Electric walking type sand blasting and paint spraying roller carrier

Abstract

The utility model relates to the technical field of wind power tower paint spraying, and discloses an electric walking type sand blasting and paint spraying roller carrier which comprises an electric rail car, a butt joint rod and a roller device, an electric walking device is arranged in the electric rail car, a fixing base connecting groove is formed in one side wall of the electric rail car, and a butt joint groove is formed in the other side wall of the electric rail car. A rolling wheel device is arranged on the top face of the electric rail car, the butt joint rod comprises a rotary drum, a telescopic rod, a rod fixing seat and a butt joint head, one end of the rod fixing seat is connected with one side face of the electric rail car, one end of the rotary drum is rotationally connected with the rod fixing seat, and a positioning protrusion on the rod fixing seat is used for limiting rotation of the rotary drum; the top surface of the butt joint head is rotatably connected with a top block, and the top surface of the electric rail car is provided with a clamping groove communicated with the butt joint groove. According to the utility model, a plurality of electric rail cars can be spliced through the butt joint rods so as to flexibly adapt to tower drums with various drum diameters and various lengths.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power tower drum paint spraying technical field, concretely is electrically driven walking type sand blasting and paint spraying roller frame. BACKGROUND

[0002] When carrying out sand blasting and paint spraying work to workpieces, a roller frame needs to be used to assist the completion of work, and the roller frame can make the workpiece rotate at a uniform speed. The roller frame is divided into many forms and sizes due to its different functions and use scenarios. Wind power tower drums need to be painted after welding to prevent corrosion and damage. The tower drum usually needs to be sprayed with three layers of paint. The primer has good corrosion protection effect and plays a basic protection role for the tower drum steel plate. The intermediate paint plays a sealing role for the primer to protect the primer from corrosion. The topcoat is the outermost layer, which can keep the color of the tower drum for a long time.

[0003] The roller frame for painting the tower drum in the prior art is mostly fixed and cannot be adjusted. It is troublesome to apply it to tower drums of different diameters and lengths.

[0004] To solve the above problems, we propose an electrically driven walking type sand blasting and paint spraying roller frame. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to provide an electrically driven walking type sand blasting and paint spraying roller frame to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electrically driven walking type sand blasting and paint spraying roller frame, comprising an electric track vehicle, a butt joint rod and a roller device; the electric track vehicle is internally provided with an electric walking device; the electric track vehicle is slidingly connected to a track; one side wall of the electric track vehicle is provided with a fixed seat connecting groove; one end of the butt joint rod is connected into the fixed seat connecting groove; the other side wall of the electric track vehicle is provided with a butt joint groove; the top surface of the electric track vehicle is provided with the roller device;

[0007] The butt joint rod comprises a rotating drum, an extension rod, a rod fixed seat and a butt joint; one end of the rod fixed seat is connected to one side of the electric track vehicle; one end of the rotating drum is rotatably connected to the rod fixed seat; the rod fixed seat is provided with a positioning protrusion; the positioning protrusion is provided with a bolt for limiting the rotation of the rotating drum; one end of the extension rod is threadedly connected with the rotating drum; the other end of the extension rod is connected with the butt joint; the top surface of the butt joint is rotatably connected with a top block; the top surface of the electric track vehicle is provided with a clamping groove; the clamping groove is communicated with the butt joint groove; the butt joint and the butt joint groove are both provided with a magnet.

[0008] Preferably, the butt joint groove opening is also provided with an inclined groove.

[0009] Preferably, the electric track vehicle further comprises a shell, a roller mounting slot and a track connecting slot; the electric walking device is connected in the shell; the track connecting slot is arranged on the bottom surface of the shell; the roller mounting slot is arranged on the top surface of the shell; and the roller device is slidingly connected in the roller mounting slot.

[0010] Preferably, the electric walking device comprises a double-shaft motor, a driving rod and a walking wheel; the double-shaft motor comprises a fixed end and a driving end; the fixed end of the double-shaft motor is connected in the electric track vehicle; the driving end of the double-shaft motor is connected with one end of the driving rod; the other end of the driving rod is connected with the walking wheel; the top surface of the track connecting slot is provided with an opening; and the walking wheel passes through the opening of the track connecting slot and abuts against the top surface of the track.

[0011] Preferably, the roller mounting slot is provided with a positioning rod sliding slot; the roller device comprises a roller structure, a roller seat, a positioning rod and an elastic piece; the roller structure is rotatably connected on the roller seat; the top surface of the positioning rod is connected with the bottom surface of the roller seat; the bottom surface of the positioning rod is slidingly connected in the positioning rod sliding slot; the elastic piece is sleeved on the positioning rod; the top surface of the elastic piece abuts against the bottom surface of the roller seat; and the bottom surface of the elastic piece abuts against the bottom surface of the mounting slot.

[0012] Preferably, the roller structure is hingedly connected with the roller seat.

[0013] Compared with the prior art, the electric walking type sand blasting and painting roller frame has the advantages that: the electric track vehicles can be spliced through the butt joint rods to flexibly adapt to tower tubes with various diameters and various lengths. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the electric track vehicle connected with the butt joint rod;

[0015] Figure 2 It is a structural schematic view of the electric track vehicle;

[0016] Figure 3 It is a front view and a sectional view of the electric track vehicle.

[0017] In the figure: 1 - electric rail car, 11 - shell, 12 - roller mounting slot, 121 - positioning rod sliding slot, 13 - fixed seat connecting slot, 14 - butt joint slot, 141 - inclined slot, 142 - clamping slot, 15 - track connecting slot, 2 - butt joint rod, 21 - rotating drum, 22 - telescopic rod, 23 - rod fixed seat, 231 - positioning protrusion, 24 - butt joint, 241 - top block, 3 - roller device, 31 - roller structure, 32 - roller seat, 33 - positioning rod, 34 - elastic member, 4 - electric walking device, 41 - double-shaft motor, 42 - driving rod, 43 - walking wheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figure 1 、 Figure 2 、 Figure 3 The present application provides a technical solution: an electric walking type sand blasting and painting roller frame, comprising an electric rail car 1, a butt joint rod 2 and a roller device 3, wherein the electric rail car 1 is internally provided with an electric walking device 4, the electric rail car 1 is slidingly connected to a track, one side wall of the electric rail car 1 is provided with a fixed seat connecting slot 13, one end of the butt joint rod 2 is connected into the fixed seat connecting slot 13, the other side wall of the electric rail car 1 is provided with a butt joint slot 14, and the top surface of the electric rail car 1 is provided with the roller device 3.

[0020] The butt joint rod 2 comprises a rotating drum 21, a telescopic rod 22, a rod fixed seat 23 and a butt joint 24, one end of the rod fixed seat 23 is connected to one side surface of the electric rail car 1, one end of the rotating drum 21 is rotationally connected to the rod fixed seat 23, the rod fixed seat 23 is provided with a positioning protrusion 231, the positioning protrusion 231 is provided with a bolt for limiting rotation of the rotating drum 21, one end of the telescopic rod 22 is threadedly connected to the rotating drum 21, the other end of the telescopic rod 22 is connected with the butt joint 24, the top surface of the butt joint 24 is rotationally connected with a top block 241, the top surface of the electric rail car 1 is provided with a clamping slot 142, the clamping slot 142 is communicated with the butt joint slot 14, and the butt joint 24 and the butt joint slot 14 are both provided with a magnet.

[0021] The rotating drum 21 can be connected to the rod fixed seat 23 through a bearing. The rotating drum 21 rotates, thereby adjusting the extension length of the telescopic rod 22.

[0022] Further, the docking slot 14 opening is also provided with an inclined groove 141. In the docking process, the docking rod 2 will produce a certain inclination, so the inclined groove 141 is to make the docking head 24 more convenient to be introduced into the docking slot 14, and in combination with the magnet setting of the docking head 24 and the docking slot 14, the whole docking process is more convenient, fast and accurate.

[0023] Further, the electric rail car 1 further comprises a shell 11, a roller mounting groove 12 and a track connecting groove 15, the shell 11 is connected with the electric walking device 4, the shell 11 bottom surface is provided with the track connecting groove 15, the shell 11 top surface is provided with the roller mounting groove 12, and the roller device 3 is slidingly connected in the roller mounting groove 12.

[0024] Further, the electric walking device 4 comprises a double-shaft motor 41, a driving rod 42 and a walking wheel 43, the double-shaft motor 41 comprises a fixed end and a driving end, the fixed end of the double-shaft motor 41 is connected in the electric rail car 1, the driving end of the double-shaft motor 41 is connected with one end of the driving rod 42, the other end of the driving rod 42 is connected with the walking wheel 43, the track connecting groove 15 top surface is provided with an opening, and the walking wheel 43 passes through the opening of the track connecting groove 15 and abuts against the track top surface.

[0025] Further, the roller mounting groove 12 is provided with a positioning rod sliding groove 121, the roller device 3 comprises a roller structure 31, a roller seat 32, a positioning rod 33 and an elastic member 34, the roller structure 31 is rotationally connected on the roller seat 32, the positioning rod 33 top surface is connected with the roller seat 32 bottom surface, the positioning rod 33 bottom surface is slidingly connected in the positioning rod sliding groove 121, the elastic member 34 is sleeved on the positioning rod 33, the elastic member 34 top surface abuts against the roller seat 32 bottom surface, and the elastic member 34 bottom surface abuts against the mounting groove 12 bottom surface.

[0026] It should be noted that the roller seat 32 is also provided with a motor to control the rotation of the roller structure 31 to rotate the tower drum.

[0027] Further, the roller structure 31 is hinged with the roller seat 32. When placing the tower drum, the roller structure 31 can be pressed against the tower drum sidewall.

[0028] Working principle:

[0029] The telescopic rod 22 is adjusted to the required position by rotating the rotating drum 21. At this time, the electric walking device 4 is turned on, and the whole electric rail car 1 is moved, and the sliding action of the electric rail car 1 is continued until the butt joint 24 enters the butt joint groove 14 on another electric rail car 1. At this time, the preliminary butt joint work is completed. If more than two electric rail cars 1 need to be butt jointed, the above process can be repeated.

[0030] After the butt joint is completed, the tower drum can be placed on the roller device 3 of the application. The roller structure 31 is attached to the side wall of the tower drum, the roller seat 32 is pressed downward after receiving the pressure, the positioning rod 33 slides in the positioning rod sliding groove 121, the elastic member 34 is compressed, and damage caused by hard connection is avoided.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that although the present application is described in the specification in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An electrically powered, self-propelled, sanding and painting dolly, characterized in that, The utility model provides an electric rail car (1), butt joint pole (2) and gyro wheel device (3), electric rail car (1) inside is equipped with electric walking device (4), electric rail car (1) is connected on the track with sliding, electric rail car (1) one side wall is equipped with fixed seat connecting groove (13), butt joint pole (2) one end is connected in fixed seat connecting groove (13), electric rail car (1) other side wall is equipped with butt joint groove (14), electric rail car (1) top is equipped with gyro wheel device (3), Butt joint pole (2) includes rotating drum (21), telescopic pole (22), pole fixed seat (23) and butt joint (24), pole fixed seat (23) one end is connected electric rail car (1) one side, rotating drum (21) one end is rotatably connected pole fixed seat (23), pole fixed seat (23) is equipped with positioning convex (231), positioning convex (231) is equipped with bolt for limiting rotating drum (21) rotation, telescopic pole (22) one end is threadedly connected with rotating drum (21), telescopic pole (22) other end is connected with butt joint (24), butt joint (24) top is rotatably connected with top block (241), electric rail car (1) top is equipped with clamping groove (142), clamping groove (142) is communicated with butt joint groove (14), butt joint (24) and butt joint groove (14) are equipped with magnet.

2. The electrically powered, walk behind, sandblast and paint roller assembly of claim 1, wherein, Butt joint groove (14) opening is also equipped with inclined groove (141).

3. The electrically powered, walk behind, sandblast and paint roller assembly of claim 1, wherein, Electric rail car (1) also includes shell (11), gyro wheel installation groove (12) and track connecting groove (15), shell (11) is connected with electric walking device (4) in, shell (11) bottom is equipped with track connecting groove (15), shell (11) top is equipped with gyro wheel installation groove (12), gyro wheel device (3) is connected with sliding in gyro wheel installation groove (12).

4. The electrically powered, walk behind, sandblast and paint roller assembly of claim 3, wherein, Electric walking device (4) includes double shaft motor (41), drive rod (42) and walking wheel (43), double shaft motor (41) includes fixed end and drive end, double shaft motor (41) fixed end is connected in electric rail car (1), double shaft motor (41) drive end is connected one end of drive rod (42), drive rod (42) other end is connected walking wheel (43), track connecting groove (15) top is equipped with opening, walking wheel (43) passes through the opening of track connecting groove (15) and is in abutment with track top.

5. The electrically powered, walk behind, sandblast and paint roller assembly of claim 3, wherein, The positioning rod sliding groove (121) is arranged in the roller mounting groove (12); the roller device (3) comprises a roller structure (31), a roller seat (32), a positioning rod (33) and an elastic member (34); the roller structure (31) is rotationally connected to the roller seat (32); the top surface of the positioning rod (33) is connected to the bottom surface of the roller seat (32); the bottom surface of the positioning rod (33) is slidingly connected to the positioning rod sliding groove (121); the elastic member (34) is sleeved on the positioning rod (33); the top surface of the elastic member (34) is abutted against the bottom surface of the roller seat (32); and the bottom surface of the elastic member (34) is abutted against the bottom surface of the mounting groove (12).

6. The electrically powered, walk behind, sandblast and paint roller assembly of claim 5, wherein, The roller structure (31) is hingedly connected to the roller seat (32).

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