CN215631427U

CN215631427U - Liftable formula scaffold frame for building electrical construction

Info

Publication number: CN215631427U
Application number: CN202121897735.0U
Authority: CN
Inventors: 孙念策
Original assignee: Weihai Vocational College
Current assignee: Weihai Vocational College
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-25
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a lifting scaffold for building electrical construction, which comprises a movable base, wherein four corners of the upper end of the movable base are respectively fixed with a telescopic rod, the upper ends of the four telescopic rods are jointly fixed with a platform, the upper end of the movable base is provided with a power mechanism, the power mechanism is provided with a spur rack, the spur rack is provided with a regulating mechanism, the regulating mechanism is provided with two second pull ropes, the upper end of the movable base is fixedly provided with a fixed plate, the power mechanism is connected with the fixed plate, one side of the fixed plate is slidably provided with a first vertical plate, and one side of the first vertical plate is slidably provided with a second vertical plate. The scaffold can well realize automatic regulation and control, avoids time wasted by building a traditional scaffold, can effectively improve the working progress, can effectively ensure the lifting stability, improves the use safety, and is convenient for workers to climb.

Description

Liftable formula scaffold frame for building electrical construction

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a lifting scaffold for building electrical construction.

Background

In the field of building construction, electrical construction is often performed to install electrical components in a building. Since the electrical components are generally installed in a high place such as a roof, the electrical components are generally installed and fixed by using a scaffold.

The existing scaffold is generally assembled by building and assembling through a mode of building one layer, building efficiency is low, rapid use is not facilitated, construction progress is influenced, and for the purpose, the liftable scaffold for building electrical construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a lifting scaffold for building electrical construction.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lifting scaffold for building electrical construction comprises a movable base, telescopic rods are fixed at four corners of the upper end of the movable base, a platform is fixed at the upper ends of the four telescopic rods, a power mechanism is installed at the upper end of the movable base, a straight rack is arranged on the power mechanism, a regulating mechanism is arranged on the straight rack, two second pull ropes are arranged on the regulating mechanism, a fixed plate is fixed at the upper end of the movable base, the power mechanism is connected with the fixed plate, a first vertical plate is slidably installed at one side of the fixed plate, a second vertical plate is slidably installed at one side of the first vertical plate, second rotating wheels are installed on two sides of the upper end of the fixed plate, the two second pull ropes are respectively wound on the two second rotating wheels, the lower ends of the two second pull ropes are respectively fixed on two sides of the lower end of the first vertical plate, and first pull ropes are fixed on two sides of the lower end of the fixed plate, first runners are installed on two sides of the upper end of the first vertical plate, the two first pull ropes are wound on the two first runners respectively, the lower ends of the two first pull ropes are fixed to two sides of the lower end of the second vertical plate respectively, and the upper end of the second vertical plate is fixed to the lower end of the platform.

Preferably, in order to guarantee the stable transport of power, power unit is including installing the hydro-cylinder in portable base upper end, the piston rod end of hydro-cylinder is fixed with the connecting piece, the lower extreme at the spur rack is fixed to the connecting piece, slidable mounting has L type pole on the spur rack, one side at the fixed plate is fixed to L type pole one end, the upper end at portable base is fixed to the lower extreme of L type pole.

Preferably, in order to carry out god will fast, regulation and control mechanism is including the gear of meshing in the spur rack upper end, fixed cover is equipped with the cross axle on the gear, rotate on the cross axle and cup jointed two mounts, the upper end at portable base is fixed to the lower extreme of mount, the both ends of cross axle all are fixed with the reel, and two second stay cords are fixed respectively on two reels.

Preferably, in order to improve the overall stability and reduce the vibration feeling, cushions are fixed to the lower ends of the first vertical plate and the second vertical plate.

Preferably, a ladder stand is fixed to one side of the platform for the convenience of getting on and off the platform.

Compared with the prior art, the utility model has the beneficial effects that:

1. the oil cylinder can stably provide power, the stability of power transmission is ensured, the stable lifting of the equipment is facilitated, and meanwhile, the winding length can be well regulated and controlled through the different diameters of the gear and the reel, so that the lifting height of the platform can be conveniently controlled;

2. the first vertical plate can be well pulled up through the second pull rope, and the first rotating wheel can be lifted up by the lifting of the first vertical plate, so that the second vertical plate can be lifted up, the efficiency of height adjustment is improved, the falling stability is ensured through the buffer cushion, and the oscillation is avoided;

in conclusion, the automatic control method can well realize automatic regulation and control, and avoids time wasted by building a traditional scaffold, so that the working progress can be effectively improved, the lifting stability can be effectively ensured, the use safety is improved, and workers can climb conveniently.

Drawings

Fig. 1 is a connecting structure diagram of a lifting scaffold for building electrical construction according to the present invention;

FIG. 2 is a diagram of the position of the reel and the gear of the lifting scaffold for building electrical construction according to the present invention;

FIG. 3 is a schematic diagram of a vertical plate lifting structure of a lifting scaffold for electrical construction of buildings according to the present invention;

fig. 4 is an enlarged view of a position a of the lifting scaffold for building electrical construction provided by the utility model;

in the figure: the device comprises a platform 1, a ladder 2, a telescopic rod 3, a movable base 4, a cushion 5, a first vertical plate 6, a 7L-shaped rod, a reel 8, a transverse shaft 9, a fixing frame 10, a gear 11, a second vertical plate 12, a first rotating wheel 13, a second rotating wheel 14, a second pull rope 15, a fixed plate 16, a first pull rope 17, a straight rack 18, a connecting piece 19 and an oil cylinder 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-4, a liftable scaffold for building electrical construction comprises a movable base 4, telescopic rods 3 are fixed at four corners of the upper end of the movable base 4, a platform 1 is fixed at the upper ends of the four telescopic rods 3 together, the scaffold can be well adapted to the lifting of the platform 1, the stability of the platform 1 during lifting is guaranteed, a power mechanism is installed at the upper end of the movable base 4, a straight rack 18 is arranged on the power mechanism, and the power mechanism can well enable the straight rack 18 to stably move.

In the utility model, the power mechanism comprises an oil cylinder 20 arranged at the upper end of the movable base 4, the oil cylinder 20 is connected with an external component, the stable operation can be realized, the spur rack 18 is conveniently pushed to move, a connecting piece 19 is fixed at the tail end of a piston rod of the oil cylinder 20, the connecting piece 19 is fixed at the lower end of the spur rack 18, an L-shaped rod 7 is slidably arranged on the spur rack 18, one end of the L-shaped rod 7 is fixed at one side of the fixed plate 16, the lower end of the L-shaped rod 7 is fixed at the upper end of the movable base 4, and the L-shaped rod 7 can well ensure the moving stability of the spur rack 18 and is convenient to ensure the power transmission stability.

In the utility model, the spur rack 18 is provided with a regulating mechanism, the regulating mechanism is provided with two second pull ropes 15, and the two second pull ropes 15 can be operated through the regulating mechanism, so that the lifting of the platform 1 can be regulated and controlled conveniently.

In the utility model, the regulating mechanism comprises a gear 11 engaged at the upper end of a spur rack 18, a cross shaft 9 is fixedly sleeved on the gear 11, two fixing frames 10 are rotatably sleeved on the cross shaft 9, the lower end of each fixing frame 10 is fixed at the upper end of the movable base 4, two ends of the cross shaft 9 are both fixed with a reel 8, two second pull ropes 15 are respectively fixed on the two reels 8, the gear 11 and the reels 8 rotate around the same axis, the diameter of the gear 11 is smaller than that of the reel 8, the same rotation is carried out, and the circumference of the reel 8 is larger than that of the gear 11, so that the regulation is convenient and rapid.

In the utility model, the upper end of the movable base 4 is fixed with the fixed plate 16, and the power mechanism is connected with the fixed plate 16 to ensure the stability.

In the utility model, a first vertical plate 6 is slidably mounted on one side of a fixed plate 16, a second vertical plate 12 is slidably mounted on one side of the first vertical plate 6, second runners 14 are mounted on two sides of the upper end of the fixed plate 16, two second pull ropes 15 are respectively wound on the two second runners 14, the lower ends of the two second pull ropes 15 are respectively fixed on two sides of the lower end of the first vertical plate 6, first pull ropes 17 are respectively fixed on two sides of the lower end of the fixed plate 16, first runners 13 are mounted on two sides of the upper end of the first vertical plate 6, the two first pull ropes 17 are respectively wound on the two first runners 13, the lower ends of the two first pull ropes 17 are respectively fixed on two sides of the lower end of the second vertical plate 12, the upper end of the second vertical plate 12 is fixed on the lower end of a platform 1, the rotation of a gear 11 can enable a cross shaft 9 to rotate and drive reels 8 at two ends to rotate, the second pull ropes 15 are wound on the reels 8, which can drive the first vertical plate 6 to rise, the first vertical plate 6 rises and pushes the first pull rope 17 through the first rotating wheel 13, and the first pull rope 17 pulls the second vertical plate 12 to rise, so that the platform 1 can be well jacked up.

Example 2

In the utility model, the lower ends of the first vertical plate 6 and the second vertical plate 12 are both fixed with the buffer pads 5, which is helpful for buffering and damping vibration.

In the utility model, a ladder stand 2 is fixed on one side of a platform 1, so that workers can climb conveniently.

Compared with the embodiment 1, the stability of this embodiment when assurance decline that can be fine is simultaneously through cat ladder 2 make things convenient for the staff to climb up platform 1.

When the lifting device is used, a worker climbs the platform 1 through the ladder stand 2 and transports required equipment to the platform 1, the operation of the oil cylinder 20 is controlled, the oil cylinder 20 drives the spur rack 18 to move and enables the gear 11 to rotate, the rotation of the gear 11 enables the cross shaft 9 to rotate and drives the reels 8 at two ends to rotate, the second pull rope 15 is wound on the reels 8, the first vertical plate 6 is driven to ascend, the first vertical plate 6 ascends and pushes the first pull rope 17 through the first rotating wheel 13, the first pull rope 17 pulls the second vertical plate 12 to ascend, the platform 1 can be well jacked up, and meanwhile the telescopic rod 3 can well guarantee the stability of the platform 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a liftable formula scaffold frame for building electrical construction, includes portable base (4), its characterized in that: the utility model discloses a movable base, including movable base (4), be equipped with the upper end four corners of movable base (4) and all be fixed with telescopic link (3), the upper end of four telescopic links (3) is fixed with platform (1) jointly, power unit is installed to the upper end of movable base (4), be equipped with spur rack (18) on the power unit, be equipped with regulation and control mechanism on spur rack (18), be equipped with two second stay cords (15) on the regulation and control mechanism, the upper end of movable base (4) is fixed with fixed plate (16), power unit and fixed plate (16) are connected, one side slidable mounting of fixed plate (16) has first riser (6), one side slidable mounting of first riser (6) has second riser (12), second runner (14) are all installed to the upper end both sides of fixed plate (16), and two second stay cords (15) twine respectively on two second runner (14), the lower extreme both sides at first riser (6) are fixed respectively to the lower extreme of two second stay cords (15), the lower extreme both sides of fixed plate (16) all are fixed with first stay cord (17), first runner (13) are all installed to the upper end both sides of first riser (6), and two first stay cords (17) twine respectively on two first runners (13), and the lower extreme both sides at second riser (12) are fixed respectively to the lower extreme of two first stay cords (17), the lower extreme at platform (1) is fixed to the upper end of second riser (12).

2. The liftable scaffold for building electrical construction according to claim 1, wherein: power unit is including installing hydro-cylinder (20) in portable base (4) upper end, the piston rod end of hydro-cylinder (20) is fixed with connecting piece (19), the lower extreme at spur rack (18) is fixed in connecting piece (19), slidable mounting has L type pole (7) on spur rack (18), one side at fixed plate (16) is fixed to L type pole (7) one end, the upper end at portable base (4) is fixed to the lower extreme of L type pole (7).

3. The liftable scaffold for building electrical construction according to claim 1, wherein: regulation and control mechanism is including meshing gear (11) in spur rack (18) upper end, fixed cover is equipped with cross axle (9) on gear (11), rotate on cross axle (9) and cup jointed two mount (10), the upper end at portable base (4) is fixed to the lower extreme of mount (10), the both ends of cross axle (9) all are fixed with reel (8), and two second stay ropes (15) are fixed respectively on two reels (8).

4. The liftable scaffold for building electrical construction according to claim 1, wherein: the lower ends of the first vertical plate (6) and the second vertical plate (12) are both fixed with cushion pads (5).

5. The liftable scaffold for building electrical construction according to claim 1, wherein: a ladder (2) is fixed on one side of the platform (1).