CN214153840U - Open flexible corrugated pipe - Google Patents
Open flexible corrugated pipe Download PDFInfo
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- CN214153840U CN214153840U CN202022781323.2U CN202022781323U CN214153840U CN 214153840 U CN214153840 U CN 214153840U CN 202022781323 U CN202022781323 U CN 202022781323U CN 214153840 U CN214153840 U CN 214153840U
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- flexible bellows
- open flexible
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Abstract
The utility model provides a flexible bellows of opening, including a plurality of tube couplings that connect gradually along the axis direction, every tube coupling is including setting up the connecting portion at the center and setting up at outlying T type beam portion, connecting portion are used for the connection between the adjacent tube coupling, and make and can deflect to the axis in the certain limit between the adjacent tube coupling, T type beam portion is two at least, arrange along connecting portion circumference, enclose into the cable subregion between the adjacent T type beam portion, the quantity of cable subregion is the same with the quantity of T type beam portion, mutual independence between the different cable subregions, form solitary cable restraint space. Adopt a plurality of tube joints that connect gradually along the axis direction to constitute the flexible bellows of opening, can be very big convenience field user installs the threading, a plurality of cable subregion can be with the cable subregion place independently. The single-section pipe joint is provided with a front ball head movable assembly and a rear ball head movable assembly, and can fully meet the requirements of flexibility and connection and fixation.
Description
Technical Field
The utility model relates to a bellows technical field especially relates to an opening flexible bellows.
Background
Along with the popularization of the cooperative robot, light application scenes are continuously expanded, the production environment can be influenced under the condition that wires such as vision, communication and air pipes are not bound, meanwhile, certain potential safety hazards exist, and in response to the expansion of the application scenes, the quality and the level of workers using the cooperative robot are uneven, the existing corrugated pipe of the industrial robot is used under the condition that the corrugated pipe is required to be opened, the field operation is complex and has certain danger, the application requirement of the cooperative robot cannot be met, and therefore a novel corrugated pipe needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects in the prior art, the utility model provides an opening flexible corrugated pipe.
The utility model provides a technical scheme that its technical problem will adopt is: the utility model provides an opening flexible corrugated pipe, includes a plurality of tube joints that connect gradually along the axis direction, and every tube joint is including setting up the connecting portion at the center and setting up at outlying T type beam line portion, connecting portion are used for the connection between the adjacent tube joint, and make and to deflect at the relative axis of certain extent between the adjacent tube joint, T type beam line portion is two at least, arranges along connecting portion circumference, encloses into the cable subregion between the adjacent T type beam line portion, and the quantity that the cable subregion is the same with the quantity of T type beam line portion, and is independent each other between the different cable subregions, forms solitary cable restraint space. The number of the T-shaped beaming parts can be designed according to the cable condition which needs to be distinguished.
Further, the connecting portion comprises a shaft portion, one side of the shaft portion is coaxially provided with a ball portion, the other side of the shaft portion is coaxially provided with a ball socket portion, and the ball portions of the two adjacent pipe joints are embedded in the ball socket portions.
Furthermore, the side wall of the ball socket part is provided with a shaft hole for penetrating through the shaft part, and the aperture of the shaft hole is larger than the outer diameter of the shaft part.
Further, the shaft hole is a taper hole, and the small end of the taper hole faces the ball socket part.
Furthermore, in order to meet the requirements of the manufacturing process, a tapered blind hole is formed in the side wall of the ball socket part, which is opposite to the shaft hole.
Furthermore, in order to limit the axial over-rotation of the ball head part in the ball socket part, a limiting part with an axis intersected with the axis of the connecting part is arranged on the ball head part.
Further, the T-shaped bunching part comprises an arc-shaped pipe wall part and a supporting part, one end of the supporting part is fixedly connected with the connecting part, and the other end of the supporting part is connected with the arc-shaped pipe wall part and used for supporting the arc-shaped pipe wall part.
Further, in order to meet the requirements of the manufacturing process, the axial section of the wall part of the arc-shaped pipe is in an arch shape, and the thickness of the arch-shaped pipe is gradually reduced from the middle to two sides.
Furthermore, an opening is formed between the arc-shaped pipe wall parts of the adjacent T-shaped bunching parts and used for pressing the cable into the pipe on site.
The utility model has the advantages that: the utility model provides a pair of flexible bellows of opening adopts a plurality of tube couplings that connect gradually along the axis direction to constitute the flexible bellows of opening, can very big convenience of field user installation threading, and a plurality of cable subregion can be with cable subregion independently place. The single-section pipe joint is provided with a front ball head movable assembly and a rear ball head movable assembly, and can fully meet the requirements of flexibility and connection and fixation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the corrugated pipe of the present invention.
Fig. 2 is a schematic axial sectional view of the bellows of fig. 1.
Fig. 3 is a schematic structural view of a single-joint pipe joint.
Fig. 4 is a schematic structural view of a single-joint pipe joint.
Fig. 5 is an enlarged axial cross-sectional view of the wall of the arced tube at a in fig. 2.
In the figure: 10. the pipe joint comprises a pipe joint body 1, a connecting portion 11, a shaft portion 12, a ball head portion 13, a limiting portion 14, a ball socket portion 15, a shaft hole 16, a conical blind hole 2, a T-shaped bundling portion 21, an arc-shaped pipe wall portion 22, a supporting portion 23, an opening 3 and a cable partition.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
As shown in fig. 1 and 2, the utility model discloses a flexible bellows of opening, including a plurality of pipe joints 10 that connect gradually along the axis direction, every pipe joint 10 is including setting up connecting portion 1 at the center and setting up at outlying T type beam portion 2, connecting portion 1 is used for the connection between the adjacent pipe joint 10, and makes and can deflect at the relative axis of certain extent between the adjacent pipe joint 10, T type beam portion 2 is two at least, arranges along connecting portion 1 circumference, encloses into cable subregion 3 between the adjacent T type beam portion 2, and the quantity of cable subregion 3 is the same with the quantity of T type beam portion 2, and is independent between the different cable subregions 3, forms solitary cable restraint space. In the present embodiment, there are three T-shaped beaming portions 2, each T-shaped beaming portion 2 occupying about 120 °, and therefore the cable partition 3 is also formed to be about 120 °. The whole corrugated pipe is made of nylon.
As shown in fig. 3 and 4, the connecting portion 1 includes a shaft portion 11, one side of the shaft portion 11 is coaxially provided with a ball portion 12, the other side is coaxially provided with a socket portion 14, and the ball portions 12 of two adjacent pipe joints 10 are embedded in the socket portion 14. The ball head part 12 is provided with a limiting part 13 with an axis intersecting with the axis of the connecting part 1. The side wall of the ball socket part 14 is provided with a shaft hole 15 for passing through the shaft part 11, and the diameter of the shaft hole 15 is larger than the outer diameter of the shaft part 11. The shaft hole 15 is a tapered hole, preferably with a generatrix of the tapered hole forming an angle of 14 ° with the axis, and the small end of the tapered hole facing the socket portion 14. The side wall of the ball socket part 14 opposite to the shaft hole 15 is provided with a conical blind hole 16 used for demoulding in the manufacturing process.
The T-shaped bunching part 2 comprises an arc-shaped pipe wall part 21 and a supporting part 22, wherein one end of the supporting part 22 is fixedly connected with the connecting part 1, and the other end of the supporting part 22 is connected with the arc-shaped pipe wall part 21 and is used for supporting the arc-shaped pipe wall part 21. The supporting portion 22 is a cylindrical connecting member, and is integrally formed with the arc-shaped pipe wall portion 21, and the connecting portion forms an arc transition, and the cross-sectional shape of the cylindrical connecting member includes but is not limited to rectangle, circle, and ellipse; the axial section of the arc-shaped tube wall part 21 is in an arch shape with the thickness gradually reduced from the middle to two sides, as shown in fig. 5, due to the requirement of the manufacturing process, an opening 23 is arranged between the arc-shaped tube wall parts 21 of the adjacent T-shaped bunching parts 2, and the opening 23 is used for pressing the cable into the tube on site.
During the use, wear the cable in different cable subregion 3 respectively as required, realize independently placing of cable, through ball head subassembly with multisection tube coupling 10 swing joint in proper order, realize the flexibility performance of bellows to satisfy the user demand.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. An open flexible corrugated pipe, comprising: the connecting part is used for connecting adjacent pipe joints, the adjacent pipe joints can deflect relative to the axis within a certain range, the number of the T-shaped beam parts is at least two, the T-shaped beam parts are circumferentially arranged along the connecting part, cable partitions are formed by surrounding the adjacent T-shaped beam parts, the number of the cable partitions is the same as that of the T-shaped beam parts, and different cable partitions are mutually independent.
2. An open flexible bellows as claimed in claim 1, wherein: the connecting part comprises a shaft part, one side of the shaft part is coaxially provided with a ball head part, the other side of the shaft part is coaxially provided with a ball socket part, and the ball head parts of two adjacent pipe joints are embedded in the ball socket part.
3. An open flexible bellows as claimed in claim 2, wherein: the side wall of the ball socket part is provided with a shaft hole used for penetrating the shaft part, and the aperture of the shaft hole is larger than the outer diameter of the shaft part.
4. An open flexible bellows according to claim 3, wherein: the shaft hole is a taper hole, and the small end of the taper hole faces the ball socket part.
5. An open flexible bellows according to claim 3, wherein: and a conical blind hole is formed in the side wall of the ball socket part opposite to the shaft hole.
6. An open flexible bellows as claimed in claim 2, wherein: and the ball head part is provided with a limiting part with an axis intersected with the axis of the connecting part.
7. An open flexible bellows as claimed in claim 1, wherein: the T-shaped bunching part comprises an arc-shaped pipe wall part and a supporting part, one end of the supporting part is fixedly connected with the connecting part, and the other end of the supporting part is connected with the arc-shaped pipe wall part and used for supporting the arc-shaped pipe wall part.
8. An open flexible bellows according to claim 7, wherein: the axial section of the wall part of the arc-shaped pipe is in an arch shape, and the thickness of the arch-shaped pipe is gradually reduced from the middle to two sides.
9. An open flexible bellows according to claim 7, wherein: an opening is formed between the wall parts of the arc-shaped pipes of the adjacent T-shaped bunching parts and used for pressing the cable into the pipe on site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781323.2U CN214153840U (en) | 2020-11-26 | 2020-11-26 | Open flexible corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781323.2U CN214153840U (en) | 2020-11-26 | 2020-11-26 | Open flexible corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214153840U true CN214153840U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022781323.2U Active CN214153840U (en) | 2020-11-26 | 2020-11-26 | Open flexible corrugated pipe |
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| Country | Link |
|---|---|
| CN (1) | CN214153840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410902A (en) * | 2023-12-15 | 2024-01-16 | 江苏优奈特电缆有限公司 | Cable protection sleeve |
-
2020
- 2020-11-26 CN CN202022781323.2U patent/CN214153840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410902A (en) * | 2023-12-15 | 2024-01-16 | 江苏优奈特电缆有限公司 | Cable protection sleeve |
| CN117410902B (en) * | 2023-12-15 | 2024-03-01 | 江苏优奈特电缆有限公司 | Cable protection sleeve |
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