A cable pulley
Patent Information
- Application Number
- CN202521803736.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0004]鉴于现有技术的缺陷,本实用新型提供了一种电缆滑车,其解决滑车的走行卡涩不耐磨,磨损严重,容易跑偏、掉轨等诸多问题
[0016]1)增加四个导向轮更加保证滑车在轨道内行走不跑偏,运行稳定;
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Figure CN224691359U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tippler unloading systems, specifically a cable trolley. Background Technology
[0002] The tippler unloading system is a large-scale automatic unloading system used in power plants, ports, metallurgy, coal, coking and other enterprises. It is a device that can unload bulk materials loaded on open railway wagons. The cable trolley is an important component of the pusher, turner and transfer platform. It is one of the auxiliary devices in the complete tippler unloading line equipment. It is used to transmit and connect moving cables and is an important component to ensure the normal operation of the pusher, turner and transfer platform.
[0003] Traditional trolleys only have running wheels and no guide wheels. There are no bearings between the running wheels and the axle; they are connected by bushings. This makes the trolleys slippery, not wear-resistant, and prone to serious wear, deviation, and derailment. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a cable trolley that solves many problems such as the trolley's movement being stuck, not being wear-resistant, severe wear, and being prone to deviation and derailment.
[0005] To achieve the above objectives, the present invention provides a cable trolley, comprising a double-layer cable guide frame, a left wheel assembly, and a right wheel assembly; the double-layer cable guide frame is used to carry cables; the trolley frame is connected to the double-layer cable guide frame; the left wheel assembly is connected to the trolley frame; the left wheel assembly is provided with a fixing plate, one end of which is connected to a guide assembly, and the other end of which is connected to a traveling assembly; the guide assembly is provided with a fixed shaft, the head end of which is connected to a guide bearing, and the tail end of which is connected to the fixing plate via fixing bolts; a guide wheel perpendicular to the fixing plate is provided outside the guide bearing, and the guide wheel contacts the side of the track; the right wheel assembly has a symmetrical structure with the center line of the track as the axis of symmetry, and is symmetrical with the left wheel assembly.
[0006] Furthermore, the guide assembly is provided with an end cap, which secures the inner ring of the guide bearing to the fixed shaft with screws.
[0007] Furthermore, the walking assembly is provided with a bolt shaft, which passes through the fixing plate, the spacer, the walking bearing and connects to the fixing cover in sequence.
[0008] Furthermore, a sealing ring is provided between the spacer and the bolt shaft.
[0009] Furthermore, a traveling wheel is provided outside the traveling bearing, and the traveling wheel is connected to the spacer by bolts.
[0010] Furthermore, the walking wheels are arranged parallel to the fixed plate.
[0011] Furthermore, the left wheel assembly is located on the left side of the track, and the right wheel assembly is located on the right side of the track, with the left wheel assembly and the right wheel assembly corresponding to each other.
[0012] Furthermore, there are two of the left wheel assembly and the right wheel assembly.
[0013] Furthermore, the front and / or rear ends of the trolley frame are provided with buffers.
[0014] Furthermore, a rubber pressure plate is provided between the trolley frame and the double-layer cable guide frame.
[0015] The beneficial effects of this utility model are: This application solves many problems such as the slipway being stuck, not wear-resistant, severely worn, and prone to deviation and derailment.
[0016] 1) Adding four guide wheels further ensures that the trolley does not deviate from its course within the track, resulting in stable operation; 2) All running wheels and guide wheels are bolted to the mounting plate, making them easy to replace without having to replace the whole thing, thus saving costs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the present invention; In the diagram: 100, double-layer cable guide frame. 200. Traction wheel frame; 210. Shock absorber. 300. Left wheel assembly; 310. Fixing plate; 320. Guide assembly; 321. Fixing shaft; 322. Guide bearing; 323. Guide wheel; 324. End cap; 330. Traveling assembly; 331. Bolt shaft; 332. Spacer; 333. Traveling bearing; 334. Sealing ring; 335. Traveling wheel. 400. Right wheel assembly. 500. Rubber pressure plate. 600, Track. Detailed Implementation
[0018] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0019] likeFigure 1 As shown in Figure 2, one embodiment of this utility model discloses a cable trolley, including a double-layer cable guide frame 100, a left wheel assembly 300, and a right wheel assembly 400. The double-layer cable guide frame 100 is used to carry cables. The trolley frame 200 is connected to the double-layer cable guide frame 100. The left wheel assembly 300 is connected to the trolley frame 200. The left wheel assembly 300 is provided with a fixing plate 310, one end of which is connected to a guide assembly 320, and the other end is connected to a traveling assembly 330. The guide assembly 320 is provided with a fixing shaft 321, the head end of which is connected to a guide bearing 322, and the tail end is connected to the fixing plate 310 by fixing bolts. A guide wheel 323 perpendicular to the fixing plate 310 is provided outside the guide bearing 322, and the guide wheel 323 is in contact with the side of the track 600. The right wheel assembly 400 is symmetrical to the left wheel assembly 300 with the center line of the track 600 as the axis of symmetry.
[0020] It should be noted that the structure of the left wheel assembly is symmetrical to that of the right wheel assembly.
[0021] In one embodiment, the guide assembly 320 is provided with an end cap 324, which fixes the inner ring of the guide bearing 322 to the fixed shaft 321 by screws.
[0022] In one embodiment, the walking assembly 330 is provided with a bolt shaft 331, which passes through the fixing plate 310, the spacer 332, and the walking bearing 333 in sequence and is connected to the fixing cover.
[0023] Furthermore, a sealing ring 334 is provided between the spacer 332 and the bolt shaft 331.
[0024] In one embodiment, a traveling wheel 335 is provided outside the traveling bearing 333, and the traveling wheel 335 is connected to the spacer 332 by bolts.
[0025] In one embodiment, the walking wheel 335 is arranged parallel to the fixed plate 310.
[0026] In one embodiment, the left wheel assembly 300 is disposed on the left side of the track 600, and the right wheel assembly 400 is disposed on the right side of the track 600, with the left wheel assembly 300 and the right wheel assembly 400 corresponding to each other.
[0027] In one embodiment, there are two components: the left wheel assembly 300 and the right wheel assembly 400.
[0028] In one embodiment, the front and / or rear ends of the trolley frame 200 are provided with buffers 210.
[0029] In one embodiment, a rubber pressure plate 500 is provided between the trolley frame 200 and the double-layer cable guide frame 100.
[0030] It should be noted that this trolley mainly consists of traveling wheels, guide wheels 323, a fixing plate 310, a buffer 210, and a double-layer cable guide frame 100. This cable trolley has four traveling wheels and four guide wheels 323. Each traveling wheel and guide wheel 323 is equipped with a bearing, ensuring flexible movement. In particular, the addition of four guide wheels 323 in this design further ensures that the trolley does not deviate within the track 600 and operates stably. The traveling bearings 333 and guide bearings 322 are sealed bearings, which can adapt to various harsh environments and prevent dust from entering. The guide bearings 322 are fixed by retaining rings, which are convenient, quick, easy to replace, and space-saving. The side is equipped with a buffer 210, which is made of polyurethane to prevent collisions between trolleys and play a good role in preventing collisions. It features good buffering capabilities; the cable guide frame width can be increased according to the number of cables; the cable fixing plate is made of rubber, causing no damage to the cables; the traveling wheels have a certain angle, consistent with the track 600, solving the problem of deviation; the traveling wheels are fixed to the fixed shaft 321 with bolts at one end, making them less prone to falling off and ensuring a tight connection, while also featuring a sealing ring 334; a spacer 332 is provided between the traveling bearing and the bolt shaft 331 to adjust the clearance, further increasing service life; all traveling wheels and guide wheels 323 are bolted to the fixed plate 310 for easy replacement without requiring overall replacement, saving costs; the rubber pressure plate 500 is also bolted for easy replacement, and its thickness is adjustable to accommodate cables of different diameters and thicknesses, making it highly versatile.
[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly on the other element or there may be an intermediate element present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element present. The terms "vertical," "horizontal," "above," "below," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible embodiments.
Claims
1. A cable trolley, characterized in that: include Double-layer cable trays are used to carry cables; The trolley frame is connected to the double-layer cable guide frame; A left wheel assembly is connected to the trolley frame; the left wheel assembly is provided with a fixing plate, one end of which is connected to a guide assembly and the other end of which is connected to a traveling assembly; the guide assembly is provided with a fixed shaft, the head end of which is connected to a guide bearing and the tail end of which is connected to the fixing plate by a fixing bolt; a guide wheel perpendicular to the fixing plate is provided outside the guide bearing, and the guide wheel is in contact with the side of the track; The right wheel assembly is symmetrical to the left wheel assembly with the center line of the track as the axis of symmetry.
2. The cable trolley according to claim 1, characterized in that: The guide assembly is provided with an end cap, which secures the inner ring of the guide bearing to the fixed shaft with screws.
3. A cable trolley according to claim 1, characterized in that: The walking assembly is equipped with a bolt shaft, which passes through the fixed plate, the spacer, the walking bearing and connects to the fixed cover in sequence.
4. A cable trolley according to claim 3, characterized in that: A sealing ring is provided between the spacer and the bolt shaft.
5. A cable trolley according to claim 3, characterized in that: The traveling bearing is provided with a traveling wheel, which is connected to the spacer by bolts.
6. A cable trolley according to claim 5, characterized in that: The wheels are arranged parallel to the fixed plate.
7. A cable trolley according to claim 1, characterized in that: The left wheel assembly is located on the left side of the track, and the right wheel assembly is located on the right side of the track, with the left wheel assembly and the right wheel assembly corresponding to each other.
8. A cable trolley according to claim 7, characterized in that: There are two components: the left wheel assembly and the right wheel assembly.
9. A cable trolley according to claim 1, characterized in that: The front and / or rear ends of the trolley frame are provided with buffers.
10. A cable trolley according to claim 1, characterized in that: A rubber pressure plate is installed between the trolley frame and the double-layer cable guide frame.