Tamping pickaxe frame special for railway

Abstract

The utility model discloses a special tamping pickaxe frame for railway, which comprises a tamping pickaxe body and a bottom frame, rollers are fixedly arranged at four corners of the bottom of the bottom frame, a driving mechanism is connected between two rollers at the front end of the bottom frame, a rectangular through groove is arranged in the bottom frame, a sliding rod is fixedly arranged in the rectangular through groove, and a sliding seat is slidably arranged on the sliding rod. The tamping pick comprises a sliding seat and a sliding rod, a bearing plate is arranged at the front end of the sliding seat in a rotating mode, the tamping pick body is fixedly arranged on the upper end face of the bearing plate, and an angle limiting mechanism is arranged between the bearing plate and the sliding seat in a matched mode, the sliding seat and the sliding rod are designed, so that the tamping pick body can slide left and right along the sliding rod, and the working range of the tamping pick covers the whole rail; the sliding seat can rotate on the sliding rod, the elevation angle of the tamping pickaxe body can be conveniently adjusted, the bearing plate can rotate on the sliding seat, the left-right inclination angle of the tamping pickaxe body can be conveniently adjusted, and all-dimensional and multi-angle vibration can be achieved to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of railway tamping devices, in particular to a special tamping pick frame for railways. Background Art

[0002] The railway tamping pick is a commonly used tool in railway construction, used to tamp the gravel under the railway track to ensure the stability and safety of the railway line. The traditional railway tamping pick needs to be held by the operator, and the pick head of the tamping pick needs to be inserted into the gravel for vibration. During this period, the direction and angle need to be changed continuously in order to fill the gravel to the bottom of the sleeper. Over time, this will cause fatigue in the operator's arms, affecting work efficiency and quality. Utility Model Content

[0003] A technical problem

[0004] The utility model provides a special railway tamping pick frame, aiming to solve the problem that the traditional railway tamping pick lacks a labor-saving bracket.

[0005] 2. Technical Content

[0006] In order to solve the above technical problems, the technical solution of the utility model is: a railway-specific tamping pick frame, including a tamping pick body and a base frame, rollers are fixedly provided at the four corners of the bottom of the base frame, a driving mechanism is connected between the two rollers located at the front end of the base frame, a rectangular through groove is provided inside the base frame, a sliding rod is fixed inside the rectangular through groove, a sliding seat is slidably provided on the sliding rod, a bearing plate is rotatably provided at the front end of the sliding seat, the tamping pick body is fixedly provided on the upper end surface of the bearing plate, and an angle limiting mechanism is matched between the bearing plate and the sliding seat.

[0007] Furthermore, the driving mechanism includes a driving shaft fixedly connected to two roller shafts located at the front end of the base frame, a driving motor fixedly arranged at the bottom of the base frame for driving one of the rollers to rotate, and a battery fixedly arranged at the upper end of the base frame for powering the driving motor.

[0008] Furthermore, the angle limiting mechanism includes a semicircular plate fixed on the upper end surface of the supporting plate, and also includes a vertical plate fixed on the upper end surface of the sliding seat. The side surface of the semicircular plate is provided with a plurality of limiting holes along its arc direction. A pin is inserted on the vertical plate, and the pin is matched and inserted with the limiting hole.

[0009] Furthermore, a pedal for people to stand on is fixedly provided at the rear end of the base frame.

[0010] Three technical effects

[0011] Compared with the prior art, the utility model has the following advantages: the railway special tamping pick frame provided by the utility model patent realizes the electric control propulsion of the tamping pick on the rail through the roller and driving mechanism on the chassis, which reduces the labor intensity of the operator and improves the work efficiency. The utility model designs a sliding seat and a sliding rod, so that the tamping pick body can slide left and right along the sliding rod, so that the working range of the tamping pick covers the entire rail, the sliding seat can rotate on the sliding rod, which is convenient for adjusting the elevation angle of the tamping pick body, and the bearing plate can rotate on the sliding seat, which is convenient for adjusting the left and right inclination angles of the tamping pick body, so as to achieve all-round and multi-angle vibration to the greatest extent. At the same time, through the design of the angle limit mechanism, the working angle of the tamping pick can be accurately controlled and fixed, which improves the accuracy and stability of the work. A pedal is provided at the rear end of the chassis to facilitate the operator to stand firmly during the operation. Therefore, the utility model patent has the advantages of simple operation, high work efficiency, high accuracy and stability, and can improve the efficiency and quality of tamping work in railway construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional structure diagram of a special railway tamping pick frame of the utility model. Figure 1 .

[0013] Figure 2 This is a three-dimensional structure diagram of a special railway tamping pick frame of the utility model. Figure 2 .

[0014] Figure 3 This is a three-dimensional structure diagram of a special railway tamping pick frame of the utility model. Figure 3 .

[0015] Figure 4 The utility model is a main structural schematic diagram of a special tamping pick frame for railways.

[0016] Figure 5 The utility model is a left-side structural schematic diagram of a special tamping pick frame for railways.

[0017] Figure 6 The utility model is a structural schematic diagram of the A area of ​​a special railway tamping pick frame.

[0018] As shown in the figure: 1. Base frame; 2. Roller; 3. Fiddler body; 4. Rectangular through slot; 5. Slide rod; 6. Sliding seat; 7. Loading plate; 8. Driving shaft; 9. Driving motor; 10. Battery; 11. Semicircular plate; 12. Vertical plate; 13. Limiting hole; 14. Latch; 15. Pedal. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside", "center", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction structure and operation. Therefore, they should not be understood as limitations on the present invention.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "provided with", "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] Combined with Figure 1 To Attachment Figure 5 A special tamping pick frame for railways includes a tamping pick body 3 and a base frame 1. Rollers 2 are fixed at the four corners of the bottom of the base frame 1. A driving mechanism is connected between the two rollers 2 located at the front end of the base frame 1. A rectangular through groove 4 is provided inside the base frame 1. A sliding rod 5 is fixed inside the rectangular through groove 4. A sliding seat 6 is slidably provided on the sliding rod 5. A bearing plate 7 is rotatably provided at the front end of the sliding seat 6. The tamping pick body 3 is fixedly provided on the upper end surface of the bearing plate 7. An angle limiting mechanism is matched between the bearing plate 7 and the sliding seat 6. A pedal 15 for standing personnel is fixed at the rear end of the base frame 1.

[0023] Through the above-mentioned structural design, the staff can stand on the standing board 15, hold the tamping pick body 3 to vibrate the gravel at the bottom of the base frame 1, drive the entire device forward through the driving mechanism, and then use the sliding rod 5 and the sliding seat 6 to realize the movement of the tamping pick body 3 in the horizontal position, and adjust the vibration angle of the tamping pick body 3 through the rotating supporting plate 7 and the rotating sliding seat 6, so that the vibration operation is comprehensive and labor-saving.

[0024] In this embodiment, the driving mechanism includes a driving shaft 8 fixedly connected to the rotating shafts of two rollers 2 located at the front end of the base frame 1, and also includes a driving motor 9 fixedly arranged at the bottom of the base frame 1 for driving one of the rollers 2 to rotate, and also includes a battery 10 fixedly arranged at the upper end of the base frame 1 for powering the driving motor 9.

[0025] In this embodiment, refer to the attached Figure 6The angle limiting mechanism includes a semicircular plate 11 fixedly arranged on the upper end surface of the supporting plate 7, and also includes a vertical plate 12 fixedly arranged on the upper end surface of the sliding seat 6. A plurality of limiting holes 13 are provided on the side surface of the semicircular plate 11 along its arc direction. A latch 14 is plugged into the vertical plate 12, and the latch 14 is matched and plugged into the limiting hole 13.

[0026] Through the above-mentioned structural design, the latch 14, the vertical plate 12 and the limiting hole 13 are used to fix the left and right tilt angles of the supporting plate 7, thereby fixing the left and right tilt angles of the tinkering pick body 3. The angle of the tinkering pick body 3 can be fixed according to specific work requirements, and there is no need to control the angle all the time, which is more labor-saving to operate.

[0027] Specific implementation manner of the utility model: Before use, the utility model is fully charged with a battery, which powers a driving motor. The device is placed on a rail, and the driving motor is started to drive the entire device to move. A worker stands on a standing board, holding a tamping pick body, and vibrates the gravel inside the rail by adjusting the angle and position of the tamping pick body. There is no need for manpower to lift the tamping pick body for operation, which greatly reduces the workload of the worker.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A special tamping pick frame for railways, comprising a tamping pick body (3) and a base frame (1), wherein rollers (2) are fixedly arranged at the four corners of the bottom of the base frame (1), and a driving mechanism is connected between the two rollers (2) located at the front end of the base frame (1), characterized in that: The base frame (1) is provided with a rectangular through slot (4) inside, a slide bar (5) is fixedly provided inside the rectangular through slot (4), a slide seat (6) is slidably provided on the slide bar (5), a bearing plate (7) is rotatably provided at the front end of the slide seat (6), the tamping pick body (3) is fixedly provided on the upper end surface of the bearing plate (7), and an angle limiting mechanism is matched between the bearing plate (7) and the slide seat (6).

2. A railway special tamping pick frame according to claim 1, characterized in that: The driving mechanism comprises a driving shaft (8) fixedly connected to the rotating shafts of two rollers (2) located at the front end of the base frame (1), a driving motor (9) fixedly arranged at the bottom of the base frame (1) for driving one of the rollers (2) to rotate, and a storage battery (10) fixedly arranged at the upper end of the base frame (1) for supplying power to the driving motor (9).

3. A railway special tamping pick frame according to claim 1, characterized in that: The angle limiting mechanism comprises a semicircular plate (11) fixedly arranged on the upper end surface of the bearing plate (7), and also comprises a vertical plate (12) fixedly arranged on the upper end surface of the sliding seat (6); a plurality of limiting holes (13) are arranged on the side surface of the semicircular plate (11) along the arc direction thereof; a plug pin (14) is plugged into the vertical plate (12), and the plug pin (14) is matched and plugged into the limiting hole (13).

4. A railway special tamping pick frame according to claim 1, characterized in that: A pedal (15) for a person to stand on is fixedly provided at the rear end of the base frame (1).

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