Opening and closing driving device of mobile contact net for silo

Abstract

The utility model relates to a movable contact net opening and closing driving device for a silo. The movable contact net opening and closing driving device at least comprises a power supply unit, a first power transmission unit, a second power transmission unit and a movable anchoring device. The power supply unit is used for providing driving force and directly or indirectly transmitting the driving force to the first power transmission unit; the first power transmission unit is used for directly or indirectly transmitting the driving force to the second power transmission unit; the second power transmission unit is used for directly or indirectly driving the movable anchoring device to move to the position above the railway or the side edge of the railway on the cross beam to achieve opening and closing of the movable contact net. According to the utility model, the convenience of operators is fully considered, the maintenance process is greatly simplified, manual operation can be carried out on the ground, the potential safety hazard caused by climbing operation is effectively eliminated, and the operation safety and the maintenance efficiency are obviously improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the mobile contact network technical field, concretely relates to a mobile contact network opening and closing drive device for silo. BACKGROUND

[0002] In the railway freight station, the silo plays a vital role, and provides efficient, convenient storage and transfer services for railway freight. The mobile contact network at the silo is the core component of the railway power supply system, and its responsibility is to provide stable power supply for freight trains, so as to ensure the smooth operation of the train and the safe transportation of goods.

[0003] The mobile contact network design of the silo includes a portal frame and a fixed lower anchor device and a movable lower anchor device installed thereon. Between the two portal frames, through the operation of the movable lower anchor device, the contact line can be moved above or beside the railway, realizing flexible switching between working position and non-working position.

[0004] However, the existing mobile contact network has some problems. The power mechanism is installed on the crossbeam of the portal frame, and manual switching requires the operator to climb to the column of the portal frame, which not only increases the operation difficulty, but also brings safety hazards. Since the railway climbing operation needs to apply for a window point, and involves the power-off maintenance of electrified railway, the 2-5 times of climbing operation time of 2 hours per time per month varies due to different regions, and lacks fixity. In addition, the climbing operation not only needs to apply for a window point, but also is difficult to respond to unexpected situations, and the inconvenience of left and right movement also increases the maintenance difficulty.

[0005] Therefore, it is urgent to improve the existing structure and develop a new type of silo mobile contact network drive device, which aims to eliminate the need for climbing operation, simplify manual operation, improve maintenance efficiency, and ensure the safety and smoothness of railway freight. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model aims at overcoming the shortcomings of the prior art, providing a mobile contact network opening and closing drive device for silo, which aims to eliminate the need for climbing operation, simplify manual operation, improve maintenance efficiency, and ensure the safety and smoothness of railway freight.

[0007] To achieve the above purpose, the utility model provides a mobile contact network opening and closing drive device for silo, characterized in that: it at least includes a power supply unit, a first power transmission unit, a second power transmission unit and a movable lower anchor device; the movable lower anchor device is arranged on the portal frame crossbeam;

[0008] The power providing unit is used for providing driving force and directly or indirectly transmitting the driving force to the first power transmission unit; the first power transmission unit is used for directly or indirectly transmitting the driving force to the second power transmission unit; and the second power transmission unit is used for directly or indirectly driving the mobile lower anchor device to move on the cross beam to above the railway or to the side of the railway to realize the opening and closing of the moving catenary.

[0009] Further, the first power transmission unit at least comprises a first transmission member, which is used for directly or indirectly transmitting the driving force provided by the power providing unit to the second power transmission unit.

[0010] Further, the second power transmission unit at least comprises a second transmission member, which is used for directly or indirectly transmitting the driving force transmitted by the first transmission member to the mobile lower anchor device, so as to drive or move the mobile lower anchor device on the cross beam of the portal frame.

[0011] Further, the first power transmission unit further comprises a first driving wheel and a first driven wheel, and the first transmission member is arranged between the first driving wheel and the first driven wheel.

[0012] Further, the second power transmission unit further comprises a second driving wheel and a second driven wheel, and the second transmission member is arranged between the second driving wheel and the second driven wheel.

[0013] Further, the power providing unit directly or indirectly drives the first driving wheel to rotate through the output shaft arranged thereon, and the output shaft is connected with the manual / automatic switch.

[0014] Further, a spline shaft is arranged, the first driving wheel is directly or indirectly mounted on the spline shaft, and the first driving wheel is driven to rotate by the spline shaft through the manual handle.

[0015] Further, an intermediate power transmission member is arranged, which is used for directly or indirectly transmitting the driving force transmitted by the first power transmission unit to the second power transmission unit.

[0016] Further, an intermediate rotating wheel is arranged, and the intermediate power transmission member is used for transmitting power between the intermediate rotating wheel and the first driven wheel.

[0017] Further, the intermediate rotating wheel is used for directly or indirectly driving the second power transmission unit to work.

[0018] Further, the second power transmission unit further comprises a first rotating shaft and a second rotating shaft, the second driving wheel is mounted on the first rotating shaft, and the second driven wheel is mounted on the second rotating shaft.

[0019] Further, the intermediate rotating wheel is mounted on the first rotating shaft.

[0020] The utility model discloses at least the following beneficial effects through the above technical scheme: the utility model discloses through the driving force that power supply unit is used for providing, directly or indirectly with the driving force transmission mobile anchor device on the crossbeam above the railway or moves to the railway side with first power transmission unit and second power transmission unit, thereby realizing mobile catenary opening and closing operation. The utility model discloses setting power supply unit on the door frame side column or the door frame side near the column in any area or in the column on any area, and the position that the operator stands on the ground can touch, and such layout fully considers the convenience of the operator, which means that when maintaining or manual operation is needed, the maintenance process is greatly simplified, and there is no need to apply for skylight point to carry out complicated climbing operation, thereby completely eliminating the need for climbing operation. Manual operation can be carried out on the ground, and there is no need to climb to manually drive the mobile anchor device to move. The safety hazard caused by climbing operation is effectively eliminated, and the operation safety and maintenance efficiency are significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0022] Figure 1 It is the working position schematic view of the utility model mobile catenary opening and closing drive device.

[0023] Figure 2 It is the non-working position schematic view of the utility model mobile catenary opening and closing drive device.

[0024] In the drawing: 1, power supply unit;2, mobile anchor device;3, portal;4, first transmission;5, first driving wheel;6, first driven wheel;7, second transmission;8, second driving wheel;9, second driven wheel;10, spline shaft;11, intermediate power transmission;12, intermediate rotating wheel;13, first rotating shaft;14, second rotating shaft. DETAILED DESCRIPTION

[0025] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, like reference numerals refer to like elements unless indicated otherwise. The following exemplary embodiments described herein represent the best now known to the inventors of practices for carrying out the present application. However, it should be understood that they are not to be in any way limiting, but serve as examples of the many ways in which the present application can be carried out.

[0026] As shown in Figure 1 and Figure 2 The embodiment provides a movable catenary opening and closing driving device for silo, which is characterized in that it comprises at least a power supply unit 1, a first power transmission unit, a second power transmission unit and a movable lower anchor device 2; the movable lower anchor device 2 is arranged on the crossbeam of the portal 3.

[0027] The power supply unit 1 is used for providing driving force and directly or indirectly transmitting the driving force to the first power transmission unit; the first power transmission unit is used for directly or indirectly transmitting the driving force to the second power transmission unit; and the second power transmission unit is used for directly or indirectly driving the movable lower anchor device 2 to move above the railway or to the side of the railway to realize the opening and closing of the movable catenary.

[0028] As an implementation form, the first power transmission unit in the embodiment comprises at least a first transmission member 4, which is used for directly or indirectly transmitting the driving force provided by the power supply unit 1 to the second power transmission unit.

[0029] As an implementation form, the second power transmission unit in the embodiment comprises at least a second transmission member 7, which is used for directly or indirectly transmitting the driving force transmitted by the first transmission member 4 to the movable lower anchor device 2, so as to drive or move the movable lower anchor device 2 on the crossbeam of the portal 3.

[0030] As an implementation form, the first power transmission unit in the embodiment further comprises a first driving wheel 5 and a first driven wheel 6, and the first transmission member 4 is arranged between the first driving wheel 5 and the first driven wheel 6. In the embodiment, the first transmission member 4 can be a chain or a belt.

[0031] As an implementation form, the second power transmission unit in the embodiment further comprises a second driving wheel 8 and a second driven wheel 9, and the second transmission member 7 is arranged between the second driving wheel 8 and the second driven wheel 9.

[0032] As an implementation form, the power supply unit 1 in the embodiment directly or indirectly drives the first driving wheel 5 to rotate through an output shaft arranged thereon, and a manual / automatic switch is connected to the output shaft.

[0033] As an implementation, the first driving wheel 5 is directly or indirectly mounted on the spline shaft 10 in the embodiment, and the first driving wheel 5 is driven to rotate by the spline shaft 10 through the manual handle.

[0034] As an implementation, the embodiment further comprises an intermediate power transmission member 11 for directly or indirectly transmitting the driving force transmitted by the first power transmission unit to the second power transmission unit.

[0035] As an implementation, the embodiment further comprises an intermediate rotating wheel 12, and the intermediate power transmission member 11 is used for power transmission between the intermediate rotating wheel 12 and the first driven wheel 6.

[0036] As an implementation, the intermediate rotating wheel 12 is used for directly or indirectly driving the second power transmission unit to work in the embodiment.

[0037] As an implementation, the second power transmission unit further comprises a first rotating shaft 13 and a second rotating shaft 14 in the embodiment, and the second driving wheel 8 is mounted on the first rotating shaft 13, and the second driven wheel 9 is mounted on the second rotating shaft 14.

[0038] As an implementation, the intermediate rotating wheel 12 is mounted on the first rotating shaft 13 in the embodiment.

[0039] In the utility model, the driving force provided by the power providing unit 1 is directly or indirectly transmitted to the mobile anchor device 2 on the beam through the first power transmission unit and the second power transmission unit, so that the mobile catenary opening and closing operation is realized.

[0040] The second transmission member 7 can be a chain or a belt in the embodiment.

[0041] The power supply unit (drive motor) is arranged on the door frame side column or any area close to the column or any area on the column, and the position can be touched by the operator standing on the ground, so that the convenience of the operator is fully considered, which means that the maintenance and repair process is greatly simplified when maintenance and repair or manual operation is needed, and the tedious climbing operation through the sunroof point is not needed, so that the need for climbing operation is completely eliminated; manual operation can be performed on the ground, and manual driving is not needed after climbing to move the anchor device. The safety hidden danger caused by climbing operation is effectively eliminated, and the operation safety and maintenance efficiency are significantly improved.

[0042] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A movable catenary opening and closing driving device for silos, characterized in that: The device comprises a power supply unit, a first power transmission unit, a second power transmission unit and a mobile lower anchor device. The mobile lower anchor device is arranged on a portal beam. The power supply unit is used to provide driving force and directly or indirectly transmit the driving force to the first power transmission unit.

2. The mobile catenary opening and closing drive device for silos according to claim 1, characterized in that: The first power transmission unit is used to directly or indirectly transmit the driving force to the second power transmission unit.

3. The mobile catenary opening and closing drive device for silos according to claim 2, characterized in that: The second power transmission unit is used to directly or indirectly drive the mobile lower anchor device to move on the portal beam to above the railway or to the side of the railway to realize the opening and closing of the mobile catenary.

4. The mobile catenary opening and closing drive device for silos according to claim 3, characterized in that: The first power transmission unit comprises a first transmission member.

5. The mobile catenary opening and closing drive device for silos according to claim 4, characterized in that: The second power transmission unit comprises a second transmission member.

6. The mobile catenary opening and closing drive device for silos according to claim 5, characterized in that: The first power transmission unit further comprises a first driving wheel and a first driven wheel.

7. The mobile catenary opening and closing drive device for silos according to claim 5, characterized in that: The second power transmission unit further comprises a second driving wheel and a second driven wheel.

8. The mobile catenary opening and closing drive device for silos according to any one of claims 5 to 7, characterized in that: The power supply unit directly or indirectly drives the first driving wheel to rotate through an output shaft.

9. The mobile catenary opening and closing drive device for silos according to claim 8, characterized in that: A manual / automatic switch is connected to the output shaft.

10. The mobile catenary opening and closing drive device for silos according to claim 9, characterized in that: A spline shaft is arranged, and the first driving wheel is directly or indirectly mounted on the spline shaft.

11. The mobile catenary opening and closing drive device for silos according to claim 10, characterized in that: A manual handle is arranged to drive the first driving wheel to rotate through the spline shaft.

12. The mobile catenary opening and closing drive device for silos according to claim 11, characterized in that: An intermediate power transmission member is arranged to directly or indirectly transmit the driving force from the first power transmission unit to the second power transmission unit. An intermediate rotating wheel is arranged, and the intermediate power transmission member transmits the driving force between the intermediate rotating wheel and the first driven wheel. The intermediate rotating wheel directly or indirectly drives the second power transmission unit to work. The second power transmission unit further comprises a first rotating shaft and a second rotating shaft. The intermediate rotating wheel is mounted on the first rotating shaft. The second driving wheel is mounted on the second rotating shaft.

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