1, the connecting pipe 22 is firstly inserted into the clamping cavity 111, so that the connecting pipe 22 is tightly attached to the outer wall of the water outlet pipe 13, the sealing ring 14 fixed on the outer wall of the water outlet pipe 13 is extruded, a gap between the inner wall of the connecting pipe 22 and the water outlet pipe 13 is reduced, the water leakage condition is prevented when the water outlet pipe 13 transports water to the water hose 2, the sealing property between the water outlet pipe 13 and the connecting pipe 22 is improved, the connecting block 21 is clamped and fixed in the cavity 122 through the matching of the convex block 211 and the groove 121, the limiting block 12 is rotated under the action of the bearing 123, the position of the groove 121 and the position of the convex block 211 are distributed in a cross way, the connecting block 21 is clamped and fixed in the limiting block 12, and the connection and fixation of the water hose 2 are completed, the structure is simple, the disassembly and assembly are convenient, and the, the time for connecting and fixing the water hose 2 is saved, so that the fire rescue efficiency is improved.

The above-mentioned, 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. The utility model provides a fire hydrant convenient to connect for fire-fighting engineering, includes bolt (1) and hosepipe (2), its characterized in that, the outer wall fixedly connected with of bolt (1) is fixed pipe (11) and outlet pipe (13), fixed pipe (11) encircle the outside of outlet pipe (13), just outlet pipe (13) with centre gripping chamber (111) have between fixed pipe (11), the outer wall fixedly connected with sealing washer (14) of outlet pipe (13), the one end that fixed pipe (11) kept away from bolt (1) is rotated and is connected with stopper (12), hosepipe (2) outer wall fixedly connected with connecting block (21), the outer wall fixedly connected with lug (211) of connecting block (21), seted up on stopper (12) with lug (211) matched with recess (121), and connecting block (21) pass through lug (211) with the cooperation block of recess (121) is fixed stopper (12) The water hose connecting structure comprises a connecting block (21), a connecting pipe (22) is fixedly connected to one end, far away from the water hose (2), of the connecting block (21), the connecting pipe (22) penetrates through a limiting block (12) and extends to the inside of a fixed pipe (11), and the connecting pipe (22) is located outside a sealing ring (14).

2. A fire hydrant convenient to connect in fire fighting engineering according to claim 1, characterized in that a bearing (123) is fixedly connected to the bottom of the stopper (12), the bearing (123) is fixed on the outer wall of the fixed pipe (11), and the stopper (12) is rotatably connected with the fixed pipe (11) through the bearing (123).

3. A fire hydrant for fire fighting engineering according to claim 1, wherein the wall thickness of the connecting pipe (22) is matched with the clamping cavity (111), and the limiting block (12) is fixed inside the fixed pipe (11) by the clamping cavity (111) in a snap-fit manner and clings to the outer wall of the water outlet pipe (13).

4. A fire hydrant for fire fighting engineering according to claim 1, wherein a fixing block (131) is fixedly connected to the outer wall of the water outlet pipe (13), a threaded ring (132) is fixedly connected to the outer wall of the fixing block (131), and the sealing ring (14) is fixed to the outer wall of the fixed pipe (11) through the threaded ring (132).

5. A fire hydrant convenient to connect for fire fighting engineering according to claim 4, characterized in that a fixing ring (141) is fixedly connected to the inner wall of the sealing ring (14), a thread groove (142) matched with the thread ring (132) is opened on the inner wall of the fixing ring (141), and the sealing ring (14) is fixed on the outer wall of the water outlet pipe (13) through the matching screw thread of the thread ring (132) and the thread groove (142).

6. A fire hydrant according to claim 1 in which said sealing ring (14) is made of rubber.

7. The fire hydrant convenient to connect for fire fighting engineering according to claim 1, characterized in that the inside of the limiting block (12) is opened with a cavity (122) matched with the connecting block (21), and the connecting block (21) is fixed inside the limiting block (12) through the cavity (122) in a clamping manner.