Integrated cable for intelligent places

By using air pump-adjusted compression device in integrated cables in intelligent places, the problem of deformation and laying difficulties of cables under heavy pressure is solved, and the long life and convenient laying of cables are achieved.

CN119581116AActive Publication Date: 2025-03-07YANGZHOU HONGRUI CABLE TECH CO LTD
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Patent Information

Application Number
CN202411845086.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-03-07
Estimated Expiration
2044-12-16

AI Technical Summary

Technical Problem

Integrated cables in existing intelligent places can easily lead to deformation of the wire core and breakage of fine copper wires under long-term heavy pressure, increase resistance, intensify heating, waste of electricity and may cause overload risk. At the same time, the compression-resistant device increases the rigidity of the cable, makes it difficult to bend, and increases laying resistance.

Method used

An integrated cable is designed, using an air pump-regulated compression-resistant device. Through a combined structure of an annular sleeve, a curved plate and a torsion spring, the state of the compression-resistant device is adjusted to prevent external pressure from being transmitted to the inside of the cable, and a cavity is formed inside the cable for heat insulation.

Benefits of technology

It effectively avoids damage to the inside of the cable by external pressure, extends the service life of the cable, maintains the shape and connection state of the wire core, avoids abnormal changes in resistance, and simplifies the cable laying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of cables, and discloses an integrated cable for an intelligent place, a plurality of first arc-shaped plates are arranged on the circumference of the outer side of an annular sleeve, a plurality of second arc-shaped plates are further arranged on the circumference of the outer side of the annular sleeve, and the first arc-shaped plates and the second arc-shaped plates are arranged in a staggered manner; a second arc-shaped plate and a first arc-shaped plate move outwards until the first arc-shaped plate does not move outwards due to external reasons, at the moment, gas in a third gas cavity does not flow outwards, when external pressure is applied to the cable, the first arc-shaped plate is extruded, the first arc-shaped plate moves inwards, and a first swing plate does not swing inwards under the action of a torsion spring; the external pressure cannot be directly transmitted to the inside of the cable, damage to the inside of the cable caused by the external pressure is avoided, the service life of the cable is prolonged, meanwhile, the wire cores in the cable can always keep a good form and a good connection state, and abnormal resistance change caused by deformation, breakage and the like of the wire cores is avoided.
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Description

Technical Field

[0001] The invention belongs to the field of cables, and more specifically, particularly relates to an integrated cable used in intelligent places. Background Art

[0002] Mechanical equipment in smart places often requires a stable power supply to drive the motor, and also needs to receive precise control signals to perform various complex actions. In order to ensure stable and efficient operation of the machinery and effectively avoid failures caused by insufficient or unstable power, integrated cables are usually laid to meet special power needs.

[0003] The prior art still has the following problems: First, cables are generally laid underground. In subsequent use, due to external pressure and long-term heavy pressure transmitted to the cables, the cables will be subjected to pressure beyond their tolerance limit. The internal core, insulation layer and other structures will be squeezed and deformed, and some thin copper wires will be broken, which will reduce the cross-sectional area of ​​the core and increase the resistance, resulting in increased heat when power is turned on. This not only wastes electrical energy, but may also cause overload risks and affect power transmission. In severe cases, it may even cause circuit breaks, causing power outages and affecting the normal operation of connected equipment.

[0004] Second, the structural characteristics of the cable itself determine that it has certain bending radius requirements under normal circumstances. When an external pressure-resistant device is added, the overall rigidity of the cable increases and its flexibility deteriorates, making it more difficult to bend according to conventional requirements. Since the cable diameter increases due to the pressure-resistant device, the pipeline originally reserved according to the conventional cable size appears to be too small, resulting in an increase in the contact area between the outside of the cable and the pipeline, increasing friction, and bringing greater resistance to the cable laying work.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and an integrated cable for intelligent places is provided, in order to achieve a more practical and valuable purpose. Summary of the invention

[0006] The present invention provides an integrated cable for intelligent places, which is used to overcome the above-mentioned defects in the prior art.

[0007] The purpose and effect of the integrated cable for intelligent places of the present invention are achieved by the following specific technical means: An integrated cable for intelligent places, comprising a cable and an air pump fixedly arranged at the tail of the cable, the cable comprising a conductor and a pressure-resistant device, an inner sheath is sheathed on the outer side of the conductor, a middle sheath is arranged on the outer side of the inner sheath, a plurality of pressure-resistant devices are axially arranged on the middle sheath, the pressure-resistant device comprises an annular sleeve, a second arc plate and a first arc plate, the annular sleeve is sheathed on the middle sheath, a plurality of first arc plates are arranged circumferentially on the outer side of the annular sleeve, a plurality of second arc plates are also arranged circumferentially on the outer side of the annular sleeve, the first arc plates and the second arc plates are arranged alternately, a slide groove is arranged in the first arc plate, the second arc plate slides in the slide groove, a first swing plate is arranged on the annular sleeve Plate, one end of the first swing plate is hinged to the first arc plate, the other end of the first swing plate is hinged to the annular sleeve, the first swing plate is in conflict with the adjusting device, a torsion spring is arranged on the side of the first swing plate, one end of the torsion spring is connected to the first swing plate, the other end of the torsion spring is connected to the annular sleeve, a second swing plate is arranged on the annular sleeve, one end of the second swing plate is hinged to the second arc plate, the other end of the second swing plate is hinged to the annular sleeve, another torsion spring is arranged on the side of the second swing plate, one end of the other torsion spring is connected to the second swing plate, the other end of the other torsion spring is connected to the annular sleeve, and the second swing plate is in conflict with the adjusting device.

[0008] A further technical solution is that the adjusting device includes a first slider and an annular plate, the annular plate is sleeved on the middle protective layer, a plurality of first sliders are arranged on the circumference of the annular plate, the plurality of first sliders are fixedly connected to the annular plate, an air box is fixedly arranged on the outside of the annular sleeve, a third air cavity is arranged in the air box, the air box is provided with an opening facing the annular plate, one of the first sliders extends into the third air cavity through the opening, the first slider slides in the third air cavity, a tension spring is arranged in the third air cavity, one end of the tension spring is connected to the air box, and the other end of the tension spring is connected to the first slider, and a plurality of first sliders are respectively in conflict with the second swing plate and the first swing plate.

[0009] A further technical solution is that a first air cavity is provided in the annular sleeve, a plurality of fixed plates are provided on the outer side of the annular sleeve, a second air cavity is provided in the fixed plate, the second air cavity is connected to the first air cavity, a second slider is provided in the second air cavity, the second slider slides in the second air cavity, and the plurality of fixed plates respectively contact the first arc plate and the second arc plate.

[0010] According to a further technical solution, an air inlet is provided on the annular plate, an air outlet is provided at the end of the air box, and an air pipe connection is provided between the air inlet and the air outlet.

[0011] According to a further technical solution, a filling layer is formed between the inner protective layer and the middle protective layer, and a filler is arranged in the filling layer to fix the cable.

[0012] According to a further technical solution, an outer protective layer is arranged on the outer side of the first curved plate, the first curved plate abuts against the outer protective layer, and the second curved plate abuts against the outer protective layer.

[0013] According to a further technical solution, the annular plate is rotatably connected to the annular sleeve, a rubber layer is provided on the annular plate, and the rubber layer abuts against the air box.

[0014] According to a further technical solution, the plurality of third air cavities are connected in sequence, and a fourth air cavity is formed between the plurality of third air cavities.

[0015] According to a further technical solution, the first air cavity is filled with high-pressure gas, a plurality of protrusions are provided in the first air cavity, the protrusions are fixedly connected to the inner wall of the first air cavity, and the protrusions are in contact with the second sliding block.

[0016] According to a further technical solution, an air pump is provided at the tail of the cable, the air pipe at the tail of the cable is connected to the air pump, and the air pump controls the total amount of gas in the fourth air cavity.

[0017] Compared with the prior art, the present invention has the following beneficial effects: When the laying of the device is completed, the air pump is turned on, the gas in the third air cavity changes, and the first slider in the third air cavity slides under the action of the tension spring, and the first slider in the third air cavity drives the annular plate to rotate, and the annular plate drives all the first sliders to slide, and the first swing plate and the second swing plate swing under the action of the torsion spring, and at the same time, the second arc plate and the first arc plate move outward until the first arc plate no longer moves outward due to external reasons. At this time, the gas in the third air cavity no longer flows outward, and when external pressure is applied to the cable, it will squeeze the first arc plate and move inward. Under the action of the torsion spring, the first swing plate does not swing inward, so that the external pressure cannot be directly transmitted to the inside of the cable, thereby avoiding damage to the inside of the cable caused by the external pressure, and increasing the service life of the cable. At the same time, the wire core inside the cable can always maintain a good shape and connection state, avoiding abnormal resistance changes caused by deformation and breakage of the wire core.

[0018] When the device is not laid, the internal pressure-resistant structure is in a clamped state, and the third air cavity is filled with sufficient gas. The gas causes the first slider to rotate, and the first slider pushes the second swing plate and the first swing plate to swing inward, so that the first arc plate and the second arc plate move inward to reduce the diameter. During laying, the impact of the pressure-resistant device on laying is greatly reduced. At the same time, the pressure-resistant devices are arranged at intervals on the cable, which greatly reduces the difficulty of laying the cable in curved places, thereby allowing the laying work to be carried out more smoothly.

[0019] After the first arc plate and the second arc plate of the device move outward, a cavity is formed inside. When high temperature is generated inside the cable, the hot gas is cooled when passing through the cavity, thereby preventing the high temperature gas from collecting heat on the inner wall of the cable, avoiding the influence of the high temperature on the inside of the cable, and to a certain extent avoiding the situation where the cable catches fire and shorts out due to high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0023] Figure 2 It is a front view structural schematic diagram of the present invention.

[0024] Figure 3 It is a side view structural schematic diagram of the present invention.

[0025] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle.

[0026] Figure 5 for Figure 4 Schematic diagram of the structure of the local enlarged view at point A in the middle.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the regulating device of the present invention.

[0028] Figure 7 It is a front view structural schematic diagram of the pressure-resistant device of the present invention.

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the pressure-resistant device of the present invention.

[0030] Fig. 9 It is a schematic side structural diagram of the pressure-resistant device of the present invention.

[0031] Fig.10 It is a schematic diagram of the cross-sectional structure of the gas box of the present invention.

[0032] Explanation of the reference numerals: conductor 11, inner protective layer 12, filling layer 13, outer protective layer 14, middle protective layer 15, air pump 16, pressure-resistant device 17, adjusting device 18, first arc plate 19, second arc plate 20, first swing plate 21, second swing plate 22, annular sleeve 23, annular plate 24, first slider 25, air box 26, first air cavity 27, fixed plate 28, second air cavity 29, second slider 30, third air cavity 31, torsion spring 32, tension spring 33, air pipe 34, air inlet 35, cable 36, bump 37. DETAILED DESCRIPTION

[0033] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] See attached Figure 1 To Attachment Fig.10An integrated cable for intelligent places includes a cable 36 and an air pump 16 fixedly arranged at the tail of the cable 36, the cable 36 includes a conductor 11 and a pressure-resistant device 17, an inner sheath 12 is sleeved on the outer side of the conductor 11, a middle sheath 15 is arranged on the outer side of the inner sheath 12, and a plurality of pressure-resistant devices 17 are axially arranged on the middle sheath 15, the pressure-resistant device 17 includes an annular sleeve 23, a second arc plate 20 and a first arc plate 19, the annular sleeve 23 is sleeved on the middle sheath 15, a plurality of first arc plates 19 are arranged on the outer circumference of the annular sleeve 23, a plurality of second arc plates 20 are also arranged on the outer circumference of the annular sleeve 23, the first arc plates 19 and the second arc plates 20 are arranged alternately, a slide groove is arranged in the first arc plate 19, the second arc plate 20 slides in the slide groove, and the annular sleeve 23 is sleeved on the middle sheath 15, and the first arc plates 19 and the second arc plates 20 are arranged alternately. 3 is provided with a first swing plate 21, one end of the first swing plate 21 is hinged to the first arc plate 19, the other end of the first swing plate 21 is hinged to the annular sleeve 23, the first swing plate 21 and the adjusting device 18 are in conflict, a torsion spring 32 is provided on the side of the first swing plate 21, one end of the torsion spring 32 is connected to the first swing plate 21, the other end of the torsion spring 32 is connected to the annular sleeve 23, a second swing plate 22 is provided on the annular sleeve 23, one end of the second swing plate 22 is hinged to the second arc plate 20, the other end of the second swing plate 22 is hinged to the annular sleeve 23, another torsion spring 32 is provided on the side of the second swing plate 22, one end of the other torsion spring 32 is connected to the second swing plate 22, the other end of the other torsion spring 32 is connected to the annular sleeve 23, and the second swing plate 22 and the adjusting device 18 are in conflict.

[0037] In this embodiment, when laying is completed, under the action of the adjusting device 18, the first slider 25 slides on the outside of the annular sleeve 23, the first swing plate 21 swings outward under the action of the torsion spring 32, and the first arc plate 19 moves outward under the action of the first swing plate 21. At the same time, the second swing plate 22 swings outward under the action of the torsion spring 32, and the second arc plate 20 moves outward. When the external pipeline abuts against the first arc plate 19, the adjusting device 18 no longer moves, and the pressure-resistant device 17 remains stationary. When external force pressure acts on the cable, the first arc plate 19 and the second arc plate 20 move inward, and the torsion spring 32 controls the swing of the first swing plate 21 to prevent the external pressure from being directly transmitted to the inside of the cable, thereby preventing the external pressure from damaging the inside of the cable and increasing the service life of the cable.

[0038] In this embodiment, when the cable needs to be pulled back or replaced, the adjusting device 18 is driven, the first swing plate 21 and the second swing plate 22 are swung inward, and the first arc plate 19 and the second arc plate 20 are controlled to move inward, thereby changing the diameter of the cable, thereby increasing the gap between the cable and the pipe in which the cable is laid, and reducing the contact area between the cable and the pipe when the cable is pulled out, making it more convenient and labor-saving to recycle or replace the cable.

[0039] Preferably, the adjusting device 18 includes a first slider 25 and an annular plate 24, the annular plate 24 is sleeved on the middle protective layer 15, a plurality of first sliders 25 are arranged on the circumference of the annular plate 24, the plurality of first sliders 25 are fixedly connected to the annular plate 24, an air box 26 is fixedly arranged on the outer side of the annular sleeve 23, a third air cavity 31 is arranged in the air box 26, the air box 26 is provided with an opening toward the annular plate 24, one of the first sliders 25 extends into the third air cavity 31 through the opening, the first slider 25 slides in the third air cavity 31, a tension spring 33 is arranged in the third air cavity 31, one end of the tension spring 33 is connected to the air box 26, and the other end of the tension spring 33 is connected to the first slider 25, and the plurality of first sliders 25 respectively conflict with the second swing plate 22 and the first swing plate 21.

[0040] Preferably, a first air cavity 27 is provided in the annular sleeve 23, a plurality of fixed plates 28 are provided on the outer side of the annular sleeve 23, a second air cavity 29 is provided in the fixed plate 28, the second air cavity 29 is connected to the first air cavity 27, a second slider 30 is provided in the second air cavity 29, the second slider 30 slides in the second air cavity 29, and the plurality of fixed plates 28 respectively contact the first arc plate 19 and the second arc plate 20.

[0041] Preferably, an air inlet 35 is provided on the annular plate 24, an air outlet is provided at the end of the air box 26, and an air pipe 34 is provided between the air inlet 35 and the air outlet.

[0042] Preferably, a filling layer 13 is formed between the inner protective layer 12 and the middle protective layer 15 , and a filler is arranged in the filling layer 13 . The filler fills the filling layer 13 and plays a role in fixing the cable 36 .

[0043] Preferably, an outer protective layer 14 is disposed outside the first curved plate 19 , the first curved plate 19 abuts against the outer protective layer 14 , and the second curved plate 20 abuts against the outer protective layer 14 .

[0044] Preferably, the annular plate 24 and the annular sleeve 23 are rotatably connected, and a rubber layer is provided on the annular plate 24 , and the rubber layer is in contact with the air box 26 .

[0045] Preferably, the plurality of third air cavities 31 are connected in sequence, and a fourth air cavity is formed between the plurality of third air cavities 31 .

[0046] Preferably, the first air cavity 27 is filled with high-pressure gas, a plurality of protrusions 37 are provided in the first air cavity 27 , the protrusions 37 are fixedly connected to the inner wall of the first air cavity 27 , and the protrusions 37 abut against the second slider 30 .

[0047] Preferably, an air pump 16 is provided at the tail of the cable 36, and the air pipe 34 at the tail of the cable 36 is connected to the air pump 16, and the air pump 16 controls the total amount of gas in the fourth air cavity.

[0048] Specific use of the present invention: After the laying is completed, the gas volume in the third air cavity 31 is adjusted by the air pump 16, the gas volume inside the third air cavity 31 is reduced, the tension spring 33 in the third air cavity 31 drives the first slider 25 in the third air cavity 31 to slide, the first slider 25 in the third air cavity 31 drives the annular plate 24 to rotate, the annular plate 24 drives all the first sliders 25 to slide, the first swing plate 21 and the second swing plate 22 swing under the action of the torsion spring 32, the first arc plate 19 moves outward under the action of the first swing plate 21, and the second swing plate 22 swings outward under the action of the torsion spring 32, the second arc plate 20 moves outward, when the external pipeline abuts against the first arc plate 19, the adjustment device 18 no longer moves, the pressure-resistant device 17 remains stationary, when the external force pressure acts on the cable, the first arc plate 19 and the second arc plate 20 move inward, the torsion spring 32 controls the swing of the first swing plate 21, avoids the external pressure directly transmitted to the inside of the cable, avoids the external pressure from damaging the inside of the cable, and increases the service life of the cable.

[0049] At the same time, when the external pressure continues to increase, the first curved plate 19 and the second curved plate 20 move inward, and the first curved plate 19 and the second curved plate 20 press the second slider 30 inward, and the second slider 30 slides in the second air cavity 29. Since the second air cavity 29 is filled with high-pressure gas, the second slider 30 will slide outward, and multiple second sliders 30 will conflict with the first curved plate 19 and the second curved plate 20 to further prevent the pressure from being directly transmitted to the inside of the cable.

[0050] At the same time, after the first arc plate 19 and the second arc plate 20 move outward, a cavity is formed inside. When high temperature is generated inside the cable, the cavity acts as a heat insulating layer to prevent high temperature gas from collecting heat on the inner wall of the cable, thereby avoiding the influence of high temperature on the inside of the cable.

[0051] At the same time, when the cable needs to be pulled back or laid, the air volume in the third air cavity 31 is adjusted by the air pump 16, the air volume inside the third air cavity 31 increases, the tension spring 33 in the third air cavity 31 drives the first slider 25 in the third air cavity 31 to slide, the first slider 25 in the third air cavity 31 drives the annular plate 24 to rotate, the annular plate 24 drives all the first sliders 25 to slide, the first swing plate 21 and the second swing plate 22 swing under the action of the torsion spring 32 to drive the adjusting device 18, the first swing plate 21 and the second swing plate 22 swing inward, control the first arc plate 19 and the second arc plate 20 to move inward, change the diameter of the cable, make the gap between the cable and the pipeline for laying the cable larger, make the contact area between the cable and the pipeline when it is pulled out smaller, make the cable more convenient and labor-saving when recovered or replaced.

[0052] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An integrated cable for intelligent places, characterized in that: The invention comprises a cable (36) and an air pump (16) fixedly arranged at the tail of the cable (36), wherein the cable (36) comprises a conductor (11) and a pressure-resistant device (17), wherein an inner protective layer (12) is sheathed on the outer side of the conductor (11), a middle protective layer (15) is arranged on the outer side of the inner protective layer (12), a plurality of pressure-resistant devices (17) are axially arranged on the middle protective layer (15), and the pressure-resistant device (17) comprises an annular sleeve (23), a second arc-shaped plate (20) and a first arc-shaped plate (19), wherein the annular sleeve (23) is provided with a plurality of arc-shaped plates (20) and a second arc-shaped plate (19), wherein the annular sleeve (23) is provided with a plurality of arc-shaped plates (20) and a second arc-shaped plate (19), wherein the annular sleeve (23) is provided with a plurality of arc-shaped plates (20) and a second arc-shaped plate (19), wherein the annular sleeve (23) is provided with a plurality of arc-shaped plates (19) and a second arc-shaped plate (20) and a second arc-shaped plate (19) are provided with a plurality of arc-shaped plates (19) and a second arc-shaped plate (20) and a second arc-shaped plate ... A circular sleeve (23) is sleeved on the middle protective layer (15); a plurality of first arc-shaped plates (19) are arranged on the outer circumference of the circular sleeve (23); a plurality of second arc-shaped plates (20) are also arranged on the outer circumference of the circular sleeve (23); the first arc-shaped plates (19) and the second arc-shaped plates (20) are arranged alternately; a sliding groove is arranged in the first arc-shaped plate (19); the second arc-shaped plates (20) slide in the sliding groove; a first swinging plate (21) is arranged on the circular sleeve (23); One end of the first swing plate (21) is hinged to the first arc-shaped plate (19), the other end of the first swing plate (21) is hinged to the annular sleeve (23), the first swing plate (21) is in contact with the adjusting device (18), a torsion spring (32) is provided on the side of the first swing plate (21), one end of the torsion spring (32) is connected to the first swing plate (21), the other end of the torsion spring (32) is connected to the annular sleeve (23), and a second swing spring (32) is provided on the annular sleeve (23). The second swing plate (22) is hinged at one end to the second arc-shaped plate (20), and the other end of the second swing plate (22) is hinged at the annular sleeve (23). Another torsion spring (32) is arranged on the side of the second swing plate (22), and one end of the other torsion spring (32) is connected to the second swing plate (22), and the other end of the other torsion spring (32) is connected to the annular sleeve (23). The second swing plate (22) is in conflict with the adjusting device (18).

2. The integrated cable for intelligent places according to claim 1, characterized in that: The regulating device (18) comprises a first slider (25) and an annular plate (24), wherein the annular plate (24) is sleeved on the middle protective layer (15), a plurality of first sliders (25) are arranged on the circumference of the annular plate (24), the plurality of first sliders (25) and the annular plate (24) are fixedly connected, an air box (26) is fixedly arranged on the outer side of the annular sleeve (23), a third air cavity (31) is arranged in the air box (26), and an opening (26) is arranged toward the annular plate (24) , one of the first sliders (25) extends into the third air cavity (31) through the opening, the first slider (25) slides in the third air cavity (31), a tension spring (33) is arranged in the third air cavity (31), one end of the tension spring (33) is connected to the air box (26), and the other end of the tension spring (33) is connected to the first slider (25), and a plurality of the first sliders (25) are respectively in contact with the second swing plate (22) and the first swing plate (21).

3. The integrated cable for intelligent places according to claim 2, characterized in that: A first air cavity (27) is arranged in the annular sleeve (23), a plurality of fixed plates (28) are arranged on the outer side of the annular sleeve (23), a second air cavity (29) is arranged in the fixed plate (28), the second air cavity (29) is communicated with the first air cavity (27), a second slider (30) is arranged in the second air cavity (29), the second slider (30) slides in the second air cavity (29), and the plurality of fixed plates (28) respectively contact the first arc plate (19) and the second arc plate (20).

4. The integrated cable for intelligent places according to claim 3, characterized in that: The annular plate (24) is provided with an air inlet (35), the end of the air box (26) is provided with an air outlet, and an air pipe (34) is provided between the air inlet (35) and the air outlet.

5. The integrated cable for intelligent places according to claim 4, characterized in that: A filling layer (13) is formed between the inner protective layer (12) and the middle protective layer (15), and a filler is arranged in the filling layer (13) to fix the cable (36).

6. The integrated cable for intelligent places according to claim 2, characterized in that: An outer protective layer (14) is arranged outside the first arc-shaped plate (19), the first arc-shaped plate (19) abuts against the outer protective layer (14), and the second arc-shaped plate (20) abuts against the outer protective layer (14).

7. The integrated cable for intelligent places according to claim 2, characterized in that: The annular plate (24) and the annular sleeve (23) are rotatably connected, a rubber layer is provided on the annular plate (24), and the rubber layer is in contact with the air box (26).

8. The integrated cable for intelligent places according to claim 2, characterized in that: The plurality of third air cavities (31) are connected in sequence, and a fourth air cavity is formed between the plurality of third air cavities (31).

9. The integrated cable for intelligent places according to claim 3, characterized in that: The first air cavity (27) is filled with high-pressure gas. A plurality of protrusions (37) are arranged in the first air cavity (27). The protrusions (37) are fixedly connected to the inner wall of the first air cavity (27). The protrusions (37) are in contact with the second sliding block (30).

10. The integrated cable for intelligent places according to claim 4, characterized in that: An air pump (16) is provided at the tail of the cable (36), the air pipe (34) at the tail of the cable (36) is connected to the air pump (16), and the air pump (16) controls the total amount of gas in the fourth air cavity.

Citation Information

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