Prefabricated laminated slab for fabricated building

Abstract

The utility model discloses a prefabricated laminated slab for an assembly type building, which comprises a slab body, and a plurality of steel bars distributed in a grid shape are inserted in the inner side of the slab body; the mounting groove is formed in the bottom wall of the plate body; one end of the fixing frame is arranged on the reinforcing steel bar in a sleeving mode, a displacement assembly is rotatably inserted into the other end of the fixing frame, the displacement assembly is located in the mounting groove, and the other side of the displacement assembly is located outside the mounting groove and used for making contact with the containing face and driving the plate body to move; the displacement assembly is used for reducing the resistance of movement of the plate bodies, and the displacement assembly can be inserted into the mounting grooves in the adjacent plate bodies. According to the utility model, the displacement assembly is in contact with the placing surface, and when the plate body moves, the displacement assembly rotates on the placing surface, so that the contact area between the plate body and the placing surface can be effectively reduced, the friction force is reduced, the movement of the plate body is very convenient, and the secondary position adjustment of the prefabricated laminated plate can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of house construction, in particular to a prefabricated composite board for assembled buildings. Background Art

[0002] Prefabricated prefabricated panels are usually made of concrete and steel bars. They are usually pre-produced in the factory and then transported to the construction site for assembly. The design of prefabricated prefabricated panels allows them to be quickly connected with wall panels and other prefabricated components to construct walls, floors and roofs. During construction, the composite panels are usually hoisted to the corresponding position, and then concrete is poured between the panels and above the panels to fix them. However, since the paving position of the composite panels is predetermined, there are some deviations in the prefabricated composite panels after the hoisting is completed, so the staff still needs to assist in calibration. At this time, the composite panels must be pushed to adjust the position for a second time. The composite panels are directly connected to the supporting structure below them. The direct push resistance is large, the push is inconvenient, and the panels are easily damaged. This method of pushing is also likely to affect the stability of the panel structure. Utility Model Content

[0003] The purpose of the utility model is to provide a prefabricated composite board for assembled buildings to solve the above-mentioned shortcomings, so as to facilitate the secondary position adjustment of the prefabricated composite board.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solution: a prefabricated composite board for assembled buildings, comprising:

[0005] The plate body has a plurality of steel bars arranged in a grid pattern inserted into the inner side thereof;

[0006] A mounting groove, which is opened on the bottom wall of the plate body;

[0007] A fixing frame, one end of which is sleeved on the steel bar, and the other end of the fixing frame is rotatably inserted with a displacement component, the displacement component is located in the installation groove, and one side of the displacement component is located outside the installation groove, and is used to contact the placement surface and drive the plate body to move;

[0008] The displacement assembly is used to reduce the resistance of the plate body to movement, and the displacement assembly can be inserted into the mounting groove on the adjacent plate body;

[0009] The displacement assembly includes a rod body inserted on a fixed frame and a rotating sleeve rotatably sleeved on the rod body. The rod body can slide in the rotating sleeve along the axial direction of the rotating sleeve and is inserted in the rotating sleeve in the adjacent plate body.

[0010] Furthermore, there is a gap between the displacement component and the bottom of the installation slot, and the distance of the gap is greater than the distance that one side of the displacement component extends out of the installation slot.

[0011] Furthermore, a self-lubricating layer in contact with the rod body is provided on the inner wall of the rotating sleeve, and the self-lubricating layer is used to reduce the friction force when the rotating sleeve rotates on the rod body.

[0012] Furthermore, the rotating sleeve is provided with an annular through groove, and the mounting groove is provided with a tying rope passing through the through groove. The tying rope is used to surround and tie up the displacement assembly and the plate body, and cooperate with the steel bars and the displacement assembly to form a multi-layer grid structure to increase the overall strength of the plate body.

[0013] Furthermore, the plate body is provided with fixing ribs, which are used to cooperate with the hooks of the suspension device and lift the plate body, and the tying rope passes through the fixing ribs and is tied to the plate body.

[0014] The beneficial effects of the utility model are embodied in:

[0015] According to the utility model, after the plate body is hoisted to the location where it is required to be installed, the displacement component first contacts with the placement surface. Due to the arrangement of the displacement component, the contact area between the plate body and the placement surface can be effectively reduced, thereby reducing the friction force and making the movement of the plate body very convenient. After the movement and adjustment are completed, the operator pulls the fixing frame horizontally until the fixing frame is separated from the steel bar. At this time, the fixing frame and the displacement component release the relative distance restriction, allowing the displacement component to move upward, and the displacement component is completely retracted into the installation groove, so that the plate body is in direct contact with the placement surface. At this time, the displacement component can play the same role as the steel bar to increase the structural strength of the plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional view of the utility model;

[0017] Figure 2 It is a bottom view schematic diagram of the utility model;

[0018] Figure 3 For the utility model Figure 2 A partial view of A shown;

[0019] Figure 4 It is a schematic diagram of the connection between the tying rope and the displacement component in the utility model.

[0020] In the figure:

[0021] 1. Plate body; 2. Steel bars; 3. Fixed bars; 4. Fixed frame; 5. Mounting slot; 6. Displacement assembly; 61. Rod body; 62. Rotating sleeve; 7. Binding rope; 8. Passing slot. DETAILED DESCRIPTION

[0022] 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. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model discloses a prefabricated composite board for assembled buildings, including a board body 1, a plurality of steel bars 2 distributed in a grid shape are inserted on the inner side of the board body 1, the steel bars 2 are used to increase the structural strength of the board body 1, so that the board body 1 has a stronger bearing capacity, a mounting groove 5 is opened on the bottom wall of the board body 1, and a fixing frame 4 is sleeved on one end of the steel bars 2 located outside the board body 1, and a displacement component 6 is rotatably inserted on the other end of the fixing frame 4, the displacement component 6 is located in the mounting groove 5, and the other side of the displacement component 6 is located outside the mounting groove 5, and is used to contact with the placement surface and drive the board body 1 to move.

[0024] In one embodiment, the displacement assembly 6 is used to reduce the resistance to the movement of the plate body 1, and the displacement assembly 6 can be inserted into the installation groove 5 on the adjacent plate body 1. The displacement assembly 6 includes a rod body 61 inserted on the fixing frame 4 and a rotating sleeve 62 rotatably mounted on the rod body 61. The rod body 61 can slide in the rotating sleeve 62 along the axial direction of the rotating sleeve 62 and be inserted in the rotating sleeve 62 in the adjacently placed plate body 1.

[0025] In specific implementation, after the plate body 1 is hoisted to the location where it is required to be installed, the displacement assembly 6 first contacts the placement surface. At this time, when the relevant personnel push the plate body 1 to adjust the placement position, due to the setting of the displacement assembly 6, the contact area between the plate body 1 and the placement surface can be effectively reduced, thereby reducing the friction force, making it very convenient to move the plate body 1, and the surface of the displacement assembly 6 is very smooth, making the movement smoother. When the movement adjustment is completed, the operator pulls the fixing frame 4 horizontally until the fixing frame 4 is detached from the steel bar 2. At this time, the fixing frame 4 and the displacement assembly 6 release the relative distance restriction, so that the displacement assembly 6 moves upward, and the displacement assembly 6 is completely retracted into the installation groove 5, so that the plate body 1 is in direct contact with the placement surface, and the displacement assembly 6 at this time can play the same role as the steel bar 2 to increase the structural strength of the plate body 1.

[0026] Furthermore, when the position of the plate body 1 is adjusted, since the rotating sleeve 62 is pressed on the placement surface by the plate body 1 and cannot move, the rod body 61 can be pulled out of the rotating sleeve 62, and one end of the rod body 61 can be inserted into the rotating sleeve 62 in the other plate body 1, so that the two adjacent plate bodies 1 can be linked and fixed, so that the two adjacent plate bodies 1 can be connected, thereby effectively improving their common bearing capacity.

[0027] In one embodiment, there is a gap between the displacement component 6 and the bottom of the mounting groove 5, and the gap distance is greater than the distance that one side of the displacement component 6 extends out of the mounting groove 5. Such a design enables the displacement component 6 to normally drive the plate body 1 to move when connected to the fixing frame 4. Conversely, after removing the fixing frame 4, due to the gap between the displacement component 6 and the bottom of the mounting groove 5, the displacement component 6 can move upward and be completely retracted into the mounting groove 5, so that the plate body 1 contacts the placement surface to achieve a stable placement effect.

[0028] In one embodiment, a self-lubricating layer in contact with the rod body 61 is installed on the inner wall of the rotating sleeve 62. The self-lubricating layer may be a polytetrafluoroethylene layer. The self-lubricating layer is used to reduce the friction between the rotating sleeve 62 and the rod body 61 during rotation to facilitate sliding adjustment of the rod body 61.

[0029] In one embodiment, an annular through groove 8 is provided on the rotating sleeve 62, and a tying rope 7 passing through the through groove 8 is passed through the mounting groove 5. The tying rope 7 is used to surround and tie up the displacement assembly 6 and the plate body 1. The tying rope 7 can be made of metal rope to improve its toughness and strength.

[0030] In a specific implementation, when the plate body 1 reaches the corresponding position, the tying rope 7 can be passed through the installation groove 5, and the plate body 1 and the rotating sleeve 62 in the displacement assembly 6 can be tied and fixed to each other, so that the rotating sleeve 62 is difficult to separate from the plate body 1 while the rod body 61 can still be slidably adjusted. This can effectively increase its structural stability. Moreover, after the tying rope 7 is tied, it can form a multi-layer grid structure in conjunction with the steel bars 2 and the displacement assembly 6, which can further increase the overall strength of the plate body 1.

[0031] In one embodiment, a fixing rib 3 is provided on the plate body 1, and the fixing rib 3 is used to cooperate with the hook of the suspension device and lift the plate body 1. The tying rope 7 passes through the fixing rib 3 and is tied to the plate body 1. In actual circumstances, the tying rope 7 can be used in conjunction with the steel bar structure placed outside the plate body 1 for fixing.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0034] In addition, "plurality" means two or more.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 prefabricated composite panel for assembled buildings, characterized in that: include, A plate body (1) has a plurality of steel bars (2) arranged in a grid pattern inserted into the inner side thereof; A mounting groove (5) formed on the bottom wall of the plate body (1); A fixing frame (4), one end of which is sleeved on the steel bar (2), and a displacement component (6) is rotatably inserted at the other end of the fixing frame (4), wherein the displacement component (6) is located in the installation groove (5), and one side of the displacement component (6) is located outside the installation groove (5), and is used to contact the placement surface and drive the plate body (1) to move; The displacement component (6) is used to reduce the resistance to the movement of the plate body (1), and the displacement component (6) can be inserted into the installation groove (5) on the adjacent plate body (1); The displacement assembly (6) comprises a rod body (61) inserted on a fixing frame (4) and a rotating sleeve (62) rotatably sleeved on the rod body (61); the rod body (61) is capable of sliding in the rotating sleeve (62) along the axial direction of the rotating sleeve (62) and being inserted in the rotating sleeve (62) in the adjacently placed plate body (1).

2. The prefabricated composite panel for assembled buildings according to claim 1, characterized in that: There is a gap between the displacement component (6) and the bottom of the installation groove (5), and the distance of the gap is greater than the distance that one side of the displacement component (6) protrudes from the installation groove (5).

3. The prefabricated composite panel for assembled buildings according to claim 1, characterized in that: A self-lubricating layer in contact with the rod body (61) is provided on the inner wall of the rotating sleeve (62), and the self-lubricating layer is used to reduce the friction force when the rotating sleeve (62) rotates on the rod body (61).

4. The prefabricated composite panel for assembled buildings according to claim 1, characterized in that: The rotating sleeve (62) is provided with an annular through slot (8), and the mounting slot (5) is provided with a tying rope (7) passing through the through slot (8). The tying rope (7) is used to surround and tie the displacement assembly (6) and the plate body (1), and cooperate with the steel bars (2) and the displacement assembly (6) to form a multi-layer grid structure, so as to increase the overall strength of the plate body (1).

5. The prefabricated composite panel for assembled buildings according to claim 4, characterized in that: The plate body (1) is provided with fixing ribs (3), the fixing ribs (3) are used to cooperate with the hooks of the suspension device and to lift the plate body (1), and the tying rope (7) passes through the fixing ribs (3) and is tied to the plate body (1).

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