CN213712170U

CN213712170U - Metal hose with relatively rotatable joint

Info

Publication number: CN213712170U
Application number: CN202022864263.0U
Authority: CN
Inventors: 徐志根; 张红华; 徐志强; 刘慧�
Original assignee: Jiangsu Prolop Machinery Co ltd
Current assignee: Jiangsu Prolop Machinery Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-16
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a metal collapsible tube with can relatively swivel joint, including netted pipe of metal and inner tube, the inside of netted pipe of metal is equipped with the inner tube, the equal fixedly connected with locking dish in both ends about netted pipe of metal and inner tube, two sets of locking pieces of fixedly connected with on the locking dish, install in the outside of locking dish with locking dish assorted locking piece, fixedly connected with is two sets of and locking piece assorted draw-in grooves on the locking piece, the rotation of the left and right sides of locking piece is installed and is rotated the buckle. The utility model discloses in, at first, be equipped with rotary type mounting structure, through rotatory can accomplish metal collapsible tube's joint installation in going into the draw-in groove with the locking piece card, will rotate the buckle rotate the card on the locking dish can, realized can rotating the installation relatively, secondly, adopt combination formula buffering shock-absorbing structure, multiunit M shape shell fragment and buffer layer cushion each other, with external force consumption, avoid external force extrusion inner tube, extrude the supplementary M shape shell fragment buffering shock attenuation of spring simultaneously.

Description

Metal hose with relatively rotatable joint

Technical Field

The utility model relates to a metal collapsible tube technical field especially relates to a metal collapsible tube with relatively rotary joint.

Background

Metal hoses are an important component in connecting lines of modern industrial equipment. The metal hose is used as wire, cable, wire and cable protection pipe for automatic instrument signal and shower hose for civil use, and has a specification of 3mm to 150 mm. The small-caliber metal hose (the inner diameter is 3mm-25 mm) is mainly used for the protection of the sensing circuit of a precise optical ruler and the protection of the industrial sensor circuit. However, most of the existing metal hoses still have the defects that: firstly, the joint of most of metal collapsible tube that have now adopts flange joint mostly, need use the fastener installation during use, wastes time and energy when leading to the installation, and secondly, the most buffering damper of most of metal collapsible tube that have now is more single, leads to metal collapsible tube to receive unable normal use when external force extrudees.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems that most of the existing metal hoses need to be installed by fasteners when in use, and time and labor are wasted, the metal hose with the joint capable of rotating relatively is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a metal collapsible tube with but rotary joint relatively, includes netted pipe of metal and inner tube, the inside of netted pipe of metal is equipped with the inner tube, the equal fixedly connected with locking dish in both ends about netted pipe of metal and inner tube, two sets of locking pieces of fixedly connected with on the locking dish, the outside of locking dish is installed with locking dish assorted locking piece, fixedly connected with is two sets of and locking piece assorted draw-in grooves on the locking piece, the rotation buckle is installed in the left and right sides rotation of locking piece, the inside packing of draw-in groove has and locks piece assorted filling layer, the left side of inner tube is run through the locking piece and is coiled the division with the locking and be equipped with the inlet, the right side of inner tube is run through the locking piece and is coiled the division with the locking and be equipped with.

As a further description of the above technical solution:

the outer side of the inner pipe is attached to the outer wall of the inner pipe, and a buffer layer is arranged on the outer side of the inner pipe.

As a further description of the above technical solution:

and an adjusting layer is arranged between the buffer layer and the metal mesh pipe.

As a further description of the above technical solution:

and a plurality of groups of M-shaped elastic sheets are fixedly connected between the buffer layer and the metal mesh pipe and positioned in the adjusting layer.

As a further description of the above technical solution:

and a plurality of groups of extrusion springs are fixedly connected between the buffer layer and the metal reticular tube and between the plurality of groups of M-shaped elastic sheets.

As a further description of the above technical solution:

and two groups of rubber protective sleeves matched with the locking piece are connected on the metal reticular tube in a sliding manner.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, be equipped with rotary type mounting structure, two sets of closure pieces of fixedly connected with on the closure dish, install in the outside of closure dish with closure dish assorted closure, fixedly connected with is two sets of and closure piece assorted draw-in grooves on the closure, the left and right sides of closure rotates installs the rotation buckle, the inside packing of draw-in groove have with closure piece assorted filling layer, during the use, can accomplish metal collapsible tube's joint installation in the draw-in groove through rotatory with closure piece card income, the installation is accomplished the back, will rotate the buckle rotate the card can on the closure dish, the settlement of this structure, but realized relatively rotating the installation, time saving and labor saving, and the work efficiency is improved.

2. The utility model discloses in, adopt combination formula buffering shock-absorbing structure, be equipped with the adjustment layer between buffer layer and the netted pipe of metal, the inside fixedly connected with multiunit M shape shell fragment that is located the adjustment layer between buffer layer and the netted pipe of metal, be located fixedly connected with multiunit M shape shell fragment between buffer layer and the netted pipe of metal and extrude the spring, when the metal collapsible tube body receives external force extrusion, multiunit M shape shell fragment and buffer layer cushion each other, with external force consumption, avoid external force extrusion inner tube, the supplementary M shape shell fragment buffering shock attenuation of extrusion spring simultaneously, avoid M shape shell fragment to receive external force too big and deformation, the settlement of this structure, buffering shock attenuation has been realized, avoid the metal collapsible tube to receive external force extrusion influence liquid circulation, thereby metal collapsible tube's practicality has been improved.

Drawings

Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;

fig. 2 shows a front cross-sectional view provided in accordance with an embodiment of the present invention;

fig. 3 shows a schematic a-a cross-sectional view provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a metal mesh tube; 2. a locking member; 201. a card slot; 202. a filling layer; 203. rotating the buckle; 3. a locking plate; 301. a locking block; 4. an inner tube; 5. a buffer layer; 6. an M-shaped elastic sheet; 7. a compression spring; 8. a rubber protective sleeve; 9. a conditioning layer; 10. a liquid inlet; 11. and a liquid outlet.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a metal hose with a joint capable of rotating relatively comprises a metal netted pipe 1 and an inner pipe 4, wherein the inner pipe 4 is arranged inside the metal netted pipe 1, the left end and the right end of the metal netted pipe 1 and the inner pipe 4 are both fixedly connected with a locking disc 3, two groups of locking blocks 301 are fixedly connected on the locking disc 3, a locking piece 2 matched with the locking disc 3 is arranged outside the locking disc 3, two groups of clamping grooves 201 matched with the locking blocks 301 are fixedly connected on the locking piece 2, rotating buckles 203 are rotatably arranged on the left side and the right side of the locking piece 2, a filling layer 202 matched with the locking blocks 301 is filled inside the clamping grooves 201, a liquid inlet 10 is arranged on the left side of the inner pipe 4 through the locking piece 2 and the locking disc 3, a liquid outlet 11 is arranged on the right side of the inner pipe 4 through the locking piece 2 and the locking disc 3, the locking piece 2, the locking disc 3, the locking blocks 301 and the clamping grooves 201 are set so, the joint is fixed without using a fastener, time and labor are saved, and the working efficiency is improved.

Specifically, as shown in fig. 2, the outer wall of the outer side laminating inner tube 4 of inner tube 4 is equipped with buffer layer 5, be equipped with adjustment layer 9 between buffer layer 5 and the netted pipe of metal 1, the inside fixedly connected with multiunit M shape shell fragment 6 that is located adjustment layer 9 between buffer layer 5 and the netted pipe of metal 1, lie in fixedly connected with multiunit extrusion spring 7 between multiunit M shape shell fragment 6 between buffer layer 5 and the netted pipe of metal 1, M shape shell fragment 6, buffer layer 5, the combination of adjustment layer 9 and extrusion spring 7 is set for, in order to realize the buffering shock attenuation, avoid the whole extrusion that receives of metal collapsible tube and influence the liquid circulation, improve the holistic practicality of metal collapsible tube.

Specifically, as shown in fig. 1 and 2, two sets of rubber protecting sleeves 8 matched with the locking element 2 are slidably connected to the metal mesh tube 1, and the rubber protecting sleeves 8 are set to facilitate protecting the locking element 2 and the locking disc 3 and improve the protection performance of the metal hose connector.

The working principle is as follows: during the use, the user welds locking piece 2 in suitable joint department, can accomplish metal collapsible tube's joint installation in going into draw-in groove 201 with locking piece 301 card through the rotation, the installation is accomplished the back, will rotate buckle 203 rotate the card can on locking dish 3, slide rubber protection cover 8 and cover locking piece 2 and accomplish the protection again, when the metal collapsible tube body received external force extrusion, multiunit M shape shell fragment 6 and buffer layer 5 cushion each other, with external force consumption, avoid external force extrusion inner tube 4, the supplementary M shape shell fragment 6 buffering shock attenuation of extrusion spring 7 simultaneously, avoid M shape shell fragment 6 to receive external force too big and deformation.

The above, 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 metal hose with the relatively rotatable joint comprises a metal mesh pipe (1) and an inner pipe (4), and is characterized in that the inner pipe (4) is arranged in the metal mesh pipe (1), the left end and the right end of the metal mesh pipe (1) and the inner pipe (4) are fixedly connected with a locking disc (3), two groups of locking blocks (301) are fixedly connected to the locking disc (3), locking pieces (2) matched with the locking disc (3) are installed on the outer side of the locking disc (3), two groups of clamping grooves (201) matched with the locking blocks (301) are fixedly connected to the locking pieces (2), rotating buckles (203) are rotatably installed on the left side and the right side of the locking pieces (2), filling layers (202) matched with the locking blocks (301) are filled in the clamping grooves (201), and a liquid inlet (10) is formed in the left side of the inner pipe (4) by penetrating through the locking pieces (2) and the locking disc (3), the right side of the inner pipe (4) penetrates through the locking piece (2) and the locking disc (3) to be provided with a liquid outlet (11).

2. A metal hose with relatively rotatable joint according to claim 1, characterized in that the outer side of the inner tube (4) is provided with a buffer layer (5) against the outer wall of the inner tube (4).

3. A metal hose with relatively rotatable joint according to claim 2, characterized in that an adjusting layer (9) is provided between the buffer layer (5) and the metal mesh tube (1).

4. The metal hose with the relatively rotatable joint as claimed in claim 2, wherein a plurality of groups of M-shaped elastic sheets (6) are fixedly connected between the buffer layer (5) and the metal mesh pipe (1) and positioned inside the adjusting layer (9).

5. The metal hose with the relatively rotatable joint as claimed in claim 2, wherein a plurality of groups of extrusion springs (7) are fixedly connected between the plurality of groups of M-shaped elastic sheets (6) between the buffer layer (5) and the metal mesh tube (1).

6. A flexible metal hose with relatively rotatable joint as claimed in claim 1, wherein two sets of rubber boots (8) matching with the locking element (2) are slidably connected to the metal mesh tube (1).