CN213828257U

CN213828257U - Wall grinding device for building engineering

Info

Publication number: CN213828257U
Application number: CN202023066727.XU
Authority: CN
Inventors: 颜颖; 司元斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-07-30
Anticipated expiration: 2030-12-18

Abstract

The utility model belongs to the technical field of building engineering equipment, in particular to a wall surface polishing device for building engineering, which has poor dust removal effect aiming at the prior wall surface polishing device, and the dust cover can not completely collect dust during polishing; and can not polish from top to bottom automatically, reduced the problem of the efficiency of polishing, the following scheme is proposed now, and it includes the base, the top fixed mounting of base has four supports, and one side that two supports that are located the front side are close to each other rotates installs same lead screw, and the outside of two lead screws is all fixed the cup joint has first sprocket, and the transmission is installed same first chain on two first sprockets. The utility model has the advantages of reasonable design, through spring, air-blower and the cooperation of the installing frame that moves right, can clear up the dust completely, dust removal effect is better, through the steady reciprocating of high-speed pivoted polishing dish, can be automatic polish about going on the wall, improved the efficiency of polishing, the reliability is high.

Description

Wall grinding device for building engineering

Technical Field

The utility model relates to a construction equipment technical field especially relates to a wall grinding device for building engineering.

Background

Indoor wall body is after building shaping, need to decorate the wall to the wall materials such as coating emulsion paint or wall paper at the fitment in-process, need polish the wall before coating emulsion paint or wall paper, expose the mortar layer, increase adhesive force, otherwise the adhesive force is not enough, and the phenomenon of hollowing or crust appears just very easily in the wall. Sometimes, in order to further enhance the adhesion, the interface agent with strong adhesion needs to be coated on the wall surface again.

However, the existing wall surface polishing device has poor dust removal effect, and dust can not be completely collected by the dust cover during polishing; and can not polish automatically from top to bottom, reduced the efficiency of polishing, therefore we have provided a wall grinding device for building engineering and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the prior wall surface polishing device has poor dust removal effect and the dust cover can not completely collect dust during polishing; and can not polish automatically from top to bottom, has reduced the shortcoming of the efficiency of polishing, and a wall grinding device for building engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wall grinding device for construction engineering comprises a base, wherein four supports are fixedly mounted at the top of the base, one side, close to each other, of the two supports located on the front side is rotatably provided with the same lead screw, the outer sides of the two lead screws are fixedly sleeved with a first chain wheel, the two first chain wheels are rotatably provided with the same first chain, the outer side threads of the two lead screws are sleeved with the same mounting frame, the inner wall of the mounting frame is fixedly provided with two racks, a mounting plate is arranged above the base, one side of the mounting plate is fixedly provided with a protective cover, one side of the mounting plate is fixedly provided with a motor, the output shaft of the motor extends into the protective cover and is fixedly provided with a worm, the inner walls of the front side and the rear side of the protective cover are rotatably provided with two rotating shafts, and the outer side of one of the two rotating shafts is fixedly sleeved with a worm wheel, worm and worm wheel mesh mutually, and the outside of two axis of rotation is all fixed the second sprocket of having cup jointed, and same second chain is installed in the transmission on two second sprockets, and the gear has all been fixed the cup jointing in the front and back end outside of two axis of rotation, and four gears mesh with the rack that corresponds respectively mutually, the one end fixed mounting of worm has the mill, two spouts have been seted up to one side of safety cover, and two spouts are slided and are cup jointed same dust cover, one side fixed mounting of dust cover has smooth iron sheet.

Preferably, one end of one of the two screw rods is fixedly provided with a hand wheel, and one side of the hand wheel is fixedly provided with a handle, so that the screw rods can be conveniently rotated.

Preferably, one side fixed mounting that two supports that lie in the same lead screw outside are close to each other in four supports has same horizontal pole, and the installing frame slides and cup joints in the outside of two horizontal poles, conveniently leads the installing frame, makes its more steady that removes.

Preferably, fixed mounting has two montants on the top inner wall of installing frame and the bottom inner wall, and the mounting panel slides and cup joints in the outside of two montants, conveniently leads the mounting panel, makes its steady reciprocating.

Preferably, the one end of spring is fixedly mounted on the inner wall of one side of two chutes, and the other ends of two springs are fixedly mounted on the other side of the dust cover, so that the dust cover is conveniently reset by extrusion.

Preferably, the top of the base is fixedly provided with a dust collection box, the top of the dust collection box is fixedly provided with an air blower, a dust outlet of the air blower is communicated with the dust collection box, a dust inlet of the air blower is fixedly communicated with one end of a connecting pipe, and the other end of the connecting pipe is fixedly communicated with the other side of the protective cover, so that dust can be conveniently absorbed into the dust collection box.

In the utility model, the wall grinding device for the building engineering pushes equipment to the side of the wall, the hand wheel is rotated, the hand wheel drives the screw rod and the first chain wheel to rotate, the first chain wheel drives the first chain and the other first chain wheel to rotate, the other first chain wheel drives the synchronous rotation of the other screw rod, the two screw rods drive the right movement of the mounting frame, the mounting frame drives the right movement of the protective cover, the dust cover and the smooth iron sheet, the spring is compressed, the smooth iron sheet can be firmly abutted against the wall under the action of the spring, and when grinding is avoided, dust flies out of the dust cover, so that the dust removal effect is better;

in the utility model, a wall grinding device for building engineering, when the polishing disc is about to contact with the wall, start air-blower and motor, then continue to rotate the hand wheel, make polishing disc and wall conflict, the motor has driven the rotation of worm and polishing disc, the polishing disc begins to polish the wall, and polish the dust that forms, through the suction of air-blower, can absorb the dust into the dust collection box, and thus can collect the dust completely, the worm has driven the rotation of worm wheel simultaneously, the worm wheel has driven the rotation of axis of rotation and second sprocket, the second sprocket has driven the rotation of second chain and another second sprocket, another second sprocket has driven the rotation of another axis of rotation, two axis of rotation have driven the synchronous rotation of four gears, under the effect of rack, can reciprocate polish the wall, thereby the efficiency of polishing has been improved, after polishing, the equipment can be pushed backwards, and the wall surface can be continuously polished up and down;

the utility model has the advantages of reasonable design, through spring, air-blower and the cooperation of the installing frame that moves right, can clear up the dust completely, dust removal effect is better, through the steady reciprocating of high-speed pivoted polishing dish, can be automatic polish about going on the wall, improved the efficiency of polishing, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a wall surface polishing device for construction engineering provided by the utility model;

fig. 2 is a schematic structural view of a portion a-a of a wall surface polishing device for construction engineering according to the present invention;

fig. 3 is a schematic structural view of a part B of the wall surface polishing device for construction engineering according to the present invention;

fig. 4 is the utility model provides a wall grinding device for building engineering's part C's schematic structure view.

In the figure: 1. a base; 2. a support; 3. a screw rod; 4. a cross bar; 5. installing a frame; 6. a first sprocket; 7. a first chain; 8. a hand wheel; 9. a dust collection box; 10. a blower; 11. a connecting pipe; 12. a vertical rod; 13. an electric motor; 14. mounting a plate; 15. a protective cover; 16. a worm; 17. a worm gear; 18. a rotating shaft; 19. grinding disc; 20. a dust cover; 21. a spring; 22. smoothing the iron sheet; 23. a rack; 24. a gear; 25. a second sprocket; 26. and a second chain.

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.

Referring to fig. 1-4, a wall surface polishing device for building engineering comprises a base 1, four brackets 2 are fixedly installed on the top of the base 1, one side of each of two brackets 2 positioned on the front side, which is close to each other, is rotatably installed with a same screw rod 3, the outer sides of the two screw rods 3 are fixedly sleeved with first chain wheels 6, the two first chain wheels 6 are rotatably installed with a same first chain 7, the outer side threads of the two screw rods 3 are sleeved with a same mounting frame 5, the inner wall of the mounting frame 5 is fixedly installed with two racks 23, a mounting plate 14 is arranged above the base 1, one side of the mounting plate 14 is fixedly installed with a protective cover 15, one side of the mounting plate 14 is fixedly installed with a motor 13, the output shaft of the motor 13 extends into the protective cover 15 and is fixedly installed with a worm 16, the inner walls on the front and back sides of the protective cover 15 are rotatably installed with two rotating shafts 18, the outer side of one rotating shaft 18 of the two rotating shafts is fixedly sleeved with a worm wheel 17, worm 16 and worm wheel 17 mesh mutually, the outside of two axis of rotation 18 is all fixed the second sprocket 25 that has cup jointed, two second sprockets 25 go up the transmission and install same second chain 26, the front and back end outside of two axis of rotation 18 is all fixed the gear 24 that has cup jointed, four gears 24 mesh with corresponding rack 23 respectively mutually, the one end fixed mounting of worm 16 has the polishing dish 19, two spouts have been seted up to one side of safety cover 15, slide in two spouts and cup joint same dust cover 20, one side fixed mounting of dust cover 20 has smooth iron sheet 22.

The utility model discloses in, the one end fixed mounting of a lead screw 3 in two lead screws 3 has hand wheel 8, and one side fixed mounting of hand wheel 8 has the handle, the convenient rotation to lead screw 3.

The utility model discloses in, one side fixed mounting that two supports 2 that lie in the same lead screw 3 outside in four supports 2 are close to each other has same horizontal pole 4, and installing frame 5 slides and cup joints in the outside of two horizontal poles 4, conveniently leads installing frame 5, makes more steady of its removal.

The utility model discloses in, fixed mounting has two montants 12 on the top inner wall of installing frame 5 and the bottom inner wall, and the mounting panel 14 slides and cup joints in the outside of two montants 12, and the convenience leads mounting panel 14, makes its steady reciprocating.

The utility model discloses in, fixed mounting has the one end of spring 21 on the inner wall of one side of two spouts, and the equal fixed mounting of the other end of two springs 21 makes things convenient for dust cover 20 to receive extruded to reset at dust cover 20's opposite side.

In the utility model discloses in, base 1's top fixed mounting has dust collection box 9, and dust collection box 9's top fixed mounting has air-blower 10, and air-blower 10's play dirt mouth is linked together with dust collection box 9, and air-blower 10's the fixed intercommunication of dust inlet has the one end of connecting pipe 11, and the fixed intercommunication of the other end of connecting pipe 11 is at the opposite side of protection cover 15, and the convenience is absorbed the dust in dust collection box 9.

In the utility model, when in use, the device is pushed to the side of the wall surface, the hand wheel 8 is rotated, the hand wheel 8 drives the screw rod 3 and the first chain wheel 6 to rotate, the first chain wheel 6 drives the first chain 7 and the other first chain wheel 6 to rotate, the other first chain wheel 6 drives the synchronous rotation of the other screw rod 3, the two screw rods 3 drive the right movement of the mounting frame 5, the mounting frame 5 drives the right movement of the protective cover 15, the dust cover 20 and the smooth iron sheet 22, the spring 21 is compressed, the smooth iron sheet 22 can be firmly abutted against the wall surface under the action of the spring 21, when the polishing is avoided, dust flies out of the dust cover, the dust removal effect is better, when the polishing disc 19 is about to contact with the wall surface, the air blower 10 and the motor 13 are started, then the hand wheel 8 is continuously rotated, the polishing disc 19 is abutted against the wall surface, the motor 13 drives the worm 16 and the polishing disc 19 to rotate, the polishing disc 19 begins to polish the wall surface, and the dust formed by polishing can be sucked into the dust collection box 9 through the suction force of the air blower 10, thereby completely collecting the dust, meanwhile, the worm 16 drives the worm wheel 17 to rotate, the worm wheel 17 drives the rotation of the rotation shaft 18 and the second chain wheel 25, the second chain wheel 25 drives the rotation of the second chain 26 and the other second chain wheel 25, the other second chain wheel 25 drives the rotation of the other rotation shaft 18, the two rotation shafts 18 drive the synchronous rotation of the four gears 24, under the action of the rack 23, the wall surface can be polished by up-down moving, thereby being convenient to polish the wall surface at a high position, after polishing, the equipment can be pushed backwards, and the wall surface can be continuously polished up and down.

Claims

1. The utility model provides a wall grinding device for building engineering, includes base (1), its characterized in that, the top fixed mounting of base (1) has four supports (2), and one side that two supports (2) that are located the front side are close to each other rotates and installs same lead screw (3), and first sprocket (6) have all been fixed to have cup jointed in the outside of two lead screws (3), and transmission mounting has same first chain (7) on two first sprockets (6), and the outside screw thread of two lead screws (3) has cup jointed same installing frame (5), fixed mounting has two racks (23) on the inner wall of installing frame (5), the top of base (1) is provided with mounting panel (14), one side fixed mounting of mounting panel (14) has safety cover (15), one side fixed mounting of mounting panel (14) has motor (13), the output shaft of motor (13) extends to in safety cover (15) and fixed mounting has worm (16), two rotating shafts (18) are rotatably arranged on the inner walls of the front side and the rear side of the protective cover (15), a worm wheel (17) is fixedly sleeved on the outer side of one rotating shaft (18) of the two rotating shafts (18), the worm (16) is meshed with the worm wheel (17), the outer sides of the two rotating shafts (18) are fixedly sleeved with second chain wheels (25), the two second chain wheels (25) are provided with the same second chain (26) in a transmission manner, the outer sides of the front end and the rear end of the two rotating shafts (18) are fixedly sleeved with gears (24), the four gears (24) are respectively meshed with corresponding racks (23), one end of the worm (16) is fixedly provided with a polishing disc (19), one side of the protective cover (15) is provided with two sliding chutes, the two sliding chutes are sleeved with the same dust cover (20) in a sliding way, one side of the dust cover (20) is fixedly provided with a smooth iron sheet (22).

2. The wall surface grinding device for the building engineering as claimed in claim 1, characterized in that one end of one screw rod (3) of the two screw rods (3) is fixedly provided with a hand wheel (8), and one side of the hand wheel (8) is fixedly provided with a handle.

3. The wall grinding device for the building engineering as claimed in claim 1, characterized in that one side of the four supports (2) which is close to each other and located at the outer side of the same screw rod (3) is fixedly provided with the same cross rod (4), and the mounting frame (5) is slidably sleeved at the outer side of the two cross rods (4).

4. The wall surface grinding device for the building engineering as claimed in claim 1, characterized in that two vertical rods (12) are fixedly installed on the top inner wall and the bottom inner wall of the installation frame (5), and the installation plate (14) is slidably sleeved on the outer sides of the two vertical rods (12).

5. The wall surface grinding device for the building engineering as claimed in claim 1, wherein one end of the spring (21) is fixedly installed on the inner wall of one side of the two sliding grooves, and the other end of the two springs (21) is fixedly installed on the other side of the dust cover (20).

6. The wall surface grinding device for the building engineering as claimed in claim 1, wherein a dust collection box (9) is fixedly installed on the top of the base (1), an air blower (10) is fixedly installed on the top of the dust collection box (9), a dust outlet of the air blower (10) is communicated with the dust collection box (9), a dust inlet of the air blower (10) is fixedly communicated with one end of a connecting pipe (11), and the other end of the connecting pipe (11) is fixedly communicated with the other side of a protective cover (15).