Self-moving slideway for hanging cable
By designing a self-moving slide, the problems of high labor intensity and high safety risks of traditional cable slides are solved, realizing automated cable winding and unwinding, improving work efficiency and safety, and adapting to the high-efficiency production of modern coal mines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI JINCHENG ANTHRACITE COAL MINING GRP CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional manual cable hoisting methods are labor-intensive, inefficient, and pose high safety risks, making them unsuitable for meeting the high-yield and high-efficiency requirements of modern coal mines.
A self-moving cable chute for cable suspension was designed, comprising a hinged frame, a carriage, and a chute. The chute moves automatically and the cable is automatically wound and unwound by the hinged frame moving with the transfer machine head. The chute utilizes slots, baffles, rollers, and lifting rings to reduce sliding resistance and ensure stable cable transport.
It has enabled the mechanization of cable winding and unwinding, reduced the intensity of manual operation, improved work efficiency and safety, and met the high-yield and high-efficiency requirements of modern coal mines.
Smart Images

Figure CN224233317U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cable laying in fully mechanized mining faces, specifically relating to a self-moving slide for suspending cables. Background Technology
[0002] During the daily production process of a fully mechanized mining face, as the face advances, the power cable must also be moved along with it until the mining is completed.
[0003] The traditional method is to weld I-beams or rails into a slide, which is then suspended from the top of the tunnel. As the working face advances, workers manually lift and connect the slides one by one to complete the dragging of the power cable.
[0004] Traditional methods have drawbacks such as high labor intensity, low work efficiency, and high operational safety risks. Therefore, it is of great significance to study and improve self-moving cable slides. Utility Model Content
[0005] This invention aims to solve the problems of high labor intensity, low work efficiency, and high safety risks associated with traditional manual cable hanging and cable winding.
[0006] This utility model provides the following technical solution: a self-moving slide for suspending cables, including a hinged frame installed on the head of a transfer machine, a bracket installed on the switch frame at the tail of the belt conveyor, and a slide connecting the hinged frame and the bracket. The hinged frame moves forward with the head of the transfer machine, pushing the slide to slide on the bracket. A hanging ring that can slide along its length is suspended on the slide, and the cable is suspended on the hanging ring.
[0007] Furthermore, the hinged frame is provided with a slot, the slide extends into the slot, and a baffle is provided at one end of the slot, the baffle being used to push the slide.
[0008] Furthermore, the carriage is formed by two vertical rollers and one horizontal roller, creating a U-shaped opening, with the slide rail positioned inside the U-shaped opening.
[0009] Furthermore, the lifting ring is fitted onto the slide rail, and the rolling bearing on the lifting ring provides rolling support on the top surface of the slide rail. A cable hanging ring is provided at the bottom of the slide rail.
[0010] Furthermore, there are bolt holes on both sides of the transfer machine head for suspending the motor and reducer, with the motor and reducer located on the pedestrian side; the hinged frame is fixed through the bolt holes on the non-pedestrian side.
[0011] Furthermore, the carriage is fixed to the tail switch frame of the belt conveyor by bolts.
[0012] Furthermore, a limit bar is installed on the bottom surface of the slide on the lifting ring.
[0013] Furthermore, the slide is made of steel rails.
[0014] Furthermore, the hinged frame includes a top plate and a bottom plate, with one side of the top plate and the bottom plate connected by a side plate to form a slot, and a fixing pin connected to the opening of the slot to restrict the slide rail from sliding sideways.
[0015] Compared with the prior art, the advantages of this utility model are:
[0016] This utility model provides a self-moving cable chute for suspending cables, which realizes the mechanization of cable loading and unloading, and overcomes the shortcomings of traditional manual cable suspending chutes and cable loading and unloading. The chute can move on its own and the cable can be automatically loaded and unloaded by a pull-moving transfer machine, which reduces the labor intensity, improves work efficiency and safety, and meets the high-yield and high-efficiency requirements of modern coal mines. Attached Figure Description
[0017] Figure 1 A schematic diagram of a self-propelled slide for suspending cables;
[0018] Figure 2 This is a schematic diagram of a hinged frame;
[0019] Figure 3 This is a schematic diagram of the trailer;
[0020] Figure 4 This is a schematic diagram of a hanging ring.
[0021] In the diagram: 1-Hinged frame; 1.1-Slot; 1.2-Baffle; 1.3-Fixing pin; 2-Tractor; 2.1-Vertical roller; 2.2-Horizontal roller; 3-Slide rail; 4-Lifting ring; 4.1-Rolling bearing; 4.2-Cable hanging ring; 4.3-Limit rod; 5-Cable; 6-Transfer conveyor head; 7-Belt conveyor tail switch frame. Detailed Implementation
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] like Figure 1 As shown: A self-propelled cable chute includes a hinged frame 1 mounted on the head of a transfer conveyor 6, a bracket 2 mounted on a switch frame 7 at the tail of a belt conveyor, and a chute 3 connecting the hinged frame 1 and the bracket 2. The hinged frame 1 moves forward with the transfer conveyor head 6, pushing the chute 3 to slide on the bracket 2. A lifting ring 4, which can slide along its length, is suspended on the chute 3, and the cable 5 is suspended on the lifting ring 4. The chute 3 is a steel rail.
[0024] like Figure 2 As shown: The hinged frame 1 is provided with a slot 1.1, and the slide rail 3 extends into the slot 1.1. A baffle 1.2 is provided at one end of the slot 1.1, and the baffle 1.2 is used to push the slide rail 3. The transfer machine head 6 has bolt holes on both sides for suspending the motor and reducer, with the motor and reducer arranged on the pedestrian side; the hinged frame 1 is fixed through the bolt holes on the non-pedestrian side.
[0025] The hinged frame 1 includes a top plate and a bottom plate. One side of the top plate and the bottom plate are connected by a side plate to form a slot 1.1. The opening of the slot is connected to a fixing pin 1.3 to restrict the slide rail 3 from sliding sideways.
[0026] like Figure 3 The carriage 2 is formed by two vertical idlers 2.1 and one horizontal idler 2.2, creating a U-shaped opening. The slide rail 3 rests within this U-shaped opening. The vertical idlers 2.1 and the horizontal idler 2.2 reduce the resistance during the sliding of the slide rail 3. The carriage 2 is bolted to the tail switch frame 7 of the belt conveyor. To prevent the slide rail 3 from jamming on the carriage 2 when the transfer machine shifts laterally, the opening of the U-shape in the carriage 2 should be appropriately large during manufacturing.
[0027] like Figure 4 As shown: The lifting ring 4 is fitted onto the slide rail 3. The rolling bearing 4.1 on the lifting ring 4 provides rolling support on the top surface of the slide rail 3, reducing the sliding resistance of the lifting ring 4. A cable hanging ring 4.2 is provided at the bottom of the slide rail 3. A limit rod 4.3 is provided on the lifting ring 4 on the bottom surface of the slide rail 3; the limit rod 4.3 contacts the bottom surface of the slide rail 3 to prevent the lifting ring 4 from tilting too much in the front-back direction.
[0028] The length of slide 3 is determined based on the overlap length of the transfer conveyor and the belt conveyor tail. The number of lifting rings 4 is determined based on the length of slide 3 and the length of cable 5. It should be ensured that cable 5 does not drag on the ground when slide 3 is retracted to its shortest length. After the self-propelled cable slide is installed, as the working face moves forward, when the transfer conveyor moves forward, the cable slide is pushed forward by the hinged frame installed at the head of the transfer conveyor. The bracket installed on the switch frame restricts the direction of movement of the cable slide, ensuring that the slide can be pushed forward flexibly, realizing the self-movement of the cable slide.
[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A self-propelled sliding track for suspending cables, characterized in that: It includes a hinged frame (1) installed on the head of the transfer machine (6), a carriage (2) installed on the switch frame (7) at the tail of the belt conveyor, and a slide (3) connecting the hinged frame (1) and the carriage (2). The hinged frame (1) moves forward with the head of the transfer machine (6) and pushes the slide (3) to slide on the carriage (2). A hanging ring (4) that can slide along its length is suspended on the slide (3), and a cable (5) is suspended on the hanging ring (4).
2. The self-moving slide rail for suspending cables according to claim 1, characterized in that: The hinged frame (1) is provided with a slot (1.1), the slide (3) extends into the slot (1.1), and a baffle (1.2) is provided at one end of the slot (1.1) for pushing the slide (3).
3. The self-propelled sliding track for suspending cables according to claim 1, characterized in that: The aforementioned carriage (2) is formed by two vertical rollers (2.1) and one horizontal roller (2.2) forming a U-shaped opening, and the slide (3) rests inside the U-shaped opening.
4. The self-propelled sliding track for suspending cables according to claim 1, characterized in that: The lifting ring (4) is fitted onto the slide rail (3), and the rolling bearing (4.1) on the lifting ring (4) is rolled and supported on the top surface of the slide rail (3). A cable hanging ring (4.2) is provided at the bottom of the slide rail (3).
5. A self-propelled sliding track for suspending cables according to claim 2, characterized in that: The transfer machine head (6) has bolt holes on both sides for suspending the motor and reducer, with the motor and reducer arranged on the pedestrian side; the hinged frame (1) is fixed through the bolt holes on the non-pedestrian side.
6. A self-propelled sliding track for suspending cables according to claim 3, characterized in that: The aforementioned bracket (2) is fixed to the tail switch frame (7) of the belt conveyor by bolts.
7. A self-propelled sliding track for suspending cables according to claim 4, characterized in that: The lifting ring (4) is provided with a limit rod (4.3) on the bottom surface of the slide (3).
8. A self-propelled sliding rail for suspending cables according to any one of claims 1 to 7, characterized in that: The slide (3) mentioned above is a steel rail.
9. A self-propelled sliding track for suspending cables according to claim 2, characterized in that: The hinged frame (1) includes a top plate and a bottom plate. One side of the top plate and the bottom plate are connected by a side plate to form a slot (1.1). The opening of the slot is connected to a fixing pin (1.3) to restrict the slide (3) from sliding sideways.