A new type of support structure for civil engineering construction facilitating lifting

Abstract

The utility model relates to the technical field of civil construction, especially a new type of support structure for civil construction convenient to lift, which comprises a base, a fixed column fixedly connected to the upper side of the base, a lifting column slidingly connected to the inner side of the fixed column, and a support plate one fixedly connected to the upper side of the lifting column; a lifting structure is installed on the fixed column, the lifting structure comprises a threaded rod one rotatably connected to the inner side of the fixed column, the lifting column is threadedly connected with the threaded rod one, a groove is formed in the inner side of the fixed column, and a control motor is fixedly installed on the upper side of the base. The lifting structure can make the support plate one move up and down along with the lifting column, thereby adapting to working scenes of different heights, and the extension structure and the transmission structure can make the two extension plates extend to both sides when being lifted upward, thereby increasing the range of support.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering technology, and in particular to a novel support structure for civil engineering buildings that is easy to lift and lower. Background Technology

[0002] Civil engineering is an artificial environment created by people to meet the needs of social life by using the material and technical means they have mastered, and by applying certain scientific laws, feng shui concepts and aesthetic principles. In civil engineering, the supporting column is a very common supporting structure. The supporting column is generally located between the base slab and the top wall and plays a supporting role. Currently, new support structures for civil engineering and construction can support the installation of some panels through their own structural strength. However, the height of the support panels cannot be adjusted during use, which makes them very inconvenient to use. Furthermore, when supporting larger and taller panels, the support range is small, which may result in poor support performance. Utility Model Content

[0003] To achieve the above objectives, the present invention adopts the following technical solution: A novel support structure for civil engineering that is easy to lift and lower includes: A base, wherein a fixed column is fixedly connected to the upper side of the base, and a lifting column is slidably connected to the inner side of the fixed column, and a support plate is fixedly connected to the upper side of the lifting column; A lifting structure is installed on the fixed column. The lifting structure includes a threaded rod rotatably connected to the inner side of the fixed column. The lifting column is threadedly connected to the threaded rod. A groove is opened on the inner side of the fixed column. A control motor is fixedly installed on the upper side of the base. A bevel gear is fixedly sleeved on the outer side of the output end of the control motor. A bevel gear is fixedly sleeved on the outer side of the threaded rod. The bevel gear and the bevel gear mesh with each other.

[0004] Preferably, an extension structure is installed on the support plate 1. The extension structure includes two threaded rods 2 rotatably connected to one side wall of the support plate. The outer sides of the two threaded rods 2 are threadedly connected to the support plate 2. The inner side of the support plate 1 is rotatably connected to two rotating shafts. The outer sides of the two rotating shafts and the two threaded rods 2 are fixedly sleeved with bevel gears 3, and adjacent bevel gears 3 mesh with each other. The lifting column is also equipped with a transmission structure that drives the two rotating shafts to rotate.

[0005] Preferably, the transmission structure includes two connecting plates fixedly connected to the side wall of the lifting column, each of the two connecting plates having two rotating shafts rotatably connected to its side wall, and the rotating shafts being connected to adjacent rotating shafts via a pulley assembly. Each of the four rotating shafts has a spur gear fixedly sleeved on its outer side, and the side wall of the fixed column has four spur racks fixedly connected to it, with adjacent spur gears meshing with the spur racks.

[0006] Preferably, the sidewall of the connecting plate is fixedly connected with multiple limiting rings.

[0007] Preferably, four fixing rods are fixedly connected to the upper side of the support plate, and the four fixing rods are in pairs, with each pair of fixing rods slidably connected to the support plate.

[0008] Preferably, a fixing plate is fixedly connected to both sides of the fixing column, and two lifting rings are fixedly connected to the lower side of each of the two fixing plates.

[0009] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the lifting structure enables the support plate to move up and down with the lifting column, thereby adapting to different working scenarios and making it easier to carry and transport, thus increasing the usability of the support structure device. 2. In this utility model, the extension structure and transmission structure enable the two extension plates to extend to both sides when rising, thereby increasing the support range and improving the support effect. This avoids situations where the support range is too small, causing the edges to sag. Furthermore, the increased support range also greatly enhances construction safety. Attached Figure Description

[0010] Figure 1 A three-dimensional structural diagram of a novel support structure for civil engineering that is easy to lift and lower, as proposed in this utility model; Figure 2 The top view of the Liri structure, a novel support structure for civil engineering that is easy to lift and lower, is proposed in this utility model. Figure 3 A cross-sectional view of the internal structure of a novel support structure for civil engineering that is easy to lift and lower, as proposed in this utility model. Figure 4 This is a schematic diagram of the transmission structure of a novel support structure for civil engineering buildings that is easy to lift and lower, as proposed in this utility model.

[0011] In the diagram: 1. Base, 2. Fixed column, 3. Lifting column, 4. Support plate one, 5. Threaded rod one, 6. Control motor, 7. Bevel gear one, 8. Bevel gear two, 9. Threaded rod two, 10. Support plate two, 11. Rotating shaft, 12. Bevel gear three, 13. Connecting plate, 14. Rotating shaft, 15. Pulley assembly, 16. Spur gear, 17. Spur rack, 18. Limiting ring, 19. Fixed rod, 20. Lifting ring. Detailed Implementation

[0012] Reference Figures 1-4 A novel support structure for civil engineering that is easy to raise and lower includes: The base 1 has a fixed column 2 fixedly connected to its upper side. A lifting column 3 is slidably connected to the inner side of the fixed column 2. A support plate 4 is fixedly connected to the upper side of the lifting column 3. Fixed plates are fixedly connected to both sides of the fixed column 2. Two hanging rings 20 are fixedly connected to the lower side of each of the two fixed plates. Multiple hanging rings 20 can hang some tools and other supplies, making the tools more convenient to use. A lifting structure is installed on the fixed column 2. The lifting structure includes a threaded rod 5 rotatably connected to the inner side of the fixed column 2. The lifting column 3 is threadedly connected to the threaded rod 5. A groove is opened on the inner side of the fixed column 2. A control motor 6 is fixedly installed on the upper side of the base 1. A bevel gear 7 is fixedly sleeved on the outer side of the output end of the control motor 6. A bevel gear 8 is fixedly sleeved on the outer side of the threaded rod 5. The bevel gear 7 and the bevel gear 8 mesh with each other. By starting the control motor 6, the bevel gear 7 at the output end can rotate, thereby driving the bevel gear 8 to rotate through meshing. The bevel gear 8 can drive the threaded rod 5 to rotate, thereby causing the lifting column 3 to move upward.

[0013] An extension structure is installed on the support plate 4. The extension structure includes two threaded rods 9 rotatably connected to the side wall of the support plate 4. Support plates 10 are threadedly connected to the outer sides of both threaded rods 9. Four fixing rods 19 are fixedly connected to the upper side of the support plate 4. The four fixing rods 19 are in pairs, and each pair of fixing rods 19 is slidably connected to the support plate 10. Each pair of fixing rods 19 restricts the movement of the slidably connected support plate 10, thus allowing it to move linearly. Two rotating shafts 11 are rotatably connected to the inner side of the support plate 4. Bevel gears 12 are fixedly sleeved on the outer sides of both rotating shafts 11 and the two threaded rods 9, with adjacent bevel gears 12 meshing with each other. Each rotating shaft 11 is adjacent to one threaded rod 9. A transmission structure that drives the two rotating shafts 11 to rotate is also installed on the lifting column 3. The transmission structure includes a fixed connection to the lifting column. Two connecting plates 13 on the sidewalls of the three-sided plate are rotatably connected to two rotating shafts 14. The rotating shafts 14 are connected to the adjacent rotating shafts 11 via a pulley assembly 15. The pulley assembly 15 consists of two pulleys and a belt, which can transmit the power of the rotating shaft 14 to the rotating shaft 11, thus achieving the effect of power transmission. The two pulley assemblies 15 on the same side of the two connecting plates 13 drive the same rotating shaft 11 to rotate, thereby improving the rotation effect of the rotating shaft 11. Multiple limiting rings 18 are fixedly connected to the sidewalls of the connecting plates 13. The limiting rings 18 restrict the belt in the pulley assembly 15 and prevent the belt from coming off. Spur gears 16 are fixedly sleeved on the outer side of the four rotating shafts 14. Four spur racks 17 are fixedly connected to the sidewalls of the fixed column 2, and the adjacent spur gears 16 and spur racks 17 mesh with each other.

[0014] In this invention, firstly, the worker moves the support device to the required location. By connecting the power supply and starting the control motor 6, the control motor 6 drives the output bevel gear 7 to rotate. The bevel gear 7 drives the bevel gear 8 to rotate through meshing. The bevel gear 8 drives the threaded rod 5 to rotate. The rotation of the threaded rod 5 causes the lifting column 3 to move upward, thereby raising the height of the support plate 4 to reach the location where support is needed. This allows it to adapt to different working scenarios at different heights. During the upward movement of the lifting column 3, the spur gear 16 in the transmission structure meshes with the adjacent spur rack 17, thereby driving the rotating shaft 14 to rotate. The rotating shaft 14 drives the rotating shaft 11 to rotate through the pulley assembly 15. The rotating shaft 11 drives the threaded rod 9 to rotate through two meshing bevel gears 12. The rotation of the two threaded rods 9 causes the two support plates 10 to move outward, and then move linearly under the restriction of the fixed rod 19. The movement of the support plates 10 increases the support range, thus improving the support effect.

Claims

1. A novel support structure for civil engineering that is easy to lift and lower, comprising a base (1), characterized in that, A fixed column (2) is fixedly connected to the upper side of the base (1), a lifting column (3) is slidably connected to the inner side of the fixed column (2), and a support plate (4) is fixedly connected to the upper side of the lifting column (3). A lifting structure is installed on the fixed column (2). The lifting structure includes a threaded rod (5) rotatably connected to the inner side of the fixed column (2). The lifting column (3) is threadedly connected to the threaded rod (5). A groove is opened on the inner side of the fixed column (2). A control motor (6) is fixedly installed on the upper side of the base (1). A bevel gear (7) is fixedly sleeved on the outer side of the output end of the control motor (6). A bevel gear (8) is fixedly sleeved on the outer side of the threaded rod (5). The bevel gear (7) and the bevel gear (8) mesh with each other. The support plate (4) An extension structure is installed on the support plate (4), the extension structure includes two threaded rods (9) rotatably connected to the side wall of the support plate (4), the two threaded rods (9) are threadedly connected to the outside of the support plate (10), the support plate (4) is rotatably connected to two rotating shafts (11), the two rotating shafts (11) and the two threaded rods (9) are fixedly sleeved with bevel gears (12), and the two adjacent bevel gears (12) mesh with each other. The lifting column (3) is also equipped with a transmission structure that drives the two rotating shafts (11) to rotate.

2. The novel support structure for civil engineering buildings that is easy to lift and lower, as described in claim 1, is characterized in that... The transmission structure includes two connecting plates (13) fixedly connected to the side wall of the lifting column (3). The side walls of the two connecting plates (13) are rotatably connected to two rotating shafts (14). The rotating shafts (14) are connected to the adjacent rotating shafts (11) through a belt pulley assembly (15). Spur gears (16) are fixedly sleeved on the outside of the four rotating shafts (14). The side wall of the fixed column (2) is fixedly connected to four racks (17). The adjacent spur gears (16) mesh with the racks (17).

3. A novel support structure for civil engineering that is easy to lift and lower, as described in claim 2, is characterized in that... The side wall of the connecting plate (13) is fixedly connected with multiple limiting rings (18).

4. A novel support structure for civil engineering that is easy to lift and lower, as described in claim 1, is characterized in that... Four fixing rods (19) are fixedly connected to the upper side of the support plate one (4). The four fixing rods (19) are in pairs, and each pair of fixing rods (19) is slidably connected to the support plate two (10).

5. A novel support structure for civil engineering that is easy to lift and lower, as described in claim 1, is characterized in that, The fixed column (2) is fixedly connected to both sides with fixed plates, and two lifting rings (20) are fixedly connected to the lower side of the two fixed plates.

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