Adjustable support and guide system for installation of large-span laminated slabs

Abstract

The application discloses an adjustable support guiding system for large-span laminated slab installation and belongs to the field of prefabricated component installation, which comprises a base, the surface of the base is provided with a horizontal adjusting mechanism, the top of the base is fixedly connected with a support frame one, the inside of the support frame one is provided with a lifting mechanism, the support frame three is connected with the support frame two by inserting the insert block into the inside of the limiting block, the limiting rod is limited by the limiting frame, the limiting rod is supported by the spring two, the insert block is positioned by inserting the limiting rod into the inside of the insert block, the insert block is further positioned by rotating the bolt to make the bolt pass through the limiting block and enter the inside of the insert block, the insert block is positioned again by rotating the bolt to make the bolt separate from the inside of the insert block, the limiting rod is separated from the inside of the insert block by pulling the limiting rod, the support frame is folded by pushing the support frame three to make the support frame three closely adhere to the surface of the support frame two, and the practicality is improved.

Description

Technical Field

[0001] This application relates to the field of precast component installation technology, and in particular to an adjustable support and guidance system for the installation of large-span composite slabs. Background Technology

[0002] Composite slabs are assembled monolithic floor slabs made by stacking precast slabs and cast-in-place reinforced concrete layers. Composite slabs have good integrity, and the upper and lower surfaces of the slabs are flat, which facilitates the finishing layer decoration. They are suitable for high-rise buildings and large-span buildings with high requirements for overall rigidity.

[0003] Currently, traditional composite panels are supported by a support system during use. However, traditional support systems cannot be folded after use, making them inconvenient to transport. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides an adjustable support and guidance system for the installation of large-span composite slabs, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: an adjustable support and guidance system for the installation of large-span composite slabs, comprising a base, a horizontal adjustment mechanism on the surface of the base, a support frame one fixedly connected to the top of the base, a lifting mechanism inside the support frame one, a support frame two outside the lifting mechanism, the support frame two being slidably connected to the support frame one, a support frame three being hinged to the top of the support frame two, a folding mechanism on one side of the support frame three, the folding mechanism including an insert block, the insert block being fixedly connected to the support frame three, a limit block being slidably connected to the outside of the insert block, the limit block being fixedly connected to the support frame two, a limit frame being fixedly connected to one side of the limit block, a limit rod being slidably connected inside the limit frame, a spring two being sleeved on the outside of the limit rod, the spring two being disposed between the limit frame and the limit rod, a bolt being threadedly connected to the surface of the limit block, and a limit mechanism being provided on the surface of the support frame one.

[0006] In a preferred embodiment, the leveling mechanism includes a rotating rod that is threadedly connected to the base, a handle that is fixedly connected to the top of the rotating rod, and a support block that is rotatably connected to the bottom of the rotating rod.

[0007] By adopting the above technical solution, the rotating handle drives the rotating rod to rotate, which in turn drives the support block to move. The support block then contacts the ground to adjust the base horizontally, thus allowing for better horizontal adjustment of the base.

[0008] In a preferred embodiment, a leveling instrument is fixedly connected to the surface of the base.

[0009] By adopting the above technical solution, a leveling instrument is fixedly connected to the surface of the base, and the leveling instrument is used to detect the levelness of the base, which can better detect the levelness of the base.

[0010] In a preferred embodiment, the lifting mechanism includes a worm gear, which is rotatably connected to a support frame. A threaded rod is fixedly connected to the top of the worm gear, and the threaded rod is threadedly connected to the support frame. A worm is engaged on one side of the worm gear, and the worm is rotatably connected to the support frame. A rotating wheel is fixedly connected to one side of the worm.

[0011] By adopting the above technical solution, the rotating wheel drives the worm to rotate, and the worm meshes with the worm wheel to make the worm wheel rotate. The rotation of the worm wheel drives the threaded rod to rotate, and the rotation of the threaded rod makes the second support frame move inside the first support frame. This allows the second support frame to move better inside the first support frame.

[0012] In a preferred embodiment, the limiting mechanism includes a first fixed frame, which is slidably connected to a first support frame. A second fixed frame is slidably connected to one side of the first fixed frame. A fixed block is fixedly connected to the surface of the second fixed frame. Two positioning rods are slidably connected inside the fixed block. The two positioning rods are symmetrically distributed inside the fixed block. A spring is provided between the two positioning rods. Support rods are rotatably connected to the surfaces of both the first and second fixed frames.

[0013] By adopting the above technical solution, the second fixed frame and the first fixed frame are fitted together on the surface of the first support frame, and the second fixed frame and the first fixed frame are connected by inserting the fixing block into the interior of the first fixed frame. The second fixed frame and the first fixed frame are then supported by a pair of springs and positioning rods. The positioning rods are then inserted into the interior of the first fixed frame to position the fixing block. Finally, the second fixed frame and the first fixed frame are supported by the support rods. This provides better support for the second fixed frame and the first fixed frame.

[0014] In a preferred embodiment, the bottom of the support rod is fixedly connected to an anti-slip block.

[0015] By adopting the above technical solution, an anti-slip block is fixedly connected to the bottom of the support rod, and the anti-slip block further enhances the anti-slip performance of the support rod, thus improving its anti-slip performance.

[0016] In a preferred embodiment, a sliding rod is fixedly connected to the surface of the second support frame, and a sliding groove is formed on the surface of the first support frame. The sliding rod is located inside the sliding groove and is slidably connected to the sliding groove.

[0017] By adopting the above technical solution, a groove is provided on the surface of the support frame one, and the groove limits the sliding rod to prevent the sliding rod from rotating with the threaded rod, so that the support frame two can move better inside the support frame one.

[0018] In a preferred embodiment, a second magnet is fixedly connected to the surface of the third support frame, and a first magnet is fixedly connected to the surface of the first support frame, with the magnetic poles of the first magnet and the second magnet attracting each other.

[0019] By adopting the above technical solution, a magnet is fixedly connected to the surface of the support frame three, and a magnet is fixedly connected to the surface of the support frame one. The magnetic poles of the magnet one and the magnet two attract each other, which can better attract the support frame three to the surface of the support frame one and prevent the support frame three from shaking.

[0020] The beneficial effects of this application are: 1. This adjustable support and guide system for the installation of large-span composite slabs comprises insert blocks, limit blocks, limit frames, limit rods, springs, and bolts. The insert blocks are inserted into the limit blocks to connect support frames two. The limit frames then limit the limit rods, which are supported by springs. The limit rods are then inserted into the insert blocks to position them. Rotating the bolts allows them to pass through the limit blocks and into the insert blocks for further positioning. After use, rotating the bolts disengages them from the insert blocks, pulling the limit rods disengages them, and pushing the support frames three against the surface of support frames two allows for folding. This system avoids the problem of traditional support systems being unable to fold the support rods after use, which hinders transportation and improves practicality.

[0021] 2. This adjustable support and guide system for the installation of large-span composite slabs features a handle, a rotating rod, and a support block. Rotating the handle causes the rotating rod to rotate, which in turn moves the support block. The support block then contacts the ground to level the base, thus avoiding the problem of traditional support systems being unable to level the base and improving practicality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the front structure of this application; Figure 2 This is a schematic diagram of the lifting mechanism structure of this application; Figure 3 This is a schematic diagram of the limiting mechanism structure in this application; Figure 4 This is a schematic diagram of the folding mechanism structure of this application.

[0023] Explanation of reference numerals in the attached figures: 1. Base; 2. Leveling mechanism; 21. Handle; 22. Rotating rod; 23. Support block; 3. Lifting mechanism; 31. Rotating wheel; 32. Worm gear; 33. Worm wheel; 34. Threaded rod; 4. Limiting mechanism; 41. Positioning rod; 42. Spring 1; 43. Fixing block; 44. Fixing frame 1; 45. Fixing frame 2; 46. Support rod; 5. Folding mechanism; 51. Insert block; 52. Limiting block; 53. Limiting frame; 54. Limiting rod; 55. Spring 2; 56. Bolt; 6. Support frame 1; 7. Leveling instrument; 8. Support frame 2; 9. Support frame 3; 10. Slide groove; 11. Slide rod; 12. Magnet 1; 13. Magnet 2; 14. Anti-slip block. Detailed Implementation

[0024] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0025] Reference Figures 1-4 An adjustable support and guidance system for installing large-span composite slabs includes a base 1, a horizontal adjustment mechanism 2 on the surface of the base 1, a support frame 6 fixedly connected to the top of the base 1, a lifting mechanism 3 inside the support frame 6, a support frame 8 outside the lifting mechanism 3, a support frame 8 slidably connected to the support frame 6, a support frame 9 hinged to the top of the support frame 8, a folding mechanism 5 on one side of the support frame 9, the folding mechanism 5 including a plug 51, the plug 51 fixedly connected to the support frame 9, a limiting block 52 slidably connected to the outside of the plug 51, the limiting block 52 fixedly connected to the support frame 8, a limiting frame 53 fixedly connected to one side of the limiting block 52, a limiting rod 54 slidably connected inside the limiting frame 53, a spring 55 sleeved on the outside of the limiting rod 54, the spring 55 being disposed between the limiting frame 53 and the limiting rod 54, a bolt 56 threadedly connected to the surface of the limiting block 52, and a limiting mechanism 4 on the surface of the support frame 6.

[0026] Reference Figures 1-2 The horizontal adjustment mechanism 2 includes a rotating rod 22, which is threadedly connected to the base 1. A handle 21 is fixedly connected to the top of the rotating rod 22, and a support block 23 is rotatably connected to the bottom of the rotating rod 22. By rotating the handle 21, the rotating rod 22 is driven to rotate, and the rotating rod 22 drives the support block 23 to move. The support block 23 then contacts the ground to adjust the level of the base 1, which can better adjust the level of the base 1.

[0027] Reference Figures 1-2A level detector 7 is fixedly connected to the surface of the base 1. By fixing the level detector 7 to the surface of the base 1, the level detector 7 can detect the level of the base 1, which can better detect the level of the base 1.

[0028] Reference Figures 1-2 The lifting mechanism 3 includes a worm gear 33, which is rotatably connected to the support frame 6. A threaded rod 34 is fixedly connected to the top of the worm gear 33, and the threaded rod 34 is threadedly connected to the support frame 8. A worm 32 is meshed on one side of the worm gear 33, and the worm 32 is rotatably connected to the support frame 6. A rotating wheel 31 is fixedly connected to one side of the worm 32. By rotating the rotating wheel 31, the worm 32 is driven to rotate, and then the worm 32 meshes with the worm gear 33 to make the worm gear 33 rotate. Then the rotation of the worm gear 33 drives the threaded rod 34 to rotate, and then the rotation of the threaded rod 34 causes the support frame 8 to move inside the support frame 6, which can better enable the support frame 8 to move inside the support frame 6.

[0029] Reference Figure 3 The limiting mechanism 4 includes a first fixed frame 44, which is slidably connected to a first support frame 6. A second fixed frame 45 is slidably connected to one side of the first fixed frame 44. A fixed block 43 is fixedly connected to the surface of the second fixed frame 45. Two positioning rods 41 are slidably connected inside the fixed block 43. The two positioning rods 41 are symmetrically distributed inside the fixed block 43. A spring 42 is provided between the two positioning rods 41. Support rods 46 are rotatably connected to the surfaces of both the first fixed frame 44 and the second fixed frame 45. By fitting the second fixed frame 45 and the first fixed frame 44 onto the surface of the first support frame 6, and then inserting the fixed block 43 into the interior of the first fixed frame 44 to connect the second fixed frame 45 and the first fixed frame 44, the spring 42 supports the positioning rods 41, and the positioning rods 41 are inserted into the interior of the first fixed frame 44 to position the fixed block 43. Finally, the support rods 46 support the second fixed frame 45 and the first fixed frame 44, which can better support the second fixed frame 45 and the first fixed frame 44.

[0030] Reference Figure 3 The bottom of the support rod 46 is fixedly connected to an anti-slip block 14; by fixing the bottom of the support rod 46 to the anti-slip block 14, the anti-slip performance of the support rod 46 can be enhanced, thus improving the anti-slip performance of the support rod 46.

[0031] Reference Figure 2The surface of the second support frame 8 is fixedly connected to a sliding rod 11, and the surface of the first support frame 6 is provided with a sliding groove 10. The sliding rod 11 is located inside the sliding groove 10 and is slidably connected to the sliding groove 10. By providing a sliding groove 10 on the surface of the first support frame 6, and limiting the sliding rod 11 by the sliding groove 10, the sliding rod 11 is prevented from rotating with the threaded rod 34, which allows the second support frame 8 to move better inside the first support frame 6.

[0032] Reference Figures 1-2 A magnet 13 is fixedly connected to the surface of support frame 3 9, and a magnet 12 is fixedly connected to the surface of support frame 1 6. The magnetic poles of magnet 12 and magnet 13 attract each other. By fixing magnet 13 to the surface of support frame 3 9 and magnet 12 to the surface of support frame 1 6, and by attracting the magnetic poles of magnet 12 and magnet 13, support frame 3 9 can be better attracted to the surface of support frame 1 6, preventing support frame 3 9 from shaking.

[0033] Working principle: The base 1 is installed at the designated location. The rotating handle 21 drives the rotating rod 22 to rotate, which in turn moves the support block 23. The support block 23 then contacts the ground to level the base 1. The rotating wheel 31 drives the worm gear 32 to rotate, which in turn meshes with the worm wheel 33, causing the worm wheel 33 to rotate. The worm wheel 33 then drives the threaded rod 34 to rotate, causing the second support frame 8 to move inside the first support frame 6. The second fixing frame 45 and the first fixing frame 44 are then fitted onto the surface of the first support frame 6. The fixing block 43 is then inserted into the first fixing frame 44 to connect the second fixing frame 45 and the first fixing frame 44. The spring 42 supports the positioning rod 41, which is then inserted into the first fixing frame. Inside 44, the fixing block 43 is positioned, and the support rod 46 supports the fixing frame 2 45 and the fixing frame 1 44. Then, the insert block 51 is inserted into the inside of the limiting block 52 to connect the support frame 3 9 and the support frame 2 8. The limiting frame 53 limits the limiting rod 54, and the spring 2 55 supports the limiting rod 54. The limiting rod 54 is inserted into the inside of the insert block 51 to position the insert block 51. Then, the bolt 56 is rotated to pass through the limiting block 52 and enter the inside of the insert block 51 to further position the insert block 51. After use, the bolt 56 is rotated to disengage the bolt 56 from the inside of the insert block 51. Then, the limiting rod 54 is pulled to disengage the limiting rod 54 from the inside of the insert block 51. Finally, the support frame 3 9 is pushed to make the support frame 3 9 fit tightly against the surface of the support frame 2 8 to fold the support frame.

[0034] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. An adjustable support and guidance system for the installation of large-span composite slabs, comprising a base (1), characterized in that, The base (1) is provided with a horizontal adjustment mechanism (2) on its surface. A support frame one (6) is fixedly connected to the top of the base (1). A lifting mechanism (3) is provided inside the support frame one (6). A support frame two (8) is provided outside the lifting mechanism (3). The support frame two (8) is slidably connected to the support frame one (6). A support frame three (9) is hinged to the top of the support frame two (8). A folding mechanism (5) is provided on one side of the support frame three (9). The folding mechanism (5) includes a plug (51). The plug (51) is fixedly connected to the support frame three (9). The external of the insert (51) is slidably connected to a limiting block (52), the limiting block (52) is fixedly connected to the second support frame (8), the side of the limiting block (52) is fixedly connected to a limiting frame (53), the inside of the limiting frame (53) is slidably connected to a limiting rod (54), the outside of the limiting rod (54) is sleeved with a second spring (55), the second spring (55) is set between the limiting frame (53) and the limiting rod (54), the surface of the limiting block (52) is threaded with a bolt (56), and the surface of the first support frame (6) is provided with a limiting mechanism (4).

2. The adjustable support and guidance system for installing large-span composite slabs according to claim 1, characterized in that, The horizontal adjustment mechanism (2) includes a rotating rod (22), which is threadedly connected to the base (1). A handle (21) is fixedly connected to the top of the rotating rod (22), and a support block (23) is rotatably connected to the bottom of the rotating rod (22).

3. The adjustable support and guidance system for installing large-span composite slabs according to claim 1, characterized in that, A level detector (7) is fixedly connected to the surface of the base (1).

4. The adjustable support and guidance system for installing large-span composite slabs according to claim 1, characterized in that, The lifting mechanism (3) includes a worm gear (33), which is rotatably connected to the first support frame (6). A threaded rod (34) is fixedly connected to the top of the worm gear (33), and the threaded rod (34) is threadedly connected to the second support frame (8). A worm (32) is engaged on one side of the worm gear (33), and the worm (32) is rotatably connected to the first support frame (6). A rotating wheel (31) is fixedly connected to one side of the worm (32).

5. An adjustable support and guidance system for installing large-span composite slabs according to claim 1, characterized in that, The limiting mechanism (4) includes a first fixed frame (44), which is slidably connected to a first support frame (6). A second fixed frame (45) is slidably connected to one side of the first fixed frame (44). A fixed block (43) is fixedly connected to the surface of the second fixed frame (45). Two positioning rods (41) are slidably connected inside the fixed block (43). The two positioning rods (41) are symmetrically distributed inside the fixed block (43). A spring (42) is provided between the two positioning rods (41). A support rod (46) is rotatably connected to the surfaces of the first fixed frame (44) and the second fixed frame (45).

6. An adjustable support and guidance system for installing large-span composite slabs according to claim 5, characterized in that, The bottom of the support rod (46) is fixedly connected to an anti-slip block (14).

7. An adjustable support and guidance system for installing large-span composite slabs according to claim 1, characterized in that, The surface of the second support frame (8) is fixedly connected to a sliding rod (11), and the surface of the first support frame (6) is provided with a sliding groove (10). The sliding rod (11) is located inside the sliding groove (10), and the sliding rod (11) is slidably connected to the sliding groove (10).

8. An adjustable support and guidance system for installing large-span composite slabs according to claim 1, characterized in that, The surface of the support frame three (9) is fixedly connected to magnet two (13), and the surface of the support frame one (6) is fixedly connected to magnet one (12). The magnetic poles of magnet one (12) and magnet two (13) are attracted to each other.

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