CN214425364U - Pipeline connecting piece - Google Patents
Pipeline connecting piece Download PDFInfo
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- CN214425364U CN214425364U CN202120434379.2U CN202120434379U CN214425364U CN 214425364 U CN214425364 U CN 214425364U CN 202120434379 U CN202120434379 U CN 202120434379U CN 214425364 U CN214425364 U CN 214425364U
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- connecting pipe
- piece
- transparent hose
- pipe
- pipeline
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Abstract
The application relates to a pipeline connecting piece, relates to the field of pipeline connection, and solves the problems of large brittleness, poor impact vibration resistance, poor aging resistance, low water resistance, easy failure in a humid environment and low reliability of a pipeline joint after being glued after being cured; coupling assembling locates the drive cover on the piece of hugging closely including the connecting pipe that is fixed in hyaline hose one end, at least two one end that are fixed in the connecting pipe and keep away from hyaline hose and the piece of hugging closely and the cover that evenly sets up along the circumference of connecting pipe, has the awl screw thread on the inside wall of drive cover, and the diameter of awl screw thread is from the direction of drive cover to connecting pipe and increases progressively the setting, and drive cover and at least two piece threaded connection of hugging closely. This application has the effect that improves pipe connection's reliability.
Description
Technical Field
The application relates to the field of pipeline connection, in particular to a pipeline connecting piece.
Background
When the organic glass pipe is used for carrying out the snakelike fluctuation experiment of the drainage pipeline, the fluctuation height and fluctuation number of the drainage pipeline can be conveniently adjusted when the drainage pipeline is required to be connected, and the water flow state inside the drainage pipeline can be clearly observed. In the experimental process, the experimental pipeline interface is ensured to be flexible, so that the observation of the flow state in the pipeline is facilitated, the gradient of the pipeline is convenient to adjust, and the middle bending section of the pipeline is convenient to set.
In the related art, direct adhesive bonding or adhesive flanges are mainly used for bonding.
In view of the above-mentioned related technologies, the inventors believe that the pipe joint after being glued has a high brittleness after being cured, is not resistant to impact vibration, has poor aging resistance, is not high in water resistance, is easy to fail in a humid environment, has low reliability, and has room for improvement.
SUMMERY OF THE UTILITY MODEL
In order to improve the reliability of the pipe connection, the application provides a pipe connection.
The application provides a pipeline connecting piece adopts following technical scheme:
a pipeline connecting piece comprises a transparent hose and connecting components fixed at two ends of the transparent hose;
coupling assembling locates the drive cover on the piece of hugging closely including the one end that is fixed in transparent hose one end, at least two connecting pipes that are fixed in the connecting pipe and keep away from transparent hose and the even piece of hugging closely and the cover that sets up of circumference along the connecting pipe, the awl screw thread has on the inside wall of drive cover, the diameter of awl screw thread is from the direction of drive cover to connecting pipe and increases progressively the setting, the drive cover is with two at least hug closely piece threaded connection.
Through adopting above-mentioned technical scheme, pass the drive sleeve in proper order with the one end of pipeline and hold the piece tightly, then peg graft in the connecting tube, rotatory drive sleeve installs the drive sleeve in the outside of holding the piece tightly, and the drive sleeve orders about and holds the piece tightly the pipeline to link together adjacent pipeline, shock resistance, difficult ageing, water resistance is high, is difficult for losing efficacy under humid environment, and the reliability is high.
Optionally, the transparent hose is sleeved at one end of the connecting pipe, and at least one convex ring is integrally arranged on the outer side wall of the connecting pipe.
Through adopting above-mentioned technical scheme, the setting of evagination ring for when the transparent hose cover was established and is installed on the connecting pipe, the transparent hose formed with supply the evagination ring to inlay the annular of establishing, so that connecting pipe and transparent hose be connected more firmly, and difficult separation.
Optionally, at least one elastic pressing piece is fixed on the outer side wall of the connecting pipe close to the transparent hose, and the elastic pressing piece and the connecting pipe are clamped on two sides of the transparent hose in a matching manner.
Through adopting above-mentioned technical scheme, elasticity preforming and connecting pipe cooperation centre gripping are in the both sides of transparent hose, make connecting pipe and transparent hose be connected more firmly.
Optionally, one end of the elastic pressing piece, which is close to the transparent hose, is integrally provided with a guide piece, and the guide piece is arranged in a manner that the guide piece is inclined from the transparent hose to the connecting pipe and extends in a direction away from the connecting pipe.
Through adopting above-mentioned technical scheme, the setting of guide vane makes things convenient for the transparent hose cover to slide when locating on the connecting pipe and install to between elasticity preforming and the connecting pipe, has improved the packaging efficiency of transparent hose and connecting pipe.
Optionally, a holding piece is arranged on one side of the elastic pressing piece, which is far away from the connecting pipe.
Through adopting above-mentioned technical scheme, the setting of the piece grips, has increased the area of gripping of elasticity preforming, and the person of facilitating the use grips and orders about elasticity preforming and takes place deformation to the one side of keeping away from the connecting pipe, and then conveniently installs the transparent hose on the connecting pipe, has improved the packaging efficiency of transparent hose and connecting pipe.
Optionally, the holding piece is pivoted to the elastic pressing piece, and a through hole is formed in the holding piece.
Through adopting above-mentioned technical scheme, the setting of through-hole for holding the piece when accomodating in one side of connecting pipe, can tentatively fix through the grafting of elasticity preforming with the piece of holding, improved the stability when the piece of holding is accomodate.
Optionally, the outer side wall of the driving sleeve is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, the setting of antiskid line has increased the frictional force between hand and the driving sleeve when rotating the driving sleeve, makes the hand be difficult for taking place relative slip with the driving sleeve when rotating the driving sleeve, has improved the availability factor of driving sleeve.
Optionally, an indication block for indicating the screwing direction of the driving sleeve is arranged on the outer side wall of the driving sleeve.
By adopting the technical scheme, the arrangement of the indicating block indicates the rotation direction of the driving sleeve during installation, so that the occurrence of misoperation is reduced, and the installation efficiency of the driving sleeve is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
pass the drive cover in proper order with the one end of pipeline and hold the piece tightly, then peg graft in the connecting tube, rotatory drive cover is installed the drive cover in the outside of holding the piece tightly, and the drive cover orders about and holds the piece tightly and hold the pipeline to link together adjacent pipeline, shock resistance is difficult for ageing, and water resistance is high, is difficult for losing efficacy under humid environment, and the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a pipe coupling according to an embodiment of the present application.
Fig. 2 is an exploded view of the pipe, the driving sleeve, the connecting pipe and the transparent hose according to the embodiment of the present application.
Fig. 3 is an exploded view of the connecting tube and the grip piece according to the embodiment of the present application.
Description of reference numerals: 1. a transparent hose; 2. a connecting assembly; 21. a connecting pipe; 22. a holding sheet; 211. an outer convex ring; 212. elastic tabletting; 2121. a guide piece; 2122. a pivot sleeve; 213. a grip piece; 2131. a through hole; 3132. a pivoting post; 23. a drive sleeve; 231. tapering threads; 232. anti-skid lines; 233. an indication block; 3. a pipeline.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a pipeline 3 connecting piece. Referring to fig. 1, the pipe 3 connector includes a transparent hose 1 and two connection assemblies 2, the two connection assemblies 2 are respectively installed at both ends of the transparent hose 1, and the two connection assemblies 2 are connected with the two pipes 3 in a one-to-one correspondence, so as to connect the adjacent pipes 3 together.
The connecting assembly 2 comprises a connecting pipe 21, a holding piece 22 and a driving sleeve 23; the connecting pipe 21 is inserted into one end of the transparent hose 1, an outer convex ring 211 is integrally arranged on the outer side wall of the connecting pipe 21 close to the transparent hose 1, and when the transparent hose 1 is sleeved on the connecting pipe 21, an annular groove for the outer convex ring 211 to be embedded is formed on the transparent hose 1, so that the connecting pipe 21 is not easy to separate from the transparent hose 1; the clasping sheets 22 are integrally arranged at one end of the connecting pipe 21 far away from the transparent hose 1, the clasping sheets 22 are arranged in an arc shape and are concentric with the connecting pipe 21, the number of the clasping sheets 22 is at least two, and the clasping sheets 22 are uniformly arranged along the circumferential direction of the connecting pipe 21; the driving sleeve 23 is sleeved outside the connecting pipe 21, the inner side wall of the driving sleeve 23 is provided with a taper thread 231, and the driving sleeve 23 is in threaded connection with the clasping sheet 22; during the installation, pass driving sleeve 23 with the one end of pipeline 3 in proper order and peg graft in connecting pipe 21 with holding tightly piece 22, rotatory driving sleeve 23 is installed driving sleeve 23 in holding tightly the outside of piece 22, and driving sleeve 23 orders about and holds tightly piece 22 and hold tightly pipeline 3 to link together adjacent pipeline 3.
In order to facilitate a user to rotate the driving sleeve 23, anti-skid grains 232 are integrally arranged on the outer side wall of the driving sleeve 23, and the anti-skid grains 232 are composed of a plurality of protrusions uniformly arranged along the circumferential direction of the driving sleeve 23 so as to increase the friction force between the hand and the driving sleeve 23; an indication block 233 is arranged on the end face of the driving sleeve 23 far away from the connecting pipe 21, the indication block 233 is arranged in an arc arrow shape, and the indication block 233 is used for indicating the screwing direction of the driving sleeve 23 which is installed on the holding sheet 22 in a threaded mode.
Referring to fig. 2 and 3, an elastic pressing piece 212 is further integrally arranged on the outer side wall of the connecting pipe 21 close to the clasping piece 22, the elastic pressing piece 212 is arranged towards the direction far away from the clasping piece 22, and the elastic pressing piece 212 is used for pressing the transparent hose 1 sleeved on the connecting pipe 21 so that the transparent hose 1 is not easily separated from the connecting pipe 21; the elastic pressing piece 212 is integrally provided with a guide piece 2121 at one end away from the clasping piece 22, and the guide piece 2121 is obliquely arranged from the clasping piece 22 to the connecting pipe 21 and extends in the direction away from the connecting pipe 21, so that the transparent hose 1 can be conveniently installed between the elastic pressing piece 212 and the connecting pipe 21 in a sliding manner when being sleeved on the connecting pipe 21.
A holding piece 213 is disposed on a side of the elastic pressing piece 212 away from the connecting tube 21, the holding piece 213 can be fixedly connected to the elastic pressing piece 212, or can be pivotally connected to the elastic pressing piece 212, in this embodiment, the holding piece 213 is pivotally connected to the elastic pressing piece 212, one end of the holding piece 213 has two pivotally connecting posts 3132, the two pivotally connecting posts 3132 are disposed opposite to each other, a pivotally connecting sleeve 2122 is integrally disposed on a side of the elastic pressing piece 212 away from the connecting piece, and the two pivotally connecting posts 3132 are respectively inserted into two ends of the pivotally connecting sleeve 2122, so as to pivotally connect the holding piece 213 to the elastic pressing piece 212; the grip piece 213 is further provided with a through hole 2131, and the through hole 2131 is used for the insertion of the elastic pressing piece 212, so that when the grip piece 213 is accommodated at one side of the connection pipe 21, the preliminary fixation can be performed by the insertion of the elastic pressing piece 212 and the grip piece 213.
The implementation principle of the pipeline connecting piece in the embodiment of the application is as follows: peg graft respectively in the both ends of transparency tube 1 with two connecting pipes 21 earlier, pass driving sleeve 23 in proper order with the one end of pipeline 3 again and peg graft in connecting pipe 21 with holding tightly piece 22, rotatory driving sleeve 23 is installed driving sleeve 23 in holding tightly the outside of piece 22, and driving sleeve 23 orders about and holds tightly piece 22 and hold pipeline 3 to link together adjacent pipe, the slope and the section of undulation of pipeline 3 can be adjusted through transparency tube 1's bending deformation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A pipe coupling, characterized by: comprises a transparent hose (1) and connecting components (2) fixed at two ends of the transparent hose (1);
coupling assembling (2) are including being fixed in connecting pipe (21), two at least driving cover (23) that are fixed in connecting pipe (21) one end of keeping away from transparent hose (1) and are located tightly piece (22) and cover that tightly on piece (22) along the even setting of circumference of connecting pipe (21), awl thread (231) have on the inside wall of driving cover (23), the diameter of awl thread (231) is from the direction of driving cover (23) to connecting pipe (21) and increases progressively the setting, driving cover (23) and at least two tightly piece (22) threaded connection.
2. A pipe coupling according to claim 1, wherein: the transparent hose (1) is sleeved at one end of the connecting pipe (21), and the outer side wall of the connecting pipe (21) is integrally provided with at least one convex ring (211).
3. A pipe coupling according to claim 1 or 2, wherein: at least one elastic pressing sheet (212) is fixed on the outer side wall of the connecting pipe (21) close to the transparent hose (1), and the elastic pressing sheet (212) and the connecting pipe (21) are clamped on two sides of the transparent hose (1) in a matching mode.
4. A pipe coupling according to claim 3, wherein: one end of the elastic pressing sheet (212) close to the transparent hose (1) is integrally provided with a guide sheet (2121), and the guide sheet (2121) is obliquely arranged from the transparent hose (1) to the connecting pipe (21) and extends in the direction away from the connecting pipe (21).
5. A pipe coupling according to claim 3, wherein: a holding piece (213) is arranged on one side of the elastic pressing piece (212) far away from the connecting pipe (21).
6. A pipe coupling according to claim 5, wherein: the holding piece (213) is pivoted on the elastic pressing piece (212), and a through hole (2131) is formed in the holding piece (213).
7. A pipe coupling according to claim 1, wherein: and anti-skid grains (232) are arranged on the outer side wall of the driving sleeve (23).
8. A pipe coupling according to claim 1, wherein: and an indication block (233) for indicating the screwing direction of the driving sleeve (23) is arranged on the outer side wall of the driving sleeve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120434379.2U CN214425364U (en) | 2021-02-27 | 2021-02-27 | Pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120434379.2U CN214425364U (en) | 2021-02-27 | 2021-02-27 | Pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214425364U true CN214425364U (en) | 2021-10-19 |
Family
ID=78072319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120434379.2U Active CN214425364U (en) | 2021-02-27 | 2021-02-27 | Pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214425364U (en) |
-
2021
- 2021-02-27 CN CN202120434379.2U patent/CN214425364U/en active Active
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