CN217843079U - Aluminum sleeve convenient to adjust - Google Patents
Aluminum sleeve convenient to adjust Download PDFInfo
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- CN217843079U CN217843079U CN202221205155.5U CN202221205155U CN217843079U CN 217843079 U CN217843079 U CN 217843079U CN 202221205155 U CN202221205155 U CN 202221205155U CN 217843079 U CN217843079 U CN 217843079U
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- sleeve
- movable sleeve
- mounting bracket
- aluminum
- screw rod
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Abstract
The utility model discloses a belong to aluminium sleeve technical field, specifically be the aluminium sleeve pipe of regulation for convenient, including fixed sleeving and mounting bracket, fixed sleeving is the open hollow cylinder form in both ends, the activity of fixed sleeving front end is provided with movable sleeve, movable sleeve is the open hollow cylinder form in both ends, the movable sleeve rear end penetrates the fixed sleeving front end and is located fixed sleeving inner chamber, a plurality of annular spacing grooves have evenly been seted up to the movable sleeve lateral wall. The utility model discloses a, different spacing inslot is gone into to spacing cardboard card to adjustable movable sleeve is located the inside length of fixed sleeving, has adjusted holistic length promptly, connects outer pipeline, fixed sleeving's rear end at movable sleeve's anterior segment and when connecting outer pipeline, adjusts the clamping piece through rotating the screw rod, through the fixed outer pipeline lateral wall of the even centre gripping of a plurality of clamping pieces, thereby plays the fixed effect of the further centre gripping of outer pipeline.
Description
Technical Field
The utility model relates to an aluminium sleeve pipe technical field specifically is the aluminium sleeve pipe of adjusting for convenient.
Background
Due to the length limitation of a single pipe during the installation of the pipe, different pipes need to be spliced during normal use, and in such a case, an aluminum sleeve needs to be used.
However, most of the existing aluminum sleeves are simple aluminum pipe fittings, the length cannot be adjusted, and the adaptability is poor under the condition, so that the aluminum sleeves convenient to adjust need to be developed.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
an aluminum sleeve for ease of adjustment, comprising:
the movable sleeve is movably arranged at the front end of the fixed sleeve and is in a hollow cylinder shape with two open ends, the rear end of the movable sleeve penetrates into the front end of the fixed sleeve and is positioned in the inner cavity of the fixed sleeve, a plurality of annular limiting grooves are uniformly formed in the outer side wall of the movable sleeve, screws in the vertical direction are symmetrically screwed on the outer side wall of the fixed sleeve in a penetrating mode, a limiting clamping plate is rotatably arranged at one end, located in the inner cavity of the fixed sleeve, of each screw, a first arc-shaped concave surface matched with the limiting grooves is concavely arranged on one side, away from the screws, of each limiting clamping plate, and one side, away from the screws, of each limiting clamping plate is clamped into the corresponding limiting groove;
the mounting bracket, the activity sleeve pipe front end is provided with the mounting bracket, the mounting bracket is the open hollow cuboid of preceding lateral wall, the mounting bracket is all the spiro union of lateral wall all around run through and set up the screw rod, four the screw rod respectively with the mounting bracket is the lateral wall sets up perpendicularly all around, the screw rod is located mounting bracket inner chamber one end and rotates and be provided with the clamping piece.
As an aluminum sleeve's a preferred scheme convenient to adjust, wherein: the screw is connected with the limiting clamping plate through a first bearing.
As an aluminum sleeve's a preferred scheme convenient to adjust, wherein: and a sealing ring is arranged between the rear end of the movable sleeve and the inner side wall of the inner cavity of the fixed sleeve.
As an aluminum sleeve's a preferred scheme convenient to adjust, wherein: and the upper outer side wall and the lower outer side wall of the fixed sleeve are provided with first screw holes for the screws to be screwed in.
As an aluminum sleeve's a preferred scheme convenient to adjust, wherein: the screw rod is connected with the clamping piece through a second bearing.
As an aluminum sleeve's a preferred scheme convenient to adjust, wherein: the clamping piece is provided with a second arc-shaped concave surface in a concave mode on one side, away from the screw rod, of the clamping piece, and anti-skidding lines are arranged on the surface of the second arc-shaped concave surface.
As an aluminum sleeve's a preferred scheme convenient to adjust, wherein: and the outer side wall of the periphery of the mounting frame is provided with a second screw hole for the screw rod to be screwed and penetrated.
As a preferred scheme of aluminium sleeve pipe convenient to adjust, wherein: the mounting bracket rear side is opened and is equipped with the through-hole of intercommunication activity sleeve pipe front end, the through-hole with activity sleeve pipe fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the limiting clamping plate is clamped into different limiting grooves, so that the length of the movable sleeve inside the fixed sleeve can be adjusted, namely the overall length is adjusted;
2. when the front section of the movable sleeve is connected with the outer pipeline and the rear end of the fixed sleeve is connected with the outer pipeline, the clamping pieces are adjusted through rotating the screw rods, and the outer side wall of the fixed outer pipeline is uniformly clamped by the clamping pieces, so that the further clamping and fixing effects on the outer pipeline are achieved, and the connection is firmer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the fixing sleeve and the mounting bracket of the present invention;
FIG. 3 is a schematic view of the structure of the screw and the position-limiting clip plate of the fixing sleeve of the present invention;
FIG. 4 is an exploded view of the fixed sleeve and the movable sleeve of the present invention;
fig. 5 is an exploded view of the mounting bracket and the clip of the present invention;
in the figure: the fixing sleeve comprises a fixing sleeve 100, a movable sleeve 110, a limiting groove 120, a screw 130, a first bearing 140, a limiting clamping plate 150, a first arc-shaped concave surface 160, a sealing ring 170, a first screw hole 180, a mounting frame 200, a screw rod 210, a second bearing 220, a clamping plate 230, a second arc-shaped concave surface 240, a second screw hole 250 and a through hole 260.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in order to describe the embodiments of the present invention in detail, the sectional views showing the device structure will not be enlarged partially according to the general scale for convenience of description, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, the aluminum sleeve for easy adjustment of the present embodiment includes:
the fixing sleeve 100 is in the shape of a hollow cylinder with two open ends, a movable sleeve 110 is movably arranged at the front end of the fixing sleeve 100, the movable sleeve 110 is in the shape of a hollow cylinder with two open ends, the rear end of the movable sleeve 110 penetrates into the front end of the fixing sleeve 100 and is positioned in the inner cavity of the fixing sleeve 100, a plurality of annular limiting grooves 120 are uniformly formed in the outer side wall of the movable sleeve 110, the outer side wall of the fixing sleeve 100 is vertically symmetrically screwed and penetrated with screws 130 in the vertical direction, a limiting clamping plate 150 is rotatably arranged at one end, positioned in the inner cavity of the fixing sleeve 100, of each screw 130, a first arc concave surface 160 matched with the corresponding limiting groove 120 is concavely arranged on one side, far away from the screws 130, of each limiting clamping plate 150, and one side, far away from the screws 130, of the limiting clamping plate 150 is clamped into the corresponding limiting grooves 120;
Wherein: the screw 130 is connected with the limiting clamping plate 150 through the first bearing 140, after the limiting clamping plate 150 is clamped into the limiting groove 120, when the screw 130 is rotated, the limiting clamping plate 150 cannot rotate along with the rotation of the screw 130 due to the arrangement of the first bearing 140, and the force for clamping the limiting groove 120 by the limiting clamping plate 150 is adjusted through the screw 130;
wherein: a sealing ring 170 is arranged between the rear end of the movable sleeve 110 and the inner side wall of the inner cavity of the fixed sleeve 100, so that the sealing performance of the connecting position of the movable sleeve 110 and the inner cavity of the fixed sleeve 100 is improved;
wherein: the upper outer side wall and the lower outer side wall of the fixing sleeve 100 are provided with first screw holes 180 for the screws 130 to be screwed in;
wherein: the screw 210 is connected with the clamping piece 230 through the second bearing 220, the screw 210 is rotated when the clamping piece 230 clamps the outer pipeline, the clamping piece 230 cannot rotate along with the rotation of the screw 210 due to the arrangement of the second bearing 220, and the force for clamping the outer pipeline by the clamping piece 230 is adjusted through the screw 210;
wherein: a second arc-shaped concave surface 240 is concavely arranged on one side, away from the screw 210, of the clamping piece 230, anti-skid lines are arranged on the surface of the second arc-shaped concave surface 240, and the second arc-shaped concave surface 240 is more attached to the arc surface of the outer pipeline shell, so that the clamping piece 230 is more beneficial to clamping and fixing the outer pipeline;
wherein: the outer side wall of the periphery of the mounting frame 200 is provided with a second screw hole 250 for the screw rod 210 to be screwed and penetrated through;
wherein: a through hole 260 communicated with the front end of the movable sleeve 110 is formed in the rear side of the mounting frame 200, and the through hole 260 is fixedly connected with the movable sleeve 110, so that the inner cavity of the mounting frame 200 is communicated with the inner cavity of the movable sleeve 110;
the rear end of the fixed sleeve 100 is also provided with the mounting bracket 200, the parts of the mounting bracket 200 at the rear are the same as those of the mounting bracket 200 at the front, and the two mounting brackets 200 at the front and the rear are symmetrically arranged with respect to the fixed sleeve 100 and the movable sleeve 110 after assembly, so that the outer pipe connected to the front end of the movable sleeve 110 and the outer pipe connected to the rear end of the fixed sleeve 100 can be clamped and fixed by the clamping pieces 230.
In specific use, different spacing grooves 120 inslot are gone into to spacing cardboard 150 card to adjustable movable sleeve 110 is located the inside length of fixed sleeve 100, has adjusted holistic length promptly, connect outer pipeline at movable sleeve 110's anterior segment, when fixed sleeve 100's rear end connects outer pipeline, adjust clamping piece 230 through rotating screw rod 210, through the fixed outer pipeline lateral wall of the even centre gripping of a plurality of clamping pieces 230, thereby play the effect fixed of further centre gripping of outer pipeline.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of these combinations not exhaustive in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. Aluminium sleeve pipe convenient to adjust, its characterized in that includes:
the fixing sleeve (100) is in the shape of a hollow cylinder with two open ends, a movable sleeve (110) is movably arranged at the front end of the fixing sleeve (100), the movable sleeve (110) is in the shape of a hollow cylinder with two open ends, the rear end of the movable sleeve (110) penetrates through the front end of the fixing sleeve (100) and is positioned in the inner cavity of the fixing sleeve (100), a plurality of annular limiting grooves (120) are uniformly formed in the outer side wall of the movable sleeve (110), screws (130) in the vertical direction are symmetrically screwed and penetratingly in the outer side wall of the fixing sleeve (100), a limiting clamping plate (150) is rotatably arranged at one end of the inner cavity of the fixing sleeve (100) and is rotatably arranged at one side, away from the screws (130), of the limiting clamping plate (150) is concavely provided with a first arc-shaped concave surface (160) matched with the limiting grooves (120), and one side, away from the screws (130), of the limiting clamping plate (150) is clamped into the grooves (120);
mounting bracket (200), activity sleeve pipe (110) front end is provided with mounting bracket (200), mounting bracket (200) are the open hollow cuboid of preceding lateral wall, mounting bracket (200) the equal spiro union of lateral wall all around runs through and sets up screw rod (210), four screw rod (210) respectively with mounting bracket (200) lateral wall sets up perpendicularly all around, screw rod (210) are located mounting bracket (200) inner chamber one end and rotate and are provided with clamping piece (230).
2. The aluminum bushing for easy adjustment according to claim 1, wherein: the screw (130) is connected with the limiting clamping plate (150) through a first bearing (140).
3. The aluminum sleeve for easy adjustment according to claim 1, wherein: a sealing ring (170) is arranged between the rear end of the movable sleeve (110) and the inner side wall of the inner cavity of the fixed sleeve (100).
4. The aluminum bushing for easy adjustment according to claim 1, wherein: the upper outer wall and the lower outer wall of the fixing sleeve (100) are provided with first screw holes (180) for the screws (130) to be screwed into.
5. The aluminum sleeve for easy adjustment according to claim 1, wherein: the screw rod (210) is connected with the clamping piece (230) through a second bearing (220).
6. The aluminum bushing for easy adjustment according to claim 1, wherein: one side, far away from the screw rod (210), of the clamping piece (230) is concavely provided with a second arc-shaped concave surface (240), and the surface of the second arc-shaped concave surface (240) is provided with anti-skid grains.
7. The aluminum bushing for easy adjustment according to claim 1, wherein: and second screw holes (250) for the screw rods (210) to be screwed and run through are formed in the peripheral outer side walls of the mounting frame (200).
8. The aluminum sleeve for easy adjustment according to claim 1, wherein: the rear side of the mounting rack (200) is provided with a through hole (260) communicated with the front end of the movable sleeve (110), and the through hole (260) is fixedly connected with the movable sleeve (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221205155.5U CN217843079U (en) | 2022-05-19 | 2022-05-19 | Aluminum sleeve convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221205155.5U CN217843079U (en) | 2022-05-19 | 2022-05-19 | Aluminum sleeve convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217843079U true CN217843079U (en) | 2022-11-18 |
Family
ID=84020859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221205155.5U Active CN217843079U (en) | 2022-05-19 | 2022-05-19 | Aluminum sleeve convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217843079U (en) |
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2022
- 2022-05-19 CN CN202221205155.5U patent/CN217843079U/en active Active
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