CN214837614U - External holding type pipe connecting assembly - Google Patents
External holding type pipe connecting assembly Download PDFInfo
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- CN214837614U CN214837614U CN202120339550.1U CN202120339550U CN214837614U CN 214837614 U CN214837614 U CN 214837614U CN 202120339550 U CN202120339550 U CN 202120339550U CN 214837614 U CN214837614 U CN 214837614U
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- hole
- mounting groove
- connecting piece
- pilot hole
- wall
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Abstract
The utility model discloses an external holding type pipe connecting assembly, which comprises a first connecting piece, a second connecting piece and a locking assembly which are arranged oppositely; the locking assembly is connected with the first connecting piece and the second connecting piece; the first connecting piece and the second connecting piece are folded to form a first assembling hole, a second assembling hole inclined relative to the first assembling hole and a connecting part; first pilot hole is the smooth arc through-hole of inner wall, the second pilot hole is the blind hole, connecting portion certainly the pore wall of second pilot hole extends to the periphery wall of first pilot hole. This outer formula tubular product coupling assembling of embracing can be used to connect the section bar spare of different specifications, can lock under the condition that does not damage the section bar spare and connect two section bar spares, and multiplicable locking subassembly comes the firm degree that enhancement mode section bar spare is connected under necessary condition for build when the platform is used and have better compatible effect especially to the smooth section bar spare of periphery wall, can reduce design and manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of connecting device technique and specifically relates to an outer formula tubular product coupling assembling that embraces.
Background
The existing connection between the profile pieces mostly adopts detachable connection devices for realizing the reutilization of the profile pieces, the existing profile connection piece has a single structure, the application of the connection devices is limited for the profile pieces with different specifications, and the compatibility of the built medium-sized profile pieces on a system platform easily causes the increase of design and production cost, so that the improvement is necessary.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art existence, the utility model aims at providing an outer formula tubular product coupling assembling of embracing.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: an outer holding type pipe connecting assembly comprises a first connecting piece, a second connecting piece and a locking assembly which are arranged oppositely; the locking assembly is connected with the first connecting piece and the second connecting piece; after the first connecting piece and the second connecting piece are folded, a first assembling hole, a second assembling hole inclined relative to the first assembling hole and a connecting part for connecting the first assembling hole and the second assembling hole are formed; first pilot hole is the smooth arc through-hole of inner wall, the second pilot hole is the blind hole, connecting portion certainly the pore wall of second pilot hole extends to the periphery wall of first pilot hole.
Optionally: first pilot hole still includes the strengthening rib that forms from the downthehole wall protrusion, the strengthening rib is followed the inner wall of first pilot hole is the arc bending.
Optionally: the periphery wall of connecting portion with the periphery wall parallel and level of first pilot hole.
Optionally: the first assembly hole with the periphery wall of connecting portion includes the splice bar that the arc is connected.
Optionally: the periphery wall of connecting portion with the periphery wall parallel and level of second pilot hole.
Optionally: the center line of the first assembly hole is perpendicular to the center line of the second assembly hole.
Optionally: the second pilot hole includes from the protruding and interval of downthehole wall prevents changeing the protruding muscle that sets up, prevent changeing the protruding muscle with the central line of pilot hole is parallel.
Optionally: the first connecting piece and the second connecting piece are symmetrical to each other.
Optionally: the first connecting piece comprises a first mounting groove, a second mounting groove and a first connecting seat, wherein the first mounting groove and the second mounting groove are bent in an arc shape, the first connecting seat is connected with the first mounting groove and the second mounting groove, and the second connecting piece comprises a third mounting groove, a fourth mounting groove and a second connecting seat; the first mounting groove and the third mounting groove are folded to form the first assembly hole, the second mounting groove and the fourth mounting groove are folded to form the second assembly hole, and the first connecting seat and the second connecting seat are folded to form the connecting portion.
Optionally: the first mounting groove further comprises a limiting hole penetrating through the groove wall.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: this embrace formula tubular product coupling assembling outward can be used to connect the section bar spare of different specifications, adopts outer locking connection mode of embracing to connect, can lock under the condition that does not damage the section bar spare and connect two section bar spares, and multiplicable locking subassembly comes the firm degree that enhancement mode section bar spare is connected under necessary condition for build when the platform is used especially to have better compatible effect to the smooth section bar spare of periphery wall, can reduce design and manufacturing cost.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the external holding type pipe connecting assembly of the present invention;
fig. 2 is a schematic view of the overall assembly structure of the external holding type pipe connecting assembly of the present invention;
fig. 3 is a first view of a first connecting member of the outer embracing type pipe connecting assembly of the present invention;
fig. 4 is a second view of the first connecting member of the outer embracing pipe connecting assembly of the present invention;
fig. 5 is a schematic structural view of a second connecting member of the externally embracing type pipe connecting assembly of the present invention;
fig. 6 is an overall assembly explosion diagram of the external holding type pipe connecting assembly of the present invention.
In the figure: a first connecting member 10; a first mounting groove 11; a stopper hole 111; a second mounting groove 12; a first connecting seat 13; a first connection through hole 131; a first counterbore 132; an anti-rotation surface 1321; the first lightening grooves 133; a second connecting member 20; a third mounting groove 21; a fourth mounting groove 22; a second connecting seat 23; the second connection through hole 231; a locking assembly 30; a bolt 31; a nut 32; the locking surfaces 321; a screw 33; a first fitting hole 41; a reinforcing rib 411; a second fitting hole 42; anti-rotation ribs 421; a connecting portion 43; a connecting rib 431; the first profile piece 51; the second profile piece 52; the anti-rotation slots 521.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The external embracing type pipe connecting component is shown in the following embodiments in figures 1 and 2: the connecting device is used for connecting a first profile element 51 and a second profile element 52 with different shapes, and comprises a first connecting piece 10, a second connecting piece 20 and a locking assembly 30 which are oppositely arranged; the locking assembly 30 connects the first connector 10 and the second connector 20; after the first connecting piece 10 and the second connecting piece 20 are folded, a first assembly hole 41, a second assembly hole 42 and a connecting part 43 for connecting the first assembly hole 41 and the second assembly hole 42 are formed; first pilot hole 41 is the smooth arc through-hole of inner wall, and second pilot hole 42 is the blind hole, and connecting portion 43 extends to the periphery wall of first pilot hole 41 from the pore wall of second pilot hole 42. The first assembly hole 41 holds and fixes the first profile element 51, and the second profile element 52 is inserted into the second assembly hole 42. The externally-hung pipe connecting assembly can be used for fixing profile pieces in different shapes and specifications in inclined connection.
The center line of the first assembly hole 41 is inclined with respect to the center line of the second assembly hole 42, and the first profile element 51 and the second profile element 52 are in the same plane, so that the connection structure of the first profile element 51 and the second profile element 52 is more stable.
Optimally: the center line of the first fitting hole 41 is perpendicular to the center line of the second fitting hole 42. The first profile 51 and the second profile 52 are perpendicular to each other, and one end of the second profile 52 abuts against the hole wall of the second assembling hole 42.
The first assembling hole 41 further includes a reinforcing rib 411 formed by protruding from the inner wall of the hole, the reinforcing rib 411 is curved in an arc shape along the inner wall of the first assembling hole 41, and the reinforcing rib 411 is arranged on the inner wall of the first assembling hole 41 relatively and is arranged at intervals along the direction parallel to the central line of the first assembling hole 41. The first profile 51 is a profile with a smooth outer wall, and the reinforcing ribs 411 can increase the connecting force of the first assembling holes 41 and the first profile 51, so that the connection of the first assembling holes 41 and the first profile 51 is firmer.
The outer peripheral wall of the connecting portion 43 is flush with the outer peripheral wall of the second fitting hole 42, and the connecting portion 43 includes a connecting rib 431 arcuately connected to the first fitting hole 41. The width of connecting portion 43 is greater than or equal to the length of first pilot hole 41, and when adopting this structure, this outer formula tubular product coupling assembling of embracing's structure is compacter, and occupation space still less in the in-service use can reduce the mutual interference at the dismouting in-process, promotes the availability factor.
The second assembling hole 42 includes anti-rotation ribs 421 protruding from the inner wall of the hole and disposed at intervals, and the anti-rotation ribs 421 are parallel to the central line of the second assembling hole 42. The second profile 52 includes an anti-rotation groove 521 that is engaged with the anti-rotation rib 421, and the anti-rotation rib 421 can slide along the direction of the anti-rotation groove 521. When the first connecting piece 10 and the second connecting piece 20 are folded, the second assembling hole 42 clamps and fixes the second profile piece 52, and the second profile piece 52 can be inserted into the second assembling hole 42, so that the contact area between the second assembling hole 42 and the second profile piece 52 is increased, the second profile piece 52 is prevented from rotating, and the structural strength of the whole structure is increased.
See fig. 3-5 for illustration: the first connecting member 10 includes a first mounting groove 11, a second mounting groove 12, and a first coupling seat 13 connecting the first mounting groove 11 and the second mounting groove 12, which are curved in an arc shape. The first connecting seat 13 includes a first connecting through hole 131 disposed therethrough and a first counter bore 132 communicating with the first connecting through hole 131, and the first counter bore 132 includes an anti-rotation surface 1321. The first connecting seat 13 further includes first weight-reducing slots 133 distributed at intervals. The second connecting member 20 includes a third mounting groove 21, a fourth mounting groove 22 and a second connecting seat 23; the second connection holder 23 includes a second connection through-hole 231 coaxially disposed with the first connection through-hole 131, the first mounting groove 11 and the third mounting groove 21 are folded to form a first fitting hole 41, the second mounting groove 12 and the fourth mounting groove 22 are folded to form a second fitting hole 42, and the first connection holder 13 and the second connection holder 23 are folded to form a connection portion 43.
Optimizing: the first connecting member 10 and the second connecting member 20 are symmetrical to each other.
As shown in fig. 6: the locking assembly 30 includes a bolt 31 and a nut 32, the nut 32 includes a locking surface 321, the nut 32 is disposed in the first counterbore 132, and the locking surface 321 and the anti-rotation surface 1321 are mutually limited.
The first mounting groove 11 further includes a limiting hole 111 penetrating through the groove wall, the locking assembly 30 further includes a bolt 33, a limiting pin and other plug connectors, and the plug connectors penetrate through the limiting hole 111 and lock the first profile 51.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. Other structures and principles are the same as those of the prior art, and are not described in detail herein.
Claims (10)
1. The utility model provides an outer formula tubular product coupling assembling which characterized in that: comprises a first connecting piece, a second connecting piece and a locking component which are oppositely arranged; the locking assembly is connected with the first connecting piece and the second connecting piece; after the first connecting piece and the second connecting piece are folded, a first assembling hole, a second assembling hole inclined relative to the first assembling hole and a connecting part for connecting the first assembling hole and the second assembling hole are formed; first pilot hole is the smooth arc through-hole of inner wall, the second pilot hole is the blind hole, connecting portion certainly the pore wall of second pilot hole extends to the periphery wall of first pilot hole.
2. The over-hung tubing connection assembly according to claim 1, wherein: first pilot hole still includes the strengthening rib that forms from the downthehole wall protrusion, the strengthening rib is followed the inner wall of first pilot hole is the arc bending.
3. The over-hung tubing connection assembly according to claim 1, wherein: the periphery wall of connecting portion with the periphery wall parallel and level of first pilot hole.
4. The over-hung tubing connection assembly according to claim 3, wherein: the first assembly hole with the periphery wall of connecting portion includes the splice bar that the arc is connected.
5. An over-hung tubing connection assembly as claimed in claim 1 or 3, wherein: the periphery wall of connecting portion with the periphery wall parallel and level of second pilot hole.
6. The over-hung tubing connection assembly according to claim 1, wherein: the center line of the first assembly hole is perpendicular to the center line of the second assembly hole.
7. The over-hung tubing connection assembly according to claim 1, wherein: the second pilot hole includes from the protruding and interval of downthehole wall prevents changeing the protruding muscle that sets up, prevent changeing the protruding muscle with the central line of pilot hole is parallel.
8. The over-hung tubing connection assembly according to claim 1, wherein: the first connecting piece and the second connecting piece are symmetrical to each other.
9. The over-hung tubing connection assembly as defined in claim 8, wherein: the first connecting piece comprises a first mounting groove, a second mounting groove and a first connecting seat, wherein the first mounting groove and the second mounting groove are bent in an arc shape, the first connecting seat is connected with the first mounting groove and the second mounting groove, and the second connecting piece comprises a third mounting groove, a fourth mounting groove and a second connecting seat;
the first mounting groove and the third mounting groove are folded to form the first assembly hole, the second mounting groove and the fourth mounting groove are folded to form the second assembly hole, and the first connecting seat and the second connecting seat are folded to form the connecting portion.
10. The over-hung tubing connection assembly as defined in claim 9, wherein: the first mounting groove further comprises a limiting hole penetrating through the groove wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339550.1U CN214837614U (en) | 2021-02-05 | 2021-02-05 | External holding type pipe connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339550.1U CN214837614U (en) | 2021-02-05 | 2021-02-05 | External holding type pipe connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214837614U true CN214837614U (en) | 2021-11-23 |
Family
ID=80005620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120339550.1U Active CN214837614U (en) | 2021-02-05 | 2021-02-05 | External holding type pipe connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214837614U (en) |
-
2021
- 2021-02-05 CN CN202120339550.1U patent/CN214837614U/en active Active
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