Wall surface smoothing device for construction

Abstract

The utility model relates to the technical field of grinding machines, and discloses a wall surface grinding device for construction, which comprises a grinding machine main body, the surface of the grinding machine main body is rotatably connected with a rotating frame, and one end of the rotating frame is fixedly connected with a support rod. According to the wall surface smoothing device for construction, through the arrangement of an adjusting assembly and an angle adjusting assembly, when the position of a handrail frame needs to be adjusted, a supporting sleeve is pulled to slide on a fixing sleeve rod, and when the supporting sleeve reaches a proper position, a threaded rod is rotated, so that the threaded rod rotates in a fixing sleeve shell, and then a pressurizing plate is pushed to extrude the fixing sleeve rod for fixing; when the angle of the armrest frame needs to be adjusted, the armrest frame is pulled to enable the rotating rod to rotate to a proper angle in the fixing disc, and then the nut is twisted to rotationally lift on the threaded column and extrude the adjusting disc for fixing, so that the effect of adjusting the position and the angle of the armrest frame is achieved, and personnel can conveniently adjust the angle according to personal preference; and the adjustability of the wall surface smoothing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machines, in particular to a wall grinding device for construction. Background Art

[0002] In construction, the wall grinding device is a tool used to deal with uneven wall surfaces. It is usually used to repair unevenness, bumps, potholes and other problems on gypsum boards, concrete or other building materials for subsequent decoration work. The wall grinding device is usually equipped with a rotating grinding disc, which can be made of materials such as diamond and silicon carbide, and can effectively grind the wall surface. The grinding disc is driven by an electric motor to rotate, providing sufficient power and speed for grinding operations. The wall grinding device is a commonly used tool in construction, which can quickly and accurately deal with the unevenness of the wall surface, providing a good foundation for subsequent decoration work.

[0003] The existing wall surface grinding device for construction is not convenient for adjusting the position and angle of the handrail during actual use.

[0004] After searching the existing patents: a wall grinding device for house construction (publication number: CN210139260U), including a mounting shell and a holding body connected to the bottom of the mounting shell, a first motor and a mounting plate are installed inside the mounting shell, a reducer is provided on the mounting plate, one end of the first rotating shaft is connected to the rotating end of the first motor, the other end of the first rotating shaft is connected to the input end of the reducer, one end of the second rotating shaft is connected to the output end of the reducer, the other end of the second rotating shaft extends to the outside of the mounting shell and is connected to a grinding wheel, a dust cover is provided on the outer wall of the mounting shell and located at the grinding wheel, a dust collecting device mounting shell is provided on the lower side wall of the mounting shell, a second motor and a suction fan are installed inside the dust collecting device mounting shell, the dust collecting device mounting shell is connected to the dust cover, and a dust collecting barrel is connected to the lower end of the dust collecting device mounting shell. The utility model solves the problem of generating a large amount of dust during grinding and reduces the impact of dust on the environment and constructors.

[0005] Although the above patent solves the problem of generating a large amount of dust during grinding and reduces the impact of dust on the environment and construction workers, it is not convenient for offsetting some vibrations. The vibrations generated when the device is running are transmitted to the arms of the personnel, and the staff need to spend extra effort to maintain stability.

[0006] Therefore, it is necessary to invent a kind of construction wall grinding device to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a wall grinding device for construction which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problems in the above-mentioned background technology that it is inconvenient to adjust the position and angle of the handrail and to offset some vibrations.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a wall grinding device for construction, comprising a grinding machine body, the surface of the grinding machine body is rotatably connected with a rotating frame, one end of the rotating frame is fixedly connected to a support rod, one end of the support rod is fixedly connected to a buffer assembly, one end of the buffer assembly is fixedly connected to a telescopic rod, the surface of the telescopic rod is slidably connected with a fixed sleeve rod, the surface of the fixed sleeve rod is slidably connected with a supporting sleeve, one side of the support sleeve is fixedly connected with a fixed sleeve shell, one side of the fixed sleeve shell is threadedly connected with an adjustment assembly, both sides of the fixed sleeve shell are fixedly connected with a fixed plate, the interior of the fixed plate is rotatably connected with a rotating rod, one end of the rotating rod is fixedly connected to a hand frame, the surface of the rotating rod is sleeved with an adjustment plate, the surface of the fixed plate is fixedly connected with an angle adjustment assembly, one end of the fixed sleeve rod is fixedly connected with a battery, and one side of the battery is fixedly connected with a suspension assembly.

[0011] As a further solution of the utility model, the buffer assembly includes a damping hydraulic rod fixedly connected to one end of the support rod, and a buffer spring is sleeved on the surface of the damping hydraulic rod, and the buffer spring is convenient for buffering part of the pressure.

[0012] As a further solution of the utility model, the adjustment assembly includes a threaded rod threadedly connected to one side of the fixed sleeve, and one end of the threaded rod is rotatably connected to a pressure plate, which facilitates pressurizing and fixing the telescopic rod.

[0013] As a further solution of the utility model, the angle adjustment assembly includes a threaded column fixedly connected to the surface of the fixed disk, one end of the threaded column is threadedly connected to a nut, and the nut is easy to rotate on one end of the threaded column.

[0014] As a further solution of the utility model, a sliding groove matched with the threaded column is opened on the surface of the adjustment disk, and a threaded hole matched with the threaded rod is opened on one side of the fixed sleeve, and the threaded hole facilitates the threaded rod to rotate inside.

[0015] As a further solution of the utility model, the surface of the fixed sleeve is threadedly connected with an adjustment bolt, one end of the battery is electrically connected to a plug through a power cord, and the surface of the telescopic rod is sleeved with a protective sleeve, which facilitates the sliding of the support rod inside.

[0016] (III) Beneficial effects

[0017] The utility model provides a wall surface grinding device for construction, which has the following beneficial effects:

[0018] 1. The wall grinding device for construction, through the arrangement of the adjustment component and the angle adjustment component, when the position of the handrail needs to be adjusted, the support sleeve is pulled to slide on the fixed sleeve rod, and when it reaches the appropriate position, the threaded rod is rotated to make the threaded rod rotate in the fixed sleeve shell, and then the pressure plate is pushed to squeeze the fixed sleeve rod for fixing; when the angle of the handrail needs to be adjusted, the handrail is pulled to make the rotating rod rotate to the appropriate angle in the fixed disk, and then the nut is twisted to make the nut rotate and rise on the threaded column, and the adjustment disk is squeezed to fix it, thereby achieving the effect of adjusting the position and angle of the handrail, which is convenient for personnel to adjust according to personal preferences, and improves the adjustability of the wall grinding device.

[0019] 2. The wall grinding device for construction, through the setting of the buffer component, when the wall is being ground, the vibration generated by friction is transmitted through the rotating frame to the support rod, and then to the damping hydraulic rod. The support rod slides on the surface of the protective sleeve, and the damping hydraulic rod is forced to contract, and then the buffer spring deformation generates elastic force, thereby achieving the effect of offsetting part of the vibration, reducing the vibration generated during the operation of the device and transmitting it to the personnel's arms, and improving the comfort of the wall grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the adjustment component and the angle adjustment component of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the buffer component of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the suspension assembly of the utility model.

[0025] In the figure: 1. grinding machine body; 2. rotating frame; 3. support rod; 4. buffer assembly; 401. damping hydraulic rod; 402. buffer spring; 5. telescopic rod; 6. fixed sleeve rod; 7. supporting sleeve; 8. fixed sleeve shell; 9. adjustment assembly; 901. threaded rod; 902. pressure plate; 10. fixed plate; 11. rotating rod; 12. hand frame; 13. adjustment plate; 14. angle adjustment assembly; 1401. threaded column; 1402. nut; 15. battery; 16. suspension assembly; 1601. fixing ring; 1602. suspension ring; 1603. connecting ring; 1604. hanging rope; 17. adjustment bolt; 18. plug; 19. protective sleeve. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 5 The utility model provides a technical solution: a wall grinding device for construction, including a grinding machine body 1, the surface of the grinding machine body 1 is rotatably connected to a rotating frame 2, one end of the rotating frame 2 is fixedly connected to a support rod 3, one end of the support rod 3 is fixedly connected to a buffer component 4, through the setting of the buffer component 4, the effect of offsetting part of the vibration is achieved, the vibration generated during the operation of the device is reduced and transmitted to the arms of personnel, and the comfort of the wall grinding device is improved, one end of the buffer component 4 is fixedly connected to a telescopic rod 5, the surface of the telescopic rod 5 is slidably connected to a fixed sleeve rod 6, the surface of the fixed sleeve rod 6 is slidably connected to a support sleeve 7, and one side of the support sleeve 7 is fixedly connected to a fixed sleeve shell 8. An adjustment component 9 is threadedly connected to one side of the fixed housing 8. By setting the adjustment component 9 and the angle adjustment component 14, the position and angle of the handrail 12 can be adjusted, which is convenient for personnel to adjust according to personal preferences, and improves the adjustability of the wall surface grinding device. Both sides of the fixed housing 8 are fixedly connected with fixed plates 10, and the interior of the fixed plate 10 is rotatably connected with a rotating rod 11, one end of the rotating rod 11 is fixedly connected with the handrail 12, the surface of the rotating rod 11 is sleeved with an adjustment plate 13, and the surface of the fixed plate 10 is fixedly connected with the angle adjustment component 14, one end of the fixed sleeve rod 6 is fixedly connected with a storage battery 15, and one side of the storage battery 15 is fixedly connected with a suspension component 16;

[0028] See also Figure 4 The buffer assembly 4 includes a damping hydraulic rod 401 fixedly connected to one end of the support rod 3, and a buffer spring 402 is sleeved on the surface of the damping hydraulic rod 401. The buffer spring 402 is provided to buffer part of the pressure;

[0029] See also Figure 3 The adjustment assembly 9 includes a threaded rod 901 threadedly connected to one side of the fixed housing 8, and one end of the threaded rod 901 is rotatably connected to a pressure plate 902. The setting of the pressure plate 902 plays a role in pressurizing and fixing the telescopic rod 5;

[0030] See also Figure 3 The angle adjustment component 14 includes a threaded column 1401 fixedly connected to the surface of the fixed plate 10, and one end of the threaded column 1401 is threadedly connected to a nut 1402. The setting of the nut 1402 facilitates the rotation of one end of the threaded column 1401;

[0031] See also Figure 3 The surface of the adjustment plate 13 is provided with a slide groove adapted to the threaded column 1401, and one side of the fixed housing 8 is provided with a threaded hole adapted to the threaded rod 901. The setting of the threaded hole facilitates the rotation of the threaded rod 901 inside.

[0032] See also Figure 2 The surface of the fixed sleeve rod 6 is threadedly connected with an adjustment bolt 17, one end of the storage battery 15 is electrically connected to a plug 18 through a power cord, and the surface of the telescopic rod 5 is sleeved with a protective sleeve 19. The setting of the protective sleeve 19 facilitates the sliding of the support rod 3 inside.

[0033] Embodiment 1:

[0034] See also Figure 2 The suspension assembly 16 includes a fixing ring 1601 fixedly connected to one side of the battery 15, and a suspension ring 1602 is sleeved inside the fixing ring 1601. The setting of the suspension ring 1602 plays a role of supporting the suspension;

[0035] Embodiment 2:

[0036] See also Figure 5 The suspension assembly 16 includes a connection ring 1603 fixedly connected to one side of the battery 15, and a hanging rope 1604 is sleeved inside the connection ring 1603. The setting of the hanging rope 1604 facilitates the hanging and fixing.

[0037] In the utility model, the working steps of the device are as follows:

[0038] Step 1: When the wall surface is being leveled, the vibration generated by friction is transmitted through the rotating frame 2 to the support rod 3, and then reaches the damping hydraulic rod 401. The support rod 3 slides on the surface of the protective sleeve 19, and the damping hydraulic rod 401 is forced to shrink, and then the buffer spring 402 is deformed to generate elastic force;

[0039] Step 2: When the position of the handrail 12 needs to be adjusted, pull the support sleeve 7 to slide on the fixed sleeve rod 6. When it reaches a suitable position, rotate the threaded rod 901 so that the threaded rod 901 rotates in the fixed sleeve shell 8, thereby pushing the pressure plate 902 to squeeze the fixed sleeve rod 6 for fixation;

[0040] Step 3: When the angle of the handrail 12 needs to be adjusted, pull the handrail 12 to make the rotating rod 11 rotate to a suitable angle in the fixing plate 10, and then twist the nut 1402 to make the nut 1402 rotate and rise on the threaded column 1401, squeezing the adjustment plate 13 to fix it.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0042] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall surface grinding device for construction, comprising a grinding machine body (1), characterized in that: The surface of the grinding machine body (1) is rotatably connected to a rotating frame (2), one end of the rotating frame (2) is fixedly connected to a support rod (3), one end of the support rod (3) is fixedly connected to a buffer assembly (4), one end of the buffer assembly (4) is fixedly connected to a telescopic rod (5), the surface of the telescopic rod (5) is slidably connected to a fixed sleeve rod (6), the surface of the fixed sleeve rod (6) is slidably connected to a support sleeve (7), one side of the support sleeve (7) is fixedly connected to a fixed sleeve shell (8), and one side of the fixed sleeve shell (8) is threadedly connected to An adjustment component (9) is connected, both sides of the fixed sleeve (8) are fixedly connected to a fixed disk (10), the interior of the fixed disk (10) is rotatably connected to a rotating rod (11), one end of the rotating rod (11) is fixedly connected to a handrail (12), the surface of the rotating rod (11) is sleeved with an adjustment disk (13), the surface of the fixed disk (10) is fixedly connected to an angle adjustment component (14), one end of the fixed sleeve rod (6) is fixedly connected to a storage battery (15), and one side of the storage battery (15) is fixedly connected to a suspension component (16).

2. A wall surface grinding device for construction according to claim 1, characterized in that: The buffer assembly (4) comprises a damping hydraulic rod (401) fixedly connected to one end of the support rod (3), and a buffer spring (402) is sleeved on the surface of the damping hydraulic rod (401).

3. A wall surface grinding device for construction according to claim 1, characterized in that: The adjustment assembly (9) comprises a threaded rod (901) threadedly connected to one side of the fixed sleeve (8), and one end of the threaded rod (901) is rotatably connected to a pressure plate (902).

4. A wall surface grinding device for construction according to claim 1, characterized in that: The angle adjustment component (14) comprises a threaded column (1401) fixedly connected to the surface of the fixed plate (10), and one end of the threaded column (1401) is threadedly connected to a nut (1402).

5. A wall surface grinding device for construction according to claim 4, characterized in that: A sliding groove matching the threaded column (1401) is provided on the surface of the adjustment disk (13), and a threaded hole matching the threaded rod (901) is provided on one side of the fixed sleeve (8).

6. A wall surface grinding device for construction according to claim 1, characterized in that: The surface of the fixed sleeve rod (6) is threadedly connected with an adjustment bolt (17), one end of the storage device (15) is electrically connected with a plug (18) via a power line, and the surface of the telescopic rod (5) is sleeved with a protective sleeve (19).

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