CN219696141U - Low-noise wire with stretch-proof structure - Google Patents
Low-noise wire with stretch-proof structure Download PDFInfo
- Publication number
- CN219696141U CN219696141U CN202321206129.9U CN202321206129U CN219696141U CN 219696141 U CN219696141 U CN 219696141U CN 202321206129 U CN202321206129 U CN 202321206129U CN 219696141 U CN219696141 U CN 219696141U
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- wire
- low
- lower supporting
- noise
- shaped lower
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- 229920001971 elastomer Polymers 0.000 claims description 35
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 2
- 230000001681 protective effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 241000283984 Rodentia Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model relates to the technical field of wires and cables, in particular to a low-noise wire with an anti-stretching structure. The low noise wire with prevent tensile structure includes the wire, and erects protective component on the wire, protective component includes the connecting plate, and the equal fixed gomphosis in both ends of connecting plate has L type bent plate, and the horizontal segment of two L type bent plates sets up in opposite directions, inserts on the connecting plate and is equipped with sliding connection's slide bar, and the fixed gomphosis in bottom of slide bar has the ascending U type fagging of opening, and the cover is equipped with the spring on the slide bar. The low-noise wire with the anti-stretching structure provided by the utility model has the advantages that when the low-noise wire is pulled, the wire in the pulling direction of the U-shaped lower supporting plate slides outwards along the pulling direction, so that the wire pulls the U-shaped lower supporting plate upwards, the sliding rod and the U-shaped lower supporting plate slide upwards, the wire in the U-shaped lower supporting plate slides outwards for a small section in the process, and the problem that the wire is stretched out instantaneously due to pulling or large-amplitude swing caused by strong wind is avoided.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a low-noise wire with an anti-stretching structure.
Background
Under the action of external factors such as bending, vibration, impact and temperature change, the wire can generate a pulse signal with certain intensity, and when the pulse signal is higher, the wire can cause larger noise pollution, and has certain influence on daily life of people, and in the existing low-noise wire, an overhead transmission line system is mostly adopted, so that wind load is particularly important to the influence of the overhead transmission line system, and the problem that the wire is stretched out or connected loose in the moment because of no buffer margin is easily caused by the wind load after erection.
Accordingly, there is a need to provide a new low noise wire with a stretch-proof structure that solves the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a low-noise wire with an anti-stretching structure.
The low noise wire with the anti-stretching structure provided by the utility model comprises the following components:
wire, and
the protection component is erected on the wire and comprises a connecting plate, the two ends of the connecting plate are fixedly embedded with L-shaped curved plates, the horizontal sections of the L-shaped curved plates are arranged in opposite directions, a sliding rod in sliding connection is inserted on the connecting plate, the bottom of the sliding rod is fixedly embedded with a U-shaped lower supporting plate with an upward opening, a spring is sleeved on the sliding rod, and the top of the sliding rod is fixedly embedded with a rod cap.
Preferably, one end of the spring is fixedly connected with the inner cambered surface of the U-shaped lower supporting plate, and the other end of the spring is fixedly connected with the lower end face of the connecting plate.
Preferably, auxiliary rods are fixedly embedded into the inner walls of two sides of the U-shaped lower supporting plate, and the two auxiliary rods respectively penetrate through holes formed in the top of the connecting plate and are embedded with anti-slip caps.
Preferably, the lower plate walls of the two L-shaped curved plates and the outer arc wall of the U-shaped lower supporting plate are provided with wire grooves, and the two side plates of the U-shaped lower supporting plate are respectively corresponding to the vertical plates of the two L-shaped curved plates.
Preferably, the horizontal plate ports of the two L-shaped curved plates are fixedly embedded with conical wire clamping seats.
Preferably, the wire comprises a cable core, an insulating layer is sleeved on the cable core, a plurality of flexible rubber strips which are distributed in an annular mode are embedded on the insulating layer, an inner vacuum sleeve is fixedly sleeved on the flexible rubber strips, an outer vacuum sleeve is sleeved on the inner vacuum sleeve, and the outer vacuum sleeve is connected with the inner vacuum sleeve through a rubber connecting block.
Preferably, the outer vacuum sleeve is sleeved with a rubber sleeve, a plurality of conical saw-tooth sheets distributed in a ring shape are fixedly embedded between the outer vacuum sleeve and the rubber sleeve, the conical thorns of the conical saw-tooth sheets are embedded into the rubber sleeve, and the rubber sleeve is fixedly sleeved with a TPE sheath.
Compared with the related art, the low-noise wire with the anti-stretching structure has the following beneficial effects:
1. when the low-noise wire is pulled or greatly swings due to strong wind, the U-shaped lower supporting plate is pulled to slide outwards along the conical wire clamping seat in the pulling direction, so that the U-shaped lower supporting plate is pulled upwards by the wire, the sliding rod and the U-shaped lower supporting plate slide upwards, and the wire in the U-shaped lower supporting plate slides outwards for a small section in the process, so that the problem that the wire is instantaneously stretched or connected loose due to the pulling or greatly swings due to strong wind is solved;
2. according to the utility model, the tensile resistance and the compression resistance of the wire can be increased by matching the flexible rubber sleeve, on the one hand, the impact sound of wind on the wire can be reduced by arranging the flexible rubber sleeve when wind acts on the wire, and the wind load and the impact sound of the wire can be reduced by the vacuum cavity formed by the inner vacuum sleeve and the outer vacuum sleeve, so that the wire strand breakage caused by vibration of a circuit system due to the wind acting on the wire is avoided, the arranged conical saw tooth piece can resist the damage of partial rodents on the wire, and the rubber sleeve can effectively avoid the scratch of the conical saw tooth piece on the TPE sheath, and meanwhile, the compression resistance of the cable is improved.
Drawings
FIG. 1 is a schematic diagram of a low noise wire with anti-stretching structure according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the protective assembly shown in FIG. 1;
fig. 3 is a schematic structural view of the wire shown in fig. 1.
Reference numerals in the drawings: 1. a wire; 11. a cable core; 12. an insulating layer; 13. a flexible rubber strip; 14. an inner layer vacuum sleeve; 15. an outer vacuum sleeve; 16. a rubber connecting block; 17. conical saw tooth piece; 18. a rubber sleeve; 19. a TPE jacket; 2. a protective assembly; 21. a connecting plate; 22. an L-shaped curved plate; 23. a U-shaped lower supporting plate; 24. a slide bar; 25. a spring; 26. an auxiliary lever; 27. a conical wire clamping seat; 2a, a wire slot.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 3, a low noise conductive wire with an anti-stretching structure according to an embodiment of the present utility model includes: a wire 1 and a protective assembly 2.
In the embodiment of the present utility model, referring to fig. 1 and 3, a wire 1 is a low noise wire, and includes a cable core 11, an insulating layer 12 is sleeved on the cable core 11, a plurality of flexible rubber strips 13 distributed in a ring shape are embedded on the insulating layer 12, an inner layer vacuum sleeve 14 is fixedly sleeved on the plurality of flexible rubber strips 13, an outer layer vacuum sleeve 15 is sleeved on the inner layer vacuum sleeve 14, and the outer layer vacuum sleeve 15 is connected with the inner layer vacuum sleeve 14 through a rubber connecting block 16;
the outer vacuum sleeve 15 is sleeved with a rubber sleeve 18, a plurality of conical saw tooth sheets 17 distributed in a ring shape are fixedly embedded between the outer vacuum sleeve 15 and the rubber sleeve 18, the conical thorns of the conical saw tooth sheets 17 are embedded into the rubber sleeve 18, and the rubber sleeve 18 is fixedly sleeved with a TPE sheath 19.
It should be noted that: the arranged flexible rubber strip 13 can be matched with the flexible rubber sleeve 2 to increase the tensile resistance and the compression resistance of the wire, on the other hand, when wind acts on the wire, the arrangement of the flexible rubber strip 13 can reduce the impact sound of the wind on the wire, and the vacuum cavity formed by the inner vacuum sleeve 14 and the outer vacuum sleeve 15 can reduce the wind load and the impact sound of the wire, so that the vibration of a circuit system caused by the wind acting on the wire is avoided, and the wire is broken;
also to be described is: the tapered saw tooth piece 17 can resist damage to the lead caused by partial rodents, and the rubber sleeve 18 can effectively avoid scratch of the tapered saw tooth piece 17 to the TPE sheath 19, and meanwhile, the compression resistance of the cable is improved.
In the embodiment of the present utility model, referring to fig. 1 and 2, a protective component 2 is erected on a wire 1, the protective component 2 includes a connecting plate 21, two ends of the connecting plate 21 are fixedly embedded with L-shaped curved plates 22, horizontal sections of the two L-shaped curved plates 22 are arranged in opposite directions, a sliding rod 24 in sliding connection is inserted on the connecting plate 21, a U-shaped lower supporting plate 23 with an upward opening is fixedly embedded at the bottom of the sliding rod 24, a spring 25 is sleeved on the sliding rod 24, one end of the spring 25 is fixedly connected with an intrados of the U-shaped lower supporting plate 23, the other end of the spring 25 is fixedly connected with a lower end face of the connecting plate 21, and a rod cap is fixedly embedded at the top end of the sliding rod 24;
the lower plate walls of the two L-shaped curved plates 22 and the outer arc wall of the U-shaped lower supporting plate 23 are respectively provided with a wire slot 2a, and the two side plates of the U-shaped lower supporting plate 23 are respectively corresponding to the vertical plates of the two L-shaped curved plates 22.
It should be noted that: the wire 1 is routed along the lower plate walls of the two L-shaped curved plates 22 and the wire grooves 2a formed in the outer arc walls of the U-shaped lower supporting plates 23, the U-shaped lower supporting plates 23 slide to the lowest point under the action of the elasticity of the springs 25, the wire wound on the U-shaped lower supporting plates 23 and the wires vertically downwards on the two sides form reserved line segments, when the low-noise wire is pulled or greatly swung due to strong wind, the wire 1 in the pulling direction of the U-shaped lower supporting plates 23 slides out along the conical wire clamping seat 27 in the pulling direction, so that the wire 1 pulls the U-shaped lower supporting plates 23 upwards, the sliding rod 24 and the U-shaped lower supporting plates 23 slide outwards for a small section, the problem that the wire 1 is stretched or connected loose due to the large wind caused by the large wind in the pulling process is avoided, and after the pulled part of the wire 1 is pulled outwards, the sliding rod 24 and the U-shaped lower supporting plates 23 slide outwards due to the action of the spring 25 is recovered, and the wire 1 is protected, and then the wire assembly is protected conveniently.
Wherein, the inner walls of both sides of the U-shaped lower supporting plate 23 are fixedly embedded with auxiliary rods 26, and the two auxiliary rods 26 respectively penetrate through the through holes formed at the top of the connecting plate 21 and are embedded with anti-slip caps, so that the stability of the U-shaped lower supporting plate 23 during sliding is improved, and the horizontal plate ports of the two L-shaped curved plates 22 are fixedly embedded with conical wire clamping seats 27, so that the wires 1 are prevented from sliding randomly.
The working principle of the low-noise wire with the anti-stretching structure provided by the utility model is as follows:
the wire 1 is routed along the wire grooves 2a which are formed in the lower plate walls of the two L-shaped curved plates 22 and the outer arc walls of the U-shaped lower supporting plates 23, the U-shaped lower supporting plates 23 slide to the lowest point under the action of the elasticity of the springs 25, the wire wound on the U-shaped lower supporting plates 23 and the wires which are vertically downwards on the two sides form reserved line segments, when the low-noise wire is pulled or greatly swung due to strong wind, the wire 1 in the pulling direction of the U-shaped lower supporting plates 23 slides out along the conical wire clamping seat 27 in the pulling direction, so that the wire 1 pulls the U-shaped lower supporting plates 23 upwards, the sliding rod 24 and the U-shaped lower supporting plates 23 slide outwards for a small section, the problem that the wire 1 is stretched out due to the pulling or greatly swung due to strong wind in the process is avoided, and after the wire 1 is pulled outwards, the sliding rod 24 and the U-shaped lower supporting plates 23 slide outwards due to the pulling force of the spring 25 is recovered, and then the wire 1 is protected by the protection assembly, and the wire 1 is conveniently and repeatedly protected.
The flexible rubber strip 13 arranged in the wire 1 can be matched with the flexible rubber sleeve 2 to increase the tensile resistance and the compression resistance of the wire, on the other hand, when wind acts on the wire, the arrangement of the flexible rubber strip 13 can reduce the impact sound of wind on the wire, the vacuum cavity formed by the inner vacuum sleeve 14 and the outer vacuum sleeve 15 can reduce the wind load and the impact sound borne by the wire, the wire system vibration caused by the wind acting on the wire is avoided, the wire strand breakage is caused, the arranged conical saw tooth piece 17 can resist the damage of partial rodents on the wire, and the rubber sleeve 18 can effectively avoid the scratch of the conical saw tooth piece 17 on the TPE sheath 19, and meanwhile, the compression resistance of the cable is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A low noise wire having an anti-stretch structure, comprising:
a wire (1), and
erect protection component (2) on wire (1), just protection component (2) include connecting plate (21), the equal fixed gomphosis in both ends of connecting plate (21) has L type bent plate (22), and two the horizontal segment of L type bent plate (22) sets up in opposite directions, insert on connecting plate (21) and be equipped with sliding connection's slide bar (24), just the fixed gomphosis in bottom of slide bar (24) has U type fagging (23) upwards of opening, the cover is equipped with spring (25) on slide bar (24), just the fixed gomphosis in top on slide bar (24) has the pole cap.
2. The low-noise wire with the anti-stretching structure according to claim 1, wherein one end of the spring (25) is fixedly connected with the intrados surface of the U-shaped lower supporting plate (23), and the other end of the spring (25) is fixedly connected with the lower end surface of the connecting plate (21).
3. The low-noise wire with the anti-stretching structure according to claim 2, wherein auxiliary rods (26) are fixedly embedded in the inner walls of two sides of the U-shaped lower supporting plate (23), and the two auxiliary rods (26) respectively penetrate through holes formed in the top of the connecting plate (21) and are embedded with anti-slip caps.
4. The low-noise wire with the anti-stretching structure according to claim 1, wherein the lower plate walls of the two L-shaped curved plates (22) and the outer arc walls of the U-shaped lower supporting plates (23) are respectively provided with a wire slot (2 a), and two side plates of the U-shaped lower supporting plates (23) respectively correspond to the vertical plates of the two L-shaped curved plates (22).
5. The low noise wire with anti-stretching structure according to claim 4, wherein the horizontal plate ports of the two L-shaped curved plates (22) are fixedly embedded with a conical wire clamping seat (27).
6. The low-noise wire with the anti-stretching structure according to claim 1, wherein the wire (1) comprises a cable core (11), an insulating layer (12) is sleeved on the cable core (11), a plurality of flexible rubber strips (13) distributed in a ring shape are embedded on the insulating layer (12), an inner vacuum sleeve (14) is fixedly sleeved on the plurality of flexible rubber strips (13), an outer vacuum sleeve (15) is sleeved on the inner vacuum sleeve (14), and the outer vacuum sleeve (15) is connected with the inner vacuum sleeve (14) through a rubber connecting block (16).
7. The low-noise wire with the anti-stretching structure according to claim 6, wherein a rubber sleeve (18) is sleeved on the outer vacuum sleeve (15), a plurality of conical saw tooth sheets (17) distributed in a ring shape are fixedly embedded between the outer vacuum sleeve (15) and the rubber sleeve (18), the conical thorns of the conical saw tooth sheets (17) are embedded into the rubber sleeve (18), and a TPE (thermoplastic elastomer) sheath (19) is fixedly sleeved on the rubber sleeve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321206129.9U CN219696141U (en) | 2023-05-18 | 2023-05-18 | Low-noise wire with stretch-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321206129.9U CN219696141U (en) | 2023-05-18 | 2023-05-18 | Low-noise wire with stretch-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696141U true CN219696141U (en) | 2023-09-15 |
Family
ID=87970781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321206129.9U Active CN219696141U (en) | 2023-05-18 | 2023-05-18 | Low-noise wire with stretch-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696141U (en) |
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2023
- 2023-05-18 CN CN202321206129.9U patent/CN219696141U/en active Active
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