An assembled steel structure floor support structure
By designing a prefabricated steel structure floor slab support structure including base, fixed block, pushing mechanism and lifting mechanism, the problem of not being able to adjust the support height according to different floor heights in the prior art is solved, and the function of automatically adjusting the support height is realized, which improves the project quality and operation convenience.
Patent Information
- Application Number
- CN202421019822.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing floor slab support devices cannot adjust the support height according to the height of different floor slabs, resulting in the risk of landslide collapse on floors with excessive heights, affecting the quality of the project and causing inconvenience to operators.
A prefabricated steel structure floor slab support structure is designed, including a base, a fixing block, a pushing mechanism and a lifting mechanism. Through the combination of pneumatic cylinder, pushing block, arc block, circular shaft, moving rod and pushing shaft, the automatic upward movement of the telescopic rod is achieved, thereby adjusting the support height.
The function of automatically adjusting the support height according to the height of the floor slab is realized, reducing the risk of landslide, improving the quality of the project, and simplifying the operation and use of operators.
Smart Images

Figure CN222701493U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floor slab supporting equipment, and more specifically, to an assembled steel structure floor slab supporting structure. Background Art
[0002] Steel structure floor support is a formwork support structure used for cast-in-place concrete construction in buildings. It is generally made of steel or wooden beams assembled into formwork brackets, and steel or wooden poles are used to build scaffolding to form bracket supports.
[0003] When operators are working on construction sites, they often use floor support devices to support some concrete floor slabs that have not yet dried and solidified, so as to facilitate subsequent construction work. However, in actual use, although the existing floor support devices have basic support functions, they are often unable to adjust the support height according to different floor slab heights. Floor slabs that are too high to be supported may be at risk of collapse, which affects the quality of the project and poses certain risks, causing inconvenience to operators in their operations. Therefore, they need to be improved. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides an assembled steel structure floor support structure, which has the advantage of automatically adjusting the support height.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled steel structure floor support structure, comprising:
[0006] A base, wherein fixed blocks are fixedly installed on both the front and rear sides of the base, vertical grooves are opened on both the left and right sides of the front of the fixed block, and horizontal grooves are opened on both the left and right sides of the bottom end of the front of the fixed block, a fixed plate is fixedly installed inside the fixed block, and telescopic rods are movably sleeved inside the left and right ends of the fixed block;
[0007] A pushing mechanism, wherein the pushing mechanism is arranged on the top of the fixing plate;
[0008] A lifting mechanism, wherein the lifting mechanism is arranged on the front side of the telescopic rod;
[0009] Among them, the lifting mechanism includes a driving shaft, the back side of the driving shaft is fixedly connected to the front side of the telescopic rod, one end of the front side of the driving shaft extends to the front of the fixed block through a vertical groove, the outer surface of the driving shaft located outside the fixed block is movably sleeved with a driving rod, the right end of the driving rod is internally movably sleeved with a moving shaft, the outer surface of the rear end of the moving shaft is movably connected to the inner surface of the horizontal groove, the outer surface of the front end of the moving shaft is movably sleeved with a moving rod, the bottom end of the back side of the moving rod is movably connected to the right side of the front side of the driving rod, and the top end of the moving rod is internally fixedly sleeved with a round shaft, and the round shaft moves downward so that the moving shaft drives the telescopic rod upward through the driving rod.
[0010] As a preferred technical solution of the utility model, the pushing mechanism includes:
[0011] A pneumatic cylinder, the bottom end of which is fixedly connected to the top end of the fixed plate, and the other end of which passes through the top end of the fixed plate and extends to below the bottom end of the fixed plate;
[0012] A pushing block, the top of which is fixedly connected to the other end of the pneumatic cylinder, and arc blocks are fixedly installed on both sides of the bottom of the pushing block, and the interior of the arc block is movably sleeved with the outer surface of the circular shaft.
[0013] As a preferred technical solution of the utility model, a support plate is fixedly installed on the top end of the telescopic rod, and the bottom end of the support plate is movably connected to the top end of the pneumatic cylinder.
[0014] As a preferred technical solution of the utility model, the interior of the front and rear ends of the base are movably connected with long shafts, both ends of the long shaft extend to the outside of the left and right sides of the base, and the outer surfaces of both ends of the long shaft are movably sleeved with rollers.
[0015] As a preferred technical solution of the utility model, a moving block is movably connected to the top of the base, and extrusion blocks are fixedly installed on both left and right ends of the moving block. The inner surface of the extrusion block is movably connected to the outer surfaces of both ends of the long axis.
[0016] As a preferred technical solution of the utility model, a driving motor is fixedly installed in the middle of the top of the fixed plate, and the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, and the bottom end of the rotating shaft passes through the top of the fixed plate and extends to below the bottom end of the fixed plate.
[0017] As a preferred technical solution of the utility model, a rotating block is fixedly sleeved on the outer surface of the bottom end of the rotating shaft, a push rod is hinged on the outer surface of the rotating block, a push column is movably sleeved on the inner surface of the other end of the push rod, and the bottom end of the push column passes through the top of the moving block and extends to the interior of the moving block.
[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0019] 1. The utility model is provided with a pushing rod, a moving rod, a pneumatic cylinder and a pushing block. When the pneumatic cylinder is running, the other end of the pneumatic cylinder will drive the pushing block to move downward, and then the pushing block will drive the circular shaft to move downward through the arc block. At this time, the circular shaft will drive the top ends of the four moving rods to move downward, and the bottom ends of the four moving rods will drive the four moving shafts to move away from each other under the limit of the horizontal groove. At this time, the four moving shafts will push the opposite ends of the four pushing rods to move away from each other. At this time, the opposite ends of the four pushing rods will push the telescopic rod to move upward inside the fixed block through the pushing shaft, thereby realizing the function of adjusting the support height according to the floor height.
[0020] 2. The utility model sets a moving block, an extrusion block, a driving motor and a push rod. When the driving motor is running, the rotating shaft will drive the rotating block to rotate, and the rotating block will drive the two push rods to move. Then the two push rods will push the two moving blocks to move in opposite directions through two pushing columns. At this time, the inner surfaces of the four extrusion blocks will be driven by the moving blocks to squeeze and push the long axis to move upward along the inside of the base, thereby realizing the function of retracting the rollers, making the base as a whole more stable when supporting the floor slab. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the back structure of the utility model;
[0023] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;
[0024] Figure 4 It is a cross-sectional structural schematic diagram of the fixing block of the utility model;
[0025] Figure 5 It is a schematic cross-sectional structure diagram of the long shaft of the utility model;
[0026] Figure 6 It is a schematic cross-sectional structure diagram of the motion shaft of the utility model;
[0027] Figure 7 It is a schematic cross-sectional structural diagram of the motion block of the utility model.
[0028] In the figure: 1. base; 2. fixed block; 3. vertical slot; 4. horizontal slot; 5. fixed plate; 6. telescopic rod; 7. driving shaft; 8. driving rod; 9. moving shaft; 10. moving rod; 11. circular shaft; 12. pneumatic cylinder; 13. driving block; 14. arc block; 15. supporting plate; 16. long shaft; 17. roller; 18. moving block; 19. extrusion block; 20. driving motor; 21. rotating shaft; 22. rotating block; 23. push rod; 24. driving column. DETAILED DESCRIPTION
[0029] 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.
[0030] like Figures 1 to 7 As shown, the utility model provides an assembled steel structure floor support structure, including:
[0031] A base 1, a fixing block 2 is fixedly installed on both the front and rear sides of the base 1, a vertical groove 3 is opened on both the left and right sides of the front of the fixing block 2, a horizontal groove 4 is opened on both the left and right sides of the bottom of the front of the fixing block 2, a fixing plate 5 is fixedly installed inside the fixing block 2, and a telescopic rod 6 is movably sleeved inside the left and right ends of the fixing block 2;
[0032] A pushing mechanism, which is arranged on the top of the fixed plate 5;
[0033] A lifting mechanism, the lifting mechanism is arranged on the front side of the telescopic rod 6;
[0034] Among them, the lifting mechanism includes a driving shaft 7, the back of the driving shaft 7 is fixedly connected to the front of the telescopic rod 6, one end of the front of the driving shaft 7 extends to the front of the fixed block 2 through the vertical groove 3, the outer surface of the driving shaft 7 outside the fixed block 2 is movably sleeved with a driving rod 8, the inner movably sleeved on the right end of the driving rod 8 is connected to a moving shaft 9, the outer surface of the rear end of the moving shaft 9 is movably connected to the inner surface of the horizontal groove 4, the outer surface of the front end of the moving shaft 9 is movably sleeved with a moving rod 10, the bottom end of the back of the moving rod 10 is movably connected to the right side of the front of the driving rod 8, the top of the moving rod 10 is internally fixedly sleeved with a round shaft 11, the round shaft 11 is downward so that the moving shaft 9 drives the telescopic rod 6 upward through the driving rod 8.
[0035] When the circular shaft 11 moves downward, the top ends of the four movement rods 10 will move downward. Due to the design of the transverse groove 4, the bottom ends of the four movement rods 10 will squeeze and push the four movement shafts 9 to move away from each other along the inner surface of the transverse groove 4. At the same time, the four movement shafts 9 will drive the opposite ends of the four push rods 8 to move away from each other. At this time, the opposite ends of the four push rods 8 will squeeze and push the telescopic rod 6 to move upward through the push shaft 7, thereby realizing the function of automatically adjusting the support height.
[0036] The driving agencies include:
[0037] A pneumatic cylinder 12, the bottom end of the pneumatic cylinder 12 is fixedly connected to the top end of the fixed plate 5, and the other end of the pneumatic cylinder 12 passes through the top end of the fixed plate 5 and extends to below the bottom end of the fixed plate 5;
[0038] The top of the pushing block 13 is fixedly connected to the other end of the pneumatic cylinder 12 , and the left and right sides of the bottom of the pushing block 13 are fixedly installed with arc blocks 14 , and the interior of the arc block 14 is movably sleeved with the outer surface of the circular shaft 11 .
[0039] When the pneumatic cylinder 12 is running, the other end of the pneumatic cylinder 12 will drive the push block 13 to move downward, and then the push block 13 will drive the circular shaft 11 to move downward through the arc block 14.
[0040] Among them, a support plate 15 is fixedly installed on the top end of the telescopic rod 6, and the bottom end of the support plate 15 is movably connected to the top end of the pneumatic cylinder 12.
[0041] Due to the design of the support plate 15, the support of the floor slab by the telescopic rod 6 will be more stable.
[0042] The interior of the front and rear ends of the base 1 are movably connected with a long shaft 16 , both ends of the long shaft 16 extend to the outside of the left and right sides of the base 1 , and the outer surfaces of both ends of the long shaft 16 are movably sleeved with rollers 17 .
[0043] Due to the design of the roller 17, the entire base 1 can be moved conveniently.
[0044] The top of the base 1 is movably connected with a moving block 18 , and the left and right ends of the moving block 18 are fixedly installed with extrusion blocks 19 , and the inner surface of the extrusion block 19 is movably connected with the outer surfaces of the two ends of the long axis 16 .
[0045] When the two moving blocks 18 move in opposite directions, the inside of the four extrusion blocks 19 will squeeze and push the outer surfaces of the two ends of the two long axes 16. At this time, the two long axes 16 will move upward along the inside of the front and rear ends of the base 1, thereby realizing the function of automatically retracting the rollers 17, making the base 1 as a whole more stable when supporting the floor.
[0046] A driving motor 20 is fixedly installed in the middle of the top of the fixing plate 5 , and a rotating shaft 21 is fixedly sleeved on the other end of the output shaft of the driving motor 20 . The bottom end of the rotating shaft 21 passes through the top of the fixing plate 5 and extends to below the bottom end of the fixing plate 5 .
[0047] When the driving motor 20 is running, the rotating shaft 21 will rotate.
[0048] Among them, the outer surface of the bottom end of the rotating shaft 21 is fixedly sleeved with a rotating block 22, the outer surface of the rotating block 22 is hinged with a push rod 23, and the inner surface of the other end of the push rod 23 is movably sleeved with a push column 24, and the bottom end of the push column 24 passes through the top of the moving block 18 and extends to the interior of the moving block 18.
[0049] When the rotating shaft 21 drives the rotating block 22 to rotate, the two push rods 23 will push the two moving blocks 18 to move in opposite directions through the two pushing columns 24.
[0050] The working principle and use process of this utility model:
[0051] First, the operator pushes the base 1 as a whole to the bottom of the floor that needs to be supported, and then the operator starts the drive motor 20. At this time, the rotating shaft 21 will drive the rotating block 22 to rotate, and then the rotating block 22 will drive the push rod 23 to move. At this time, the push rod 23 will push the two moving blocks 18 to move away from each other through the pushing column 24, and then the two moving blocks 18 will drive the four extrusion blocks 19 to move away from each other. At this time, the inside of the four extrusion blocks 19 will squeeze and push the two ends of the two long axes 16. At this time, the two long axes 16 will drive the four rollers 17 to move upward along the inside of the front and rear ends of the base 1, thereby realizing the function of automatically retracting the rollers 17, so that the base 1 as a whole is more stable when supporting the floor.
[0052] Then the operator starts the pneumatic cylinder 12, and the other end of the pneumatic cylinder 12 will drive the arc block 14 to move downward through the pushing block 13, and the arc block 14 will drive the round shaft 11 to move downward, and then the four round shafts 11 will drive the top ends of the four moving rods 10 to move downward, and then the bottom ends of the four moving rods 10 will drive the four moving shafts 9 to move away from each other under the limit of the horizontal groove 4, and then the four moving shafts 9 will drive the opposite ends of the four pushing rods 8 to move away from each other, and at this time the opposite ends of the four pushing rods 8 will squeeze and push the pushing shaft 7 to move upward under the limit of the vertical groove 3, and then the four pushing shafts 7 will drive the support plate 15 to move upward through the four telescopic rods 6, thereby realizing the function of adjusting the support height according to the height.
[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An assembled steel structure floor support structure, characterized in that: Included are: A base (1), wherein a fixing block (2) is fixedly installed on both the front and rear sides of the base (1), a vertical groove (3) is provided on both the left and right sides of the front face of the fixing block (2), a horizontal groove (4) is provided on both the left and right sides of the bottom end of the front face of the fixing block (2), a fixing plate (5) is fixedly installed inside the fixing block (2), and telescopic rods (6) are movably sleeved inside the left and right ends of the fixing block (2); A pushing mechanism, the pushing mechanism being arranged on the top of the fixing plate (5); A lifting mechanism, the lifting mechanism being arranged on the front side of the telescopic rod (6); The lifting mechanism comprises a driving shaft (7), the back side of the driving shaft (7) is fixedly connected to the front side of the telescopic rod (6), one end of the front side of the driving shaft (7) extends to the front of the fixed block (2) through the vertical groove (3), the outer surface of the driving shaft (7) located outside the fixed block (2) is movably sleeved with a driving rod (8), the right end of the driving rod (8) is internally movably sleeved with a moving shaft (9), the outer surface of the rear end of the moving shaft (9) is movably connected to the inner surface of the horizontal groove (4), the outer surface of the front end of the moving shaft (9) is movably sleeved with a moving rod (10), the bottom end of the back side of the moving rod (10) is movably connected to the right side of the front side of the driving rod (8), the top end of the moving rod (10) is internally fixedly sleeved with a round shaft (11), the round shaft (11) is downward so that the moving shaft (9) drives the telescopic rod (6) upward through the driving rod (8).
2. The assembled steel floor support structure according to claim 1 is characterized in that: The driving mechanism comprises: A pneumatic cylinder (12), wherein the bottom end of the pneumatic cylinder (12) is fixedly connected to the top end of the fixed plate (5), and the other end of the pneumatic cylinder (12) passes through the top end of the fixed plate (5) and extends to below the bottom end of the fixed plate (5); A pushing block (13), the top end of which is fixedly connected to the other end of the pneumatic cylinder (12), and arc blocks (14) are fixedly installed on both the left and right sides of the bottom end of the pushing block (13), and the interior of the arc block (14) is movably sleeved with the outer surface of the circular shaft (11).
3. The assembled steel floor support structure according to claim 1 is characterized in that: A support plate (15) is fixedly mounted on the top end of the telescopic rod (6), and the bottom end of the support plate (15) is movably connected to the top end of the pneumatic cylinder (12).
4. The assembled steel floor support structure according to claim 1 is characterized in that: The interior of the front and rear ends of the base (1) are movably connected with a long shaft (16), both ends of the long shaft (16) extend to the outside of the left and right sides of the base (1), and the outer surfaces of both ends of the long shaft (16) are movably sleeved with rollers (17).
5. The assembled steel floor support structure according to claim 1 is characterized in that: The top of the base (1) is movably connected to a moving block (18), and extrusion blocks (19) are fixedly installed at both left and right ends of the moving block (18), and the inner surface of the extrusion block (19) is movably connected to the outer surfaces of both ends of the long axis (16).
6. The assembled steel floor support structure according to claim 1 is characterized in that: A driving motor (20) is fixedly mounted in the middle of the top of the fixing plate (5); a rotating shaft (21) is fixedly sleeved on the other end of the output shaft of the driving motor (20); and the bottom end of the rotating shaft (21) passes through the top of the fixing plate (5) and extends to below the bottom end of the fixing plate (5).
7. The assembled steel floor support structure according to claim 6 is characterized in that: A rotating block (22) is fixedly sleeved on the outer surface of the bottom end of the rotating shaft (21), a push rod (23) is hingedly connected to the outer surface of the rotating block (22), a pushing column (24) is movably sleeved on the inner surface of the other end of the push rod (23), and the bottom end of the pushing column (24) passes through the top end of the moving block (18) and extends to the interior of the moving block (18).