CN219521510U

CN219521510U - Terrace polishing machine for constructional engineering

Info

Publication number: CN219521510U
Application number: CN202320273871.5U
Authority: CN
Inventors: 张义; 马吉伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-15
Filing date: 2023-07-15
Publication date: 2023-08-15
Anticipated expiration: 2033-07-15

Abstract

The utility model discloses a terrace polishing machine for constructional engineering, which relates to the field of constructional engineering and comprises a base, wherein two groups of support rods are fixedly connected to the bottom end of the base, a rotating sleeve is rotatably connected between the two groups of support rods, a motor is fixedly connected to the top end of the base, one end of a transmission assembly positioned below the base is fixedly connected to the output end of the motor, and the other end of the transmission assembly is rotatably connected to the inner wall of the rotating sleeve. According to the polishing machine disclosed by the utility model, the grinding disc can rotate in the gold direction in the use process, so that the grinding disc can be tightly attached to the ground at any time, the contact area between the grinding disc and the ground is ensured, the service life of the grinding disc is prolonged, the polishing effect of a terrace is improved, the angle of a pushing handle can be adjusted according to the height of a user in the use process of the terrace polishing machine for constructional engineering, an operator of the polishing machine can keep a more comfortable posture in the use process of the polishing machine, and the labor intensity of the operator is reduced.

Description

Terrace polishing machine for constructional engineering

Technical Field

The utility model relates to the field of constructional engineering, in particular to a floor polishing machine for constructional engineering.

Background

Polishing refers to a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry to obtain a bright and flat surface, and is a modification processing on the surface of the workpiece by utilizing a polishing tool and abrasive particles or other polishing media, so that the polishing method is widely applied to the field of building industry.

The universal wheels at the bottom of the polishing machine are supporting points in the use process of the existing floor polishing machine for constructional engineering, and then the grinding disc is tightly attached to the ground by means of gravity, so that an included angle exists between the grinding disc and the ground, the contact area between the grinding disc and the ground is reduced, the utilization rate of the grinding disc is reduced, the service life of the grinding disc is influenced, and the polishing effect of the floor is reduced.

Disclosure of Invention

Based on the above, the present utility model aims to provide a floor polishing machine for construction engineering, so as to solve the technical problems set forth in the above background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a terrace polishing machine for building engineering, includes the base, the bottom fixedly connected with of base is two sets of bracing pieces, rotates between two sets of bracing pieces and is connected with the rotation cover, the top fixedly connected with motor of base, the output fixedly connected with of motor is located the one end of the drive assembly of base below, the other end of drive assembly rotates to be connected at the inner wall that rotates the cover, the one end fixedly connected with mill that the drive assembly extended the rotation cover.

Preferably, the bottom fixedly connected with of base is located the outside protection casing of mill, the universal wheel is installed to the one end that the mill was kept away from to the base bottom.

Preferably, the transmission assembly comprises a first universal connector, a sleeve, a sliding rod and a second universal connector, one end of the first universal connector is fixedly connected with the output end of the motor, the other end of the first universal connector is fixedly connected with the sleeve, and the inner wall of the sleeve is slidably connected with the sliding rod.

Preferably, the sliding rod extends out of one end of the sleeve and is fixedly connected with one end of the second universal connector, the second universal connector is rotationally connected with the inner wall of the rotating sleeve, and one end of the second universal connector extending out of the rotating sleeve is fixedly connected with the grinding disc.

Preferably, the top fixedly connected with stopper of base, the stopper includes shell, spacing, recess, baffle, pivot, bull stick, shell fixed connection is on the top of base, the inner wall fixedly connected with spacing of shell, the multiunit recess has been seted up to the lateral wall of spacing, the bottom of spacing articulates there is the baffle, the baffle is provided with the torsional spring in the junction with spacing, and the terminal laminating of baffle is at the inner wall of shell.

Preferably, the inner wall of shell rotates and is connected with the pivot, the lateral wall of pivot articulates there is the bull stick, the terminal butt of bull stick is inside the recess, the pivot extends to the outside one end fixedly connected with pushing handle of shell.

In summary, the utility model has the following advantages:

according to the utility model, through the mutual matching of the base, the support rod, the rotating sleeve, the motor, the transmission component and the grinding, the grinding disc can rotate in the use process, so that the grinding disc can be closely attached to the ground at any time, the contact area of the grinding disc and the ground is ensured, the service life of the grinding disc is prolonged, and the grinding effect of a terrace is improved.

Drawings

FIG. 1 is a schematic perspective view of a transmission assembly according to the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

fig. 3 is a schematic cross-sectional view of a limiting block according to the present utility model.

In the figure: 1. a base; 2. a support rod; 3. a rotating sleeve; 4. a motor; 5. a transmission assembly; 501. a first universal joint; 502. a sleeve; 503. a slide bar; 504. a second universal joint; 6. grinding disc; 7. a protective cover; 8. a universal wheel; 9. a limiting block; 901. a housing; 902. a limit bar; 903. a groove; 904. a baffle; 905. a rotating shaft; 906. a rotating rod; 10. push handle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a terrace burnishing machine for building engineering, as shown in fig. 1-3, including base 1, the bottom fixedly connected with two sets of bracing pieces 2 of base 1, rotate between two sets of bracing pieces 2 and be connected with and rotate cover 3, the top fixedly connected with motor 4 of base 1, the output fixedly connected with of motor 4 is located the one end of the drive assembly 5 of base 1 below, the other end of drive assembly 5 rotates the inner wall of connecting at rotating cover 3, the one end fixedly connected with mill 6 of drive assembly 5 extension rotation cover 3, the bottom fixedly connected with of base 1 is located the outside protection casing 7 of mill 6, universal wheel 8 is installed to the one end that the mill 6 was kept away from to base 1 bottom, drive assembly 5 includes universal joint 501 No. one, sleeve pipe 502, slide bar 503, no. two universal joint 504, no. one end fixedly connected with of universal joint 501 is at the output of motor 4, no. one end fixedly connected with sleeve pipe 502 of universal joint 501, no. two universal joint 504 is rotated at the inner wall of sleeve pipe 502 slide bar 503 extension sleeve pipe one end fixedly connected with No. two universal joint 504, no. 3 inner wall 504 of joint 3 is rotated, no. 3 universal joint 3 one end of joint No. 3 is extended.

In the process of using the polishing machine, the motor 4 drives the touch assembly to rotate, thereby driving the grinding disc 6 to rotate so as to polish the terrace, if the polishing machine is in a forward tilting state or a backward tilting state when the supporting point of the position of the universal wheel 8 in the polishing process, the weight of the polishing machine pushes the grinding disc 6 to push the rotating sleeve 3 to rotate through the second universal connector 504, so that the grinding disc 6 is always attached to the ground in parallel, the first universal connector 501 and the second universal connector 504 can always drive the grinding disc 6 to rotate, and the sliding rod 503 slides by a corresponding length from the sleeve 502 after the rotation of the rotating head, so that the rotating force can be always transmitted between the first universal connector 501 and the second universal connector 504.

Referring to fig. 2 and 3, the top end of the base 1 is fixedly connected with a limiting block 9, the limiting block 9 comprises a housing 901, a limiting bar 902, a groove 903, a baffle 904, a rotating shaft 905 and a rotating rod 906, the housing 901 is fixedly connected to the top end of the base 1, the inner wall of the housing 901 is fixedly connected with the limiting bar 902, a plurality of groups of grooves 903 are formed in the side wall of the limiting bar 902, the bottom end of the limiting bar 902 is hinged with the baffle 904, a torsion spring is arranged at the joint of the baffle 904 and the limiting bar 902, the tail end of the baffle 904 is attached to the inner wall of the housing 901, the rotating shaft 905 is rotatably connected to the inner wall of the housing 901, the side wall of the rotating shaft 905 is hinged with the rotating rod 906, the tail end of the rotating rod 906 is abutted to the inside the grooves 903, and one end of the rotating shaft 905 extending to the outer part of the housing 901 is fixedly connected with a push handle 10.

When the angle of the push handle 10 is adjusted, the push handle 10 is turned upwards to drive the rotating shaft 905 to rotate, the rotating shaft 905 drives the rotating rod 906 to slide out of the sliding groove, in the process, the rotating rod 906 Liu Zhuang torsion spring pushes the rotating rod 906 to rotate and slide into the groove 903 when the tail end of the rotating rod 906 is aligned with the other group of grooves 903, the above actions are repeated until the angle adjustment is finished, the groove 903 blocks the rotating rod 906 so that the rotating shaft 905 cannot rotate reversely when the push handle 10 is turned downwards, so that the push handle 10 cannot be turned downwards, when the angle of the push handle 10 needs to be readjusted, the push handle 10 is pushed upwards until the rotating rod 906 slides through all the grooves 903, at the moment, the torsion spring pushes the rotating rod 906 to turn over, so that the tail end of the rotating rod 906 is attached to the inner wall of the casing 901, then the rotating rod 906 is turned downwards, at the moment, the tail end of the rotating rod 906 cannot contact with the limit bar 902, so that the groove 903 cannot block the rotating rod 906, the rotating rod 906 continuously turns downwards, the rotating rod 906 turns downwards, when the rotating rod 906 contacts with the baffle 904, and the baffle 904 is pushed by compressing the other group, the torsion spring 906 is completely turns downwards, when the tail end of the rotating rod 906, the rotating rod 906 completely turns over the baffle 904, when the tail end of the rotating rod 906, the rotating rod 906 is required to be readjusted, the angle of the push handle 10, the torsion spring is pushed, the rotating rod 906, and the rotating rod 906 is pushed upwards, and the most can not be pushed into the casing, and the angle, and the rotating rod 906, and the rotating device, and can be pushed.

During the use, in the in-process of using the burnishing machine, drive through motor 4 and touch the subassembly and rotate, thereby drive mill 6 rotation and polish the terrace, if in the in-process of polishing the burnishing machine with universal wheel 8 position supporting point when forward or when the back face state appears, the weight of burnishing machine promotes mill 6 and makes mill 6 pass through No. two universal joint 504 and promote rotation cover 3 rotation, thereby make mill 6 and ground parallel laminating all the time, and No. one universal joint 501 and No. two universal joint 504 make motor 4 can drive mill 6 rotation all the time, slide rod 503 slides corresponding length from the sleeve pipe 502 after the rotation of rotation head, thereby make No. one universal joint 501 and No. two universal joint 504 can transmit the turning force all the time, make mill 6 can rotate in the use, make mill 6 can paste the ground constantly, the area of contact of mill 6 and ground has been ensured, the life of mill 6 has been prolonged, make the polishing effect of terrace obtain improving.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a terrace burnishing machine for building engineering, includes base (1), its characterized in that: the novel grinding machine comprises a base (1), two groups of support rods (2) are fixedly connected to the bottom end of the base (1), a rotating sleeve (3) is rotationally connected between the two groups of support rods (2), a motor (4) is fixedly connected to the top end of the base (1), one end of a transmission component (5) located below the base (1) is fixedly connected to the output end of the motor (4), the other end of the transmission component (5) is rotationally connected to the inner wall of the rotating sleeve (3), and a grinding disc (6) is fixedly connected to one end of the transmission component (5) extending out of the rotating sleeve (3).

2. The floor polisher for construction engineering according to claim 1, wherein: the base is characterized in that a protective cover (7) positioned outside the grinding disc (6) is fixedly connected to the bottom end of the base (1), and a universal wheel (8) is installed at one end, far away from the grinding disc (6), of the bottom end of the base (1).

3. The floor polisher for construction engineering according to claim 1, wherein: the transmission assembly (5) comprises a first universal connector (501), a sleeve (502), a sliding rod (503) and a second universal connector (504), one end of the first universal connector (501) is fixedly connected with the output end of the motor (4), the other end of the first universal connector (501) is fixedly connected with the sleeve (502), and the inner wall of the sleeve (502) is slidably connected with the sliding rod (503).

4. A floor polisher for construction engineering according to claim 3 and further comprising: one end of the sliding rod (503) extends out of the sleeve (502) and is fixedly connected with one end of a second universal joint (504), the second universal joint (504) is rotationally connected with the inner wall of the rotating sleeve (3), and one end of the second universal joint (504) extending out of the rotating sleeve (3) is fixedly connected with a grinding disc (6).

5. The floor polisher for construction engineering according to claim 1, wherein: the utility model discloses a base, including base (1), top fixedly connected with stopper (9), stopper (9) are including shell (901), spacing (902), recess (903), baffle (904), pivot (905), bull stick (906), the top of shell (901) fixedly connected with at base (1), the inner wall fixedly connected with spacing (902) of shell (901), multiunit recess (903) have been seted up to the lateral wall of spacing (902), the bottom of spacing (902) articulates there is baffle (904), baffle (904) are provided with the torsional spring in the junction with spacing (902), and the terminal laminating of baffle (904) is at the inner wall of shell (901).

6. The floor polisher for construction engineering according to claim 5, wherein: the inner wall rotation of shell (901) is connected with pivot (905), the lateral wall of pivot (905) articulates there is bull stick (906), the terminal butt of bull stick (906) is inside recess (903), the one end fixedly connected with pushing handle (10) of the outside of shell (901) is extended to pivot (905).