CN207212966U - A kind of Novel stretchable universal joint for being used to connect heat collector and oil line pipe - Google Patents
A kind of Novel stretchable universal joint for being used to connect heat collector and oil line pipe Download PDFInfo
- Publication number
- CN207212966U CN207212966U CN201721104935.XU CN201721104935U CN207212966U CN 207212966 U CN207212966 U CN 207212966U CN 201721104935 U CN201721104935 U CN 201721104935U CN 207212966 U CN207212966 U CN 207212966U
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- China
- Prior art keywords
- universal joint
- power transmission
- transmission shaft
- drive socket
- sleeve
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Abstract
The utility model discloses a kind of Novel stretchable universal joint for being used to connect heat collector and oil line pipe, including active universal joint, driven universal joint and transmission telescopic component, the transmission telescopic component includes power transmission shaft and drive socket, the lateral cross section of the power transmission shaft is rectangle, one end of the drive socket is connected with active universal joint, the other end is provided with plugging plate, and the center of the plugging plate is provided with the rectangular opening to match with power transmission shaft；One end of the power transmission shaft is fixedly linked with driven universal joint, and the other end stretches into plugging plate and entered in drive socket, and freely can be slid axially in drive socket.Universal slip joint of the present utility model, it is easy to process, it is easy for installation, save the project installation time, and bonding strength is strong, service life length.
Description
Technical field
It the utility model is related to a kind of universal joint, and in particular to a kind of to be used to connect heat collector and the new of oil line pipe
Telescoping universal joint.
Background technology
Universal joint is the parts for realizing varied angle power transmission, for needing to change the position for being driven axis direction.It is universal
Save and be widely used in many places of engineering connection, can play connection function, and can transmits moment of torsion, and can also be to multiple
Direction is adjusted, and is provided facility for project installation, is the heavy connection that heat collector is connected with oil line pipe.
In heat collector is connected with the existing rigid frame structure of oil line pipe, universal joint is one of most important fastening means.Mesh
Before use traditional telescoping universal joint, be made up of universal joint, universal piece, connecting shaft and branch sleeve, telescopic component is
Bolt connection does guiding movement instead of key connection, works as helical pitch key using bolt, and the shearing being subject at work is bigger, exist by
Nonsynchronous shortcoming is moved between two parts caused by cutting and being unstable, sometimes due to the limitation of framework, it is impossible to which meeting will
The adjustable range asked, very hang-up is brought to project installation.
Utility model content
Defect present in prior art in view of the above, technical problem to be solved in the utility model are to carry
For a kind of new universal slip joint for being used to connect heat collector and oil line pipe, spiral shell existing for traditional universal joint can solve the problem that
Tether and connect intensity difference, be adjusted axially that scope is smaller, short life, carried caused by parts are more, installation it is inconvenient, sleeve diameter
Caused by when being installed caused by uneven the shortcomings of apolegamy property.
In order to solve the above technical problems, the utility model provides and a kind of is used to connect the new of heat collector and oil line pipe
Universal slip joint, including active universal joint, driven universal joint and transmission telescopic component, the transmission telescopic component include transmission
Axle and drive socket, the lateral cross section of the power transmission shaft is rectangle, and one end of the drive socket is connected with active universal joint,
The other end is provided with plugging plate, and the center of the plugging plate is provided with the rectangular opening to match with power transmission shaft；One end of the power transmission shaft
It is fixedly linked with driven universal joint, the other end stretches into plugging plate and entered in drive socket, and can be freely in drive socket interior axle
To slip.
Further, the power transmission shaft stretches into one end of drive socket and has been bolted circular gasket, the circle
The diameter of pad is more than the length of side of rectangular opening.
Further, in addition to dustcloth, the both ends of the dustcloth are fixed on drive socket and biography by clip respectively
On moving axis.
Further, the both ends of the dustcloth are fixed on drive socket and driven universal joint by clip respectively.
A kind of Novel stretchable universal joint of the present utility model, it is driven telescopic component by rectangular solid steel power transmission shaft and tool
It is made up of the drive socket of rectangular opening plugging plate, the lateral cross section of power transmission shaft is rectangular design, is easy to process, can ensure parallel
Degree, and with drive socket axial sliding fit, contact area is big during stress, and the moment of torsion of transmission is big, and bonding strength is strong, but also
Eliminate and spline, installation is more convenient, has saved the project installation time.
Novel stretchable universal joint of the present utility model is additionally provided with proofing dust and protecting measure in regulator site, makes flexible position not
Destroyed by extraneous sand and dust, make the service life of universal joint longer.
Brief description of the drawings
The utility model is described in detail by non-limiting example with reference to the accompanying drawings, wherein：
Fig. 1 is the structural representation of universal slip joint of the present utility model；
Fig. 2 is the close-up schematic view of Section A-A in Fig. 1.
In figure, 1, active universal joint, 2, driven universal joint, 3, drive socket, 4, power transmission shaft, 5, circular gasket, 6, bolt,
7th, clip, 8, dust-proof sleeve, 31, plugging plate.
Embodiment
Structure, ratio, size depicted in Figure of description etc., only to coordinate the content disclosed in specification, with
Understand for those skilled in the art and read, be not limited to the enforceable qualifications of the utility model, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing the utility model institute
Under the effect of producing and the purpose that can reach, it all should still fall what can be covered in the technology contents disclosed in the utility model
In the range of.Meanwhile cited such as " on ", " under ", "front", "rear", " centre " term in this specification, it is merely convenient to chat
That states understands, and is not used to limit the enforceable scope of the utility model, and its relativeness is altered or modified, without substantive change
Under more technology contents, when being also considered as the enforceable category of the utility model.
A kind of Novel stretchable universal joint for being used to connect heat collector and oil line pipe of the utility model, including it is actively universal
Section 1, driven universal joint 2 and transmission telescopic component, the active universal joint 1 and driven universal joint 2 are conventional universal joint, by
Two universal-joint forks are as obtained by cross axis connection；The transmission telescopic component includes power transmission shaft 4 and drive socket 3, the biography
The lateral cross section of moving axis 4 is rectangle, and the power transmission shaft of rectangular solid steel material is more convenient for processing, and can ensure the depth of parallelism.
One end of the drive socket 3 is connected with active universal joint 1, and the other end is provided with plugging plate 31, the plugging plate
31 center is provided with the rectangular opening to match with power transmission shaft 4；One end of the power transmission shaft 4 is fixedly linked with driven universal joint 2, separately
One end can stretch into plugging plate 31 and enter in drive socket 3, and freely can be slid axially in drive socket 3.
In the utility model embodiment, one end that the power transmission shaft 4 stretches into drive socket 3 is also connected with by bolt 6
Circular gasket 5, the diameter of the circular gasket 5 are more than the length of side of rectangular opening, for limiting power transmission shaft 4, avoid power transmission shaft 4 from moving
Drive socket 3 is detached during to limit position.
It is contaminated to avoid being driven telescopic component position, influences the service life of universal joint, embodiment of the present utility model
Also include dust-proof sleeve 8, the both ends of the dust-proof sleeve 8 are fixed on drive socket 3 and power transmission shaft 7 by clip 7 respectively.
In another embodiment, the both ends of the dust-proof sleeve 8 are fixed on drive socket 3 and driven universal joint 2 by clip 7 respectively
On axle.Further, the dust-proof sleeve may be selected from the glass wool cloth that there is antiultraviolet to act on.
Universal slip joint of the present utility model, available for connection heat collector and oil line pipe, compared to conventional universal joint, sheet
The universal slip joint adjustable extent of utility model is in 200-270mm；Certainly, also can according to be actually needed increase power transmission shaft and
The length of drive socket, increase the adjustable range of universal joint.By design of the present utility model, universal joint can use process
In adjust collapsing length on demand, and end part of driving shaft circular gasket is designed to avoid the power transmission shaft in the course of work depart from transmission
Sleeve, while dust-proof sleeve has proofing dust and protecting effect, avoids pollution of the sand and dust to universal joint, effectively increases universal joint
Service life.
Universal joint of the present utility model, using the entity steel of rectangle as power transmission shaft, rectangle is easy to process, and can ensure
The depth of parallelism, efficiently solve variety of problems existing for existing universal joint.
Above-mentioned embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.The utility model also has many aspects to be improved on the premise of without prejudice to overall thought, for being familiar with this technology
Personage all can carry out modifications and changes to above-described embodiment without prejudice under spirit and scope of the present utility model.Therefore,
Such as those of ordinary skill in the art is without departing from the spirit disclosed in the utility model and institute under technological thought
All equivalent modifications completed or change, should be covered by claim of the present utility model.
Claims (5)
1. a kind of Novel stretchable universal joint for being used to connect heat collector and oil line pipe, including active universal joint (1), driven ten thousand
To section (2) and transmission telescopic component, it is characterised in that the transmission telescopic component includes power transmission shaft (4) and drive socket (3),
The lateral cross section of the power transmission shaft (4) is rectangle, and one end of the drive socket (3) is connected with active universal joint (1), another
End is provided with plugging plate (31), and the center of the plugging plate (31) is provided with the rectangular opening to match with power transmission shaft (4)；
One end of the power transmission shaft (4) is fixedly linked with driven universal joint (2), and the other end stretches into plugging plate (31) and enters drive sleeve
In cylinder (3), and freely it can be slid axially in drive socket (3).
2. Novel stretchable universal joint according to claim 1, it is characterised in that the power transmission shaft (4) stretches into drive sleeve
One end of cylinder (3) is connected with circular gasket (5) by bolt (6), and the diameter of the circular gasket (5) is more than the side of rectangular opening
It is long.
3. Novel stretchable universal joint according to claim 1, it is characterised in that described anti-also including dust-proof sleeve (8)
The both ends of dirt sleeve (8) are fixed on drive socket (3) and power transmission shaft (4) by clip (7) respectively.
4. Novel stretchable universal joint according to claim 1, it is characterised in that described dust-proof including dust-proof sleeve (8)
The both ends of sleeve (8) are fixed on drive socket (3) and driven universal joint (2) by clip (7) respectively.
5. the Novel stretchable universal joint according to claim 3 or 4, it is characterised in that the dust-proof sleeve is selected from glass
Silk cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104935.XU CN207212966U (en) | 2017-08-31 | 2017-08-31 | A kind of Novel stretchable universal joint for being used to connect heat collector and oil line pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104935.XU CN207212966U (en) | 2017-08-31 | 2017-08-31 | A kind of Novel stretchable universal joint for being used to connect heat collector and oil line pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212966U true CN207212966U (en) | 2018-04-10 |
Family
ID=61826245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104935.XU Active CN207212966U (en) | 2017-08-31 | 2017-08-31 | A kind of Novel stretchable universal joint for being used to connect heat collector and oil line pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212966U (en) |
-
2017
- 2017-08-31 CN CN201721104935.XU patent/CN207212966U/en active Active
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