Retractable roof braking and pushing device
A technology of brake oil cylinder and jacking oil cylinder, which is applied to roofs, building components, buildings, etc., can solve problems such as abnormal opening of movable roofs, and achieve the effects of high practicability and applicability, compact structure, and easy disassembly and assembly.
Inactive Publication Date: 2013-02-06
SHAOXING QIAOHE DISTRICT SPORTS CENT INVESTMENTDEV MANAGEMENT CO LTD
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Problems solved by technology
[0004] The object of the present invention is to provide a roof opening and closing braking and pushing device, which solves the problem of the braking requirement of the movable roof and the abnormal opening of the movable roof under special working conditions when the arched plate track surface is used. Better adapted to the normal operating conditions of opening and closing roofs
Method used
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[0020] The preferred embodiments of the present invention will be described in further detail in conjunction with the accompanying drawings. The main components involved include movable roof connection seat 1, push cylinder 2, frame 3, hydraulic station 4, disc spring 5, upper wedge 6, lower wedge 7, screw 8, tooth surface wear-resistant block 9, Guide rail 10, guide wheel 11, brake oil cylinder 12.
[0021] The frame 3 has an upper shelf plate 31 and a lower shelf plate 32 arranged up and down, which form a box shape as a whole to ensure a rigid structure. There is a space for installing components between the upper shelf plate 31 and the lower shelf plate 32 .
[0022] Pushing oil cylinder 2 is fixed on the upper surface of upper shelf plate 31, and its piston rod is connected with movable roof connecting seat 1. Simultaneously, a hydraulic station 4 for driving the push cylinder 2 and the brake cylinder 12 is also provided on the upper surface of the upper shelf plate 31 ...
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The invention discloses a retractable roof braking and pushing device, which includes a machine frame, a pushing oil cylinder, a brake cylinder, an upper wedge block, a lower wedge block, disc springs, screws and a tooth surface wear-resistant block, wherein the machine frame includes an upper frame slab and a lower frame slab; the pushing oil cylinder is fixed on the upper frame slab and connected with a movable roof; the brake cylinder is fixed on the lower frame slab; the brake cylinder and a guiding track are positioned on the surface of the lower frame slab, and meanwhile, the brake cylinder is connected with the lower wedge block with slope on the upper surface; the upper wedge block and the lower wedge block are matched in slope and are mutually propped against each other; and the screws are sleeved with the disc springs and the upper wedge block sequentially, the upper ends of the screws are fixed with the upper frame slab, and the lower ends of the screws extend out of the lower surface of the lower frame slab, and are connected with the tooth surface wear-resistant block. The device meets the requirements for braking of an arch slab track type retractable roof and opening and closing during traveling of the movable roof under a special working condition, adopts the combination of machine and hydraulic pressure, is provided with a compact braking part structure, is safe and reliable, simple and convenient to mount and dismount, and meets requirements for a security system of a non-crane-track type retractable roof and the opening and closing during traveling, and the complete machine has higher practicability and applicability.
Description
technical field [0001] The invention relates to equipment for opening and closing roofs in large buildings, in particular to a roof opening and closing and braking device. Background technique [0002] The retractable roof building is a building form in which the roof can be opened and closed through the electromechanical hydraulic transmission system. The development of retractable roof buildings in my country is still in its infancy, and it is still in the period of exploration and application. Several large-scale retractable roof stadiums have been built, most of which are opened and closed by winch traction and friction wheel self-drive. Most of the electromechanical and hydraulic integrated systems on the roof refer to the mature technology of cranes. However, as a unique architectural form, the retractable roof building structure is greatly constrained by the building structure. The load-bearing deformation of the structure and the style of the track often limit the com...
Claims
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Inventor 张伟强俞锡齐张锋邓伟平
Owner SHAOXING QIAOHE DISTRICT SPORTS CENT INVESTMENTDEV MANAGEMENT CO LTD