CN210266331U

CN210266331U - Waterproof conversion head

Info

Publication number: CN210266331U
Application number: CN201920930203.9U
Authority: CN
Inventors: 王伟军; 罗伶俐
Original assignee: Ningbo Liyuan Electronics Co ltd
Current assignee: Ningbo Liyuan Electronics Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-07
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a waterproof conversion head relates to the fire-fighting apparatus field, including the connecting pipe, one side fixedly connected with converting element of connecting pipe, converting element is including first installation head and second installation head, the external screw thread has all been seted up to the surface of first installation head and second installation head, the installing port has all been seted up to one side top and the bottom of first installation head and second installation head, the fixed slot has been seted up to inside one side of installing port, the inside fixedly connected with spring of fixed slot, one side fixedly connected with backup pad of spring, the seal groove has all been seted up at one side middle part of first installation head and second installation head. The utility model discloses the converting part is spliced each other by a plurality of installation heads and is fixed to be formed, including first installation head and second installation head in a plurality of installation heads, a plurality of installation heads from the one end that is close to the connecting pipe to other end fixed mounting's installation head specification reduction in proper order, and then the pipeline of the multiple different diameters of ability adaptation.

Description

Waterproof conversion head

Technical Field

The utility model relates to a fire-fighting apparatus field, in particular to waterproof conversion head.

Background

In the existing engineering construction, fire-fighting equipment such as a fire hydrant is often used, the fire hydrant is often used by being connected with a fire hose, and when the fire hydrant and the fire hose are connected, the fire hydrant is connected with a hose connector on the fire hose through a fire connector on the fire hydrant, but when the fire hydrant and the fire hose are manufactured, connectors in different regions have different standards.

In practical use, because the interfaces of different regions are manufactured according to the relevant standards of the regions, the specific regions can only be connected with the fire hose of the specific regions, thereby causing difficulty in matching in practical application, reducing the application range of the fire hydrant and the fire hose and having defects in use.

Therefore, it is desirable to provide a waterproof adapter that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof conversion head to the conversion head application scope is not extensive for the fire control safety pipeline who proposes in solving above-mentioned background art, the problem of accordant connection difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof conversion head comprises a connecting pipe, wherein a conversion piece is fixedly connected to one side of the connecting pipe, the conversion piece comprises a first mounting head and a second mounting head, and external threads are formed on the outer surfaces of the first mounting head and the second mounting head;

the mounting structure comprises a first mounting head, a second mounting head, a spring, a supporting plate, a sealing groove, a fixing plate, a positioning block and a plug board, wherein the top and the bottom of one side of the first mounting head and the bottom of the second mounting head are both provided with mounting openings, one side of the inside of each mounting opening is provided with the fixing groove, the inside of each fixing groove is fixedly connected with the spring, one side of the spring is fixedly connected with the supporting plate, the middle parts of one sides of the first mounting head and the second mounting head are both provided with the sealing groove, the top and the bottom of one side of the second mounting head, which;

the rear end one side of fixed slot has seted up the constant head tank, the slide has been seted up to one side of installing port.

Alternatively, the conversion member is composed of a plurality of mounting heads including a first mounting head and a second mounting head therein.

Optionally, the sealing groove and the inserting plate correspond to each other, and both the sealing groove and the inserting plate are of an annular structure.

Optionally, the inside fixedly connected with of seal groove is sealed to fill up, the internal surface of seal groove closely laminates with the surface of picture peg.

Optionally, the two fixing plates correspond to the two mounting holes respectively, and the two fixing plates are in an L-shaped structure.

Optionally, the mounting opening and the slide way are matched with the fixing plate, and the positioning block corresponds to the positioning groove.

Optionally, the connecting pipe is communicated with the first mounting head, and the first mounting head is communicated with the second mounting head.

The utility model discloses a technological effect and advantage:

1. the utility model discloses the converting part is spliced each other by a plurality of installation heads and is fixed to be formed, including first installation head and second installation head in a plurality of installation heads, a plurality of installation heads from the one end that is close to the connecting pipe to other end fixed mounting's installation head specification reduction in proper order, and then the pipeline of the multiple different diameters of ability adaptation.

2. The utility model discloses a plurality of installation heads can make the leakproofness stronger between first installation head and the second installation head through the seal groove and the picture peg that correspond, and the cooperation setting through fixed plate and the fixed slot that corresponds simultaneously can be installed the second installation head fixedly through rotating the second installation head, can demolish the second installation head through inwards pressing down and rotate in the opposite direction, makes this conversion head range of application wider, and is more nimble during the use.

Drawings

FIG. 1 is a schematic front view of the structure of the conversion member of the present invention;

FIG. 2 is a schematic front sectional view of a first mounting head structure of the present invention;

FIG. 3 is a schematic side sectional view of the structure of the fixing groove of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the first mounting head structure of the present invention in a top-down view.

In the figure: 1. a connecting pipe; 2. a conversion member; 3. a first mounting head; 4. a second mounting head; 5. an installation port; 6. fixing grooves; 7. a spring; 8. a support plate; 9. a sealing groove; 10. a fixing plate; 11. positioning blocks; 12. inserting plates; 13. positioning a groove; 14. a slideway; 15. and (4) external threads.

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.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a waterproof conversion head as shown in figures 1-5, which comprises a connecting pipe 1;

as shown in fig. 1, a conversion element 2 is fixedly connected to one side of a connecting pipe 1, the conversion element 2 includes a first mounting head 3 and a second mounting head 4, external threads 15 are respectively formed on the outer surfaces of the first mounting head 3 and the second mounting head 4, external threads 15 are respectively formed on the outer surfaces of a plurality of mounting heads, the plurality of mounting heads enable the conversion head to be adapted to pipes with different diameters, and meanwhile, the mounting heads can be conveniently connected and mounted with the pipes through the arrangement of the external threads 15;

as shown in fig. 2, 3 and 4, the first mounting head 3 and the second mounting head 4 are respectively provided with a mounting opening 5 at the top and the bottom of one side, a fixing slot 6 is formed at one side inside the mounting opening 5, a spring 7 is fixedly connected inside the fixing slot 6, a supporting plate 8 is fixedly connected at one side of the spring 7, a sealing groove 9 is formed at the middle part of one side of each of the first mounting head 3 and the second mounting head 4, a fixing plate 10 is symmetrically and fixedly connected at the top and the bottom of one side of the second mounting head 4 close to the first mounting head 3, a positioning block 11 is fixedly connected at the top of one end of the fixing plate 10, an inserting plate 12 is fixedly connected at the middle part of one side of the second mounting head 4, and the sealing groove 9 are arranged in a matching manner, so that the sealing performance between the second mounting head 4 and the first mounting head 3 can be improved, and when the second mounting head 4 is butted, the positioning block 11 can be clamped in the positioning groove 13 through the forward elasticity of the supporting plate 8, so that the second mounting head 4 and the first mounting head 3 are connected with each other;

as shown in fig. 5, a positioning groove 13 is formed at one side of the rear end of the fixing groove 6, and a slide rail 14 is formed at one side of the mounting opening 5.

This practical theory of operation: firstly, the conversion head is formed by connecting a plurality of mounting heads in sequence, wherein the mounting heads comprise a first mounting head 3 and a second mounting head 4, the mounting heads can be connected with corresponding pipelines by opening external threads 15, and when the pipeline needs to be connected and fixed with the first mounting head 3 in use, the subsequent mounting heads can be taken down from the second mounting head 4 together, then the first mounting head 3 and the pipeline are connected and fixed through the external threads 15, the flow rate of the pipeline is higher, the pipeline is smoother in use, when the second mounting head 4 needs to be mounted after use, an inserting plate 12 corresponds to a sealing groove 9, a fixing plate 10 corresponds to a mounting opening 5 and is butted, a spring 7 is pressed inwards under the force, then the spring is loosened after the second mounting head 4 rotates clockwise to the bottom, a positioning block 11 is clamped into a positioning groove 13 through the forward elastic force of the spring 7, the second mounting head 4 is mounted and fixed, when the second mounting head 4 is dismounted, the second mounting head 4 is pressed inwards and rotates anticlockwise to the bottom, the fixing plate 10 is taken out through the mounting opening 5, and the separation is completed.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A waterproof adapter comprising a connecting tube (1), characterized in that: one side of the connecting pipe (1) is fixedly connected with a conversion piece (2), the conversion piece (2) comprises a first mounting head (3) and a second mounting head (4), and external threads (15) are formed on the outer surfaces of the first mounting head (3) and the second mounting head (4);

the mounting structure comprises a first mounting head (3), a second mounting head (4), mounting ports (5) and a mounting plate (8), wherein a fixing groove (6) is formed in one side of the inside of each mounting port (5), a spring (7) is fixedly connected to the inside of each fixing groove (6), the supporting plate (8) is fixedly connected to one side of each spring (7), sealing grooves (9) are formed in the middle parts of the sides of the first mounting head (3) and the second mounting head (4), the top and the bottom of one side, close to the first mounting head (3), of the second mounting head (4) are symmetrically and fixedly connected with a fixing plate (10), a positioning block (11) is fixedly connected to the top of one end of the fixing plate (10), and a plug board (12) is fixedly connected to the middle part of one side of;

the rear end one side of fixed slot (6) has seted up constant head tank (13), slide (14) have been seted up to one side of installing port (5).

2. The waterproof conversion head of claim 1, wherein:

the conversion member (2) is composed of a plurality of mounting heads including a first mounting head (3) and a second mounting head (4).

3. The waterproof conversion head of claim 1, wherein:

the sealing groove (9) and the inserting plate (12) correspond to each other, and the sealing groove (9) and the inserting plate (12) are both of an annular structure.

4. The waterproof conversion head of claim 1, wherein:

the inside fixedly connected with of seal groove (9) is sealed to fill up, the internal surface of seal groove (9) and the surface of picture peg (12) closely laminate.

5. The waterproof conversion head of claim 1, wherein:

the two fixing plates (10) correspond to the two mounting ports (5) respectively, and the two fixing plates (10) are of L-shaped structures.

6. The waterproof conversion head of claim 1, wherein:

the mounting opening (5) and the slide way (14) are matched with the fixing plate (10), and the positioning block (11) corresponds to the positioning groove (13).

7. The waterproof conversion head of claim 1, wherein:

the connecting pipe (1) is communicated with the first mounting head (3), and the first mounting head (3) is communicated with the second mounting head (4).