CN201056828Y - Liftable worktable for building construction - Google Patents

Abstract

A liftable workbench for building construction, comprising a base, wheels are installed under the base, a lifting tube with internal threads is fixed on the center of the base, a lifting rod with external threads is installed in the lifting tube, and the upper end surface of the lifting rod is It is fixed at the center of the bottom surface of the workbench, and guardrails are installed around the workbench, one of which is a movable guardrail, one end of which is hinged to one side of the workbench, and the other end is movably connected to the adjacent guardrail. There are 1-4 horizontal baffles fixed on the movable guardrail, and the height of the guardrail is less than that of the lifting tube. This kind of workbench can not only walk freely, but also can adjust the height of the workbench. In addition, one end of a guardrail around the workbench is hinged with the workbench, and the other end is movably connected with the adjacent guardrail. The appearance of this utility model is simple and compact. , so it is very suitable for indoor building construction.

Description

Liftable workbench for building construction

technical field

The utility model belongs to auxiliary equipment used in building construction.

Background technique

In the process of building a house, after building the house with bricks, there is still a lot of work, such as using mud powder and coating on the inner wall and roof. When performing these tasks, the operator needs to be within 0-3 meters For construction within the range of 0-2 meters, the operator can stand on the ground for construction, but for construction higher than 2 meters, shelves must be used, and most of them currently use scaffolding. Scaffolding is not only troublesome to load and unload, but also needs to be moved around in the house, which increases the workload of workers and reduces work efficiency. In order to avoid this situation, the patent No. 01251626.0 discloses a construction decoration trolley. This trolley is equipped with a lifting motor under the workbench, and the lifting motor is connected with the lifting mechanism. The lifting mechanism includes a reduction box, a lifting screw rod, and a scissor member. The building decoration trolley can be moved freely according to the decoration site, and can be lifted up and down according to needs, so it is very convenient to use. But this dolly also needs to have two motors except that a set of lifting mechanism is arranged; Therefore dolly not only weight is big, and cost is high.

Contents of the invention

The purpose of this utility model is to provide a kind of liftable workbench that is simple in structure, easy to use, and is suitable for building construction in the house.

The purpose of this utility model is achieved through the following technical solutions: the liftable workbench for building construction includes a base, wheels are installed under the base, and a lifting cylinder with internal threads is fixed on the center of the base, and the lifting cylinder is equipped with a There is a lifting rod with external thread, and the upper end surface of the lifting rod is fixed on the center of the lower surface of the worktable. The other end is movably connected with the adjacent guardrail, and 1-4 horizontal baffles are fixed on the movable guardrail, and the height of the guardrail is less than the height of the lifting tube.

The height of the lifting cylinder is 50-60cm, and the length of the lifting rod is 65-75cm.

There is a hole on the side wall of the other end of the movable guardrail, and a pin tube concentric with the hole is fixed on the side wall of the adjacent guardrail. When the movable guardrail is fastened with the adjacent guardrail, the pin tube and the hole The interpolation has the same pin.

A hook is provided on the side wall of the other end of one of the guardrails, and a fixing hole is arranged on the side wall of the adjacent guardrail. When the movable guardrail and the adjacent guardrail are fastened together, the hook is hooked into the fixing hole.

Since there are wheels at the bottom of this kind of workbench, a lifting tube with internal thread is fixed on the center of the base, and a lifting rod with external thread is installed in the lifting tube, so the workbench can not only walk freely, but also can be used between the lifting tube and the lifting rod. In addition, one end of a guardrail in the guardrail around the workbench is hinged with the workbench, and the other end is movably connected with the adjacent guardrail, and the guardrail is fixed with 1-3 There is a horizontal baffle, which can be used as a ladder after being turned down from the direction of the guardrail. Therefore, when the construction worker raises the workbench to a certain height, and he needs to go up and down the workbench, he only needs to go up and down the ladder. Therefore, This kind of workbench is very convenient to use; due to the avoidance of unnecessary times of lifting the workbench during the whole construction process, the wear of the lifting cylinder and the lifting rod in the utility model is reduced, and its service life is increased, and when the workbench is not When in use, the ladder can be buckled together with the guardrail, so that the utility model has a simple and compact appearance. Since the indoor height is generally within 3 meters, it is very suitable for indoor construction.

Description of drawings

Fig. 1 is the front schematic diagram of the utility model;

FIG. 2 is a partially enlarged view of the M portion in FIG. 1 .

Fig. 3 is a bottom view of Fig. 1 .

Detailed ways

Embodiment: a liftable workbench for building construction, comprising a base 2, the base 2 is equipped with wheels, preferably three wheels, one of which is a universal wheel 1a, and the other two are walking wheels 1, three The connecting line of the center of the wheel is a triangle, and the center of the universal wheel 1a is equal to the center distance of the other two walking wheels 1; the center of the base 2 is fixed with a lifting cylinder 3 with internal threads, and the lifting cylinder 3 is equipped with an external thread The lifting rod 4, the height of the lowering cylinder is 55-60cm, and the length of the lifting rod is 70-75cm. The upper end surface of the lifting rod 4 is fixed at the center of the bottom surface of the workbench 6, and the periphery of the workbench 6 is provided with guardrails 6a, one of which is a movable guardrail 5, one end of which is hinged to one side of the workbench 6 , the other end is movably connected with the adjacent guardrail, 2-4 horizontal baffles are fixedly installed on the movable guardrail 5, and the height of the movable guardrail 5 is less than the height of the elevating cylinder 3, namely less than 55cm. After the movable guardrail 5 is overturned like this, still can not touch the ground. The other end of the movable guardrail 5 is movably connected with the adjacent guardrail in this embodiment: the two side walls of the movable guardrail 5 are angle irons, and holes 5a are drilled on the two side walls of the other end. , the side walls of the guardrails on both sides adjacent to the movable guardrail 5 are fixed with a pin tube 7 concentric with the hole, when the movable guardrail 5 is fastened together with the adjacent guardrails, a same Pin shaft 8, so that movable guardrail 5 is combined with adjacent guardrail. The structural form that movable guardrail 5 is movably connected with the adjacent guardrail also can be: hook is housed on the side wall of the other end of movable guardrail 5, and fixing hole is arranged on the side wall of its adjacent guardrail, when movable guardrail 5 and When the adjacent guardrails are fastened together, the hooks are hooked into the fixing holes.

According to the height required by construction, in the present utility model, the height of the lifting tube can also be 50cm, and the length of the lifting rod is 65-70cm; 1-2 articles.

Claims (4)

1. A liftable workbench for building construction, comprising a base with wheels below the base, characterized in that: a lifting tube with internal threads is fixed at the center of the base, and a lifting rod with external threads is installed in the lifting tube , the upper end of the lifting rod is fixed at the center of the lower bottom of the worktable, guardrails are installed around the workbench, one of which is a movable guardrail, one end of which is hinged to one side of the workbench, and the other end to the corresponding The adjacent guardrails are movably connected, and 1-4 horizontal baffles are fixedly installed on the movable guardrails, and the height of the guardrails is less than the height of the lifting cylinder. 2. The workbench according to claim 1, characterized in that: the height of the lifting cylinder is 50-60cm, and the length of the lifting rod is 65-75cm. 3. The workbench according to claim 2, characterized in that: a hole is punched on the side wall of the other end of the movable guardrail, and a pin tube concentric with the hole is fixed on the side wall of the guardrail adjacent to the movable guardrail. When fastened together with adjacent guardrails, the same pin shaft is inserted in the pin tube and the hole. 4. The workbench according to claim 2, wherein a hook is provided on the side wall of the other end of one of the guardrails, and there are fixing holes on the side wall of the adjacent guardrail, when the movable guardrail is connected to the adjacent guardrail When fastened together, the hook hooks into the fixing hole.

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