CN219508285U - High-efficiency hydraulic track lifting device - Google Patents

Abstract

The utility model relates to the technical field of track lifting devices, in particular to a high-efficiency hydraulic track lifting device which comprises a base, an oil cylinder seat, a plunger pump, an oil tank, a bracket and a carrying handle, wherein the carrying handle comprises an automatic reset part for driving the self-reset, and an electric carrying device for reciprocally carrying the carrying handle is arranged between the oil cylinder seat and the carrying handle; according to the utility model, the electric moving device and the automatic resetting part in the moving handle release hands of a user, the moving handle can be moved at the same speed all the time without being influenced by the current strength and state of the user, and the rotating speed of a general motor is higher, so that the electric moving device is higher than the manual moving handle, and the working efficiency of the hydraulic track lifting device is greatly improved.

Description

High-efficiency hydraulic track lifting device

Technical Field

The utility model relates to the technical field of track lifting devices, in particular to a high-efficiency hydraulic track lifting device.

Background

The track lifting device is a special tool suitable for daily maintenance and repair of railway lines, and has two functions of track lifting and track lifting. The device has the advantages of simple structure, convenient operation, high efficiency, no invasion to the limit, safe and reliable use and is an ideal tool for railway operation.

However, most hydraulic channel extractors consist of an oil cylinder, an oil cylinder seat, an oil tank, a plunger pump, a bracket, a base, a handle and the like, wherein the base, the bracket and the oil cylinder seat are hinged by a pin shaft to form a plane four-bar mechanism. The hydraulic lifting and pulling device is characterized in that the oil cylinder seat is provided with a safety valve, an oil return valve and other mechanisms, such as a YQB-200 hydraulic lifting and pulling device, a carrying handle arranged on one side of the oil cylinder is required to be continuously moved back and forth, high-pressure oil generated in the plunger pump enters the oil cylinder to push the piston to extend, the oil cylinder and the support rotate upwards around a pin shaft on the base under the action of the pushing force of the piston, vertical upwards pushing force is generated at the hinging position of the lifting wheel, and horizontal pushing force is generated on the top block of the support, so that the purposes of lifting and pulling are achieved, the hydraulic lifting and pulling device consumes labor to move the carrying handle in an arc-shaped reciprocating manner, and the carrying handle is manually moved, so that the influence of the own current strength and state of a person is larger, and the efficiency is lower. In view of this, we propose an efficient hydraulic extractor.

Disclosure of Invention

In order to make up for the defects, the utility model provides the high-efficiency hydraulic track lifting device.

The technical scheme of the utility model is as follows:

the high-efficiency hydraulic track lifting device comprises a base, an oil cylinder seat, a plunger pump, an oil tank, a bracket and a carrying handle, wherein the carrying handle comprises an automatic reset part for driving the carrying handle to reset;

an electric moving device for moving the moving handle back and forth is arranged between the oil cylinder seat and the moving handle.

Preferably, the plunger pump and the oil tank are both arranged on the right side of the oil cylinder seat, and the plunger pump is arranged below the oil tank.

Preferably, the left lower end of the oil cylinder seat is mounted above the left end of the base, the right lower end of the support is mounted above the right end of the base, the left side of the support is connected with the piston of the plunger pump, and the carrying handle is mounted on one side of the oil tank.

Preferably, the carrying handle further comprises a circular ring and a carrying rod, wherein the circular ring is vertically and rotatably arranged on one side of the oil tank, the carrying rod is arranged above the circular ring, one end of the automatic resetting part is arranged below the circular ring, and the other end of the automatic resetting part is arranged on the oil tank.

Preferably, the electric moving device is composed of a motor, a disc, a connecting rod, a sliding rod and a guide block, wherein a rectangular hole is formed in the right side of the sliding rod, and the moving rod penetrates through the rectangular hole.

Preferably, the motor is mounted on the cylinder seat, the output end of the motor is connected with the circle center of the disc through a coupler, two ends of the connecting rod are respectively mounted on the edge of the disc and the slide rod, the slide rod is mounted in the guide block, and the guide block is mounted on the oil tank.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the electric moving device and the automatic resetting part in the moving handle release hands of a user, the moving handle can be moved at the same speed all the time without being influenced by the current strength and state of the user, and the rotating speed of a general motor is higher, so that the electric moving device is higher than the manual moving handle, and the working efficiency of the hydraulic track lifting device is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing the connection structure of the handle and the electric moving device of the present utility model.

In the figure:

1. a base;

2. an oil cylinder seat;

3. a plunger pump;

4. an oil tank;

5. a bracket;

6. a carrying handle; 61. a circular ring; 62. a moving lever; 63. a limiting block; 64. a first fixed block; 65. a spring; 66. a second fixed block;

7. an electric moving device; 71. a motor; 72. a disc; 73. a connecting rod; 74. a slide bar; 75. a guide block; 76. rectangular holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, the present utility model is described in detail by the following embodiments:

the utility model provides a high-efficient hydraulic pressure plays and draws way ware, including base 1, the hydro-cylinder seat 2, plunger pump 3, oil tank 4, support 5 and carry handle 6, plunger pump 3 and oil tank 4 are all fixed mounting in hydro-cylinder seat 2 right side, and plunger pump 3 fixed mounting is in oil tank 4 below, the left side lower extreme rotation of hydro-cylinder seat 2 is installed in base 1 left end top, the right side lower extreme rotation of support 5 is installed in base 1 right-hand member top, and the piston rotation of support 5 left side and plunger pump 3 is connected, carry handle 6 is installed in one side of oil tank 4, carry handle 62 drives ring 61 and makes circular arc reciprocating motion, make the high-pressure oil that produces in the plunger pump 3 get into the hydro-cylinder in the plunger pump 3, promote the piston on the plunger pump 3 to stretch out, under the effect of piston thrust, hydro-cylinder seat 2 and support 5 are upwards rotated simultaneously around base 1 both ends, produce the thrust that is upwards perpendicularly in the articulated department of track wheel, simultaneously produce the thrust of horizontal direction on the kicking block of support 5, thereby reach the purpose of track lifting and drawing way, electric drive device 7 and the automatic part that resets in handle 6, the user's the state of the manual work of the person who has not influenced by both hands at the time.

In this embodiment, the carrying handle 6 includes an automatic resetting portion for driving the carrying handle to reset itself, a ring 61, and a carrying rod 62, where the ring 61 is vertically rotatably mounted on one side of the oil tank 4, the carrying rod 62 is fixedly mounted above the ring 61, the upper end of the carrying rod 62 is fixedly connected with a limiting block 63, one end of the automatic resetting portion is mounted below the ring 61, and the other end is mounted on the oil tank 4;

the automatic resetting part is composed of a first fixed block 64, a spring 65 and a second fixed block 66, wherein the first fixed block 64 is fixedly connected to the lower part of the circular ring 61, the second fixed block 66 is fixedly connected to the right side of the oil tank 4, two ends of the spring 65 are respectively fixedly arranged on the first fixed block 64 and the second fixed block 66, the spring 65 has good elastic tension, and the first fixed block 64 is pulled to move towards the second fixed block 66, so that the moving rod 62 opposite to the upper part rotates leftwards to reset.

In the embodiment, an electric moving device 7 for reciprocally moving the moving handle 6 is arranged between the cylinder seat 2 and the moving handle 6, the electric moving device 7 is composed of a motor 71, a disc 72, a connecting rod 73, a slide bar 74 and a guide block 75, a rectangular hole 76 is arranged on the right side of the slide bar 74, the moving bar 62 passes through the rectangular hole 76, the motor 71 is fixedly arranged on the left side surface of the cylinder seat 2, the output end of the motor 71 is fixedly connected with the center of the disc 72 through a coupling, the two ends of the connecting rod 73 are respectively rotatably arranged on the edge of the disc 72 and the slide bar 74, a guide hole is arranged in the guide block 75, the guide hole penetrates in the left-right direction, the slide bar 74 is slidably mounted in the guide block 75, and moves left and right along the guide hole, the guide block 75 is fixedly mounted on the oil tank 4, the model of the motor 71 is 70KTYZ, a storage battery is mounted on the base 1, the storage battery is connected with the motor 71 through a power line, after the motor 71 is started, the output end of the motor 71 drives the disc 72 to rotate rapidly with the center of the circle, a point of the connecting rod 73 is mounted at the edge of the disc 72 to rotate circularly, and the right end of the connecting rod 73 is mounted on the slide bar 74 which can only move left and right, and the right end of the connecting rod 73 and the slide bar 74 move reciprocally and far in the left and right direction under the driving of the motor 71 and the disc 72.

In this embodiment, when the track lifting and pulling are needed in the daily maintenance and repair process of the railway line, after the bracket 5 is placed at a proper position, the motor 71 is started, the output end of the motor 71 drives the disc 72 to rotate rapidly with the center of the circle, one point of the connecting rod 73 is installed at the edge of the disc 72 to rotate circularly, the right end of the connecting rod 73 is installed on the sliding rod 74 which can only move left and right, under the driving of the motor 71 and the disc 72, the right end of the connecting rod 73 and the sliding rod 74 move reciprocally and far in the left and right directions, when the sliding rod 74 moves rightwards, when the sliding rod 74 moves leftwards, the spring 65 pulls the first fixed block 64 to the second fixed block 66 to drive the circular ring 61 and the moving rod 62 to rotate leftwards, and the reciprocally and far in the left and right directions along with the sliding rod 74, so that the moving rod 62 drives the circular ring 61 to reciprocate circularly, the high-pressure oil generated in the plunger pump 3 enters the cylinder in the plunger pump 3, the piston on the plunger pump 3 is pushed out, under the action of the pushing of the motor 71, the right end of the connecting rod 73 and the sliding rod 74 move rightwards, and the sliding rod 5 are driven by the sliding rod 2, and the rotating upwards, and the lifting speed of the bracket 5 is not influenced by the electric motor is kept in the same direction, and the manual lifting device is greatly increased, compared with the manual lifting speed of the manual lifting device, and the manual lifting device is realized, and the speed is increased, and the speed of the operator is greatly is increased, and the speed is increased by the manual lifting device is simultaneously, and the lifting and the speed is lowered by the manual lifting device.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a high-efficient hydraulic pressure plays and draws way ware, includes base (1), hydro-cylinder seat (2), plunger pump (3), oil tank (4), support (5) and moves (6), its characterized in that: the carrying handle (6) comprises an automatic resetting part for driving the carrying handle to reset;

an electric moving device (7) for moving the moving handle (6) back and forth is arranged between the oil cylinder seat (2) and the moving handle (6).

2. The high efficiency hydraulic jack of claim 1, wherein: the plunger pump (3) and the oil tank (4) are both arranged on the right side of the oil cylinder seat (2), and the plunger pump (3) is arranged below the oil tank (4).

3. The high efficiency hydraulic jack of claim 1, wherein: the left lower end of the oil cylinder seat (2) is arranged above the left end of the base (1), the right lower end of the support (5) is arranged above the right end of the base (1), the left side of the support (5) is connected with a piston of the plunger pump (3), and the carrying handle (6) is arranged on one side of the oil tank (4).

4. The high efficiency hydraulic jack of claim 1, wherein: the carrying handle (6) further comprises a circular ring (61) and a carrying rod (62), the circular ring (61) is vertically and rotatably arranged on one side of the oil tank (4), the carrying rod (62) is arranged above the circular ring (61), one end of the automatic resetting part is arranged below the circular ring (61), and the other end of the automatic resetting part is arranged on the oil tank (4).

5. The high efficiency hydraulic jack of claim 4, wherein: the electric moving device (7) is composed of a motor (71), a disc (72), a connecting rod (73), a sliding rod (74) and a guide block (75), a rectangular hole (76) is formed in the right side of the sliding rod (74), and the moving rod (62) penetrates through the rectangular hole (76).

6. The high efficiency hydraulic jack of claim 5, wherein: the motor (71) is installed on the oil cylinder seat (2), the output end of the motor (71) is connected with the circle center of the disc (72) through a coupler, two ends of the connecting rod (73) are respectively installed on the edge of the disc (72) and the sliding rod (74), the sliding rod (74) is installed in the guide block (75), and the guide block (75) is installed on the oil tank (4).