Railway catenary de-icing device

Abstract

The utility model relates to the technical field of contact net deicing, specifically relates to a railway contact net deicing device, including base and structural assembly, structural assembly includes broken pole, cross piece, drive cylinder, heating pole, ice breaker, frame, moving component and adjusting component, cross piece fixed mounting at the one side of base, drive cylinder is connected with cross piece fixedly, and is located cross piece far from the one side of base, broken pole is connected with the output of drive cylinder, moving component is connected with base, frame is connected with moving component, and is connected with base slidingly, adjusting component is connected with base, ice breaker is connected with adjusting component, heating pole is fixedly connected with ice breaker, and is located ice breaker far from the one side of base, to improve the speed of removing ice layer from contact net.

Description

Technical Field

[0001] This utility model relates to the field of overhead contact line de-icing technology, and in particular to a railway overhead contact line de-icing device. Background Technology

[0002] The railway overhead contact system is an important component of electrified railways. It is responsible for providing a continuous and stable power supply to electric locomotives, ensuring that the locomotives can obtain power smoothly during operation. The contact system is prone to icing in winter. When de-icing the contact system, the spacing between the ice-breaking plates is fixed, which makes it inconvenient to adjust the spacing between the ice-breaking plates according to the thickness of the ice layer. This can easily lead to the ice-breaking plates not fitting the cables properly, thus affecting the de-icing effect on the contact system.

[0003] Prior art CN219144971U discloses an automatic de-icing device for railway contact wires, including a fixed frame, a guide block, a compression spring, clamping guide wheels, a pressing block, a pressing column, a guide plate, a support rod, a sliding block, a support spring, an ice-breaking plate, a support spring, and an electric heating tube. Pulling the fixed frame moves the guide block, which compresses the compression spring. Adjusting the distance between the two clamping guide wheels, the cable body is placed between the two clamping guide wheels. Releasing the fixed frame allows the compression spring to support the guide block, causing the two clamping guide wheels to fit against the outside of the cable body. The pressing block pushes the pressing column and guide... The plate moves, and the guide plate pushes two sliding blocks in opposite directions via the support rod, while simultaneously compressing the support spring. The distance between the two ice-breaking plates is adjusted according to the thickness of the ice layer on the outside of the cable body. The cable body is placed between the two ice-breaking plates, the pressing block is released, the support spring returns to its original position, and the sliding blocks are supported, ensuring that the two ice-breaking plates remain in contact with the outside of the cable body. Then, multiple electric heating tubes are activated to heat the ice-breaking plates and melt the ice on the outside of the cable body. With the help of an external mobile device, the device moves to complete the de-icing operation of the cable body, thereby improving the de-icing effect on the contact network.

[0004] In normal use, existing de-icing methods are time-consuming and labor-intensive when de-icing ice layers of different thicknesses, making it inconvenient to remove the ice layer from the contact wire and thus affecting the speed of removing the ice layer from the contact wire. Utility Model Content

[0005] The purpose of this invention is to provide a railway contact wire de-icing device that solves the problem that existing de-icing methods are time-consuming and labor-intensive when removing ice layers of varying thicknesses, making it inconvenient to remove the ice layer from the contact wire and thus affecting the speed of ice removal.

[0006] To achieve the above objectives, this utility model provides a railway catenary de-icing device, including a base and structural components. The structural components include a breaking rod, a cross block, a drive cylinder, a heating rod, an ice-breaking plate, a frame, a moving component, and an adjusting component. The cross block is fixedly installed on one side of the base. The drive cylinder is fixedly connected to the cross block and located on the side of the cross block away from the base. The breaking rod is connected to the output end of the drive cylinder. The moving component is connected to the base. The frame is connected to the moving component and slidably connected to the base. The adjusting component is connected to the base. The ice-breaking plate is connected to the adjusting component. The heating rod is fixedly connected to the ice-breaking plate and located on the side of the ice-breaking plate away from the base.

[0007] The adjusting component includes an adjusting block, a spring, and a driving component. The adjusting block is slidably connected to the base and fixedly connected to the ice-breaking plate. One end of the spring is connected to the adjusting block, and the other end of the spring is connected to the ice-breaking plate. The driving component is connected to the base and to the adjusting block.

[0008] The driving component includes a driving rod and a driving motor. The driving rod is rotatably connected to the base and threadedly connected to the adjusting block. The driving motor is fixedly connected to the base, and the output shaft of the driving motor is connected to the driving rod.

[0009] The movable component includes a movable block and a power component. The movable block is slidably connected to the base and fixedly connected to the frame. The power component is connected to the base and to the movable block.

[0010] The power component includes a power rod and a power motor. The power rod is rotatably connected to the base and threadedly connected to the moving block. The power motor is fixedly connected to the base, and the output shaft of the power motor is connected to the power rod.

[0011] This utility model discloses a railway contact wire de-icing device. A power motor drives a power rod to rotate on a base. During rotation, the power rod drives a moving block to move on the base. The moving block causes a frame to clamp onto the contact wire. A drive cylinder drives a breaking rod to impact the ice layer, causing the broken ice to fall off. Subsequently, when moved in conjunction with an external moving device, protrusions inside the frame perform secondary de-icing. A heating rod heats the ice-breaking plate. The drive motor drives the drive rod to rotate on the base. During rotation, the drive rod drives an adjusting block to move on the base, causing the ice-breaking plate to contact the contact wire. A spring is compressed, and the spring's reaction force drives the ice-breaking plate to press against the contact wire, melting the ice layer and facilitating its removal from the contact wire, thereby increasing the speed of ice removal. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the railway contact wire de-icing device according to the first embodiment of this utility model.

[0014] Figure 2 This is a schematic diagram of the drive rod and drive motor of this utility model.

[0015] Figure 3 This is a structural schematic diagram of the power rod and power motor of this utility model.

[0016] In the diagram: 101-base, 102-break rod, 103-horizontal block, 104-drive cylinder, 105-heating rod, 106-ice-breaking plate, 107-frame, 108-adjusting block, 109-spring, 110-drive rod, 111-drive motor, 112-moving block, 113-power rod, 114-power motor. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] The first embodiment of this application is as follows:

[0019] Please see Figures 1-3 , Figure 1 This is a schematic diagram of the overall structure of the railway catenary de-icing device according to the first embodiment of this utility model. Figure 2 This is a schematic diagram of the drive rod and drive motor of this utility model. Figure 3 This is a schematic diagram of the structure of the power rod and power motor of this utility model. This utility model provides a railway contact wire de-icing device, including a base 101 and structural components. The structural components include a breaking rod 102, a cross block 103, a drive cylinder 104, a heating rod 105, an ice-breaking plate 106, a frame 107, a moving component, and an adjusting component. The adjusting component includes an adjusting block 108, a spring 109, and a driving component. The driving component includes a drive rod 110 and a drive motor 111. The moving component includes a moving block 112 and a power component. The power component includes a power rod 113 and a power motor 114. This solution solves the problem that existing de-icing methods are time-consuming and labor-intensive when de-icing ice layers of different thicknesses, making it inconvenient to remove the ice layer from the contact wire and thus affecting the speed of ice removal. It is understood that the aforementioned solution can be used when existing de-icing methods are time-consuming and labor-intensive when de-icing ice layers of different thicknesses.

[0020] In this specific embodiment, the moving component drives the frame 107 to clamp onto the contact wire, the driving cylinder 104 drives the breaking rod 102 to impact the ice layer, and the broken ice layer falls off. Subsequently, when moving in conjunction with an external mobile device, the protrusions inside the frame 107 perform secondary de-icing on the ice layer, the heating rod 105 heats the ice-breaking plate 106, and the adjusting component drives the ice-breaking plate 106 to melt the ice layer, making it easier to remove the ice layer from the contact wire, thereby increasing the speed of removing the ice layer from the contact wire.

[0021] The horizontal block 103 is fixedly installed on one side of the base 101. The drive cylinder 104 is fixedly connected to the horizontal block 103 and located on the side of the horizontal block 103 away from the base 101. The breaking rod 102 is connected to the output end of the drive cylinder 104. The moving component is connected to the base 101. The frame 107 is connected to the moving component and slidably connected to the base 101. The adjusting component is connected to the base 101. The ice-breaking plate 106 is connected to the adjusting component. The heating rod 105 is fixedly connected to the ice-breaking plate 106 and is located on the side of the ice-breaking plate 106 away from the base 101. The front right side of the base 101 has multiple moving grooves, the front center of the base 101 has a sliding groove, the top right side of the base 101 has a through hole, the top center of the base 101 has a rotating part, the top of the horizontal block 103 has a through hole, and the horizontal block 103 is located on the upper left side of the front of the base 101. The output end of the drive cylinder 104 is connected to... The through hole of the horizontal block 103 is connected to the top of the breaking rod 102. Multiple frames 107 are present. The moving component drives the rear end of the frame 107 to move on the front end of the base 101. Multiple ice-breaking plates 106 are present. Multiple sliding rods are designed on the outer side of the closed end of each ice-breaking plate 106. Multiple mounting cavities are designed on the right end of each ice-breaking plate 106. Multiple heating rods 105 are present. The heating rods 105 are located in the mounting cavities of the ice-breaking plates 106. The adjusting component is located on the right side of the base 101. The frame 107 is clamped on the contact wire by the moving component. The driving cylinder 104 drives the breaking rod 102 to strike the ice layer, and the broken ice layer falls off. When moving in conjunction with the external mobile equipment, the protrusions inside the frame 107 perform secondary de-icing on the ice layer. The heating rod 105 heats the ice breaking plate 106. The adjusting component drives the ice breaking plate 106 to melt the ice layer, making it easier to remove the ice layer from the contact wire, thereby increasing the speed of removing the ice layer from the contact wire.

[0022] Secondly, the adjusting block 108 is slidably connected to the base 101 and fixedly connected to the ice-breaking plate 106; one end of the spring 109 is connected to the adjusting block 108, and the other end of the spring 109 is connected to the ice-breaking plate 106; the driving component is connected to the base 101 and to the adjusting block 108. There are multiple adjusting blocks 108, each with an internally threaded hole at its rear end, and two adjusting blocks 108 have opposite internally threaded holes. The front end of each adjusting block 108 has multiple sliding holes, and these sliding holes are connected to the ice-breaking plate 106. The sliding rod of the 6 is slidably connected. The driving component drives the outer rear end of the adjusting block 108 to move on the moving groove of the base 101 through the through hole of the base 101. There are multiple springs 109. The springs 109 support the closed end of the ice-breaking plate 106. The driving component drives the adjusting block 108 to move on the base 101, causing the ice-breaking plate 106 to contact the contact line. The springs 109 are compressed. The reaction force of the springs 109 drives the ice-breaking plate 106 to abut against the contact line, thereby driving the ice-breaking plate 106 to move towards the contact line.

[0023] Meanwhile, the drive rod 110 is rotatably connected to the base 101 and threadedly connected to the adjusting block 108; the drive motor 111 is fixedly connected to the base 101, and the output shaft of the drive motor 111 is connected to the drive rod 110. The drive rod 110 has an external thread on its outer side, with the external threads at both ends being opposite. The external thread of the drive rod 110 engages with the internal thread hole of the adjusting block 108. The end of the drive rod 110 is connected to the output shaft of the drive motor 111 through the through hole of the base 101. The drive motor 111 drives the drive rod 110 to rotate on the base 101. When the drive rod 110 rotates, it drives the adjusting block 108 to move on the base 101, thereby driving the adjusting block 108 to move up and down.

[0024] Then, the movable block 112 is slidably connected to the base 101 and fixedly connected to the frame 107; the power component is connected to the base 101 and to the movable block 112. The top of the movable block 112 is designed with an internal threaded hole. There are multiple movable blocks 112, and the internal threaded holes of two movable blocks 112 are opposite. The front end of the movable block 112 is fixedly connected to the rear end of the frame 107. The power component drives the movable block 112 to move on the slide groove of the base 101. The movable block 112 drives the frame 107 to move, thereby driving the frame 107 to move up and down.

[0025] Finally, the power rod 113 is rotatably connected to the base 101 and threadedly connected to the moving block 112; the power motor 114 is fixedly connected to the base 101, and the output shaft of the power motor 114 is connected to the power rod 113. The power rod 113 has an external thread on its outer side, with the external threads at both ends being opposite. The external thread of the power rod 113 engages with the internal thread hole of the moving block 112. The power motor 114 drives the power rod 113 to rotate on the base 101. When the power rod 113 rotates, it drives the moving block 112 to move on the base 101, thereby driving the moving block 112 to move up and down.

[0026] When using the railway contact wire de-icing device of this embodiment, the power motor 114 drives the power rod 113 to rotate on the base 101. When the power rod 113 rotates, it drives the moving block 112 to move on the base 101. The moving block 112 drives the frame 107 to clamp the contact wire. The drive cylinder 104 drives the breaking rod 102 to impact the ice layer, causing the broken ice to fall off. Subsequently, when moving in conjunction with an external mobile device, the protrusions inside the frame 107 perform secondary de-icing on the ice layer. The heating rod 105 heats the ice-breaking plate 106. The drive motor 111 drives the drive rod 110 to rotate on the base 101. When the drive rod 110 rotates, it drives the adjusting block 108 to move on the base 101, causing the ice-breaking plate 106 to contact the contact line. The spring 109 is compressed, and the reaction force of the spring 109 drives the ice-breaking plate 106 to abut against the contact line, melting the ice layer and making it easier to remove the ice layer from the contact wire, thereby increasing the speed of removing the ice layer from the contact wire.

[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A railway overhead contact line de-icing device, comprising a base, characterized in that: It also includes structural components; The structural components include a breaking rod, a horizontal block, a drive cylinder, a heating rod, an ice-breaking plate, a frame, a moving component, and an adjusting component. The horizontal block is fixedly installed on one side of the base. The drive cylinder is fixedly connected to the horizontal block and located on the side of the horizontal block away from the base. The breaking rod is connected to the output end of the drive cylinder. The moving component is connected to the base. The frame is connected to the moving component and slidably connected to the base. The adjusting component is connected to the base. The ice-breaking plate is connected to the adjusting component. The heating rod is fixedly connected to the ice-breaking plate and located on the side of the ice-breaking plate away from the base.

2. The railway contact wire de-icing device as described in claim 1, characterized in that: The adjusting component includes an adjusting block, a spring, and a driving component. The adjusting block is slidably connected to the base and fixedly connected to the ice-breaking plate. One end of the spring is connected to the adjusting block, and the other end of the spring is connected to the ice-breaking plate. The driving component is connected to the base and to the adjusting block.

3. The railway contact wire de-icing device as described in claim 2, characterized in that: The driving component includes a driving rod and a driving motor. The driving rod is rotatably connected to the base and threadedly connected to the adjusting block. The driving motor is fixedly connected to the base, and the output shaft of the driving motor is connected to the driving rod.

4. The railway contact wire de-icing device as described in claim 3, characterized in that: The movable component includes a movable block and a power component. The movable block is slidably connected to the base and fixedly connected to the frame. The power component is connected to the base and to the movable block.

5. The railway contact wire de-icing device as described in claim 4, characterized in that: The power component includes a power rod and a power motor. The power rod is rotatably connected to the base and threadedly connected to the moving block. The power motor is fixedly connected to the base, and the output shaft of the power motor is connected to the power rod.

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