CN203066446U - Hand-pushing-type mobile staging - Google Patents

Abstract

The utility model discloses a hand-pushing-type mobile staging. The hand-pushing-type mobile staging solves the problems that a mobile staging in the prior art is inconvenient to move, flexibility is poor when the mobile staging in an existing technique is used, and the mobile staging in the prior art is difficult to climb. The hand-pushing-type mobile staging comprises a working platform which is rectangular and upright tubes which are arranged at the positions of four edge corners of the bottom face of the working platform. The top ends of the upright tubes are fixedly connected with the bottom face of the working platform. The bottom ends of the upright tubes are connected with idler wheels. A crawling ladder is fixed on one of the upright tubes. The crawling ladder is composed of one of the upright tubes, a ladder pole which is located beside one side of the upright tube and a plurality of crawling poles which are crosswise arranged between the upright tube and the ladder pole. Two ends of each crawling pole are respectively and fixedly connected with the upright tube and the ladder pole. The hand-pushing-type mobile staging has the advantages of being convenient to move, trouble-saving, labor-saving, good in flexibility, convenient to climb, good in structural stability, simple in structure, convenient to use and the like.

Description

A kind of hand propelled jenny scaffold

Technical field

The utility model relates to a kind of scaffold, especially relates to a kind of hand propelled jenny scaffold.

Background technology

Electrician in the factory, maintenance work posts such as pipeliner are when ascending a height operation, the general employing by ladders such as ladder or double ladders operated at present, but use ladder to operate and have following shortcoming: the one, safety and poor stability, especially by ladder, be easy to slip, often need in use to prop up foot of ladder with object, the 2nd, poor stability, the maintenance personal climbs needs constantly to adjust center of gravity when ladder keeps in repair, feasible maintenance is wasted time and energy, the 3rd, when ladder was operated, opereating specification was narrow and small, need constantly move ladder to adjust work angle or opereating specification.

Notice of authorization CN2551716Y, the Chinese patent in May 21 2003 notice of authorization day discloses scaffold, can be combined to combined scaffold and combination column, wherein, combined scaffold is to utilize several stands, several cable-stayed supports, several adjustment nuts and a pedal fabric to form.The cable-stayed support spiral shell solid in stand to strengthen steadiness, pedal bridges on the cross bar of stand, the adjustment nut that the stand bottom is nested with cooperates the height of institute's desire adjustment to control adjustment, makes the pin pipe of stand rise or descend.Its weak point is, this scaffold is moving comparatively inconvenience with layer plane, use very flexible, after can only dismantling parts are carried successively, again each parts assembling back is used or directly this scaffold dragged, waste time and energy but carry successively or directly drag all after the dismounting, directly drag even can stay drag mark on ground, ground is caused damage, and in addition, this scaffold is not easy to climbing.

The utility model content

The utility model is for the scaffold that solves prior art moves inconvenience, uses flexibility relatively poor, and is difficult for the problem that climbing is got on, a kind of conveniently moving is provided, using flexibility and good stability, be convenient to climb simple in structure, and is integrally-built hand propelled jenny scaffold.

To achieve these goals, the utility model is by the following technical solutions:

A kind of hand propelled jenny scaffold, comprise rectangular job platform and be arranged on the vertical rod at four corner location places, job platform bottom surface, described rod end is fixedlyed connected with the job platform bottom surface, the vertical rod bottom is connected with roller, wherein in the vertical rod cat ladder is arranged fixedly, described cat ladder constitutes by a vertical rod wherein and in terraced bar and several pole-climbing that is horizontally installed between vertical rod and the terraced bar of vertical rod one side, fixedlys connected with vertical rod and terraced bar respectively in described pole-climbing two ends.The effect of support is played in vertical rod, and job platform is used for standing of operating personnel and putting of operation tool, operates at job platform, and opereating specification is big, and flexibility is good, and safety also is greatly enhanced; Fixedly there is roller the vertical rod bottom, only need pulling or promote vertical rod the utility model is moved, conveniently moving and save trouble and labor, improved the flexibility of using greatly, and cat ladder is convenient to operating personnel and is climbed job platform and operate, cat ladder constitutes by a vertical rod wherein and in terraced bar and several pole-climbing that is horizontally installed between vertical rod and the terraced bar of vertical rod one side, utilize vertical rod as the part of cat ladder, to reduce cost of manufacture, the utility model is simple in structure, be overall structure, can carry out the integral body carrying by roller, use flexibility good.

As preferably, described job platform comprises framework, and described vertical rod is fixed on four corner location places of base of frame, and bed board is fixedly arranged in the described framework.Vertical rod is fixed on four corner location places of base of frame, and good stability can also weld various inserting section on the framework, increases new built to increase operation height of the present utility model in the mode of pegging graft at framework.

As preferably, be provided with the cat ladder mouth near the bed board of cat ladder one side.The cat ladder mouth be convenient to operating personnel about, when avoiding up and down and bed board interfere.

As preferably, the height of described vertical rod is more than or equal to 3m.The height of vertical rod more than or equal to 3m to satisfy the requirement for height of ascend operation.

As preferably, be relatively set with a pair of connection cross bar between described vertical rod, described connection cross bar is positioned at vertical rod top.

As preferably, described framework with vertical rod, be connected and be equipped with the reinforcement structure between cross bar and the vertical rod.Strengthen structure with the raising structural strength, thereby to improve stability of the present utility model.

As preferably, described reinforcement structure is bracing piece, and described bracing piece one end is fixedlyed connected with vertical rod, the other end and framework or to be connected cross bar fixedly connected.Bracing piece is simple in structure, and bracing piece one end and vertical rod are fixedly linked, and the other end and framework or to be connected cross bar fixedly connected directly constitute three-legged structure mutually, are difficult for deformation, improve stable.

As preferably, described roller is universal wheel.Roller is universal wheel, makes the utility model to slide along any direction.

Therefore, the utlity model has following beneficial effect:

(1) conveniently moving and save trouble and labor use flexibility good, are convenient to climbing;

(2) structural stability is good;

(3) simple in structure, easy to use.

Description of drawings

Fig. 1 is a kind of elevation of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the vertical view of Fig. 1.

Among the figure: vertical rod 1, roller 2, framework 3, bed board 4 connects cross bar 5, bracing piece 6, terraced bar 7, pole-climbing 8, cat ladder mouth 9.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Among the embodiment as shown in Figure 1, a kind of hand propelled jenny scaffold, comprise rectangular job platform, job platform comprises framework 3, fixedly there is bed board 4(to see Fig. 3 in the framework 3), four corner location places of framework 3 bottoms highly are the vertical rod 1 of 3m by being welded with fixedly to have, fixedly there is roller 2 vertical rod 1 bottom, roller 2 is universal wheel, 1 of vertical rod is relatively set with a pair of connection cross bar 5(and sees Fig. 2), connect cross bar 5 and be positioned at vertical rod 1 top, framework 3 and vertical rod 1, connect between cross bar 5 and the vertical rod 1 and all be welded with bracing piece 6, bracing piece 6 one ends and vertical rod 1 weldering connect, the other end and framework 3 or be connected cross bar 6 welderings and connect wherein fixedly have cat ladder in the vertical rod 1, and cat ladder constitutes by this vertical rod 1 and in terraced bar 7 and the pole-climbing 8 of several transverse weld between vertical rod 1 and terraced bar 7 of vertical rod 1 one sides, the pole-climbing two ends be welded on respectively with vertical rod 1 and terraced bar 7 on, near having cat ladder mouth 9 on the bed board 4 of cat ladder one side.

After placing on the ground, just can realize the utility model the movement of any direction by promotion vertical rod 1, conveniently moving and save trouble and labor, during use, earlier the utility model is moved to suitable position, operating personnel climb up job platform by cat ladder from cat ladder mouth 9 and can operate, simultaneously, when changing the operation place, operating personnel need not to climb down scaffold, only need stay on the job platform, allow other staff that the utility model is pushed into the operation place and get final product.

Claims (8)

1. hand propelled jenny scaffold, comprise rectangular job platform and be arranged on the vertical rod (1) at four corner location places, job platform bottom surface, it is characterized in that, fixedly connected with the job platform bottom surface in described vertical rod (1) top, vertical rod (1) bottom is connected with roller (2), wherein in the vertical rod cat ladder is arranged fixedly, described cat ladder is made of a vertical rod (1) wherein and the terraced bar (7) and the several pole-climbing (8) that is horizontally installed between vertical rod (1) and the terraced bar (7) that are positioned at vertical rod (1) one side, fixedlys connected with vertical rod (1) and terraced bar (7) respectively in described pole-climbing (8) two ends.

2. a kind of hand propelled jenny scaffold according to claim 1, it is characterized in that, described job platform comprises framework (3), and described vertical rod (1) is fixed on four corner location places of framework (3) bottom, and bed board (4) is fixedly arranged in the described framework (3).

3. a kind of hand propelled jenny scaffold according to claim 2 is characterized in that, the bed board (4) of close cat ladder one side is provided with cat ladder mouth (9).

4. according to claim 1 or 2 or 3 described a kind of hand propelled jenny scaffolds, it is characterized in that the height of vertical rod (1) is more than or equal to 3m.

5. a kind of hand propelled jenny scaffold according to claim 4 is characterized in that, is relatively set with a pair of connection cross bar (5) between described vertical rod (1), and described connection cross bar (5) is positioned at vertical rod (1) top.

6. a kind of hand propelled jenny scaffold according to claim 5 is characterized in that, described framework (3) with vertical rod (1), be connected between cross bar (5) and the vertical rod (1) and be equipped with the reinforcement structure.

7. a kind of hand propelled jenny scaffold according to claim 6, it is characterized in that, described reinforcement structure is bracing piece (6), and described bracing piece (6) one ends are fixedlyed connected with vertical rod (1), the other end and framework (3) or to be connected cross bar (6) fixedly connected.

8. a kind of hand propelled jenny scaffold according to claim 1 is characterized in that, described roller (2) is universal wheel.

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