CN203892754U - Universal round tube connector - Google Patents
Universal round tube connector Download PDFInfo
- Publication number
- CN203892754U CN203892754U CN201420266626.2U CN201420266626U CN203892754U CN 203892754 U CN203892754 U CN 203892754U CN 201420266626 U CN201420266626 U CN 201420266626U CN 203892754 U CN203892754 U CN 203892754U
- Authority
- CN
- China
- Prior art keywords
- universal
- platform
- universal joint
- joint
- tube connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a universal round tube connector which comprises two universal joints. The two universal joints are hinged to each other, a cylindrical hollow round tube connector is arranged at one end of each universal joint, and a tube section which is integrally connected with the corresponding round tube connector is arranged at the other end of each universal joint; a platform is arranged on each tube section, and a spherical surface is arranged at the end, which is far away from the corresponding round tube connector, of each platform; a bolt through hole is formed in each platform, is perpendicularly perforated through the platform and extends onto an outer circle of the corresponding universal joint, and a cylindrical concave platform is arranged on each bolt through hole and is positioned at the outer circle of the corresponding universal joint; a screw is inserted into the bolt through holes via the concave platforms, so that the two universal joints can be connected with each other. The universal round tube connector has the advantage that the directions of the two universal joints can be adjusted via a bolt, so that the universal round tube connector can be formed at an optional angle.
Description
Technical field
The utility model relates to the link of pipe elbow, is specifically related to a kind of pipe universal joint.
Background technique
Columniform tubing often needs to use Corner Link in assembly process.Such as, the periphery of main equipment or construction building usually uses guardrail, and guardrail can adopt circular tubing to enclose and form.Glass fiber reinforced plastic fence is taking the glass fiber reinforced plastic round pipe of pultrusion as main material and compression molding glass fibre reinforced plastics pipe fitting combines, it have corrosion-resistant, shock resistance, bright-colored, without regular maintenance, the advantages such as convenient are installed.Be widely used in the fields such as industry, municipal administration, electric power, family, in assembly process, often need to use the Corner Link of nonstandard angle.
Stem pressing glass reinforced plastics elbow standard angle is generally 30 °, 45 °, 60 °, 90 °, 120 °, 150 °.In glass fiber reinforced plastic fence installing engineering, most of corner is nonstandard angle, conventionally adopt the elbow of the required angle of glass-cutting steel pipe field fabrication, and need to pass through that cutting, polishing, glass fibre reinforced plastics are bonding, the operation of polishing again, 2 people's cooperations expend 1.5 hours and just can complete 1, and can not rounding off, cannot mate with the attractive in appearance of glass fiber reinforced plastic round pipe.
From the above, the manufacturing efficiency of the method for the nonstandard elbow of this field fabrication is very low, and waste material, profile is not round and smooth attractive in appearance, needs many labour forces simultaneously, does not meet the requirement of modern production.
In order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
Model utility content
The purpose of this utility model is to provide a kind of pipe universal joint.
For reaching above-mentioned purpose, the technological scheme that the utility model adopts is: a kind of pipe universal joint is provided, comprise two hinged universal joints, one end of universal joint is provided with the Conduit Joint of cylindrical hollow, and the other end is provided with and the integrated tube section being connected of Conduit Joint;
The inside of Conduit Joint is provided with hollow part, is provided with stiffening rib in hollow part; Tube section is provided with platform, and platform is spheric away from one end of Conduit Joint; Platform is provided with bolt hole, and bolt hole vertically runs through platform and extends on universal joint cylindrical, and is provided with columniform concave station on the bolt hole of universal joint cylindrical; Screw connects two universal joints by concave station inserting bolt through hole.
In sum, the utlity model has following advantage:
Pipe universal joint of the present utility model, can regulate by bolt the direction of two universal joints, and then forms pipe universal joint at any angle.
Brief description of the drawings
Fig. 1 is the schematic diagram of two universal joint articulateds;
Fig. 2 is the stereogram of a universal joint;
Fig. 3 is the plan view of Conduit Joint.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of pipe universal joint, comprises two hinged universal joints.One end of universal joint is provided with the Conduit Joint 1 of cylindrical hollow, and the other end is provided with and the integrated tube section being connected 2 of Conduit Joint 1.The structure of two universal joints is identical, and Conduit Joint 1 can be socketed pipe therein, two pipes can be linked together, and angle between angle and two universal joints between pipe is identical.
The inside of Conduit Joint 1 is provided with hollow part 3, in hollow part 3, be provided with stiffening rib 4, hollow part 3 can reduce the overall weight of universal joint, and stiffening rib 4 can ensure the in the situation that of weight saving, strengthen the bulk strength of universal joint, stiffening rib 4 can ensure that the platform of universal joint is indeformable simultaneously
Tube section 2 is provided with platform 5, and platform 5 is spheric 6 away from one end of Conduit Joint 1, and the length S of platform 5 and universal joint length ratio are 1:2.The ratio of the height H of tube section 2 and universal joint diameter is 1:2 ~ 4.In the time connecting two universal joints, the platform 5 of two universal joints is close together mutually.One end of platform 5 is spheric 6, refer to this end be 1/4th spherical, the spherical centre of sphere can be in platform 5 plane of living in, radius can be the thickness A of platform 5.
Platform 5 is provided with bolt hole 7, and bolt hole 7 vertically runs through platform 5 and extends on universal joint cylindrical, and is provided with columniform concave station 8 on the bolt hole 7 of universal joint cylindrical.Screw connects two universal joints by concave station 8 inserting bolt through holes 7.Screw embeds after universal joint, and the cross nut of screw can embed concave station 8 inside.Because the cylindrical of universal joint is cylindrical, concave station 8 can allow screw enter universal joint inside, avoids the nut scratch personnel of screw, is also convenient to install, and accelerates installation efficiency.
In the time using universal joint, first pipe is inserted in to Conduit Joint 1 inside, then embed screw, regulate after the angle between two universal joints, tighten screw, two universal joints are fixed, keep angle.
Although by reference to the accompanying drawings embodiment of the present utility model is described in detail, should not be construed as the restriction of the protection domain to this patent.In the described scope of claims, the various amendments that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (3)
1. a pipe universal joint, is characterized in that: comprise two hinged universal joints, one end of described universal joint is provided with the Conduit Joint of cylindrical hollow, and the other end is provided with and the integrated tube section being connected of Conduit Joint;
The inside of described Conduit Joint is provided with hollow part, is provided with stiffening rib in hollow part; Described tube section is provided with platform, and platform is spheric away from one end of Conduit Joint; Platform is provided with bolt hole, and bolt hole vertically runs through platform and extends on universal joint cylindrical, and is provided with columniform concave station on the bolt hole of universal joint cylindrical; Screw connects two universal joints by concave station inserting bolt through hole.
2. pipe universal joint as claimed in claim 1, is characterized in that: the ratio of the height of described tube section and universal joint diameter is 1:2.
3. pipe universal joint as claimed in claim 1, is characterized in that: the length of described platform and universal joint length ratio are 1:2 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266626.2U CN203892754U (en) | 2014-05-23 | 2014-05-23 | Universal round tube connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266626.2U CN203892754U (en) | 2014-05-23 | 2014-05-23 | Universal round tube connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892754U true CN203892754U (en) | 2014-10-22 |
Family
ID=51719159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266626.2U Expired - Fee Related CN203892754U (en) | 2014-05-23 | 2014-05-23 | Universal round tube connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255950A (en) * | 2019-12-04 | 2020-06-09 | 浙江航鑫支吊架有限公司 | Pipe connection structure and antidetonation support that antidetonation support was used |
-
2014
- 2014-05-23 CN CN201420266626.2U patent/CN203892754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255950A (en) * | 2019-12-04 | 2020-06-09 | 浙江航鑫支吊架有限公司 | Pipe connection structure and antidetonation support that antidetonation support was used |
| CN111255950B (en) * | 2019-12-04 | 2022-04-22 | 浙江航鑫支吊架有限公司 | Pipe connection structure and antidetonation support that antidetonation support was used |
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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: 20141022 Termination date: 20200523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |