CN106229913A - A kind of detachable cable protection tubular construction - Google Patents
A kind of detachable cable protection tubular construction Download PDFInfo
- Publication number
- CN106229913A CN106229913A CN201610888214.6A CN201610888214A CN106229913A CN 106229913 A CN106229913 A CN 106229913A CN 201610888214 A CN201610888214 A CN 201610888214A CN 106229913 A CN106229913 A CN 106229913A
- Authority
- CN
- China
- Prior art keywords
- cable protection
- groove
- tubular construction
- semi
- circular tube
- 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
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
-
- 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
-
- 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
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Abstract
The invention discloses a kind of detachable cable protection tubular construction; including cable protection tube body; this cable protection tube body is surrounded by the semi-circular tube that two cross sections are semicircle; at least 3 anchor ears it are uniformly arranged around cable protection tube body; subversiveness of the present invention changes the integral tubular structure of former cable protection pipe; cable protection pipe is formed detachable structure by the employing mode that is divided into two; no matter installing or in the Renewal process in later stage; substantially increase efficiency and cost; and this invention is easy to make, practical.
Description
Technical field
The present invention relates to cable protection technical field, especially a kind of detachable cable protection tubular construction.
Background technology
Making a general survey of each electric pressure of power system, cable receives extensive answering with it in the various unique advantages of special environment
With, in defeated, the distribution line undertaking electric energy transmission, play important " bridge, tunnel " role, relatively send out in economic society
The today reached, limited land resource becomes more valuable, and the many times application of cable becomes power circuit and uniquely selects, absolutely
Most electric power cable all contains cable section, but, in order to consider power circuit self and the peace to external environment condition thereof
Total factor, installs cable protection pipe additional at Exterior cable when the cable run of provided underground is installed, and most cable protection pipe is adopted
With the monoblock type coating steel pipe that material is all size, problem is the longest to the design service life cycle of power circuit,
It may be said that very the cable of power circuit is existed and main block and pass through specific in transformer station, city as " permanent " facility
Building environment in, its cable protection pipe be on active service service life the most far away not as good as the service life of cable, under arms 6 to
10 years a lot of cable protection pipes occur that corrosion in various degree is aging, all carry to the personal safety of power circuit self one-level environment
Carry out great hidden danger, in order to remove a hidden danger, it is necessary to line outage is pulled down by cable, at end, take out aging old of corrosion
Shop, then at end, it is inserted in new cable protection pipe, this process is the most loaded down with trivial details, and unavoidably to end and cable itself
Produce destruction in various degree and impact.
Summary of the invention
The technical problem to be solved is: provide a kind of detachable cable protection tubular construction, to overcome existing skill
The deficiency of art.
The present invention is achieved in that
A kind of detachable cable protection tubular construction, including cable protection tube body, this cable protection tube body is by two cross sections
Semi-circular tube for semicircle surrounds, and is uniformly arranged at least 3 anchor ears around cable protection tube body.
In aforesaid a kind of detachable cable protection tubular construction, semi-circular tube left lateral sides is arranged groove and this groove with
Form transition face between semi-circular tube left lateral sides, semi-circular tube again side, side arrange boss and this boss and corresponding semi-circular tube
On groove fit, coordinated with boss by groove that to realize two halves pipe connected mode reliable, and owing to there being transition face so that recessed
Gap between groove and boss is sealed by semi-circular tube side, can greatly reduce leakage scenarios.
In aforesaid a kind of detachable cable protection tubular construction, the surrounded surface of groove and boss arranges one layer and has
Elastic plastic layer.
In aforesaid a kind of detachable cable protection tubular construction, described groove is inner little outer big cone structure, this boss
Structure is consistent with groove structure and for transition or interference fit, uses cone structure, corresponding fit system collection plastic layer, can be big
Gap between big minimizing groove and boss, improves the bulk strength of cable protection pipe and avoids leakage scenarios.
In aforesaid a kind of detachable cable protection tubular construction, arrange in groove floor and be evenly arranged at least 2 buffering dresses
Putting, this buffer unit includes the shallow slot being arranged in groove floor, arranges in buffer head is arranged on shallow slot and at buffer head tail end
Spring, this spring is positioned at shallow slot and fixes bottom shallow slot, by arranging buffer unit, making due to anchor ear when normal work
With so that two halves pipe snug fit realizes the function of cable protection pipe, when need to changing cable protection pipe time, anchor ear of dismantling, with
Time under the effect of buffer unit, two halves pipe is automatically separated, it is to avoid operator to be passed through use quite
Two halves pipe could be split by power.
Owing to have employed technique scheme, compared with prior art, subversiveness of the present invention is used to change former cable protection
The integral tubular structure of pipe, uses the mode that is divided into two that cable protection pipe is formed detachable structure, no matter still exists in installation
In the Renewal process in later stage, substantially increase efficiency and cost, and this invention is easy to make, practical;
The present invention can also solve problems with simultaneously:
1, the cable that the cable run of underground laying is transitioned between overhead transmission line in power circuit is allowed to obtain more efficient protection, when
Cable protection pipe is because arriving quickly process when there is Years Of Service long generation teacher's corrosion, when reducing maintenance cable protection pipe
Human and material resources put into, reduce maintenance change cable protection pipe work itself direct economy cost;
2, shorten to process the interruption maintenance time changing cable protection pipe, thus be greatly improved power supply reliability, reduce and have a power failure
The impact bringing client's policy electricity consumption, can increase enterprise's normal power supply time and confession, electricity sales amount simultaneously, between improving for enterprise
The economical, societal benefits connect;
3, the power circuit bigger on the impact that has a power failure, strives using present invention wave aging to corrosion in the case of circuit is charged
Carry out being set with consolidation process, reach the purpose eliminated safe hidden trouble, thus reduce job safety risk.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention;
Accompanying drawing 2 is the top view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of anchor ear in the present invention;
Accompanying drawing 4 is the front view of semi-circular tube in the present invention;
Accompanying drawing 5 is the structural representation of buffer unit in the present invention.
Detailed description of the invention
Embodiments of the invention: a kind of detachable cable protection tubular construction, as shown in drawings, including cable protection tube body
1, this cable protection tube body 1 is surrounded by the semi-circular tube 2 that two cross sections are semicircle, around cable protection tube body 1 uniformly
At least 3 anchor ears 3 are set.
Wherein arrange in semi-circular tube 2 left lateral sides between groove 4 and this groove 4 and semi-circular tube 2 left lateral sides and formed
Cross face 5, semi-circular tube 2 again side, side arrange boss 6 and this boss 6 and coordinates with the groove 4 on corresponding semi-circular tube 2, recessed
Arranging one layer on the surrounded surface of groove 4 and boss 6 and have resilient plastic layer 7, this groove 4 is inner little outer big cone structure,
This boss 6 structure is consistent with groove 4 structure and for transition or interference fit, arranges in groove 4 bottom surface and is evenly arranged at least 2 and delays
Flushing device 8, this buffer unit 8 includes the shallow slot 9 being arranged on groove 4 bottom surface, in buffer head 10 is arranged on shallow slot 9 and in buffering
10 tail ends arrange spring 11, this spring 11 be positioned at shallow slot 9 and with shallow slot 9 bottom fixing.
The description of such scheme is the invention being understood that for ease of those skilled in the art and using, and is familiar with
Embodiment obviously easily can be made various amendment by the personnel of art technology, therefore, the invention is not restricted to above-mentioned reality
Scheme, those skilled in the art's the method according to the invention, the improvement made without departing from scope and amendment all should
Within protection scope of the present invention.
Claims (5)
1. a detachable cable protection tubular construction, including cable protection tube body (1), it is characterised in that: this cable protection pipe
Body (1) is surrounded by the semi-circular tube (2) that two cross sections are semicircle, is uniformly arranged at least 3 around cable protection tube body (1)
Individual anchor ear (3).
A kind of detachable cable protection tubular construction the most according to claim 1, it is characterised in that: in semi-circular tube (2) left side
Groove (4) is set on side and forms transition face (5) between this groove (4) and semi-circular tube (2) left lateral sides, in semi-circular tube (2)
Arrange again boss (6) and this boss (6) on side, side to coordinate with the groove (4) on corresponding semi-circular tube (2).
A kind of detachable cable protection tubular construction the most according to claim 2, it is characterised in that: at groove (4) and boss
(6) arrange one layer on surrounded surface and have resilient plastic layer (7).
A kind of detachable cable protection tubular construction the most according to claim 2, it is characterised in that: described groove (4) is inner
Little outer big cone structure, this boss (6) structure is consistent with groove (4) structure and for transition or interference fit.
A kind of detachable cable protection tubular construction the most according to claim 2, it is characterised in that: set in groove (4) bottom surface
Putting and be evenly arranged at least 2 buffer units (8), this buffer unit (8) includes the shallow slot (9) being arranged on groove (4) bottom surface, slow
In drift (10) is arranged on shallow slot (9) and arranging spring (11) at buffer head (10) tail end, this spring (11) is positioned at shallow slot (9)
And it is fixing with shallow slot (9) bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610888214.6A CN106229913A (en) | 2016-10-12 | 2016-10-12 | A kind of detachable cable protection tubular construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610888214.6A CN106229913A (en) | 2016-10-12 | 2016-10-12 | A kind of detachable cable protection tubular construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106229913A true CN106229913A (en) | 2016-12-14 |
Family
ID=58077253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610888214.6A Pending CN106229913A (en) | 2016-10-12 | 2016-10-12 | A kind of detachable cable protection tubular construction |
Country Status (1)
Country | Link |
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CN (1) | CN106229913A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107762240A (en) * | 2017-10-20 | 2018-03-06 | 河海大学 | A kind of data-adjustable transmits the arranging device of wire |
CN109119953A (en) * | 2018-09-18 | 2019-01-01 | 湖南城通塑业科技有限公司 | A kind of cable sleeve being convenient for changing |
-
2016
- 2016-10-12 CN CN201610888214.6A patent/CN106229913A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107762240A (en) * | 2017-10-20 | 2018-03-06 | 河海大学 | A kind of data-adjustable transmits the arranging device of wire |
CN109119953A (en) * | 2018-09-18 | 2019-01-01 | 湖南城通塑业科技有限公司 | A kind of cable sleeve being convenient for changing |
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