Elastic safety fixing device of intelligent traffic electric-control cabinet
A technology of intelligent transportation and fixing devices, which is applied in the direction of electrical equipment shells/cabinets/drawers, electrical components, casings/cabinets/drawer parts, etc., can solve the problems of elastic fixing devices that are easily damaged, and achieve convenient loading and unloading, Guaranteed tightness and safety, the effect of simple structure
Inactive Publication Date: 2016-11-23
成都君华睿道科技有限公司
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Problems solved by technology
[0005] Based on the above technical problems, the present invention provides an elastic safety fixing device for an intelligent traffic electric control cabinet, thereby solving the technical problem that the previous elastic fixing device is easily damaged
Method used
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[0015] All the features disclosed in this specification, except mutually exclusive features and / or steps, can be combined in any way.
[0016] Combine below figure 1 , figure 2 The present invention will be described in detail.
[0017] Such as figure 1 , figure 2 As shown, the elastic safety fixing device of the intelligent traffic electric control cabinet includes two fixing plates 1, a slider 6 is arranged on the fixing plate 1, a fixing ring 5 is arranged on the slider 6, and the fixing of the two fixing plates 1 Also hinged between the rings 5 is a strong elastic stretching member 4; the strong elastic stretching member 4 includes a sleeve 42 and a pull rod 44 sleeved in the sleeve 42, and the sleeve 42 has a head at one end and is closed at the end of the head. The middle part of the end is provided with a rotatable rotating shaft 46, and a sleeve connecting ring 47 is fixed outside the rotating shaft 46; the other end of the sleeve 42 is provided with a pull hol...
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The invention relates to an elastic safety fixing device of an intelligent traffic electric-control cabinet. The elastic safety fixing device comprises two fixed plates, wherein sliding blocks are arranged on the fixed plates and are provided with fixed rings; a powerful elastic drawing part is hinged on the two fixed plates and comprises a sleeve and a pull rod sheathed in the sleeve; one end of the pulling rod passes through the rear end part of a pulling hole and is connected with a rotary shaft by a powerful elastic metal pulling rope; the end of the pulling rod, which is connected with the powerful elastic metal pulling rope, is also provided with a blocking ring; the sleeve is provided with a positioning ring at the left side of the blocking ring; the pulling rod is also axially provided with a rack; the sleeve is internally provided with a gear matched with the rack; one end of the gear extends out of the sleeve and is provided with a knob. The elastic safety fixing device has the advantages that the maximum drawing length of the powerful elastic drawing part can be limited, and the powerful elastic metal pulling rope is avoided from being excessively stretched to be broken or lose the elasticity, so that all the plate bodies of the electric control cabinet and the powerful elastic drawing part are better protected.
Description
technical field [0001] The invention relates to an intelligent transportation equipment accessory, which belongs to the field of intelligent transportation equipment processing, and in particular relates to an elastic safety fixing device of an intelligent transportation electric control cabinet. Background technique [0002] At present, the intelligent transportation system has been widely used in various traffic arteries in the city to relieve traffic pressure, reduce human input, and play a good role in traffic diversion and dredging. The use and signal processing require more electric control boxes to be matched, and the electric control boxes of intelligent transportation systems require regular maintenance and maintenance due to the diversity of equipment in them and the reliability of signal processing, and strict control of external dust And water vapor enters the interior, and in order to ensure the reliability of signal processing and sending and receiving, metal s...
Claims
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Login to View More IPC IPC(8): H05K5/02
CPCH05K5/0217
Inventor 李牧真吴先媛程德龙郭德利
Owner 成都君华睿道科技有限公司