Large-scale construction stone lifting device with adjustable operation speed
A high-speed and large-scale technology, applied in the direction of hoisting devices, etc., can solve the problems of increased construction cost, high manufacturing cost, and difficult operation, and achieve the effects of avoiding dangerous situations, low manufacturing cost, and safety and reliability
Inactive Publication Date: 2015-12-02
方倩
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Problems solved by technology
[0002] At present, in the field of construction, it is often necessary to lift some large building stones, stones or other building materials to reach the required height or floor, such as tower cranes, elevators, etc. However, the existing equipment has complex structures. The manufacturing cost is high and the installation is difficult. The handling of some large-scale building stones often requires the use of other machinery to assist in the promotion, and the existing equipment is difficult to operate and is only suitable for some high-rise buildings. If it is used for the ground floor Building is a bit of a waste of money, which will increase the construction cost
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[0017] refer to Figure 1-3 As shown, a large-scale building stone lifting device with adjustable operating speed of the present invention is used to lift large-scale building stones 100, including a frame 1, a cavity 101 arranged in the frame 1, and a cavity 101 arranged in the cavity. The lifting motor 2 at the bottom of the cavity 101, the driving threaded sleeve 3 connected to the output shaft of the lifting motor 2, and the screw threaded sleeve 3 arranged in the driving threaded sleeve 3 and threadedly connected with the driving threaded sleeve 3 Drive threaded rod 4, and the elevating base 5 that is arranged on the top of driving threaded rod 4, and the fixed seat 6 that is arranged on the described elevating base 5, and the lifting lever 8 that is arranged on the described fixed seat 6, described fixed seat 6 is also provided with a movable hinge 7 for fixing the lifting lever 8 and for the rotation of the lifting lever 8. The left and right sides of the lifting base 5...
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The invention discloses a large-scale construction stone lifting device with the adjustable operation speed. The device is used for lifting a large-scale construction stone (100). The device comprises a rack (1), a cavity (101), a lifting motor (2), a driving threaded sleeve (3), a driving threaded rod (4), a lifting base (5), a fixing seat (6) and a lifting lever (8); the cavity (101) is formed inside the rack (1); the lifting motor (2) is arranged at the bottom of the cavity (101); the driving threaded sleeve (3) is connected with an output shaft of the lifting motor (2); the driving threaded rod (4) is arranged inside the driving threaded sleeve (3) and connected with the driving threaded sleeve (3) in a screw-thread fit mode; the lifting base (5) is arranged on the top of the driving threaded rod (4); the fixing seat (6) is arranged on the lifting base (5); the lifting lever (8) is arranged on the fixing seat (6); a movable hinge (7) used for fixing the lifting lever (8) is further arranged on the fixing seat (6), and the lifting lever (8) can rotate by means of the movable hinge (7); guide rods (9) penetrating through the lifting base (5) are arranged on the left side and the right side of the lifting base (5).
Description
technical field [0001] The invention belongs to the field of construction, and in particular relates to a large construction stone lifting device with adjustable running speed. Background technique [0002] At present, in the field of construction, it is often necessary to lift some large building stones, stones or other building materials to reach the required height or floor, such as tower cranes, elevators, etc. However, the existing equipment has complex structures. The manufacturing cost is high and the installation is difficult. The handling of some large-scale building stones often requires the use of other machinery to assist in the promotion, and the existing equipment is difficult to operate and is only suitable for some high-rise buildings. If it is used for the ground floor Building is a bit of a waste of money, which will increase the construction cost. [0003] Therefore, a large-scale construction stone lifting device with adjustable running speed of the pres...
Claims
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IPC IPC(8): B66F11/00
Inventor 方倩
Owner 方倩