CN116722496A - High-strength composite power tube - Google Patents
High-strength composite power tube Download PDFInfo
- Publication number
- CN116722496A CN116722496A CN202310614325.8A CN202310614325A CN116722496A CN 116722496 A CN116722496 A CN 116722496A CN 202310614325 A CN202310614325 A CN 202310614325A CN 116722496 A CN116722496 A CN 116722496A
- Authority
- CN
- China
- Prior art keywords
- cable
- power tube
- strength composite
- pipe
- high strength
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 230000003139 buffering effect Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- 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
- H02G3/03—Cooling
-
- 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
- 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
- H02G3/0412—Heat or fire protective means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to the technical field of power pipes, in particular to a high-strength composite power pipe which comprises a power pipe main body, a buffer part 6 and a plurality of cable fixing parts 5, wherein a hinge structure 101 is arranged on the outer wall of the power pipe main body, a locking structure 102 is arranged on the outer wall of the power pipe main body opposite to the hinge structure 101, the locking structure 102 is fixed through screws so as to realize quick disassembly, a plurality of slots are formed in the inner wall of the power pipe main body and are used for installing the cable fixing parts 5, the buffer part 6 is installed in the power pipe main body and is used for buffering the plurality of cable fixing parts 5 at intervals.
Description
Technical Field
The invention relates to the technical field of power pipes, in particular to a high-strength composite power pipe.
Background
When the power tube is a cable, the protection tube sleeved outside the cable is paved in an underground foundation pit generally, the cable has excellent corrosion resistance, and meanwhile, the cable has good electrical insulation, does not generate electric corrosion, and can prevent all external severe environments from invading the safety protection tube of the cable, but because the power tube inevitably receives collision or impact during construction, the strength of the existing power tube is lower, the power tube is easy to be pressed excessively after being collided or impacted, deformation and cracking occur, the power tube cannot be used, and the existing power tube is of an integral structure generally, and can be cut or the butt joint end of the power tube is detached during maintenance, so that the time is relatively more consumed.
Therefore, there is a need to design a high strength composite power tube.
Disclosure of Invention
In order to solve the problems, the high-strength composite power tube provided by the invention can bear external impact, protect internal cables and is more convenient to detach so as to be convenient to overhaul.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high strength composite power tube, includes power tube main part, bolster and a plurality of cable mounting, the power tube main part is composite tubular product structure, the outer wall of power tube main part is equipped with hinge structure, and is relative with hinge structure the outer wall of power tube main part is equipped with locking structure, and locking structure passes through the screw fixation to realize dismantling fast, a plurality of slots have been seted up to the inner wall of power tube main part for install the cable mounting, the bolster is installed in the power tube main part, is used for a plurality of cable mounting of interval buffering.
Optionally, in an embodiment of the present invention, the power tube main body includes an inner tube, a heat conducting layer, a rubber layer and an outer tube from inside to outside.
Optionally, in an embodiment of the present invention, one end of the cable fixing member is provided with a receiving space for installing a cable.
Optionally, in an embodiment of the present invention, the plurality of cable fixing members are respectively disposed at two sides of the interior of the power tube main body with a connecting line between the locking structure and the hinge structure as a symmetry axis.
Optionally, in an embodiment of the present invention, the locking structure includes an outer connecting member and an inner connecting member stacked inside and outside, and the outer connecting member and the inner connecting member are connected to the power tube main body and disposed opposite to each other, respectively.
Optionally, in an embodiment of the present invention, an inner wall of the buffer member is provided with a reinforcing structure.
Optionally, in an embodiment of the present invention, the hinge structure is a plurality of connection structures with the same structure.
Optionally, in an embodiment of the present invention, the cable fixing member includes a connection portion and a cable portion, where the connection portion is of a T-shaped structure, and the connection portion and the cable portion are integrally formed.
Optionally, in an embodiment of the present invention, a plurality of slots for installing cable fixing members are provided on an inner wall of the inner tube.
Optionally, in an embodiment of the present invention, the buffer member is in a radial structure, and a center and an end far from the center of the buffer member are both provided with tubular structures.
The invention has the beneficial effects that
The heat conducting layer is arranged on the pipe wall of the power pipe, so that heat of an internal cable can be uniformly heated, the more stable operation of the cable is ensured, the power pipe is internally provided with the power fixing piece, each cable can be sleeved, the cable can be protected, external impact is reduced, each cable can be divided, and the buffer piece is arranged in the center of the power pipe and can be used for dividing and buffering the cables.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic view showing the internal structure of a high-strength composite power tube according to embodiment 1 of the present invention;
reference numerals: the cable comprises an outer tube 1, a hinge structure 101, a locking structure 102, a rubber layer 2, a heat conducting layer 3, an inner tube 4, a cable fixing piece 5, a buffer piece 6 and a reinforcing structure 7.
Description of the embodiments
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Examples
In order to improve the impact resistance of the existing power tube and the use convenience of the power tube, a high-strength composite power tube is designed, and the specific scheme is as follows:
the utility model provides a high strength composite power tube, including power tube main part, bolster 6 and a plurality of cable mounting 5, the power tube main part is composite tubular product structure, the outer wall of power tube main part is equipped with hinge structure 101, the outer wall of power tube main part relative with hinge structure 101 is equipped with locking structure 102, locking structure 102 passes through the screw fixation to realize dismantling fast, a plurality of slots have been seted up to the inner wall of power tube main part for install cable mounting 5, bolster 6 is installed in the power tube main part, is used for a plurality of cable mounting 5 of interval buffering.
The pipe wall of the electric pipe main body comprises a multi-layer structure so as to improve the impact strength and other performances of the electric pipe main body, in particular, the electric pipe main body comprises an inner pipe 4, a heat conducting layer 3, a rubber layer 2 and an outer pipe 1 from inside to outside, wherein the inner pipe 4 and the outer pipe 1 are PVC pipes, in the embodiment, the filling quantity of calcium carbonate is reduced when the outer pipe 1 is manufactured, so that the toughness of the outer pipe 1 is improved, an impact resistance auxiliary agent can be added, the structure of the outer pipe 1 is firmer, the heat conducting layer 3 is used for uniformly heating the heat of a cable in the electric pipe so as to reduce the temperature and ensure the stable use of the cable, and the heat conducting layer 3 can be made of a composite material of polyethylene and ethylene propylene diene monomer rubber; the rubber layer 2 is used for reducing the impact from the outside, so that the cable in the cable is subjected to a small amount of impact, and damage is avoided.
Specifically, one end of the cable fixing member 5 is a hollow structure, which can be used for installing a cable, and due to the arrangement of the cable fixing member 5, it is possible to prevent the internal cable from being wound.
The cable fixing pieces 5 are respectively arranged at two inner sides of the power tube main body by taking a connecting line between the locking structure 102 and the hinging structure 101 as a symmetrical axis.
In this embodiment, the inner part of the power tube body is divided into an upper half space and a lower half space by taking the symmetry axis as a boundary, three cable fixing members 5 are arranged in each half space, three round cables can be installed, in other embodiments, the power tube has different sizes or different cable shapes, and the cable fixing members 5 are used for installing the end parts of the cables and have different shapes and sizes so as to be suitable for cables of other shapes or more cables.
In the overhaul process, after an overhaul worker dismantles the locking structure 102, the power tube can be uncovered in half, the power inside the power tube can be directly contacted, the cable with faults is overhauled rapidly, the overhaul efficiency is improved, and the cable with faults is not required to be carefully found among a plurality of cables.
The locking structure 102 includes an outer connector and an inner connector that are stacked inside and outside, and the outer connector and the inner connector are connected to the power tube main body and are disposed opposite to each other, respectively.
In this embodiment, screw holes for fixing are formed in the outer connecting piece and the inner connecting piece, and the outer connecting piece and the inner connecting piece are fixed together by installing screws in the screw holes.
The inner wall of the buffer member 6 is provided with a strengthening structure 7.
Specifically, the planar shape of the buffer member 6 is a radial structure, the setting of the reinforcing structure 7 is used for reducing the deformation degree of the buffer member 6 and reinforcing the structural strength of the buffer member 6, in this embodiment, the center of the buffer member 6 is provided with a tubular structure, which can be used for installing cables, the buffer member 6 is provided with six buffer arms extending outwards, which are respectively located between every two cable fixing members 5, and the reinforcing structure 7 is arranged on the inner side of the buffer arms.
The hinge structure 101 is a plurality of connection structures of the same structure.
The cable fixing piece 5 comprises a connecting part and a cable part, wherein the connecting part is of a T-shaped structure, and the connecting part and the cable part are of an integrated structure.
One end of the cable fixing piece 5 is provided with a containing space for cable installation, and the other end is connected with a slot of the inner tube 4.
In this embodiment, at the mounted position of the same cable, a plurality of cable fixing members 5 are installed, the cable is fixed through multiple points, the surface condition of the cable can be more intuitively seen by an maintainer after the power tube is opened, and the cable is easy to mount.
The inner wall of the inner tube 4 is provided with a plurality of slots for mounting the cable fixtures 5.
Specifically, the slot is a T-shaped slot, and at least one end and an inward position of the T-shaped slot are designed as openings, so that the cable fixing piece 5 can be conveniently assembled and disassembled, and a detachable limiting block is further arranged at the end part of the T-shaped slot, which is designed by the openings.
The connecting portions are respectively arranged at the two ends of the power tube and are used for connecting the power tubes at the two ends, in the embodiment, the annular mounting groove is formed in the outer wall of the connecting portion, the clamping band can be mounted in the mounting groove through the clamping band, the clamping band is limited, the clamping band is screwed, and the power tubes at the two ends are fixedly connected.
The pipe wall of the power pipe is of a multi-layer structure so as to ensure the structural strength of the power pipe, and the structure of the outermost layer is subjected to process optimization, so that the power pipe is more flexible and has stronger impact resistance, and the heat conducting layer 3 is arranged in the pipe wall and can absorb heat and uniformly spread the heat so as to reduce the heating of a cable and ensure that the power pipe runs more stably; the inside cable mounting 5 that is equipped with of power tube can be spacing and separate every cable to prevent the cable winding, can more clearly distinguish every cable, and be equipped with buffer 6 between the cable mounting 5, can cushion outside impact, avoid the cable impaired.
Examples
In this embodiment, the structure of the power tube is basically the same as that of embodiment 1, except that the cable fixing member 5 and the inner tube 4 are of an integrated structure, i.e. the tube wall of the inner tube 4 is relatively thick and protrudes toward the center, and a circular hole is formed at the front end of the protruding portion for cable installation.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present invention.
Although the present invention has been described in terms of the preferred embodiments, it should be understood that the present invention is not limited to the specific embodiments, but is capable of numerous modifications and equivalents, and alternative embodiments and modifications of the embodiments described above, without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a high strength composite power tube, its characterized in that, includes power tube main part, bolster and a plurality of cable mounting, the power tube main part is composite tubular product structure, the outer wall of power tube main part is equipped with hinge structure, and is relative with hinge structure the outer wall of power tube main part is equipped with locking structure, and locking structure passes through the screw fixation to realize dismantling fast, a plurality of slots have been seted up to the inner wall of power tube main part for install cable mounting, the bolster is installed in the power tube main part, is used for a plurality of cable mounting of interval buffering.
2. The high strength composite power pipe of claim 1 wherein the power pipe body comprises, from inside to outside, an inner pipe, a thermally conductive layer, a rubber layer, and an outer pipe.
3. The high strength composite power pipe of claim 1, wherein one end of the cable fixture is provided with a receiving space for cable installation.
4. The high-strength composite power tube according to claim 1, wherein the plurality of cable fixing members are respectively disposed at two inner sides of the power tube main body with a connecting line between the locking structure and the hinge structure as a symmetry axis.
5. The high strength composite power pipe of claim 1, wherein the locking structure comprises an outer connector and an inner connector stacked inside and outside, the outer connector and the inner connector being connected to the power pipe body and disposed opposite each other, respectively.
6. The high strength composite power pipe of claim 1, wherein the inner wall of the buffer member is provided with a reinforcing structure.
7. The high strength composite power pipe of claim 1 wherein the hinge structure is a plurality of identically structured connection structures.
8. The high strength composite power tube of claim 1, wherein the cable fixture comprises a connecting portion and a cable portion, the connecting portion being of a T-shaped configuration, the connecting portion being of unitary construction with the cable portion.
9. The high strength composite power pipe of claim 2, wherein the inner wall of the inner tube is provided with a plurality of slots for mounting cable fixtures.
10. The high-strength composite power pipe according to claim 1, wherein the buffer member has a radial structure, and the center and the end far from the center of the buffer member are each provided with a tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310614325.8A CN116722496A (en) | 2023-05-29 | 2023-05-29 | High-strength composite power tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310614325.8A CN116722496A (en) | 2023-05-29 | 2023-05-29 | High-strength composite power tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116722496A true CN116722496A (en) | 2023-09-08 |
Family
ID=87867029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310614325.8A Pending CN116722496A (en) | 2023-05-29 | 2023-05-29 | High-strength composite power tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116722496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117937360A (en) * | 2023-12-11 | 2024-04-26 | 安徽鑫铂铝业股份有限公司 | Composite high-conductivity aluminum alloy power tube |
-
2023
- 2023-05-29 CN CN202310614325.8A patent/CN116722496A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117937360A (en) * | 2023-12-11 | 2024-04-26 | 安徽鑫铂铝业股份有限公司 | Composite high-conductivity aluminum alloy power tube |
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