Insulating support device for a conductor rail

Abstract

The utility model discloses an insulated support device for conductor rail, including mounting seat, support insulator, set up on the mounting seat, be used for supporting and insulation to the conductor rail, and compensation component, set up on the mounting seat with the guide rail is connected, compensation component configuration can allow guide rail moves on the mounting seat along the first direction to compensate the deflection of guide rail. When the guide rail is because the deflection of guide rail produces the position deviation of compensation component compensation, avoids the contact pressure imbalance caused by mounting seat and guide rail rigid fixed.

Description

Technical Field

[0001] This utility model relates to the field of track current collector technology, and in particular to an insulating support device for a conductive rail. Background Technology

[0002] In related technologies, guide rails are used to guide the direction of vehicle wheelsets so that the vehicle travels along the length of the guide rail. In order to supply power to the traveling vehicle, a current collector is usually installed on the vehicle. The current collector slides and draws power by contacting the surface of the conductive rail as the vehicle moves. The conductive rail and the guide rail are arranged parallel to each other at intervals.

[0003] Insulators are used to form electrical insulation between energized conductive rails (such as positive and negative conductive rails) and grounded components (such as guide rails, vehicle bodies, etc.) to prevent current from leaking from the conductive rails to the grounded components and ensure the safe operation of the power system.

[0004] In traditional conductive rail insulating support devices, one end of the insulator is fixedly supported on the conductive rail, and the other end is fixed to a mounting base. The mounting base is fixed relative to the ground and is rigidly fixed to the guide rail. However, due to its rigidity, the traditional conductive rail insulating support device lacks dynamic adjustment capability and is difficult to adapt to various complex working conditions such as horizontal deviation at bends with large curvature radii on the guide rail and uneven settlement of the guide rail. Specifically, when horizontal deviation occurs at bends with large curvature on the guide rail, the conductive rail insulating support device cannot adaptively adjust, resulting in uneven distribution of contact pressure, leading to localized wear and arcing; when the guide rail settles or the vehicle deviates, the rigid fixation between the mounting base and the guide rail cannot absorb the displacement, resulting in separation of the contact interface.

[0005] When the guide rail experiences the aforementioned uneven settlement and misalignment, it may cause a deviation in the relative position of the current collector and the conductive rail, resulting in a severe imbalance in the contact pressure distribution between them—excessive local pressure leading to severe wear; and insufficient local pressure causing gaps at the contact surface, which may then trigger offline arcing or even unexpected power outages. Therefore, this seriously affects the continuity and safety of vehicle operation. Utility Model Content

[0006] This invention provides an insulating support device for conductive rails, used to adapt to and compensate for the offset of the guide rail.

[0007] This utility model provides an insulating support device for a conductive rail, the insulating support device including a mounting base, and A support insulator, mounted on the mounting base, is used to support and insulate the conductive rail; A compensation component, disposed on the mounting base and connected to the guide rail, is configured to allow the guide rail to move on the mounting base in a first direction to compensate for the offset of the guide rail.

[0008] In one embodiment, the mounting base includes a support plate for supporting the guide rail; the compensation assembly includes: A compensation guide hole is formed on the support plate and extends along the first direction; An adaptive sliding component is fixed to the guide rail and passes through the compensation guide hole; The compensation guide hole is configured to allow the adaptive sliding member to move along the length direction of the compensation guide hole to compensate for the offset of the guide rail.

[0009] In one embodiment, the compensation guide hole is an oblong hole; the long axis direction of the oblong hole limits the sliding stroke of the adaptive sliding member.

[0010] In one embodiment, a wire clamp is provided on the supporting insulator, and the wire clamp is used to install on the conductive rail; The supporting insulator is made of elastic insulating material to compensate for the expansion and contraction of the conductive rail.

[0011] In one embodiment, the wire clamp includes a first clamp and a second clamp respectively fixed to the supporting insulator, which are adapted to cooperate and clamp at both ends of the conductive rail along the width direction. The first clamp and the second clamp are separately spaced to allow the conductive rail to deform along its width.

[0012] In one embodiment, the mounting base includes a base plate and an insulator mounting plate that is vertically fixed to the base plate and spaced parallel to the conductive rail; The supporting insulator is connected between the insulator mounting plate and the conductive rail.

[0013] As one embodiment, the mounting base further includes: A reinforcing rib is fixed to the base plate and fixedly supported on the side of the insulator mounting plate opposite to the supporting insulator.

[0014] In one embodiment, the insulating support device further includes: Support columns, suitable for fixing to the foundation; An adapter is disposed on the support column, and the mounting base is mounted on the adapter; and A slope compensation component, clamped between the adapter and the mounting base, is used to adjust the relative angle of the mounting base on the adapter to accommodate the inclination of the guide rail and / or the conductive rail.

[0015] In one embodiment, the slope compensation component is a wedge-shaped pad, wherein the end face of the wedge-shaped pad facing the mounting base is inclined relative to the end face facing the adapter base.

[0016] In one embodiment, the adapter is provided with a locking mechanism for locking or releasing the support column; The locking mechanism can be adjusted to change the mounting position of the adapter on the support column.

[0017] Compared with the prior art, the advantages of this utility model are: 1. In this embodiment, welding is eliminated between the mounting base and the guide rail; instead, a compensation component is used for connection. The compensation component is mounted on the mounting base and connected to the guide rail. The compensation component is configured to allow the guide rail to move along a first direction on the mounting base to compensate for any offset of the guide rail. This configuration ensures that when the guide rail experiences changes in curvature or lateral displacement due to curves, the compensation component compensates for the positional deviation of the guide rail, preventing contact pressure imbalance caused by the rigid fixing of the mounting base and the guide rail.

[0018] 2. The compensating guide hole is an oblong hole. The long axis of the oblong hole restricts the sliding stroke of the adaptive sliding component, thus limiting the maximum offset of the guide rail relative to the support plate. Both ends of the compensating guide hole along its length are limiting ends, used to limit the extreme positions of the adaptive sliding component's movement within the compensating guide hole, preventing the adaptive sliding component and guide rail from exceeding their displacement limits. The limiting ends are arc-shaped and conform to the shape and size of the radial cross-section of the adaptive sliding component. When the adaptive sliding component moves to the limiting end, the arc-shaped limiting end reliably limits its movement.

[0019] 3. The wire clamp includes a separate first clamp and a second clamp, which are spaced apart vertically. The first clamp and the second clamp are engaged to clamp the conductive rail at both ends along the width direction. When the conductive rail deforms in the width direction due to temperature changes, the first clamp and the second clamp can adaptively move closer or further apart to release the stress on the conductive rail.

[0020] 4. The cross-section of the support frame is rectangular and is located near the center of the base plate. Two insulator mounting plates are welded and fixed to both sides of the support frame along the first direction. The two insulator mounting plates and the support frame are connected in space to form a Z-shaped staggered layout, which can effectively disperse the lateral vibration load generated when the vehicle passes and avoid the concentration of force on one side.

[0021] 5. In this embodiment, a slope compensation component is provided between the adapter and the mounting base. When the guide rail changes due to settlement or slope, a slope compensation component of the corresponding thickness can be selected according to the slope size and embedded in the gap between the adapter and the mounting base. The slope compensation component itself can undergo elastic deformation to dynamically compensate for the height difference and avoid bending deformation caused by the guide rail and the flow rail bearing concentrated bending moment at the slope turning point.

[0022] 6. The locking mechanism allows for easy installation and disassembly of the clamp and support column. When the support column experiences height deviation due to foundation settlement or construction errors, the installation height of the clamp on the support column can be flexibly adjusted to ensure the positional relationship between the guide rail and the flow receiving rail in terms of height, thus maintaining a flat and stable flow receiving interface. Attached Figure Description

[0023] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the installation of the insulating support device, conductive rail, and guide rail; Figure 2 yes Figure 1 Front view of the insulated support device, conductive rail, and guide rail after installation; Figure 3 This is an installation diagram of the mounting base, supporting insulator, adapter base, and locking mechanism in the insulation support device; Figure 4 This is a schematic diagram of the installation of the mounting base and supporting insulator; Figure 5 yes Figure 4 A schematic diagram of the structure after removing the support plate; Figure 6 This is a schematic diagram of the installation of the supporting insulators and clamps; Figure 7 This is a schematic diagram of the wire clamp structure; Figure 8 This is a partial schematic diagram showing a slope compensation component sandwiched between the mounting base and the adapter base; Figure 9 This is an installation diagram of the adapter, support column, and spiral fixing pile; Figure 10 This is an installation diagram of the adapter and locking mechanism.

[0025] Figure label: 1. Mounting base; 11. Support plate; 12. Base plate; 13. Insulator mounting plate; 14. Reinforcing rib plate; 15. Support frame; 2. Supporting insulators; 31. Compensating guide hole; 32. Adaptive sliding component; 4. Wire clamp; 41. First clamp; 42. Second clamp; 43. Clamping cavity; 51. Support column; 52. Spiral fixing pile; 6. Adapter; 61. Support plate; 62. Cylinder; 63. Reinforcing rib; 64. Bolt assembly; 7. Slope compensation components; 8. Locking mechanism; 81. Clamp; 82. Ear plate; 83. Fastener; 91. First self-locking screw; 92. Second self-locking screw; 100. Guide rail; 200. Conductive rail; 201. Positive busbar; 202. Positive current-collecting rail; 203. Negative busbar; 204. Negative current-collecting rail. Detailed Implementation

[0026] The guide rail is used to guide the direction of the vehicle wheelset, so that the vehicle travels along the length of the guide rail; the vehicle is equipped with a current collector, and a conductive rail is arranged parallel to the side of the guide rail. As the vehicle moves, the current collector slides and draws electricity from the surface of the conductive rail, thereby supplying power to the moving vehicle.

[0027] This utility model provides an insulating support device for a conductive rail, used to insulate the guide rail 100 and the conductive rail 200 and maintain their relative positional relationship. The insulating support device for the conductive rail includes a mounting base 1, a supporting insulator 2, and a compensation assembly.

[0028] The present invention will be further described below with reference to the accompanying drawings.

[0029] Figure 1 This is a schematic diagram of the installation of the insulating support device, conductive rail, and guide rail; Figure 2 yes Figure 1 Front view of the insulated support device, conductive rail, and guide rail after installation; Figure 3 This is an installation diagram of the mounting base, supporting insulator, adapter base, and locking mechanism in the insulation support device; Figure 4 This is a schematic diagram of the installation of the mounting base and supporting insulator; Figure 5 yes Figure 4 A schematic diagram of the structure after removing the support plate; Figure 6 This is a schematic diagram of the installation of the supporting insulators and clamps; Figure 7 This is a schematic diagram of the wire clamp structure; Figure 8 This is a partial schematic diagram showing a slope compensation component sandwiched between the mounting base and the adapter base; Figure 9 This is an installation diagram of the adapter, support column, and spiral fixing pile; Figure 10 This is an installation diagram of the adapter and locking mechanism.

[0030] like Figure 1 and Figure 4 As shown, the support insulator 2 is installed on the mounting base 1 to support and insulate the conductive rail 200, prevent the current on the guide rail 100 from leaking to the mounting base 1, and prevent the current from leaking from the mounting base 1 to other grounding components. The grounding components include the guide rail 100 and the vehicle body on the guide rail 100, ensuring the safety of the conductive rail 200 guiding the current to the current receiver.

[0031] In the prior art, the mounting base 1 and the guide rail 100 are rigidly fixed by welding or other means. When the guide rail 100 is offset due to vehicle vibration or other reasons at a large curvature bend, the guide rail 100 and the mounting base 1 cannot self-adjust due to rigid fixation, resulting in stress concentration between them.

[0032] To address the aforementioned technical issues, this embodiment eliminates the welding method between the mounting base 1 and the guide rail 100, instead employing a compensation component for connection. The compensation component is mounted on the mounting base 1 and connected to the guide rail 100. The compensation component is configured to allow the guide rail 100 to move along a first direction on the mounting base 1, compensating for any offset of the guide rail 100. This configuration ensures that when the guide rail 100 experiences changes in curvature or lateral displacement due to curves, the compensation component compensates for the positional deviation, preventing contact pressure imbalance caused by the rigid fixing of the mounting base 1 and the guide rail 100.

[0033] The following describes the specific scheme for connecting the mounting base 1 and the guide rail 100 using a compensation component.

[0034] Mounting base 1 includes a support plate 11, the top surface of which contacts the bottom surface of the guide rail 100, and the support plate 11 can support the guide rail 100. The support plate 11 can be made of high-strength alloy steel plate, which can improve its impact resistance and ensure that it is not easily deformed under heavy load conditions; the surface of the support plate 11 is provided with an anti-slip and wear-resistant layer, which can reduce the wear of the surface of the support plate 11 when the guide rail 100 is horizontally offset.

[0035] The compensation assembly includes a compensation guide hole 31 formed on the support plate 11 and an adaptive sliding member 32 fixed on the guide rail 100. The compensation guide hole 31 extends along a first direction; the adaptive sliding member 32 passes through the compensation guide hole 31 and can move along the length direction of the compensation guide hole 31; when the guide rail 100 deviates horizontally, the adaptive sliding member 32 moves on the support plate 11 along the length direction of the compensation guide hole 31 to compensate for the deviation of the guide rail 100.

[0036] like Figure 1 and Figure 4As shown, the surface treatment of the hole wall of the compensating guide hole 31 forms a low-friction sliding interface. When the curvature change of the guide rail 100 causes horizontal displacement, the adaptive sliding member 32 can adaptively slide within the compensating guide hole 31 to compensate for the positional deviation of the guide rail 100, release lateral stress, and avoid pressure imbalance between the mounting base 1 and the guide rail 100.

[0037] Preferably, the compensating guide hole 31 is an oblong hole, and the long axis of the oblong hole restricts the sliding stroke of the adaptive sliding member 32, that is, it limits the maximum offset of the guide rail 100 relative to the support plate 11. The two ends along the length of the compensating guide hole 31 are limiting ends, used to limit the extreme positions of the adaptive sliding member 32 on the compensating guide hole 31, preventing the adaptive sliding member 32 and the guide rail 100 from exceeding the displacement limit. The limiting ends of the compensating guide hole 31 are arc-shaped and adapted to the shape and size of the radial cross-section of the adaptive sliding member 32. When the adaptive sliding member 32 moves to the limiting end, the arc-shaped limiting end reliably limits the adaptive sliding member 32.

[0038] Preferably, the adaptive sliding component 32 is a bolt, which passes through the screw hole on the guide rail 100 and the compensation guide hole 31 on the support plate 11 in sequence, and then connects to the elastic washer and the nut.

[0039] The mounting base 1 and the supporting insulator 2 are described below.

[0040] like Figure 4 As shown, the mounting base 1 includes a base plate 12 and an insulator mounting plate 13 that is vertically fixed on the base plate 12 and is arranged parallel to and spaced apart from the conductive rail 200; the supporting insulator 2 is connected between the insulator mounting plate 13 and the conductive rail 200.

[0041] The support insulator 2 is made of elastic insulating material, which can be a high-performance composite material, such as epoxy resin and glass fiber composite, so that the support insulator 2 has high volume resistivity and anti-aging properties, and effectively isolates high voltage current; in addition, the support insulator 2 can absorb the small displacement caused by the settlement or horizontal offset of the guide rail 100 through elastic deformation.

[0042] The supporting insulator 2 includes a core rod and sheds fitted on the core rod. The core rod can effectively support and insulate the conductive rail 200; the sheds have an umbrella-shaped structure, which can improve insulation performance and protection capability.

[0043] Optionally, the insulator mounting plate 13 is made of aluminum alloy and the surface is anodized, which combines lightweight and corrosion resistance; one end of the insulator 2 is fixed to the insulator mounting plate 13 by the first self-locking screw 91.

[0044] Figure 4 and Figure 6As shown, in this embodiment, a wire clamp 4 is provided at one end of the supporting insulator 2 away from the insulator mounting plate 13. The wire clamp 4 is mounted on the conductive rail 200, as shown. Figure 1 and Figure 2 As shown.

[0045] Preferably, such as Figure 6 As shown, the end face of the supporting insulator 2 used for mounting the clamp 4 is the mounting surface, which can increase the contact area with the clamp 4, reduce local pressure, and prevent the contact interface between the clamp 4 and the supporting insulator 2 from being worn due to stress concentration.

[0046] Preferably, such as Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the wire clamp 4 includes a separate first clamp 41 and a second clamp 42, which are spaced apart vertically. The first clamp 41 and the second clamp 42 are respectively fixed to the mounting surface on the supporting insulator 2 by second self-locking screws 92. The first clamp 41 and the second clamp 42 are clamped to both ends of the conductive rail 200 along the width direction. When the conductive rail 200 deforms in the width direction due to temperature changes, the elastic supporting insulator 2 allows the first clamp 41 and the second clamp 42 to adaptably move closer or further apart to release the stress on the conductive rail 200.

[0047] Preferably, the first clamp 41 and the second clamp 42 have the same structure and are both L-shaped plate structures. The first clamp 41, the second clamp 42 and the mounting surface of the supporting insulator 2 together define a clamping cavity 43. The conductive rail 200 and the clamping cavity 43 are interference-fitted. When the conductive rail 200 extends or retracts along its length, the conductive rail 200 can move relative to the clamping cavity 43 to release the stress on the conductive rail 200.

[0048] like Figure 4 and Figure 5 As shown, in order to improve the installation stability and support strength of the supporting insulator 2, the mounting base 1 in this embodiment also includes a reinforcing rib plate 14. The reinforcing rib plate 14 is vertically fixed on the base plate 12, and one side edge of the reinforcing rib plate 14 is welded and fixed to the side of the insulator mounting plate 13 facing away from the supporting insulator 2, for supporting and reinforcing the insulator mounting plate 13.

[0049] A support frame 15 is fixedly connected between the base plate 12 and the support plate 11. Specifically, the lower end of the support frame 15 is welded to the base plate 12, and the upper end of the support frame 15 is welded to the support plate 11.

[0050] The cross-section of the support frame 15 is rectangular and is located near the center of the base plate 12. Two insulator mounting plates 13 are welded and fixed to both sides of the support frame 15 along the first direction. The two insulator mounting plates 13 and the support frame 15 are connected in space to form a Z-shaped staggered layout, which can effectively disperse the lateral vibration load generated when the vehicle passes and avoid the concentration of force on one side.

[0051] The support frame 15 is made of carbon steel and has sufficient bending stiffness to ensure stable support for the insulator mounting plate 13 and the support plate 11.

[0052] As a preferred embodiment, such as Figure 1 and Figure 5 As shown, two supporting insulators 2 are provided, and they are correspondingly mounted on two insulator mounting plates 13. Two conductive rails 200 are arranged in parallel: one conductive rail 200 is a positive conductive rail 200, including a positive busbar 201 and a positive current-collecting rail 202; the other conductive rail 200 is a negative conductive rail 200, including a negative busbar 203 and a negative current-collecting rail 204. The current collector simultaneously contacts the surfaces of both the positive current-collecting rail 202 and the negative current-collecting rail 204 to draw power. The two supporting insulators 2 are respectively the first supporting insulator and the second supporting insulator. The first supporting insulator is mounted on the positive busbar 201 via a wire clamp, and the second supporting insulator is mounted on the negative busbar 203 via a wire clamp.

[0053] like Figure 1 , Figure 3 , Figures 8 to 10 As shown, the insulating support device in this embodiment of the present invention also includes a support column 51, a spiral fixing pile 52, an adapter 6, and a slope compensation component 7.

[0054] Specifically, the spiral fixing pile 52 is inserted and fixed into the foundation, and the support column 51 is installed on the spiral fixing pile 52 through the flange, thereby fixing the support column 51 relative to the foundation. The height of the support column 51 can be freely adjusted according to the size of the project and the size of the site.

[0055] The adapter 6 is mounted on the support column 51, and the mounting base 1 is mounted on the adapter 6. A slope compensation component 7 is sandwiched between the adapter 6 and the mounting base 1 to adjust the relative angle of the mounting base 1 on the adapter 6, adapting to the inclination of the guide rail 100 and the conductive rail 200. Optionally, the slope compensation component 7 is a wedge-shaped pad with a thickness that gradually changes from one end to the other. The end face of the wedge-shaped pad facing the mounting base 1 is inclined relative to the end face facing the adapter 6.

[0056] like Figure 1 and Figure 8As shown, in this embodiment, a slope compensation component 7 is provided between the adapter 6 and the mounting base 1. When the guide rail 100 experiences settlement or slope changes, a slope compensation component 7 of appropriate thickness can be selected and embedded into the gap between the adapter 6 and the mounting base 1 according to the slope magnitude. The slope compensation component 7 itself can undergo elastic deformation to dynamically compensate for the height difference, preventing bending deformation caused by concentrated bending moments at the slope transition point between the guide rail 100 and the flow-receiving rail. It should be noted that when the guide rail 100 is a horizontal section, there is no need to add the slope compensation component 7, and the adapter 6 and the mounting base 1 can directly and rigidly contact each other.

[0057] like Figure 8 and Figure 10 As shown, the adapter 6 includes a support plate 61, a retaining sleeve 62, and reinforcing ribs 63. Specifically, the slope compensation component 7 is disposed between the base plate 12 and the support plate 61, and the base plate 12 and the support plate 61 are fixed by bolt assembly 64 to achieve clamping and fixing of the slope compensation component 7.

[0058] like Figure 10 As shown, one end of the retaining sleeve 62 is welded and fixed to the bottom wall of the support plate 61, and the other end of the retaining sleeve 62 extends downward in a direction perpendicular to the support plate 61. The cross-section of the retaining sleeve 62 is arc-shaped, and the inner arc surface of the retaining sleeve 62 is fitted onto the support column 51. Multiple reinforcing ribs 63 are provided and welded to the bottom wall of the support plate 61 respectively. At least one reinforcing rib 63 is welded and fixed to the outer arc surface of the retaining sleeve 62, and at least one reinforcing rib 63 is welded and fixed to the inner arc edge of the retaining sleeve 62. The reinforcing ribs 63 can improve the connection stability between the retaining sleeve 62 and the support plate 61.

[0059] like Figure 2 and Figure 10 As shown in the embodiment of this utility model, a locking mechanism 8 is provided on the retaining cylinder 62 for locking or releasing the support column 51; the locking mechanism 8 can be adjusted to adjust the installation position of the adapter 6 on the support column 51 by adjusting its position of being locked on the support column 51.

[0060] Preferably, the locking mechanism 8 includes two semi-circular ring-shaped clamps 81, with ear plates 82 bent at both ends. When the clamp cylinder 62 is attached to the support column 51, the two clamps 81 are fitted together to clamp the clamp cylinder 62 and the support column 51. Then, the two ear plates 82 are connected by fasteners 83. By screwing in or out the fasteners 83, the gap between the two ear plates 82, as well as the inner diameter and curvature of the clamps 81, can be adjusted, thereby tightening the clamp cylinder 62 and the support column 51, and the tightness can be adjusted.

[0061] The locking mechanism 8 enables the easy installation and disassembly of the clamp 62 and the support column 51. When the height deviation of the support column 51 is caused by foundation settlement or construction error, the installation height of the clamp 62 on the support column 51 can be flexibly adjusted, thereby ensuring the positional relationship between the guide rail 100 and the flow receiving rail in terms of height and maintaining the flatness and stability of the flow receiving interface.

[0062] Although the present invention has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of the invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An insulating support device for a conductive rail, characterized in that, Including mounting base, and A support insulator, mounted on the mounting base, is used to support and insulate the conductive rail; A compensation component, disposed on the mounting base and connected to the guide rail, is configured to allow the guide rail to move along a first direction on the mounting base to compensate for the offset of the guide rail.

2. The insulating support device for conductive rails according to claim 1, characterized in that, The mounting base includes a support plate for supporting the guide rail; the compensation assembly includes: A compensation guide hole is formed on the support plate and extends along the first direction; An adaptive sliding component is fixed to the guide rail and passes through the compensation guide hole; The compensation guide hole is configured to allow the adaptive sliding member to move along the length direction of the compensation guide hole to compensate for the offset of the guide rail.

3. The insulating support device for conductive rails according to claim 2, characterized in that, The compensation guide hole is an oblong hole; the long axis direction of the oblong hole restricts the sliding stroke of the adaptive sliding component.

4. The insulating support device for conductive rails according to claim 1, characterized in that, A wire clamp is provided on the supporting insulator, and the wire clamp is used to install on the conductive rail; The supporting insulator is made of elastic insulating material to compensate for the expansion and contraction of the conductive rail.

5. The insulating support device for conductive rails according to claim 4, characterized in that, The wire clamp includes a first clamp and a second clamp respectively fixed to the supporting insulator, which are adapted to cooperate and clamp at both ends of the conductive rail along the width direction; The first clamp and the second clamp are separately spaced to allow the conductive rail to deform along its width.

6. The insulating support device for a conductive rail according to any one of claims 1-5, characterized in that, The mounting base includes a base plate and an insulator mounting plate that is vertically fixed on the base plate and spaced parallel to the conductive rail; The supporting insulator is connected between the insulator mounting plate and the conductive rail.

7. The insulating support device for conductive rails according to claim 6, characterized in that, The mounting base also includes: A reinforcing rib is fixed to the base plate and fixedly supported on the side of the insulator mounting plate opposite to the supporting insulator.

8. The insulating support device for conductive rails according to claim 1, characterized in that, The insulating support device further includes: Support columns, suitable for fixing to the foundation; An adapter is disposed on the support column, and the mounting base is mounted on the adapter; and A slope compensation component, clamped between the adapter and the mounting base, is used to adjust the relative angle of the mounting base on the adapter to accommodate the inclination of the guide rail and / or the conductive rail.

9. The insulating support device for conductive rails according to claim 8, characterized in that, The slope compensation component is a wedge-shaped pad, and the end face of the wedge-shaped pad facing the mounting base is inclined relative to the end face facing the adapter base.

10. The insulating support device for a conductive rail according to claim 8, characterized in that, The adapter is equipped with a locking mechanism for locking or releasing the support column; The locking mechanism can be adjusted to change the mounting position of the adapter on the support column.

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