CN219930666U - Road construction grinds flat device - Google Patents

Abstract

The utility model discloses a road construction leveling device, which relates to the technical field of road construction and solves the problem of low efficiency of manually polishing corner positions.

Description

Road construction grinds flat device

Technical Field

The utility model relates to the technical field of road construction, in particular to a road construction leveling device.

Background

The engineering grinding machine is widely applied to engineering construction, and after the engineering construction, the road surface needs to be ground, burrs are removed, and the like, so that the road surface is smooth and flat.

However, when the large-area grinding machine is used, the grinding effect is good, the working efficiency is high, the grinding speed is high, but some wall-leaning equiangular falling cannot be used for grinding, manual grinding is needed or a grinding wheel is used, if the length is long, a large amount of manpower is needed to be consumed, the manual operation is still needed to swing continuously, the arm is enabled to be ache, and the working efficiency is low.

Disclosure of Invention

The utility model aims to provide a road construction leveling device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model relates to the technical field of road construction, in particular to a road construction leveling device which solves the problem of low efficiency of manually polishing corner positions and comprises a base, a support frame, a polishing disc and an adjusting structure.

Preferably, the driving piece includes fixed box, and electric putter output is fixed with the auxiliary frame, and the auxiliary frame internal rotation is connected with the pivot, and auxiliary frame has been run through to pivot one end has first motor, and first motor is fixed in the auxiliary frame outside, and fixed box is fixed in the pivot, and fixed box internal fixation has driving motor, and the driving motor output runs through fixed box and is fixed with the dish of polishing for adjust the angle of polishing the mill.

Preferably, the adjusting structure comprises a second motor, the second motor is fixed on the base, a screw rod is fixed at the output end of the second motor, a sleeve is connected with the top of the screw rod in a threaded manner, the top of the sleeve is fixed with the supporting plate, a third motor is fixed in the fixing frame, a screw rod is fixed at the output end of the third motor, and penetrates through the sliding block to be connected with the inside of the fixing frame in a rotating manner, and the screw rod is connected with the sliding block in a threaded manner and is used for adjusting the position of the friction plate.

Preferably, the control box is located on the side of the support frame remote from the sanding disc, against the weight of the sanding disc side.

Preferably, the auxiliary frame is U-shaped, so that the rotatable angle of the polishing disc is improved.

Preferably, the bottom of the base is symmetrically provided with rollers, so that the mobile device is convenient.

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

according to the utility model, the position of the polishing disc is regulated through the regulating structure, so that the polishing disc can polish the ground with different heights and different distances from the base, and meanwhile, the driving piece can drive the polishing disc to polish the inclined surface and even the vertical surface, and a corner is not required to be manually polished by a person.

Drawings

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

FIG. 2 is a schematic view of another view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

In the figure: 1-a base; 2-supporting frames; 3-grinding disc; 4-supporting plates; 5-fixing frame; 6-sliding blocks; 7-fixing rods; 8-mounting frames; 9-an electric push rod; 10-a driving member; 11-a control box; 12-an adjustment structure; 13-a fixed box; 14-auxiliary frames; 15-rotating shaft; 16-a first motor; 17-a drive motor; 18-a second motor; 19-a screw; 20-sleeve; 21-a third motor; 22-screw rod; 23-roller.

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.

Example 1

Referring to fig. 1-4, in the drawings, a road construction grinding device comprises a base 1, a support frame 2, a grinding disc 3 and an adjusting structure 12, wherein the support frame 2 is fixed on the base 1, a support plate 4 is slidably connected in the support frame 2, a fixing frame 5 is fixed on the support plate 4, a sliding block 6 is slidably connected on the fixing frame 5, a fixing rod 7 is fixed at the bottom of the sliding block 6, a mounting frame 8 is fixed at the bottom of the fixing rod 7, an electric push rod 9 is fixed in the mounting frame 8, a driving piece 10 for driving the grinding disc 3 is fixed at the output end of the electric push rod 9 penetrating through the bottom of the mounting frame 8, a control box 11 is arranged on the base 1, and the adjusting structure 12 is positioned in the support frame 2 and used for adjusting the position of the grinding disc 3.

The driving piece 10 comprises a fixed box 13, an auxiliary frame 14 is fixed at the output end of the electric push rod 9, a rotating shaft 15 is rotationally connected to the auxiliary frame 14, a first motor 16 is arranged at one end of the rotating shaft 15 penetrating through the auxiliary frame 14, the first motor 16 is fixed on the outer side of the auxiliary frame 14, the fixed box 13 is fixed on the rotating shaft 15, a driving motor 17 is fixed in the fixed box 13, and the output end of the driving motor 17 penetrates through the fixed box 13 and is fixed with the polishing disc 3.

The control box 11 is positioned on the side of the support frame 2 away from the sanding disc 3.

The auxiliary frame 14 is U-shaped.

The grinding disc 3 is moved to a position to be ground through the adjusting structure 12, the rotating shaft 15 is driven to rotate through the first motor 16, the fixed box 13 is driven to rotate, the angle of the grinding disc 3 is adjusted, the driving motor 17 is started to drive the grinding disc 3 to rotate, the road surface is ground, the road surface can be smooth, inclined or even vertical, grinding can be carried out, and manpower is not required to be used when the corner of the wall is ground.

Example 2

Referring to fig. 1 and 3, this embodiment further describes example 1: the adjusting structure 12 comprises a second motor 18, the second motor 18 is fixed on the base 1, a screw 19 is fixed at the output end of the second motor 18, a sleeve 20 is connected to the top of the screw 19 in a threaded manner, the top of the sleeve 20 is fixed with the supporting plate 4, a third motor 21 is fixed in the fixing frame 5, a screw 22 is fixed at the output end of the third motor 21, the screw 22 penetrates through the sliding block 6 and is connected with the inside of the fixing frame 5 in a rotating manner, and the screw 22 is connected with the sliding block 6 in a threaded manner.

The screw rod 19 is driven to rotate through the second motor 18, the sleeve 20 is pushed to move upwards, the initial height of the polishing disc 3 can be adjusted, the auxiliary frame 14 is pushed through the electric push rod 9, the height of the polishing disc 3 can be adjusted secondarily, the screw rod 22 is driven to rotate through the third motor 21, the sliding block 6 is driven to slide in the fixing frame 5, and the polishing disc 3 can be polished at a position far away from the base.

Example 3

Referring to fig. 1, this embodiment further describes example 1: the bottom of the base 1 is symmetrically provided with rollers 23.

The device is convenient to move to the position of the road surface to be polished.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A road construction leveling device, comprising:

a base (1);

characterized by further comprising:

support frame (2) and polishing dish (3), support frame (2) are fixed on base (1), sliding connection has backup pad (4) in support frame (2), be fixed with mount (5) on backup pad (4), sliding connection has slider (6) on mount (5), slider (6) bottom is fixed with dead lever (7), dead lever (7) bottom is fixed with mounting bracket (8), mounting bracket (8) internal fixation has electric putter (9), electric putter (9) output runs through mounting bracket (8) bottom is fixed with and is used for the drive driving piece (10) of polishing dish (3), be equipped with control box (11) on base (1).

And the adjusting structure (12) is positioned in the supporting frame (2) and is used for adjusting the position of the polishing disc (3).

2. The road construction leveling device according to claim 1, wherein: the driving piece (10) comprises a fixed box (13), an auxiliary frame (14) is fixed at the output end of the electric push rod (9), a rotating shaft (15) is connected to the auxiliary frame (14) in a rotating mode, a first motor (16) is arranged on one end of the rotating shaft (15) in a penetrating mode, the first motor (16) is fixed on the outer side of the auxiliary frame (14), the fixed box (13) is fixed on the rotating shaft (15), a driving motor (17) is fixed in the fixed box (13), and the output end of the driving motor (17) in a penetrating mode penetrates through the fixed box (13) and the polishing disc (3) to be fixed.

3. The road construction leveling device according to claim 2, wherein: the adjusting structure (12) comprises a second motor (18), the second motor (18) is fixed on the base (1), a screw rod (19) is fixed at the output end of the second motor (18), a sleeve (20) is connected to the top of the screw rod (19) in a threaded mode, the top of the sleeve (20) is fixed with the supporting plate (4), a third motor (21) is fixed in the fixing frame (5), a screw rod (22) is fixed at the output end of the third motor (21), the screw rod (22) penetrates through the sliding block (6) and is connected with the inside rotation of the fixing frame (5), and the screw rod (22) is connected with the sliding block (6) in a threaded mode.

4. A road construction leveling device according to claim 3, characterized in that: the control box (11) is located at one side of the supporting frame (2) far away from the polishing disc (3).

5. The road construction leveling device according to claim 2, wherein: the auxiliary frame (14) is U-shaped.

6. The road construction leveling device according to claim 2, wherein: rollers (23) are symmetrically arranged at the bottom of the base (1).