CN211018208U - Withstand voltage type power cable protection pipe - Google Patents
Withstand voltage type power cable protection pipe Download PDFInfo
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- CN211018208U CN211018208U CN201922362560.2U CN201922362560U CN211018208U CN 211018208 U CN211018208 U CN 211018208U CN 201922362560 U CN201922362560 U CN 201922362560U CN 211018208 U CN211018208 U CN 211018208U
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- protection tube
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Abstract
The utility model relates to a power cable protection pipe field, concretely relates to power cable protection pipe of withstand voltage type, a serial communication port, include: the outer protection tube and the core tube positioned in the outer protection tube also comprise a plurality of Z-shaped buffering connecting assemblies, wherein the Z-shaped buffering connecting assemblies are arranged in an annular array, the outer ends of the Z-shaped buffering connecting assemblies are connected with the inner wall of the outer protection tube, and the inner ends of the Z-shaped buffering connecting assemblies are connected with the outer wall of the core tube; the Z-shaped buffer connecting assembly comprises an outer strip-shaped arc plate, an inner strip-shaped arc plate and a strip-shaped connecting plate, the strip-shaped connecting plate is obliquely arranged, the outer side edge of the strip-shaped connecting plate is connected with the outer strip-shaped arc plate, and the inner side edge of the strip-shaped connecting plate is connected with the inner strip-shaped arc plate; elastic particles are filled between the adjacent Z-shaped buffer connecting components. In this way, power cable protection pipe of withstand voltage type, produce the recoverable deformation through Z shape buffering coupling assembling, strengthened the buffering and the protection effect of power cable protection pipe, prolonged the life of cable.
Description
Technical Field
The utility model relates to a power cable protection pipe field especially relates to a power cable protection pipe of withstand voltage type.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.
In the engineering construction process, the cables are commonly used for supplying power to construction equipment, a plurality of cables are exposed on the ground, in the using process, a plurality of trolleys and workers press the cables, the protective layer of the cables is easily damaged by large pressure, the service life of the cables is shortened, the construction safety is reduced, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a power cable protection tube of withstand voltage type, reinforcing protecting effect, increase of service life has improved the security of construction.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a pressure-resistant power cable protection tube comprising: the outer protection tube and the core tube positioned in the outer protection tube also comprise a plurality of Z-shaped buffering connecting assemblies, wherein the Z-shaped buffering connecting assemblies are arranged in an annular array, the outer ends of the Z-shaped buffering connecting assemblies are connected with the inner wall of the outer protection tube, and the inner ends of the Z-shaped buffering connecting assemblies are connected with the outer wall of the core tube;
the Z-shaped buffer connecting assembly comprises an outer strip-shaped arc plate, an inner strip-shaped arc plate and a strip-shaped connecting plate, the strip-shaped connecting plate is obliquely arranged, the outer side edge of the strip-shaped connecting plate is connected with the outer strip-shaped arc plate, and the inner side edge of the strip-shaped connecting plate is connected with the inner strip-shaped arc plate;
elastic particles are filled between the adjacent Z-shaped buffer connecting components.
In a preferred embodiment of the present invention, the inner wall of the outer protection tube is provided with a plurality of outer grooves adapted to the outer strip-shaped arc plate.
In a preferred embodiment of the present invention, the outer circle of the core tube is provided with a plurality of inner grooves adapted to the inner circular arc plate.
In a preferred embodiment of the present invention, the outer arc plate, the inner arc plate and the connecting plate are integrally formed.
In a preferred embodiment of the present invention, the elastic particles are made by cutting rubber.
In a preferred embodiment of the present invention, the outer circular arc plate, the inner circular arc plate and the connecting plate are made of ultra-high molecular plastic material.
The utility model has the advantages that: the utility model provides a power cable protection pipe of withstand voltage type, when the pressure of outer protection pipe 1 passed through Z shape buffering coupling assembling and transmits for core pipe 2, it produces the recoverable deformation through Z shape buffering coupling assembling and has reduced the impact force, has strengthened the buffering and the protection effect of power cable protection pipe, has prolonged the life of cable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of the pressure-resistant power cable protection tube of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an embodiment of the present invention includes:
a power cable protection tube of pressure-resistant type, comprising: outer protection tube 1 and the core pipe 2 that is located outer protection tube 1 still include a plurality of Z shape buffering coupling assembling 30, Z shape buffering coupling assembling 30 ring array sets up and outer end and the inner wall connection of outer protection tube 1, and the inner is connected with the outer wall of core pipe 2.
The Z-shaped buffer connecting assembly 30 comprises an outer strip-shaped arc plate 31, an inner strip-shaped arc plate 32 and a strip-shaped connecting plate 33, wherein the strip-shaped connecting plate 33 is obliquely arranged, the outer side edge of the strip-shaped connecting plate is connected with the outer strip-shaped arc plate 31, and the inner side edge of the strip-shaped connecting plate is connected with the inner strip-shaped arc plate 32; when using, wear to be equipped with the cable in the power cable protection tube, press on the power cable protection tube as the shallow, outer protection tube 1 gives Z shape buffering coupling assembling 30 pressure transmission, because the slope of bar connecting plate 33 on the Z shape buffering coupling assembling 30 sets up, contained angle between bar connecting plate 33 and the outer bar arc board 31 diminishes and produces recoverable elastic deformation, contained angle between bar connecting plate 33 and the interior bar arc board 32 diminishes and produces recoverable elastic deformation, avoid pressure direct action to cause the damage to the cable on core pipe 2, the protecting effect is improved, the security of cable usage has been strengthened, compare with current cable in service behavior, the life of cable has been prolonged.
And elastic particles 4 are filled between the adjacent Z-shaped buffer connecting components 30, so that the buffer effect is enhanced, and the cable is effectively protected.
The inner wall of outer protection tube 1 is provided with a plurality of outer cell bodies 5 with the adaptation of outer strip arc plate 31, and outer cell body 5 plays spacing effect to Z shape buffering coupling assembling 30.
The excircle of core pipe 2 is provided with a plurality of interior groove bodies 6 with interior bar arc board 32 adaptation, and interior groove bodies 6 play spacing effect to Z shape buffering coupling assembling 30.
The outer strip-shaped arc plate 31, the inner strip-shaped arc plate 32 and the strip-shaped connecting plate 33 are of an integrated structure, and are simple in structure and easy to process.
The elastic particles 4 are formed by cutting and processing rubber, and the rubber has good elasticity, low cost and easy processing.
The outer strip-shaped arc plate 31, the inner strip-shaped arc plate 32 and the strip-shaped connecting plate 33 are all made of ultrahigh molecular plastic materials, so that the ultrahigh molecular plastic materials have good toughness.
To sum up, the utility model discloses a power cable protection tube of withstand voltage type who points out, reinforcing protecting effect, increase of service life has improved the security of construction.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A power cable protection tube of withstand voltage type, characterized by comprising: the outer protection tube and the core tube positioned in the outer protection tube also comprise a plurality of Z-shaped buffering connecting assemblies, wherein the Z-shaped buffering connecting assemblies are arranged in an annular array, the outer ends of the Z-shaped buffering connecting assemblies are connected with the inner wall of the outer protection tube, and the inner ends of the Z-shaped buffering connecting assemblies are connected with the outer wall of the core tube;
the Z-shaped buffer connecting assembly comprises an outer strip-shaped arc plate, an inner strip-shaped arc plate and a strip-shaped connecting plate, the strip-shaped connecting plate is obliquely arranged, the outer side edge of the strip-shaped connecting plate is connected with the outer strip-shaped arc plate, and the inner side edge of the strip-shaped connecting plate is connected with the inner strip-shaped arc plate;
elastic particles are filled between the adjacent Z-shaped buffer connecting components.
2. The pressure-resistant power cable protection tube according to claim 1, wherein the inner wall of the outer protection tube is provided with a plurality of outer grooves adapted to the outer strip arc plates.
3. The pressure-resistant power cable protection tube according to claim 1, wherein the outer circle of the core tube is provided with a plurality of inner groove bodies matched with the inner strip-shaped circular arc plates.
4. The pressure-resistant power cable protection tube according to claim 1, wherein the outer strip arc plate, the inner strip arc plate and the strip connecting plate are of an integrated structure.
5. The pressure-resistant power cable protection tube according to claim 1, wherein the elastic particles are chopped rubber.
6. The pressure-resistant power cable protection tube according to claim 1, wherein the outer strip-shaped circular arc plate, the inner strip-shaped circular arc plate and the strip-shaped connecting plate are all made of ultra-high molecular plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362560.2U CN211018208U (en) | 2019-12-25 | 2019-12-25 | Withstand voltage type power cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362560.2U CN211018208U (en) | 2019-12-25 | 2019-12-25 | Withstand voltage type power cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211018208U true CN211018208U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922362560.2U Active CN211018208U (en) | 2019-12-25 | 2019-12-25 | Withstand voltage type power cable protection pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN211018208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448339A (en) * | 2020-11-03 | 2021-03-05 | 江西平高电器有限公司 | Reinforced buffer type PVC (polyvinyl chloride) power pipe and manufacturing method thereof |
-
2019
- 2019-12-25 CN CN201922362560.2U patent/CN211018208U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448339A (en) * | 2020-11-03 | 2021-03-05 | 江西平高电器有限公司 | Reinforced buffer type PVC (polyvinyl chloride) power pipe and manufacturing method thereof |
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