CN111173228A

CN111173228A - Assembly type overhead leveling device for blank ground

Info

Publication number: CN111173228A
Application number: CN201911071183.5A
Authority: CN
Inventors: 丁良玉; 刘学敏; 高山
Original assignee: Zhejiang Zhongcai Pipes Science and Technology Co Ltd
Current assignee: Zhejiang Zhongcai Pipes Science and Technology Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-05-19

Abstract

The invention discloses an assembled overhead leveling device for blank ground, which relates to the field of architectural decoration, and consists of a support plate and a support with adjustable height, wherein a support main body of the support adopts an inverted triangle structure design, and forms an approximate point contact state with the ground through an adjusting screw rod, so that the full contact with the ground can be ensured, the inclination is avoided, and the stability of the whole device is ensured; the adjusting screw rod of the support can be assembled, disassembled and adjusted from the upper part, and the leveling adjustment can be carried out again after the support plate is paved; the supporting plate adopts plastic plates with crossed rib structures, and has the advantages of light weight, convenience in carrying, convenience in field assembly, cutting and the like compared with the traditional cement pressure plate.

Description

Assembly type overhead leveling device for blank ground

Technical Field

The invention relates to the field of architectural decoration, in particular to an assembled overhead leveling device for blank ground.

Background

In the building interior decoration process, two methods are adopted for ground leveling and foundation treatment, one method adopts a traditional wet method, namely a cement mortar leveling method, and when an electrician sleeve or a water supply pipe passes through the method, the sleeve or the water supply pipe needs to be grooved and buried in the ground or a cement mortar leveling layer is heightened to bury a pipeline; the other method is dry construction, a cement pressure plate with rectangular modules is adopted, four corners of the cement pressure plate are supported by supporters, the ground is raised in an overhead mode, and pipelines are arranged in an overhead layer;

the traditional wet method needs on-site cement mortar operation, increases building load, has long construction period and high energy consumption, is contrary to the assembly type building, component modularization and industrialized direction vigorously advocated by the state, and under the background, the assembly type ground overhead system avoiding the wet method operation is produced, for example, "a toilet with a triple drainage system" disclosed in Chinese patent literature, the publication No. CN209082651U discloses a toilet with a triple drainage system, a triple drainage pipe is connected with a primary drainage pipe and a secondary drainage pipe through connecting pipes, the bottom of the triple drainage pipe is connected with a drainage vertical pipe through a sewer pipe, and a triple drainage leveling layer needs to be arranged on the ground, but the cement pressure plate method of the rectangular module has the following defects: 1. the thickness of the cement pressure plate is generally 25-30 mm, the length and the width of the cement pressure plate are 600X600, more than 30 kilograms of cement pressure plate is needed, and the transportation and carrying cost is high. 2. The installation site meets irregular positions such as protruding posts and needs to cut the board, and the cutting needs special machines and tools, inconvenient transport, and it is time-consuming moreover, and construction cost is high. 3. When the cement pressure plate is installed, the cement pressure plate cannot be directly constructed and paved on the blank ground, the ground needs to be roughly leveled, the ground cannot be locally concave-convex, the cement pressure plate is supported on the upper plane because the support is of an I-shaped structure, the lower plane is placed on the ground, and if the ground is uneven, the support can be inclined. 4. The support can not adjust the height from the upper surface of the plate, is limited to a support structure, and the support and the plate need to be installed step by step during installation, and the support needs to be firstly scribed on the ground, the height of the support is well arranged, the height is preset, then the cement pressure plate is laid, the height of the support can not be adjusted after the plate is laid, if the support needs to be adjusted, the cement pressure plate needs to be detached to adjust the support, and the construction is inconvenient.

Disclosure of Invention

The invention provides an assembled overhead leveling device for a blank ground, aiming at overcoming various problems existing in the conventional method for making a rectangular module concrete pressure plate overhead.

In order to achieve the purpose, the invention adopts the following technical scheme:

an assembled overhead leveling device for blank ground comprises a supporting plate and a supporter, wherein the supporter comprises a supporting main body and an adjusting screw rod, the supporting main body is of an inverted triangular structure, an internal thread through hole which penetrates through the supporting main body from top to bottom is formed in the middle of the supporting main body, and the adjusting screw rod is in threaded connection with the internal thread through hole and extends out of the supporter main body; the supporting plate and the supporting main body are fixedly connected and assembled into a whole, and a through hole matched with the adjusting screw rod in size is formed in the supporting plate.

The supporting plate is an extrusion molding product, can be cut into any length according to needs, and forms a whole together with the support after being fixedly connected with the supporting main body, so that the supporting plate can be used for overhead leveling of the blank ground. The middle part of the support main body is provided with an internal thread through hole which penetrates through the support main body from top to bottom, the support plate is provided with a through hole which is matched with the adjusting screw rod in size, therefore, the adjusting screw rod can be assembled and disassembled from the upper part and can be screwed on the adjusting screw rod, the end surface of the adjusting screw rod is directly contacted with the ground to form point support, the adjusting screw rod can adapt to the local concave-convex blank ground, the support main body is of an inverted triangular structure, and the upper plane of the support main.

Preferably, the supporting plate is provided with an upper panel and a lower panel which are connected into a flat plate structure with an integral cavity through a crossed rib structure, and two sides of the supporting plate are respectively provided with a protruding structure and a groove structure which are matched with each other.

The supporting plate is a flat plate structure with an integral cavity formed by connecting an upper layer panel, a lower layer panel and a crossed rib structure, and the strength of the supporting plate can be increased to the maximum extent by the crossed rib structure. And, both sides are equipped with protruding structure and the groove structure of mutually supporting respectively, after two adjacent backup pads amalgamation installations, can guarantee that the joint surface between two backup pads boards is level and smooth to no matter exert pressure at the weak position in that board edge, can make two kinds of mutual transmission effort between the board that face through planar structure, bear pressure jointly.

Preferably, the outer surface of the upper panel is provided with a plurality of groove structures, and the lower panel is of a flat structure.

The surface of upper panel has a plurality of groove structures, when module or ceramic tile glue film warms up in surface mounting outside, increases frictional force, increases stability.

Preferably, the crossed rib structure is formed by mutually crossing reinforcing ribs in a linear structure, and the included angle between the reinforcing ribs is 80-120 degrees.

Under this angle, can the at utmost guarantee just horizontal bearing capacity of board.

Preferably, the groove structure comprises an upper plane structure and a lower plane structure, and an upper cavity structure and a lower cavity structure are formed at the same time.

Preferably, a cavity structure is arranged in the protruding structure.

The cavity structure has the advantages of material saving, easy processing and shaping and minimum strength loss.

Preferably, the support main body comprises a circular plane structure, a protruding cylinder which is tightly matched with the through hole is upwards arranged at the center of the circular plane structure, a protruding cylinder is downwards arranged, and a plurality of support ribs which are uniformly distributed on the circumference are arranged between the protruding cylinder and the lower surface of the circular plane structure.

The outer diameter of the convex cylinder is not larger than the through hole penetrating through the support plate, the two can form a column hole tight fit, and the support ribs can greatly increase the support force of the support.

Preferably, at least one through hole is arranged on the circular plane structure.

Preferably, the upper end of the adjusting screw has a tightening structure.

When the height of the adjusting screw rod is adjusted, the length of the adjusting screw rod extending out of the supporting main body can be adjusted through the screwing structure, and therefore the purpose of adjusting the horizontal adjustment of the supporting plate is achieved.

Preferably, the supporter is further provided with a dust cap pressed into the upper end of the internal thread through hole.

The dustproof cap is used for preventing dirt and dust from entering the inner threaded hole.

Preferably, the edge of the dust cap is provided with a notch which is convenient for being pried by a screwdriver.

The breach can make things convenient for later stage dismouting maintenance.

Therefore, the invention has the following beneficial effects: the device is composed of a supporting plate and a height-adjustable support, wherein a supporting main body of the support is designed in an inverted triangle structure, and forms an approximate point contact state with the ground through an adjusting screw rod, so that the full contact with the ground can be ensured, the inclination is avoided, and the stability of the whole device is ensured; the adjusting screw rod of the support can be assembled, disassembled and adjusted from the upper part, and the leveling adjustment can be carried out again after the support plate is paved; the supporting plate adopts plastic plates with crossed rib structures, and has the advantages of light weight, convenience in carrying, convenience in field assembly, cutting and the like compared with the traditional cement pressure plate.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the structure of the support plate of the present invention.

Fig. 3 is a schematic cross-sectional view of the support plate of the present invention.

Figure 4 is an exploded view of the support structure of the present invention.

Fig. 5 is a top view of the support of the present invention.

Fig. 6 is a side view of the support of the present invention.

In the figure: the supporting plate 1, the upper panel 11, the lower panel 12, the groove structure 13, the upper plane structure 131, the lower plane structure 132, the upper cavity structure 133, the lower cavity structure 134, the protruding structure 14, the cavity structure 141, the cross rib structure 15, the reinforcing rib 151, the groove structure 16, the through hole 17 runs through, the supporting device 2, the supporting main body 21, the circular plane structure 211, the through hole 212, the protruding cylinder 213, the supporting rib 214, the extending cylinder 215, the internal thread through hole 216, the adjusting screw 22, the screwing structure 221, the dust cap 23 and the notch 231.

Detailed Description

The invention is further described with reference to specific embodiments.

Example (b): as shown in fig. 1 and 4-6, an assembled overhead leveling device for a blank ground comprises a supporting plate 1 and a supporter 2, wherein the supporter 2 comprises a supporting main body 21 and an adjusting screw 22, the supporting main body 21 is in an inverted triangle structure and comprises a circular plane structure 211, and at least one through hole 212 is arranged on the circular plane structure 211; a convex cylinder 213 which is tightly matched with the through hole 17 is upwards arranged at the center of the circular planar structure, a protruding cylinder 215 is downwards arranged, and a plurality of supporting ribs 214 which are uniformly distributed on the circumference are arranged between the protruding cylinder 215 and the lower surface of the circular planar structure 211; an internal thread through hole 216 which penetrates through the support main body 21 from top to bottom is formed in the middle of the support main body 21, and the adjusting screw rod 22 is in threaded connection with the internal thread through hole 216 and extends out of the support main body 21; the upper end of the adjusting screw 22 is provided with a tightening structure 221, the protruding cylinder 213 of the support body 21 is further provided with a dust cap 23 pressed into the upper end of the internal thread through hole 216, and the edge of the dust cap 23 is provided with a notch 231 convenient for being pried by a screwdriver.

As shown in fig. 1-3, the supporting plate 1 is provided with a through hole 17, the outer diameter of the supporting main body 21 protruding from the cylinder is not larger than the through hole 17 on the supporting plate, the two can form a column hole close fit, and the supporting main body and the through hole 21 on the circular plane structure 211 are connected and assembled with the supporting plate through a bolt to form a whole; the supporting plate 1 is provided with an upper panel 11 and a lower panel 12 which are connected into a flat plate structure with an integral cavity through a cross rib structure 15; wherein the outer surface of the upper layer panel 11 is provided with a plurality of groove structures 16, the lower layer panel 12 is a flat structure, the crossed rib structure 15 is formed by mutually crossing reinforcing ribs 151 in a linear structure, and the included angle between the reinforcing ribs 151 is 80-120 degrees; the two sides of the supporting plate 1 are further respectively provided with a protruding structure 14 and a groove structure 13, which are matched with each other, wherein the groove structure 13 comprises an upper plane structure 131 and a lower plane structure 132, an upper cavity structure 133 and a lower cavity structure 134 are formed at the same time, and a cavity structure 141 is arranged in the protruding structure 14.

During the use process of the invention, firstly, the adjusting screw rod is screwed into the support main body of the support, the dustproof cap is pressed in, then the convex column of the support main body is inserted into the through hole of the support plate to form column hole tight fit, and the column hole is screwed and fixed with the support plate through the through hole on the circular plane structure to form a whole; then, the 1600 plates and the 800 plates are spread out in a staggered mode, and two adjacent supporting plates are assembled through the protruding structures 14 and the groove structures 13 and are fully paved.

Claims

1. The assembly type overhead leveling device capable of being used for the blank ground is characterized by comprising a supporting plate (1) and a supporter (2), wherein the supporter (2) comprises a supporting main body (21) and an adjusting screw rod (22), the supporting main body (21) is of an inverted triangular structure, an internal thread through hole (216) which penetrates through the supporting main body from top to bottom is formed in the middle of the supporting main body, and the adjusting screw rod (22) is in threaded connection with the internal thread through hole (216) and extends out of the supporter main body; the support plate (1) and the support main body (21) are fixedly connected and assembled into a whole, and a through hole (17) matched with the adjusting screw rod (22) in size is formed.

2. The assembly type overhead leveling device for blank floors as claimed in claim 1, wherein the supporting plate (1) is provided with an upper panel (11) and a lower panel (12) and is connected into a flat plate structure with an integral cavity by a cross rib structure (15), and the two sides of the supporting plate (1) are respectively provided with a protruding structure (14) and a groove structure (13) which are matched with each other.

3. The assembly type overhead leveling device for blank floor as claimed in claim 2, characterized in that the outer surface of the upper panel (11) is provided with a plurality of groove structures (16), and the lower panel (12) is of a flat structure.

4. The assembly type overhead leveling device for blank ground as claimed in claim 2, wherein the cross rib structure (15) is formed by mutually crossing reinforcing ribs (151) in a linear structure, and the included angle between the reinforcing ribs (151) is 80-120 °.

5. The assembly type overhead leveling device for blank floors as claimed in claim 2, characterized in that the groove structure (13) comprises an upper plane structure (131) and a lower plane structure (132) forming an upper cavity structure (133) and a lower cavity structure (134).

6. The assembly type overhead leveling device for blank floors as claimed in claim 2, characterized in that a cavity structure (141) is provided in the projecting structure (14).

7. The assembly type overhead leveling device for the ground of the blank according to claim 1 or 2, wherein the supporting body (21) comprises a circular plane structure (211), a protruding cylinder (213) which is tightly matched with the through hole (17) is upwards arranged at the center of the circular plane structure (211), a protruding cylinder (215) is downwards arranged, a plurality of supporting ribs (214) which are uniformly distributed in the circumference are arranged between the protruding cylinder (215) and the lower surface of the circular plane structure (211), and at least one through hole (212) is arranged on the circular plane structure (211).

8. The assembly type overhead leveling device for blank ground according to claim 1 or 2, characterized in that the upper end of the adjusting screw (22) is provided with a tightening structure (221).

9. The assembly type overhead leveling device for the blank ground as claimed in claim 1 or 2, wherein the support (2) is further provided with a dust cap (23) pressed into the upper end of the internally threaded through hole (216).

10. The assembled overhead leveling device for blank floors as claimed in claim 9, wherein the edge of the dust cap (23) is provided with a notch (231) for facilitating prying by a screwdriver.