CN217019707U

CN217019707U - Wall surface grinding device with dust collection function for construction engineering

Info

Publication number: CN217019707U
Application number: CN202220939791.4U
Authority: CN
Inventors: 苏九灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-22
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to a wall surface grinding device with a dust absorption function for construction engineering, which comprises a handheld rod, wherein a telescopic rod is telescopically arranged in the handheld rod, a tooth groove is formed in the telescopic rod, telescopic grooves communicated with the tooth groove are respectively formed in two opposite side wall surfaces of the telescopic rod, and a telescopic adjusting mechanism which penetrates through the telescopic grooves and is in transmission connection with the tooth groove is arranged in the handheld rod. This building engineering is with wall mill paper-back edition that has dust absorption function is put, through the scalable telescopic link that is provided with in the handheld pole, be convenient for adjust the length that wholly uses through the flexible of telescopic link in handheld pole, through be provided with tooth's socket and flexible groove on the telescopic link, and be provided with driving motor and flexible adjustment mechanism on the handheld pole, the power of being convenient for through driving motor drives flexible adjustment mechanism and operates, thereby utilize the transmission relation drive telescopic link of flexible adjustment mechanism and tooth's socket to stretch out and draw back, thereby realize the effect of automatically regulated length.

Description

Wall surface grinding device with dust collection function for construction engineering

Technical Field

The utility model relates to the technical field of constructional engineering instruments, in particular to a wall surface grinding device with a dust absorption function for constructional engineering.

Background

The building engineering is an engineering entity which performs various technical works and completions such as planning, surveying, designing, constructing, completing and the like for newly building, reconstructing or extending building buildings and affiliated structures and installation engineering of lines, pipelines and equipment matched with the engineering entity. Also refers to the construction of various houses and buildings, also known as the construction workload. The investment of the part can be realized only by the construction activities of the workers and the materials. In the construction process at the present stage, as the newly built wall or the putty-coated wall surface is rough, the wall needs to be polished, and a wall surface polisher is as follows: the tool replaces the traditional worker to take sand paper to polish the wall surface and objects, so as to achieve the aims of leveling, dust-free and protecting the physical and mental health of the worker. The working environment is optimized, the working efficiency is improved, and the decoration quality is improved. The wall surface polishing comprises dust polishing and dust-free polishing. The machines for polishing the wall surface are called wall surface polisher, also called wall surface polisher, wall surface sander, putty polisher, wall polisher, white polisher, dust-collecting sander, sanding machine and sand paper machine, and their standards are called wall surface polisher.

At present, in order to overcome a large amount of raise dusts that appear when polishing easily, can set up dust collecting equipment on the polisher and carry out timely absorption to the raise dusts, however the use length adjustment structure of current polisher generally all is manual regulation, all need spend certain time to adjust it at every turn, and is troublesome, so provides a wall with dust absorption function and grinds paper-back edition and put the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a wall surface grinding device with a dust absorption function for building engineering, which has the advantages of automatically adjusting the use length and the like, and solves the problems that the use length adjusting structure of the existing grinding machine is generally manually adjusted, the adjustment of the use length adjusting structure needs to be performed in a certain time each time, and the work is wasted.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building engineering is with wall device of grinding with dust absorption function, includes handheld pole, scalable being provided with the telescopic link in the handheld pole, the inside of telescopic link is provided with the tooth's socket, all be provided with the flexible groove that is linked together with the tooth's socket on two relative lateral wall surfaces of telescopic link, be provided with the flexible adjustment mechanism who runs through flexible groove and be connected with the tooth's socket transmission in the handheld pole, the outside of handheld pole is provided with and is provided with driving motor, and driving motor is connected with flexible adjustment mechanism transmission, the top of telescopic link is provided with articulated seat, and articulated in the articulated seat have a polisher main part.

Furthermore, the telescopic adjusting mechanism comprises rotary bearings arranged on the inner wall surfaces of the handheld rod opposite to each other, a rotary rod rotatably arranged between the two rotary bearings and connected with an output shaft of the driving motor, and a transmission gear arranged outside the rotary rod, wherein the rotary rod penetrates through the telescopic slot and the tooth slot, and the transmission gear is meshed with the tooth slot.

Furthermore, two opposite inner wall surfaces of the handheld rod are provided with limiting sliding grooves, and two opposite outer wall surfaces of the telescopic rod are provided with limiting sliding blocks in sliding connection with the limiting sliding grooves.

Further, a motor box is arranged outside the driving motor.

Further, articulated seat is U font seat, all is provided with support bearing on its two relative lateral wall faces, all be provided with the connecting axle on two relative outer wall surfaces of polisher main part, two connecting axles rotate with two support bearing respectively and are connected.

Furthermore, one end of the connecting shaft, which is far away from the sander main body, is provided with a driven gear, one side of the hinged seat, which is close to the driven gear, is provided with an adjusting motor, and an output shaft of the adjusting motor is provided with a transmission gear meshed with the driven gear.

Furthermore, the side of articulated seat is provided with protective housing, and protective housing suit is in driven gear, drive gear and adjusting motor's outside.

Further, the output of polisher main part is connected with flexible dust absorption pipe, and the other end of flexible dust absorption pipe is connected with the input of dust catcher.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this building engineering is with wall device of grinding with dust absorption function, can stretch out and draw back through scalable the telescopic link that is provided with in the handheld pole, be convenient for adjust the length that wholly uses through the flexible of telescopic link in the handheld pole, through be provided with tooth's socket and flexible groove on the telescopic link, and be provided with driving motor and flexible adjustment mechanism on the handheld pole, be convenient for drive flexible adjustment mechanism through driving motor's power and operate, thereby utilize the transmission relation drive telescopic link of flexible adjustment mechanism and tooth's socket to stretch out and draw back, thereby realize the effect of automatically regulated length.

2. This building engineering is with wall mill paper-back edition that has dust absorption function is provided with support bearing, connecting axle and polisher main part through articulated seat on, the polisher main part of being convenient for is rotatory between two support bearing through the connecting axle to adjust the angle that its used, the side through articulated seat is provided with accommodate motor, drive gear and driven gear, the drive gear of being convenient for rotates through accommodate motor's power, thereby utilize driven gear to drive the polisher main part and rotate, adjust its use angle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the hinge base connection structure of the present invention;

fig. 4 is a top view of the hinge base structure of the present invention.

In the figure: the device comprises a handheld rod 1, a telescopic rod 2, a tooth space 3, a telescopic groove 4, a motor box 5, a driving motor 6, a rotary bearing 7, a rotary rod 8, a transmission gear 9, a limiting sliding groove 10, a limiting sliding block 11, a hinged seat 12, a supporting bearing 13, a connecting shaft 14, a sander main body 15, a driven gear 16, an adjusting motor 17, a transmission gear 18, a protective shell 19, a telescopic dust suction pipe 20 and a dust suction machine 21.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the wall surface smoothing device with a dust absorption function for construction engineering in the present embodiment includes a handheld rod 1, the handheld rod 1 is a hollow cavity, and the top of the handheld rod 1 is open, an expansion link 2 is telescopically arranged in the handheld rod 1, the expansion link 2 is inserted into the hollow cavity in the handheld rod 1 through the open of the handheld rod 1, so that the expansion link 2 is expanded in the hollow cavity to adjust the use lengths of the two.

Wherein, the inside of telescopic link 2 is provided with tooth's socket 3, all be provided with the flexible groove 4 that is linked together with tooth's socket 3 on two relative lateral wall faces of telescopic link 2, be provided with the flexible adjustment mechanism who runs through flexible groove 4 and be connected with the transmission of tooth's socket 3 in the handheld pole 1, flexible adjustment mechanism is close to the uncovered department of handheld pole 1 to flexible adjustment mechanism's function can realize telescopic link 2 flexible through flexible adjustment mechanism's function, the driving motor 6 of the outside fixed mounting of handheld pole 1, driving motor 6 is connected with flexible adjustment mechanism transmission, thereby can drive flexible adjustment mechanism through driving motor 6's power and function, realizes the flexible effect of automatically regulated telescopic link 2.

In addition, the top end of the telescopic rod 2 is fixedly provided with an articulated seat 12, and a sander main body 15 is articulated in the articulated seat 12, so that the sander main body 15 can rotate in the articulated seat 12, and the use angle of the sander main body can be adjusted.

In this embodiment, the telescopic adjusting mechanism comprises two rotary bearings 7 fixedly mounted on the inner wall surface of the handheld rod 1, a rotary rod 8 rotatably arranged between the two rotary bearings 7 and connected with an output shaft of the driving motor 6, and a transmission gear 9 fixedly mounted outside the rotary rod 8, wherein the rotary rod 8 penetrates through the telescopic slot 4 and the tooth slot 3, and the transmission gear 9 is meshed with the tooth slot 3, so that the transmission gear 9 and the rotary rod 8 can rotate between the two rotary bearings 7 through the power of the driving motor 6, and further the rotary rod 8 is driven to ascend and descend by utilizing the meshing relationship.

In this embodiment, two opposite inner wall surfaces of the handheld rod 1 are provided with a limiting sliding groove 10, two opposite outer wall surfaces of the telescopic rod 2 are provided with a limiting sliding block 11 slidably connected with the limiting sliding groove 10, and the limiting sliding block 11 and the telescopic rod 2 are integrally formed, so that the telescopic rod is more stable to stretch and retract by sliding of the limiting sliding block 11 outside the limiting sliding groove 10.

In this embodiment, the outside cover of driving motor 6 is equipped with motor case 5, is convenient for can play the effect of protection driving motor 6 through motor case 5.

In this embodiment, articulated seat 12 is the U font seat, and equal fixed mounting has support bearing 13 on its relative two lateral wall faces, all be provided with integrated into one piece's connecting axle 14 on two relative outer wall faces of polisher main part 15, two connecting axles 14 insert rotation connection in two support bearing 13 respectively to make polisher main part 15 rotate in articulated seat 12 through the connection of connecting axle 14, and then adjust the use angle.

In this embodiment, a driven gear 16 is fixedly installed at one end of one of the connecting shafts 14 far away from the sander main body 15, an adjusting motor 17 is fixedly installed at one side of the hinge base 12 close to the driven gear 16, and a transmission gear 18 meshed with the driven gear 16 is fixedly installed on an output shaft of the adjusting motor 17, so that the transmission gear 18 rotates by the power of the adjusting motor 17, and the connecting shaft 14 rotates by the meshing of the driven gear 16 and the transmission gear 18, thereby automatically adjusting the use angle of the sander main body 15.

In this embodiment, a protection housing 19 is fixedly installed on a side surface of the hinge base 12, and the protection housing 19 is sleeved outside the driven gear 16, the transmission gear 18 and the adjusting motor 17, so as to protect the driven gear, the transmission gear and the adjusting motor through the protection housing 19.

In this embodiment, the output end of the sander main body 15 is connected to a telescopic dust suction pipe 20, and the other end of the telescopic dust suction pipe 20 is connected to the input end of a dust collector 21, so that dust collection is completed by the dust collector 21.

In this embodiment, a handle 22 is fixedly connected to the upper portion of the front surface of the handheld rod 1, and the handle 22 is more convenient for the device to be used.

The adjusting motor 17 and the driving motor 6 in this embodiment both have a self-locking function.

The working principle of the above embodiment is as follows:

(1) when the using length is adjusted, the driving motor 6 is started, so that the transmission gear 9 and the rotating rod 8 can rotate between the two rotating bearings 7 through the power of the driving motor 6, and the rotating rod 8 is driven to stretch and retract by utilizing the meshing relationship, so that the using length is adjusted;

(2) when the use angle is adjusted, the adjusting motor 17 is started, the transmission gear 18 is rotated by the power of the adjusting motor 17, and the connecting shaft 14 is rotated by the meshing of the driven gear 16 and the transmission gear 18, so that the use angle of the polisher body 15 is automatically adjusted.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building engineering is with wall mill paper-back edition with dust absorption function, includes handheld pole (1), its characterized in that: scalable being provided with telescopic link (2) in handheld pole (1), the inside of telescopic link (2) is provided with tooth's socket (3), all be provided with flexible groove (4) that are linked together with tooth's socket (3) on two relative lateral wall faces in telescopic link (2), be provided with the flexible adjustment mechanism who runs through flexible groove (4) and be connected with tooth's socket (3) transmission in handheld pole (1), the outside of handheld pole (1) is provided with and is provided with driving motor (6), and driving motor (6) are connected with flexible adjustment mechanism transmission, the top of telescopic link (2) is provided with articulated seat (12), articulates in articulated seat (12) has polisher main part (15).

2. The wall surface smoothing device with the dust collection function for the constructional engineering as claimed in claim 1, wherein: the telescopic adjusting mechanism comprises rotary bearings (7) arranged on the inner wall face opposite to the handheld rod (1), a rotary rod (8) rotatably arranged between the two rotary bearings (7) and connected with an output shaft of the driving motor (6), and a transmission gear (9) arranged outside the rotary rod (8), wherein the rotary rod (8) penetrates through the telescopic slot (4) and the tooth slot (3), and the transmission gear (9) is meshed with the tooth slot (3).

3. The wall surface smoothing device with the dust collection function for the constructional engineering as claimed in claim 1, wherein: two opposite inner wall surfaces of the handheld rod (1) are respectively provided with a limiting sliding groove (10), and two opposite outer wall surfaces of the telescopic rod (2) are respectively provided with a limiting sliding block (11) which is in sliding connection with the limiting sliding grooves (10).

4. The wall surface smoothing device with the dust collection function for the constructional engineering as claimed in claim 1, wherein: and a motor box (5) is arranged outside the driving motor (6).

5. The wall surface smoothing device with the dust suction function for the constructional engineering as claimed in claim 1, wherein: articulated seat (12) are U font seat, all are provided with supporting bearing (13) on its two relative lateral wall faces, all be provided with connecting axle (14) on two relative outer wall surfaces of polisher main part (15), two connecting axles (14) rotate with two supporting bearing (13) respectively and are connected.

6. The wall surface smoothing device with the dust collection function for the constructional engineering as claimed in claim 5, wherein: one end, far away from the polisher body (15), of one of the connecting shafts (14) is provided with a driven gear (16), one side, close to the driven gear (16), of the hinged seat (12) is provided with an adjusting motor (17), and an output shaft of the adjusting motor (17) is provided with a transmission gear (18) meshed with the driven gear (16).

7. The wall surface smoothing device with the dust suction function for the constructional engineering as claimed in claim 1, wherein: the side of the hinged seat (12) is provided with a protective shell (19), and the protective shell (19) is sleeved outside the driven gear (16), the transmission gear (18) and the adjusting motor (17).

8. The wall surface smoothing device with the dust suction function for the constructional engineering as claimed in claim 1, wherein: the output end of the polisher body (15) is connected with a telescopic dust suction pipe (20), and the other end of the telescopic dust suction pipe (20) is connected with the input end of a dust collector (21).

9. The wall surface smoothing device with the dust collection function for the constructional engineering as claimed in claim 1, wherein: a handle (22) is arranged above the front side of the handheld rod (1).