Hydraulic service vehicle
A service car, hydraulic technology, applied in the direction of the lifting device, etc., can solve the problems of inconvenient loading and unloading of the short circuit, unsafe loading and unloading and transportation, and the inability of the trolley to lift, etc., to achieve the effect of flexible rotation, convenient operation, and reduced labor intensity
Inactive Publication Date: 2008-05-28
梁木荣
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Problems solved by technology
[0002] In the prior art, there is only a very simple trolley. Its structure is composed of 4 wheels and a platform. The short circuiter is transported to the trolley by manpower, and then the trolley is pushed for transportation. The trolley cannot be lifted, and there is no connection unlocking device and positioning The locking device is very inconvenient when loading and unloading the short circuit, and it is very unsafe during loading, unloading and transportation. The short circuit is easy to fall from the trolley, causing personal injury or damage to the short circuit
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[0022] Referring to Figures 1 to 14, the hydraulic service vehicle in the embodiment of the present invention includes a door frame 1, a hydraulic system 2, a boom 3, and a vehicle frame 4. The door frame 1 and the boom 3 are matched and movably connected. 4 fixedly connected, the boom 3 is provided with a boom frame 3-1, a connection unlocking device 3-2, and a positioning locking device 3-3. Connect unlocking device 3-2 to be provided with lower ball handle rod 3-2-1, enclosure plate 3-2-2, support plate 3-2-3, guide rail 3-2-4, pin 3-2-5, front Positioning seat 3-2-6, first spring 3-2-7, rear positioning seat 3-2-8, pull plate 3-2-9, connecting unlocking support 3-2-10, locking plate 3-2- 11. Second spring 3-2-12, connecting unlocking shaft 3-2-13, adjusting shaft 3-2-14, connecting pin shaft 3-2-15, lower ball handle rod 3-2-1 and front positioning seat 3-2-6, the rear positioning seat 3-2-8, the first spring 3-2-7 are matched and connected flexibly, the front positioning...
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The invention relates to a small carrier vehicle, in particular to a hydraulic service vehicle specially used for loading and unloading and conveying distribution short circuiter. The invention comprises a gantry, a hydraulic system, a hoisting arm, and a vehicle frame. The gantry is matched and movably connected with the hoisting arm; the gantry is fixedly connected with the vehicle frame which is provided with two orientation wheels and two universal wheels; the hydraulic system is provided with an ascending pedal, an oil tank, a lifting oil cylinder and a descending pedal; the oil tank is connected with the vehicle frame; the lifting oil cylinder is connected with the hoisting arm which is provided with a hoisting arm frame, a connecting unlocking device and a positioning and locking device; the connecting unlocking device is arranged at the two internal sides of the hoisting arm frame; the positioning and locking device is arranged at the exterior of the hoisting arm frame. The invention has the advantages of reasonable structural design, having the characteristics of movability and lifting and ensuring the connection and locking between the invention and a switch cabinet by the connecting unlocking device; furthermore, a mutual linking relationship exists between the connecting unlocking device and the positioning and locking device, thus facilitating the safety and reliability of the short circuiter during the transportation process; furthermore, the stable lifting, flexible rotation and convenient operation of the short circuiter is beneficial to relieving labor intensity, improving production efficiency and implementing safe disassembly and assembly.
Description
Technical field: [0001] The invention is a hydraulic service vehicle specially used for loading, unloading and transporting distribution circuit breakers. Background technique: [0002] In the prior art, there is only a very simple trolley. Its structure is composed of 4 wheels and a platform. The short circuiter is transported to the trolley by manpower, and then the trolley is pushed for transportation. The trolley cannot be lifted, and there is no connection unlocking device and positioning The locking device is very inconvenient when loading and unloading the short circuiter, and it is very unsafe during loading, unloading and transportation. The short circuiter is easy to fall from the trolley, causing personal injury or damage to the short circuiter. Invention content: [0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a hydraulic service vehicle specially used for loading, unloading and t...
Claims
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Inventor 杨菲梁木荣
Owner 梁木荣