CN218152934U - Drainage pipeline connecting piece - Google Patents
Drainage pipeline connecting piece Download PDFInfo
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- CN218152934U CN218152934U CN202222312295.9U CN202222312295U CN218152934U CN 218152934 U CN218152934 U CN 218152934U CN 202222312295 U CN202222312295 U CN 202222312295U CN 218152934 U CN218152934 U CN 218152934U
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- sleeve
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- shaped rotating
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Abstract
The utility model relates to a drainage pipeline connecting piece, which comprises a first sleeve and a second sleeve; the screwing cylinders are respectively sleeved on two drainage pipelines, then the first sleeve and the second sleeve are sleeved on the drainage pipelines, the two sleeves respectively move towards the connecting positions of the two drainage pipelines, the annular column enters the annular groove part, the screw rods are screwed into the threaded holes at the two sides, the end parts of the screw rods push the second position of the L-shaped rotating plate to move towards the annular column, the spring structures extend, the first position rotates, the third position of the L-shaped rotating plate enters the space between the two clamping teeth to be clamped, the clamping connection of the first sleeve and the second sleeve is completed, then the screwing cylinders are respectively screwed and fixed on the outer ends of the first sleeve and the second sleeve, the sleeves are fixed on the drainage pipelines, the installation is completed, the screwing cylinders are separated from the outer ends of the two sleeves during the disassembly, the screw rods are moved out of the threaded holes, the spring structures can drive the L-shaped rotating plate to reset, the disassembly is realized after the clamping effect is lost, and the installation and the disassembly process is very convenient.
Description
Technical Field
The utility model relates to a drainage pipe connecting piece.
Background
Drainage pipes are pipes for sewage, waste water and rainwater, and are generally used as drainage pipe statistics wherever they are built on streets or elsewhere, as long as they are pipes for drainage.
Usually, two drainage pipelines are connected when the pipelines are laid, and a connecting piece is needed when the pipelines are connected.
However, because a plurality of screws are arranged on the existing connecting piece, the plurality of screws need to be screwed one by one during installation to complete pipeline connection, and when the joints of the pipelines need to be maintained, the screws need to be screwed off one by one, so that the process of disassembly and installation is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a drainage pipe connecting piece convenient to dismantle and installation.
In order to achieve the above object, the present invention provides a drainage pipeline connector, comprising a first sleeve and a second sleeve;
the inner end of the first sleeve is provided with an annular groove part, notches are respectively arranged on the inner walls of two sides of the annular groove part, clamping parts are respectively arranged in the notches of the two sides, the clamping parts on the two sides comprise an L-shaped rotating plate and a spring structure, the first position of the L-shaped rotating plate is rotatably arranged in the notches, the upper position and the lower position of the second position of the L-shaped rotating plate are respectively provided with the spring structure, the outer end of the spring structure is connected with the side wall in the notches, threaded holes are respectively arranged on two sides of the inner end of the first sleeve, and the threaded holes are communicated with the notches;
an annular column is arranged at the inner end of the second sleeve, a plurality of clamping teeth are respectively arranged on two sides of the annular column, and the clamping piece is matched with the clamping teeth in a clamping manner;
in addition, the outer ends of the first sleeve and the second sleeve are respectively provided with a separable screwing cylinder.
The water drainage pipeline structure has the advantages that the screwing cylinders are sleeved on the two water drainage pipelines respectively, the first sleeve and the second sleeve are sleeved on the water drainage pipelines, then the two sleeves move towards the connecting positions of the two water drainage pipelines respectively, the annular column enters the annular groove, the screw rods are screwed into the threaded holes in the two sides, the end portions of the screw rods push the second position of the L-shaped rotating plate to move towards the annular column, the spring structure extends, the first position rotates, the third position of the L-shaped rotating plate enters the space between the two clamping teeth to be clamped, the first sleeve and the second sleeve are clamped and connected, then the screwing cylinders are screwed and fixed on the outer ends of the first sleeve and the second sleeve respectively, the sleeves are fixed on the water drainage pipelines, installation is completed, the screwing cylinders are separated from the outer ends of the two sleeves during dismounting, the screw rods are moved out of the threaded holes, the spring structure can drive the L-shaped rotating plate to reset, the dismounting can be carried out if the clamping effect is lost, and the dismounting process is very convenient.
One preferred scheme is, a section of thick bamboo of screwing has toper section and cylindricality section, be provided with the internal thread on the inner wall of cylindricality section, first sleeve pipe all is provided with the toper structure with the sheathed tube outer end tip of second, all be provided with the external screw thread on first sleeve pipe and the sheathed tube outer end of second, toper section and toper structure cooperation.
Preferably, the conical structure is formed by a plurality of conical plates.
Preferably, a fixing column is arranged in the notch, and the first position of the L-shaped rotating plate is rotatably arranged on the fixing column.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a drainage pipe connector according to the present invention in a plan view;
FIG. 2 is a schematic structural view of a first sleeve of a drainage pipeline connecting piece of the present invention;
FIG. 3 is a schematic structural view of a cross-sectional view of a first sleeve of a drainage pipeline connector according to the present invention;
FIG. 4 is a schematic view showing the structure of a second sleeve of a drainage pipeline connector according to the present invention;
FIG. 5 is a schematic structural view of a cross-sectional view of a first sleeve and a second sleeve of a drainage pipe connector according to the present invention;
FIG. 6 is an enlarged structural view of the area A in FIG. 5;
fig. 7 is a schematic structural view of a drainage pipeline connector of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. 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 different from the specific details set forth 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.
As shown in fig. 1 to 7, the present invention provides a drainage pipeline connector, which comprises a first sleeve 10 and a second sleeve 50;
an annular groove part 11 is arranged at the inner end of the first sleeve 10, notches 12 are respectively arranged on the inner walls of two sides of the annular groove part 11, clamping pieces 20 are respectively arranged in the notches 12 of two sides, the clamping pieces 20 of two sides both comprise an L-shaped rotating plate 21 and a spring structure 22, a first position 23 of the L-shaped rotating plate 21 is rotatably arranged in the notch 12, spring structures 22 are respectively arranged at an upper position and a lower position of a second position 24 of the L-shaped rotating plate 21, the outer end of the spring structure 22 is connected with a side wall 25 in the notch 12, threaded holes 26 are respectively arranged at two sides of the inner end of the first sleeve 10, and the threaded holes 26 are communicated with the notches 12;
an annular column 51 is arranged at the inner end of the second sleeve 50, a plurality of clamping teeth 52 are respectively arranged on two sides of the annular column 51, and the clamping piece 20 is clamped and matched with the clamping teeth 52;
in addition, the outer ends of the first sleeve 10 and the second sleeve 50 are respectively provided with a detachable tightening cylinder 61.
During operation, the screwing cylinders 61 are respectively sleeved on the two drainage pipelines 5, the first sleeve 10 and the second sleeve 20 are sleeved on the drainage pipelines 5, then the two sleeves move towards the connecting position of the two drainage pipelines 5, the annular column 51 enters the annular groove part 11, then the screw rods 27 are screwed into the threaded holes 26 on the two sides, the end parts of the screw rods 27 push the second position 24 of the L-shaped rotating plate 21 to move towards the annular column 51, the spring structures 22 extend, the first position 23 rotates, the third position 28 of the L-shaped rotating plate 21 enters the two clamping teeth 52 to be clamped, the first sleeve 10 and the second sleeve 50 are clamped and connected, then the screwing cylinders 61 are respectively screwed and fixed on the outer ends of the first sleeve 10 and the second sleeve 50, the sleeves are fixed on the drainage pipelines 5, installation is completed, the screwing cylinders 61 are separated from the outer ends of the two sleeves during disassembly, the screw rods 27 are moved out of the threaded holes 26, the spring structures 22 drive the L-shaped rotating plate 21 to reset, clamping effect is lost, and disassembly is very convenient.
A second embodiment;
as shown in fig. 4 to 7, the tightening barrel 61 has a conical section 62 and a cylindrical section 63, an internal thread 64 is provided on the inner wall of the cylindrical section 63, a conical structure 71 is provided on the outer end of each of the first sleeve 10 and the second sleeve 50, an external thread 72 is provided on the outer end of each of the first sleeve 10 and the second sleeve 50, and the conical section 62 is matched with the conical structure 71.
The conical structure 71 is composed of a plurality of conical plates 73.
A fixed column 81 is arranged in the notch 12, and the first position 23 of the L-shaped rotating plate 21 is rotatably arranged on the fixed column 81.
When the first sleeve 10 is engaged with the second sleeve 50, the tightening cylinder 61 is moved in the direction of the outer end of the first sleeve 10, the tightening cylinder 61 is screwed onto the outer end of the first sleeve 10 via the internal thread 64 on the cylindrical section 63 and the external thread 72 on the outer end of the first sleeve 10, and then another tightening cylinder 61 is screwed onto the outer end of the second sleeve 50.
In addition, during the process of screwing the screwing cylinder 61 to the outer end of the sleeve, the tapered section 62 presses the tapered structure 71 downwards, i.e. the tapered plates 73 contact the drain pipe 5 more closely, so that the first sleeve 10 and the second sleeve 50 are fixed on the drain pipe 5, and the connection between the first sleeve 10 and the second sleeve 50 is more stable, and the first sleeve 10 and the second sleeve 50 will not move on the drain pipe 5.
And the end position of the annular column 51 is provided with a sealing ring 91, and the sealing performance of the joint of the first casing 10 and the second casing 50 is increased through the arrangement of the sealing ring 91.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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.
Claims (4)
1. A drain pipe connector, comprising:
the inner end of the first sleeve is provided with an annular groove part, notches are respectively arranged on the inner walls of two sides of the annular groove part, clamping parts are respectively arranged in the notches of two sides, the clamping parts of two sides comprise an L-shaped rotating plate and a spring structure, the first position of the L-shaped rotating plate is rotatably arranged in the notches, the upper position and the lower position of the second position of the L-shaped rotating plate are respectively provided with the spring structure, the outer end of the spring structure is connected with the side wall in the notches, threaded holes are respectively arranged on two sides of the inner end of the first sleeve, and the threaded holes are communicated with the notches;
the inner end of the second sleeve is provided with an annular column, two sides of the annular column are respectively provided with a plurality of clamping teeth, and the clamping piece is matched with the clamping teeth in a clamping manner;
in addition, the outer ends of the first sleeve and the second sleeve are respectively provided with a separable screwing cylinder.
2. The connecting piece of a drainage pipeline according to claim 1, wherein the tightening cylinder has a conical section and a cylindrical section, an inner thread is provided on the inner wall of the cylindrical section, the outer end portions of the first sleeve and the second sleeve are provided with conical structures, the outer ends of the first sleeve and the second sleeve are provided with outer threads, and the conical section is matched with the conical structures.
3. The drain pipe connection according to claim 2, wherein the conical structure is comprised of a plurality of conical plates.
4. The connecting piece for a drainage pipeline of claim 1, wherein a fixing column is arranged in the notch, and the first position of the L-shaped rotating plate is rotatably arranged on the fixing column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222312295.9U CN218152934U (en) | 2022-08-31 | 2022-08-31 | Drainage pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222312295.9U CN218152934U (en) | 2022-08-31 | 2022-08-31 | Drainage pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218152934U true CN218152934U (en) | 2022-12-27 |
Family
ID=84557991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222312295.9U Active CN218152934U (en) | 2022-08-31 | 2022-08-31 | Drainage pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218152934U (en) |
-
2022
- 2022-08-31 CN CN202222312295.9U patent/CN218152934U/en active Active
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