CN212056267U

CN212056267U - Connect convenient fire hose connector group

Info

Publication number: CN212056267U
Application number: CN202020429755.4U
Authority: CN
Inventors: 何君
Original assignee: Danyang Jixingyu Fire Fighting Equipment Co ltd
Current assignee: Danyang Jixingyu Fire Fighting Equipment Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-12-01
Anticipated expiration: 2030-03-28

Abstract

The utility model belongs to the technical field of fire-fighting equipment, especially, for a connect convenient fire hose connector group, including female joint, male joint, squirt and hosepipe, female joint and squirt intercommunication, hosepipe and male joint intercommunication, female joint has seted up circular logical groove near one side of male joint, circular logical groove and squirt intercommunication, the device groove has been seted up on the circumference side of male joint, the tank bottom fixed mounting in device groove has the spring, one side fixed mounting that the device groove tank bottom was kept away from to the spring has triangle-shaped stopper, one side that triangle-shaped stopper is close to the spring is located the inside in device groove, one side that is close to the squirt on the triangle-shaped stopper is the inclined plane, the triangle-shaped spacing groove has been seted up to the inner wall in circular logical groove. In the design, the triangular limiting block is clamped with the triangular limiting groove, so that the male connector and the female connector cannot be loosened, and the male connector and the female connector are very simple to mount and dismount due to the design.

Description

Connect convenient fire hose connector group

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a connect convenient fire hose connector group.

Background

The fire-fighting water pipe is a pipeline material used for connecting fire-fighting equipment and equipment, conveying water for fire fighting or other media in the aspect of fire fighting, and is the most common fire-fighting equipment.

Fire hose is a hose used to transport high pressure water or fire-retardant liquids such as foam. The traditional fire hose takes rubber as a lining, and the outer surface of the traditional fire hose is wrapped by linen braided fabric. The advanced fire hose is made of polyurethane and other polymer materials, and the fire joint is mainly used for connection among a hose, a fire hydrant, a water gun and the like.

Only through threaded connection between current water band joint and the squirt, do not set up the device that prevents the screw thread not hard up, cause the screw thread between squirt and the water band joint to become flexible easily for the water overflow comes out and causes water pressure not enough, influences the use, and it is very necessary to design a fire water band joint group who connects conveniently to solve this kind of problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a connect convenient fire hose connector group has solved because through threaded connection between squirt and the hosepipe, consequently takes place not hard up problem easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fire hose joint set convenient to connect comprises a female joint, a male joint, a water gun and a water hose, wherein the female joint is communicated with the water gun, the water hose is communicated with the male joint, one side of the female joint, which is close to the male joint, is provided with a circular through groove, the circular through groove is communicated with the water gun, the outer ring of the male joint is matched with the circular through groove, the circumferential side of the male joint is provided with a device groove, the bottom of the device groove is fixedly provided with a spring, one side of the spring, which is far away from the bottom of the device groove, is fixedly provided with a triangular limiting block, the triangle is a right-angled triangle, one side of the triangular limiting block, which is close to the spring, is positioned inside the device groove, one side of the triangular limiting block, which is close to the water gun, is an inclined plane, the inner wall of the circular through groove is provided with, the sealing assembly is used for sealing a gap between the male connector and the female connector.

As an optimized technical solution of the present invention, the number of the device slots is two, two the device slots are symmetrically arranged on the outer ring of the male connector.

As a preferred technical scheme of the utility model, the triangle-shaped stopper is gone up one side that is close to circular logical inslot wall and sets up to the arc and with circular radian looks adaptation that leads to inslot wall.

As a preferred technical scheme of the utility model, seal assembly includes the annular seal pad of fixed mounting on the public joint, the annular seal pad is located the public one side of piecing together and being close to the squirt, seal assembly is still including seting up the annular seal groove with the annular seal pad looks adaptation on female joint, the tank bottom of annular seal groove and the distance between the public joint terminal surface are greater than the length of annular seal pad.

As a preferred technical scheme of the utility model, ring groove has been seted up to the position that is close to the female joint on the male joint outer lane, be provided with spacing subassembly on the draw-in groove, spacing subassembly is used for restricting the male joint toward the motion of female joint direction.

As a preferred technical scheme of the utility model, spacing subassembly includes two semi-circular snap rings, two the one end of semi-circular snap ring is articulated, two the equal fixed mounting in one side of keeping away from the pin joint on the semi-circular snap ring has a connecting block, two through screw fixed connection between the connecting block.

The working principle is as follows: during the use, adjust the male joint angle, with triangle-shaped stopper to its triangle-shaped spacing groove, inject the inside in circular logical groove with the male joint hard, triangle-shaped stopper compression spring enters into the inside in device groove, triangle-shaped stopper is catapulted the inside in triangle-shaped spacing groove by the spring afterwards, the inside that the annular seal pad inserted into the annular seal groove this moment, form male joint and female joint direct sealed, inside semi-circular snap ring card advances annular clamping groove afterwards, it can to use the screw to connect two connecting blocks, when dismantling, tear down spacing subassembly, press the male joint, make triangle-shaped stopper compression spring enter into the inside in device groove, rotate the male joint, make triangle-shaped stopper and triangle-shaped spacing groove not on same straight line, pull out the male joint can.

(III) advantageous effects

Compared with the prior art, the utility model provides a connect convenient fire hose connector group possesses following beneficial effect:

1. the utility model has the advantages of simple structure and convenient use, through adjusting the male joint angle, with the triangle-shaped stopper to its triangle-shaped spacing groove, inject the inside in circular logical groove with the male joint hard, triangle-shaped stopper compression spring enters into the inside in device groove, triangle-shaped stopper is launched the inside in triangle-shaped spacing groove by the spring afterwards, the inside that the annular seal pad inserted into the annular seal groove this moment, form male joint and the direct sealed of female joint, inside advancing annular clamping groove with semi-circular snap ring card afterwards, use the screw to connect two connecting blocks can, when dismantling, tear down spacing subassembly, press the male joint, make triangle-shaped stopper compression spring enter into the inside in device groove, rotate the male joint, make triangle-shaped stopper and triangle-shaped spacing groove not on same straight line, it can to pull out the male joint, in foretell design, the joint of triangle-shaped stopper and triangle-shaped spacing groove makes can not take place to become flexible between male joint and the In addition, the design makes the installation and the disassembly of the male connector and the female connector very simple.

2. The utility model discloses simple structure convenient to use sets up to two through installing the groove, and consequently the quantity of triangle-shaped spacing groove and triangle-shaped stopper is two, and consequently the more firm of male joint and female joint connection sets up to the arc through being close to one side that circular logical inslot wall with the triangle-shaped stopper for when the male joint is dismantled, the pivoted is more convenient.

Drawings

FIG. 1 is a schematic structural view of a male connector and a female connector of the present invention when they are connected together;

FIG. 2 is a schematic structural view of the working male connector of the present invention inserted into the female connector;

fig. 3 is a schematic structural view of the limiting assembly of the present invention.

In the figure: 1. a female joint; 2, a male connector; 3, water belt; 4, a limiting component; 401, a semicircular snap ring; 402, connecting blocks; 5, a triangular limiting block; 6, a spring; 7, an annular sealing gasket; 8, an annular sealing groove; 9, a circular through groove; 10, triangular limiting grooves; 11, a ring-shaped clamping groove; 12, a water gun.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a fire hose joint set convenient to connect comprises a female joint 1, a male joint 2, a water gun 12 and a water hose 3, wherein the female joint 1 is communicated with the water gun 12, the water hose 3 is communicated with the male joint 2, one side of the female joint 1, which is close to the male joint 2, is provided with a circular through groove 9, the circular through groove 9 is communicated with the water gun 12, the outer ring of the male joint 2 is matched with the circular through groove 9, the circumferential side of the male joint 2 is provided with a device groove, the bottom of the device groove is fixedly provided with a spring 6, one side of the spring 6, which is far away from the bottom of the device groove, is fixedly provided with a triangular limiting block 5, the triangle is a right triangle, one side of the triangular limiting block 5, which is close to the spring 6, is positioned inside the device groove, one side of the triangular limiting block 5, which is close to the water gun 12, the inner wall of the circular through groove 9 is provided, the sealing assembly is used for sealing a gap between the male connector 2 and the female connector 1.

In this embodiment, seal assembly includes annular seal pad 7 of fixed mounting on male joint 2, and annular seal pad 7 is located one side that is close to squirt 12 on the male joint 2, and seal assembly still includes the annular seal groove 8 of seting up on female joint 1 with the adaptation of annular seal pad 7, and the distance between the tank bottom of annular seal groove 8 and the 2 terminal surfaces of male joint is greater than the length of annular seal pad 7.

Specifically, ring groove 11 has been seted up to the position that is close to female joint 1 on the 2 outer lanes of male joint, is provided with spacing subassembly 4 on the draw-in groove 11, and spacing subassembly 4 is used for restricting male joint 2 toward 1 direction motion of female joint.

In this embodiment, limiting assembly 4 includes two semi-circular snap rings 401, and two semi-circular snap rings 401's one end is articulated, keeps away from the equal fixed mounting in one side of pin joint on two semi-circular snap rings 401 and has connecting block 402, through screw fixed connection between two connecting blocks 402.

The angle of the male connector 2 is adjusted, the triangular limiting block 5 is aligned with the triangular limiting groove 10, the male connector 2 is forcibly inserted into the circular through groove 9, the triangular limiting block 5 compresses the spring 6 to enter the device groove, then the triangular limiting block 5 is ejected to the inside of the triangular limiting groove 10 by the spring 6, the annular sealing gasket 7 is inserted into the annular sealing groove 8 to form direct sealing between the male connector 2 and the female connector 1, then the semicircular clamping ring 401 is clamped into the annular clamping groove 11, the two connecting blocks 402 are connected by using the screw, when the connector is disassembled, the limiting component 4 is disassembled, the male connector 2 is pressed, the triangular limiting block 5 compresses the spring 6 to enter the device groove, the male connector 2 is rotated, the triangular limiting block 5 and the triangular limiting groove 10 are not aligned, and the male connector 2 is pulled out, in the design, the triangular limiting block 5 is clamped with the triangular limiting groove 10, so that the male connector 2 and the female connector 1 cannot be loosened, and the male connector 2 and the female connector 1 are very simple to mount and dismount due to the design.

Example 2

Referring to fig. 1-3, the present embodiment is an improvement of embodiment 1, specifically, the number of the device slots is two, and the two device slots are symmetrically formed on the outer ring of the male connector 2.

In this embodiment, one side of the triangular limiting block 5, which is close to the inner wall of the circular through groove 9, is set to be arc-shaped and adapted to the radian of the inner wall of the circular through groove 9.

Through setting up the device groove into two, consequently triangle-shaped spacing groove 10 is two with the quantity of triangle-shaped stopper 5, and consequently male joint 2 is connected more firmly with female joint 1, sets up to the arc through the one side that is close to circular logical groove 9 inner wall with triangle-shaped stopper 5 for when male joint 2 dismantles, pivoted is more convenient.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a connect convenient fire hose connector group, includes female joint (1), male joint (2), squirt (12) and hosepipe (3), its characterized in that: the water hose is characterized in that the female joint (1) is communicated with a water gun (12), the water hose (3) is communicated with the male joint (2), a circular through groove (9) is formed in one side, close to the male joint (2), of the female joint (1), the circular through groove (9) is communicated with the water gun (12), the outer ring of the male joint (2) is matched with the circular through groove (9), a device groove is formed in the circumferential side of the male joint (2), a spring (6) is fixedly installed at the bottom of the device groove, a triangular limiting block (5) is fixedly installed on one side, far away from the bottom of the device groove, of the spring (6), the triangle is a right-angled triangle, one side, close to the spring (6), of the triangular limiting block (5) is located inside the device groove, one side, close to the water gun (12), of the triangular limiting block (5) is an inclined plane, a triangular limiting groove (10) matched with the triangular limiting block (5) is formed, be provided with seal assembly between male joint (2) and female joint (1), seal assembly is used for the gap between shutoff male joint (2) and female joint (1).

2. A set of ready-to-connect fire hose connectors as claimed in claim 1, wherein: the number of the device grooves is two, and the two device grooves are symmetrically arranged on the outer ring of the male connector (2).

3. A set of ready-to-connect fire hose connectors as claimed in claim 1, wherein: one side of the triangular limiting block (5) close to the inner wall of the circular through groove (9) is arc-shaped and matched with the radian of the inner wall of the circular through groove (9).

4. A set of ready-to-connect fire hose connectors as claimed in claim 1, wherein: seal assembly includes annular seal pad (7) of fixed mounting on male joint (2), annular seal pad (7) are located one side that is close to squirt (12) on male joint (2), seal assembly is still including offering on female joint (1) with annular seal pad (7) looks adaptation annular seal groove (8), the tank bottom of annular seal groove (8) is greater than the length of annular seal pad (7) with the distance between male joint (2) terminal surface.

5. A set of ready-to-connect fire hose connectors as claimed in claim 1, wherein: an annular clamping groove (11) is formed in the position, close to the female connector (1), of the outer ring of the male connector (2), a limiting component (4) is arranged on the clamping groove (11), and the limiting component (4) is used for limiting the male connector (2) to move towards the female connector (1).

6. The set of ready-to-connect fire hose couplings of claim 5, wherein: spacing subassembly (4) include two semi-circular snap rings (401), two the one end of semi-circular snap ring (401) is articulated, two equal fixed mounting in one side of keeping away from the pin joint has connecting block (402) on semi-circular snap ring (401), two through screw fixed connection between connecting block (402).