Leveling and supporting structure for raised floor

Abstract

The utility model discloses a raised floor leveling and supporting structure, which belongs to the technical field of floor construction equipment and comprises an adjusting support, a supporting rib and a floor. The adjusting support comprises a base, a screw rod, a supporting plate, a positioning sleeve and a pressing plate; the base is fixedly arranged on a floor slab; the screw rod is vertically and fixedly arranged on the base; the supporting plate is sleeved on the screw rod; the positioning sleeve is arranged on the screw rod at the bottom of the supporting plate and is in contact with the supporting plate; the pressing plate is arranged at the top of the screw, and a connecting sleeve is arranged at the bottom of the pressing plate and is in threaded connection with the screw; the supporting ribs are connected with the supporting plate, and the top surfaces are flush with the top surface of the supporting plate; a floor is placed on the supporting plate and the supporting ribs and makes contact with the bottom face of the pressing plate. The pressing plate is matched with the supporting plate, so that an installation space is provided for the floor, and the structural stability is improved; the supporting plates are matched with the supporting ribs, the overall bearing capacity can be improved, in addition, constructors can judge whether the heights of the adjacent supporting plates are consistent or not according to the matching degree of the inserting strips and the clamping grooves, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of floor construction equipment, and particularly relates to an overhead floor leveling support structure. Background Art

[0002] Raised floor, also known as dissipative static floor, is a kind of floor assembled with brackets, beams and panels. There is a certain suspended space between the ground and the floor, which can be used for wiring and air supply, etc. During the construction of the raised floor, firstly, according to the layout diagram of the raised floor and the axis position on site, the ground grid lines of the raised floor are laid out, then the position of the adjustment support is installed, the bottom floor is smoothed or filled, and then the adjustment support is installed. After leveling point by point with a level meter, it is raised or lowered one by one, and finally the floor is installed.

[0003] During the construction process, each adjustment support needs to be manually measured for elevation during installation, and the accuracy cannot be guaranteed. After all adjustment supports are installed, multiple adjustments and inspections are often required, affecting work efficiency. In addition, the floor is placed directly on the adjustment supports, and the installation stability is insufficient. Utility Model Content

[0004] The utility model aims to provide an elevated floor leveling support structure to solve the problem in the above-mentioned background technology that the height of the support needs to be measured one by one, and multiple adjustments and inspections are required, which affects the work efficiency and the insufficient stability of the floor installation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A raised floor leveling support structure comprises an adjustment support, a support rib and a floor; the support rib is connected to two adjacent adjustment supports and supports the floor together with the adjustment supports;

[0007] The adjustment support includes a base, a screw, a support plate, a positioning sleeve and a pressure plate; the base is fixed on the floor slab; the screw is vertically fixed on the base; the support plate is sleeved on the screw; the positioning sleeve is arranged on the screw at the bottom of the support plate and is in contact with the support plate; the pressure plate is arranged on the top of the screw, and a connecting sleeve is arranged at the bottom thereof, and the connecting sleeve is threadedly connected to the screw; the support rib is connected to the support plate, and the top surface is flush with the top surface of the support plate; the floor is placed on the support plate and the support rib, and is in contact with the bottom surface of the pressure plate.

[0008] Furthermore, a card slot is provided on the top surface of the support plate, and the end of the card slot extends to the edge of the support plate to form a socket; and the bottom plate of the card slot is arranged horizontally.

[0009] Furthermore, inserting strips are arranged at both ends of the supporting rib, the inserting strips are matched with the card slots, and the top surfaces of the inserting strips are flush with the top surface of the supporting plate.

[0010] Furthermore, the end of the supporting rib is configured to be arc-shaped and adapted to the edge of the support plate at the position of the slot.

[0011] Furthermore, the adjustment supports are arranged in a rectangular lattice.

[0012] Furthermore, the support plate is a circular plate, a through hole is provided at the center of the support plate, and the support plate is movably sleeved on the screw rod through the through hole.

[0013] Furthermore, the corners of the floor are placed on the support plates, and the edges thereof are placed on the supporting ribs.

[0014] Furthermore, an arc-shaped notch is provided at the corner of the floor, and the notches of the four floor boards form a circle at the intersection, and the size of the circle is adapted to the outer diameter of the connecting sleeve.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model provides a raised floor leveling support structure, in which a pressure plate and a support plate cooperate to provide installation space for the floor and increase structural stability.

[0017] 2. The utility model provides an elevated floor leveling support structure, in which the support plates and support ribs cooperate to improve the overall bearing capacity. In addition, construction personnel can judge whether the heights of adjacent support plates are consistent by the degree of cooperation between the inserts and the slots. When the inserts and the slots cooperate closely, the heights of the support plates are consistent, and there is no need for repeated inspections and adjustments, thereby improving construction efficiency.

[0018] 3. The utility model provides an elevated floor leveling support structure, wherein the pressure plate and the support ribs can prevent cement or mortar from entering the elevated layer from the floor joints at a later stage, affecting the arrangement of wires, etc., thereby improving cleanliness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of the adjustment support involved in the utility model;

[0020] Figure 2 This is a schematic diagram of the coordination between the adjustment support and the support rib involved in the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the support rib involved in the utility model at different viewing angles;

[0022] Figure 4 The utility model is a schematic diagram of the structure of the floor.

[0023] In the figure: 1-base, 2-screw, 3-support plate, 31-slot, 4-positioning sleeve, 5-pressing plate, 6-connecting sleeve, 7-support rib, 71-insertion strip, 8-floor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1 , 2 As shown, the utility model provides an elevated floor leveling support structure, including an adjustment support, a support rib 7 and a floor 8; the support rib 7 is connected to two adjacent adjustment supports, and is used together with the adjustment supports to support the floor 8. The adjusting support includes a base 1, a screw 2, a support plate 3, a positioning sleeve 4 and a pressure plate 5; the base 1 is fixed on the floor slab; the screw 2 is vertically fixed on the base 1; the support plate 3 is sleeved on the screw 2, and the plate body is horizontally arranged; the positioning sleeve 4 is arranged on the screw 2 at the bottom of the support plate 3, and contacts with the support plate 3, and its top abuts against the support plate 3 to fix the position of the support plate 3; the pressure plate 5 is arranged on the top of the screw 2, and a connecting sleeve 6 is arranged at the bottom of the screw 2, and the connecting sleeve 6 is threadedly connected with the screw 2 to realize the fixation of the pressure plate 5, and the plate body of the pressure plate 5 is horizontally arranged; the support rib 7 is connected to the support plate 3, and the top surface is flush with the top surface of the support plate 3; the floor 8 is placed on the support plate 3 and the support rib 7, and contacts with the bottom surface of the pressure plate 5, and the stable installation of the floor 8 is realized through the cooperation of the support plate 3, the pressure plate 5 and the support rib 7.

[0026] The adjustment support is arranged in a rectangular lattice. The support plate 3 is a circular plate with a through hole at the center thereof, and is movably sleeved on the screw rod 2 through the through hole. A card slot 31 is provided on the top surface of the support plate 3, and the end of the card slot 31 extends to the edge of the support plate 3 to form a socket. Preferably, four card slots 31 are arranged at intervals. The bottom plate of the card slot 31 is arranged horizontally.

[0027] like Figure 3 As shown, insert strips 71 are provided at both ends of the support rib 7, and the insert strips 71 cooperate with the slots 31, and the top surface of the insert strips 71 is flush with the top surface of the support plate 3. The end of the support rib 7 is set to an arc shape and adapts to the edge of the support plate 3 at the position of the slots 31. Through the degree of cooperation between the insert strips 71 and the slots 31, it is possible to clearly judge whether the heights of adjacent support plates 3 are consistent. When the insert strips 71 and the slots 31 are closely matched, the heights of the support plates 3 are consistent, and there is no need for repeated inspection and adjustment, thereby improving construction accuracy and construction efficiency. Preferably, the bottom surface of the support rib 7 is flush with the bottom surface of the support plate 3.

[0028] The pressing plate 5 and the supporting ribs 7 can prevent cement or mortar from entering the overhead layer from the joints of the floor 8 at a later stage, thereby affecting the arrangement of the wires, etc., and improving the cleanliness.

[0029] like Figure 4 As shown, the corners of the floor 8 are placed on the support plate 3, and the edges of the floor 8 are placed on the support ribs 7. A decorative plate is arranged on the top surface of the floor 8, and the decorative plate can be fixed by mortar bonding or the like. Preferably, an arc-shaped notch is provided at the corner of the floor 8, and the notches of the four floor boards 8 form a circle at the intersection position, and the size of the circle is adapted to the outer diameter of the connecting sleeve 6.

[0030] When in use, install the adjustment support according to the layout points, and fix the base 1 on the corresponding floor; then, determine the height of the support plate 3 according to the ground elevation, and use the positioning sleeve 4 to position it; then, install the support rib 7, and adjust the height of another support plate 3 based on the tight fit between the support rib 7 and the positioned support plate 3, until the other support plate 3 and the support rib 7 are also in a tight fit state, and repeat this cycle until the height adjustment of all support plates 3 is completed; then, use a laser level to calibrate the support plate 3 to ensure that its horizontal error is within three meters. must exceed 3.0mm; then, lay the floor 8. After the laying is completed, use the spirit level to confirm the flatness of the floor 8 surface again; finally, install the pressing plate 5, screw in the connecting sleeve 6 until the pressing plate 5 contacts the top surface of the floor 8, and the construction is completed. Preferably, in order to facilitate the accurate installation and positioning of the floor 8, the pressing plate 5 can be installed on the screw 2 before laying the floor 8. When the floor 8 is laid, its corner is in contact with the connecting sleeve 6, which indicates that it is installed in place. After the floor 8 is laid, rotate the connecting sleeve 6 to tighten the pressing plate 5.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A raised floor leveling support structure, characterized in that: It comprises an adjustment support, a support rib (7) and a floor (8); the support rib (7) is connected to two adjacent adjustment supports and supports the floor (8) together with the adjustment supports; The adjusting support comprises a base (1), a screw (2), a support plate (3), a positioning sleeve (4) and a pressing plate (5); the base (1) is fixed on the floor slab; the screw (2) is vertically fixed on the base (1); the support plate (3) is sleeved on the screw (2); the positioning sleeve (4) is arranged on the screw (2) at the bottom of the support plate (3) and is in contact with the support plate (3); the pressing plate (5) is arranged on the top of the screw (2), and a connecting sleeve (6) is arranged at the bottom of the screw, and the connecting sleeve (6) is threadedly connected to the screw (2); the supporting rib (7) is connected to the support plate (3), and the top surface is flush with the top surface of the support plate (3); the floor (8) is placed on the support plate (3) and the supporting rib (7), and is in contact with the bottom surface of the pressing plate (5).

2. The elevated floor leveling support structure according to claim 1, characterized in that: A card slot (31) is provided on the top surface of the support plate (3), and an end of the card slot (31) extends to the edge of the support plate (3) to form a socket; the bottom plate of the card slot (31) is arranged horizontally.

3. The elevated floor leveling support structure according to claim 2, characterized in that: Insertion strips (71) are provided at both ends of the support rib (7); the insertion strip (71) cooperates with the slot (31), and the top surface of the insertion strip (71) is flush with the top surface of the support plate (3).

4. The elevated floor leveling support structure according to claim 2, characterized in that: The end of the supporting rib (7) is arranged in an arc shape and is adapted to the edge of the support plate (3) at the position of the slot (31).

5. The elevated floor leveling support structure according to claim 1, characterized in that: The adjustment supports are arranged in a rectangular lattice.

6. The elevated floor leveling support structure according to claim 1, characterized in that: The support plate (3) is a circular plate with a through hole at the center thereof, and is movably sleeved on the screw rod (2) through the through hole.

7. The elevated floor leveling support structure according to claim 1, characterized in that: The corners of the floor (8) are placed on the support plate (3), and the edges are placed on the supporting ribs (7).

8. The elevated floor leveling support structure according to claim 1, characterized in that: The floor (8) has an arc-shaped notch at the corner, and the notches of the four floor boards (8) form a circle at the intersection, and the size of the circle is adapted to the outer diameter of the connecting sleeve (6).

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