CN110259035B

CN110259035B - Ground leveling system

Info

Publication number: CN110259035B
Application number: CN201910605411.6A
Authority: CN
Inventors: 郭辉; 张轶然; 王子诚; 王燕妮
Original assignee: Deformable Building Block Beijing Decoration Engineering Co ltd
Current assignee: Deformed Building Blocks (Jiangsu) New Material Technology Co.,Ltd.
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2022-07-05
Anticipated expiration: 2039-07-05
Also published as: CN110259035A

Abstract

The invention relates to a ground leveling system for house decoration, comprising: leveling the bracket; the laser level meter is arranged above the leveling bracket and used for indicating the leveling bracket to perform leveling operation after the installation point of the point keel on the ground is determined so as to enable the plane where the point keel is located to be horizontal; and the punching device is arranged below the leveling bracket and used for punching holes on the ground mounting points of the dotted keels, and when a laser line projected by a laser level above the punching device is coincident with a reference line with a given reference height of the wall surface, the punching is stopped. When the dot-shaped keels are installed, the dot-shaped keels with fixed heights are installed according to the depth of hole positions, construction is convenient, the installation efficiency of the dot-shaped keels is high, adjustment is not needed, and the method is suitable for application and popularization.

Description

Ground leveling system

Technical Field

The invention relates to the technical field of indoor decoration, in particular to a ground leveling system.

Background

In conventional floor installation (home furnishing), floor leveling is a necessary process.

Fig. 1 is a conventional floor mounting structure. As shown in fig. 1, a home decoration worker firstly lays an electric tube/floor heating insulation layer 15 including an electric tube and a floor heating insulation layer on a building base surface 16, covers a cement mortar layer for leveling, then lays a floor heating coil/backfill layer 14 including a floor heating coil, then fills the floor heating coil/floor heating insulation layer with the cement mortar leveling layer 13 and the cement mortar bonding layer 12, and then installs a decorative surface layer including a finished floor 11, a wood floor, a ceramic tile or a stone.

Because the conventional floor installation construction process is time-consuming, the required drying period is long, in addition, the requirements on personal experience and skills of workers are high in the final installation process of the decorative surface course, the wage cost of the installation workers of the decorative surface course is high, and the thickness of the floor finished by the installation process is large (the thickness of the floor is 10-12cm if the water heating layer is paved, and the thickness of the floor is 6-8cm if the water heating layer is not paved).

In order to solve the problems of the traditional ground installation, a ground installation method adopting assembly decoration is provided in the prior art. There are presented a floor mounting structure in which the assembly finishing is performed by the strip-shaped keels as shown in fig. 2, and a floor mounting structure in which the assembly finishing is performed by the spot-shaped keels as shown in fig. 3.

The two types of assembly finishing are characterized in that the ground is leveled not by cement and mortar on site but by steel strip keels or spot keels.

Specifically, in fig. 2, when the steel strip-shaped keel 113 is used, the finished floor 11, the floor moisture-proof pad 111, the floor heating coil and insulation integration layer 112, the strip-shaped keel 113, the ground leveling point 114 and the building ground plane 16 are arranged from top to bottom.

In fig. 3, when the dot keel is adopted, a finished floor 11, a floor moisture-proof pad 111, a floor heating coil and heat insulation integration layer 112, a finished board base layer 116, a dot keel 115 and a building ground plane 16 are arranged from top to bottom.

However, the method shown in fig. 2 and 3 still has the problem of high ground thickness (the ground thickness exceeds 10cm if the water heating layer is paved), and due to the overhead of the steel strip-shaped keel or the steel dot-shaped keel, when a user wears high-heeled shoes, leather shoes and furniture to move and drops, ground echo is easily generated and affects downstairs neighbors.

In addition, there are some methods such as the use of internally threaded spot keels, but the problem is that the production transportation and distribution from a foreign factory is still required, which translates into a higher price for a single spot keel. Moreover, workers need to cooperate with a quick leveling tool to perform on-site height adjustment, and the time consumed by the whole adjustment exceeds the installation time.

In conclusion: in the decoration process, the improvement of ground leveling efficiency and the reduction of ground leveling cost are problems to be solved urgently by technical personnel in the field.

Disclosure of Invention

To overcome, at least to some extent, the above-mentioned problems of the prior art, the present invention provides a ground leveling system.

The invention relates to a ground leveling system, which is used for house decoration and comprises: leveling the support; the laser level meter is arranged above the leveling bracket and used for indicating the leveling bracket to perform leveling operation after the installation point of the point keel on the ground is determined so as to enable the plane where the point keel is located to be horizontal; and the punching device is arranged below the leveling bracket and is used for punching holes on the ground mounting points of the punctiform keels, and when a laser line projected by a laser level above the punching device is coincident with a reference line of the given reference height of the wall surface, the punching is stopped.

Further, in the ground leveling system, the leveling support is a triangular leveling support; the triangular leveling support comprises a first support leg, a second support leg and a third support leg; the upper ends of the first support leg, the second support leg and the third support leg are rotatably connected with a support connecting part; the laser level meter is arranged at the upper end of the bracket connecting part; and leveling three contact points of the first support leg, the second support leg and the third support leg, which are in contact with the ground, into a plane through the laser level meter.

Furthermore, in the ground leveling system, the first supporting leg, the second supporting leg and the third supporting leg are all lifting supporting legs.

Furthermore, in the ground leveling system, the punching device is connected with the first supporting leg, the second supporting leg and the third supporting leg in a sliding manner through a sliding assembly.

Further, in the above ground leveling system, the sliding assembly includes a first connecting plate, a second connecting plate and a third connecting plate; the first supporting leg is provided with a first sliding chute; the second supporting leg is provided with a second sliding groove; the third supporting leg is provided with a third sliding chute; the first connecting plate, the second connecting plate and the third connecting plate are respectively connected with the upper end of the punching device; the first connecting plate is connected with the first sliding chute in a sliding manner; the second connecting plate is connected with the second sliding groove in a sliding manner; the third connecting plate is connected with the third sliding groove in a sliding manner;

further, in the above ground leveling system, the punching device is provided with a grinding type punching drill.

Further, in the above ground leveling system, the punching device includes: a drill connecting part, a barrel and a drill bit; the drilling tool connecting part is connected with the bracket connecting part; a power part and a transmission part are arranged in the cylinder body; the power part is used for driving the transmission part to operate and transmitting power to the drill bit through the transmission part; the drill comprises a cylindrical cutter and a cutter head arranged on the bottom surface of the cylindrical cutter;

further, in the ground leveling system, the tool bit is in a cross shape.

Furthermore, in the ground leveling system, the laser level and the punching device are both arranged along the central shaft of the leveling bracket; the central axis is perpendicular to the ground plane.

Further, in the above ground leveling system, the dotted keel is a cement column dotted keel.

The invention has the following technical effects:

it should be noted that the method in each embodiment of the invention is directed to secondary finishing, and the finishing on this premise is characterized in that the ground has a cushion layer, and the planed cushion layer may have an uneven bottom surface. The term "second finishing" used herein is used to distinguish the first finishing, and all finishing except the first finishing are the meaning of "second finishing" in the present application

Aiming at the characteristics of the house ground of secondary decoration, according to the positions of the point-shaped keel mounting points, a deep hole with the bottom surface height same as that of the bottom surfaces of other point-shaped keel mounting points is drilled on the ground cushion layer, and then the point-shaped keel with the fixed height is placed in the deep hole to meet the requirement of ground leveling.

Based on the inventive concept, the ground decoration system of the invention comprises: leveling support, laser level meter and perforating device. The laser level meter is arranged above the leveling bracket and used for indicating the leveling bracket to perform leveling operation after the installation point of the point keel on the ground is determined so as to enable the plane where the leveling bracket is located to be horizontal; and the punching device is arranged below the leveling support and used for punching holes at the ground mounting points of the dotted keels, and when a laser line projected by a laser level instrument above the punching device is coincident with a reference line of a given reference height of the wall surface, the punching is stopped.

When the point-shaped keel is installed, the point-shaped keel with fixed height is installed according to the depth of the horizontal hole, so that the construction is convenient, the installation efficiency of the point-shaped keel is high, the adjustment is not needed, and the method is suitable for application and popularization.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a view illustrating a conventional wall surface mounting structure;

FIG. 2 is a schematic view of a prior art keel installed with a decorative wall panel by bonding;

FIG. 3 is a schematic view of a prior art keel screw-mounted decorative wall panel;

FIG. 4 is a flow chart illustrating the steps of a floor leveling method for house finishing;

FIG. 5 is a schematic structural view of an embodiment of the ground leveling system of the present invention;

FIG. 6 is a schematic view of the installation of a laser level and a hole-making device in an embodiment of the ground leveling system of the present invention;

FIG. 7 is a schematic diagram illustrating the operation of an embodiment of the ground leveling system of the present invention;

FIG. 8 is a schematic view illustrating the construction of the hole making device in the embodiment of the ground leveling system of the present invention;

FIG. 9 is a schematic view showing the installation of a fixed height spot keel in a horizontal hole made by a punching device;

figure 10 shows a schematic view of the pressure plate after the spot keel has been installed.

Wherein:

1 leveling support

11 first support leg

12 second support leg

14 bracket connecting part

1A first connecting plate

1B second connecting plate

111 first chute

121 second chute

2 perforating device

21 drill connection

22 cylinder

231 cylindrical cutter

232 cutter head

3 laser level meter

4 pressure plate

5 fixed height point keel

6 reference line

7 bit

8 horizontal hole

9 laser line

10 ground point keel mounting point

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described

Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Referring to fig. 4, fig. 4 shows a flow chart of the steps of a floor leveling method for house finishing, comprising:

and step S110, determining the installation points of the point keels on the building ground.

In the step, the installation point of the determined dot keel on the building ground is determined by the longitude and latitude elastic lines of the ground. The dotted keel can be a cement column dotted keel;

and step S120, arranging a leveling support on the ground, and leveling according to a laser level meter at the top end of the leveling support.

In one embodiment, the leveling bracket is a triangular leveling bracket. The ground punching device is arranged below the leveling support and is controlled to be vertical to the ground level.

Step S130, mounting the ground punching device to the leveling bracket, wherein the bottom of the ground punching device corresponds to a point keel mounting point;

and step S140, controlling the ground punching device to punch holes on the ground, and stopping punching after a laser line projected by a laser level above the ground punching device is superposed with a reference line of a given reference height of the wall surface.

In this step, the reference line of the wall surface given the reference height may be determined by:

step 1) determining the level of the floor finish of the room. In particular, the floor of the elevator car from the public area can be taken as the level of the floor finish of the room.

And 2) identifying a reference line of a given reference height above the floor finish surface of the room based on the horizontal height of the floor finish surface of the room, wherein the reference line is used as a reference line of the given reference height of the wall surface. In one embodiment, a given height is measured from the car floor upwards, the given height is introduced into the room, and a reference line of a given reference height above the floor finish level of the room is identified as a reference line of a given reference height for the wall surface.

Step S150, installing a dot keel with a fixed height in the horizontal hole;

and S160, mounting a pressure plate on the spot keel to finish base leveling.

In brief, aiming at the characteristics of house ground of secondary decoration, according to the positions of the point keel mounting points, a deep hole with the bottom surface height same as that of other point keel mounting points is drilled on a ground cushion layer, and then the point keel with the fixed height is placed in the deep hole to meet the requirement of ground leveling.

Based on the above inventive concept, the ground finishing system of the present invention can be referred to a structure as shown in fig. 5.

The embodiment of the ground decoration system comprises: leveling support 1, laser level appearance 3 and perforating device 2. The laser level meter 3 is arranged above the leveling support 1 and used for indicating the leveling support 1 to perform leveling operation after the installation point of the point keel on the ground is determined so as to enable the plane where the leveling support 1 is located to be horizontal; the perforating device 2 is arranged below the leveling bracket 1 and is used for perforating the ground mounting points of the dotted keels, and when a laser line projected by the laser level 3 above the perforating device 2 is coincident with a reference line 6 with the given reference height of the wall surface, the perforating is stopped. Figure 5 defines the ground point keel mounting point 10 by means of the latitudinal and longitudinal snapping lines.

Referring to fig. 6, in one embodiment, the leveling bracket 1 is a triangular leveling bracket; the leveling bracket 1 comprises a first supporting leg 11, a second supporting leg 12 and a third supporting leg; the upper ends of the first support leg 11, the second support leg 12 and the third support leg are rotatably connected with the bracket connecting part 14; the upper end of the bracket connecting part 14 is provided with a laser level 3; three contact points of the first support leg 11, the second support leg 12 and the third support leg with the ground are leveled into one plane by the laser level 3.

In one embodiment, the first support leg 11, the second support leg 12, and the third support leg are all liftable support legs.

In one embodiment, the punch device 2 is slidably coupled to the first support leg 11, the second support leg 12, and the third support leg (not shown) via a slide assembly. Preferably, the slide assembly may include a first connecting plate 1A, a second connecting plate 1B and a third connecting plate (not shown). The first support leg 11 is provided with a first sliding slot 111; the second support leg 12 is provided with a second chute 121; the third supporting leg is provided with a third sliding chute; the first connecting plate 1A, the second connecting plate 1B and the third connecting plate are respectively connected with the upper end of the punching device; the first connecting plate 1A is slidably connected to the first chute 111; the second connecting plate 1B is slidably connected to the second chute 121; the third connecting plate is connected with the third sliding chute in a sliding manner.

Referring to fig. 7 and 8, in one embodiment, the punch device 2 is provided with a ground punch bit 7. Specifically, the punching device 2 includes: a tool connecting portion 21, a cylinder 22, and a drill bit 7; the drill attachment portion 21 is connected to the bracket attachment portion 14; a power part and a transmission part are arranged in the cylinder 22; the power part is used for driving the transmission part to operate and transmitting power to the drill bit 7 through the transmission part; the drill 7 includes a cylindrical cutter 231, and a cutter head 232 provided on a bottom surface of the cylindrical cutter 231. Preferably, the cutter head is cross-shaped. The laser level 3 and the perforating device 2 are both arranged along the central shaft of the leveling bracket 1; the central axis is perpendicular to the ground plane.

The operation of the ground leveling device of the present invention will be further described with reference to fig. 5 to 10.

Step S210, taking the floor of the elevator car in the public area as the horizontal height of the floor finish surface of the room;

step S220, measuring the height of one meter from the ground of the lift car, introducing the height into a room, and marking the position of one meter on the finish surface of the ground in the room as a reference line 6;

step S230, determining the dot keel mounting points 10 of a plurality of cement columns by using longitude and latitude elastic lines on the ground;

step S240, leveling the triangular leveling bracket 1 according to the top end level laser 3;

step S250, mounting the punching device 2 to the leveling support 1, wherein the punching device 2 is vertical to the horizontal plane of the ground, and the bottom of the ground punching device 2 corresponds to a point keel mounting point 10 of a certain cement column;

referring to fig. 5, fig. 5 shows a schematic diagram of steps S210 to S250, and from this figure, it can also be seen how to determine the point keel mounting points by using the latitudinal and longitudinal lines. Referring to fig. 6, fig. 6 shows a schematic view of the mounting position of the laser level on the leveling bracket 1.

Step S260, the grinding type punching drill 7 of the punching device 2 punches holes on the ground, when the laser level 3 above the punching device 2 projects a laser line 9 to coincide with a one-meter line of a wall surface serving as a reference line 6, the punching is stopped, the horizontal holes 8 are distributed as shown in the figure, and the distances between the horizontal surface heights of all the horizontal holes 8 on the ground and the reference line 6 are the same. As shown with reference to fig. 7. Figure 8 shows a schematic view of the construction of a skiving type of drill bit 7 used in the perforating device below the levelling support.

And step S270, placing the dot-shaped keel 5 with fixed height into the horizontal hole, and placing the pressure plate 4 of cement on the horizontal hole to finish base leveling. Refer to fig. 9 and 10. Fig. 9 shows a schematic view of the installation of the fixed height point keels 5 in the horizontal holes made by the punching device. Figure 10 shows a schematic view of the pressure plate 4 after the spot keel 5 has been installed.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A floor leveling system for home finishing, comprising:

leveling the bracket;

the laser level meter is arranged above the leveling bracket and used for indicating the leveling bracket to perform leveling operation after the installation point of the point keel on the ground is determined so as to enable the plane where the point keel is located to be horizontal; and

the punching device is arranged below the leveling bracket and used for punching holes on the ground mounting points of the punctiform keels, and when a laser line projected by a laser level above the punching device is coincident with a reference line with a given reference height of the wall surface, the punching is stopped;

the leveling bracket is a triangular leveling bracket;

the triangular leveling support comprises a first support leg, a second support leg and a third support leg;

the upper ends of the first support leg, the second support leg and the third support leg are rotatably connected with a support connecting part;

the laser level meter is arranged at the upper end of the support connecting part;

and leveling three contact points of the first support leg, the second support leg and the third support leg, which are in contact with the ground, into a plane through the laser level meter.

2. The ground leveling system of claim 1,

the first supporting leg, the second supporting leg and the third supporting leg are all lifting supporting legs.

3. The ground leveling system of claim 2,

the perforating device passes through sliding assembly with first supporting leg, the second supporting leg with third supporting leg sliding connection.

4. The ground leveling system of claim 3,

the sliding assembly comprises a first connecting plate, a second connecting plate and a third connecting plate;

the first supporting leg is provided with a first sliding chute;

the second supporting leg is provided with a second sliding groove;

the third supporting leg is provided with a third sliding chute;

the first connecting plate, the second connecting plate and the third connecting plate are respectively connected with the upper end of the punching device; and also,

the first connecting plate is connected with the first sliding groove in a sliding manner;

the second connecting plate is connected with the second sliding groove in a sliding manner;

the third connecting plate is connected with the third sliding groove in a sliding mode.

5. The ground leveling system of any one of claims 1 to 4,

the punching device is provided with a grinding type punching drill bit.

6. The ground leveling system of claim 5, wherein the perforation device comprises:

a drill connecting part, a barrel and a drill bit;

the drilling tool connecting part is connected with the bracket connecting part;

a power part and a transmission part are arranged in the cylinder body;

the power part is used for driving the transmission part to operate and transmitting power to the drill bit through the transmission part;

the drill bit comprises a cylindrical cutter and a cutter head arranged on the bottom surface of the cylindrical cutter.

7. The ground leveling system of claim 6,

the tool bit is in a cross shape.

8. The ground leveling system of claim 1,

the laser level meter and the punching device are arranged along the central shaft of the leveling bracket;

the central axis is perpendicular to the ground plane.

9. The ground leveling system of claim 1,

the dotted keel is a cement column dotted keel.