CN210756843U

CN210756843U - Concrete floor grinding device for civil engineering

Info

Publication number: CN210756843U
Application number: CN201921754368.1U
Authority: CN
Inventors: 徐孟君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-16
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a concrete ground grinding device for civil engineering, comprising a base plate and a motor, the middle part fixedly connected with motor of bottom plate roof, the output of motor passes through shaft coupling fixedly connected with pivot, the one end fixedly connected with mounting disc of pivot, and the diapire fixedly connected with polishing piece of mounting disc, four equal fixedly connected with snap rings of angle of bottom plate, the outside swing joint of snap ring has the stand. The utility model relates to a construction equipment technical field. This concrete ground grinding device for civil engineering through the linkage relation between bottom plate, baffle, snap ring, screw rod and the stand, the change of the piece of polishing of being convenient for, easy operation adjusts the convenience, has guaranteed the roughness of polishing, has improved work efficiency greatly, through the linkage relation of brush cylinder, electric motor, fan, coupling hose and dust collection box, can collect the dust, the effectual operational environment that has improved.

Description

Concrete floor grinding device for civil engineering

Technical Field

The utility model relates to a construction equipment technical field specifically is a concrete floor grinding device for civil engineering.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering. Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, closely compacting, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material.

Need often polish the concrete ground after civil engineering completion, and traditional mode of polishing is polished by manual control angle of polishing usually, and the degree of accuracy can't be guaranteed, often carries out a lot of reworking because of the unevenness of polishing, and work efficiency is low, and the polisher is when using, and dust pollution is big, influences constructor's healthy, for this we design a concrete ground grinding device for civil engineering, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a concrete ground grinding device for civil engineering has solved and often need polish the concrete ground after civil engineering completion, and traditional mode of polishing is polished by the manual control angle of polishing usually, and the degree of accuracy can't be guaranteed, often carries out a lot of reworking because of the unevenness of polishing, and work efficiency is low, and the polisher is when using, and dust pollution is big, influences the healthy problem of constructor.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a concrete ground grinding device for civil engineering, includes bottom plate and motor, the middle part fixedly connected with motor of bottom plate roof, the output of motor passes through shaft coupling fixedly connected with pivot, the outer wall cover of pivot is equipped with buffer spring, the one end fixedly connected with mounting disc of pivot, and the diapire fixedly connected with polishing disc of mounting disc, the equal fixedly connected with snap ring in four angles of bottom plate, the outside swing joint of snap ring has the stand, and is located the equal fixedly connected with universal wheel in bottom of two left stands, is located the bottom fixedly connected with brush cylinder of two stands on right side, the stand sets up to three-fourth hollow cylinder structure, and has the screw rod at the inside threaded connection of stand, the bottom fixedly connected with baffle of screw rod, the baffle joint is in the snap ring.

Preferably, the outside cover of motor is equipped with the dust cover, the dust cover adopts the soundproof cotton material.

Preferably, a circular hole is formed in the center of the polishing plate, the rotating shaft penetrates through the bottom plate and the mounting disc and extends into the circular hole of the polishing plate, a thread groove is formed in one end, away from the motor, of the rotating shaft, and the polishing plate is fixedly connected with the thread groove through a screw.

Preferably, the buffer spring is arranged along the vertical direction, the top end of the buffer spring is fixedly connected with the middle part of the bottom plate, and the bottom end of the buffer spring is fixedly connected with the top wall of the mounting plate.

Preferably, the right side of the brush roller is fixedly connected with a shell, the inner top wall of the shell is fixedly connected with an electric motor, the output end of the electric motor is fixedly connected with a fan, the right side of the outer portion of the shell is fixedly connected with a connecting hose, and the other end of the connecting hose is communicated with a dust collection box.

Preferably, the handle is fixedly connected to the top of the right side of the outer wall of the upright post and above the dust collection box.

Advantageous effects

The utility model provides a concrete floor grinding device for civil engineering. Compared with the prior art, the method has the following beneficial effects:

(1) this concrete ground grinding device for civil engineering, through the equal fixedly connected with snap ring in four angles of bottom plate, the outside swing joint of snap ring has the stand, the stand sets up to three-fourth hollow cylinder structure, and there is the screw rod at the inside threaded connection of stand, the bottom fixedly connected with baffle of screw rod, the baffle joint is in the snap ring, through the bottom plate, the baffle, the snap ring, the linkage relation between screw rod and the stand, can adjust the position of bottom plate, thereby the adjustment is polished the piece and is apart from the distance on ground, the change of the piece of polishing of being convenient for simultaneously, therefore, the steam generator is simple in operation, the regulation is convenient, the roughness of polishing has been guaranteed, the work efficiency is greatly improved.

(2) This concrete ground grinding device for civil engineering, through the right side fixed connection casing at the brush cylinder, roof fixedly connected with electric motor in the casing, electric motor's output fixedly connected with fan, the outside right side fixedly connected with coupling hose of casing, coupling hose's other end intercommunication has the dust collection box, through the brush cylinder, electric motor, the fan, coupling hose and dust collection box's linkage relation, when polishing, can collect the dust, the scattered all around of dust has been avoided, the effectual operational environment that has improved.

Drawings

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

FIG. 2 is a schematic structural view of the bottom plate of the present invention;

FIG. 3 is a diagram showing the positional relationship between the column and the screw rod of the present invention;

fig. 4 is an external view of the brush roller of the present invention.

In the figure: 1-bottom plate, 2-motor, 3-rotating shaft, 4-buffer spring, 5-mounting plate, 6-polishing plate, 7-upright post, 8-universal wheel, 9-brush roller, 10-screw, 11-baffle, 12-snap ring, 13-reinforcing rod, 14-dust cover, 15-handle, 16-electric motor, 17-fan, 18-connecting hose and 19-dust collecting box.

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, the present invention provides a technical solution: a concrete ground polishing device for civil engineering comprises a bottom plate 1 and a motor 2, the motor 2 is fixedly connected to the middle of the top wall of the bottom plate 1, the output end of the motor 2 is fixedly connected with a rotating shaft 3 through a coupler, a buffer spring 4 is sleeved on the outer wall of the rotating shaft 3, one end of the rotating shaft 3 is fixedly connected with a mounting disc 5, the bottom wall of the mounting disc 5 is fixedly connected with a polishing disc 6, four corners of the bottom plate 1 are fixedly connected with a snap ring 12, the outer part of the snap ring 12 is movably connected with upright posts 7, the bottom ends of the two upright posts 7 on the left side are fixedly connected with universal wheels 8, the bottom ends of the two upright posts 7 on the right side are fixedly connected with brush rollers 9, the upright posts 7 are of a three-quarter hollow cylinder structure, screw rods 10 are connected with the inner threads of the upright posts 7, baffle plates 11 are fixedly connected, the dust cover 14 is made of soundproof cotton, a circular hole is formed in the center of the polishing sheet 6, the rotating shaft 3 penetrates through the bottom plate 1, the mounting disc 5 extends into the circular hole of the polishing sheet 6, a thread groove is formed in one end, away from the motor 2, of the rotating shaft 3, the polishing sheet 6 is fixedly connected with the thread groove through a screw, the buffer spring 4 is arranged in the vertical direction, the top end of the buffer spring is fixedly connected with the middle part of the bottom plate 1, the bottom end of the buffer spring is fixedly connected with the top wall of the mounting disc 5, the right side of the brush roller 9 is fixedly connected with the shell, the top wall in the shell is fixedly connected with the electric motor 16, the output end of the electric motor 16 is fixedly connected with the fan 17, the right side of the outer part of the shell is fixedly connected with the connecting hose 18, the other end of the connecting hose 18 is communicated, the clamping rings 12 are fixedly connected to four corners of the bottom plate 1, the upright post 7 is movably connected to the outer portion of the clamping ring 12, the upright post 7 is of a three-quarter hollow cylinder structure, the screw rod 10 is connected to the inner portion of the upright post 7 in a threaded manner, the baffle 11 is fixedly connected to the bottom end of the screw rod 10, the baffle 11 is clamped in the clamping ring 12, the position of the bottom plate 1 can be adjusted through the linkage relation between the bottom plate 1, the baffle 11, the clamping ring 12, the screw rod 10 and the upright post 7, so that the distance between the polishing disc 6 and the ground can be adjusted, meanwhile, the replacement of the polishing disc 6 is convenient, the operation is simple, the adjustment is convenient, the polishing flatness is guaranteed, the working efficiency is greatly improved, the electric motor 16 is fixedly connected to the top wall of the shell through the right side of the brush roller 9, the electric motor 16 is fixedly connected, the other end of the connecting hose 18 is communicated with a dust collection box 19, and the dust can be collected while being polished through the linkage relation of the brush roller 9, the electric motor 16, the fan 17, the connecting hose 18 and the dust collection box 19, so that dust scattering is avoided, and the working environment is effectively improved.

When in use, the polishing device is pushed to a region to be polished, the polishing device is adjusted according to the polishing requirement, when in adjustment, the four screw rods 10 are sequentially rotated to enable the bottom plate 1 to rise, the polishing sheet 6 is installed, after the polishing sheet 6 is attached to the installation plate 5, the polishing sheet is fixedly connected with a thread groove at one end of the rotating shaft 3 by using screws, after the polishing sheet 6 is installed, the screw rods 10 are rotated to adjust the position of the bottom plate 1, the polishing sheet 6 is contacted with the ground, the screw rods 10 are screwed, then the motor 2 and the electric motor 16 are sequentially started, a worker holds the handle 15 to push the polishing device to move in the region to be polished, drives the brush roller 9 to rotate while pushing the polishing device, the brush roller 9 rolls the polished dust into the shell, the dust entering the shell is rolled into the connecting hose 18 by the fan 17 driven by the electric motor 16, and finally enters the dust collection box 19 by the connecting hose 18, namely, the dust collection is completed while the grinding of the ground is completed.

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.

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 concrete ground grinding device for civil engineering, includes bottom plate (1) and motor (2), the middle part fixedly connected with motor (2) of bottom plate (1) roof, shaft coupling fixedly connected with pivot (3), its characterized in that are passed through to the output of motor (2): the outer wall cover of pivot (3) is equipped with buffer spring (4), the one end fixedly connected with mounting disc (5) of pivot (3), and the diapire fixedly connected with polishing disc (6) of mounting disc (5), the equal fixedly connected with snap ring (12) in four angles of bottom plate (1), the outside swing joint of snap ring (12) has stand (7), and is located the equal fixedly connected with universal wheel (8) in bottom of two left stands (7), is located the bottom fixedly connected with brush cylinder (9) of two stands (7) on right side, stand (7) set up to three hollow cylinder structures of quartering, and have screw rod (10) at the inside threaded connection of stand (7), the bottom fixedly connected with baffle (11) of screw rod (10), baffle (11) joint is in snap ring (12).

2. The concrete floor grinding device for civil engineering according to claim 1, characterized in that: the outside cover of motor (2) is equipped with dust cover (14), dust cover (14) adopt the soundproof cotton material.

3. The concrete floor grinding device for civil engineering according to claim 1, characterized in that: the round hole has been seted up at the center of polishing piece (6), pivot (3) run through bottom plate (1), mounting disc (5) and extend to polishing piece (6) round hole downthehole, the screw thread groove has been seted up to the one end that motor (2) were kept away from in pivot (3), polishing piece (6) pass through screw and screw thread groove fixed connection.

4. The concrete floor grinding device for civil engineering according to claim 1, characterized in that: buffer spring (4) set up along vertical direction, and its top and the middle part fixed connection of bottom plate (1), the roof fixed connection of bottom and mounting disc (5).

5. The concrete floor grinding device for civil engineering according to claim 1, characterized in that: the right side of the brush roller (9) is fixedly connected with a shell, the inner top wall of the shell is fixedly connected with an electric motor (16), the output end of the electric motor (16) is fixedly connected with a fan (17), the right side of the outer portion of the shell is fixedly connected with a connecting hose (18), and the other end of the connecting hose (18) is communicated with a dust collection box (19).

6. The concrete floor grinding device for civil engineering according to claim 1, characterized in that: the top of the right side of the outer wall of the upright post (7) is fixedly connected with a handle (15) above the dust collection box (19).