Sliding contact line suspension device

By designing an adjustable sliding sleeve and clamp structure, combined with the limiting connection of baffles and plug rods, the problem that existing sliding conductor suspension devices cannot adapt to different sizes is solved, thus achieving stable fixing and improved applicability of the sliding conductor.

CN224177712UActive Publication Date: 2026-04-28WUXI QIMEI ELECTRIC APPLIANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI QIMEI ELECTRIC APPLIANCE CO LTD
Filing Date
2025-05-07
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing conductor rail suspension devices cannot adapt to conductor rails of different sizes, resulting in poor practicality.

Method used

A sliding contact line suspension device including an adjustment mechanism and a limiting mechanism was designed. The sliding contact line can be adjusted and clamped by a combination of a sliding sleeve, a clamping plate and a spring, and the limiting and fixing can be achieved by connecting a baffle and a plug rod.

Benefits of technology

It achieves stable clamping and fixing of sliding contact lines of different sizes, improving the applicability of the suspension device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sliding contact lines, and discloses a sliding contact line suspension device which comprises a transverse plate, an adjusting mechanism is fixedly connected to the bottom of the transverse plate, a limiting mechanism is fixedly connected to the bottom of the transverse plate, the adjusting mechanism comprises a sliding rail, a sliding sleeve is connected to the sliding rail in a sliding mode, and the limiting mechanism is fixedly connected to the sliding sleeve. A first connecting plate is fixedly connected to the side face of the sliding sleeve, a first spring is fixedly connected to the side face of the first connecting plate, the sliding sleeve can slide conveniently by installing the sliding rail, the first spring is installed for telescopic limiting of the first connecting plate, and a second connecting plate is fixedly connected to the bottom of the sliding sleeve. The sliding sleeves on the two sides can be moved according to the size of the sliding contact line, the clamping plates are driven to move under the action of the first springs, clamping of the clamping plates is achieved, the clamping plates can be pulled downwards according to the size of the sliding contact line and stretch out and draw back under the action of the second springs, and therefore the sliding contact line can be clamped and fixed according to the size of the sliding contact line.
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Description

Technical Field

[0001] This utility model relates to the field of sliding conductor rail technology, specifically to a sliding conductor rail suspension device. Background Technology

[0002] Mobile devices, due to their movement, need to constantly change positions. At each different location, the mobile device must have a readily available power supply; otherwise, it cannot continue moving. This is where the sliding contact line comes in. Several conductors are laid parallel to the running track of the mobile device and connected to a power source. Current collectors, which draw power from the conductors, are installed on the moving device. Thus, when the device moves, the current collectors move synchronously with the device, drawing power from the conductors to supply power to the device, enabling it to continue moving. This device composed of conductors and current collectors is called a sliding contact line, also known as a sliding conductor, which is a set of power transmission devices for supplying power to mobile devices. Because mobile devices need to constantly change positions, and at each different location, the mobile device must have a readily available power supply; otherwise, it cannot continue moving. This is where the sliding contact line comes in.

[0003] For example, Chinese patent "CN213184907U" discloses the following technical solution: It discloses an easily replaceable sliding contact line suspension device, relating to the field of power supply technology. This utility model includes an upper suspension, a base plate, a lower fixing plate, a T-shaped slide rail, and a sliding contact line body. The bottom of the upper suspension has symmetrically through-hole T-shaped grooves. T-shaped slide rails are symmetrically fixedly connected to the lower fixing plate, and the T-shaped slide rails are slidably connected to the T-shaped grooves on the upper suspension. A base plate is snapped into the inner side of the upper suspension above the lower fixing plate. The upper suspension and the lower fixing plate are limited and snapped together by a limiting rod. The lower fixing plate and the upper suspension slidably connected above it by the T-shaped slide rail are slidably connected to the sliding contact line body. By setting up the upper suspension, locking rod, limiting rod, base plate, lower fixing plate, T-shaped slide rail, and sliding contact line body, the problems of cumbersome replacement of the sliding contact line suspension device and the cumbersome replacement of the brushes on the sliding contact line suspension device are solved.

[0004] However, in actual use, it is impossible to suspend and connect sliding contact lines of different sizes, which makes it less practical. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a sliding contact line suspension device.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a sliding contact line suspension device, comprising a horizontal plate, an adjustment mechanism fixedly connected to the bottom of the horizontal plate, a limit mechanism fixedly connected to the bottom of the horizontal plate, the adjustment mechanism comprising a slide rail, a sliding sleeve slidably connected to the slide rail, a first connecting plate fixedly connected to the side of the sliding sleeve, and a first spring fixedly connected to the side of the first connecting plate. The slide rail facilitates the sliding of the sliding sleeve, and the first spring is used for the extension and retraction limit of the first connecting plate.

[0009] Preferably, a second connecting plate is fixedly connected to the bottom of the sliding sleeve, a sliding groove is fixedly connected to the side of the second connecting plate, a slider is slidably connected to the sliding groove, and a second spring is fixedly connected to the top of the slider. The second spring is installed to limit the extension and retraction of the slider.

[0010] Preferably, the other end of the second spring is fixedly connected to the bottom of the sliding sleeve, and a clamping plate is fixedly connected to the side of the slider. The slider is used to drive the clamping plate to move, and the clamping plate is used to limit and clamp the sliding contact line.

[0011] Preferably, there are two sliding sleeves, first connecting plates, sliding grooves, sliders, and clamping plates, with the two first connecting plates fixedly connected to both sides of the first spring.

[0012] Preferably, the limiting mechanism includes a fixing plate, which is fixedly connected to the bottom of the horizontal plate, and a rotating rod is rotatably connected to the side of the fixing plate. The fixing plate is used to fix and support the rotating rod.

[0013] Preferably, a baffle is fixedly connected to the rotating rod, and a sleeve is fixedly connected to the bottom of the horizontal plate. A rod is inserted into the sleeve, and the rod is used to limit the sleeve, thereby limiting the baffle.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides a sliding conductor suspension device, which has the following advantages:

[0016] 1. The sliding contact line suspension device allows for the movement of sliding sleeves on both sides according to the size of the sliding contact line, and the movement of clamping plates under the action of a first spring, thereby clamping the clamping plates. The clamping plates can also be pulled down according to the size of the sliding contact line, and extended or retracted under the action of a second spring, thus allowing for clamping and fixing using the size of the sliding contact line.

[0017] 2. The sliding contact line suspension device uses a rotating baffle to clamp and limit the sliding contact line, thereby connecting the plug-in sleeve to the baffle to limit the baffle and thus limit the sliding contact line. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a front view of the structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a bottom view of the structure of this utility model;

[0022] Figure 4 This is an enlarged view of section A of the structure of this utility model.

[0023] In the diagram: 1. Horizontal plate; 2. Adjustment mechanism; 211. Slide rail; 212. Sliding sleeve; 213. First connecting plate; 214. First spring; 215. Slide groove; 216. Slider; 217. Clamping plate; 218. Second connecting plate; 219. Second spring; 3. Limiting mechanism; 311. Fixed plate; 312. Rotating rod; 313. Baffle; 314. Insert sleeve; 315. Insert rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] like Figures 1-4As shown, this utility model provides a sliding contact line suspension device, including a horizontal plate 1. An adjustment mechanism 2 is fixedly connected to the bottom of the horizontal plate 1, and a limiting mechanism 3 is fixedly connected to the bottom of the horizontal plate 1. The adjustment mechanism 2 includes a slide rail 211, a sliding sleeve 212 slidably connected to the slide rail 211, a first connecting plate 213 fixedly connected to the side of the sliding sleeve 212, and a first spring 214 fixedly connected to the side of the first connecting plate 213. The slide rail 211 facilitates the sliding of the sliding sleeve 212, and the first spring 214 limits the extension and retraction of the first connecting plate 213. A second connecting plate 218 is fixedly connected to the bottom of the sliding sleeve 212, and a limiting mechanism 3 is fixedly connected to the side of the second connecting plate 213. A sliding groove 215 is connected to a slider 216, and a second spring 219 is fixedly connected to the top of the slider 216. The second spring 219 is used to limit the extension and retraction of the slider 216. The other end of the second spring 219 is fixedly connected to the bottom of the sliding sleeve 212. A clamping plate 217 is fixedly connected to the side of the slider 216. The slider 216 is used to drive the clamping plate 217 to move. The clamping plate 217 is used to limit and clamp the sliding contact line. There are two sliding sleeves 212, first connecting plates 213, sliding grooves 215, sliders 216, and clamping plates 217. The two first connecting plates 213 are fixedly connected to both sides of the first spring 214.

[0027] In this embodiment, the sliding sleeves 212 on both sides can be moved according to the size of the sliding contact line, and the clamping plate 217 can be moved under the action of the first spring 214 to achieve clamping of the clamping plate 217. The clamping plate 217 can be pulled down according to the size of the sliding contact line and extended and retracted under the action of the second spring 219, so that the size of the sliding contact line can be used for clamping and fixing.

[0028] Example 2

[0029] like Figures 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: the limiting mechanism 3 includes a fixing plate 311, which is fixedly connected to the bottom of the horizontal plate 1. A rotating rod 312 is rotatably connected to the side of the fixing plate 311. The fixing plate 311 is used to fix and support the rotating rod 312. A baffle 313 is fixedly connected to the rotating rod 312. A sleeve 314 is fixedly connected to the bottom of the horizontal plate 1. A rod 315 is inserted into the inside of the sleeve 314. The rod 315 is used to limit the sleeve 314, thereby limiting the baffle 313.

[0030] In this embodiment, by rotating the baffle 313 and clamping and limiting the sliding contact line, the insert rod 315 is inserted into the insert sleeve 314 and connected to the baffle 313, thereby limiting the baffle 313 and thus limiting the sliding contact line.

Claims

1. A sliding contact line suspension device, comprising a horizontal plate (1), characterized in that: An adjustment mechanism (2) is fixedly connected to the bottom of the horizontal plate (1), and a limit mechanism (3) is fixedly connected to the bottom of the horizontal plate (1). The adjustment mechanism (2) includes a slide rail (211), a slide sleeve (212) is slidably connected on the slide rail (211), a first connecting plate (213) is fixedly connected to the side of the slide sleeve (212), and a first spring (214) is fixedly connected to the side of the first connecting plate (213).

2. The sliding contact line suspension device according to claim 1, characterized in that: The bottom of the sliding sleeve (212) is fixedly connected to a second connecting plate (218), and the side of the second connecting plate (218) is fixedly connected to a sliding groove (215). A slider (216) is slidably connected on the sliding groove (215), and a second spring (219) is fixedly connected to the top of the slider (216).

3. The sliding contact line suspension device according to claim 2, characterized in that: The other end of the second spring (219) is fixedly connected to the bottom of the sliding sleeve (212), and the side of the slider (216) is fixedly connected to a clamp (217).

4. The sliding contact line suspension device according to claim 3, characterized in that: The number of the sliding sleeve (212), the first connecting plate (213), the sliding groove (215), the slider (216), and the clamping plate (217) is two, and the two first connecting plates (213) are fixedly connected to both sides of the first spring (214).

5. The sliding contact line suspension device according to claim 1, characterized in that: The limiting mechanism (3) includes a fixing plate (311), which is fixedly connected to the bottom of the horizontal plate (1), and a rotating rod (312) is rotatably connected to the side of the fixing plate (311).

6. The sliding contact line suspension device according to claim 5, characterized in that: A baffle (313) is fixedly connected to the rotating rod (312), and a sleeve (314) is fixedly connected to the bottom of the horizontal plate (1). A rod (315) is inserted into the sleeve (314).

Citation Information

Patent Citations

  • Sliding contact line suspension device convenient to replace

    CN213184907U