CN212224573U

CN212224573U - Novel scaffold for building engineering

Info

Publication number: CN212224573U
Application number: CN202020461895.XU
Authority: CN
Inventors: 孙吉星
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-25
Anticipated expiration: 2030-04-02

Abstract

The utility model provides a novel scaffold frame for building engineering, the on-line screen storage device comprises a base, the adjustable shelf, the wheel, the screw rod, the conveying pole, the sawtooth rack, the second long nut, the gear wheel, the mount, the second motor, pinion and material platform, during the second motor external power supply, the pinion drives the gear wheel and rotates, because the gear wheel cup joints on the mount with second long nut fixed connection and second long nut, so alright make progress or downstream along the conveying pole with the material platform of control fixed connection on the mount as required, compare the transportation material of being convenient for with traditional equipment. The base of the equipment is provided with a bolt hole in the front of the wheel, the wheel does not contact the ground when one end of the movable frame connected with the screw rod is upward, the wheel contacts the ground when one end of the movable frame connected with the screw rod rotates to the horizontal position, and the movable frame can be fixed by screwing the screw rod into the bolt hole in the base. The wheels arranged in this way can ensure the stability of the equipment during working and can also make the equipment move flexibly.

Description

Novel scaffold for building engineering

Technical Field

The utility model belongs to the technical field of the construction equipment, specifically be a scaffold frame for building engineering.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is carried out smoothly, and construction workers need to stand on the scaffold for operation, so that the stability of the scaffold is particularly important. Scaffold among the prior art, the mode that its bottom generally used pin, pinhole is fixed the montant on the base, and once the pin takes place to become flexible, the unstable condition in bottom just probably appears in scaffold frame, easily causes a little to rock, brings danger for the operating personnel. In addition, in the prior art, the scaffold generally does not have the function of transporting materials, the scaffold with the transportation function generally has a very complex structure, and meanwhile, the existing scaffold is mostly inconvenient to move in the use process. To this end, we propose a new scaffold for construction engineering.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scaffold frame for building engineering can solve the problem that existing equipment is not convenient for transport material and not convenient for remove.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel scaffold for constructional engineering comprises a base, movable frames, wheels, screw rods, a conveying rod, an auxiliary rod, a first motor, a transmission belt, a sawtooth strip, fixed piers, a fixed rod, a first long nut, a workbench, a support rod, a second long nut, a gear wheel, a fixed frame, a second motor, a pinion, a material table, clamping pins and springs, wherein the base is in a structure shaped like a Chinese character 'kou', 4 movable frames are respectively hinged at four corners of the base, the conveying rod and the auxiliary rod are respectively sleeved at the corners behind the base, the first motor is fixedly connected at the middle part behind the base, the sawtooth strip is fixedly connected at the left side and the right side of the base, the movable frames are in a structure shaped like an 'L', one end of each movable frame is movably connected with the wheels, the screw rods are movably connected in small holes at the other end of the base, the fixed piers are sleeved on the sawtooth strip, the clamping, the articulated one end that has the dead lever in fixed mound top, the other end of dead lever articulates there is the workstation, the first long nut of workstation rear fixedly connected with, the one end of fixedly connected with bracing piece on the first long nut, the other end fixed connection of bracing piece is in workstation the place ahead, first long nut swing joint is on the conveying pole, there is the second long nut in the below swing joint of first long nut on the conveying pole, second long nut upper end fixedly connected with gear wheel, pinion and gear wheel engagement, the mount has been cup jointed to the second long nut lower extreme, one side fixedly connected with second motor of mount below, mount top fixedly connected with material platform, second motor power take off end fixedly connected with pinion.

The utility model discloses in, the drive belt has been cup jointed between the power take off end of first motor and the conveying pole.

The utility model discloses in, when first motor external power source, drive the conveying pole through the drive belt and rotate.

The utility model discloses in, the workstation passes through dead lever pulling anchor block forward motion during upward movement, but the anchor block need upwards pull up the card slightly when moving backward.

In the utility model, the gear wheel is meshed with the pinion.

The utility model discloses in, the base is opened in wheel the place ahead has the bolt hole.

The utility model discloses the beneficial effect who obtains:

1. the utility model discloses a gear wheel and pinion engagement, during the external power supply of second motor, the pinion drives the gear wheel and rotates, because gear wheel and second long nut fixed connection and second long nut cup joint on the mount, mount top fixedly connected with material platform, so alright make progress or downstream with control material platform according to the work needs, compare the transportation material of being convenient for with the conventional equipment.

2. The utility model discloses a base is opened in wheel the place ahead and is had the bolt hole, and the wheel does not contact ground when the one end that the adjustable shelf is connected with the screw rod makes progress, and when removing the device, the one end that the adjustable shelf is connected with the screw rod is rotatory to horizontal position, and wheel contact ground this moment, the adjustable shelf can be fixed to the bolt hole on the screw rod precession base. The wheels arranged in this way can ensure the stability of the equipment during working and can also make the equipment move flexibly.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a structural view of the wheel and its connecting member according to the present invention.

Fig. 3 is a structure diagram of the inner part of the fixing pier of the utility model.

In fig. 1-3: 1-base, 2-movable frame, 3-wheel, 4-screw rod, 5-transmission rod, 6-auxiliary rod, 7-first motor, 8-transmission belt, 9-sawtooth strip, 10-fixed pier, 11-fixed rod, 12-first long nut, 13-workbench, 14-support rod, 15-second long nut, 16-big gear, 17-fixed frame, 18-second motor, 19-small gear, 20-material table, 21-clamping rod and 22-spring.

Detailed Description

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiment of the present invention.

The utility model provides a novel scaffold for building engineering, which comprises a base 1, movable frames 2, wheels 3, screw rods 4, a conveying rod 5, an auxiliary rod 6, a first motor 7, a driving belt 8, sawtooth strips 9, a fixed pier 10, a fixed rod 11, a first long nut 12, a workbench 13, a supporting rod 14, a second long nut 15, a big gear 16, a fixed frame 17, a second motor 18, a small gear 19, a material platform 20, a clamping tip 21 and a spring 22, wherein the base 1 is in a 'square' structure, the four corners of the base 1 are respectively hinged with 4 movable frames 2, the rear corners of the base 1 are respectively sleeved with the conveying rod 5 and the auxiliary rod 6, the middle part at the rear of the base 1 is fixedly connected with the first motor 7, the left side and the right side of the base 1 are fixedly connected with the sawtooth strips 9, the movable frames 2 are in an 'L' structure, one end of each movable frame is movably connected with a wheel 3, the screw rods 4 are, a fixed pier 10 is sleeved on the sawtooth rack 9, a clamping tip 21 is sleeved in a groove in the fixed pier 10, a spring 22 is sleeved in the middle of the clamping tip 21, one end of a fixed rod 11 is hinged above the fixed pier 10, the other end of the fixed rod 11 is hinged with a workbench 13, a first long nut 12 is fixedly connected behind the workbench 13, one end of a supporting rod 14 is fixedly connected on the first long nut 12, the other end of the supporting rod 14 is fixedly connected in front of the workbench 13, the first long nut 12 is movably connected on a conveying rod 5, a second long nut 15 is movably connected on the conveying rod 5 below the first long nut 12, a large gear 16 is fixedly connected at the upper end of the second long nut 15, a small gear 19 is meshed with the large gear 16, a fixed frame 17 is sleeved at the lower end of the second long nut 15, a second motor 18 is fixedly connected on one side below the fixed frame 17, and a material table 20 is, a pinion 19 is fixedly connected to the power output end of the second motor 18.

The utility model discloses in, the drive belt 8 has been cup jointed between the power take off end of first motor 7 and transfer bar 5.

The utility model discloses in, during 7 external power supplies of first motor, drive conveying pole 5 through drive belt 8 and rotate, first long nut 12 makes progress or downstream according to the work needs when conveying pole 5 rotates to make workstation 13 of fixed connection on first long nut 12 make progress or downstream.

The utility model discloses in, through dead lever 11 pulling hard mound 10 forward motion during workstation 13 upward movement, nevertheless hard mound 10 need upwards pull up the card when backward movement slightly 21 to guarantee that workstation 13 can not be in the unexpected whereabouts of during operation.

The utility model discloses in, gear wheel 16 and the meshing of pinion 19, during 18 external power supplies of second motor, pinion 19 drives gear wheel 16 and rotates, because gear wheel 16 cup joints on mount 17 with 15 fixed connection of second long nut and second long nut 15, mount 17 top fixedly connected with material platform 20, so alright make progress or downstream with control material platform 20 as required.

The utility model discloses in, base 1 opens in 3 the place ahead of wheel has the bolt hole, and wheel 3 does not contact ground when the one end that adjustable shelf 2 is connected with screw rod 4 makes progress, and when removing the device, adjustable shelf 2 is connected with the one end rotation to horizontal position of screw rod 4, and wheel 3 contacts ground this moment, and adjustable shelf 2 can be fixed to the bolt hole on the screw rod 4 precession base 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel scaffold frame for building engineering, includes base (1), adjustable shelf (2), wheel (3), screw rod (4), conveying pole (5), auxiliary rod (6), first motor (7), drive belt (8), sawtooth rack (9), solid mound (10), dead lever (11), first long nut (12), workstation (13), bracing piece (14), second long nut (15), gear wheel (16), mount (17), second motor (18), pinion (19), material platform (20), card slightly (21) and spring (22), its characterized in that: the base (1) is of a square structure, the four corners of the base (1) are respectively hinged with 4 movable frames (2), the rear corners of the base (1) are respectively sleeved with a conveying rod (5) and an auxiliary rod (6), the middle part of the rear of the base (1) is fixedly connected with a first motor (7), the left side and the right side of the base (1) are fixedly connected with sawtooth strips (9), one end of each movable frame (2) is movably connected with a wheel (3), a screw rod (4) is movably connected in a small hole at the other end, a fixed pier (10) is sleeved on each sawtooth strip (9), a clamping pin (21) is sleeved in a groove in each fixed pier (10), a spring (22) is sleeved in the middle of each clamping pin (21), one end of a fixed rod (11) is hinged above each fixed pier (10), the other end of each fixed rod (11) is hinged with a workbench (13), and a first long nut (12) is, the one end of fixedly connected with bracing piece (14) on first long nut (12), the other end fixed connection of bracing piece (14) is in workstation (13) the place ahead, first long nut (12) swing joint is on conveying pole (5), there is second long nut (15) at the below swing joint of first long nut (12) on conveying pole (5), second long nut (15) upper end fixedly connected with gear wheel (16), mount (17) have been cup jointed to second long nut (15) lower extreme, one side fixedly connected with second motor (18) of mount (17) below, mount (17) top fixedly connected with material platform (20), second motor (18) power take off end fixedly connected with pinion (19), pinion (19) and gear wheel (16) meshing, drive belt (8) have been cup jointed between the power take off end of first motor (7) and conveying pole (5).

2. The novel scaffold for construction engineering according to claim 1, wherein: base (1) is opened in wheel (3) the place ahead has the bolt hole, and wheel (3) do not contact ground when the one end that adjustable shelf (2) are connected with screw rod (4) makes progress, and wheel (3) contact ground when one end that adjustable shelf (2) are connected with screw rod (4) is rotatory to horizontal position, and adjustable shelf (2) can be fixed to bolt hole on screw rod (4) precession base (1), and adjustable shelf (2) are "L" type structure.