CN205489331U - Power cable protection pipe - Google Patents
Power cable protection pipe Download PDFInfo
- Publication number
- CN205489331U CN205489331U CN201620260023.0U CN201620260023U CN205489331U CN 205489331 U CN205489331 U CN 205489331U CN 201620260023 U CN201620260023 U CN 201620260023U CN 205489331 U CN205489331 U CN 205489331U
- Authority
- CN
- China
- Prior art keywords
- tube body
- outer tube
- power cable
- joint
- outer body
- 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
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a power cable protection pipe, including regular hexagon's outer body, the inboard central authorities of outer body are provided with the circular interior body that combines together with outer body, and both ends are provided with the interface slot respectively about outer body, and both ends still are provided with and connect with interface slot matched with about outer body, and the left and right sides of the joint portion of interior body and outer body is provided with the strengthening rib respectively, is equipped with the buffering cavity between the adjacent strengthening rib, both ends are equipped with and cushion cavity matched with lug respectively about connecting. This power cable protection pipe simple structure, space utilization is high, and it is inside smooth, easily pierce through, non -resistance during the cable cross -under, difficult damage cable does benefit to and stacks, convenient transportation, easy dismounting, compressive capacity is high, utilize body in the outer body protection, the life of body reduces the frequency of examining and repairing in improving, implements effectual, the using value height.
Description
Technical field
This utility model relates to a kind of power cable protecting pipe, belongs to field of cable technology.
Background technology
Power cable serves critically important link effect in the middle of the capital construction of China, and along with the development of China, for power cable industry, for the coin field being continually changing and demand, traditional industry pattern does not the most adapt to the development of coin field.Power cable protecting pipe is as the outer protection product of power cable; power cable protecting pipe is mostly installed at the location that communication cable intersects with electric lines of force; prevent electric lines of force generation broken string from causing short circuit accident; cause communication cable and steel wire rope charged; to protect cable, switch, machine core board; so that complete machine is not burned, electric lines of force magnetic interference is also functioned to certain buffer action.
Existing power cable protecting pipe great majority are circular, stack and easily roll, it has not been convenient to transport；If being processed into by power cable protecting pipe square or round, not only the anti-pressure ability of power cable protecting pipe reduces, and power cable protecting pipe is when expanding with heat and contract with cold, and the seamed edge of power cable protecting pipe easily ruptures, and service life reduces.
Utility model content
The deficiency that this utility model exists for prior art, it is provided that a kind of power cable protecting pipe, concrete technical scheme is as follows:
A kind of power cable protecting pipe; including orthohexagonal outer tube body; the cross section of the inner channel of outer tube body is regular hexagon; the inner central of outer tube body is provided with the circular inner pipe body combined with outer tube body; the length of interior tube body is less than the length of outer tube body; the two ends, left and right of outer tube body are respectively arranged with interface slot, and the cross section of interface slot is regular hexagon；The two ends, left and right of described outer tube body are additionally provided with the joint matched with interface slot, and the thickness of joint is equal to the half of the interface slot degree of depth；The left and right sides of the joint portion of said inner tube body and outer tube body is respectively arranged with reinforcement, is provided with buffer chamber between adjacent reinforcement；The central authorities of described joint are provided with circular connecting hole, and the diameter of connecting hole is equal to the internal diameter of interior tube body, and the two ends, left and right of joint are respectively arranged with the projection matched with buffer chamber.
As the improvement of technique scheme, it is integral type structure between described outer tube body and interior tube body, is integral type structure between reinforcement and outer tube body, be integral type structure between projection and joint.
As the improvement of technique scheme, coordinating between described joint and interface slot is interference fit, and coordinating between projection with buffer chamber is interference fit.
Power cable protecting pipe simple in construction described in the utility model, space availability ratio is high, its interior smooth, easily penetrates, non-resistance during cable cross-under, not easy damaged cable, is beneficial to stack, convenient transport；Install simple between joint and outer tube body, easy accessibility；Utilize the bearing capacity being subject between reinforcement uniform distribution outer tube body and interior tube body, preferably protect outer tube body, interior tube body from damage, improve the anti-pressure ability of outer tube body；Buffer chamber is utilized to eliminate to greatest extent between outer tube body and interior tube body because of the stress produced that expands with heat and contract with cold, it is to avoid the seamed edge of outer tube body ruptures；Utilizing outer tube body to protect interior tube body, improve the service life of interior tube body, reduce the frequency of maintenance, implementation result is good, and using value is high.
Accompanying drawing explanation
Fig. 1 is power cable protecting pipe structural representation described in the utility model；
Fig. 2 is power cable protecting pipe structural representation described in the utility model (side-looking state)；
Fig. 3 is joint design schematic diagram described in the utility model；
Fig. 4 is joint design schematic diagram described in the utility model (side-looking state).
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As shown in Fig. 1 ~ 4, Fig. 1 is power cable protecting pipe structural representation described in the utility model.Fig. 2 is power cable protecting pipe structural representation described in the utility model (side-looking state), and Fig. 3 is joint design schematic diagram described in the utility model, and Fig. 4 is joint design schematic diagram described in the utility model (side-looking state).Described power cable protecting pipe; including orthohexagonal outer tube body 10; the cross section of the inner channel of outer tube body 10 is regular hexagon; the inner central of outer tube body 10 is provided with the circular inner pipe body 20 combined with outer tube body 10; the length of interior tube body 20 is less than the length of outer tube body 10; the two ends, left and right of outer tube body 10 are respectively arranged with interface slot 11, and the cross section of interface slot 11 is regular hexagon；The two ends, left and right of described outer tube body 10 are additionally provided with the joint 30 matched with interface slot 11, and the thickness of joint 30 is equal to the half of interface slot 11 degree of depth；The left and right sides of the joint portion of said inner tube body 20 and outer tube body 10 is respectively arranged with reinforcement 12, is provided with buffer chamber 13 between adjacent reinforcement 12；The central authorities of described joint 30 are provided with circular connecting hole 31, and the diameter of connecting hole 31 is equal to the internal diameter of interior tube body 20, and the two ends, left and right of joint 30 are respectively arranged with the projection 32 matched with buffer chamber 13.
For pipe, orthohexagonal outer tube body 10 is more conducive to the stacking of described power cable protecting pipe, convenient transport；For square, regular pentagon and circle, orthohexagonal outer tube body 10 coordinates with circular interior tube body 20, improves space availability ratio；Relative to square, for regular pentagon, when installation, orthohexagonal outer tube body 10 is handled upside down, more laborsaving when promoting；When many conduits comb of power cable protecting pipe multilamellar multiple row; there is between adjacent power cable protecting pipe bigger gap; expand the contact area between power cable protecting pipe and follow-up concrete so that it is more firm that single power cable protection pipe is fixed.Circular inner pipe body 20 makes power cable protecting pipe have, and interior mass color is sliding, cable easily penetrates, be not easy damage cable.
Reinforcement 12 between interior tube body 20 and outer tube body 10, improves the anti-pressure ability of outer tube body 10.This power cable protecting pipe can be with independent assortment, when power cable protecting pipe multilamellar multiple row is installed, by joint 30 between adjacent outer tube body 10；Wherein the length of interior tube body 20 is to arrange interface slot 11 for convenience less than the length of outer tube body 10, and therefore the cross section of interface slot 11 is regular hexagon；Being inserted by joint 30 in interface slot 11, for ensureing that adjacent power cable protecting pipe does not produce gap when connecting, the thickness of joint 30 is equal to the half of interface slot 11 degree of depth；Projection 32 not only has positioning action so that the installation of joint 30 becomes the simplest, and joint 30 matches with buffer chamber 13, the combination between further reinforcing joint 30 and outer tube body 10.Owing to outer tube body 10 is regular hexagon, when outer tube body 10, interior tube body 20 expanded by heating or during by cold events, six seamed edges of outer tube body 10 are susceptible to rupture under the effect of internal stress, buffer chamber 13 can eliminate the stress expanded with heat and contract with cold between outer tube body 10 and interior tube body 20 to greatest extent, and the seamed edge of outer tube body 10 ruptures.The diameter of connecting hole 31 is equal to the internal diameter of interior tube body 20 so that the interior smooth of power cable protecting pipe, easily penetrate, non-resistance during cable cross-under, not easy damaged cable.
For erection joint 30 of being more convenient for, coordinating between described joint 30 and interface slot 11 is interference fit, and coordinating between projection 32 with buffer chamber 13 is interference fit.For power cable protecting pipe described in more convenient processing, it is integral type structure between described outer tube body 10 and interior tube body 20, is integral type structure between reinforcement 12 and outer tube body 10, be integral type structure between projection 32 and joint 30.Between outer tube body 10, reinforcement 12, interior tube body 20 by extrusion one-body molded, between projection 32 and joint 30 by extrusion one-body molded, simple to operation, the quality of connection between parts is good.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (3)
1. a power cable protecting pipe; it is characterized in that: include orthohexagonal outer tube body (10); the cross section of the inner channel of outer tube body (10) is regular hexagon; the inner central of outer tube body (10) is provided with the circular inner pipe body (20) combined with outer tube body (10); the length of interior tube body (20) is less than the length of outer tube body (10); the two ends, left and right of outer tube body (10) are respectively arranged with interface slot (11), and the cross section of interface slot (11) is regular hexagon；The two ends, left and right of described outer tube body (10) are additionally provided with the joint (30) matched with interface slot (11), and the thickness of joint (30) is equal to the half of interface slot (11) degree of depth；The left and right sides of the joint portion of said inner tube body (20) and outer tube body (10) is respectively arranged with reinforcement (12), is provided with buffer chamber (13) between adjacent reinforcement (12)；The central authorities of described joint (30) are provided with circular connecting hole (31), and the diameter of connecting hole (31) is equal to the internal diameter of interior tube body (20), and the two ends, left and right of joint (30) are respectively arranged with the projection (32) matched with buffer chamber (13).
A kind of power cable protecting pipe the most according to claim 1; it is characterized in that: for integral type structure between described outer tube body (10) and interior tube body (20); it is integral type structure between reinforcement (12) and outer tube body (10), is integral type structure between projection (32) and joint (30).
A kind of power cable protecting pipe the most according to claim 1, it is characterised in that: coordinating between described joint (30) with interface slot (11) is interference fit, and coordinating between projection (32) with buffer chamber (13) is interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260023.0U CN205489331U (en) | 2016-03-31 | 2016-03-31 | Power cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260023.0U CN205489331U (en) | 2016-03-31 | 2016-03-31 | Power cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489331U true CN205489331U (en) | 2016-08-17 |
Family
ID=56645047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620260023.0U Expired - Fee Related CN205489331U (en) | 2016-03-31 | 2016-03-31 | Power cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489331U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706851A (en) * | 2017-11-20 | 2018-02-16 | 江门市利安水电装饰工程有限公司 | A kind of Novel Communication cable wiring groove |
| CN107706873A (en) * | 2017-11-20 | 2018-02-16 | 江门市信通通信工程有限公司 | A kind of built-in groove of easily laying cable |
| CN107732851A (en) * | 2017-11-20 | 2018-02-23 | 江门市利安水电装饰工程有限公司 | A kind of pre-buried cable trough with wire protecting structure |
| CN107769117A (en) * | 2017-11-20 | 2018-03-06 | 江门市信通通信工程有限公司 | A kind of communications cable positioner |
| CN107769119A (en) * | 2017-11-20 | 2018-03-06 | 江门市信安电信工程有限公司 | A kind of cable protection stopple and cable laying built-in groove |
| CN107769118A (en) * | 2017-11-20 | 2018-03-06 | 江门市信通通信工程有限公司 | A kind of pre-buried cable trough with cable positioning device |
| CN107834458A (en) * | 2017-11-20 | 2018-03-23 | 江门市信安电信工程有限公司 | A kind of Improved-structure cabling channel |
| CN108963913A (en) * | 2018-09-05 | 2018-12-07 | 江西国塑新型材料有限公司 | A kind of socket joint internal buckle stationary electric power pipe |
| CN109093923A (en) * | 2018-09-05 | 2018-12-28 | 佛山市源春月贸易有限公司 | A kind of plastics mandrel material molding machine |
| CN110783866A (en) * | 2019-12-07 | 2020-02-11 | 江苏天菱电力设备有限公司 | MPP power cable protection tube |
| CN111798748A (en) * | 2020-08-19 | 2020-10-20 | 上海希林数字科技有限公司 | Bank display device |
-
2016
- 2016-03-31 CN CN201620260023.0U patent/CN205489331U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706851A (en) * | 2017-11-20 | 2018-02-16 | 江门市利安水电装饰工程有限公司 | A kind of Novel Communication cable wiring groove |
| CN107706873A (en) * | 2017-11-20 | 2018-02-16 | 江门市信通通信工程有限公司 | A kind of built-in groove of easily laying cable |
| CN107732851A (en) * | 2017-11-20 | 2018-02-23 | 江门市利安水电装饰工程有限公司 | A kind of pre-buried cable trough with wire protecting structure |
| CN107769117A (en) * | 2017-11-20 | 2018-03-06 | 江门市信通通信工程有限公司 | A kind of communications cable positioner |
| CN107769119A (en) * | 2017-11-20 | 2018-03-06 | 江门市信安电信工程有限公司 | A kind of cable protection stopple and cable laying built-in groove |
| CN107769118A (en) * | 2017-11-20 | 2018-03-06 | 江门市信通通信工程有限公司 | A kind of pre-buried cable trough with cable positioning device |
| CN107834458A (en) * | 2017-11-20 | 2018-03-23 | 江门市信安电信工程有限公司 | A kind of Improved-structure cabling channel |
| CN108963913A (en) * | 2018-09-05 | 2018-12-07 | 江西国塑新型材料有限公司 | A kind of socket joint internal buckle stationary electric power pipe |
| CN109093923A (en) * | 2018-09-05 | 2018-12-28 | 佛山市源春月贸易有限公司 | A kind of plastics mandrel material molding machine |
| CN110783866A (en) * | 2019-12-07 | 2020-02-11 | 江苏天菱电力设备有限公司 | MPP power cable protection tube |
| CN111798748A (en) * | 2020-08-19 | 2020-10-20 | 上海希林数字科技有限公司 | Bank display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205489331U (en) | Power cable protection pipe | |
| CN205542394U (en) | High low voltage coil is all around wire winding mould | |
| CN111244871A (en) | Cable hoop | |
| CN205428540U (en) | Jam -proof and resistance to compression cable | |
| CN104113022A (en) | Cable fixing frame | |
| CN206546995U (en) | A kind of bus duct connector | |
| CN202116112U (en) | Shell fabric rolling frame | |
| CN109108514B (en) | Enamel water tank end cover welding production line | |
| CN202103383U (en) | Tapping mechanism applied in GIS (Gas Insulated Switchgear) and connected with cable | |
| CN201954057U (en) | Turnable plate type automatic reversing check valve | |
| CN202499669U (en) | Sliding block and sliding block assembly | |
| CN202208302U (en) | Insulation indicating rod for railway turnout | |
| CN202302716U (en) | Air filling tube for SF6 switch | |
| CN202992521U (en) | Heat-preservation structure of boiling furnace air outlet pipe | |
| CN206019446U (en) | A kind of new large scale oil gas heat exchanger | |
| CN204177265U (en) | Novel air cooler cooling core | |
| CN209955770U (en) | Electric locomotive pantograph insulation dress | |
| CN204369410U (en) | A kind of fast unloading device of rubber bush | |
| CN214872160U (en) | Novel hot pressing roller | |
| CN204300233U (en) | The seamed lining of chain | |
| CN202578717U (en) | Four-direction connection box for arch frame | |
| CN202805070U (en) | Copper sleeve dismantling tool | |
| CN214221189U (en) | Tail grease and grouting pipeline structure of shield machine | |
| CN201984936U (en) | Current transformer and silicon sheet structure thereof | |
| CN205039030U (en) | Metal corrugated expansion oil storage cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242300 Xuancheng Road, Ningguo economic and Technological Development Zone, Anhui, Changhong Patentee after: Anhui Mingfu Cable Co. Ltd. Address before: 242300 Xuancheng Road, Ningguo economic and Technological Development Zone, Anhui, Changhong Patentee before: NINGGUO MINGFU CABLE CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180331 |