CN202791048U - Pipe fitting with adjustable bending angle - Google Patents
Pipe fitting with adjustable bending angle Download PDFInfo
- Publication number
- CN202791048U CN202791048U CN 201220436619 CN201220436619U CN202791048U CN 202791048 U CN202791048 U CN 202791048U CN 201220436619 CN201220436619 CN 201220436619 CN 201220436619 U CN201220436619 U CN 201220436619U CN 202791048 U CN202791048 U CN 202791048U
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- pipe
- pipe fitting
- mouth
- plane bearing
- external fixing
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Abstract
The utility model relates to the technical field of connection of a pipe fitting, in particular to a pipe fitting with an adjustable bending angle. The pipe fitting comprises at least one first pipe fitting, a second pipe fitting, a third pipe fitting, a first plane bearing and a second plane bearing, wherein the two ends of the first plane bearing are connected with the first pipe fitting and the second pipe fitting respectively; the two ends of the second plane bearing are connected with the second pipe fitting and the third pipe fitting respectively; a nozzle of the first pipe fitting, which is connected with the first plane bearing, is a first nozzle; a nozzle of the second pipe fitting, which is connected with the first plane bearing, is a second nozzle; a nozzle of the second pipe fitting, which is connected with the second plane bearing, is a third nozzle; a nozzle of the third pipe fitting, which is connected with the second plane bearing, is a fourth nozzle; acute angles formed by slopes of the four nozzles and a pipe body of the pipe fitting are all of a first angle; the angle between the first pipe fitting and the second pipe fitting varies by turning the first plane bearing; the angle between the second pipe fitting and the third pipe fitting varies by turning the second plane bearing; and adjustment of the bending angle of the pipe fitting is realized by turning the first plane bearing and/or the second plane bearing.
Description
Technical field
The utility model relates to pipe fitting interconnection technique field, relates in particular to the adjustable pipe fitting of a kind of bending angle.
Background technique
In the prior art, need to be by the purpose that elbow reaches the pipe fitting bending be installed between pipe fitting and pipe fitting, but the installation and removal of elbow are wasted time and energy very much, the assembling difficulty, complicated operation, and bending angle is fixing uncontrollable after the elbow installation, bring very large inconvenience to daily life, especially all need a large amount of uses to have the pipe fitting of multiple bending angle on the facilities such as drain pipe, smoke-ejecting pipe, ventilation duct, mechanical device and mechanical model, so the uncontrollable problem of pipe fitting bending angle need to be resolved hurrily in the prior art.
Summary of the invention
The purpose of this utility model is to overcome shortcoming and defect of the prior art, provides a kind of bending angle adjustable pipe fitting, and it is easy to assembly, simple to operate.
To achieve these goals, the utility model adopts following technological scheme: the adjustable pipe fitting of a kind of bending angle, at least comprise the first pipe fitting, the second pipe fitting, the 3rd pipe fitting, the first plane bearing and the second plane bearing, the two ends of the first plane bearing respectively with the first pipe fitting be connected pipe fitting and be connected, the two ends of the second plane bearing are connected with the 3rd pipe fitting with the second pipe fitting respectively, the mouth of pipe that the first pipe fitting connects the first plane bearing is first mouth of pipe, the mouth of pipe that the second pipe fitting connects the first plane bearing is second mouth of pipe, the mouth of pipe that the second pipe fitting connects the second plane bearing is the 3rd mouth of pipe, the mouth of pipe that the 3rd pipe fitting connects the second plane bearing is the 4th mouth of pipe, the inclined-plane of above-mentioned four mouths of pipe is the first angle with the acute angle of the separately body formation of pipe fitting, angle between the first pipe fitting and the second pipe fitting changes by rotating the first plane bearing, and the angle between the second pipe fitting and the 3rd pipe fitting changes by rotating the second plane bearing.
Preferably, described first mouth of pipe, second mouth of pipe, the 3rd mouth of pipe and the 4th mouth of pipe are the flange mouth of pipe, described the first plane bearing comprises the first inner fixed stand, clutch shaft bearing body and the first external fixing rack, the first external fixing rack is socketed on the outside of second mouth of pipe, the clutch shaft bearing body is stacked and placed on the first external fixing rack, the first inner fixed stand is stacked and placed on the clutch shaft bearing body, and the first inner fixed stand connects second mouth of pipe, and the first external fixing rack connects first mouth of pipe; Described the second plane bearing comprises the second inner fixed stand, the second bearing support and the second external fixing rack, the second external fixing rack and the socket of the 3rd mouth of pipe, the second bearing support is stacked and placed on the second external fixing rack, the second inner fixed stand is stacked and placed on the second bearing support, the second inner fixed stand connects the 3rd mouth of pipe, and the second external fixing rack connects the 4th mouth of pipe.
Preferably, described clutch shaft bearing body and/or described the second bearing support are needle roller thrust bearing.
Preferably, described the first inner fixed stand is bolted described second mouth of pipe, and described the first external fixing rack is bolted described first mouth of pipe.
Preferably, described the second inner fixed stand is bolted described the 3rd mouth of pipe, and described the second external fixing rack is bolted described the 4th mouth of pipe.
Preferably, described the first inner fixed stand and the welding of described second mouth of pipe, described the first external fixing rack and the welding of described first mouth of pipe.
Preferably, described the second inner fixed stand and the welding of described the 3rd mouth of pipe, described the second external fixing rack and the welding of described the 4th mouth of pipe.
Preferably, described the first angle is the 30-75 degree.
Preferably, described the first angle is 67.5 degree.
Preferably, described the first angle is 45 degree.
The utility model beneficial effect is: the utility model comprises the first pipe fitting at least, the second pipe fitting, the 3rd pipe fitting, the first plane bearing and the second plane bearing, the two ends of the first plane bearing respectively with the first pipe fitting be connected pipe fitting and be connected, the two ends of the second plane bearing are connected with the 3rd pipe fitting with the second pipe fitting respectively, interconnective four mouths of pipe are all unified to make the first angle, the acute angle that the inclined-plane that described the first angle is the mouth of pipe and its body form, after rotating the first plane bearing, angle between the first pipe fitting and the second pipe fitting changes, after rotating the second plane bearing, angle between the second pipe fitting and the 3rd pipe fitting changes, the bending angle that the utility model is regulated according to need designs the numerical value of the first angle, the first pipe fitting, the second pipe fitting and the 3rd pipe fitting only need clamped one time, then can reach the purpose of the bending angle of regulating pipe fitting by rotating the first plane bearing and/or the second plane bearing, easy to assembly, simple to operate.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is embodiment one STRUCTURE DECOMPOSITION figure;
Fig. 3 is embodiment one structural representation;
Fig. 4 is embodiment's one state structural representation once;
Fig. 5 is the structural representation under embodiment's one state two;
Fig. 6 is the structural representation under embodiment's one state three;
Fig. 7 is embodiment's two-state structural representation once;
Fig. 8 is the structural representation under embodiment's two-state two;
Fig. 9 is the structural representation under embodiment's two-state three.
The reference character of Fig. 1 to Fig. 9 comprises:
The first pipe fitting-1; First mouth of pipe-10; The second pipe fitting-2; Second mouth of pipe-20; The 3rd mouth of pipe-21; The 3rd pipe fitting-3; The 4th mouth of pipe-30; The first plane bearing-4; The first inner fixed stand-41; Clutch shaft bearing body-42; The first external fixing rack-43; The second plane bearing-5; The second inner fixed stand-51; The second bearing support-52; The second external fixing rack-53.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Referring to figs. 1 to Fig. 9, the adjustable pipe fitting of a kind of bending angle, at least comprise the first pipe fitting 1, the second pipe fitting 2, the 3rd pipe fitting 3, the first plane bearing 4 and the second plane bearing 5, the two ends of the first plane bearing 4 respectively with the first pipe fitting 1 be connected pipe fitting 2 and be connected, the two ends of the second plane bearing 5 are connected with the 3rd pipe fitting 3 with the second pipe fitting 2 respectively, the mouth of pipe that the first pipe fitting 1 connects the first plane bearing 4 is first mouth of pipe 10, the mouth of pipe that the second pipe fitting 2 connects the first plane bearing 4 is second mouth of pipe 20, the mouth of pipe that the second pipe fitting 2 connects the second plane bearing 5 is the 3rd mouth of pipe 21, the mouth of pipe that the 3rd pipe fitting 3 connects the second plane bearing 5 is the 4th mouth of pipe 30, the inclined-plane of above-mentioned four mouths of pipe is the first angle with the acute angle of the separately body formation of pipe fitting, angle between the first pipe fitting 1 and the second pipe fitting 2 changes by rotating the first plane bearing 4, and the angle between the second pipe fitting 2 and the 3rd pipe fitting 3 changes by rotating the second plane bearing 5.The utility model is set the numerical value of the first angle according to the concrete bending needs of installation environment, the first pipe fitting 1, the second pipe fitting 2 and 3 of the 3rd pipe fittings need clamped one time, then can reach the purpose of the bending angle of regulating pipe fitting by rotating the first plane bearing 4 and/or the second plane bearing 5, easy to assembly, simple to operate.The first pipe fitting 1, the second pipe fitting 2 and the 3rd pipe fitting 3 are steel pipe or copper pipe or Stainless Steel Tube, also can be other pipeline common metal pipe.
With reference to figure 1 and Fig. 2, as better mode of execution, first mouth of pipe 10, second mouth of pipe 20, the 3rd mouth of pipe 21 and the 4th mouth of pipe 30 are the flange mouth of pipe, the first plane bearing 4 comprises the first inner fixed stand 41, clutch shaft bearing body 42 and the first external fixing rack 43, the first external fixing rack 43 is socketed on the outside of second mouth of pipe 20, clutch shaft bearing body 42 is stacked and placed on the first external fixing rack 43, the first inner fixed stand 41 is stacked and placed on clutch shaft bearing body 42, the first inner fixed stand 41 connects second mouth of pipe, 20, the first external fixing racks 43 and connects first mouth of pipe 10; The second plane bearing 5 comprises the second inner fixed stand 51, the second bearing support 52 and the second external fixing rack 53, the second external fixing rack 53 and 21 sockets of the 3rd mouth of pipe, the second bearing support 52 is stacked and placed on the second external fixing rack 53, the second inner fixed stand 51 is stacked and placed on the second bearing support 52, the second inner fixed stand 51 connects the 3rd mouth of pipe 21, the second external fixing racks 53 and connects the 4th mouth of pipe 30.Preferably, clutch shaft bearing body 42 and/or the second bearing support 52 are needle roller thrust bearing.Clutch shaft bearing body 42 and/or the second bearing support 52 also can be roller bearing.
The first plane bearing 4 be connected plane bearing 5 and can connect by the mode of bolt or welding above-mentioned three pipe fittings.As a kind of mode of execution, the first inner fixed stand 41 is bolted second mouth of pipe, 20, the first external fixing racks 43 and is bolted first mouth of pipe 10.The second inner fixed stand 51 is bolted the 3rd mouth of pipe 21, the second external fixing racks 53 and is bolted the 4th mouth of pipe 30.As another kind of mode of execution, the first inner fixed stand 41 and 20 welding of second mouth of pipe, the first external fixing rack 43 and 10 welding of first mouth of pipe.The second inner fixed stand 51 and 21 welding of the 3rd mouth of pipe, the second external fixing rack 53 and 30 welding of the 4th mouth of pipe.After above-mentioned three pipe fittings, the first plane bearing 4 and the second plane bearing 5 assemble, the first inner fixed stand 41 and the second pipe fitting 2 are fixing, the first external fixing rack 43 and the first pipe fitting 1 are fixing, realize the rotation of the first plane bearing 4 by the rotation of clutch shaft bearing body 42, the second inner fixed stand 51 and the second pipe fitting 2 are fixing, the second external fixing rack 53 and the 3rd pipe fitting 3 are fixing, realize the rotation of the second plane bearing 5 by the rotation of the second bearing support 52.
With reference to pipeline bending angle commonly used in actual the use, the first angle design of the present utility model is the 30-75 degree.
Embodiment one:
In the present embodiment, the first angle is 67.5 degree.Behind the first plane bearing 4 rotations 180 degree, the angle that the body of the body of the first pipe fitting 1 and the second pipe fitting 2 forms changes between the two at 135 degree and 180 degree, behind the second plane bearing 5 rotations 180 degree, the angle that the body of the second pipe fitting 2 and the 3rd pipe fitting 3 forms changes between the two at 135 degree and 180 degree, change between 90 degree, 135 degree and three angles of 180 degree by the angle of rotating the first plane bearing 4 and the second plane bearing 5, the first pipe fittings 1 and 3 formation of the 3rd pipe fitting.Present embodiment can reach following three kinds of use states, state one: as shown in Figure 4, the first pipe fitting 1, the pipe fitting that the second pipe fitting 2 and the 3rd pipe fitting 3 constitute is straight line, state the first plane bearing 4 is once rotated 180 degree obtain state two, state two: as shown in Figure 5, the second pipe fitting 2 and the 3rd pipe fitting 3 are combined into straight line, the angle that the first pipe fitting 1 and the second pipe fitting 2 form is 135 degree, the second plane bearing 5 under the state two is rotated 180 degree obtain state three, state three: as shown in Figure 6, the angle that the first pipe fitting 1 and the second pipe fitting 2 form is 135 degree, the angle that the second pipe fitting 2 and the 3rd pipe fitting 3 form also is 135 degree, and the angle that the first pipe fitting 1 and the 3rd pipe fitting 3 form is 90 degree.
Embodiment two:
To Fig. 9, in the present embodiment, the first angle is 45 degree with reference to figure 7.Behind the first plane bearing 4 rotations 180 degree, the angle that the body of the body of the first pipe fitting 1 and the second pipe fitting 2 forms changes between the two at 90 degree and 180 degree, behind the second plane bearing 5 rotations 80 degree, the angle that the body of the second pipe fitting 2 and the 3rd pipe fitting 3 forms changes between the two at 90 degree and 80 degree, formed level connection joint, vertically connected and the three kinds of states that are parallel to each other by rotating the first plane bearing 4 and the second plane bearing 5, the first pipe fittings 1 and the 3rd pipe fitting 3.State one: as shown in Figure 7, the first pipe fitting 1, the pipe fitting that the second pipe fitting 2 and the 3rd pipe fitting 3 constitute is straight line, state the first plane bearing 4 is once rotated 180 degree obtain state two, state two: as shown in Figure 8, the second pipe fitting 2 and the 3rd pipe fitting 3 are combined into straight line, the angle that the first pipe fitting 1 and the second pipe fitting 2 form is 90 degree, the second plane bearing 5 under the state two is rotated 180 degree obtain state three, state three: as shown in Figure 9, the angle that the first pipe fitting 1 and the second pipe fitting 2 form is 90 degree, the angle that the second pipe fitting 2 and the 3rd pipe fitting 3 form also is 90 degree, and the first pipe fitting 1 and the second pipe fitting 2 are parallel to each other.
For strengthening applicability of the present utility model, another mouth of pipe of the first pipe fitting 1 and its body are 90 degree, and another mouth of pipe of the 3rd pipe fitting 3 and its body also are 90 degree, thereby applicable to most use occasion.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. adjustable pipe fitting of bending angle, it is characterized in that: comprise at least the first pipe fitting, the second pipe fitting, the 3rd pipe fitting, the first plane bearing and the second plane bearing, the two ends of the first plane bearing respectively with the first pipe fitting be connected pipe fitting and be connected, the two ends of the second plane bearing are connected with the 3rd pipe fitting with the second pipe fitting respectively, the mouth of pipe that the first pipe fitting connects the first plane bearing is first mouth of pipe, the mouth of pipe that the second pipe fitting connects the first plane bearing is second mouth of pipe, the mouth of pipe that the second pipe fitting connects the second plane bearing is the 3rd mouth of pipe, the mouth of pipe that the 3rd pipe fitting connects the second plane bearing is the 4th mouth of pipe, the inclined-plane of above-mentioned four mouths of pipe is the first angle with the acute angle of the separately body formation of pipe fitting, angle between the first pipe fitting and the second pipe fitting changes by rotating the first plane bearing, and the angle between the second pipe fitting and the 3rd pipe fitting changes by rotating the second plane bearing.
2. the adjustable pipe fitting of a kind of bending angle according to claim 1, it is characterized in that: described first mouth of pipe, second mouth of pipe, the 3rd mouth of pipe and the 4th mouth of pipe are the flange mouth of pipe, described the first plane bearing comprises the first inner fixed stand, clutch shaft bearing body and the first external fixing rack, the first external fixing rack is socketed on the outside of second mouth of pipe, the clutch shaft bearing body is stacked and placed on the first external fixing rack, the first inner fixed stand is stacked and placed on the clutch shaft bearing body, the first inner fixed stand connects second mouth of pipe, and the first external fixing rack connects first mouth of pipe; Described the second plane bearing comprises the second inner fixed stand, the second bearing support and the second external fixing rack, the second external fixing rack and the socket of the 3rd mouth of pipe, the second bearing support is stacked and placed on the second external fixing rack, the second inner fixed stand is stacked and placed on the second bearing support, the second inner fixed stand connects the 3rd mouth of pipe, and the second external fixing rack connects the 4th mouth of pipe.
3. the adjustable pipe fitting of a kind of bending angle according to claim 2, it is characterized in that: described clutch shaft bearing body and/or described the second bearing support are needle roller thrust bearing.
4. the adjustable pipe fitting of a kind of bending angle according to claim 2, it is characterized in that: described the first inner fixed stand is bolted described second mouth of pipe, and described the first external fixing rack is bolted described first mouth of pipe.
5. the adjustable pipe fitting of a kind of bending angle according to claim 2, it is characterized in that: described the second inner fixed stand is bolted described the 3rd mouth of pipe, and described the second external fixing rack is bolted described the 4th mouth of pipe.
6. the adjustable pipe fitting of a kind of bending angle according to claim 2 is characterized in that: described the first inner fixed stand and the welding of described second mouth of pipe, described the first external fixing rack and the welding of described first mouth of pipe.
7. the adjustable pipe fitting of a kind of bending angle according to claim 2 is characterized in that: described the second inner fixed stand and the welding of described the 3rd mouth of pipe, described the second external fixing rack and the welding of described the 4th mouth of pipe.
8. the adjustable pipe fitting of a kind of bending angle according to claim 1, it is characterized in that: described the first angle is the 30-75 degree.
9. the adjustable pipe fitting of a kind of bending angle according to claim 1 is characterized in that: described the first angle is 67.5 degree.
10. the adjustable pipe fitting of a kind of bending angle according to claim 1 is characterized in that: described the first angle is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436619 CN202791048U (en) | 2012-08-30 | 2012-08-30 | Pipe fitting with adjustable bending angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436619 CN202791048U (en) | 2012-08-30 | 2012-08-30 | Pipe fitting with adjustable bending angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791048U true CN202791048U (en) | 2013-03-13 |
Family
ID=47818311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220436619 Expired - Fee Related CN202791048U (en) | 2012-08-30 | 2012-08-30 | Pipe fitting with adjustable bending angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791048U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799676A (en) * | 2018-08-23 | 2018-11-13 | 山西理工红日节能服务有限公司 | Two-fold cornue part of prefabricated thermal insulation and preparation method thereof |
| CN110036229A (en) * | 2016-11-18 | 2019-07-19 | 日本维克托利克株式会社 | Pipe expansion joint with bend pipe |
| CN111293645A (en) * | 2020-03-20 | 2020-06-16 | 张文彩 | UPVC cable protection pipe |
| CN112344113A (en) * | 2020-11-26 | 2021-02-09 | 河北中建管业有限公司 | Pressure pipeline universal joint device |
| CN113154148A (en) * | 2021-04-27 | 2021-07-23 | 安徽省绿环电气股份有限公司 | Linear electromagnetic valve with multiple joint modes |
| CN113217727A (en) * | 2021-05-17 | 2021-08-06 | 师海荣 | Deformable reducing pipe |
-
2012
- 2012-08-30 CN CN 201220436619 patent/CN202791048U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036229A (en) * | 2016-11-18 | 2019-07-19 | 日本维克托利克株式会社 | Pipe expansion joint with bend pipe |
| CN108799676A (en) * | 2018-08-23 | 2018-11-13 | 山西理工红日节能服务有限公司 | Two-fold cornue part of prefabricated thermal insulation and preparation method thereof |
| CN111293645A (en) * | 2020-03-20 | 2020-06-16 | 张文彩 | UPVC cable protection pipe |
| CN111293645B (en) * | 2020-03-20 | 2021-11-19 | 浙江宇阳电力设备有限公司 | UPVC cable protection pipe |
| CN112344113A (en) * | 2020-11-26 | 2021-02-09 | 河北中建管业有限公司 | Pressure pipeline universal joint device |
| CN113154148A (en) * | 2021-04-27 | 2021-07-23 | 安徽省绿环电气股份有限公司 | Linear electromagnetic valve with multiple joint modes |
| CN113217727A (en) * | 2021-05-17 | 2021-08-06 | 师海荣 | Deformable reducing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |