A busbar collector
By designing a sliding contact line current collector including insulating plate, slider, slide rod and linear bearing, the problem of poor power supply stability of the slider at turning and slope is solved, and the stable contact between the slider and the slider and the power supply stability are achieved.
Patent Information
- Application Number
- CN202421400370.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the sliding process of the slider on the slide contact line, when it encounters turning and slope, the power supply stability is affected.
A sliding contact line current collector is designed, including an insulating plate, a slider, a slide rod and a linear bearing. The width of the slider is greater than the diameter of the slider. The slider rotates and slides up and down in the linear bearing. The slider can adjust the angle with the sliding contact line in real time. The push plate and the insulation board are in contact with each other, and the pushing effect is good.
The slider can contact stably on the turning and undulating sliding contact lines, avoiding stagnation, and ensuring the stability and reliability of power supply.
Smart Images

Figure CN222720836U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of busbar collectors, in particular to a busbar collector. Background Art
[0002] The current collector is a component on the busbar used to supply power to mobile devices. The current collector transmits the power of the busbar to the power-consuming equipment by sliding on the busbar conductor. It is generally used to supply power to mobile devices such as cranes and electric hoists. In order to improve space utilization, the busbar will be set into an elliptical or other curved shape. Therefore, when turning, the angle between the slider and the busbar will change. Secondly, the busbar will fluctuate due to errors during installation or after long-term use. These factors will affect the contact between the slider and the busbar and affect the stability of power supply. Utility Model Content
[0003] The utility model provides a busbar collector, which is used to solve the problem that the power supply stability is affected when a slider encounters a turn or a slope during the sliding process along the busbar.
[0004] The utility model provides a busbar collector, comprising an insulating plate, a slider is provided below the insulating plate, a slide rod is fixed to the slider, a linear bearing is fixed to the insulating plate, the slide rod rotates and slides up and down in the linear bearing, the width of the slider is greater than the diameter of the busbar, push plates are provided in front and behind the insulating plate, the distance between the two push plates is greater than the width of the insulating plate, and a traction plate connected to a mobile device is fixed to the push plate.
[0005] Preferably, a dust cap is provided at the upper end of the linear bearing.
[0006] Preferably, a terminal is fixed on the insulating plate, and the terminal is electrically connected to the slider.
[0007] Preferably, there are three sliders and three terminals, and the terminals are distributed between two sliders, wherein two terminals are distributed along the length direction of the busbar.
[0008] Preferably, the linear bearing is fixed to the insulating plate by bolts.
[0009] Preferably, a pad is provided on one side of the push plate close to the insulating plate, the distance between the two pads is greater than the width of the insulating plate, and both ends of the insulating plate are located between the two pads.
[0010] Preferably, the pad is fixed to the push plate by bolts.
[0011] Preferably, the traction plate includes a first channel steel arranged transversely and a second channel steel arranged vertically, and the first channel steel and the second channel steel are distributed in an inverted T shape.
[0012] Preferably, the busbar is fixed above the bracket via an insulating column.
[0013] Preferably, a cover plate is provided above the bracket.
[0014] Compared with the prior art, the slider in the utility model contacts the busbar by the deadweight of the collector, and the slide bar rotates and slides up and down in the linear bearing so that the slider can slide smoothly along the busbar and stably contact the busbar. In this process, the push plate and the insulating plate are in surface contact, and the pushing effect is good. Secondly, the two push plates provide space for the insulating plate to move, eliminating various defects. The overall structure of the utility model is simple and easy to manufacture. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the present invention or 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 some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the utility model without the traction plate and the push plate;
[0018] Figure 3 This is a schematic diagram of the structure of the utility model applied to a mobile device;
[0019] Figure 4 It is a schematic diagram of the structure of the current collector of the utility model;
[0020] Figure 5 This is a distribution structure diagram of the busbar of the utility model.
[0021] Reference numerals:
[0022] 1. Insulating plate, 2. Slider, 3. Sliding rod, 4. Linear bearing, 5. Push plate, 6. Dust cap, 7. Terminal, 8. Traction plate, 9. Insulating column, 10. Bracket, 11. Cover plate, 12. Busbar, 13. Mobile equipment, 14. Pad. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See attached Figure 1 and attached Figure 4 The present embodiment provides a busbar collector, including an insulating plate 1, a slider 2 is provided below the insulating plate 1, a slide bar 3 is fixed to the slider 2, a linear bearing 4 is fixed to the insulating plate 1, the slide bar 3 rotates and slides up and down in the linear bearing 4, the width of the slider 2 is greater than the diameter of the busbar 12, so as to facilitate the slider 2 to adjust the angle with the busbar 12, the busbar 12 is cylindrical, push plates 5 are provided in front and rear of the insulating plate 1, the distance between the two push plates 5 is greater than the width of the insulating plate 1, the push plates 5 are fixed to a traction plate 8 connected to a moving device 13, and the push plates 5 push the insulating plate 1 to move on the busbar 12. The insulating plate 1, the slider 2, the slide bar 3 and the linear bearing 4 constitute a collector, the moving device 13 pushes the collector to slide on the busbar 12 through the traction plate 8 and the push plate 5, the slider 2 contacts the busbar 12 by the weight of the collector, and when the slider 2 slides along the busbar 12, refer to the attached Figure 5 , if it encounters a turn, the slider 2 will rotate around the slide bar 3 to adjust the angle between the slider 2 and the busbar 12 in real time to avoid jamming. If the busbar 12 fluctuates (for example, the busbar 12 is uneven), the slider 2 will fluctuate with the busbar 12 by sliding up and down along the linear bearing 4 through the slide bar 3, thereby maintaining stable contact with the busbar 12. The utility model has a simple structure and is easy to make. The slider 2 can slide smoothly along the busbar 12 and can stably contact the busbar 12, thereby providing a stable power supply for the mobile device 13. Secondly, the push plate 5 pushes the collector to move on the busbar 12 by pushing the insulating plate 1. The contact area between the push plate 5 and the insulating plate 1 is large, and the pushing effect is good; at the same time, the insulating plate 1 can move slightly between the two push plates 5, which is conducive to ensuring that the collector moves smoothly on the busbar 12. In the utility model, there are at least two busbars 12, and the collector can be placed on them more stably.
[0025] As another embodiment of the present utility model: a dust cap 6 is provided at the upper end of the linear bearing 4, and the slide rod 3 extends into the dust cap 6 or is located below the dust cap 6. There is a lot of dust in the workshop. This arrangement prevents dust from entering the linear bearing 4, which is conducive to the slide rod 3 being able to rotate and slide up and down in the linear bearing 4 for a long time.
[0026] As another embodiment of the present utility model: a terminal post 7 is fixed on the insulating plate 1 , the terminal post 7 is electrically connected to the slider 2 , and the moving device 13 is electrically connected to the terminal post 7 .
[0027] As another embodiment of the present invention: Figure 2 There are three sliders 2 and three terminals 7, and the terminals 7 are distributed between two sliders 2, wherein two terminals 7 are distributed along the length direction of the busbar 12. The distance between the busbars 12 varies slightly, and the width of the slider 2 is set larger than the diameter of the busbar 12, which is conducive to the lateral movement of the busbar 12 in the slider 2 to prevent the occurrence of a stuck phenomenon.
[0028] As another implementation of the present utility model: the linear bearing 4 is fixed to the insulating plate 1 by bolts, and this structure facilitates the replacement of the linear bearing 4.
[0029] As another embodiment of the present utility model: a pad 14 is provided on one side of the push plate 5 close to the insulating plate 1, the distance between the two pads 14 is greater than the width of the insulating plate 1, both ends of the insulating plate 1 are located between the two pads 14, and the wear resistance of the pad 14 is greater than the wear resistance of the insulating plate 1. The insulating plate 1 is not wear-resistant, and the provision of the pad 14 is beneficial to protecting the insulating plate 1.
[0030] As another embodiment of the present invention: the backing plate 14 is fixed on the push plate 5 by bolts. Specifically, the push plate 5 is an angle steel.
[0031] As another embodiment of the present utility model: the traction plate 8 includes a first channel steel arranged horizontally and a second channel steel arranged vertically, the first channel steel and the second channel steel are distributed in an inverted T shape, and the first channel steel and the second channel steel are fixed by welding.
[0032] As another embodiment of the present invention: Figure 3 When the mobile device pushes and pulls the collector through the pad 14, the insulating plate 1 can be moved between the two pads 14, thereby improving the reliability of the equipment operation, for example, eliminating the impact of the mobile device 13 shaking left and right when moving.
[0033] The slider 2 is set to a certain length so that it can slide smoothly along the busbar 12. Secondly, the length of the slider 2 is smaller than the width of the insulating plate 1, and both ends of the slider 2 will not contact the pad 14.
[0034] As another implementation of the present utility model: the busbar 12 is fixed above the bracket 10 through the insulating column 9 to prevent the bracket 10 from conducting electricity.
[0035] As another embodiment of the present invention: a cover plate 11 is provided above the bracket 10 , and the push plate 5 , the pad 14 and the current collector are all located below the cover plate 11 . This arrangement can effectively prevent people from touching the busbar 12 .
[0036] In the utility model, the mobile device 13 pushes and pulls the current collector through the traction plate 8 and the push plate 5, driving the current collector to move on the busbar 12, and the slider 2 contacts the busbar 12 by the weight of the current collector. When the slider 2 encounters a turn while sliding along the busbar 12, the slider 2 will rotate around the slide bar 3 to adjust the angle between the slider 2 and the busbar 12 in real time to avoid jamming. If the busbar 12 rises and falls, the slider 2 rises and falls with the busbar 12 by sliding up and down along the linear bearing 4 through the slide bar 3, thereby maintaining stable contact with the busbar 12. In this process, the push plate 5 is in surface contact with the insulating plate 1, and the pushing effect is good. Secondly, the two push plates 5 provide space for the insulating plate 1 to move, eliminating various defects.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A busbar collector, characterized in that: It includes an insulating plate, a slider is provided under the insulating plate, a sliding rod is fixed to the slider, a linear bearing is fixed to the insulating plate, the sliding rod rotates and slides up and down in the linear bearing, the width of the slider is greater than the diameter of the busbar, push plates are provided in front and behind the insulating plate, the distance between the two push plates is greater than the width of the insulating plate, and the push plate is fixed with a traction plate connected to the mobile device.
2. The busbar collector according to claim 1, characterized in that: A dust cap is provided at the upper end of the linear bearing.
3. The busbar collector according to claim 2, characterized in that: A terminal is fixed on the insulating plate, and the terminal is electrically connected to the slider.
4. The busbar collector according to claim 3, characterized in that: There are three sliders and three terminals, and the terminals are distributed between two sliders, wherein two terminals are distributed along the length direction of the busbar.
5. The busbar collector according to claim 1, characterized in that: The linear bearing is fixed on the insulating plate by bolts.
6. The busbar collector according to claim 1, characterized in that: A pad is provided on one side of the push plate close to the insulating plate, the distance between the two pads is greater than the width of the insulating plate, and both ends of the insulating plate are located between the two pads.
7. The busbar collector according to claim 6, characterized in that: The backing plate is fixed on the push plate by bolts.
8. The busbar collector according to claim 7, characterized in that: The traction plate includes a first channel steel arranged transversely and a second channel steel arranged vertically, and the first channel steel and the second channel steel are distributed in an inverted T shape.
9. The busbar collector according to claim 8, characterized in that: The busbar is fixed on the upper part of the bracket through an insulating column.
10. The busbar collector according to claim 9, characterized in that: A cover plate is arranged above the bracket.