CN221723671U - High-strength metal hose - Google Patents

Abstract

The utility model belongs to the technical field of metal hoses, and particularly relates to a high-strength metal hose which comprises a flange plate, wherein a plurality of mounting holes are formed in the flange plate, a branch pipe is arranged on the outer side of the flange plate, a first external thread is arranged on the outer side of the branch pipe, a first thread groove is connected with the outer side of the first external thread in a threaded manner, a connecting pipe is fixedly connected with the outer side of the first thread groove, a rubber sealing ring is arranged on the outer side of the branch pipe, a second thread groove is formed in one side, far away from the first thread groove, of the connecting pipe, a second external thread is connected with the inner side of the second thread groove in a threaded manner, and a hose body is fixedly connected with the outer side of the second external thread. This high strength metal collapsible tube through setting up ring flange, mounting hole, branch pipe, first external screw thread, first thread groove, connecting pipe, rubber seal, second thread groove, second external screw thread, hose body, has reached can the person of facilitating the use change bad ring flange or hose body to reach the effect of saving the cost.

Description

High-strength metal hose

Technical Field

The utility model relates to the technical field of metal hoses, in particular to a high-strength metal hose.

Background

The metal hose is an important component part in a connecting pipeline of modern industrial equipment, and is mainly composed of a corrugated pipe, a net sleeve and a joint, wherein the corrugated pipe is a body of the metal hose and plays a role in flexibility, the net sleeve plays a role in reinforcement and shielding, and the joint plays a role in connection, and the structural form of the joint is mainly divided into three main types of spiral type, flange type and quick type.

The application number is: the utility model patent of CN202222977229.3 discloses a high-strength metal hose, which comprises a flange joint and a corrugated pipe welded in the flange joint, wherein a net sleeve is welded on the surface of the corrugated pipe, and a fixing frame is fixedly connected in the corrugated pipe. This high strength metal collapsible tube, metal collapsible tube installation or use, when the metal collapsible tube body is pressed to the heavy object, the net cover surface accepts the heavy object, later will extrude the surface of force on the bellows, because the sleeve passes through the guide arm and is set up in the inside of bellows, and the sleeve passes through the bracing piece and drives the supporting shoe and support the inner wall at the bellows, consequently, through the cooperation use of sleeve, bracing piece, supporting shoe, the whole of bellows is supported, make the compressive capacity of metal collapsible tube body improve, avoid the heavy object to compress into the deformation with the metal collapsible tube, the compressive capacity of metal collapsible tube has been improved, avoid using or the in-process metal collapsible tube by the purpose of heavy object compression deformation.

The design scheme has more beneficial effects, but due to the design of welding between the flange joint and the hose, when the flange joint or the hose is damaged, a user can only replace the whole hose, and the use cost is increased due to the mode.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the high-strength metal hose, which solves the problems that the design scheme has more beneficial effects, but the design of welding between the flange joint and the hose leads to the fact that when the flange joint or the hose is damaged, a user can only replace the whole hose, and the use cost is increased due to the mode.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength metal collapsible tube, includes the ring flange, is provided with a plurality of mounting holes on the ring flange, and the outside of ring flange is provided with the branch pipe, and the outside of branch pipe is provided with first external screw thread, and the outside threaded connection of first external screw thread has first thread groove, and the outside fixedly connected with of first thread groove links the pipe, and the outside of branch pipe is provided with rubber seal, and one side that first thread groove was kept away from to the linking pipe is provided with the second thread groove, and the inboard threaded connection of second thread groove has the second external screw thread, and the outside fixedly connected with hose body of second external screw thread.

As a preferable technical scheme of the utility model, the number of the mounting holes is not less than four, each mounting hole is distributed at equal angles, and the specification and the size of each mounting hole are the same, so that a user can mount the flange plate at a specified position through the mounting holes.

As a preferable technical scheme of the utility model, the first thread groove and the second thread groove are distributed on the inner side of the connecting pipe and are symmetrically distributed, and the specification sizes of the first thread groove and the second thread groove are the same.

As a preferable technical scheme of the utility model, the first external threads and the second external threads are respectively distributed on the outer sides of the branch pipe and the hose body, and the specification sizes of the first external threads and the second external threads are respectively matched with the first thread grooves and the second thread grooves, so that a user can install the branch pipe on the outer side of the flange plate at one end of the connecting pipe through the first external threads on the outer side of the branch pipe and the first thread grooves on the inner side of the connecting pipe, and then install the hose body at the other end of the connecting pipe through the second external threads and the second thread grooves, and when the flange plate, the hose and the connecting pipe are damaged, the user can conveniently replace the hose with a new one.

As a preferable technical scheme of the utility model, the inner side of the connecting pipe is also provided with a connecting hole for communicating the first thread groove and the second thread groove.

As a preferable technical scheme of the utility model, two rubber sealing rings are respectively distributed on the outer sides of the branch pipe and the hose body and on the two sides of the connecting hole, so that the rubber sealing rings can improve the tightness among the branch pipe, the hose body and the connecting pipe.

Compared with the prior art, the utility model provides the high-strength metal hose which has the following beneficial effects:

this high strength metal collapsible tube through setting up ring flange, the mounting hole, the branch pipe, first external screw thread, first thread groove, the connecting tube, rubber seal, the second thread groove, the second external screw thread, the hose body, during the use, the user can pass through the first external screw thread in the branch pipe outside the ring flange and the inboard first thread groove of connecting tube with the branch pipe installation in the one end of connecting tube, afterwards with the hose body install the hose body at the other end of connecting tube through second external screw thread and second thread groove can, when ring flange, hose, when the connecting tube appears damaging, also facilitate the use changes newly, reached can the user to change bad ring flange or hose body, thereby reach the effect of saving the cost.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;

fig. 3 is a schematic view of a partial structure of the present utility model in three dimensions.

In the figure: 1. a flange plate; 2. a mounting hole; 3. a branch pipe; 4. a first external thread; 5. a first thread groove; 6. a connecting pipe; 7. a rubber seal ring; 8. a second thread groove; 9. a second external thread; 10. a hose body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a high strength metal collapsible tube, including ring flange 1, be provided with a plurality of mounting holes 2 on the ring flange 1, the outside of ring flange 1 is provided with branch pipe 3, the outside of branch pipe 3 is provided with first external screw thread 4, the outside threaded connection of first external screw thread 4 has first thread groove 5, the outside fixedly connected with connecting pipe 6 of first thread groove 5, the outside of branch pipe 3 is provided with rubber seal 7, one side that first thread groove 5 was kept away from to connecting pipe 6 is provided with second thread groove 8, the inboard threaded connection of second thread groove 8 has second external screw thread 9, the outside fixedly connected with hose body 10 of second external screw thread 9.

The number of the mounting holes 2 is not less than four, the size of each mounting hole 2 is equal, so that a user can mount the flange plate 1 at a specified position through the mounting holes 2, the first thread grooves 5 and the second thread grooves 8 are distributed on the inner side of the connecting pipe 6, the first thread grooves 5 and the second thread grooves 8 are symmetrically distributed, the size of the first thread grooves 5 and the second thread grooves 8 is equal, the first external threads 4 and the second external threads 9 are distributed on the outer sides of the branch pipes 3 and the hose body 10 respectively, the size of the first external threads 4 and the second external threads 9 are matched with the size of the first thread grooves 5 and the second thread grooves 8 respectively, so that the user can install branch pipe 3 at the one end of connecting pipe 6 with the branch pipe 3 outside flange 1 through the first external screw thread 4 in the branch pipe 3 outside and the first thread groove 5 of connecting pipe 6 inboard, afterwards with hose body 10 through second external screw thread 9 and second thread groove 8 with hose body 10 install the other end of connecting pipe 6 can, the inboard of connecting pipe 6 still is provided with the even hole of intercommunication first thread groove 5, second thread groove 8, rubber seal 7 has two, two rubber seal 7 distribute respectively in the outside of branch pipe 3, hose body 10 and two rubber seal 7 distribute respectively in the both sides of even hole for rubber seal 7 can promote the leakproofness between branch pipe 3, hose body 10 and the connecting pipe 6.

The working principle and the using flow of the utility model are as follows: the user can be with the branch pipe 3 outside the ring flange 1 through the first external screw thread 4 in the branch pipe 3 outside and the first thread groove 5 of the internal side of connecting pipe 6 install branch pipe 3 in the one end of connecting pipe 6, afterwards with hose body 10 through second external screw thread 9 and second thread groove 8 with hose body 10 install the other end at connecting pipe 6 can, when ring flange 1, hose body 10, connecting pipe 6 appear damaging, also facilitate the user to change new to realize saving the effect of cost.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. High strength metal collapsible tube, including ring flange (1), its characterized in that: be provided with a plurality of mounting holes (2) on ring flange (1), the outside of ring flange (1) is provided with branch pipe (3), the outside of branch pipe (3) is provided with first external screw thread (4), the outside threaded connection of first external screw thread (4) has first screw thread groove (5), the outside fixedly connected with connecting pipe (6) of first screw thread groove (5), the outside of branch pipe (3) is provided with rubber seal (7), one side that first screw thread groove (5) was kept away from to connecting pipe (6) is provided with second screw thread groove (8), the inboard threaded connection of second screw thread groove (8) has second external screw thread (9), the outside fixedly connected with hose body (10) of second external screw thread (9).

2. A high strength metal hose according to claim 1, wherein: the number of the mounting holes (2) is not less than four, each mounting hole (2) is distributed at equal angles, and the specification and the size of each mounting hole (2) are the same.

3. A high strength metal hose according to claim 1, wherein: the first thread grooves (5) and the second thread grooves (8) are distributed on the inner side of the connecting pipe (6) symmetrically, and the first thread grooves (5) and the second thread grooves (8) are identical in specification and size.

4. A high strength metal hose according to claim 1, wherein: the first external threads (4) and the second external threads (9) are respectively distributed on the outer sides of the branch pipe (3) and the hose body (10), and the specification sizes of the first external threads (4) and the second external threads (9) are respectively matched with the first thread groove (5) and the second thread groove (8).

5. A high strength metal hose according to claim 1, wherein: the inner side of the connecting pipe (6) is also provided with a connecting hole for communicating the first thread groove (5) and the second thread groove (8).

6. A high strength metal hose according to any one of claims 1 and 5, wherein: the two rubber sealing rings (7) are respectively distributed on the outer sides of the branch pipe (3) and the hose body (10), and the two rubber sealing rings (7) are respectively distributed on the two sides of the connecting hole.