CN217583624U - Aluminum alloy bent pipe reliable in locking and convenient to disassemble - Google Patents
Aluminum alloy bent pipe reliable in locking and convenient to disassemble Download PDFInfo
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- CN217583624U CN217583624U CN202220758247.XU CN202220758247U CN217583624U CN 217583624 U CN217583624 U CN 217583624U CN 202220758247 U CN202220758247 U CN 202220758247U CN 217583624 U CN217583624 U CN 217583624U
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- straight tube
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Abstract
The utility model discloses a lock reliable, dismantle convenient aluminum alloy return bend, including elbow portion, straight tube part, the left side of straight tube part is provided with the connecting piece, and the connecting piece includes the connecting pipe, compresses tightly the subassembly, and connecting pipe fixed surface is connected with and rotates the cover, and the surface on connecting pipe right side is connected with the internal surface rotation of straight tube part, rotates the cover and rotates with the surface of straight tube part to be connected, rotates the top and the equal fixedly connected with dog in bottom of cover, and the left side on connecting pipe surface is provided with first screw thread, the utility model relates to an aluminum alloy tube technical field. This lock is reliable, dismantle convenient aluminum alloy return bend when being connected aluminum alloy straight tube and return bend, only needs to fill in the straight tube with the screw thread part of connecting pipe and rotates the connecting pipe through rotating the cover to make connecting pipe and the inside threaded connection of straight tube, rotate during the dismantlement and rotate the cover and can let straight tube and return bend separation, installation and dismantlement convenient and fast have improved the convenience when aluminum alloy return bend is connected.
Description
Technical Field
The utility model relates to an aluminum alloy pipe technical field specifically is a locking is reliable, dismantle convenient aluminum alloy return bend.
Background
The bent pipe is very common in daily life, the iron pipe, the steel pipe and various alloy bent pipes are widely applied in our daily life, and the aluminum alloy bent pipe has the advantages of low specific gravity, easiness in processing, low cost, high durability, wide application range, good decoration effect, rich colors and the like compared with other metal bent pipes, and is a very important dual-purpose metal material for military and civil use.
The aluminum alloy pipe needs to be connected in sections when being applied in an actual scene, particularly, the direct connection of the aluminum alloy bent pipe and the straight pipe is important, the existing connection mode is complicated, the operation is inconvenient, and the stability after connection is not good.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a locking is reliable, dismantle convenient aluminum alloy return bend, inconvenient and unreliable problem when having solved aluminum alloy return bend and straight tube connection.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an aluminum alloy bent pipe reliable in locking and convenient to disassemble comprises a bent pipe part and a straight pipe part, wherein a connecting piece is arranged on the left side of the straight pipe part, the connecting piece comprises a connecting pipe and a pressing component, a rotating sleeve is fixedly connected to the surface of the connecting pipe, the surface on the right side of the connecting pipe is rotatably connected with the inner surface of the straight pipe part, the rotating sleeve is rotatably connected with the surface of the straight pipe part, a stop block is fixedly connected to the top and the bottom of the rotating sleeve, first threads are arranged on the left side of the surface of the connecting pipe, a clamping groove is formed in the surface of the connecting pipe, a sealing ring is arranged inside the clamping groove, a pressing bolt is connected to the left side of the top of the rotating sleeve in a threaded manner, and the pressing bolt penetrates into the rotating sleeve;
compress tightly the inside that the subassembly set up at the rotation cover, compress tightly the subassembly including seting up at the inside ring groove of rotation cover and a plurality of spacing groove, the spacing groove is located ring groove top, the top fixedly connected with dead lever of spacing inslot wall, dead lever sliding surface is connected with the sleeve, the dead lever is located the outside surperficial cover of sleeve and is equipped with pressure spring, the sleeve runs through the spacing groove and extends to the inside of ring groove, the top of ring inslot wall is rotated and is connected with the briquetting, the sleeve is located the top fixed connection of the inside one end of ring groove and briquetting.
Preferably, the inner surface of the bent pipe portion is provided with a second thread.
Preferably, the left side surface of the connection pipe and the inner surface of the bent pipe portion are respectively in threaded connection through a first thread and a second thread.
Preferably, the wall thickness in the middle of the rotating sleeve is larger than the wall thicknesses of the two sides of the rotating sleeve, and the distance between the surface of the connecting pipe and the inner surface of the rotating sleeve is the same as the thickness of the inner wall of the bent pipe part.
Preferably, the clamping groove is located on the right side of the first thread.
Preferably, the shape of the compact is trapezoidal.
Advantageous effects
The utility model provides an aluminum alloy elbow pipe which is reliable in locking and convenient to disassemble. Compared with the prior art, the method has the following beneficial effects:
(1) This locking is reliable, dismantle convenient aluminum alloy return bend, include the connecting pipe through the connecting piece, compress tightly the subassembly, connecting pipe fixed surface is connected with and rotates the cover, the surface on connecting pipe right side is connected with the internal surface rotation of straight tube part, it is connected with the surface rotation of straight tube part to rotate the cover, the top and the equal fixedly connected with dog in bottom of rotating the cover, the left side on connecting pipe surface is provided with first screw thread, when being connected aluminum alloy straight tube and return bend, only need to fill in the straight tube with the screw thread part of connecting pipe and rotate the connecting pipe through rotating the cover, thereby make connecting pipe and the inside threaded connection of straight tube, it can let straight tube and return bend separation to rotate the cover during dismantlement, installation and dismantlement convenient and fast, convenience when having improved the aluminum alloy return bend and being connected.
(2) This locking is reliable, dismantle convenient aluminum alloy return bend, set up the inside at the rotation cover through compressing tightly the subassembly, compress tightly the subassembly including seting up at the inside ring groove of rotation cover and a plurality of spacing groove, the spacing groove is located the ring groove top, the top fixedly connected with dead lever of spacing inslot wall, dead lever sliding surface is connected with the sleeve, the part that the connecting pipe is located the inside aluminum alloy straight tube seals through the sealing washer, the surface of straight tube compresses tightly through the briquetting in addition, thereby guarantee the stability after connecting, the stability after the aluminum alloy return bend is connected has been improved.
Drawings
Fig. 1 is an external view of the present invention;
fig. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the present invention at A;
fig. 4 is a side sectional view of the rotating sleeve of the present invention.
In the figure: the connecting device comprises a 1 bent pipe part, a 2 straight pipe part, a 3 connecting piece, a 31 connecting pipe, a 32 rotating sleeve, a 33 stop block, 34 first threads, 35 clamping grooves, 36 sealing rings, 37 compression bolts, 38 compression assemblies, 381 circular grooves, 382 limiting grooves, 383 fixing rods, 384 sleeves, 385 compression springs, 386 pressing blocks and 4 second 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.
Referring to fig. 1-4, the present invention provides a technical solution: an aluminum alloy elbow pipe reliable in locking and convenient to disassemble comprises an elbow pipe part 1 and a straight pipe part 2, wherein a connecting piece 3 is arranged on the left side of the straight pipe part 2, the connecting piece 3 comprises a connecting pipe 31 and a pressing component 38, a rotating sleeve 32 is fixedly connected to the surface of the connecting pipe 31, the surface of the right side of the connecting pipe 31 is rotatably connected with the inner surface of the straight pipe part 2, the rotating sleeve 32 is rotatably connected with the surface of the straight pipe part 2, a stop dog 33 is fixedly connected to the top and the bottom of the rotating sleeve 32, a first thread 34 is arranged on the left side of the surface of the connecting pipe 31, a clamping groove 35 is formed in the surface of the connecting pipe 31, a sealing ring 36 is arranged inside the clamping groove 35, a pressing bolt 37 is connected to the left side thread of the top of the rotating sleeve 32, and the pressing bolt 37 penetrates through the rotating sleeve 32;
the pressing component 38 is arranged inside the rotating sleeve 32, the pressing component 38 comprises a circular groove 381 and a plurality of limiting grooves 382 which are arranged inside the rotating sleeve 32, the limiting grooves 382 are located above the circular groove 381, a fixing rod 383 is fixedly connected to the top of the inner wall of the limiting grooves 382, a sleeve 384 is slidably connected to the surface of the fixing rod 383, a pressing spring 385 is arranged on the surface, which is located outside the sleeve 384, of the fixing rod 383, the sleeve 384 penetrates through the limiting grooves 382 and extends to the inside of the circular groove 381, a pressing block 386 is rotatably connected to the top of the inner wall of the circular groove 381, and the sleeve 384 is located at one end, which is located inside the circular groove 381, and is fixedly connected to the top of the pressing block 386.
The inner surface of the bent pipe part 1 is provided with a second thread 4, the left side surface of the connecting pipe 31 and the inner surface of the bent pipe part 1 are in threaded connection through the first thread 34 and the second thread 4 respectively, the wall thickness in the middle of the rotating sleeve 32 is larger than the wall thicknesses of the two sides, the distance between the surface of the connecting pipe 31 and the inner surface of the rotating sleeve 32 is the same as the thickness of the inner wall of the bent pipe part 1, the clamping groove 35 is located on the right side of the first thread 34, and the pressing block 386 is trapezoidal.
During installation, the threaded part of the connecting pipe 31 is plugged into the bent pipe part 1, the bent pipe part 1 is held, then the rotating sleeve 32 is rotated through the stop block 33, the rotating sleeve 32 rotates to drive the connecting pipe 31 to rotate, so that the first thread 34 and the second thread 4 are screwed, the bent pipe part 1 enters the circular groove 381 after screwing, and the pressing block 386 moves upwards, so that the pressing block 385 compresses the pressing spring 385 to deform the pressing block 386, the pressing block 386 is pressed on the surface of the bent pipe part 1 through the elastic force of the pressing spring 385 to compress the pressing block, and finally the pressing bolt 37 is rotated to press the surface of the bent pipe part 1, so that the bent pipe part 1 is prevented from rotating, namely, the installation is completed, during disassembly, the pressing bolt 37 is loosened and the rotating sleeve 32 is rotated to separate the bent pipe part 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a lock reliably, dismantle convenient aluminum alloy return bend, includes elbow portion (1), straight tube part (2), its characterized in that: the left side of the straight pipe part (2) is provided with a connecting piece (3), the connecting piece (3) comprises a connecting pipe (31) and a pressing assembly (38), the surface of the connecting pipe (31) is fixedly connected with a rotating sleeve (32), the surface of the right side of the connecting pipe (31) is rotatably connected with the inner surface of the straight pipe part (2), the rotating sleeve (32) is rotatably connected with the surface of the straight pipe part (2), the top and the bottom of the rotating sleeve (32) are fixedly connected with a stop block (33), the left side of the surface of the connecting pipe (31) is provided with a first thread (34), the surface of the connecting pipe (31) is provided with a clamping groove (35), a sealing ring (36) is arranged inside the clamping groove (35), the left side of the top of the rotating sleeve (32) is in threaded connection with a pressing bolt (37), and the pressing bolt (37) penetrates through the inside of the rotating sleeve (32);
compress tightly subassembly (38) and set up in the inside of rotating cover (32), compress tightly subassembly (38) including seting up at the inside ring groove (381) of rotating cover (32) and a plurality of spacing groove (382), spacing groove (382) are located ring groove (381) top, the top fixedly connected with dead lever (383) of spacing groove (382) inner wall, dead lever (383) surface sliding connection has sleeve (384), the surface cover that dead lever (383) is located sleeve (384) outside is equipped with pressure spring (385), sleeve (384) run through spacing groove (382) and extend to inside ring groove (381), the top of ring groove (381) inner wall is rotated and is connected with briquetting (386), sleeve (384) are located the inside one end of ring groove (381) and the top fixed connection of briquetting (386).
2. The aluminum alloy elbow pipe reliable in locking and convenient to disassemble as claimed in claim 1, is characterized in that: the inner surface of the bent pipe part (1) is provided with a second thread (4).
3. The aluminum alloy elbow pipe reliable in locking and convenient to disassemble as claimed in claim 2, is characterized in that: the left side surface of the connecting pipe (31) and the inner surface of the bent pipe part (1) are in threaded connection through a first thread (34) and a second thread (4) respectively.
4. The aluminum alloy bent pipe with reliable locking and convenient disassembly according to claim 1, which is characterized in that: the wall thickness in the middle of the rotating sleeve (32) is larger than the wall thicknesses of the two sides, and the distance between the surface of the connecting pipe (31) and the inner surface of the rotating sleeve (32) is the same as the thickness of the inner wall of the bent pipe part (1).
5. The aluminum alloy bent pipe with reliable locking and convenient disassembly according to claim 1, which is characterized in that: the clamping groove (35) is positioned on the right side of the first thread (34).
6. The aluminum alloy bent pipe with reliable locking and convenient disassembly according to claim 1, which is characterized in that: the pressing block (386) is trapezoidal in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220758247.XU CN217583624U (en) | 2022-04-01 | 2022-04-01 | Aluminum alloy bent pipe reliable in locking and convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220758247.XU CN217583624U (en) | 2022-04-01 | 2022-04-01 | Aluminum alloy bent pipe reliable in locking and convenient to disassemble |
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| Publication Number | Publication Date |
|---|---|
| CN217583624U true CN217583624U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220758247.XU Active CN217583624U (en) | 2022-04-01 | 2022-04-01 | Aluminum alloy bent pipe reliable in locking and convenient to disassemble |
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| CN (1) | CN217583624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637839A (en) * | 2022-11-04 | 2023-01-24 | 广西鲁板建筑设备制造有限公司 | Quick assembly disassembly structure for building scaffold |
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2022
- 2022-04-01 CN CN202220758247.XU patent/CN217583624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637839A (en) * | 2022-11-04 | 2023-01-24 | 广西鲁板建筑设备制造有限公司 | Quick assembly disassembly structure for building scaffold |
| CN115637839B (en) * | 2022-11-04 | 2023-09-12 | 广西鲁板建筑设备制造有限公司 | Quick assembly disassembly structure for building scaffold |
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