CN217356058U - Duplex bend - Google Patents
Duplex bend Download PDFInfo
- Publication number
- CN217356058U CN217356058U CN202123388271.3U CN202123388271U CN217356058U CN 217356058 U CN217356058 U CN 217356058U CN 202123388271 U CN202123388271 U CN 202123388271U CN 217356058 U CN217356058 U CN 217356058U
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- Prior art keywords
- elbow
- copper spare
- inner wire
- wall
- internal thread
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Abstract
The utility model discloses a pair is curved relates to elbow technical field, including a set of elbow, be provided with the crossbeam between the elbow, and crossbeam and elbow structure as an organic whole, the inside of elbow one end is provided with the inner wire copper spare, and the distance between the inner wire copper spare is one hundred fifty millimeters, a plurality of dovetails have been seted up to the outer wall of inner wire copper spare, the top of inner wire copper spare outer wall is provided with the arch. The utility model discloses a set up the dovetail on the internal thread copper spare, take place the pine with the elbow when the dovetail can prevent to rotate the installation and take off the phenomenon, the cooperation is protruding can increase the structural strength of internal thread copper spare and elbow, the integrated structure of crossbeam and elbow makes holistic intensity higher, life is longer, distance between two internal thread copper spares is one hundred fifty millimeters, it is unanimous with the interval of hot and cold water tap junction, need not adjust tap's installation interval during the installation, the installation procedure of tap has been simplified.
Description
Technical Field
The utility model relates to an elbow field specifically is a pair is curved.
Background
The elbow is a pipe fitting for changing the direction of a pipeline in a pipeline system, is divided into three types of elbows, namely 45 degrees, 90 degrees and 180 degrees according to angles, is most commonly used, and further comprises other abnormal-angle elbows of 60 degrees and the like according to engineering requirements, wherein the elbows are made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics and the like. The connection with the pipe is as follows: direct welding, flange connection, hot melt connection, electric melting connection, threaded connection, socket type connection and the like.
The existing duplex bending structure is inconvenient to install, and the phenomenon of stripping and pulling off can occur when an internal copper part is installed and rotated, so that the whole duplex bending structure is damaged, and the pipeline installation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the common duplex bending is inconvenient to install and the stripping and pulling-off phenomena can occur when an internal copper piece is installed and rotated, the duplex bending is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pair is curved, includes a set of elbow, be provided with the crossbeam between the elbow, and crossbeam and elbow structure as an organic whole, the inside of elbow one end is provided with interior silk copper spare, and the distance between the interior silk copper spare is one hundred fifty millimeters, a plurality of dovetails have been seted up to the outer wall of interior silk copper spare, the top of interior silk copper spare outer wall is provided with the arch.
Through adopting above-mentioned technical scheme, make holistic intensity higher, life is longer, need not adjust the installation interval of tap during the installation, has simplified the installation procedure of tap.
In a preferred embodiment of the present invention, a plurality of reinforcing ribs are provided between the cross beams.
Through adopting above-mentioned technical scheme, the strengthening rib has further promoted the structural strength of crossbeam.
In a preferred embodiment of the present invention, the top of the cross beam is provided with a mounting hole, and the cross beam is fixed to the wall surface by passing through the mounting hole through a bolt.
Through adopting above-mentioned technical scheme, made things convenient for with whole pair curved installation to the wall, antiseized paper is not hard up.
In a preferred embodiment of the present invention, the outer wall of the elbow at the end where the inner copper wire is disposed is provided with anti-slip stripes, and the inner wall of the elbow is provided with a fixture block matched with the dovetail groove.
By adopting the technical scheme, the anti-slip stripes increase the surface friction force of the elbow, and the fixture blocks are matched with the dovetail grooves to ensure that the inner wire copper part cannot be separated.
In a preferred embodiment of the present invention, the elbow is made of PPR material, and the surface of the inner wire copper member is provided with a nickel plating layer.
By adopting the technical scheme, the copper material and the PP-R material can be prevented from contacting and chemically reacting to shorten the service life of the pipe fitting.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the dovetail on the internal thread copper spare, take place the pine with the elbow when the dovetail can prevent to rotate the installation and take off the phenomenon, the cooperation is protruding can increase the structural strength of internal thread copper spare and elbow, the integrated structure of crossbeam and elbow makes holistic intensity higher, life is longer, distance between two internal thread copper spares is one hundred fifty millimeters, it is unanimous with the interval of hot and cold water tap junction, need not adjust tap's installation interval during the installation, the installation procedure of tap has been simplified.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side sectional view of the present invention.
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. 1-2, a duplex bend comprises a group of elbows 1, wherein a beam 2 is arranged between the elbows 1, the beam 2 and the elbows 1 are of an integrated structure, an inner wire copper piece 5 is arranged inside one end of the elbow 1, the distance between the inner wire copper pieces 5 is one hundred fifty millimeters, a plurality of dovetail grooves 6 are arranged on the outer wall of the inner wire copper piece 5, a bulge 7 is arranged at the top of the outer wall of the inner wire copper piece 5, the dovetail grooves 6 can prevent the inner wire copper pieces 5 from loosening from the elbows 1 during rotary installation by arranging the dovetail grooves 6 on the inner wire copper piece 5, the structural strength between the inner wire copper pieces 5 and the elbows 1 can be increased by matching with the bulge 7, the integrated structure of the beam 2 and the elbows 1 can improve the integral strength and prolong the service life, the distance between the two inner wire copper pieces 5 is one hundred fifty millimeters and is consistent with the distance between the joints of cold and hot water taps, and the installation does not need to adjust the installation distance of the taps, the installation process of the faucet is simplified.
Please refer to fig. 1, a plurality of reinforcing ribs 3 are arranged between the beams 2, the reinforcing ribs 3 further improve the structural strength of the beams 2, the top of the beams 2 is provided with mounting holes, and the beams 2 pass through the mounting holes through bolts to be fixed with the wall surface, so that the integral double-bending installation on the wall is facilitated, the release paper is not loosened, the elbow 1 is made of a PPR material, and the surface of the inner wire copper piece 5 is provided with a nickel-plated layer, so that the contact and chemical reaction between the copper material and the PP-R material can be prevented, and the service life of the pipe fitting can be shortened.
Please refer to fig. 2, the outer wall of the elbow 1 at the end of the inner wire copper member 5 is provided with an anti-slip stripe 4, and the inner wall of the elbow 1 is provided with a fixture block matched with the dovetail groove 6, the anti-slip stripe 4 increases the surface friction of the elbow 1, and the fixture block is matched with the dovetail groove 6 to prevent the inner wire copper member 5 from separating.
The working principle is as follows: through set up dovetail 6 on silk copper spare 5 including, dovetail 6 can take place the pine with elbow 1 when preventing rotatory installation and take off the phenomenon, cooperation arch 7 can increase silk copper spare 5 and elbow 1's structural strength in, crossbeam 2 and elbow 1's integrated structure makes holistic intensity higher, and life is longer, and the distance between two silk copper spares 5 is one hundred fifty millimeters, and is unanimous with the interval of hot and cold water tap junction, need not adjust the installation interval of tap during the installation, the installation procedure of tap has been simplified.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a pair is curved, includes a set of elbow, its characterized in that: be provided with the crossbeam between the elbow, and crossbeam and elbow structure as an organic whole, the inside of elbow one end is provided with the internal thread copper spare, and the distance between the internal thread copper spare is one hundred fifty millimeters, a plurality of dovetails have been seted up to the outer wall of internal thread copper spare, the top of internal thread copper spare outer wall is provided with the arch.
2. A twin bender as claimed in claim 1, wherein: a plurality of reinforcing ribs are arranged between the cross beams.
3. A twin bender as claimed in claim 1, wherein: the top of the cross beam is provided with a mounting hole, and the cross beam penetrates through the mounting hole through a bolt to be fixed with the wall surface.
4. A twin bender as claimed in claim 1, wherein: the outer wall of the elbow, which is provided with one end of the inner wire copper piece, is provided with anti-slip stripes, and the inner wall of the elbow is provided with a clamping block matched with the dovetail groove.
5. A twin bender as claimed in claim 1, wherein: the elbow is made of PPR materials, and the surface of the inner wire copper piece is provided with a nickel plating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388271.3U CN217356058U (en) | 2021-12-30 | 2021-12-30 | Duplex bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388271.3U CN217356058U (en) | 2021-12-30 | 2021-12-30 | Duplex bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217356058U true CN217356058U (en) | 2022-09-02 |
Family
ID=83040163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123388271.3U Active CN217356058U (en) | 2021-12-30 | 2021-12-30 | Duplex bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217356058U (en) |
-
2021
- 2021-12-30 CN CN202123388271.3U patent/CN217356058U/en active Active
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