CN217232761U

CN217232761U - Corner floating device for building waterproof engineering

Info

Publication number: CN217232761U
Application number: CN202220410404.8U
Authority: CN
Inventors: 黄明龙; 吕先凡; 黄明星
Original assignee: Anhui Xinfengcai Waterproof Engineering Co ltd
Current assignee: Anhui Xinfengcai Waterproof Engineering Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-19
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of building corner floating devices, and discloses a corner floating device for building waterproof engineering, which comprises a side shell, wherein the top end of the side shell is fixedly provided with a top shell, the top shell is provided with two sliding grooves, the right side surface of the top shell is fixedly provided with a handle, the top shell is connected with an exhaust pipe through a penetration way, the upper surface of the top shell is fixedly provided with a driving motor, the corner floating device for building waterproof engineering is provided with a dust protection structure which can be adjusted according to the actual polishing position through arranging the floating device outside, a movable cover and a side edge movable protection structure are properly opened to realize that the dust inside is isolated to the maximum extent during polishing without leaking, and the elastic telescopic effect is placed by combining the close fitting of the bottom, thereby ensuring that the external exhaust fan can timely exhaust the dust inside to the maximum extent on the ground, the cleanliness of the indoor air environment is ensured.

Description

Corner floating device for building waterproof engineering

Technical Field

The utility model relates to a floating device technical field of building corner specifically is a floating device of corner for building waterproof engineering.

Background

The building waterproof engineering is a subsection engineering which ensures that the structure of a building is not affected by water and the inner space is damaged by water, the building waterproof engineering plays an important role in the whole building engineering, the existing building waterproof engineering generally needs to process a base layer on the bottom surface of the building before waterproof operation is carried out so as to ensure the flatness of the base layer, thereby improving the effect of subsequent waterproof engineering, a trowelling device is adopted for treating the base layer, but the trowelling structure on the existing trowelling device can generate more dust particles in the using process, the particles are splashed everywhere under the driving of a polishing sheet rotating at a high speed, further the environment in the whole house can be diffused, and the air quality is reduced rapidly, so that the corner trowelling device for the building waterproof engineering is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a floating device of corner for building waterproof engineering possesses dustproof effectual, the suitability is strong advantage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a corner trowelling device for building waterproof engineering comprises a side shell, wherein a top shell is fixedly mounted at the top end of the side shell, two sliding grooves are formed in the top shell, a handle is fixedly mounted on the right side face of the top shell, an exhaust pipe is connected to the top shell in a penetrating mode, a driving motor is fixedly mounted on the upper surface of the top shell, an output shaft of the driving motor penetrates through the top shell, a first gear is mounted on the lower surface, located on the top shell, of the top shell, a second gear is movably mounted on the lower surface of the top shell, the bottom end of the second gear is connected with a base plate, a polishing disc is fixedly mounted at the bottom end of the base plate, a movable cover is movably connected to the end portion, located in the sliding grooves, of the top shell, a side movable protection structure is movably mounted at the end portion, located on one side where the movable cover is located, of the side shell, and the bottom end of the side shell is fixedly mounted;

the movable cover comprises a cover plate, an extension plate is fixedly arranged on one side of the top end of the cover plate, and positioning lugs are fixedly arranged on two sides of the lower surfaces of the cover plate and the extension plate respectively;

the side movable protection structure comprises a movable plate, and a transverse groove is formed in the middle of the movable plate.

Preferably, the sliding groove is transversely opened, and the positioning lug is movably arranged in the sliding groove.

Preferably, the height of the bottom end of the handle does not exceed the height of the top end of the side movable protection structure, and the handle and the top shell are fixed in a welding mode.

Preferably, the exhaust pipe is connected with an external exhaust fan.

Preferably, the grinding disc is fixedly connected with the base disc through a central detachable screw, and the size of the grinding disc can be changed according to the size of the corner to be ground.

Preferably, the number of the side movable protection structures is four, and the side movable protection structures are movably arranged in a left-right mode, the inner surface, close to the middle portion, of the two side movable protection structures on the same side is movably arranged on the outer surface far away from the middle portion in a fitting mode, and the side movable protection structures on the same side are movably connected with each other in the transverse groove through clamping rods.

Preferably, the bottom end is lower than the lower surface of the grinding disc.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this floating device of corner for building waterproof engineering, be provided with the dust protective structure that can carry out the adjustment according to the position of actually polishing through the outside at this floating device, remove lid and side activity protection architecture are opened to the moderate degree, with the realization keep apart the inside dust at the in-process at the utmost of polishing and not leak, combine the bottom to closely laminate and place subaerial elastically flexible's effect, and then guarantee that outside air exhauster can in time be taken away the dust of inside by the at utmost, guarantee indoor air circumstance's cleanliness factor.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

FIG. 3 is a schematic perspective view of the internal driving part of the present invention;

fig. 4 is a schematic perspective view of the movable cover and the side movable protection structure of the present invention.

In the figure: the device comprises a side shell 1, a top shell 2, a sliding groove 3, a handle 4, an exhaust pipe 5, a driving motor 6, a first gear 7, a second gear 8, a base plate 9, a polishing disc 10, a movable cover 11, a cover plate 111, an extension plate 112, a positioning lug 113, a movable protection structure on the side 12, a movable plate 121, a transverse groove 122 and an elastic ring 13 which are attached.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a corner trowelling device for building waterproof engineering includes a side shell 1, a top shell 2 fixedly installed on the top of the side shell 1, two sliding grooves 3 formed on the top shell 2, a handle 4 fixedly installed on the right side surface of the top shell 2, an exhaust pipe 5 penetratingly connected to the top shell 2, a driving motor 6 fixedly installed on the upper surface of the top shell 2, an output shaft of the driving motor 6 penetrates through the top shell 2 and is positioned on the lower surface of the top shell 2, a first gear 7 is installed on the lower surface of the top shell 2, a second gear 8 is movably installed on the lower surface of the top shell 2, the bottom end of the second gear 8 is connected with a base plate 9, a polishing disc 10 is fixedly installed at the bottom end of the base plate 9, the end part of the top shell 2, which is positioned in the sliding groove 3, is movably connected with a movable cover 11, a side movable protection structure 12 is movably installed at the end part of one side, where the movable cover 11 is positioned, of the side shell 1, and a bottom end 13 is fixedly installed at the bottom end of the side shell 1;

the movable cover 11 comprises a cover plate 111, an extension plate 112 is fixedly mounted on one side of the top end of the cover plate 111, and positioning bumps 113 are respectively and fixedly mounted on two sides of the lower surfaces of the cover plate 111 and the extension plate 112;

the lateral movable protection structure 12 includes a movable plate 121, and a horizontal slot 122 is formed in the middle of the movable plate 121.

The sliding groove 3 is transversely formed, and the positioning bump 113 is movably arranged in the sliding groove 3, so that the cover plate 111 can be properly shrunk according to the size of the grinding corner and the size of the grinding disc 10, the splashing of dust generated during the grinding and leveling in the interior is limited to the maximum extent under the condition of normal grinding, and the internal working environment is protected.

Wherein, the bottom place height of handle 4 is no longer than the top place height of side activity protection architecture 12, is welded fixed mode between handle 4 and the epitheca 2, can guarantee like this that the device in the use user can hold the polishing trowelling that carries out the corner, guarantees the normal use of device.

Wherein, exhaust column 5 is connected with outside air exhauster, can guarantee like this that the dust that the trowelling produced of polishing can be restricted by timely absorption simultaneously under the effect of air exhauster in the inside cavity that forms in side shell 1 and the top shell 2, avoids the dust to diffuse in indoor, has protected that staff's is healthy.

Wherein, the polishing disc 10 is connected with the base plate 9 through the central detachable screw rod fixed connection, the size of the polishing disc 10 can be changed according to the size of the corner polished as required, thus the applicable range of the device can be improved, and the practicability of the device can be embodied.

Wherein, the quantity of side activity protection structure 12 is four and respectively two activities setting about and, and that internal surface that is close to the middle part in two side activity protection structure 12 of homonymy is the laminating in that surface activity setting of keeping away from the middle part, swing joint in transverse groove 122 is connected through the kelly between two side activity protection structure 12 of homonymy, can open the side activity protection structure 12 of both sides according to the size shape moderate degree of the corner of polishing like this, in order to reach the scope that the dish 10 that polishes that guarantees only to spill the needs of polishing covers, all the other parts have side activity protection structure 12 to block the dust that the dish 10 of polishing screeded the in-process and produced, the device's practicality has further been guaranteed.

Wherein, 13 bottom be less than the lower surface of polishing dish 10, can make the device can be with the help of the scalability that 13 had like this and can be with the fine laminating of basic unit's face when polishing troweled, and then make the laminating inseparabler, dustproof effect is better.

The working principle is as follows: during the use, be connected exhaust column 5 with outside air exhauster, then hold device's handle 4, 13 pressfittings and subaerial of bottom, start driving motor 6, driving motor 6 drives first gear 7 and rotates, first gear 7 drives second gear 8 and rotates, second gear 8 drives basal disc 9 and makes mill 10 rotate, remove lid 11 and side activity protection structure 12 are opened to the corner position moderate degree of polishing, make remove lid 11 and side activity protection structure 12 also laminate and the wall body of polishing, the dust that produces like this in the polishing process can be restricted in side shell 1 is inside, outside air exhauster can constantly take out the dust that inside produced simultaneously, in order to guarantee the cleanliness factor of environment.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. And in the drawings of the utility model, the filling pattern is only for distinguishing the pattern layer, and does not do any other limitation.

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

Claims

1. The utility model provides a floating device of corner for building waterproof engineering, includes side shell (1), its characterized in that: the top fixed mounting of side shell (1) has top shell (2), two sliding tray (3) have been seted up on top shell (2), fixed mounting has handle (4) on the right side of top shell (2), run through connection has exhaust column (5) on top shell (2), the last fixed surface of top shell (2) installs driving motor (6), and the output shaft of driving motor (6) runs through the lower surface that top shell (2) are located top shell (2) and have first gear (7), the lower surface movable mounting of top shell (2) has second gear (8), the bottom connection of second gear (8) installs base plate (9), the bottom fixed mounting of base plate (9) has the mill (10), the tip of top shell (2) is arranged in sliding tray (3) swing joint has removal lid (11), the tip movable mounting that lies in removal lid (11) one side on side shell (1) has place movable protection structure (a) (side movable protection structure: (9) 12) The bottom end of the side shell (1) is fixedly provided with a flange (13);

the movable cover (11) comprises a cover plate (111), an extension plate (112) is fixedly mounted on one side of the top end of the cover plate (111), and positioning lugs (113) are fixedly mounted on two sides of the lower surfaces of the cover plate (111) and the extension plate (112) respectively;

the side movable protection structure (12) comprises a movable plate (121), and a transverse groove (122) is formed in the middle of the movable plate (121).

2. A corner floating device for building waterproofing works according to claim 1, characterized in that: the sliding groove (3) is transversely arranged, and the positioning lug (113) is movably arranged in the sliding groove (3).

3. A corner floating device for building waterproofing works according to claim 1, characterized in that: the height of the bottom end of the handle (4) does not exceed the height of the top end of the side movable protection structure (12), and the handle (4) and the top shell (2) are fixed in a welding mode.

4. A corner floating device for building waterproofing works according to claim 1, characterized in that: the exhaust pipe (5) is connected with an external exhaust fan.

5. A corner floating device for building waterproofing works according to claim 1, characterized in that: the grinding disc (10) and the base disc (9) are fixedly connected through a central detachable screw, and the size of the grinding disc (10) can be changed according to the size of the corner to be ground.

6. A corner troweling apparatus for construction waterproofing work according to claim 1, characterized in that: the quantity of side movable protection structure (12) is four and respectively controls two activities and sets up about, and that internal surface that is close to the middle part in two side movable protection structure (12) of homonymy is the laminating in that surface activity setting of keeping away from the middle part, homonymy two swing joint in horizontal groove (122) is passed through the kelly between side movable protection structure (12).

7. A corner floating device for building waterproofing works according to claim 1, characterized in that: the bottom end of the grinding disc (13) is lower than the lower surface of the grinding disc (10).