CN2086695U - Adjustable telescopic tool-cart - Google Patents

Abstract

Disclosed is an adjustable telescopic tool cart which is suitable for repairing various vehicle chassis. In the utility model, a main supporting board and an auxiliary supporting board which are folded are overlapped, and a telescopic cart body is fixed with the main supporting board and is movably connected with the auxiliary supporting board through two spring lock pins which are arranged on the two sides of the cart body; the bottom of the cart is provided with four universal wheels for traveling, and the front end of the main supporting board is provided with a movable pillow and a tool box; the height of the movable pillow and the front and back positions of the movable pillow can be adjustable. The utility model which has the advantages of simple structure, easy production, low cost, small size, light weight, flexible and convenient use, and portability can be used for other carrying articles.

Description

Adjustable telescopic tool-cart

The utility model relates to a kind of rolling cart that keeps in repair usefulness, in particular for the maintenance car of vehicle chassis.

At present, general maintenance to automobile, trac., engineering truck is when repair on inspection and chassis, except minority has the maintenance hole, most of maintainer will creep into the locomotive bottom and lie on the back and carry out work on the ground, because the restriction of working space, activity is very inconvenient, makes the as easy as rolling off a log fatigue of hand and head, this brings difficulty for general locomotive maintenance work, and will crawl into and climb out of, labour intensity is also very big, usually makes also that dirt is very unhygienic all over the body.

The purpose of this utility model is to be to overcome above-mentioned weak point and to have designed a kind of adjustable flexible maintenance rolling cart, it is by main supporting plate, secondary supporting plate, steering wheel, composition such as lock pin and pillow, main supporting plate and secondary supporting plate overlap joint, with lock pin with its formation vehicle body that fuses, adjust lock pin and master, mutual alignment between secondary supporting plate can make vehicle body elongate or shorten, its crawler body is at body bottom 4 cardan wheels to be installed, it makes the car can be freely, making any direction neatly moves, adjustable movable pillow is housed in the middle of the car front end, according to need of work, regulate the height and the front and back position of pillow, to adapt to the requirement of work, the other instrument cases, five common tools of portability of being provided with of the anterior pillow of car.The pillow of this rolling cart is to be connected by turning joint, and it can do the activity of any direction, so easy to use, flexible, comfortable.

Description of drawings:

Fig. 1 is a birds-eye view of the present utility model;

Fig. 2 is a front elevation of the present utility model;

Fig. 3 is an A-A cutaway view of the present utility model.

Fig. 4 is that the B of the utility model Fig. 2 is to view.

Fig. 5 is a turning joint erection plan of the present utility model

Fig. 6 is the birds-eye view of turning joint erection plan of the present utility model

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail, as shown in Figures 1 and 2, it is made up of main supporting plate (1), secondary supporting plate (2), cardan wheel (3), adapter plate (4), lock pin (5), circle supporting plate (6), pin cap (7), spring (8), spring compressor (9), pillow (10), turning joint (11), adjusting cotter (12), height adjust bar (13), regulating sleeve (14), length adjust bar (15), pin (16), instrument cases (17), instrument cases carriage (18) and handle (19) etc.Wherein main supporting plate (1) and secondary supporting plate (2) are manufactured by an oblong steel plate, its both sides flanging becomes channel steel shape, making slideway uses, secondary supporting plate hem dimensions is less, can be enclosed within the slideway of main supporting plate flanging and slide, a circular hole is respectively arranged on the main supporting plate two sides, its front end is flanging also, and individual circular hole arranged in the middle, there is individual square hole on the circular hole side, on the two sides of secondary supporting plate a plurality of circular holes are arranged respectively, there is brace panel its inboard, its rear end also is a flanging, and cardan wheel (3) is a gauge member, can select for use as required, adapter plate (4) is the square plain plate, 4 circular holes are arranged on it, 4 identical adapter plates are welded in the master respectively, corresponding site under the secondary supporting plate is fixed on cardan wheel above the adapter plate (4) with screw, lock pin (5) is the ladder straight pin made from shaped steel, its major part is shorter, and outside thread is arranged on the microcephaly, and circle supporting plate (6) is round plain plate, there is circular hole at the center, pin cap (7) is the umbellate form cap, and there is tapped bore in central authorities, and it is threaded with the lock pin microcephaly, spring (8) is a cylindrical compression spring, spring compressor (9) is a thin plate sleeve, and one is opening, and the other end end face has circular hole; With lock pin major part step is the location, to justify supporting plate, spring, spring compressor installs in the lock pin successively, to sell cap again and the lock pin microcephaly tightens, the major part analysis of two lock pins is inserted in the two side holes of main supporting plate, spring compressor and the welding of main supporting plate is fixing, can in the slideway of main supporting plate, move freely with secondary supporting plate when lock pin is pulled outwardly and be as the criterion, like this when needing to regulate the length of vehicle body, lock pin is drawn outward, and moving sets supporting plate, when the circular hole contraposition of major and minor supporting plate, lock pin inserts in the circular hole automatically under the effect of spring and locatees.Pillow (10) is the microscler curved surface that surrounds with iron plate, be lined with sponge on it, turning joint (11) is that flat forming cut in both sides of short cylindrical, on flat plane, pinhole is arranged, other end and pillow are fixed, adjusting cotter (12) and pin (16) are the pin of round end, its afterbody has a circular hole radially, so that construction opening pin, height adjust bar (13) is a column type bar, a plurality of radial holes are arranged on it, its upper end is crossed the center and is had a flat groove vertically, flat the matching in its height and width and the turning joint, and radially pin-and-hole is arranged, so that with pin with its with make after turning joint connects the turning joint can be ± 15 ° of scope activities, the pin termination is fixed with spring cotter.Regulating sleeve (14) is a steel short sleeve, a radial hole is arranged on it, it is placed in the circular hole of main supporting plate front end, and weld with main supporting plate, length adjust bar (15) is a cylindrical bar, the one head vertically is welded with a short sleeve, a radial hole is arranged on the sleeve pipe, a plurality of radial holes are arranged on the adjust bar, adjust bar (15) is inserted in the regulating sleeve with pin (16) connects the location, adjust bar just with after pillow is connected, packed in the sleeve pipe on the length adjust bar in its underpart, connect with adjusting cotter (12), and with spring cotter adjusting cotter is locked, instrument cases (17) are the drawers that surrounds with iron plate, instrument cases carriage (18) is the frame type carriage that surrounds with steel plate, put it in the square hole of main supporting plate front end and and weld, instrument cases are packed in the carriage with main supporting plate, make its can be in carriage sway; Handle (19) is a handle that general steel plate surrounds or plastics are made, and it is connected with secondary supporting plate aft end face, the convenient use.

The utility model has following advantages compared with the prior art: vehicle body is by the master, secondary supporting plate simply flanging forms, there are the connections such as lock pin its both sides, running gear is 4 compositions such as universal wheel, it is simple in structure, make easily, easy to use, the repairman lies on the back on dolly, utilizes bipod to the active force on ground, and dolly is walked flexibly, enter easily the work of locomotive bottom, and can move as any direction, free to advance or retreat, at main supporting plate front end movable pillow is installed simultaneously, can regulate the different position of a plurality of height by high-low rod, can regulate the position of a plurality of different lengths by the length adjusting rod, adapting to the requirement of different people, and be provided with instrument cases in pillow, can fill five of common tools, bring convenience to work. Can also be used as general carrying article car at ordinary times. Because its volume is little, in light weight, be easy to carry again, prove that through practicality effect is fine, light and flexible is a kind of adjustable telescopic tool car that has than extensive use really

Claims (3)

1, a kind of adjustable telescopic tool car, it has a main supporting plate (1), the flanging slideway that secondary supporting plate (2) is arranged in the slideway that main supporting plate (1) flanging forms, its both sides respectively have a spring detent and main supporting plate fix and with the secondary supporting plate scalable vehicle body of activity that constitutes by an active connection, body bottom has 4 cardan wheels (3) that are screwed, and body structure is equipped with pillow; Its main supporting plate (1) and the secondary supporting plate (2) of being characterised in that of the present utility model made by the oblong steel plate, its both sides flanging grooving die slideway, a circular hole is respectively arranged on the main supporting plate two sides, front end also is a flanging, a circular hole is arranged on it, at the other square hole in addition of circular hole, secondary supporting plate respectively has a plurality of circular holes on the two sides, and aft end face also is a flanging; Spring detent is to lift plate (6), umbrella shape pin cap (7), spring (8) and one by ladder straight pin (5), circle to be opening, and the spring compressor that end face round-meshed thin plate cover in other end is made is formed; Pillow (10) is the elongated curved surface that surrounds with iron sheet, be lined with sponge on it, turning joint (11) is that flat forming cut in both sides of short cylindrical, on flat plane, pinhole is arranged, other end and pillow are fixed, adjusting cotter (12) and pin (16) are the pin of round end, its afterbody has a circular hole radially, height adjust bar (13) is a column type bar, and a plurality of radial holes are arranged on it, and its upper end is crossed the center and had a flat groove vertically, flat matching in its height and width and the turning joint, and radially pin-and-hole arranged so that with pin with its with make after turning joint connects the turning joint can be ± 15 ° of scope activities, the pin termination is fixed with spring cotter.Regulating sleeve (14) is a steel short sleeve, and a radial hole is arranged on it, and length adjust bar (15) is a cylindrical bar, and the one head vertically is welded with a short sleeve, and a radially circular hole is arranged on the sleeve pipe, and a plurality of radially circular holes are arranged on the adjust bar; Be fixed with in the circular hole of main supporting plate front end face in regulating sleeve (14), the regulating sleeve centre hole and be fixed with length adjust bar (15) by pin (16), in the short trepanning of length adjust bar (15), be fixed with height adjust bar (13), in the afterbody radial hole of adjusting cotter (12), be fixed with spring cotter with adjusting cotter (12).

2,, it is characterized in that also being fixed with instrument cases carriage (18) and instrument cases (17) in the said main supporting plate front end square hole according to claim 1 said adjustable telescopic tool car.Its instrument cases carriage is the square framework that surrounds with steel plate, and instrument cases are the drawers that surround with steel plate, and instrument cases can be free to slide in carriage.

3, according to the said adjustable telescopic tool car of claim 1, it is characterized in that the aft end face of said secondary supporting plate also is fixed with handle (19), it is made with steel plate or plastics.

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