CN114939806A

CN114939806A - Building ground burnishing device

Info

Publication number: CN114939806A
Application number: CN202210855712.6A
Authority: CN
Inventors: 傅财
Original assignee: Xuzhou Bonovo Machinery Equipment Co ltd
Current assignee: Fu Cai
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-08-26
Anticipated expiration: 2042-07-21
Also published as: CN114939806B

Abstract

The invention discloses a building ground polishing device which comprises a hydraulic transmission type self-adaptive water flow control mechanism, a water inlet guide assembly, a telescopic polishing mechanism with adjustable thickness and a shell assembly. The invention belongs to the technical field of ground polishing, and particularly relates to a building ground polishing device; the invention provides a telescopic thickness-adjustable polishing mechanism based on a combination principle, the roughness of a polishing surface at the bottom of a polishing table is changed by adjusting the length of a convex shaft of a sliding plate extending out of a position avoiding hole at the bottom of the polishing table, and the working condition of the whole polishing stage can be adapted by a group of polishing devices under the condition of not replacing a polishing disc. Moreover, when the rotating speed of the hollow grinding table is increased, the water discharging speed is adaptively increased in a mode of adaptively adjusting the opening degree of the conical valve body, and the technical effect of adaptively adjusting the water discharging amount is realized only through a smart mechanical structure under the condition without any sensor and control module.

Description

Building ground burnishing device

Technical Field

The invention belongs to the technical field of ground polishing, and particularly relates to a building ground polishing device.

Background

In the process of building construction, the smoothness degree of the ground is often improved by adding water for polishing, so that the durability and the aesthetic degree are improved, and terrazzo is the most common one.

As is known to all, the grinding process is generally divided into two stages of coarse grinding and fine grinding, wherein the grinding disc with large roughness for coarse grinding can improve the grinding efficiency, and the grinding disc with small roughness for fine grinding can improve the flatness after polishing; but in the consideration of saving cost, only one polishing disc is usually used in the building construction process, and the two working conditions cannot be considered.

Moreover, water is added in the polishing process, the water flow speed is generally controlled manually, or a water pipe is tied to the side surface of the polishing device, so that the water yield and the water outlet range cannot be optimized and adjusted.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the building ground polishing device which can adaptively adjust the water yield along with the rotating speed, uniformly spray around the polishing position and change the roughness of a polishing disc; in order to adapt to the working conditions of different polishing stages, the invention creatively provides a telescopic type thickness-adjustable polishing mechanism based on a combination principle, the roughness of the polishing surface at the bottom of the polishing table is changed by adjusting the length of the protruding shaft of the sliding plate extending out of the position avoiding hole at the bottom of the polishing table, and the working conditions of the whole polishing stage can be adapted by a group of polishing devices under the condition of not replacing the polishing table.

Moreover, the invention also creatively provides a hydraulic transmission type self-adaptive water flow control mechanism and a water inlet guide assembly, when the rotating speed of the hollow grinding table is increased, the launching speed is self-adaptively improved in a mode of self-adaptively adjusting the opening degree of the conical valve body, and under the condition without any sensor and control module, the technical effect of self-adaptively adjusting the launching quantity is realized only through a smart mechanical structure.

The technical scheme adopted by the invention is as follows: the invention provides a building ground polishing device, which comprises a hydraulic transmission type self-adaptive water flow control mechanism, a water inlet flow guide assembly, a telescopic thickness-adjustable polishing mechanism and a shell assembly, wherein the hydraulic transmission type self-adaptive water flow control mechanism is clamped in the water inlet flow guide assembly, the hydraulic transmission type self-adaptive water flow control mechanism not only can drive the telescopic thickness-adjustable polishing mechanism to rotate to polish and polish the ground when working, but also can self-adaptively adjust the opening degree of a water inlet valve through the rotation of an impeller so as to control the water discharge amount, the higher the polishing rotating speed is, the higher the water discharge amount is, the water inlet flow guide assembly is clamped in the shell assembly, the hydraulic transmission type self-adaptive water flow control mechanism can be supported and limited through the water inlet flow guide assembly, the telescopic thickness-adjustable polishing mechanism is arranged in the shell assembly, and the adjustment of the telescopic thickness-adjustable polishing mechanism is realized through the adjustment of the telescopic thickness-adjustable polishing mechanism, the extension amount of the tip part of the protruding shaft can be changed, so that the number (roughness) of the telescopic thickness-adjustable polishing mechanism is changed, and the polishing tasks of a plurality of polishing stages such as coarse grinding and fine grinding can be completed through the same set of telescopic thickness-adjustable polishing mechanism.

Furthermore, the hydraulic transmission type self-adaptive water flow control mechanism comprises a double-shaft output driving assembly and a hydraulic pressure type valve assembly, wherein the double-shaft output driving assembly is clamped in the water inlet flow guide assembly, and the hydraulic pressure type valve assembly is clamped in the water inlet flow guide assembly.

Preferably, the double-shaft output driving assembly comprises a double-shaft driving motor, a hydraulic control valve driving main shaft and a hydraulic driving impeller, the double-shaft driving motor is clamped in the water inlet guide assembly, a motor output shaft I and a motor output shaft II are respectively arranged at two ends of the double-shaft driving motor, the hydraulic control valve driving main shaft is provided with a main shaft mounting part, the hydraulic control valve driving main shaft is clamped on the first motor output shaft through the main shaft mounting part, the hydraulic control valve driving main shaft is fixedly connected with the motor output shaft I, the hydraulic driving impeller is clamped on the hydraulic control valve driving main shaft, driving fan blades are annularly and uniformly distributed on the hydraulic driving impeller, when the rotating speed of the double-shaft driving motor changes, the rotating speed of the hydraulic driving impeller also changes, so that the flow speed and the pressure of water nearby are changed, and the technical purpose of adjusting the opening of the valve is achieved.

As a further preferable aspect of the present invention, the liquid pressure type valve assembly includes a fixed valve seat, a cross spring seat, a conical valve body and a valve body pre-tightening spring, the fixed valve seat is clamped on the water inlet guide component, a valve seat conical hole is arranged on the fixed valve seat, the cross spring seat is fixedly connected with the top end of the fixed valve seat, the shape of the conical valve body is matched with the conical hole of the valve seat, the valve body pre-tightening spring is arranged between the cross spring seat and the conical valve body, when the water flow pressure is increased, the conical valve body overcomes the elastic pretightening force of the valve body pretightening spring and slides towards the direction far away from the fixed valve seat, at the moment, a gap is formed between the fixed valve seat and the conical valve body, the water flow can be allowed to pass through, and along with the increase of the water flow pressure, the clearance between the fixed valve seat and the conical valve body and the water discharge speed are increased.

Further, the water inlet diversion subassembly includes motor fixing base, valve body installation sleeve and inlet channel, the motor fixing base block is located in the shell subassembly, the double-shaft driving motor block is located in the motor fixing base, it leaks the ring to be equipped with fixing base slope and fixing base on the motor fixing base, the motor fixing base leaks and is equipped with water hole under the fixing base on the ring annular equipartition, valve body installation sleeve block is located in the shell subassembly, fixed disk seat block is located in the valve body installation sleeve, the telescopic bottom annular equipartition of valve body installation is equipped with sleeve bottom hole, the inlet channel block is located in the valve body installation sleeve.

Further, adjustable polishing mechanism of telescopic thickness includes rotating assembly and adjustable subassembly of polishing, rotating assembly rotates and locates in the shell subassembly, adjustable subassembly of polishing slides and locates in the rotating assembly.

Preferably, the rotating assembly comprises a hollow grinding table and a grinding table upper cover, the hollow grinding table is rotatably arranged in the shell assembly, a grinding table center round table is arranged on the hollow grinding table, a grinding table center round hole is formed in the grinding table center round table of the hollow grinding table, a grinding table bottom grinding surface is arranged at the bottom of the hollow grinding table, and grinding table bottom clearance holes are uniformly and annularly formed in the grinding table bottom grinding surface of the hollow grinding table.

As a further preferable aspect of the present invention, the grinding table upper cover is clamped in the hollow grinding table, the grinding table upper cover is provided with an upper cover center circular table, the grinding table upper cover is provided with an upper cover circular hole on the center circular table, and the motor output shaft two is clamped in the upper cover circular hole.

Preferably, adjustable subassembly of polishing includes that thickness is adjusted slide, slide regulation double-screw bolt and spacing ring, thickness is adjusted the slide block and is slided and locate in the cavity grinds the platform, be equipped with slide center round platform on the thickness is adjusted the slide, thickness is adjusted the slide and is equipped with the slide screw hole on slide center round platform, the annular equipartition in bottom of thickness is adjusted the slide is equipped with the slide protruding axle, slide protruding axle block slides and locates and grind the platform bottom and keep away the position hole in, thickness is adjusted the slide and is equipped with protruding axle point portion at the tip of slide protruding axle.

As a further preferred aspect of the invention, the sliding plate adjusting stud is rotatably arranged in a central circular hole of the grinding table, the limiting circular ring is fixedly connected to the sliding plate adjusting stud, a stud rotating clamping groove is formed in the sliding plate adjusting stud, the sliding plate adjusting stud is in threaded connection with a threaded hole of the sliding plate, the relative heights of the thickness adjusting sliding plate and the hollow grinding table can be adjusted by rotating the sliding plate adjusting stud, and when the length of the protruding shaft of the sliding plate extending out of the avoiding hole at the bottom of the grinding table is changed, the roughness of the ground surface at the bottom of the grinding table is actually equivalent to the change of the roughness of the ground surface at the bottom of the grinding table.

Further, the shell subassembly includes main body cover and the rotatory stop device that polishes, be equipped with shell bottom sleeve on the main body cover, the rotatory stop device block of polishing is located in the shell bottom sleeve, the cavity is ground the platform and is rotated and locate in the rotatory stop device of polishing, motor fixing base rigid coupling is in shell bottom sleeve, still be equipped with shell top sleeve on the main body cover, the shell top sleeve is located to valve body installation sleeve block, the last symmetry of main body cover is equipped with the control handle, and water can flow subaerially from the gap between main body cover and the cavity platform of grinding, and evenly distributed is around the region of polishing, realizes evenly moistening to the region of polishing along with the motion of main body cover.

The invention adopting the structure has the following beneficial effects:

(1) when the hydraulic transmission type self-adaptive water flow control mechanism works, the hydraulic transmission type self-adaptive water flow control mechanism not only can drive the telescopic thickness-adjustable polishing mechanism to rotate to polish and polish the ground, but also can self-adaptively adjust the opening of a water inlet valve through the rotation of the impeller, so that the water discharge amount is controlled, and the higher the polishing rotating speed is, the higher the water discharge amount is;

(2) the hydraulic transmission type self-adaptive water flow control mechanism can be supported and limited through the water inlet guide assembly;

(3) the extension amount of the tip part of the convex shaft can be changed through the adjustment of the telescopic thickness-adjustable polishing mechanism, so that the thickness number (roughness) of the telescopic thickness-adjustable polishing mechanism is changed, and the polishing tasks of multiple polishing stages such as rough grinding, accurate grinding and the like can be completed through the same set of telescopic thickness-adjustable polishing mechanism;

(4) when the rotating speed of the double-shaft driving motor changes, the rotating speed of the hydraulic driving impeller also changes, so that the flow rate and the pressure of nearby water are changed, and the technical purpose of adjusting the opening of the valve is realized;

(5) when the water flow pressure is increased, the conical valve body overcomes the elastic pretightening force of the valve body pretightening spring and slides towards the direction far away from the fixed valve seat, a gap is formed between the fixed valve seat and the conical valve body at the moment, water flow can be allowed to pass through, and along with the increase of the water flow pressure, the gap between the fixed valve seat and the conical valve body and the water drainage speed are increased;

(6) the relative height between the thickness adjusting sliding plate and the hollow grinding table can be adjusted by rotating the sliding plate adjusting stud, and when the length of the protruding shaft of the sliding plate extending out of the position avoiding hole at the bottom of the grinding table is changed, the roughness of the ground surface at the bottom of the grinding table is actually changed;

(7) water can flow to the ground from the gap between main body cover and the hollow grinding platform, evenly distributed is around the regional of polishing, along with the motion realization of main body cover to the even moist of the region of polishing.

Drawings

Fig. 1 is a perspective view of a polishing device for a construction floor according to the present invention;

FIG. 2 is a front view of a polishing device for a construction floor according to the present invention;

fig. 3 is a plan view of a polishing apparatus for a construction floor according to the present invention;

FIG. 4 is a cross-sectional view taken along section line A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken along section line B-B of FIG. 4;

FIG. 6 is a schematic structural diagram of a hydraulic transmission type adaptive water flow control mechanism of a building floor polishing device according to the present invention;

FIG. 7 is a schematic structural view of an inflow guide assembly of a polishing device for a construction floor according to the present invention;

FIG. 8 is a schematic structural diagram of a telescopic thickness-adjustable polishing mechanism of a building floor polishing device according to the present invention;

FIG. 9 is a schematic structural view of a housing assembly of a construction floor polishing apparatus according to the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 4 at I;

FIG. 11 is an enlarged view of a portion of FIG. 4 at II;

FIG. 12 is an enlarged view of a portion of FIG. 5 at III;

fig. 13 is a partial enlarged view of the portion iv in fig. 5.

Wherein, 1, a hydraulic transmission type self-adaptive water flow control mechanism, 2, a water inlet guide component, 3, a telescopic polishing mechanism with adjustable thickness, 4, a shell component, 5, a double-shaft output driving component, 6, a liquid pressure type valve component, 7, a double-shaft driving motor, 8, a hydraulic control valve driving main shaft, 9, a hydraulic driving impeller, 10, a fixed valve seat, 11, a cross-shaped spring seat, 12, a conical valve body, 13, a valve body pre-tightening spring, 14, a motor output shaft I, 15, a motor output shaft II, 16, a main shaft mounting part, 17, a driving fan blade, 18, a valve seat conical hole, 19, a motor fixing seat, 20, a valve body mounting sleeve, 21, a water inlet pipeline, 22, a fixing seat slope surface, 23, a fixing seat leakage ring, 24, a fixing seat lower water hole, 25, a sleeve bottom hole, 26, a rotating component, 27, an adjustable polishing component, 28 and a hollow polishing platform, 29. grinding table upper cover, 30, thickness adjusting sliding plate, 31, sliding plate adjusting stud, 32, limiting ring, 33, grinding table center circular table, 34, grinding table center circular hole, 35, grinding table bottom grinding surface, 36, grinding table bottom avoiding hole, 37, upper cover center circular table, 38, upper cover circular hole, 39, sliding plate center circular table, 40, sliding plate threaded hole, 41, sliding plate convex shaft, 42, stud rotating clamping groove, 43, main body shell, 44, grinding rotating limiting device, 45, shell bottom sleeve, 46, shell top sleeve, 47, control handle, 48 and convex shaft tip.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 4, the invention provides a building ground polishing device, which comprises a hydraulic transmission type self-adaptive water flow control mechanism 1, a water inlet guide component 2, a telescopic thickness-adjustable polishing mechanism 3 and a shell component 4, wherein the hydraulic transmission type self-adaptive water flow control mechanism 1 is clamped in the water inlet guide component 2, the hydraulic transmission type self-adaptive water flow control mechanism 1 can drive the telescopic thickness-adjustable polishing mechanism 3 to rotate to polish and polish the ground when working, and can also self-adaptively adjust the opening degree of a water inlet valve through the rotation of an impeller, so as to control the water discharge amount, the higher the polishing rotation speed is, the higher the water discharge amount is, the water inlet guide component 2 is clamped in the shell component 4, the hydraulic transmission type self-adaptive water flow control mechanism 1 can be supported and limited through the water inlet guide component 2, and the telescopic thickness-adjustable polishing mechanism 3 is arranged in the shell component 4, through the regulation of the adjustable polishing mechanism 3 of telescopic thickness, can change the amount of stretching out of protruding axle point portion 48 to change the thickness number (roughness) of the adjustable polishing mechanism 3 of telescopic thickness, and then just can accomplish the task of polishing in a plurality of stages of polishing such as corase grind and correct grinding through the adjustable polishing mechanism 3 of telescopic thickness of same group.

As shown in fig. 2, fig. 3, fig. 4, fig. 5, and fig. 9, the housing assembly 4 includes a main housing 43 and a polishing rotation limiting device 44, a housing bottom sleeve 45 is disposed on the main housing 43, the polishing rotation limiting device 44 is engaged with the housing bottom sleeve 45, the hollow polishing table 28 is rotatably disposed in the polishing rotation limiting device 44, the motor fixing seat 19 is fixedly connected to the housing bottom sleeve 45, a housing top sleeve 46 is further disposed on the main housing 43, the valve body mounting sleeve 20 is engaged with the housing top sleeve 46, control handles 47 are symmetrically disposed on the main housing 43, water can flow to the ground from a gap between the main housing 43 and the hollow polishing table 28, the water is uniformly distributed around a polishing area, and uniform wetting of the polishing area is realized along with movement of the main housing 43.

As shown in fig. 1, fig. 4, fig. 7, fig. 11 is shown, water inlet flow guide assembly 2 includes motor fixing base 19, valve body installation sleeve 20 and inlet channel 21, shell subassembly 4 is located to motor fixing base 19 block, motor fixing base 19 block is located in motor fixing base 19, be equipped with fixing base slope 22 and fixing base leakage ring 23 on the motor fixing base 19, motor fixing base 19 is equipped with fixing base lower water hole 24 on the annular equipartition on fixing base leakage ring 23, shell subassembly 4 is located to valve body installation sleeve 20 block, valve body installation sleeve 20 block is located to fixed disk seat 10 block in valve body installation sleeve 20, the annular equipartition in bottom of valve body installation sleeve 20 is equipped with sleeve bottom hole 25, inlet channel 21 block is located in valve body installation sleeve 20.

As shown in fig. 4, 5, 6, 10, 11, and 12, the hydraulic transmission type adaptive current control mechanism 1 includes a dual-shaft output driving assembly 5 and a hydraulic pressure type valve assembly 6, the dual-shaft output driving assembly 5 is engaged with the water inlet flow guide assembly 2, and the hydraulic pressure type valve assembly 6 is engaged with the water inlet flow guide assembly 2; the double-shaft output driving component 5 comprises a double-shaft driving motor 7, a hydraulic control valve driving main shaft 8 and a hydraulic driving impeller 9, the double-shaft driving motor 7 is clamped in the water inlet guide component 2, a first motor output shaft 14 and a second motor output shaft 15 are respectively arranged at two ends of the double-shaft driving motor 7, a main shaft mounting part 16 is arranged on the hydraulic control valve driving main shaft 8, the hydraulic control valve driving main shaft 8 is clamped on the first motor output shaft 14 through the main shaft mounting part 16, the hydraulic control valve driving main shaft 8 is fixedly connected with the first motor output shaft 14, a hydraulic driving impeller 9 is clamped on the hydraulic control valve driving main shaft 8, driving fan blades 17 are annularly and uniformly distributed on the hydraulic driving impeller 9, when the rotating speed of the double-shaft driving motor 7 changes, the rotating speed of the hydraulic driving impeller 9 also changes, so that the flow rate and the pressure of nearby water are changed, and the technical purpose of adjusting the opening of the valve is realized; the liquid pressure type valve component 6 comprises a fixed valve seat 10, a cross-shaped spring seat 11, a conical valve body 12 and a valve body pre-tightening spring 13, the fixed valve seat 10 is clamped on the water inlet guide component 2, a valve seat conical hole 18 is arranged on the fixed valve seat 10, the cross-shaped spring seat 11 is fixedly connected to the top end of the fixed valve seat 10, the shape of the conical valve body 12 is matched with that of the valve seat conical hole 18, the valve body pre-tightening spring 13 is arranged between the cross-shaped spring seat 11 and the conical valve body 12, when the water pressure is increased, the conical valve body 12 overcomes the elastic pretightening force of the valve body pretightening spring 13 and slides towards the direction away from the fixed valve seat 10, at the moment, a gap is formed between the fixed valve seat 10 and the conical valve body 12, the water can be allowed to pass through, and as the pressure of the water flow increases, the clearance between the fixed valve seat 10 and the conical valve body 12 and the water discharge speed also increase.

As shown in fig. 4, 5, 8, 11, and 13, the telescopic coarse-fine adjustable polishing mechanism 3 includes a rotating assembly 26 and an adjustable polishing assembly 27, the rotating assembly 26 is rotatably disposed in the housing assembly 4, and the adjustable polishing assembly 27 is slidably disposed in the rotating assembly 26; the rotating assembly 26 comprises a hollow grinding table 28 and a grinding table upper cover 29, the hollow grinding table 28 is rotatably arranged in the shell assembly 4, a grinding table central circular table 33 is arranged on the hollow grinding table 28, a grinding table central circular hole 34 is formed in the grinding table central circular table 33 of the hollow grinding table 28, a grinding table bottom grinding surface 35 is arranged at the bottom of the hollow grinding table 28, and grinding table bottom avoiding holes 36 are uniformly and annularly formed in the grinding table bottom grinding surface 35 of the hollow grinding table 28; the grinding table upper cover 29 is clamped in the hollow grinding table 28, an upper cover center circular table 37 is arranged on the grinding table upper cover 29, an upper cover circular hole 38 is formed in the center circular table 37 of the grinding table upper cover 29, and the motor output shaft II 15 is clamped in the upper cover circular hole 38; the adjustable polishing assembly 27 comprises a thickness adjusting sliding plate 30, a sliding plate adjusting stud 31 and a limiting ring 32, the thickness adjusting sliding plate 30 is clamped and slidably arranged in the hollow polishing platform 28, a sliding plate center circular platform 39 is arranged on the thickness adjusting sliding plate 30, a sliding plate threaded hole 40 is formed in the sliding plate center circular platform 39 of the thickness adjusting sliding plate 30, sliding plate convex shafts 41 are annularly and uniformly arranged at the bottom of the thickness adjusting sliding plate 30, the sliding plate convex shafts 41 are clamped and slidably arranged in a bottom avoiding hole 36 of the polishing platform, and a convex shaft tip 48 is arranged at the end part of the thickness adjusting sliding plate 30 on the sliding plate convex shaft 41; the sliding plate adjusting stud 31 is rotatably arranged in a central circular hole 34 of the grinding table, the limiting circular ring 32 is fixedly connected to the sliding plate adjusting stud 31, a stud rotating clamping groove 42 is formed in the sliding plate adjusting stud 31, the sliding plate adjusting stud 31 is in threaded connection with a sliding plate threaded hole 40, the relative heights of the coarse-fine adjusting sliding plate 30 and the hollow grinding table 28 can be adjusted by rotating the sliding plate adjusting stud 31, and when the length of the sliding plate protruding shaft 41 extending out of the position avoiding hole 36 in the bottom of the grinding table changes, the roughness actually equivalent to the grinding surface 35 in the bottom of the grinding table changes.

When the polishing device is used specifically, firstly, a user needs to adjust the height of the thickness adjusting sliding plate 30 in the hollow grinding table 28 by rotating the sliding plate adjusting stud 31 and by means of screw transmission between the sliding plate adjusting stud 31 and the sliding plate threaded hole 40, so that the length of the sliding plate convex shaft 41 extending out of the position avoiding hole 36 at the bottom of the grinding table is changed, and as the end part of the sliding plate convex shaft 41 is provided with the convex shaft tip part 48, the roughness of the polishing surface 35 at the bottom of the grinding table is actually changed along with the extension and retraction of the sliding plate convex shaft 41;

after the thickness adjusting sliding plate 30 is adjusted to a proper position, the double-shaft driving motor 7 is started, the first motor output shaft 14 and the second motor output shaft 15 rotate simultaneously, the second motor output shaft 15 can drive the hollow grinding table 28 to rotate together through the grinding table upper cover 29 when rotating, and the hollow grinding table 28 can contact the ground through the convex shaft tip 48 or the grinding table bottom grinding surface 35 in the process of rotating under the support of the grinding rotation limiting device 44, so that the polishing and grinding purposes are achieved;

the first motor output shaft 14 can drive the impeller 9 to rotate together with hydraulic power when rotating, and the hydraulic power drive impeller 9 has the capacity of squeezing water downwards when rotating;

when the flow rate and the pressure of water are increased, the conical valve body 12 overcomes the elastic pretightening force of the valve body pretightening spring 13 and slides towards the direction far away from the fixed valve seat 10, at the moment, a gap is formed between the fixed valve seat 10 and the conical valve body 12, water can be allowed to pass through, and along with the increase of the pressure of the water flow, the gap between the fixed valve seat 10 and the conical valve body 12 and the water drainage speed are increased;

after the pressure boost of hydraulic drive impeller 9, can see through sleeve bottom hole 25 and flow to on the fixing base slope 22, then see through the fixing base under in the water hole 24 flows into the clearance between main part shell 43 and the hollow grinding platform 28, then evenly scatters around telescopic thickness adjustable polishing mechanism 3, plays the purpose of watering cooling, dust fall.

The above is the overall working process of the invention, and the steps are repeated when the device is used next time.

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.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should be able to conceive of the present invention without creative design of the similar structural modes and embodiments without departing from the spirit of the present invention, and all such modifications should fall within the protection scope of the present invention.

Claims

1. A building ground burnishing device which characterized in that: the polishing machine comprises a hydraulic transmission type self-adaptive water flow control mechanism (1), a water inlet flow guide assembly (2), a telescopic thickness-adjustable polishing mechanism (3) and a shell assembly (4), wherein the hydraulic transmission type self-adaptive water flow control mechanism (1) is clamped in the water inlet flow guide assembly (2), the water inlet flow guide assembly (2) is clamped in the shell assembly (4), and the telescopic thickness-adjustable polishing mechanism (3) is arranged in the shell assembly (4); the hydraulic transmission type self-adaptive water flow control mechanism (1) comprises a double-shaft output driving assembly (5) and a liquid pressure type valve assembly (6), the double-shaft output driving assembly (5) is clamped in the water inlet flow guide assembly (2), and the liquid pressure type valve assembly (6) is clamped in the water inlet flow guide assembly (2).

2. A construction floor polishing device according to claim 1, wherein: biax output drive subassembly (5) are including biax driving motor (7), hydraulic control valve drive main shaft (8) and hydraulic drive impeller (9), in water inlet water conservancy diversion subassembly (2) was located to biax driving motor (7) block, the both ends of biax driving motor (7) are equipped with motor output shaft (14) and motor output shaft two (15) respectively, be equipped with main shaft installation department (16) on hydraulic control valve drive main shaft (8), hydraulic control valve drive main shaft (8) are located on motor output shaft (14) through main shaft installation department (16) block, hydraulic control valve drive main shaft (8) and motor output shaft (14) rigid coupling, hydraulic drive impeller (9) block is located on hydraulic control valve drive main shaft (8), annular all has laid drive flabellum (17) on hydraulic drive impeller (9).

3. A construction floor polishing device according to claim 2, wherein: liquid pressure formula valve member (6) are including fixed disk seat (10), cross spring holder (11), conical valve body (12) and valve body pretension spring (13), water inlet water conservancy diversion subassembly (2) this kind is located to fixed disk seat (10) block, be equipped with disk seat bell mouth (18) on fixed disk seat (10), cross spring holder (11) rigid coupling is on the top of fixed disk seat (10), the shape and disk seat bell mouth (18) of conical valve body (12) suit, between cross spring holder (11) and conical valve body (12) are located in valve body pretension spring (13).

4. A construction floor polishing device according to claim 3, wherein: the water inlet guide component (2) comprises a motor fixing seat (19), a valve body mounting sleeve (20) and a water inlet pipeline (21), the motor fixing seat (19) is clamped in the shell component (4), the double-shaft driving motor (7) is clamped in the motor fixing seat (19), a fixed seat slope surface (22) and a fixed seat leakage ring (23) are arranged on the motor fixed seat (19), the motor fixing seat (19) is provided with fixing seat water drainage holes (24) on the fixing seat leakage ring (23) in an annular and uniform manner, the valve body mounting sleeve (20) is clamped in the shell component (4), the fixed valve seat (10) is clamped in the valve body mounting sleeve (20), the bottom of the valve body installation sleeve (20) is annularly and uniformly provided with sleeve bottom holes (25), the water inlet pipeline (21) is clamped in the valve body mounting sleeve (20).

5. A construction floor polishing device according to claim 4, characterized in that: the telescopic polishing mechanism (3) with the adjustable thickness comprises a rotating assembly (26) and an adjustable polishing assembly (27), wherein the rotating assembly (26) is rotatably arranged in the shell assembly (4), and the adjustable polishing assembly (27) is slidably arranged in the rotating assembly (26).

6. A construction floor polishing device according to claim 5, characterized in that: rotating assembly (26) grind platform (28) and grind bench top cover (29) including the cavity, cavity is ground platform (28) and is rotated and locate shell subassembly (4), it grinds platform (28) and is equipped with and grinds platform center round platform (33) to the cavity, cavity is ground platform (28) and is equipped with on grinding platform center round platform (33) and grinds platform center round hole (34), the bottom that cavity ground platform (28) is equipped with grinds platform bottom surface of polishing (35), the annular is all laid and is ground platform bottom and keep away position hole (36) on grinding platform bottom surface of polishing (35) in cavity grinding platform (28).

7. A construction floor polishing device according to claim 6, wherein: the grinding table upper cover (29) is clamped in the hollow grinding table (28), an upper cover center circular table (37) is arranged on the grinding table upper cover (29), an upper cover round hole (38) is formed in the center circular table (37) of the grinding table upper cover (29), and the motor output shaft II (15) is clamped in the upper cover round hole (38).

8. A construction floor polishing device as set forth in claim 7, wherein: adjustable subassembly (27) of polishing is including thickness regulation slide (30), slide regulation double-screw bolt (31) and spacing ring (32), thickness regulation slide (30) block slides and locates in cavity mill platform (28), be equipped with slide center round platform (39) on thickness regulation slide (30), thickness regulation slide (30) are equipped with slide screw hole (40) on slide center round platform (39), the bottom annular equipartition that thickness was adjusted slide (30) is equipped with slide protruding axle (41), slide protruding axle (41) block slides and locates in the mill platform bottom is kept away a hole (36), thickness regulation slide (30) are equipped with protruding axle point portion (48) at the tip of slide protruding axle (41).

9. A construction floor polishing device according to claim 8, wherein: slide plate adjusting stud (31) rotate locate grind platform center round hole (34) in, spacing ring (32) rigid coupling is on slide plate adjusting stud (31), be equipped with rotatory draw-in groove of stud (42) on slide plate adjusting stud (31), slide plate adjusting stud (31) and slide plate screw hole (40) threaded connection.

10. A construction floor polishing device according to claim 9, wherein: shell subassembly (4) include main body cover (43) and polish rotatory stop device (44), be equipped with shell bottom sleeve (45) on main body cover (43), it locates in shell bottom sleeve (45) to polish rotatory stop device (44) block, cavity is ground platform (28) and is rotated and locate and polish rotatory stop device (44), motor fixing base (19) rigid coupling is in shell bottom sleeve (45), still be equipped with shell top sleeve (46) on main body cover (43), shell top sleeve (46) are located to valve body installation sleeve (20) block, the symmetry is equipped with control handle (47) on main body cover (43).