Adjustable slide wire current collector support
By introducing a handwheel and threaded rod adjustment mechanism into the current collector bracket of the sliding contact line, the problem of non-adjustable tension force is solved, the stability and adaptability of the equipment are improved, and the installation and maintenance process is simplified.
Patent Information
- Application Number
- CN202422215317.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The tension of the tension spring in the existing sliding contact line current collector bracket is not adjustable, resulting in low ease of use and stability.
An adjustable sliding contact line current collector bracket was designed. By adjusting the state of the second and third tension springs through the threaded connection between the handwheel and the threaded rod, the tension force between the bracket body and the clamping frame can be controlled.
It improves the stability and environmental adaptability of the sliding contact line current collector, ensures the continuity and stability of the current, and simplifies the installation, maintenance and replacement process.
Smart Images

Figure CN223527589U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of slide wire current collector, concretely is adjustable slide wire current collector support. BACKGROUND
[0002] The slide wire current collector is the core component in the slide wire system, is responsible for transmitting electric energy from fixed power supply to mobile equipment, and realizes stable transmission of electric current through the sliding contact of the current collector brush and the guide rail, meets the electric energy demand of high-power equipment, and has the characteristics of stable contact, large transmission current, high reliability and strong adaptability, and is widely used in electric hoist, electric hoist and other equipment needing mobile power supply, in order to ensure normal operation, regular maintenance is needed, including checking the wear condition of the current collector brush, cleaning dust and impurities on the guide rail and the like.
[0003] The existing slide wire current collector is usually provided with a tension spring on the support during installation and use, which is mainly used for adjusting and maintaining the contact pressure and stability between the current collector and the slide wire, and the tension spring ensures that the current collector can be in close and stable contact with the slide wire during the operation of the mobile equipment through the elastic force, thereby effectively transmitting the electric current, but during installation, the tension force of the tension spring changes in various installation environments and during long-term use, thereby causing the problem of low applicability of the tension spring and the support. UTILITY MODEL CONTENT
[0004] Therefore, the utility model aims at providing an adjustable slide wire current collector support to solve the technical problem of the unadjustable tension force of the tension spring in the existing slide wire current collector support, which reduces the convenience and stability of the slide wire current collector.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an adjustable slide wire current collector support, comprising a slide rail and a slide wire current collector, wherein the slide wire current collector comprises a support body, a support seat is rotatably connected to the lower side of one side of the support body through a first rotating shaft, a clamping frame is rotatably arranged on the other side of the support body through a second rotating shaft, a sliding sheet is clamped in the clamping frame, a first tension spring is arranged between the support body and the support seat, a connecting lug is fixedly arranged on the side of the support body close to the support seat, and an adjusting mechanism is arranged between the connecting lug and the clamping frame.
[0006] The adjusting mechanism comprises a second tension spring and a third tension spring, one side of the second tension spring is fixedly provided with a threaded rod, one side of the third tension spring is fixedly provided with a fixed sleeve, one end of the threaded rod penetrates through the fixed sleeve through a through hole, a hand wheel is rotatably connected to one side of the fixed sleeve through a thrust bearing, and the central axis of the hand wheel is screw-connected with the threaded rod through a threaded groove.
[0007] By adopting the technical scheme, the operator twists the hand wheel, drives the threaded rod to move to one side by the threaded connection characteristics of the threaded rod, simultaneously affects the state of the second tension spring and the third tension spring, adjusts the tensioning or loosening of the second tension spring and the third tension spring, and effectively controls the tensioning strength between the support body and the clamping frame through the adjustment mechanism.
[0008] Further, one side of the connecting lug is provided with a hanging lug, and one end of the second tension spring is hung to the buckle.
[0009] By adopting the technical scheme, one end of the second tension spring can be conveniently buckled with the hanging lug, and such a connection mode is not only simple and fast, but also convenient for subsequent adjustment and maintenance.
[0010] Further, the hand wheel is used to provide an action support point of the operator on the adjustment mechanism, and is used to adjust the tensioning support effect of the second tension spring and the third tension spring on the support body.
[0011] By adopting the technical scheme, the operator can conveniently operate the adjustment mechanism through the hand wheel, and then adjust the state of the second tension spring and the third tension spring.
[0012] Further, the inner side of the sliding rail is provided with a conductive core, and the sliding sheet abuts against the inner side of the conductive core.
[0013] By adopting the technical scheme, the sliding contact line current collector can abut against the inner side of the conductive core, so as to realize effective transmission of current. The sliding sheet as a key component for current transmission ensures the continuity and stability of current through the close contact with the conductive core.
[0014] Further, the sliding sheet is electrically connected with external electrical devices through a conductor, and the sliding sheet is detachably connected with the clamping frame.
[0015] By adopting the technical scheme, it is ensured that current can be smoothly transmitted from the sliding contact line current collector to external electrical devices, so as to meet the demand of the equipment on current transmission. Meanwhile, the sliding sheet and the clamping frame are detachably connected, which not only makes the installation and dismounting of the sliding sheet simple and fast, but also facilitates replacement or maintenance of the sliding sheet when needed.
[0016] Further, a plurality of the sliding contact line current collectors are provided, and the plurality of sliding contact line current collectors are linearly arranged at equal distances. The bottom of the plurality of support seats is provided with a mounting plate for providing a connection point with external electrical devices.
[0017] By adopting the technical scheme, the slide wire current collector can cover a wider area, meet the demand of complex or large equipment for current transmission, and the equidistant linear arrangement of the plurality of current collectors can also help to ensure the uniformity and stability of current transmission.
[0018] Further, the plurality of support seats are detachably connected with the mounting plate through bolts.
[0019] By adopting the technical scheme, the mounting and dismounting process of the support seat becomes simple and fast, and the convenience of the equipment in installation, maintenance and replacement of parts is greatly improved. When the slide wire current collector needs to be maintained or replaced, the operator can easily dismount the bolt and separate the support seat from the mounting plate, and then operate the current collector as needed.
[0020] To sum up, the utility model mainly has the following beneficial effects:
[0021] The utility model discloses a adjusting mechanism, when the operator needs to adjust the stability of the slide wire current collector or adapt to different use environment, they can realize this goal by screwing the hand wheel, the hand wheel and threaded rod are connected through screw thread, so screwing the hand wheel will drive threaded rod to move to one side, the movement of threaded rod will directly affect the tension state of second tension spring and third tension spring, when threaded rod moves to one side, it will tighten or loosen the two tension springs, thereby changing the tension intensity of the support main body and clamping frame, by adjusting the tension intensity, the operator can improve the stability of the support main body in the operation of the slide wire current collector, because proper tension can ensure the close contact between the support main body and slide rail, reduce vibration and sway, thereby improving the stability, at the same time, by adjusting the tension, the slide wire current collector can better adapt to various use environment, different use environment can put forward different requirements to the slide wire current collector, for example temperature, humidity, vibration, etc., by adjusting the tension intensity, the slide wire current collector can better cope with these changes, maintain its performance and stability. DRAWINGS
[0022] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0023] Figure 2 It is a front view structure schematic view of the utility model;
[0024] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 1 It is the structure schematic view of enlarged A in the utility model;
[0025] Figure 4 It is the structure schematic view of enlarged B in the utility model Figure 2 It is the structure schematic view of enlarged B in the utility model.
[0026] In the figure: 1, slide rail; 2, conductive core; 3, slide wire current collector; 301, support body; 302, clamping frame; 303, support seat; 304, mounting plate; 305, first rotating shaft; 306, second rotating shaft; 307, sliding piece; 308, first tension spring; 309, connecting lug; 4, adjusting mechanism; 401, hanging lug; 402, second tension spring; 403, third tension spring; 404, threaded rod; 405, fixing sleeve; 406, thrust bearing; 407, hand wheel. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used for explaining the utility model and cannot be understood as limiting the utility model.
[0028] In the description of the utility model, it should be explained that the directions or position relations indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relations shown in the drawings and are only for the convenience of describing the utility model and simplifying the description and therefore cannot be understood as limiting the utility model to having a specific direction, being constructed and operated in a specific direction and therefore cannot be understood as limiting the utility model, in addition, the terms "first", "second", "third" are only for the purpose of description and cannot be understood as indicating or implying relative importance.
[0029] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, can be detachably connected or integrally connected: can be mechanically connected or electrically connected: can be directly connected or indirectly connected through an intermediate medium: can be the communication inside two elements, for those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] The embodiments will be described below according to the overall structure of the utility model.
[0031] Embodiment one:
[0032] A kind of adjustable slide wire current collector support, such as Figures 1-4As shown, including slide rail 1 and slide wire current collector 3, slide wire current collector 3 includes support body 301, support seat 303 is rotatably connected to the lower side of one side of support body 301 through first rotating shaft 305, clamping frame 302 is rotatably arranged on the other side of support body 301 through second rotating shaft 306, slide piece 307 is clamped in the inside of clamping frame 302, first tension spring 308 is arranged between support body 301 and support seat 303, connecting lug 309 is fixedly arranged on the side of support body 301 close to support seat 303, adjusting mechanism 4 is arranged between connecting lug 309 and clamping frame 302;
[0033] Adjusting mechanism 4 includes second tension spring 402 and third tension spring 403, thread rod 404 is fixedly arranged on one side of second tension spring 402, fixed sleeve 405 is fixedly arranged on one side of third tension spring 403, one end of thread rod 404 penetrates through fixed sleeve 405 through a through hole, hand wheel 407 is rotatably connected to one side of fixed sleeve 405 through thrust bearing 406, and the central axis of hand wheel 407 is threadedly connected with thread rod 404 through a threaded groove, the operator twists hand wheel 407, uses the threaded connection characteristics of hand wheel 407 and thread rod 404, drives thread rod 404 to move to one side, which simultaneously affects the state of second tension spring 402 and third tension spring 403, and adjusts the tension of them, through such adjusting mechanism, the tension strength between support body 301 and clamping frame 302 is effectively controlled, the adjustment of the tension not only improves the stability of support body 301 in the running process of slide wire current collector 3, but also makes slide wire current collector 3 better adapt to various different use environments, and exhibits stronger environmental applicability.
[0034] Referring to Figure 3 、 Figure 4 , one side of connecting lug 309 is provided with hanging lug 401, and one end of second tension spring 402 is hung to buckle with hanging lug 401, so that one end of second tension spring 402 can be conveniently buckled together with hanging lug 401, such a connection mode is not only simple and fast, but also convenient for subsequent adjustment and maintenance, at the same time, through the buckling mode, second tension spring 402 can be firmly connected to support body 301, ensuring effective transmission of tension, in the running process of slide wire current collector 3, the tension of second tension spring 402 helps to maintain stable contact between support body 301 and clamping frame 302, thereby improving the stability of the current collector and the reliability of current transmission.
[0035] Referring to Figure 3 、 Figure 4The hand wheel 407 is used to provide an operation support point for the operator to adjust the effect of the second tension spring 402 and the third tension spring 403 on the support body 301, so that the operator can conveniently operate the adjustment mechanism through the hand wheel 407, thereby adjusting the state of the second tension spring 402 and the third tension spring 403, and at the same time, through the adjustment of the hand wheel 407, the operator can effectively change the tension support effect of the second tension spring 402 and the third tension spring 403 on the support body 301, so that the slide-wire current collector 3 can maintain its stability and adaptability by adjusting the tension support effect when facing different use environments and working conditions.
[0036] Embodiment two:
[0037] Referring to Figure 1 , Figure 2 The inner side of the slide rail 1 is provided with the conductive core 2, and the sliding piece 307 abuts against the inner side of the conductive core 2, so that the slide-wire current collector 3 can abut against the inner side of the conductive core 2 through the sliding piece 307, thereby realizing effective transmission of current. The sliding piece 307 as a key component for current transmission ensures the continuity and stability of current through the close contact with the conductive core 2, and at the same time, enables the slide-wire current collector 3 to maintain close contact with the slide rail 1 during operation, thereby reducing the resistance and heat generated due to poor contact and improving the efficiency of current transmission.
[0038] Referring to Figure 1 , Figure 2 The sliding piece 307 is electrically connected with external electrical devices through wires, and the sliding piece 307 is detachably connected with the clamping frame 302, so as to ensure that current can be smoothly transmitted from the slide-wire current collector 3 to external electrical devices, thereby meeting the demand of equipment for current transmission. At the same time, the sliding piece 307 and the clamping frame 302 are detachably connected, which not only makes the installation and dismounting of the sliding piece 307 simple and fast, but also facilitates replacement or maintenance of the sliding piece 307 when needed. When the sliding piece 307 is worn or damaged due to long-term use, the operator can easily dismount it from the clamping frame 302 and replace it with a new one, thereby ensuring the continuous and stable operation of the slide-wire current collector 3.
[0039] Referring to Figure 3 , Figure 4The plurality of slide wire current collectors 3 are arranged in equidistant linear arrangement, the bottom of the plurality of support seats 303 is provided with mounting plates 304, which provide connection points with external electrical devices, so that the slide wire current collector 3 can cover a wider area and meet the demand of current transmission of complex or large equipment, and the equidistant linear arrangement of the plurality of current collectors also helps to ensure the uniformity and stability of current transmission, and the bottom of the plurality of support seats 303 is provided with mounting plates 304, which provide connection points with external electrical devices, and the mounting plates 304 serve as a connection bridge, so that the slide wire current collector 3 can be conveniently connected and fixed with external electrical devices, thereby realizing effective current transmission and stable operation of the equipment.
[0040] Referring to Figure 3 、 Figure 4 The plurality of support seats 303 are detachably connected with the mounting plates 304 through bolts, so that the installation and disassembly of the support seats 303 are simple and convenient, greatly improving the convenience of the equipment during installation, maintenance and replacement of parts, when the slide wire current collector 3 needs to be maintained or replaced, the operator can easily disassemble the bolts and separate the support seat 303 from the mounting plate 304, and then perform necessary operations on the current collector, and at the same time, the detachable connection structure also enables the position and number of the support seats 303 to be adjusted flexibly during installation of the slide wire current collector 3, so as to meet the needs of different equipment or scenes, and enhance the universality and adaptability of the equipment.
[0041] The implementation principle of the utility model is as follows: first, the operator twists the hand wheel 407, utilizes the threaded connection between the hand wheel 407 and the threaded rod 404, drives the threaded rod 404 to move to one side, and simultaneously tightens or prevents the loosening of the second tension spring 402 and the third tension spring 403, so as to adjust the tightening strength of the support body 301 and the clamping frame 302 by the second tension spring 402 and the third tension spring 403, thereby improving the stability of the support body 301 during operation of the slide wire current collector 3, and improving the environmental applicability of the slide wire current collector 3 in various use environments through adjustment of the tightening degree.
[0042] The parts not involved in the utility model are the same as or can be realized by the prior art, and will not be described in detail here.
[0043] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. An adjustable slide wire current collector support, characterized by: The utility model provides a slide rail (1) and slide wire current collector (3), the slide wire current collector (3) includes support body (301), the support body (301) one side below is rotatably connected with support seat (303) through first pivot (305), the support body (301) other side is rotatably provided with clamping frame (302) through second pivot (306), the inside clamping frame (302) is clamped and is provided with slide (307), the first tension spring (308) is arranged between support body (301) and support seat (303), the side of support body (301) close to support seat (303) is fixedly provided with connecting lug (309), the connecting lug (309) and clamping frame (302) between the adjusting mechanism (4) are arranged. The adjusting mechanism (4) includes second tension spring (402), third tension spring (403), one side of the second tension spring (402) is fixedly provided with threaded rod (404), one side of the third tension spring (403) is fixedly provided with fixed sleeve (405), one end of the threaded rod (404) penetrates the fixed sleeve (405) through the through hole, one side of the fixed sleeve (405) is rotatably connected with hand wheel (407) through thrust bearing (406), and the central axis of the hand wheel (407) is threadedly connected with the threaded rod (404) through the threaded groove.
2. The adjustable trolley-pole support of claim 1, wherein: One side of the connecting lug (309) is provided with a hanging ear (401), and one end of the second tension spring (402) is hung to the buckle.
3. The adjustable trolley-pole support of claim 1, wherein: The hand wheel (407) is used to provide the operation personnel with the action support point of the adjusting mechanism (4), and is used to adjust the tension support effect of the second tension spring (402) and the third tension spring (403) on the support body (301).
4. The adjustable trolley-pole support of claim 1, wherein: The inner side of the slide rail (1) is provided with a conductive core (2), and the slide (307) abuts against the inner side of the conductive core (2).
5. The adjustable trolley wire conductor support of claim 1, wherein: The slide (307) is electrically connected with external electrical devices through wires, and the slide (307) and the clamping frame (302) are detachably connected.
6. The adjustable trolley-pole support of claim 1, wherein: The slide wire current collector (3) is provided with a plurality of slide wire current collectors (3), and the plurality of slide wire current collectors (3) are linearly arranged at equal distances, and the bottom of the plurality of support seats (303) is provided with a mounting plate (304) for providing a connection point with external electrical devices.
7. The adjustable trolley wire conductor support of claim 1, wherein: The plurality of support seats (303) are detachably connected with the mounting plate (304) through bolts.