CN110729677A - High-strength PVC wiring duct - Google Patents
High-strength PVC wiring duct Download PDFInfo
- Publication number
- CN110729677A CN110729677A CN201910981473.7A CN201910981473A CN110729677A CN 110729677 A CN110729677 A CN 110729677A CN 201910981473 A CN201910981473 A CN 201910981473A CN 110729677 A CN110729677 A CN 110729677A
- Authority
- CN
- China
- Prior art keywords
- straight section
- supporting column
- strength pvc
- high strength
- lower base
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000005728 strengthening Methods 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 18
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a high-strength PVC (polyvinyl chloride) wiring groove, which relates to the technical field of electrical equipment and comprises a detachable upper shell and a detachable lower base, wherein the upper shell adopts a linear and arched composite structure and comprises a first straight section positioned at the top of the most center, arc-shaped sections in smooth transition are arranged on two sides of the first straight section, a second straight section in smooth transition is arranged at the other end of the arc-shaped section, two ends of a lower base are respectively connected with the bottom end of the second straight section, a solid body is arranged at an included angle formed by the second straight section and the lower base, a supporting column is arranged at the connection part of the first straight section and the arc-shaped sections and comprises a left supporting column and a right supporting column, the left supporting column and the lower base are of an integrated structure, the right supporting column and the upper shell are of an integrated structure, and the side surfaces of the left supporting. The arch-linear composite structural design is adopted, the overall structural strength of the wiring groove is improved, and therefore the wiring groove can be used for aerial erection and can also be used on the ground.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a high-strength PVC wiring groove.
Background
In the electric power working process, no matter in outdoor operation or in the machine room operation, all probably need use the trough, be about to power cable passes the channel of trough, and the trough has the effect of protection and accomodating the power cable. The PVC wiring groove is made of PVC plastics, has the characteristics of insulation, arc prevention, flame retardance, self-extinguishing and the like, is mainly used for wiring inside electrical equipment, plays the roles of mechanical protection and electrical protection on wires laid in the electrical equipment with the voltage of 1200V or below, is convenient to wire, is neat in wiring, and is convenient to search, maintain and exchange lines.
The wiring groove is divided into two types of products which are erected in the air and placed on the ground, at present, two types of products on the market belong to two systems, and due to the fact that series of products erected in the air are not enough in strength, the wiring groove cannot be used for ground wiring, two types of production equipment and more capital investment are needed for a producer, and the wiring groove is inconvenient for a user in installation and storage.
Disclosure of Invention
In order to solve the technical problems, the invention provides a high-strength PVC (polyvinyl chloride) wiring groove which comprises a detachable upper shell and a detachable lower base, wherein the upper shell is of a linear and arched composite structure and comprises a first straight section positioned at the top of the most center, arc-shaped sections in smooth transition are arranged on two sides of the first straight section, a second straight section in smooth transition is arranged at the other end of the arc-shaped section, two ends of the lower base are respectively connected with the bottom end of the second straight section, an included angle formed by the second straight section and the lower base is a solid body, a supporting column is arranged at the connection position of the first straight section and the arc-shaped sections and comprises a left supporting column and a right supporting column, the left supporting column and the lower base are of an integral structure, the right supporting column and the upper shell are of an integral structure, and the side surfaces of the left supporting column and.
The technical effects are as follows: the invention designs a universal PVC wiring groove, which adopts an arch-linear combined structural design to improve the overall structural strength of the wiring groove, so that the universal PVC wiring groove can be erected in the air and also can be used on the ground.
The technical scheme of the invention is further defined as follows:
preceding a high strength PVC trough, go up the casing and include integrated into one piece's interior casing, shell body and casing strengthening rib, the casing strengthening rib is connected between shell body and interior casing.
A preceding a high strength PVC trough, the segmental arc below is equipped with interior strengthening rib, and solid and support column are connected to interior strengthening rib.
The high-strength PVC wiring duct has the advantages that the inner reinforcing ribs are of a cross structure.
In the foregoing high-strength PVC cabling channel, at least one cabling channel plate is disposed below the first straight section, and two ends of the cabling channel plate are respectively connected to the supporting columns.
According to the high-strength PVC wiring groove, the wiring groove plate is detachably connected with the support column in an inserting mode.
The high-strength PVC wiring groove is characterized in that the wiring groove plate is provided with a limiting wiring groove.
Preceding a high strength PVC trough, first straight section is equipped with open closed top cap, and the length of top cap is less than the length of first straight section.
The invention has the beneficial effects that:
(1) the upper shell adopts an arch-linear combined type structural design and an internally reinforced shell structure, so that the upper shell has high structural strength and reliable stability;
(2) the support column adopts a split type engagement structure and is supported inside the wiring groove, so that the overall structure of the wiring groove is further strengthened;
(3) the internal reinforcing ribs adopt a cross structure, play a role in reinforcing all directions of the wiring groove, and can keep stable and reliable when bearing acting force in all directions; meanwhile, the hole sites formed by the inner reinforcing ribs can be used for laying some thinner lines and are separated from the central large wiring positions, so that the wiring is cleaner and tidier;
(4) according to the invention, the wiring groove plate is detachably connected with the supporting column, the size of the wiring hole can be adjusted according to the circuit requirement during wiring, and the flexibility is high; the limiting wire grooves on the wiring groove plate can fix the cables, so that the situation that too many lines are disordered and staggered and difficult to arrange is avoided;
(5) the top of the wiring groove is provided with the openable top cover, so that wiring or later maintenance and inspection are facilitated.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
wherein: 1. an inner housing; 2. an outer housing; 3. a shell reinforcing rib; 4. a first straight section; 5. an arc-shaped section; 6. a second straight section; 7. a lower base; 8. a solid body; 9. a left strut; 10. a right strut; 11. an inner reinforcing rib; 12. a wiring groove plate; 13. a limiting wire slot; 14. and a top cover.
Detailed Description
The high-strength PVC cabling channel provided by the embodiment has a structure as shown in fig. 1, and includes a detachable upper housing and a lower base 7.
Go up the casing and include integrated into one piece's interior casing 1, shell body 2 and casing strengthening rib 3, casing strengthening rib 3 connects between shell body 2 and interior casing 1. Go up the casing and adopt linear type and arched combined type structure, including the first straight section 4 that is located the most central top, first straight section 4 is equipped with open and close top cap 14, and top cap 14's length is less than the length of first straight section 4. Two sides of the first straight section 4 are provided with an arc section 5 in smooth transition, and the other end of the arc section 5 is provided with a second straight section 6 in smooth transition. At least one routing groove plate 12 is arranged below the first straight section 4, and a limiting wire groove 13 is arranged on the routing groove plate 12. Two ends of the routing groove plate 12 are respectively connected to the supporting columns in an inserting manner.
Two ends of the lower base 7 are respectively connected with the bottom end of the second straight section 6, and an included angle formed by the second straight section 6 and the lower base 7 is a solid body 8. An inner reinforcing rib 11 is arranged below the arc-shaped section 5, and the inner reinforcing rib 11 is of a cross structure and is connected with the solid body 8 and the supporting column. The junction of first straight section 4 and segmental arc 5 is equipped with the support column, and the support column includes left pillar 9 and right branch post 10, and left pillar and lower base 7 structure as an organic whole, right branch post 10 and last casing structure as an organic whole, and the side of left pillar 9 and right branch post 10 is equipped with the interlock structure of mutual gomphosis.
The arch-linear composite structural design is adopted, the overall structural strength of the wiring groove is improved, and therefore the wiring groove can be used for aerial erection and can also be used on the ground. The requirement on production equipment is simplified, the production cost is saved, and the storage and management cost is saved for users.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a high strength PVC trough, includes but the last casing of split and lower base (7), its characterized in that: the upper shell adopts a linear and arched composite structure and comprises a first straight section (4) positioned at the top of the most center, two sides of the first flat straight section (4) are provided with arc sections (5) in smooth transition, the other end of the arc section (5) is provided with a second flat straight section (6) in smooth transition, the two ends of the lower base (7) are respectively connected with the bottom end of the second straight section (6), and a solid body (8) is arranged at the included angle formed by the second straight section (6) and the lower base (7), a supporting column is arranged at the joint of the first straight section (4) and the arc section (5), the supporting column comprises a left supporting column (9) and a right supporting column (10), the left supporting column and the lower base (7) are of an integrated structure, the right support column (10) and the upper shell are of an integral structure, and the side surfaces of the left support column (9) and the right support column (10) are provided with mutually-embedded occlusion structures.
2. A high strength PVC cabling trough as claimed in claim 1, wherein: go up the casing and include integrated into one piece's interior casing (1), shell body (2) and casing strengthening rib (3), casing strengthening rib (3) connect in between shell body (2) and interior casing (1).
3. A high strength PVC cabling trough as claimed in claim 1, wherein: an inner reinforcing rib (11) is arranged below the arc-shaped section (5), and the inner reinforcing rib (11) is connected with the solid body (8) and the supporting column.
4. A high strength PVC cabling trough as claimed in claim 3, wherein: the inner reinforcing ribs (11) adopt a cross structure.
5. A high strength PVC cabling trough as claimed in claim 1, wherein: at least one routing groove plate (12) is arranged below the first straight section (4), and two ends of the routing groove plate (12) are respectively connected to the supporting columns.
6. A high strength PVC raceway according to claim 5, wherein: the wiring groove plate (12) and the supporting column are detachably connected in an inserting mode.
7. A high strength PVC raceway according to claim 5, wherein: and a limiting wire slot (13) is arranged on the wire slot plate (12).
8. A high strength PVC cabling trough as claimed in claim 1, wherein: the first flat straight section (4) is provided with an openable top cover (14), and the length of the top cover (14) is smaller than that of the first flat straight section (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981473.7A CN110729677A (en) | 2019-10-16 | 2019-10-16 | High-strength PVC wiring duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981473.7A CN110729677A (en) | 2019-10-16 | 2019-10-16 | High-strength PVC wiring duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110729677A true CN110729677A (en) | 2020-01-24 |
Family
ID=69221326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910981473.7A Pending CN110729677A (en) | 2019-10-16 | 2019-10-16 | High-strength PVC wiring duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110729677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421523A (en) * | 2020-11-23 | 2021-02-26 | 济南隆凯新材料科技有限公司 | Bridge frame laid in arch bridge type waveform mode and assembling method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113316Y (en) * | 2007-09-14 | 2008-09-10 | 肖文求 | Ground surface wire laying slot |
| CN201502792U (en) * | 2009-06-03 | 2010-06-09 | 江苏海纳机电集团有限公司 | Steel mesh and cable groove type bridge rack |
| CN106253166A (en) * | 2016-08-26 | 2016-12-21 | 张振堂 | A kind of cable testing bridge |
| CN107332189A (en) * | 2017-08-23 | 2017-11-07 | 成都元始信息科技有限公司 | A kind of multi-functional durable protection board of construction site cable |
| CN206806909U (en) * | 2017-06-14 | 2017-12-26 | 广东核电合营有限公司 | It is a kind of to be used to protect the cable protecting device that cable roll |
| CN208241235U (en) * | 2018-05-23 | 2018-12-14 | 浙江中财管道科技股份有限公司 | A kind of arc-shaped different lines under floor of PVC-U |
| CN109217197A (en) * | 2018-09-10 | 2019-01-15 | 镇江朝阳机电科技有限公司 | A kind of plastic wire groove being easily installed disassembly |
| CN211296027U (en) * | 2019-10-16 | 2020-08-18 | 镇江朝阳机电科技有限公司 | High-strength PVC wiring duct |
-
2019
- 2019-10-16 CN CN201910981473.7A patent/CN110729677A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113316Y (en) * | 2007-09-14 | 2008-09-10 | 肖文求 | Ground surface wire laying slot |
| CN201502792U (en) * | 2009-06-03 | 2010-06-09 | 江苏海纳机电集团有限公司 | Steel mesh and cable groove type bridge rack |
| CN106253166A (en) * | 2016-08-26 | 2016-12-21 | 张振堂 | A kind of cable testing bridge |
| CN206806909U (en) * | 2017-06-14 | 2017-12-26 | 广东核电合营有限公司 | It is a kind of to be used to protect the cable protecting device that cable roll |
| CN107332189A (en) * | 2017-08-23 | 2017-11-07 | 成都元始信息科技有限公司 | A kind of multi-functional durable protection board of construction site cable |
| CN208241235U (en) * | 2018-05-23 | 2018-12-14 | 浙江中财管道科技股份有限公司 | A kind of arc-shaped different lines under floor of PVC-U |
| CN109217197A (en) * | 2018-09-10 | 2019-01-15 | 镇江朝阳机电科技有限公司 | A kind of plastic wire groove being easily installed disassembly |
| CN211296027U (en) * | 2019-10-16 | 2020-08-18 | 镇江朝阳机电科技有限公司 | High-strength PVC wiring duct |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421523A (en) * | 2020-11-23 | 2021-02-26 | 济南隆凯新材料科技有限公司 | Bridge frame laid in arch bridge type waveform mode and assembling method |
| CN112421523B (en) * | 2020-11-23 | 2022-03-08 | 济南新材料产业技术研究院 | Bridge frame laid in arch bridge type waveform mode and assembling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211296027U (en) | High-strength PVC wiring duct | |
| CN110729677A (en) | High-strength PVC wiring duct | |
| CN103299860A (en) | Quick-mounting combined type greenhouse | |
| CN111478185A (en) | Low-voltage switch cabinet convenient to built-in component winding displacement | |
| CN203226081U (en) | Fast assembling combined greenhouse booth | |
| CN203452435U (en) | Dual-loop spanning-and-ducking steel pipe rod | |
| CN206016391U (en) | A kind of double loop cydariform cable termination tower that is maked somebody a mere figurehead based on drain bus under drawing | |
| CN205476792U (en) | Insulator crossarm for 10kv distribution lines | |
| CN207149910U (en) | A kind of Water-proof sun-proof is easy to the high-tension switch cabinet of maintenance | |
| CN209948460U (en) | Box cable hole variable aperture device | |
| CN213753498U (en) | Interim block terminal device that small-size building site was used | |
| CN212136900U (en) | Low-voltage switch cabinet convenient to built-in component winding displacement | |
| CN210073486U (en) | Composite insulator with windproof structure | |
| CN103147617B (en) | The steel pipe pole that transmission pressure is buried can be realized | |
| CN206774888U (en) | One plants case modified line cable classification wiring frame | |
| CN208923562U (en) | A kind of substation transformer multi-angle line bar part flow arrangement | |
| CN112227716A (en) | Prefabricated indoor decoration is with pre-buried water electric tank of modularization | |
| CN209448247U (en) | Power distribution cabinet outside a kind of electrical engineering room | |
| CN206758997U (en) | The polar curve wall bushing outlet structure of UHVDC converter station Indoor DC Field | |
| CN215582764U (en) | Power line pole tree isolation protection device | |
| CN220301921U (en) | Electric power iron tower with safety device | |
| CN209233425U (en) | A kind of railway communication cable fixer | |
| CN213213017U (en) | Explosion-proof terminal box convenient to dismantle | |
| CN214755369U (en) | Adjustable wire duct bridge frame adapter | |
| CN218449309U (en) | Indoor cable support rod for constructional engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |