Supporting tool for spraying paint on top cover of electric locomotive

Abstract

The utility model provides a supporting tool for spraying paint on a top cover of an electric locomotive, which comprises a supporting frame, a bottom frame, a lifting frame and an oil cylinder, top cover supporting plates are arranged at four corners of the supporting frame, an oil cylinder fixing plate is arranged in the middle of the supporting frame, and first sliding chutes are arranged on opposite surfaces of the inner side of the supporting frame; second sliding grooves are formed in the opposite faces of the inner side of the bottom frame. The lifting frame comprises two sets of cross rods, the cross rods comprise first lifting inclined rods and second lifting inclined rods, the middles of the first lifting inclined rods are rotationally connected with the middles of the second lifting inclined rods, one ends of the two first lifting inclined rods are hinged to the opposite inner side faces of the bottom frame respectively, the other ends of the two first lifting inclined rods are provided with sliding blocks matched with the first sliding grooves, and the sliding blocks are slidably connected with the sliding grooves. One ends of the two second lifting inclined rods are hinged to the opposite inner side faces of the supporting frame respectively, the other ends of the two second lifting inclined rods are provided with sliding blocks matched with the second sliding grooves, and the sliding blocks are slidably connected with the sliding grooves; a fixed oil cylinder frame is arranged in the bottom frame, an oil cylinder is hinged to the oil cylinder frame, and the end of a connecting rod of the oil cylinder is hinged to the oil cylinder fixing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric locomotive manufacturing equipment field, concretely is a kind of electric locomotive top cover paint spraying support frock. BACKGROUND

[0002] When locomotive top cover spraying process, need to enter paint room and work, existing lift truck cannot support locomotive top cover, can only be lifted by crane and hoisted into paint room and work, it is not safe, and efficiency is also extremely low. SUMMARY

[0003] The utility model solves the problems of providing a kind of electric locomotive top cover paint spraying support frock, overcome the deficiencies in the prior art.

[0004] To solve the above technical problem, the technical scheme adopted by the utility model is: a kind of electric locomotive top cover paint spraying support frock, including support frame, underframe, lifting frame and oil cylinder, the support frame and the underframe are rectangular frame, the four corners of the support frame have top cover support plate, the middle part of the support frame has oil cylinder fixed plate, the opposite side of the inside of the support frame has first sliding slot;The opposite side of the inside of the underframe has second sliding slot, the first sliding slot is located above the second sliding slot;

[0005] The lifting frame includes two groups of cross bars oppositely arranged, the cross bar includes first lifting inclined rod and second lifting inclined rod, the middle part of the first lifting inclined rod is rotationally connected with the middle part of the second lifting inclined rod, one end of two first lifting inclined rods in two groups of cross bars is hingedly connected with the opposite inside of the underframe, and the other end has first sliding block matched with the first sliding slot, the first sliding block is slidably connected with the first sliding slot, one end of two second lifting inclined rods in two groups of cross bars is hingedly connected with the opposite inside of the support frame, and the other end has second sliding block matched with the second sliding slot, the second sliding block is slidably connected with the second sliding slot;

[0006] The underframe has fixed oil cylinder holder, the oil cylinder holder is located obliquely below the oil cylinder fixed plate, the oil cylinder is hingedly connected with the oil cylinder holder, and the connecting rod end of the oil cylinder is hingedly connected with the oil cylinder fixed plate.

[0007] Optionally, the first sliding block has a first pulley, and the second sliding block has a second pulley.

[0008] Optionally, the bottom of the underframe has a roller.

[0009] The utility model has the advantages and positive effects that: due to the adoption of the above technical scheme, the structure design is reasonable, the spraying efficiency is high, and the safety is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a whole structure schematic view of the embodiment of the present utility model;

[0011] In the drawing: 1, support frame; 2, base frame; 3, oil cylinder fixing plate; 4, top cover support plate; 5, first sliding groove; 6, second sliding groove; 7, first lifting diagonal rod; 8, second lifting diagonal rod; 9, oil cylinder; 10, oil cylinder frame. Embodiment

[0012] The utility model will be further described in detail below in combination with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model. In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two components. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0013] As Figure 1 shown, the utility model provides a kind of support tool for power locomotive top cover paint spraying, including support frame 1, base frame 2, lifting frame and oil cylinder 9, support frame 1 and base frame 2 are rectangular frame, support frame 1 four corners have top cover support plate 4, the middle part of support frame 1 has oil cylinder fixing plate 3, the opposite face on the inner side of support frame 1 has first sliding groove 5;The opposite face on the inner side of base frame 2 has second sliding groove 6, first sliding groove 5 is located directly above second sliding groove 6;

[0014] The lifting frame comprises two sets of cross rods arranged oppositely, the cross rods comprise a first lifting diagonal rod 7 and a second lifting diagonal rod 8, the middle part of the first lifting diagonal rod 7 is rotationally connected with the middle part of the second lifting diagonal rod 8, one end of each of the two first lifting diagonal rods 7 in the two sets of cross rods is hingedly connected with the inner side of the bottom frame 2 opposite to each other, and the other end is provided with a first pulley matched with the first sliding groove 5, the first pulley is slidingly connected with the first sliding groove 5, one end of each of the two second lifting diagonal rods 8 in the two sets of cross rods is hingedly connected with the inner side of the support frame 1 opposite to each other, and the other end is provided with a second pulley matched with the second sliding groove 6, the second pulley is slidingly connected with the second sliding groove 6;

[0015] The bottom frame 2 is provided with a fixed oil cylinder frame 10, the oil cylinder frame 10 is located obliquely below the oil cylinder fixing plate 3, the oil cylinder 9 is hingedly connected with the oil cylinder frame 10, and the connecting rod end of the oil cylinder 9 is hingedly connected with the oil cylinder fixing plate 3.

[0016] The bottom of the bottom frame is provided with a rolling wheel.

[0017] In the embodiment, the top cover support plate 4 is made of a 10mm-thick plate material, is cut into a square block with a size of 200mm*200mm, and is welded on the cross beam of the support frame 1 and used for supporting the top cover of the locomotive; the first sliding groove 5 is formed by welding four pieces of 300mm*30mm*10mm plate material on the end sides of the longitudinal beams of the support frame 1, thereby forming two sliding grooves, and the first sliding groove 6 has the same structure as the first sliding groove 5. The cross beam of the support frame 1 is made of a square steel with a size of 3000mm*100mm*10mm and is welded on both sides of the longitudinal beam with a size of 3500mm*100mm*10mm, thereby forming a stable rectangular structure, and the rectangular structure of the bottom frame 2 is the same as that of the support frame 1.

[0018] When the above tool is used, the top cover of the locomotive is placed on the top cover support plate 4 of the support frame 1, the output end of the oil cylinder 9 is obliquely above the top cover, the support frame 1 is lifted up, the oblique lifting manner makes the lifting of the support frame 1 more stable, the sliding of the first pulley and the second pulley in the corresponding sliding grooves can cooperate with the oblique lifting and contraction of the oil cylinder 9, the tool can stably place the top cover body in the paint spraying equipment, compared with the prior art that the top cover body is hung in the paint spraying chamber for spraying, the tool makes the spraying process of the top cover body more efficient and safer.

[0019] The embodiments of the utility model are described in detail above, but the content described can only be the preferred embodiment of the utility model and cannot be considered as limiting the implementation range of the utility model. Any equivalent change and improvement made according to the application range of the utility model should still belong to the patent coverage range of the utility model.

Claims

1. A support tool for painting the roof of an electric locomotive, characterized in that: Including support frame, chassis, lifting frame and oil cylinder, the support frame and the chassis are rectangular frame, the support frame has top cover support plate at four corners, the support frame has oil cylinder fixed plate in the middle, the opposite sides of the support frame have first sliding groove; The opposite sides of the chassis have second sliding groove, the first sliding groove is located directly above the second sliding groove; The lifting frame includes two groups of cross rods arranged oppositely, the cross rod includes first lifting inclined rod and second lifting inclined rod, the middle part of the first lifting inclined rod is rotationally connected with the middle part of the second lifting inclined rod, one end of the two first lifting inclined rods in the two groups of cross rods is respectively hinged to the opposite inner sides of the chassis, the other end has first sliding block matched with the first sliding groove, the first sliding block is slidingly connected with the first sliding groove, one end of the two second lifting inclined rods in the two groups of cross rods is respectively hinged to the opposite inner sides of the support frame, the other end has second sliding block matched with the second sliding groove, the second sliding block is slidingly connected with the second sliding groove; The chassis has fixed oil cylinder frame inside, the oil cylinder frame is located obliquely below the oil cylinder fixed plate, the oil cylinder is hinged to the oil cylinder frame, the connecting rod end of the oil cylinder is hinged to the oil cylinder fixed plate.

2. The supporting tool for painting the roof of an electric locomotive according to claim 1, characterized in that: The first sliding block has first pulley, the second sliding block has second pulley.

3. The support tool for painting the roof of an electric locomotive according to claim 1, characterized in that: The bottom of the chassis has roller.

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