Lift for building construction

Abstract

According to the elevator for building construction, a lifting seat is arranged on a frame body in a sliding mode, a bearing plate is arranged on the lifting seat in a drawing mode, a first motor is fixedly arranged at the upper end of the frame body, a moving seat is fixedly arranged at the rear end of the lifting seat, and a first screw penetrating through the moving seat is arranged at the output end of the first motor; the first screw rod is in threaded connection with the moving seat, a second motor is fixedly arranged at the rear end of the bearing plate, the second motor is started to enable the second screw rod to rotate, a bottom block can move along the second screw rod under the action of a threaded structure, then the second screw rod can extend out of the lifting seat, one end of the bearing plate can be inserted into the building body, and the bearing plate can move along the bottom block. At the moment, an operator does not need to stand on the edge of a floor to manually carry materials on the bearing plate, and the safety coefficient is low.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to an elevator used for building construction. Background Art

[0002] There are more and more integrated urban construction projects, and the construction and renovation of housing buildings are also developing vigorously. In the process of housing construction, elevators are needed to transport materials. Usually, the materials are placed on a loading board and the lifting of the loading board is controlled to achieve high-altitude transportation of the materials.

[0003] When using existing elevators, most of them place materials on a loading board and transport the materials to high altitudes through a lifting system. When the materials reach the required height, they are manually moved from the loading board to the construction site. During the transportation process, workers are required to stand on the edge of the floor and manually move the materials on the loading board. This process can easily cause the workers to lose their center of gravity and fall from high buildings, posing a major safety hazard. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a lift for building construction.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lift for construction, comprising a frame body and a lifting seat, the lifting seat is slidably arranged on the frame body, a bearing plate is pull-out arranged on the lifting seat, a first motor is fixedly arranged at the upper end of the frame body, a moving seat is fixedly arranged at the rear end of the lifting seat, a first screw rod penetrating the moving seat is provided at the output end of the first motor, the first screw rod is threadedly connected to the moving seat, a second motor is fixedly arranged at the rear end of the bearing plate, a bottom block is fixedly arranged at the lower end of the bearing plate, a second screw rod penetrating the bottom block is provided at the output end of the second motor, and the second screw rod is threadedly connected to the bottom block.

[0008] Furthermore, the present invention is improved in that a plurality of bases are provided at the bottom of the frame body.

[0009] Furthermore, the present invention is improved in that a baffle is fixedly provided on the peripheral side of the bearing plate.

[0010] In order to improve the stability of the second screw rod when in use, the utility model is improved in that a limiting seat is fixedly provided at the front end of the lifting seat, and one end of the second screw rod is rotatably connected to the limiting seat.

[0011] Furthermore, the utility model is improved in that two third motors are symmetrically arranged at the upper end of the lifting seat, and a blocking rod is provided at the output end of the third motor.

[0012] Furthermore, an improvement of the present invention is that the first motor, the second motor and the third motor are all servo motors.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a lift for construction, which has the following beneficial effects:

[0015] The lift used in building construction can start the second motor to rotate the second screw, and the thread structure can move the bottom block along the second screw, so that the second screw can be extended in the lifting seat, and one end of the bearing plate can be inserted into the interior of the building. At this time, the operator does not need to stand at the edge of the floor to manually carry the materials on the bearing plate, and the safety factor is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The main view;

[0018] Figure 3 It is a schematic diagram of the matching structure of the second screw rod and the bottom block in the utility model;

[0019] In the figure: 1. frame body; 2. lifting seat; 3. first motor; 4. first screw; 5. moving seat; 6. bearing plate; 7. first slide groove; 8. second motor; 9. second screw; 10. bottom block; 11. third motor; 12. stop rod; 13. baffle; 14. second slide groove; 15. limit seat; 16. base. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3The utility model is a kind of lift for construction, comprising a frame body 1 and a lifting seat 2, the lifting seat 2 is slidably arranged on the frame body 1, the lifting seat 2 is pull-out arranged on the lifting seat 2, a first motor 3 is fixedly arranged on the upper end of the frame body 1, a moving seat 5 is fixedly arranged on the rear end of the lifting seat 2, a first screw 4 penetrating the moving seat 5 is provided at the output end of the first motor 3, the first screw 4 is threadedly connected with the moving seat 5, a second motor 8 is fixedly arranged at the rear end of the bearing plate 6, a bottom block 10 is fixedly arranged at the lower end of the bearing plate 6, a second screw 9 penetrating the bottom block 10 is provided at the output end of the second motor 8, and the second screw 9 is threadedly connected with the bottom block 10;

[0022] In this structure, the equipment used for construction is placed on the bearing plate 6, and the first motor 3 is started to rotate the first screw 4. The movable seat 5 drives the lifting seat 2 to rise through the action of the threaded structure, so that the bearing plate 6 can rise to the specified position. Then the second motor 8 is started to rotate the second screw 9. The threaded structure can move the bottom block 10 along the second screw 9, and then the second screw 9 can be extended in the lifting seat 2, so that one end of the bearing plate 6 can be inserted into the interior of the building. At this time, the operator does not need to stand at the edge of the floor and manually carry the materials on the bearing plate 6, and the safety factor is low.

[0023] Furthermore, a plurality of bases 16 are provided at the bottom of the frame body 1 , and the plurality of bases 16 enable the frame body 1 to be easily moved.

[0024] Furthermore, a baffle 13 is fixedly provided on the peripheral side of the carrying plate 6 , and the baffle 13 can provide a shielding effect for the workpiece on the carrying plate 6 , so that the workpiece on the carrying plate 6 is not easy to fall off the carrying plate 6 .

[0025] Furthermore, a limit seat 15 is fixedly provided at the front end of the lifting seat 2, and one end of the second screw rod 9 is rotatably connected to the limit seat 15. The limit seat 15 can provide a limiting effect for one end of the second screw rod 9, thereby improving the stability of the second screw rod 9 during rotation.

[0026] Furthermore, two third motors 11 are symmetrically arranged at the upper end of the lifting seat 2, and a blocking rod 12 is provided at the output end of the third motor 11. When the third motor 11 is started, the blocking rod 12 can be horizontally displayed at the front end of the supporting plate 6. At this time, the blocking rod 12 can provide a limiting effect on the workpiece on the supporting plate 6. When the supporting plate 6 needs to be moved, the third motor 11 is started to make the blocking rod 12 become vertical.

[0027] Furthermore, the first motor 3 , the second motor 8 and the third motor 11 may all be servo motors.

[0028] In the description of this article, it should be noted that 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", "comprises" or any other variations 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.

Claims

1. A lift for construction, comprising a frame body (1) and a lifting seat (2), characterized in that: A lifting seat (2) is slidably arranged on the frame body (1), a carrying plate (6) is pulled out and arranged on the lifting seat (2), a first motor (3) is fixedly arranged at the upper end of the frame body (1), a moving seat (5) is fixedly arranged at the rear end of the lifting seat (2), an output end of the first motor (3) is provided with a first screw rod (4) penetrating the moving seat (5), the first screw rod (4) is threadedly connected to the moving seat (5), a second motor (8) is fixedly arranged at the rear end of the carrying plate (6), a bottom block (10) is fixedly arranged at the lower end of the carrying plate (6), a second screw rod (9) penetrating the bottom block (10) is threadedly connected to the bottom block (10) at the output end of the second motor (8).

2. A lift for construction according to claim 1, characterized in that: A plurality of bases (16) are provided at the bottom of the frame body (1).

3. A lift for construction according to claim 2, characterized in that: A baffle (13) is fixedly arranged on the peripheral side of the bearing plate (6).

4. A lift for construction according to claim 3, characterized in that: A limiting seat (15) is fixedly arranged at the front end of the lifting seat (2), and one end of the second screw rod (9) is rotatably connected to the limiting seat (15).

5. A lift for construction according to claim 4, characterized in that: Two third motors (11) are symmetrically arranged at the upper end of the lifting seat (2), and a blocking rod (12) is arranged at the output end of the third motor (11).

6. A lift for construction according to claim 5, characterized in that: The first motor (3), the second motor (8) and the third motor (11) are all servo motors.

Images