Prefabricated slab positioning device for garbage dump construction

Abstract

The invention belongs to the technical field of positioning devices, and discloses a garbage dump construction precast slab positioning device which comprises a precast slab, reinforcing ribs are arranged in the precast slab in an array mode, the two ends of each reinforcing rib penetrate through the top face and the bottom face of the precast slab respectively, and a mounting plate is arranged at the bottom of the precast slab. The top face of the mounting plate is provided with a positioning assembly used for adjusting the position and angle of the prefabricated slabs, a connecting assembly used for stabilizing the prefabricated slabs is arranged between the prefabricated slabs, the positioning assembly comprises a base, an adjusting groove is formed in the top face of the base, and an adjusting column is arranged in the adjusting groove. The base can drive the prefabricated slab to rotate and adjust in the horizontal plane, the adjusting column can drive the prefabricated slab to rotate and adjust in the adjusting groove in the vertical direction, the prefabricated slab can be adjusted at various positions and angles through the design, and the prefabricated slab can be conveniently and rapidly mounted and dismounted; and the mounting efficiency of the prefabricated slab in the construction of the garbage dump is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of positioning devices, and particularly relates to a precast slab positioning device for landfill construction. Background Art

[0002] An assembled building refers to a building in which structural components such as slabs, beams, walls, and stairs required for the building are produced according to standards in a factory and then assembled at the construction site. The precast slab positioning device for landfill construction is a device used to fix and position precast slabs during landfill construction. Its main function is to ensure the accuracy and stability of precast slabs during installation, thereby improving the construction quality and efficiency.

[0003] For example, the invention patent with the publication number CN110453847B provides an assembled precast slab end positioning and connecting device, including precast slabs, connecting members, edge positioning plates, center positioning plates, and slab end post-cast strips. The connecting members are used to connect the prestressed steel strands at the ends of adjacent precast slabs. The edge positioning plates and center positioning plates are used to determine the installation positions of the precast slabs. The slab end post-cast strip is the area surrounded by the precast slabs, edge positioning plates, and center positioning plates for pouring concrete. The present invention can accurately position the precast slabs during assembly, improve the integrity of the precast slabs, make the connection of the prestressed steel strands more firm, improve the work efficiency, and save the installation time.

[0004] The existing technology has the following problems: Most of the existing precast slab positioning devices first roughly place the precast slabs at the installation location and then fix and lock them through connecting pieces. This method causes the precast slabs to not be adaptively adjusted according to the installation situation, and many connecting pieces are required for connection, reducing the disassembly and assembly efficiency of the device, and the stability of the precast slabs after installation is poor.

[0005] Therefore, a precast slab positioning device for landfill construction is proposed. Summary of the Invention

[0006] The purpose of the present invention is to solve the problems that most of the existing precast slab positioning devices first roughly place the precast slabs at the installation location and then fix and lock them through connecting pieces. This method causes the precast slabs to not be adaptively adjusted according to the installation situation, and many connecting pieces are required for connection, reducing the disassembly and assembly efficiency of the device, and the stability of the precast slabs after installation is poor. The present invention provides a precast slab positioning device for landfill construction.

[0007] The present invention specifically adopts the following technical solutions to achieve the above purpose: A positioning device for precast slabs used in landfills, including precast slabs. Reinforcing bars are arranged in an array in the precast slabs, and both ends of the reinforcing bars penetrate the top and bottom surfaces of the precast slabs respectively. An installation plate is provided at the bottom of the precast slab, and a positioning component for adjusting the position and angle of the precast slab is provided on the top surface of the installation plate. A connecting component for stabilizing the precast slabs is provided between the precast slabs. The positioning component includes a base, and an adjustment groove is formed on the top surface of the base. An adjustment column is provided in the adjustment groove, and the adjustment column is rotatably connected to the adjustment groove.

[0008] As a further solution of the present invention, a limiting plate is fixed to the bottom surface of the base, an activity groove is formed on the bottom surface of the installation plate, and the limiting plate is rotatably connected to the activity groove. Ball bearings are evenly provided on the bottom surface of the base, and the ball bearings are in rolling connection with the installation plate. Installation holes are arranged in an array on the top surface of the installation plate, and the installation holes penetrate the installation plate.

[0009] As a further solution of the present invention, docking grooves are arranged in an array on the top surface of the adjustment column, and the reinforcing bars are movably connected to the docking grooves. Positioning grooves are arranged in an array on the top surface of the adjustment column, and a connecting groove is formed in the adjustment column, and the connecting groove penetrates the side surface of the positioning groove respectively.

[0010] As a further solution of the present invention, positioning blocks are fixedly arranged in an array on the bottom surface of the precast slab, and the positioning blocks are movably connected to the positioning grooves. Connecting blocks are formed on the surface of the positioning blocks, positioning shafts are provided in the connecting grooves, and the positioning shafts are movably connected to the connecting grooves and the connecting holes respectively.

[0011] As a further solution of the present invention, threaded ejector rods are arranged in an array on the surface of the base, and the threaded ejector rods penetrate the side surface of the adjustment groove, and the threaded ejector rods are in threaded connection with the base.

[0012] As a further solution of the present invention, the connecting component includes a connecting frame, guiding grooves are formed on both sides of the connecting frame, and the guiding grooves penetrate the connecting frame. A fixing plate is fixed in the connecting frame, and a limiting frame is provided in the guiding groove, and the limiting frame is movably connected to the guiding groove.

[0013] As a further solution of the present invention, limiting grooves are formed on the surface of the precast slab, and the limiting frame is movably connected to the limiting grooves. Connecting springs are fixedly arranged in an array between the limiting frame and the fixing plate.

[0014] As a further solution of the present invention, the diameter length of the reinforcing bar is smaller than the diameter length of the docking groove.

[0015] The beneficial effects of the present invention are as follows: The present invention is provided with a positioning component at the bottom of the precast slab. In the positioning component, after the precast slab is connected to the adjusting column, through the balls of the base, the base can drive the precast slab to rotate and adjust in the horizontal plane, and the adjusting column can drive the precast slab to rotate and adjust along the vertical direction in the adjusting groove. This design enables the precast slab to be adjusted in various positions and angles, facilitating the rapid installation and disassembly of the precast slab and improving the installation efficiency of the precast slab in the construction of landfills.

[0016] The present invention is provided with a connecting component between the precast slabs. In the connecting component, the limiting frame can move and adjust in the guiding groove. When the precast slabs are installed on the positioning component, through the limiting grooves on the surface of the precast slabs, the limiting frame can be connected between the precast slabs, and the connecting spring enables the connecting component to be telescopically adjusted. These designs enable the connecting component not only to fill the space between the precast slabs but also to make the connection between the precast slabs more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an isometric view of the present invention; Figure 2 is an overall cross-sectional view of the present invention; Figure 3 is an exploded view of the overall structure of the present invention; Figure 4 is a structural diagram of the positioning component of the present invention; Figure 5 is a cross-sectional view of the positioning component of the present invention; Figure 6 is an exploded view of the structure of the positioning component of the present invention; Figure 7 is a structural diagram of the connecting component of the present invention; Figure 8 is an exploded view of the structure of the connecting component of the present invention.

[0018] Reference numerals: 1, positioning component; 101, positioning shaft; 102, base; 103, limiting plate; 104, threaded ejector rod; 105, adjusting groove; 106, ball; 107, adjusting column; 108, positioning groove; 109, docking groove; 110, connecting groove; 2, connecting component; 201, connecting frame; 202, connecting spring; 203, limiting frame; 204, fixing plate; 205, guiding groove; 3, reinforcing rib; 4, precast slab; 5, limiting groove; 6, mounting plate; 7, positioning block; 8, connecting hole; 9, mounting hole; 10, moving groove. DETAILED DESCRIPTION OF THE INVENTION

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0021] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0023] The following will be combined with Figures 1-8 A precast slab positioning device for landfills construction in the embodiments of the present invention will be described in detail.

[0024] Embodiment 1: Embodiment 1 of the present application discloses a precast slab positioning device for landfills construction. Referring to Figures 1-8 , it includes a precast slab 4, in which reinforcing ribs 3 are arranged in an array, and both ends of the reinforcing ribs 3 penetrate the top and bottom surfaces of the precast slab 4 respectively. An installation plate 6 is provided at the bottom of the precast slab 4, and a positioning component 1 for adjusting the position and angle of the precast slab 4 is provided on the top surface of the installation plate 6. A connecting component 2 for stabilizing the precast slab 4 is provided between the precast slabs 4. The positioning component 1 includes a base 102, an adjustment groove 105 is formed on the top surface of the base 102, an adjustment column 107 is arranged in the adjustment groove 105, and the adjustment column 107 is rotatably connected to the adjustment groove 105.

[0025] Specifically, in the positioning component 1, after the precast slab 4 is connected to the adjusting column 107, through the balls 106 of the base 102, the base 102 can drive the precast slab 4 to rotate and adjust in the horizontal plane, and the adjusting column 107 can drive the precast slab 4 to rotate and adjust along the vertical direction in the adjusting groove 105. This design enables the precast slab 4 to be adjusted at various position angles, facilitating the rapid installation and disassembly of the precast slab 4 and improving the installation efficiency of the precast slab 4 in the construction of the landfill.

[0026] A limiting plate 103 is fixed to the bottom surface of the base 102. An activity groove 10 is opened on the bottom surface of the mounting plate 6, and the limiting plate 103 is rotatably connected to the activity groove 10. Balls 106 are evenly arranged on the bottom surface of the base 102, and the balls 106 are in rolling connection with the mounting plate 6. Mounting holes 9 are arrayed on the top surface of the mounting plate 6, and the mounting holes 9 penetrate through the mounting plate 6.

[0027] Specifically, the mounting plate 6 is fixed to the site where installation is required through the mounting holes 9. Then, the base 102 can rotate smoothly along the horizontal direction on the top surface of the mounting plate 6 through the balls 106 at the bottom, and the limiting plate 103 prevents the base 102 from separating from the mounting plate 6.

[0028] Docking grooves 109 are arrayed on the top surface of the adjusting column 107, and the reinforcing ribs 3 are movably connected to the docking grooves 109. Positioning grooves 108 are arrayed on the top surface of the adjusting column 107. A connecting groove 110 is opened in the adjusting column 107, and the connecting groove 110 penetrates through the side surfaces of the positioning grooves 108 respectively. Positioning blocks 7 are fixedly arrayed on the bottom surface of the precast slab 4, and the positioning blocks 7 are movably connected to the positioning grooves 108. Connecting blocks are opened on the surface of the positioning blocks 7. Positioning shafts 101 are arranged in the connecting grooves 110, and the positioning shafts 101 are respectively movably connected to the connecting grooves 110 and the connecting holes 8.

[0029] Specifically, the adjusting column 107 can rotate in the adjusting groove 105. After the reinforcing ribs 3 on the precast slab 4 are connected to the docking grooves 109, the positioning blocks 7 on the bottom surface of the precast slab 4 will also enter the positioning grooves 108. Then, the positioning blocks 7 are connected to the adjusting column 107 by passing the positioning shafts 101 through the connecting grooves 110, so that the precast slab 4 will not separate from the adjusting column 107 during the rotation process.

[0030] Threaded ejector rods 104 are arrayed on the surface of the base 102, and the threaded ejector rods 104 penetrate through the side surfaces of the adjusting grooves 105, and the threaded ejector rods 104 are in threaded connection with the base 102.

[0031] Specifically, after the position and angle of the precast slab 4 are adjusted, by rotating the threaded ejector rods 104, the position of the precast slab 4 can be fixed.

[0032] The implementation principle of a precast slab positioning device for landfill construction in the first embodiment of this application is as follows: The mounting plate 6 is fixed in the site to be installed through the mounting holes 9. Then, the base 102 can rotate smoothly along the horizontal direction on the top surface of the mounting plate 6 through the balls 106 at the bottom, and the limiting plate 103 prevents the base 102 from separating from the mounting plate 6. The adjusting column 107 can rotate in the adjusting groove 105. When the reinforcing ribs 3 on the precast slab 4 are connected to the docking groove 109, the positioning blocks 7 on the bottom surface of the precast slab 4 will also enter the positioning grooves 108. Then, the positioning shaft 101 passes through the connecting groove 110 to connect the positioning blocks 7 to the adjusting column 107, so that the precast slab 4 will not separate from the adjusting column 107 during the rotation process. When the position and angle of the precast slab 4 are adjusted, rotate the threaded ejector rod 104 to fix the position of the precast slab 4. In the positioning assembly 1, after the precast slab 4 is connected to the adjusting column 107, through the balls 106 of the base 102, the base 102 can drive the precast slab 4 to rotate and adjust in the horizontal plane, and the adjusting column 107 can drive the precast slab 4 to rotate and adjust along the vertical direction in the adjusting groove 105. This design enables the precast slab 4 to be adjusted in various position angles, facilitating the rapid installation and disassembly of the precast slab 4 and improving the installation efficiency of the precast slab 4 in landfill construction.

[0033] Embodiment 2: Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 and Figure 8 , the connecting assembly 2 includes a connecting frame 201. Guide grooves 205 are opened on both sides of the connecting frame 201, and the guide grooves 205 penetrate through the connecting frame 201. A fixing plate 204 is fixed in the connecting frame 201. A limiting frame 203 is arranged in the guide grooves 205, and the limiting frame 203 is movably connected to the guide grooves 205. Limiting grooves 5 are opened on the surface of the precast slab 4, and the limiting frame 203 is movably connected to the limiting grooves 5. Connecting springs 202 are fixedly arranged in an array between the limiting frame 203 and the fixing plate 204.

[0034] Specifically, in the connecting assembly 2, the limiting frame 203 can move and adjust in the guide grooves 205. When the precast slab 4 is installed on the positioning assembly 1, through the limiting grooves 5 on the surface of the precast slab 4, the limiting frame 203 can be connected between the precast slabs 4, and the connecting springs 202 enable the connecting assembly 2 to perform telescopic adjustment.

[0035] The implementation principle of a precast slab positioning device for landfill construction in the second embodiment of the present application is as follows: After the position of the precast slab 4 is determined, the limit frame 203 is slid into one end of the limit groove 5. The limit frame 203 can be moved and adjusted in the guide groove 205. When the precast slab 4 is installed on the positioning component 1, through the limit groove 5 on the surface of the precast slab 4, the limit frame 203 can be connected between the precast slabs 4, and the connecting spring 202 enables the connecting component 2 to be telescopically adjusted. These designs enable the connecting component 2 not only to fill the space between the precast slabs 4, but also to make the connection between the precast slabs 4 more stable.

[0036] Embodiment 3: Refer to Figure 1 , Figure 3 , Figure 5 and Figure 6 , the diameter length of the reinforcing rib 3 is less than the diameter length of the docking groove 109.

[0037] Specifically, the diameter length of the reinforcing rib 3 being less than the diameter length of the docking groove 109 enables the precast slab 4 not to require precise positioning during installation, which can accelerate the installation speed of the precast slab 4.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated panel positioning device for garbage dump construction, comprising a prefabricated panel (4), characterized in that: The prefabricated panels (4) are provided with reinforcing ribs (3) in an array, and the two ends of the reinforcing ribs (3) respectively penetrate the top surface and the bottom surface of the prefabricated panels (4); the bottom of the prefabricated panels (4) is provided with a mounting plate (6); the top surface of the mounting plate (6) is provided with a positioning component (1) for adjusting the position angle of the prefabricated panels (4); a connecting component (2) for stabilizing the prefabricated panels (4) is provided between the prefabricated panels (4); the positioning component (1) comprises a base (102); the top surface of the base (102) is provided with an adjusting groove (105); the adjusting groove (105) is provided with an adjusting column (107); and the adjusting column (107) is rotatably connected to the adjusting groove (105).

2. The prefabricated plate positioning device for garbage dump construction according to claim 1, characterized in that: A limit plate (103) is fixed on the bottom surface of the base (102); a movable groove (10) is provided on the bottom surface of the mounting plate (6); the limit plate (103) is rotatably connected to the movable groove (10); balls (106) are evenly arranged on the bottom surface of the base (102); the balls (106) are rollingly connected to the mounting plate (6); mounting holes (9) are arranged in an array on the top surface of the mounting plate (6); and the mounting holes (9) penetrate the mounting plate (6).

3. The prefabricated plate positioning device for garbage dump construction according to claim 2 is characterized in that: The top surface array of the adjusting column (107) is provided with a docking groove (109), and the reinforcing rib (3) is movably connected to the docking groove (109). The top surface array of the adjusting column (107) is provided with a positioning groove (108). The adjusting column (107) is provided with a connecting groove (110), and the connecting groove (110) respectively penetrates the side surfaces of the positioning groove (108).

4. The prefabricated plate positioning device for garbage dump construction according to claim 3 is characterized in that: The bottom array of the prefabricated plate (4) is fixed with a positioning block (7), and the positioning block (7) is movably connected to the positioning groove (108), the surface of the positioning block (7) is provided with a connecting block, the connecting groove (110) is provided with a positioning shaft (101), and the positioning shaft (101) is movably connected to the connecting groove (110) and the connecting hole (8) respectively.

5. The prefabricated panel positioning device for garbage dump construction according to claim 4, characterized in that: The surface array of the base (102) is provided with threaded push rods (104), and the threaded push rods (104) penetrate the side of the adjustment groove (105), and the threaded push rods (104) are threadedly connected to the base (102).

6. The prefabricated panel positioning device for garbage dump construction according to claim 1, characterized in that: The connection assembly (2) comprises a connection frame (201), guide grooves (205) are provided on both sides of the connection frame (201), and the guide grooves (205) penetrate the connection frame (201), a fixing plate (204) is fixed in the connection frame (201), a limiting frame (203) is provided in the guide groove (205), and the limiting frame (203) is movably connected to the guide groove (205).

7. A prefabricated panel positioning device for garbage dump construction according to claim 6, characterized in that: A limiting groove (5) is provided on the surface of the prefabricated plate (4), and the limiting frame (203) is movably connected to the limiting groove (5), and connecting springs (202) are fixed in an array between the limiting frame (203) and the fixed plate (204).

8. The prefabricated plate positioning device for garbage dump construction according to claim 3 is characterized by: The diameter length of the reinforcing rib (3) is smaller than the diameter length of the docking groove (109).

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