Adjusting mechanism, inner cylindrical formwork and elevator shaft formwork equipment
A technology of adjusting mechanism and inner formwork, applied in the field of construction, can solve the problems of low work efficiency, small elevator shaft construction space, complicated mold installation and mold removal process, etc., and achieve the effect of improving production efficiency
Active Publication Date: 2016-01-13
南京筑友智造科技有限公司
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Problems solved by technology
The formwork installation and removal process of this method is quite complicated, labor-intensive, and work efficiency is low. At the same time, due to the small construction space of the elevator shaft, it is more complicated to install or remove; Elevator shaft formwork system with mold, such as hinge type, hydraulic piston type, etc., but the production of the system is relatively complicated, and the operation is complicated, which brings inconvenience to the operator
Method used
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[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0029] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...
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An adjusting mechanism is disposed on an inner cylindrical formwork. The inner cylindrical formwork comprises at least one set of inner forms, each set including a corner form and two side forms are disposed on two opposite sides of the corner forms in a face-to-face moving or opposite moving manner. The adjusting mechanism comprises drive members, drive wheels and racks. The drive members are movably disposed on the corner forms and drive the drive wheels to rotate. Two racks are disposed on two opposite surfaces of two side forms, respectively; one end of each rack is connected with the corresponding side form, and their other ends extend to each other and mesh with the drive wheels. The adjusting mechanism is disposed on the inner cylindrical formwork of elevator shaft formwork equipment; during elevator shaft casting, formwork erecting and stripping steps can be finished easily just by driving the drive members in the adjusting mechanism to drive the inner cylindrical formwork to retract inward or stretch out; production efficiency is substantially improved. The invention further provides an inner cylindrical formwork and elevator shaft formwork equipment.
Description
technical field [0001] The invention belongs to the field of construction, and in particular relates to an adjustment mechanism, an inner cylinder mold and an elevator shaft formwork device for elevator shaft construction. Background technique [0002] In the construction process of traditional elevator shafts, it is usually necessary to set up wooden outer formwork and inner formwork. A certain distance is reserved between the outer formwork and the inner formwork, and the space between the inner and outer formworks after the two are fixed and connected by tension screws Pouring concrete. After the concrete is solidified, remove the pull screw, and then remove the outer formwork and inner formwork. The formwork installation and removal process of this method is quite complicated, labor-intensive, and work efficiency is low. At the same time, due to the small construction space of the elevator shaft, it is more complicated to install or remove; Elevator shaft formwork syst...
Claims
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Inventor 不公告发明人
Owner 南京筑友智造科技有限公司