House building lifting device

Abstract

The utility model relates to the field of house building, and discloses a house building lifting device which comprises a base, supporting columns are fixedly connected to the two sides of the upper surface of the base and symmetrically distributed relative to the base, and limiting grooves are formed in one sides of the interiors of the supporting columns. Threaded rods are rotationally connected to one sides of the interiors of the limiting grooves, the threaded rods extend into the base, and fixing plates are connected to the outer walls of the supporting columns in a lifting mode through the threaded rods. According to the device, a rotating rod is driven to rotate in a cavity, then a first bevel gear is driven to rotate in the cavity, the first bevel gear is connected with threaded rods, so that the two threaded rods are driven to rotate at the same time in a limiting groove, and two sliding openings in the top of a fixing plate are matched with the outer wall of a supporting column; and the two fixing plates are connected with the working box, so that the working box is driven to ascend and descend, and the effect that the working box can be driven to ascend and descend stably is achieved.

Description

Technical Field

[0001] The present application relates to the field of house construction, and in particular to a lifting device for house construction. Background Art

[0002] Housing construction refers to an entity that provides users or investors with living, production, work or other activities at a planned and designed location. Housing building structure refers to the classification of building materials based on the main load-bearing components of the house, such as beams, columns, walls, etc. The purpose of housing structure design is to ensure that the constructed structure is safe and applicable, can meet the requirements of various expected functions within the specified period of time, and is economical and reasonable.

[0003] At present, lifting devices are needed in house construction. The existing lifting devices are troublesome to adjust the height according to the house, which wastes a lot of time. In addition, they are prone to shaking during lifting, causing goods to fall and causing danger.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the lifting device cannot be lifted and lowered smoothly, the present application provides a lifting device for a building.

[0006] The present application provides a housing construction lifting device that adopts the following technical solution:

[0007] A lifting device for a building construction comprises a base, support columns are fixedly connected to both sides of the upper surface of the base, and the two support columns are symmetrically distributed with the base, a limiting groove is provided on one side of the inner part of the support column, a threaded rod is rotatably connected to one side of the inner part of the limiting groove, and the threaded rod extends to the inside of the base, the outer walls of the support columns are liftingly connected to fixed plates through the threaded rods, sliding openings are provided on both sides of the upper surface of the fixed plates, and the upper surface of the base is liftingly connected to a working box through the two fixed plates.

[0008] Preferably, one side of the threaded rod is fixedly connected to a first bevel gear, an inner side of the base is provided with a cavity, an inner side of the cavity is rotatably connected to a rotating rod, and the rotating rod extends to the outside of the base.

[0009] Preferably, a second bevel gear is fixedly connected to a side of the outer wall of the rotating rod corresponding to the first bevel gear, and the first bevel gear and the second bevel gear are tightly meshed.

[0010] Preferably, a motor is fixedly connected to one side of the side surface of the base, a driving end of the motor is fixedly connected to one side of the rotating rod, and a plurality of damping shock absorbers are fixedly connected to the upper surface of the base.

[0011] Preferably, the upper surface of the base is lifted and lowered with a buffer plate via a plurality of the damping shock absorbers, springs are sleeved between the outer walls of the damping shock absorbers corresponding to the buffer plate and the base, and mounting plates are fixedly connected on both sides of the outer surface of the base.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By driving the rotating rod to rotate inside the cavity, the first bevel gear is then driven to rotate inside the cavity, and the first bevel gear is connected to the threaded rod, thereby driving the two threaded rods to rotate simultaneously inside the limit groove, and the two sliding openings on the top of the fixed plate are matched with the outer wall of the support column, and the two fixed plates are connected to the working box, so as to drive the working box to rise and fall; compared with the existing technology, it has the effect of driving the working box to achieve smooth lifting and lowering, and can transport workers and building panels without manual handling, thereby reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the lifting device of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a cross-section of a lifting device of an embodiment of the application;

[0016] Figure 3 is a schematic structural diagram of a cross section of a base of an embodiment of the application;

[0017] Figure 4 yes Figure 1 Schematic diagram of the enlarged structure at point A.

[0018] Explanation of the accompanying drawings: 1. base; 2. motor; 3. mounting plate; 4. support column; 5. fixing plate; 6. working box; 7. buffer plate; 8. spring; 9. damping shock absorber; 10. threaded rod; 11. limiting groove; 12. sliding mouth; 13. cavity; 14. rotating rod; 15. first bevel gear; 16. second bevel gear. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a building construction lifting device. Figure 1 , Figure 2 and Figure 3A lifting device for building construction, on the upper surface of the base 1, support columns 4 are fixedly connected through both sides thereof, and the two support columns 4 are symmetrically distributed with the base 1, in the interior of the support columns 4, a limiting groove 11 is provided through one side thereof, in the interior of the limiting groove 11, a threaded rod 10 is rotatably connected through one side thereof, and the threaded rod 10 extends to the inside of the base 1, the outer wall of the support column 4 is lifted and connected with a fixing plate 5 through the threaded rod 10, on the upper surface of the fixing plate 5, sliding openings 12 are provided through both sides thereof, and the upper surface of the base 1 is lifted and connected with a working box 6 through the two fixing plates 5;

[0021] By adopting the above technical scheme, the threaded rod 10 is installed in the limit groove 11 through the limit groove 11 opened inside the support column 4, which is convenient for the threaded rod 10 to rotate inside the limit groove 11, and the two sliding openings 12 on the top of the fixing plate 5 are matched with the outer wall of the support column 4, and the threaded rod 10 and the fixing plate 5 are connected, and then the two threaded rods 10 are rotated at the same time to drive the fixing plates 5 on both sides to rise and fall along the outer wall of the support column 4, and the two fixing plates 5 are connected to the working box 6, thereby driving the working box 6 to rise and fall, thereby achieving the effect of facilitating the adjustment of the height of the working box 6.

[0022] Reference Figure 1 , Figure 2 and Figure 3 , a first bevel gear 15 is fixedly connected to one side of the threaded rod 10, a cavity 13 is opened in the interior of the base 1 through one side thereof, a rotating rod 14 is rotatably connected to one side of the cavity 13, and the rotating rod 14 extends to the outside of the base 1, and a second bevel gear 16 is fixedly connected to one side of the corresponding first bevel gear 15 on the outer wall of the rotating rod 14, and the first bevel gear 15 and the second bevel gear 16 are tightly meshed, and a motor 2 is fixedly connected to one side of the side surface of the base 1 through one side thereof, and the driving end of the motor 2 is fixedly connected to one side of the rotating rod 14, and a plurality of damping shock absorbers 9 are fixedly connected to the upper surface of the base 1;

[0023] By adopting the above technical solution, the motor 2 is connected to the rotating rod 14, so that the motor 2 drives the rotating rod 14 to rotate inside the cavity 13, and the first bevel gear 15 is meshed with the second bevel gear 16, so that the rotating rod 14 rotates to drive the second bevel gear 16 to rotate, and then drives the first bevel gear 15 to rotate inside the cavity 13, and the first bevel gear 15 is connected to the threaded rod 10, so as to drive the two threaded rods 10 to rotate simultaneously inside the limit groove 11. By driving the two threaded rods 10 to rotate simultaneously, the stability of driving the working box 6 to rise and fall is guaranteed, and the effect of facilitating the adjustment of the height of the working box 6 is achieved.

[0024] Reference Figure 1 and Figure 4The upper surface of the base 1 is connected to a buffer plate 7 by a plurality of damping shock absorbers 9, and springs 8 are sleeved between the corresponding buffer plates 7 and the base 1 on the outer wall of the damping shock absorber 9, and the outer surface of the base 1 is fixedly connected to a mounting plate 3 on both sides thereof;

[0025] By adopting the above technical solution, a plurality of damping shock absorbers 9 are connected to the buffer plate 7, and the spring 8 on the outer wall of the damping shock absorber 9 connects the buffer plate 7 to the base 1, so that when the threaded rod 10 rotates to drive the working box 6 to fall, the spring 8 and the damping shock absorber 9 can shock-absorb the impact force of the working box 6 when it falls. This device can ensure the safety of the construction platform, can effectively reduce the impact of the device when it falls, and has stability.

[0026] The implementation principle of a building lifting device in the embodiment of the present application is as follows: the motor 2 is connected to the rotating rod 14, so that the motor 2 drives the rotating rod 14 to rotate inside the cavity 13, and the first bevel gear 15 and the second bevel gear 16 are meshed, so that the rotating rod 14 rotates to drive the second bevel gear 16 to rotate, and then drives the first bevel gear 15 to rotate inside the cavity 13, and the first bevel gear 15 is connected to the threaded rod 10, so as to drive the two threaded rods 10 to rotate simultaneously inside the limiting groove 11, and the two sliding openings 12 on the top of the fixing plate 5 are matched with the outer wall of the support column 4, and The threaded rod 10 is connected to the fixed plate 5, and then the two threaded rods 10 rotate simultaneously to drive the fixed plates 5 on both sides to rise and fall along the outer wall of the support column 4, and the two fixed plates 5 are connected to the working box 6, thereby driving the working box 6 to rise and fall, and a plurality of damping shock absorbers 9 are connected to the buffer plate 7, and the spring 8 on the outer wall of the damping shock absorber 9 connects the buffer plate 7 to the base 1, so that when the threaded rod 10 rotates to drive the working box 6 to fall, the spring 8 and the damping shock absorber 9 can shock and buffer the impact force of the working box 6 when it falls. This device can ensure the safety of the construction platform.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lifting device for building construction, comprising a base (1), characterized in that: Support columns (4) are fixedly connected to both sides of the upper surface of the base (1), and the two support columns (4) are symmetrically distributed with respect to the base (1); a limiting groove (11) is provided on one side of the inner part of the support column (4); a threaded rod (10) is rotatably connected to one side of the inner part of the limiting groove (11), and the threaded rod (10) extends into the inside of the base (1); the outer wall of the support column (4) is lifted and connected to a fixing plate (5) through the threaded rod (10); sliding openings (12) are provided on both sides of the upper surface of the fixing plate (5); and the upper surface of the base (1) is lifted and connected to a working box (6) through the two fixing plates (5).

2. A building construction lifting device according to claim 1, characterized in that: One side of the threaded rod (10) is fixedly connected to a first bevel gear (15); one side of the interior of the base (1) is provided with a cavity (13); one side of the interior of the cavity (13) is rotatably connected to a rotating rod (14), and the rotating rod (14) extends to the outside of the base (1).

3. A building construction lifting device according to claim 2, characterized in that: A second bevel gear (16) is fixedly connected to one side of the outer wall of the rotating rod (14) corresponding to the first bevel gear (15), and the first bevel gear (15) and the second bevel gear (16) are tightly meshed.

4. A lifting device for building construction according to claim 3, characterized in that: A motor (2) is fixedly connected to one side of the side surface of the base (1), a driving end of the motor (2) is fixedly connected to one side of the rotating rod (14), and a plurality of damping shock absorbers (9) are fixedly connected to the upper surface of the base (1).

5. A building construction lifting device according to claim 4, characterized in that: The upper surface of the base (1) is connected to a buffer plate (7) via a plurality of damping shock absorbers (9) in a lifting manner, and springs (8) are sleeved between the outer walls of the damping shock absorbers (9) corresponding to the buffer plate (7) and the base (1), and mounting plates (3) are fixedly connected to both sides of the outer surface of the base (1).

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