CN208022635U - A mobile lifting platform for electric locomotive maintenance - Google Patents

Abstract

The utility model discloses an electric locomotive overhauls and removes lift platform, its structure includes angle regulator, base, piston rod, control rod, push rod, platform, bracing piece, universal wheel, crane, the crane adopts the zero clearance to inlay together with the bracing piece, be equipped with the piston rod on the inside rear end of crane, be equipped with the fixture block between crane and the piston rod, the utility model discloses be equipped with angle regulator, when carrying out electric locomotive part maintenance, mutually support with screw and base upper end screw rod, adjust the angle that uses with controller control carousel on the fixed plate with the main part, reuse locker locking carousel overhauls electric locomotive part, improves maintenance efficiency, reduces and overhauls the degree of difficulty and potential safety hazard.

Description

A mobile lifting platform for electric locomotive maintenance

technical field

The utility model relates to a mobile lifting platform for electric locomotive maintenance, which belongs to the technical field of lifting platform equipment.

Background technique

The lifting platform is a multi-functional lifting and loading mechanical equipment, which can be divided into fixed type and mobile type, guide rail type, folding arm lifting, crank arm type, fixed type includes scissor lift, chain lift, loading and unloading platform and attachment type electric construction platform, etc.

The prior art discloses a mobile lifting platform with an application number of 201420061273.2, which includes a lifting platform, a transmission gearbox, a ratchet rocker handle, and a bottom frame. The driven lifting gear and the driving gear are meshed and connected, the central axis of the driving gear is connected with the ratchet rocker handle, the middle of the driven lifting gear is threaded to the lifting screw, and the upper ends of the four lifting screws are fixedly connected to the lifting platform. The mobile lifting platform of the utility model is not only suitable for lifting and lowering various flowmeters in the flow standard device, but also used in various places requiring high precision and load bearing. It is safe, efficient, simple in structure, stable and accurate. But its disadvantage is that when the parts of the electric locomotive are overhauled, it is necessary to rely on manpower to move up, down, left, and right, and forward and backward to a certain extent at the bottom of the locomotive, which is difficult to overhaul and has many potential safety hazards.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a mobile lifting platform for the maintenance of electric locomotives, so as to solve the need to rely on manpower to move up, down, left, and right, and forward and backward at the bottom of the locomotive. It is difficult to overhaul and there are many safety hazards.

In order to achieve the above object, the utility model is achieved through the following technical solutions: a mobile lifting platform for electric locomotive maintenance, its structure includes an angle adjuster, a base, a piston rod, a control rod, a push rod, a platform, a support rod, a million The steering wheel and the lift frame, the lift frame and the support rod are fitted together without gaps, the internal rear end of the lift frame is provided with a piston rod, and a block is provided between the lift frame and the piston rod, and the lift frame The top is fixedly welded in the middle of the bottom of the platform, and the base, lifting frame, and platform are connected by welding to form an integrated structure. The base platform is superimposed and contacted by the vertical movement of the lifting frame. It is connected by bolt locking, the piston rod moves up and down with the lifting frame, an angle adjuster is provided at the middle position on the left side of the base, and a control rod is provided at the rear end; the angle adjuster is fixed by the controller, plate, base, screw hole, locker, and turntable, the controller and the turntable are rotatably connected by a screw, the lower end of the turntable is connected with the fixed plate, and a ring slide rail is arranged at the middle position of the lower end of the fixed plate, The turntable rotates on the fixed plate through the slide rail. There is a screw hole in the middle of the top of the turntable. There is a locker at the rear end of the turntable. Cooperate with the middle of the rear end of the turntable for control, and communicate with the base through the turntable.

Further, the angle adjuster cooperates with the base to rotate.

Further, the block at the rear end of the piston rod is connected to the support rod.

Further, the control rod is arranged at the middle position of the inner frame of the push rod.

Further, the area of the lower end of the platform is equal to the area of the upper end of the base.

Further, the universal wheels are fixedly connected to the four sides of the lower end of the lifting frame.

Further, the push rod cooperates with the universal wheel to push the main body.

Further, the piston rod has better stability.

Beneficial effect

The utility model relates to a mobile lifting platform for maintenance of electric locomotives. During maintenance of components of electric locomotives, the screw hole is used to cooperate with the screw on the upper end of the base. The tensioner locks the turntable to overhaul the components of the electric locomotive, improving the overhaul efficiency, reducing the overhaul difficulty and potential safety hazards.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a structural schematic diagram of a mobile lifting platform for electric locomotive maintenance of the utility model;

Fig. 2 is the structural representation of angle regulator of the present utility model;

Fig. 3 is a schematic diagram of a base of a mobile lifting platform for maintenance of an electric locomotive according to the present invention.

In the figure: Angle adjuster-1, controller-101, fixed plate-102, base-103, screw hole-104, locker-105, turntable-106, base-2, piston rod-3, control rod- 4. Push rod-5, platform-6, support rod-7, universal wheel-8, lifting frame-9.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Please refer to Figures 1-3, the utility model provides a technical solution: a mobile lifting platform for electric locomotive maintenance, its structure includes an angle adjuster 1, a base 2, a piston rod 3, a control rod 4, a push rod 5, a platform 6. Support rod 7, universal wheel 8, lifting frame 9, the lifting frame 9 and the supporting rod 7 are fitted together without gaps, the internal rear end of the lifting frame 9 is provided with a piston rod 3, and the lifting frame 9 A block is arranged between the piston rod 3, and the top of the lifting frame 9 is fixedly welded on the middle position of the bottom of the platform 6. The base 2, the lifting frame 9, and the platform 6 are connected by welding to form an integrated structure. The base 2 and the platform 6 Folding contact is carried out through the up and down movement of the lifting frame 9. The two connecting rods at the upper end of the lifting frame 9 are all connected by bolt locking. The piston rod 3 cooperates with the lifting frame 9 to move up and down. The left side of the base 2 The middle position is provided with an angle adjuster 1, and the rear end is provided with a joystick 4; the angle adjuster 1 is composed of a controller 101, a fixed plate 102, a base 103, a screw hole 104, a lock 105, and a turntable 106. The controller 101 and the turntable 106 are rotatably connected by a screw, the lower end of the turntable 106 is connected with the fixed plate 102, and the middle position of the lower end of the fixed plate 102 is provided with a ring slide rail, and the turntable 106 is mounted on the fixed plate 102 through the slide rail. Rotate on the top of the turntable 106, the middle position of the top of the turntable 106 is provided with a screw hole 104, the rear end of the turntable 106 is provided with a locker 105, the outside of the locker 105 is provided with a protective plate, the left side of the locker 105 is connected to The middle of the rear end of the turntable 106 is coordinated and controlled, and communicated with the base 2 through the turntable 106. The angle adjuster 1 and the base 2 cooperate with each other to rotate, and the block at the rear end of the piston rod 3 is connected to the support rod 7. The control Rod 4 is arranged on the middle position of push rod 5 inner frame, and the area of described platform 6 lower end is equal to the area of base 2 upper end, and described universal wheel 8 is fixedly connected on the four sides of lifting frame 9 lower ends.

The locking device 105 mentioned in this patent is also called a clamp or a brake, which is used for emergency protection and precise positioning, and can move freely in two directions.

When in use, first the universal wheel 8 is fixedly connected to the lower end of the base 2, then the control rod 4 and the push rod 5 are fixedly connected to the rear end of the base 2, and the piston rod 3, the platform 6, the support rod 7, the lifting Frames 9 cooperate with each other and are installed on the base 2, and coordinate with each other to adjust the up and down movement. When the parts of the electric locomotive are overhauled, the screw hole 104 is used to cooperate with the screw on the upper end of the base 2, and the controller 101 is used to control the turntable 106 on the fixed plate 102. Adjust the main body to the angle of use, and then use the locking device 105 to lock the turntable 106 to overhaul the parts of the electric locomotive, improve the overhaul efficiency, and reduce the overhaul difficulty and potential safety hazards.

The problem solved by the utility model is to solve the problem that when the parts of the electric locomotive are overhauled, it is necessary to rely on manpower to move up, down, left, and right, and front and back at the bottom of the locomotive, which is difficult to overhaul and has many potential safety hazards. Combined with each other, when the parts of the electric locomotive are overhauled, the screw hole and the screw at the upper end of the base are used to cooperate with each other, and the controller is used to control the turntable to adjust the main body to the angle used on the fixed plate, and then the locker is used to lock the turntable to the parts of the electric locomotive. Maintenance, improve maintenance efficiency, reduce maintenance difficulty and safety hazards. Specifically as follows:

The controller 101 and the turntable 106 are rotatably connected by a screw, the lower end of the turntable 106 is connected with the fixed plate 102, and the middle position of the lower end of the fixed plate 102 is provided with a ring slide rail, and the turntable 106 is mounted on the fixed plate 102 through the slide rail. Rotate on the top of the turntable 106, the middle position of the top of the turntable 106 is provided with a screw hole 104, the rear end of the turntable 106 is provided with a locker 105, the outside of the locker 105 is provided with a protective plate, the left side of the locker 105 is connected to The middle of the rear end of the turntable 106 cooperates with the control, and communicates with the base 2 through the turntable 106 .

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a kind of mobile repairing lifting platform of electric locomotive, structure include angle demodulator (1), pedestal (2), piston rod (3), Control lever (4), push rod (5), platform (6), supporting rod (7), universal wheel (8), crane (9), the crane (9) and supporting rod (7) it is entrenched togather using zero-clearance, crane (9) Internal back end is equipped with piston rod (3), crane (9) and piston rod (3) fixture block is equipped between, it is characterised in that：

It is fixedly welded on platform (6) bottom centre position at the top of the crane (9), pedestal (2), crane (9), platform (6) by being formed by welding integral structure connection, up and down being folded that pedestal (2) platform (6) passes through crane (9) Splice grafting touches, and two connecting rods of crane (9) upper end are all to be close to connect by bolt lock, piston rod (3) the cooperation lifting Frame (9) progress is up and down, and the centre position on the left of the pedestal (2) is equipped with angle demodulator (1), and rear end is equipped with control lever (4)；

The angle demodulator (1) is by controller (101), fixed plate (102), pedestal (103), screw hole (104), locker (105), turntable (106) forms, and the controller (101) is rotatably connected with turntable (106) by screw rod, the turntable (106) lower end is connected with fixed plate (102), and the centre position of fixed plate (102) lower end is equipped with annulus sliding rail, turntable (106) it is rotated in fixed plate (102) by sliding rail, the centre position at the top of the turntable (106) is equipped with screw hole (104), turntable (106) rear end is equipped with locker (105), and one piece of protective plate, locker are equipped with outside the locker (105) (105) left side is controlled with turntable (106) rear end intermediate tie, is connected with pedestal (2) by turntable (106).

2. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The angular adjustment Device (1) is worked in coordination with pedestal (2) and is rotated.

3. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The piston rod (3) fixture block of rear end is connected on supporting rod (7).

4. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The control lever (4) it is located on push rod (5) inside casing centre position.

5. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The platform (6) The area equation of the area and pedestal (2) upper end of lower end.

6. a kind of mobile repairing lifting platform of electric locomotive according to claim 1, it is characterised in that：The universal wheel (8) it is fixedly connected on four sides of crane (9) low side.