CN211708860U

CN211708860U - Wall processing apparatus for building engineering

Info

Publication number: CN211708860U
Application number: CN202020089824.1U
Authority: CN
Inventors: 张慧; 孔令东; 张继强; 崔加伟
Original assignee: Suqian Aoyuan Construction Engineering Co ltd
Current assignee: Suqian Aoyuan Construction Engineering Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-20
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a wall processing device for construction engineering, including tubbiness casing and dust cover body, the dust cover body is connected with the opening of casing, be equipped with the rotation motor that the output shaft is located the central axis of casing in the casing, can dismantle on the output shaft and be connected with the portion of polishing, its structural feature is, be equipped with the central perforation on the bottom surface of casing and the central perforation is interior to cooperate with the inserted bar, the inner of inserted bar is fixed with the connecting seat that is located the casing, the connecting seat can be dismantled with the rotation motor and be connected, be equipped with the compression spring of cover on the inserted bar between the bottom surface of connecting seat and casing, be equipped with the external screw thread on the outer end of inserted bar and screw; the utility model has the advantages that: can avoid excessively polishing the wall formation, also can realize polishing in the depressed area position on the wall through the position of adjusting the cover staving simultaneously to the suitability has been increased.

Description

Wall processing apparatus for building engineering

Technical Field

The utility model belongs to the equipment field for the building engineering, concretely relates to be a wall processing apparatus that polishes that carries out processing to building wall.

Background

After the building is built, often need to polish the inside wall of building after just can decorate, however current grinding device is mostly dustless formula and polishes, will be covered by the position of polishing promptly through the cover body, nevertheless presses the outstanding position of polisher on to this wall and polishes, nevertheless owing to the outstanding position on the wall is covered by the cover body simultaneously when polishing, so can't observe the mill and smooth the condition, causes excessively polishing very easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can avoid forming the wall processing apparatus of excessively polishing to the wall.

In order to realize the above-mentioned purpose, the utility model discloses a technical scheme be, a wall processing apparatus for building engineering, casing and the dust cover body including the tubbiness, the dust cover body is connected with the opening of casing, it is located the epaxial rotation motor of the central of casing to be equipped with the output shaft in the casing, can dismantle on the output shaft and be connected with the portion of polishing, its structural feature is, it has the inserted bar to be equipped with the perforation of center on the bottom surface of casing and the perforation fit in of center, the inner of inserted bar is fixed with the connecting seat that is located the casing, the connecting seat can be dismantled with the rotation motor and be connected, be equipped with the compression spring of cover on the inserted bar between the bottom surface of connecting seat and casing, the outer end.

Furthermore, the shell is internally provided with a limiting plate for limiting the movement direction of the rotating motor, the limiting plate is arranged around the connecting seat in an annular array mode, and the side face, in contact with the connecting seat, of the limiting plate is provided with a sliding groove extending along the length direction of the limiting plate.

Furthermore, a round sleeve is fixed on the connecting seat, a bottom supporting sheet is arranged in the round sleeve, a supporting rod is arranged between the bottom supporting sheet and the connecting seat, an end head sleeve is screwed at the end opening of the round sleeve, and an annular retaining sheet is fixed at the end part of the end head sleeve.

Furthermore, the round sleeve is provided with a limiting rod which is close to the connecting seat, and the limiting rod surrounds the central axis of the round sleeve in an annular array.

Further, the portion of polishing including the portion of polishing and with the fixed location head of the output shaft that rotates the motor, the central point of polishing dish puts and is equipped with the column groove, and the open position that is equipped with slot and the column groove that the annular array set up on the bottom surface in column groove is equipped with the internal thread, is equipped with the screw thread blind hole that sets up around the column groove on the polishing dish.

Furthermore, the positioning head is a disc body fixed with the output shaft, the lower surface of the positioning head is provided with an inserted rod matched in the slot, and a locking part sleeved on the output shaft is arranged above the positioning head.

Furthermore, the locking part comprises a locking disc with a central hole, a protruding ring body is arranged on the lower surface of the locking disc, external threads are arranged on the circumferential surface of the ring body, and a circular through hole arranged around the central hole is formed in the locking disc.

The utility model has the advantages that: can avoid excessively polishing the wall formation, also can realize polishing in the depressed area position on the wall through the position of adjusting the cover staving simultaneously to the suitability has been increased.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic view of the housing structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the connecting seat and the round sleeve of the present invention;

FIG. 4 is a schematic view of a cross-sectional structure of a polishing disc of the present invention;

FIG. 5 is a schematic cross-sectional view of the positioning head of the present invention;

fig. 6 is a schematic structural view of the locking portion of the present invention;

the anti-dust cover comprises a shell 1, a dustproof cover body 2, an output shaft 3, a rotating motor 4, a polishing part 5, a center through hole 6, an inserted link 7, a connecting seat 8, a compression spring 9, a barrel body 10, a limiting plate 11, a sliding chute 12, a circular sleeve 13, a bottom supporting sheet 14, a supporting rod 15, an end head sleeve 16, an annular retaining sheet 17, a limiting rod 18, a polishing disc 19, a positioning head 20, a cylindrical groove 21, a slot 22, a threaded blind hole 23, an inserted link 24, a center hole 25, a locking disc 26, a ring body 27 and a circular through hole 28.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 6, a wall surface treatment device for construction engineering comprises a barrel-shaped shell 1 and a dustproof cover body 2, wherein the dustproof cover body 2 is connected with an opening of the shell 1, the dustproof cover body 2 is arranged in a horn shape, specifically, an external thread is arranged on the outer peripheral surface of the opening end of the shell 1, an internal thread is arranged at the small-caliber end of the dustproof cover body 2, then the dustproof cover body 2 is screwed with the shell 1, a rotating motor 4 with an output shaft 3 positioned on the central axis of the shell 1 is arranged in the shell 1, a polishing part 5 is detachably connected on the output shaft 3, a central through hole 6 is arranged on the bottom surface of the shell 1, an inserting rod 7 is matched in the central through hole 6, a connecting seat 8 positioned in the shell 1 is fixed at the inner end of the inserting rod 7, the connecting seat 8 is detachably connected with the rotating motor 4, a compression spring 9 sleeved on the inserting rod, be equipped with the external screw thread on the global outer end of inserted bar 7 and twist through the external screw thread and connect the cooperation to have set staving 10, when polishing the wall, the position of adjustment cover staving 10 is: when the terminal surface of set bucket body 10 and the contact of the outer bottom surface of casing 1, the lower surface of the portion of polishing 5 and the heavy-calibre terminal surface of the dust cover body 2 lie in same horizontal plane, just so can avoid the excessive feeding of the portion of polishing 5, and when polishing the bottom surface of the sunk area on the wall, the position of adjustable set bucket body 10 is: when the end surface of the barrel unit 10 contacts the outer bottom surface of the housing 1, the polishing portion 5 protrudes from the inside of the dust-proof cover 2, so that the applicability can be increased.

A limiting plate 11 for limiting the moving direction of the rotating motor 4 is arranged in the shell 1, the limiting plate 11 is arranged around the connecting seat 8 in an annular array, a sliding groove 12 extending along the length direction of the limiting plate 11 is arranged on the side surface of the limiting plate 11, which is in contact with the connecting seat 8, the setting of the limiting plate 11 can avoid the rotating motor 4 from moving in an off-axis direction when moving, specifically, a round sleeve 13 is fixed on the connecting seat 8, a bottom supporting sheet 14 is arranged in the round sleeve 13, a supporting rod 15 is arranged between the bottom supporting sheet 14 and the connecting seat 8, an end head sleeve 16 is screwed at the end part of the round sleeve 13, an annular baffle sheet 17 is fixed at the end part of the end head sleeve 16, after the rotating motor 4 is placed in the round sleeve 13, the annular baffle sheet 17 applies an extrusion force to the rotating motor 4 through the screwing of the end head sleeve 16, thereby fixing the rotating motor 4, a limiting rod 18 arranged close to the, the stop rods 18 are annularly arrayed around the central axis of the circular sleeve 13, and the stop rods 18 are fitted in the slide grooves 12 on the stop plate 11, so that the moving direction of the rotating motor 4 can be restricted.

The polishing part 5 comprises a polishing disc 19 and a positioning head 20 fixed with an output shaft 3 of a rotating motor 4, a cylindrical groove 21 is arranged at the central position of the polishing disc 19, slots 22 arranged in an annular array are arranged on the bottom surface of the cylindrical groove 21, internal threads are arranged at the opening position of the cylindrical groove 21, a threaded blind hole 23 arranged around the cylindrical groove 21 is arranged on the polishing disc 19, the positioning head 20 is a disc body fixed with the output shaft 3, an inserted rod 24 matched in the slots 22 is arranged on the lower surface of the positioning head 20, a locking part sleeved on the output shaft 3 is arranged above the positioning head 20, when the polishing disc 19 is installed, the positioning head 20 can be matched in the cylindrical groove 21, the inserted rod 24 is inserted in the slots 22, the locking part comprises a locking disc 26 provided with a central hole 25, a protruding ring body 27 is arranged on the lower surface of the locking disc 26, external threads are arranged on the circumferential surface of the ring body 27, a circular through hole 28 arranged around the central, then, the ring body 27 on the lower surface of the lock disc 26 is screwed and matched with the cylindrical groove 21, meanwhile, the ring body 27 applies extrusion force to the positioning head 20, and then, the screw penetrates through the round through hole 28 and is screwed into the threaded blind hole 23, so that the connection stability effect is improved.

In addition, a dust suction pipe (not shown) may be connected to the dust-proof cover 2, which has the same dust suction structure as that of the conventional dust-removing sander, and a storage battery (not shown) linearly connected to the rotating motor 4 is not provided in the housing 1, and its position is not limited.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a wall processing apparatus for building engineering, includes the casing and the dust cover body of tubbiness, and the dust cover body is connected with the opening of casing, is equipped with the rotation motor that the output shaft is located the central axis of casing in the casing, can dismantle on the output shaft to be connected with portion of polishing, its characterized in that: the bottom surface of casing on be equipped with the perforation of center and the perforation fit in center has the inserted bar, the inner of inserted bar is fixed with the connecting seat that is located the casing, the connecting seat can be dismantled with the rotation motor and be connected, be equipped with the compression spring of cover on the inserted bar between the bottom surface of connecting seat and casing, the outer end of inserted bar is equipped with the external screw thread on global and connects the cooperation through the external screw thread is twisted and is had the cover staving.

2. The wall surface treatment device for construction engineering according to claim 1, characterized in that: the casing in be equipped with the limiting plate that restricts the direction of motion of rotating electrical machines, the limiting plate carries out the annular array setting around the connecting seat, is equipped with the spout that extends along the length direction of limiting plate on the side of limiting plate and connecting seat contact.

3. A wall surface treatment device for construction engineering according to claim 1 or 2, characterized in that: the connecting seat on be fixed with the round sleeve, be equipped with the end saddle piece in the round sleeve, be equipped with the bracing piece between end saddle piece and the connecting seat, the port department of round sleeve is twisted and is connected with the end cover and the end of end cover is fixed with annular fender piece.

4. A wall surface treatment device for construction engineering according to claim 3, characterized in that: the round sleeve is provided with a limiting rod which is arranged close to the connecting seat, and the limiting rod surrounds the central axis of the round sleeve in an annular array.

5. The wall surface treatment device for construction engineering according to claim 1, characterized in that: the polishing part comprises a polishing disc and a positioning head fixed with an output shaft of a rotating motor, a cylindrical groove is formed in the center of the polishing disc, an inner thread is arranged at the opening position of the cylindrical groove, which is provided with a slot formed by an annular array, on the bottom surface of the cylindrical groove, and a threaded blind hole formed around the cylindrical groove is formed in the polishing disc.

6. The wall surface treatment device for construction engineering according to claim 5, characterized in that: the positioning head is a disc body fixed with the output shaft, the lower surface of the positioning head is provided with an inserted rod matched in the slot, and a locking part sleeved on the output shaft is arranged above the positioning head.

7. The wall surface treatment device for construction engineering according to claim 6, characterized in that: the locking part comprises a locking disc with a central hole, a protruding ring body is arranged on the lower surface of the locking disc, external threads are arranged on the circumferential surface of the ring body, and a circular through hole arranged around the central hole is formed in the locking disc.