CN212548085U

CN212548085U - Connector for waterproof bag

Info

Publication number: CN212548085U
Application number: CN202020933042.1U
Authority: CN
Inventors: 张光明
Original assignee: Tianjin Anbo Ruini Technology Co ltd
Current assignee: Tianjin Anbo Ruini Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-19
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a joint for a waterproof bag, which comprises a first connecting pipe and a second connecting pipe, wherein the outer walls of the first connecting pipe and the second connecting pipe are both provided with threads, one end of the first connecting pipe and one end of the second connecting pipe are respectively provided with a convex ring, the first connecting pipe is arranged in the main pipe at the end provided with the convex ring, and the other end of the first connecting pipe extends out of one end of the main pipe where the baffle ring is arranged; the second connecting pipe is arranged in the main pipe at the end provided with the convex ring, and the other end of the second connecting pipe extends out of the other end of the main pipe where the baffle ring is arranged; the first connecting pipe and the second connecting pipe are symmetrical about a central axis of the main pipe in the length direction; the first connecting pipe and the second connecting pipe are respectively in threaded connection with the inner wall of the main pipe through the convex ring.

Description

Connector for waterproof bag

Technical Field

Embodiments of the present invention generally relate to the technical field of fire-fighting equipment, and more particularly, to a joint for a fire-fighting hose.

Background

Along with the development of the society, the fire protection is very important, a fire fighter often needs to use a fire-fighting water pipe in the fire protection process, the pipe joint of the fire-fighting water pipe can save a large amount of using time for the fire fighter in the using process, the working efficiency of the fire fighter can be improved, the pipe joint of some existing fire-fighting water bags has some defects, the internal connection of the joint is not firm enough, the position of the pipe joint is easy to leak when the pipe joint is subjected to large water pressure in the using process, the connection between the joint and the joint is inconvenient, the time for the fire fighter to use the water pipe is delayed, and the connection between the joint and the joint is difficult to be stably fixed, so that the joint for the fire-fighting water.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a joint for a waterproof bag.

The utility model discloses the technical scheme of implementation is: the utility model provides a connect for fire-fighting water bag, includes and is responsible for, the both ends of being responsible for are connected with first connecting pipe and second connecting pipe respectively, and two buckles overlap respectively and establish first connecting pipe with the junction of being responsible for one end with the second connecting pipe with the junction of being responsible for the other end.

Furthermore, the main pipe is internally provided with threads, the outer walls of the two ends of the main pipe are also provided with threads, the two ends of the main pipe are respectively provided with a retaining ring, and the two retaining rings are internally provided with threads and are respectively in threaded connection with the first connecting pipe and the second connecting pipe.

Furthermore, the outer walls of the first connecting pipe and the second connecting pipe are both provided with threads, one ends of the first connecting pipe and the second connecting pipe are respectively provided with a convex ring, one end of the first connecting pipe provided with the convex ring is arranged in the main pipe, and the other end of the first connecting pipe extends out of one end of the main pipe where the baffle ring is arranged; the end, provided with the convex ring, of the second connecting pipe is arranged in the main pipe, and the other end of the second connecting pipe extends out of one end of the main pipe where the baffle ring is located; the first connecting pipe and the second connecting pipe are symmetrical about a central axis of the main pipe in the length direction; the first connecting pipe and the second connecting pipe are respectively in threaded connection with the inner wall of the main pipe through the convex ring.

Further, the inner diameter of the baffle ring is smaller than the inner diameter of the main pipe, and the outer diameter of the convex ring is the same as the inner diameter of the main pipe, so that the baffle ring has a blocking effect on the first connecting pipe and the second connecting pipe, and the first connecting pipe and the second connecting pipe are prevented from falling off from the main pipe.

Furthermore, the first connecting pipe and the second connecting pipe can move back to back or in opposite directions through threads, and the lengths of the first connecting pipe and the second connecting pipe at the two ends of the main pipe can be adjusted according to needs.

Furthermore, the ring buckle comprises a first ring buckle inner diameter and a second ring buckle inner diameter, threads are arranged in the first ring buckle inner diameter and the second ring buckle inner diameter, the first ring buckle inner diameters of the two ring buckles are in threaded connection with the outer walls of the two ends of the main pipe respectively, the second ring buckle inner diameters of the two ring buckles are in threaded connection with the outer walls of the first connecting pipe and the second connecting pipe respectively, namely the two ring buckles are connected to the joint of the first connecting pipe and one end of the main pipe and the joint of the second connecting pipe and the other end of the main pipe respectively, and a locking effect is achieved.

Further, a water bag pipe is respectively connected to one ends of the first connecting pipe and the second connecting pipe extending out of both ends of the main pipe through threads.

Further, the outer wall of being responsible for is provided with the handle, and the fire fighter of being convenient for removes, improves work efficiency.

The embodiment of the utility model provides an in a connect for fire prevention water bag, realized following technological effect: firstly, the joint has good connecting and fixing effects, can be used at the joint of every two water bag pipes, is compact in structure, is convenient for firefighters to move, and can improve the working efficiency; secondly, according to the use needs, first connecting pipe and second connecting pipe can be in the person in charge or the removal of carrying on one's back to the other, and then the connection length of adjusting this joint.

It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:

FIG. 1 is a first schematic sectional view of a connector for a waterproof bag;

FIG. 2 is a schematic view of a fitting for a waterproof bag;

FIG. 3 is a schematic view showing a connection pipe of a connector for a waterproof bag and a water bag;

FIG. 4 is a schematic view of a buckle for a connector of a waterproof bag;

fig. 5 is a schematic sectional view of a connector for a waterproof bag.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 5 is:

10. the main pipe 11, the retaining ring 20, the handle 30, the ring fastener 31, the first ring fastener inner diameter 32, the second ring fastener inner diameter 40, the first connecting pipe 50, the second connecting pipe 51, the convex ring 60 and the water bag pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

Embodiments of the present invention are described below with reference to fig. 1 and 2: the utility model provides a connect for fire-fighting water bag, includes and is responsible for 10, the both ends of being responsible for 10 are connected with first connecting pipe 40 and second connecting pipe 50 respectively, and two buckles 30 are established respectively first connecting pipe 40 with the junction of being responsible for 10 one end with second connecting pipe 50 with the junction of being responsible for the 10 other end.

In some embodiments, as shown in fig. 1, the main pipe 10 is internally provided with threads, the outer walls of both ends of the main pipe 10 are also provided with threads, both ends of the main pipe 10 are respectively provided with a retaining ring 11, and the two retaining rings 11 are internally provided with threads and are respectively in threaded connection with the first connecting pipe 40 and the second connecting pipe 50.

In some embodiments, as shown in fig. 1, the outer walls of the first connecting pipe 40 and the second connecting pipe 50 are both provided with threads, one ends of the first connecting pipe 40 and the second connecting pipe 50 are respectively provided with a convex ring 51, the first connecting pipe 40 is arranged in the main pipe 10 at the end provided with the convex ring 51, and the other end of the first connecting pipe extends out of the end of the main pipe 10 where the baffle ring 11 is located; the second connecting pipe 50 is arranged in the main pipe 10 at the end provided with the convex ring 51, and the other end thereof extends out of one end of the main pipe 10 where the baffle ring 11 is arranged; the first connection pipe 40 and the second connection pipe 50 are symmetrical with respect to a central axis of the main pipe 10 in a length direction; the first connection pipe 40 and the second connection pipe 50 are respectively screwed with the inner wall of the main pipe 10 through the convex ring 51.

In some embodiments, the inner diameter of the baffle ring 11 is smaller than the inner diameter of the main pipe 10, and the outer diameter of the protruding ring 51 is the same as the inner diameter of the main pipe 10, so that the baffle ring 11 acts as a barrier to the first connecting pipe 40 and the second connecting pipe 50, and prevents the first connecting pipe 40 and the second connecting pipe 50 from falling out of the main pipe 10.

In some embodiments, as shown in fig. 5, the first connection pipe 40 and the second connection pipe 50 are movable back and forth by a screw thread, and the lengths of the first connection pipe 40 and the second connection pipe 50 at both ends of the main pipe 10 can be adjusted as needed.

In some embodiments, as shown in fig. 4, the ring buckle 30 includes a first buckle inner diameter 31 and a second buckle inner diameter 32, the first buckle inner diameter 31 and the second buckle inner diameter 32 are both internally threaded, the first buckle inner diameters 31 of the two ring buckles 30 are respectively in threaded connection with outer walls of two ends of the main pipe 10, and the second buckle inner diameters 32 of the two ring buckles 30 are respectively in threaded connection with outer walls of the first connecting pipe 40 and the second connecting pipe 50, that is, the two ring buckles 30 are respectively connected at a connection position of the first connecting pipe 40 and one end of the main pipe 10 and a connection position of the second connecting pipe 50 and the other end of the main pipe 10, so as to achieve a locking effect.

In some embodiments, as shown in fig. 3, a water bag pipe 60 is screw-coupled to one ends of the first and

second connection pipes

40 and 50 protruding from both ends of the main pipe 10, respectively.

In some embodiments, as shown in fig. 2, the outer wall of the main pipe 10 is provided with a handle 20, so that the movement of fire fighters is facilitated, and the working efficiency is improved.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fitting for a fire-fighting water bag, comprising:

the two ends of the main pipe are respectively connected with a first connecting pipe and a second connecting pipe through threads;

and the two buckles are respectively sleeved at the joint of the first connecting pipe and one end of the main pipe and the joint of the second connecting pipe and the other end of the main pipe.

2. The connector for a waterproof bag according to claim 1, wherein the main tube is internally provided with a screw thread, and the outer walls of both ends of the main tube are also provided with a screw thread.

3. The connector for a waterproof and fire-fighting bag according to claim 1, wherein the main pipe is provided at both ends thereof with retaining rings, and the retaining rings are internally threaded and are respectively threadedly connected to the first connecting pipe and the second connecting pipe.

4. A coupling for a fire and water resistant bag according to claim 3 wherein one end of the first and second connecting tubes is provided with a male ring, respectively.

5. The joint for a waterproof and fire-fighting bag as recited in claim 4, wherein one end of the first connecting pipe is connected with the inner wall of the main pipe through the convex ring in a threaded manner, and the other end of the first connecting pipe extends out of the end of the main pipe where the baffle ring is located.

6. The joint for a waterproof and fire-fighting bag as recited in claim 4, wherein one end of the second connecting pipe is connected with the inner wall of the main pipe through the convex ring in a threaded manner, and the other end of the second connecting pipe extends out of the end of the main pipe where the baffle ring is located.

7. The joint for a waterproof bag according to claim 1, wherein the first connecting tube and the second connecting tube are symmetrical with respect to a central axis of the main tube in a length direction.

8. The fitting for a fire and water repellant bag of claim 1, wherein the loop includes a first loop inner diameter and a second loop inner diameter, each of the first and second loop inner diameters being internally threaded.

9. The joint for waterproof bags according to claim 8, wherein the first inner diameters of the two clasps are respectively screwed with the outer walls of the two ends of the main pipe, and the second inner diameters of the two clasps are respectively screwed with the outer walls of the first and second connecting pipes.

10. A coupling for a fire and water bag according to claim 3, wherein the inner diameter of the collar is smaller than the inner diameter of the main pipe.