Novel quick assembly handrail structure
A new type of technology for installing railings, applied in the direction of cranes, etc., can solve the problems of wrong hair, missing railings, troubles in transportation, etc., and achieve the effects of high efficiency, easy installation and fast delivery.
Inactive Publication Date: 2017-02-15
XUZHOU CONSTR MACHINERY
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Problems solved by technology
[0002] At present, the railing of the tower crane is connected with the cotter pin and the tower crane through the railing seat, and the installation accuracy is relatively high. However, when delivering the goods, the railing needs to be disassembled and transported separately. The transportation is troublesome and it is easy to miss, mistake or lose the railing and the Corresponding cotter pins and clamps for railings
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[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0018] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used in the description of the present invention herein are only to describe specific implementations The purpose of the example is not intended to limit the present invention.
[0019] such as 3 and Figure 4 As shown, a new type of quick-installed railing structure includes a tower crane main structure 6, a railing 1 installed on the tower crane main structure 6...
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The invention discloses a novel quick assembly handrail structure, which belongs to the field of tower crane handrails. The novel quick assembly handrail structure comprises a tower crane main structure and a handrail, wherein the handrail is detachably installed on the tower crane main structure, a connecting plate is arranged on the tower crane main structure, two unthreaded holes are formed in the connecting plate, two through holes which are matched with the two unthreaded holes are formed in the lower end of the handrail, bolts are installed in the unthreaded holes and the through holes, and nuts which are used for connecting the handrail and the connecting plate are installed on the tail ends of the bolts. According to the novel quick assembly handrail structure, the connecting plate is installed on the tower crane main structure, the unthreaded holes are formed in the connecting plate, the through holes are formed in the handrail, and the bolts penetrate through the unthreaded holes and the through holes, so that the handrail is installed on the tower crane main structure. During delivery and transportation, the lower bolts are removed, the handrail can freely rotate for a certain angle until the handrail is placed on the tower crane structure, the handrail is easy to install and does not need to be separately disassembled and delivered during delivery, the handrail can be transported together with the tower crane main structure, the delivery is quick and convenient, and the efficiency is high.
Description
technical field [0001] The invention relates to a novel quick-installation railing structure, belonging to the field of tower crane railings. Background technique [0002] At present, the railing of the tower crane is connected with the cotter pin and the tower crane through the railing seat, and the installation accuracy is relatively high. However, when delivering the goods, the railing needs to be disassembled and transported separately. The transportation is troublesome and it is easy to miss, mistake or lose the railing and the Corresponding cotter pins and clamps for railings. The specific structure is as figure 1 , figure 2 As shown, the tower crane structure and the railing 1 are connected together through the railing seat 2. During installation, the railing 1 is inserted into the railing seat 2, and the cotter pin 3 is inserted in the middle to fix it. When loading and transporting, remove the cotter pin 3 and remove the railing 1, Shipped separately from the ma...
Claims
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IPC IPC(8): B66C23/62
CPCB66C23/62
Inventor 王建军米成宏周忍郭崇嵩
Owner XUZHOU CONSTR MACHINERY