A fast assembly and disassembly mounting bracket
A mounting frame, assembly and disassembly technology, applied in the direction of transportation and packaging, vehicle parts, etc., can solve the problems of assembly structural parts with many discrete parts, increased matching gap, and low strength, so as to improve working strength, easy and simple processing, and installation quick effect
Active Publication Date: 2015-12-16
TIANJIN 712 COMM & BROADCASTING CO LTD
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Problems solved by technology
After analysis, there are several reasons for this. 1. The original product fixed block is made of 2mm iron sheet, and the V-shaped hole on it is a U-shaped hole with small strength and large gap, which easily causes resonance
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[0015] Such as Figure 1 to Figure 9 Shown: a fast assembly and disassembly installation frame, including a base plate 1, a support frame 2, a fixed block 3, a positioning pin 4, a bent plate 5, a U-shaped frame 6, a screw 7 that does not come out, and a wedge 8.
[0016] The bottom plate 1 is a rectangular plate, and several through holes I1-1 are arranged on the surface of the bottom plate 1 . Fixed block 3 is a rectangle, and one end face of fixed block 3 is provided with the counterbore 3-1 of deep 6mm diameter 6mm, and the other end face of fixed block 3 is provided with the M5 screw hole I3-2 that communicates with counterbore 3-1. The bent plate 5 is rectangular box-shaped, and the front end of the bent plate 5 is provided with two M5 screw holes II5-1, and the two side faces of the bent plate 5 are symmetrically provided with a notch 5-2 and an opening groove 5-3. The upper end faces of the notch 5-2 and the two opening grooves 5-3 are respectively provided with holes...
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The invention relates to a rapidly-assembled-and-disassembled mounting frame. The frame is suitable for disassembly and assembly of vehicle-mounted electronic devices such as a railway electronic device, a light rail electronic device and a road electronic device. A U-type frame is fixed to a base plate, fixing blocks are fixed in two U-shaped grooves II of the U-type frame respectively, and according to the structure, a fixed frame is formed. A supporting frame and two wedge blocks are respectively fixed in a box body of a bending plate, two screw holes II in the front end face of the bending plate are respectively connected with an unloosening screw in a threaded mode, and according to the structure, a connecting plate is formed. A fixed frame is arranged on the fixed frame, the threaded ends of the two unloosening screws are connected with screw holes I of the fixing blocks respectively in a threaded mode through sink holes of the two fixing blocks, and two positioning pins are arranged in V-shaped openings of the two fixing blocks respectively. The mounting frame has the advantages that a part is easily and simply machined, production cost is low, equipment maintenance speed is improved, work intensity of operators is relieved, driving safety and reliability of a train are effectively ensured, and therefore normal running of railway and road locomotives and automobiles is achieved.
Description
technical field [0001] The invention relates to a quick installation and disassembly device for equipment, in particular to a quick installation and disassembly installation frame, which is suitable for disassembly and assembly of vehicle-mounted electronic equipment such as railways, light rails, and highways. Background technique [0002] It is inevitable that there will be faults in the use of electronic equipment, and the locomotive or car needs to quickly remove the faulty equipment and replace it with new equipment during operation. If the equipment cannot be replaced in time, the normal operation of the train or car will be affected. The shortcomings of the currently used mounting frame are that after the mechanical test is carried out according to the mechanical test requirements of TB / T3058-2002 iron standard, the on-board equipment and the mounting frame are easily resonated after being fixed to the car body, causing damage to the electronic equipment, thereby affec...
Claims
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IPC IPC(8): B60R11/00
Inventor 曹政真刘岩时勇
Owner TIANJIN 712 COMM & BROADCASTING CO LTD