Electric hydraulic rail brake

Abstract

The utility model discloses an electric hydraulic rail breaking device which comprises a transfer trolley and an operation trolley, guide plates are symmetrically arranged at the upper end of the transfer trolley, a conveying belt is arranged in the transfer trolley, a mounting groove is formed in the transfer trolley, a double-end motor is fixedly connected in the mounting groove, and the double-end motor is fixedly connected with the operation trolley. Threaded rods are fixedly connected to two output shafts of the double-head motor, threaded blocks are in threaded connection to the outer surfaces of the two threaded rods, positioning blocks are fixedly connected to the upper ends of the two threaded blocks, a limiting block is fixedly connected to the upper end of the working vehicle, a limiting groove is formed in the limiting block, and a limiting rod is fixedly connected to the limiting groove. The upper end of the operation vehicle is fixedly connected with a mounting plate, and one side of the mounting plate is fixedly connected with an electric hydraulic cylinder. By arranging the double-end motor, the threaded rod and the threaded block, the positioning block is driven to move, meanwhile, the guide plate is used for guiding, the steel rail is accurately positioned, the time consumed by positioning is shortened, and then the rail break-action efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rail processing equipment, in particular to an electric hydraulic rail breaker. Background Art

[0002] The electric hydraulic rail breakers with application number "CN202123169283.7" include a remote control transmitter, a power control box and a working platform. The upper surface of the working platform is fixedly connected to the working cylinder, and the output end of the working cylinder is fixedly connected to a piston rod. A fixed plate is fixedly connected to the upper surface of the working platform and located in front of the working cylinder. There are two fixed plates, and rail slots are arranged inside the two fixed plates. A rail bracket is fixedly connected to the lower surface of the working platform, and a transfer vehicle is movably connected to the upper surface of the rail bracket. A conveying roller is arranged on the upper surface of the transfer vehicle, and a rail is arranged on the upper surface of the conveying roller. The working cylinder is fixedly connected to a hydraulic station through an oil circuit, and the power control box is connected to a remote control receiver through a line, and the power control box is electrically connected to the hydraulic station and the transfer vehicle. The electric hydraulic rail breakers adopt electric hydraulic drive instead of manual operation, and have smaller requirements on the length of the damaged rail and the distance from the end of the damaged rail. The electric hydraulic rail breakers are provided with a remote control transmitter and a power control box, and can be operated by personnel using a wireless remote control device at a distance. The remote control receiving range can reach up to 50m. At the same time, a protective cover is added to prevent metal fragments from splashing and injuring people, and the use is safe.

[0003] However, when the above solution is used, it is not convenient to immediately position the rails placed on the transfer vehicle, and multiple adjustments are required for positioning, which is inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide an electric hydraulic rail breaker, which can drive the positioning block to move through a double-headed motor, a threaded rod, and a threaded block, and at the same time guide the guide plate to accurately position the rail, reduce the time consumed in positioning, and thus improve the efficiency of breaking the rail.

[0005] To achieve the above-mentioned purpose, an electric hydraulic rail breakers is provided, comprising: a transfer vehicle and a work vehicle, wherein a conveyor belt is arranged inside the transfer vehicle, an installation slot is provided inside the transfer vehicle, a double-headed motor is fixedly connected inside the installation slot, both output shafts of the double-headed motor are fixedly connected with threaded rods, the outer surfaces of the two threaded rods are threadedly connected with threaded blocks, and the upper ends of the two threaded blocks are fixedly connected with positioning blocks;

[0006] The upper end of the work vehicle is fixedly connected with a limiting block, a limiting groove is provided inside the limiting block, the upper end of the work vehicle is fixedly connected with a mounting plate, and one side of the mounting plate is fixedly connected with an electric hydraulic cylinder.

[0007] According to the electric hydraulic rail breakers, one side of the threaded rod is fixedly connected with a bearing seat, and the bearing seat is fixed to the side wall of the mounting groove.

[0008] According to the electric hydraulic rail breakers, the lower end of the threaded block is slidably connected to the bottom wall of the mounting groove.

[0009] According to the electric hydraulic track breakers, two limiting blocks are provided.

[0010] According to the electric hydraulic track breakers, the upper end of the work vehicle is fixedly connected with an electric hydraulic station.

[0011] According to the electric hydraulic track breakers, guide plates are symmetrically arranged on the upper end of the transfer vehicle.

[0012] The purpose of the utility model is to provide an electric hydraulic rail breakers, the main innovations are:

[0013] The electric hydraulic rail breaking device drives the positioning block to move by setting a double-headed motor, a threaded rod and a threaded block, and guides the rail through a guide plate to accurately position the rail, thereby reducing the time consumed in positioning and improving the efficiency of rail breaking.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 A three-dimensional diagram of the electric hydraulic rail breakers proposed in the utility model;

[0017] Figure 2 A three-dimensional diagram of a transfer vehicle for the electric hydraulic rail breakers proposed in the utility model;

[0018] Figure 3 A three-dimensional diagram of the working vehicle of the electric hydraulic rail breakers proposed in the utility model;

[0019] Figure 4 A partial cross-sectional view of the transfer vehicle of the electric hydraulic rail breakers proposed in the utility model.

[0020] Legend:

[0021] 1. Transfer vehicle; 2. Conveyor belt; 3. Guide plate; 4. Mounting groove; 5. Double-head motor; 6. Threaded rod; 7. Threaded block; 8. Bearing seat; 9. Positioning block; 10. Work vehicle; 11. Limit block; 12. Limit groove; 13. Mounting plate; 14. Electric hydraulic cylinder; 15. Electric hydraulic station. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The electric hydraulic rail breaking device of the utility model embodiment comprises a transfer vehicle 1 and a work vehicle 10. A conveyor belt 2 is arranged inside the transfer vehicle 1. An installation slot 4 is provided inside the transfer vehicle 1. A double-headed motor 5 is fixedly connected inside the installation slot 4. Both output shafts of the double-headed motor 5 are fixedly connected with threaded rods 6. The outer surfaces of the two threaded rods 6 are threadedly connected with threaded blocks 7. The upper ends of the two threaded blocks 7 are fixedly connected with positioning blocks 9. By setting the double-headed motor 5, the threaded rod 6 and the threaded block 7, the positioning block 9 is driven to move. At the same time, the guide plate 3 is used for guiding, so that the rail is accurately positioned, the time consumed for positioning is reduced, and the rail breaking efficiency is improved.

[0024] A limiting block 11 is fixedly connected to the upper end of the work vehicle 10, and a limiting groove 12 is opened inside the limiting block 11. By setting the limiting block 11 and the limiting groove 12, the rail is supported and restricted. A mounting plate 13 is fixedly connected to the upper end of the work vehicle 10, and an electric hydraulic cylinder 14 is fixedly connected to one side of the mounting plate 13.

[0025] A bearing seat 8 is fixedly connected to one side of the threaded rod 6. The bearing seat 8 is provided to facilitate the rotation of the threaded rod 6. The bearing seat 8 is fixed to the side wall of the mounting groove 4. The lower end of the threaded block 7 is slidably connected to the bottom wall of the mounting groove 4 to facilitate the movement of the threaded block 7. Two limiting blocks 11 are provided. An electric hydraulic station 15 is fixedly connected to the upper end of the work vehicle 10. The electric hydraulic station 15 is provided to provide power for the electric hydraulic cylinder 14. A guide plate 3 is symmetrically provided at the upper end of the transfer vehicle 1.

[0026] Working principle: When the electric hydraulic rail breaker is in use, the power is turned on, the rail is guided and conveyed through the guide plate 3 and the conveyor belt 2, the double-headed motor 5 is started, the double-headed motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded block 7 to move, the threaded block 7 drives the positioning block 9 to move, and the rail is restricted between the two positioning blocks 9 to prevent it from shifting. The rail then enters the limiting groove 12 and is supported by the limiting block 11. The electric hydraulic cylinder 14 is started to break the rail.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. Electric hydraulic rail breakers, characterized in that: include: A transfer vehicle (1) and an operation vehicle (10), wherein a conveyor belt (2) is arranged inside the transfer vehicle (1), a mounting groove (4) is provided inside the transfer vehicle (1), a double-headed motor (5) is fixedly connected inside the mounting groove (4), both output shafts of the double-headed motor (5) are fixedly connected to threaded rods (6), the outer surfaces of the two threaded rods (6) are threadedly connected to threaded blocks (7), and the upper ends of the two threaded blocks (7) are fixedly connected to positioning blocks (9); The upper end of the work vehicle (10) is fixedly connected to a limiting block (11), a limiting groove (12) is provided inside the limiting block (11), the upper end of the work vehicle (10) is fixedly connected to a mounting plate (13), and one side of the mounting plate (13) is fixedly connected to an electric hydraulic cylinder (14).

2. The electric hydraulic rail breakers according to claim 1, characterized in that: A bearing seat (8) is fixedly connected to one side of the threaded rod (6), and the bearing seat (8) is fixed to the side wall of the mounting groove (4).

3. The electric hydraulic rail breakers according to claim 1, characterized in that: The lower end of the threaded block (7) is slidably connected to the bottom wall of the mounting groove (4).

4. The electric hydraulic rail breakers according to claim 1, characterized in that: Two limiting blocks (11) are provided.

5. The electric hydraulic rail breakers according to claim 1, characterized in that: The upper end of the working vehicle (10) is fixedly connected to an electric hydraulic station (15).

6. The electric hydraulic rail breakers according to claim 1, characterized in that: A guide plate (3) is symmetrically arranged at the upper end of the transfer vehicle (1).

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