CN209419181U - A kind of CPVC cable protection pipe - Google Patents
A kind of CPVC cable protection pipe Download PDFInfo
- Publication number
- CN209419181U CN209419181U CN201920434584.1U CN201920434584U CN209419181U CN 209419181 U CN209419181 U CN 209419181U CN 201920434584 U CN201920434584 U CN 201920434584U CN 209419181 U CN209419181 U CN 209419181U
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- Prior art keywords
- ball
- groove
- tube body
- ring
- protection pipe
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Abstract
The utility model discloses a kind of CPVC cable protection pipes; including tube body; the inboard wall of tube body is circumferentially uniformly provided with several hemispherical grooves; ball and connection ring are installed in the groove; wall surface in the ball protruding tube body, ball middle part are equipped with perforation, and connection ring set links together ball across perforation; for ball using connection ring as axis rotation, the groove is equipped with stiffening ring by the side of tube wall.The utility model structure is simple, by being equipped with ball in inboard wall of tube body, prevents cable from contacting when penetrating with inboard wall of tube body, reduces friction, keep cable movement in tube body very convenient laborsaving, and connection ring can be such that ball steadily rotates.
Description
Technical field
The utility model relates to pipe fitting processing technique fields, and in particular to a kind of CPVC cable protection pipe.
Background technique
With advancing by leaps and bounds for national economic development, urban construction increasingly updates, and where cable enters ground from aerial on ground
It buries.CPVC cable protection pipe is high with intensity, flexibility is good, high temperature resistant, high pressure resistant, corrosion-resistant, fire-retardant, insulation performance is good,
Non-aging, the features such as quality is light, the influence expanded with heat and contract with cold can also be prevented.Using flaring socket joint, in construction on the outside of tubing
Saved manually without being reinforced with other materials, and being constructed paragraph by paragraph, it is easy for construction, quick.CPVC cable protection pipe is instead of biography
It unites the disadvantages of UPVC double-wall corrugated pipe ring stiffness is poor, PE plastic tube poor heat resistance, poor fire, will be necessarily becoming for Future Development
Gesture.
But cable causes to hinder electricity during penetration protecting pipe due to that can generate friction with the inner wall of protection pipe
Movement of the cable in it, so that penetrating for cable is very painstaking, especially when protection pipe is very long.Meanwhile cable with
It can also generate heat when the large area friction of the inner wall of protection pipe, or generate electrostatic.
Utility model content
To solve the above-mentioned problems, it is simple to provide a kind of structure for the utility model, can effectively reduce cable and penetrate protection
The CPVC cable protection pipe of friction when in pipe.
The utility model adopts the following technical solution:
A kind of CPVC cable protection pipe, including tube body, the inboard wall of tube body are circumferentially uniformly provided with several hemispherical grooves, institute
It states and ball and connection ring is installed in groove, wall surface in the ball protruding tube body, ball middle part is equipped with perforation, connects ring set
Ball is linked together across perforation, for ball using connection ring as axis rotation, the groove leans on the side of tube wall
Equipped with stiffening ring.
As a kind of optimal technical scheme of the utility model, the number of the groove and ball matches, and groove is at least
There are three if.
As a kind of optimal technical scheme of the utility model, the groove is equipped with eight, and the ball is equipped with eight.
As a kind of optimal technical scheme of the utility model, the connection ring is round ring or is and groove number
Corresponding polygon ring.
As a kind of optimal technical scheme of the utility model, the stiffening ring includes reinforcing rib and reinforcing ring, it is described plus
One end of strengthening tendons is connected to groove least significant end, and the other end of reinforcing rib is fixedly connected with reinforcing ring.
As a kind of optimal technical scheme of the utility model, the part of wall surface is ball in the ball protruding tube body
One third.
As a kind of optimal technical scheme of the utility model, the diameter of the groove is 1~2mm bigger than the diameter of ball.
The beneficial effects of the utility model are:
The utility model structure is simple, by being equipped with ball in inboard wall of tube body, prevents cable from connecing when penetrating with inboard wall of tube body
Touching reduces friction, keeps cable movement in tube body very convenient laborsaving, and connection ring can be such that ball steadily rotates.
Detailed description of the invention
Fig. 1 is the cross-sectional structure schematic diagram of embodiment 1；
Fig. 2 is the cross-sectional structure schematic diagram of embodiment 2.
Symbol description in figure:
1: tube body, 2: groove, 3: ball, 4: connection ring, 5: stiffening ring, 51: reinforcing rib, 52: reinforcing ring.
Specific embodiment
The utility model row is further described presently in connection with attached drawing.
Embodiment 1
As shown in Figure 1, a kind of CPVC cable protection pipe, including tube body 1,1 inner wall of tube body are circumferentially uniformly provided with several
Hemispherical groove 2, is equipped with ball 3 and connection ring 4 in the groove 2, and the diameter of the groove 2 is bigger than the diameter of ball 3 by 1~
The part of 2mm, prominent 1 inner wall surface of tube body of the ball 3, prominent 1 inner wall surface of tube body of ball 3 are the one third of ball 3,
Perforation is equipped in the middle part of ball 3,4 sets of connection ring link together ball 3 across perforation, and ball 3 can be in groove 2 around connection
Ring 4 rotates, and the groove 2 is equipped with stiffening ring 5 by the side of 1 outer wall of tube body, and the stiffening ring 5 includes 51 He of reinforcing rib
Reinforcing ring 52, one end of the reinforcing rib 51 are connected to 2 least significant end of groove, and the other end of reinforcing rib 51 is fixedly connected with reinforcing ring
52。
Further, the number of the groove 2 and ball 3 matches, and groove 2 is at least provided with three.It is recessed in embodiment 1
Slot 2 is equipped with eight, and the ball 3 is equipped with eight, and the connection ring 4 is round ring.
Embodiment 2
As shown in Fig. 2, a kind of CPVC cable protection pipe, including tube body 1,1 inner wall of tube body are circumferentially uniformly provided with several
Hemispherical groove 2, is equipped with ball 3 and connection ring 4 in the groove 2, and the diameter of the groove 2 is bigger than the diameter of ball 3 by 1~
The part of 2mm, prominent 1 inner wall surface of tube body of the ball 3, prominent 1 inner wall surface of tube body of ball 3 are the one third of ball 3,
Perforation is equipped in the middle part of ball 3,4 sets of connection ring link together ball 3 across perforation, and ball 3 can be in groove 2 around connection
Ring 4 rotates, and the groove 3 is equipped with stiffening ring 5 by the side of 1 outer wall of tube body, and the stiffening ring 5 includes 51 He of reinforcing rib
Reinforcing ring 52, one end of the reinforcing rib 51 are connected to 2 least significant end of groove, and the other end of reinforcing rib 51 is fixedly connected with reinforcing ring
52。
Further, the number of the groove 2 and ball 3 matches, and groove 2 is at least provided with three.It is recessed in embodiment 2
Slot 2 is equipped with eight, and the ball 3 is equipped with eight, and the connection ring 4 is positive octagon ring, and 3 sets of ball to be through octagon every
The centre on side.
Finally, it should be noted that these embodiments are merely to illustrate model of the utility model without limiting the utility model
It encloses.In addition, to those of ordinary skill in the art, can also make on the basis of the above description other various forms of
Variation changes.There is no necessity and possibility to exhaust all the enbodiments.And it thus amplifies out obvious
Variation changes among still in the protection scope of the utility model.
Claims (7)
1. a kind of CPVC cable protection pipe, including tube body (1), it is characterised in that: the tube body (1) is if inner wall is circumferentially uniformly provided with
Dry hemispherical groove (2), the groove (2) is interior to be equipped with ball (3) and connection ring (4), and the ball (3) is prominent tube body (1)
Inner wall surface is equipped with perforation in the middle part of ball (3), and connection ring (4) set links together ball (3) across perforation, ball (3) with
Connection ring (4) is axis rotation, and the groove (2) is equipped with stiffening ring (5) by the side of tube body (1) outer wall.
2. a kind of CPVC cable protection pipe according to claim 1, it is characterised in that: the groove (2) and ball (3)
Number matches, and groove (2) is at least provided with three.
3. a kind of CPVC cable protection pipe according to claim 2, it is characterised in that: the groove (2) is equipped with eight, institute
Ball (3) are stated equipped with eight.
4. a kind of CPVC cable protection pipe according to claim 1, it is characterised in that: the connection ring (4) is circular rings
Circle is polygon ring corresponding with groove (2) number.
5. a kind of CPVC cable protection pipe according to claim 1, it is characterised in that: the stiffening ring (5) includes reinforcing
Muscle (51) and reinforcing ring (52), one end of the reinforcing rib (51) are connected to groove (2) least significant end, the other end of reinforcing rib (51)
It is fixedly connected with reinforcing ring (52).
6. a kind of CPVC cable protection pipe according to claim 1, it is characterised in that: the ball (3) is prominent tube body (1)
The part of inner wall surface is the one third of ball (3).
7. a kind of CPVC cable protection pipe according to claim 1, it is characterised in that: the diameter of the groove (2) is than rolling
Big 1~the 2mm of diameter of pearl (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434584.1U CN209419181U (en) | 2019-04-02 | 2019-04-02 | A kind of CPVC cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434584.1U CN209419181U (en) | 2019-04-02 | 2019-04-02 | A kind of CPVC cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419181U true CN209419181U (en) | 2019-09-20 |
Family
ID=67945994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920434584.1U Active CN209419181U (en) | 2019-04-02 | 2019-04-02 | A kind of CPVC cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209419181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310907A (en) * | 2020-10-30 | 2021-02-02 | 邓权塑业科技（湖南）有限公司 | Smooth pipe with grooved inner wall |
| CN112751306A (en) * | 2020-12-24 | 2021-05-04 | 安徽蓝通科技股份有限公司 | Heat-resistant and impact-resistant MPP power tube |
-
2019
- 2019-04-02 CN CN201920434584.1U patent/CN209419181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310907A (en) * | 2020-10-30 | 2021-02-02 | 邓权塑业科技（湖南）有限公司 | Smooth pipe with grooved inner wall |
| CN112751306A (en) * | 2020-12-24 | 2021-05-04 | 安徽蓝通科技股份有限公司 | Heat-resistant and impact-resistant MPP power tube |
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| GR01 | Patent grant |