CN215760283U

CN215760283U - Portable scaffold for building installation

Info

Publication number: CN215760283U
Application number: CN202120088142.3U
Authority: CN
Inventors: 李必峰; 谢同保
Original assignee: Anhui Bifeng Electric Power Technology Co ltd
Current assignee: Anhui Bifeng Electric Power Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-02-08
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a portable scaffold for building installation, which comprises a base, wherein a screw rod is fixedly connected to the upper surface of the base, a first rotating iron ring is in threaded connection with the surface of the screw rod, a sleeve is movably connected to the upper surface of the first rotating iron ring, the screw rod is movably connected to the inner wall of the sleeve, and a connecting rod is fixedly connected to the side surface of the sleeve. According to the utility model, the screw rod is connected through the sleeve, the first rotating iron ring is rotated to adjust the height, the large fixed rod is connected with the screw rod, the pedal hook is hung on the connecting rod to install the pedal, the guard plate is connected through the assembling screw rod, the guard plate is adjusted by rotating the second rotating iron ring, when two layers of scaffolds are required to be installed, the guard plate is taken down, the other group of sleeves is installed on the assembling screw rod, the guard plate is installed on the topmost scaffold, the stability and the safety of the scaffold during the operation of workers are improved by additionally installing the guard plate and a plurality of groups of fixed rods, the scaffold is detachable, the whole scaffold is broken, and the transportation and the carrying are convenient.

Description

Portable scaffold for building installation

Technical Field

The utility model relates to the technical field of building installation equipment, in particular to a portable scaffold for building installation.

Background

Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly for constructors to live up and down or maintain peripheral safety nets and install components at high altitude, it is said that the scaffold is the scaffold, and the scaffold manufacturing materials are bamboo, wood, steel pipes or synthetic materials and the like. Some projects also use scaffolds as templates, and in addition, the scaffold is widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments.

However, in the prior art, the existing scaffold for building installation is mostly a common scaffold with a simple structure, a worker does not have guardrail protection during high-altitude operation, the safety is poor, the problems of insecure connection, poor stability and the like generally exist, and the scaffold is generally moved integrally during moving and transportation, cannot be broken into parts and occupies a large area.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable scaffold for building installation, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable scaffold for building installation comprises a base, wherein a screw rod is fixedly connected to the upper surface of the base, a first rotating iron ring is connected to the surface of the screw rod in a threaded manner, a sleeve is movably connected to the upper surface of the first rotating iron ring, the screw rod is movably connected to the inner wall of the sleeve, a connecting rod is fixedly connected to the side surface of the sleeve, a pedal hook is movably connected to the surface of the connecting rod, a pedal plate is fixedly connected to one end of the pedal hook, a screw rod is fixedly connected to the side surface of the connecting rod, a nut is connected to the surface of the screw rod in a threaded manner, a large fixing rod is movably connected to the surface of the screw rod and is positioned between the sleeve and the nut, an assembling screw rod is movably connected to the upper end of the sleeve, a second rotating iron ring is connected to the surface of the assembling screw rod in a threaded manner, a protection plate sleeve is movably connected to the upper surface of the second rotating iron ring, and the assembling screw rod is movably connected to the inner wall of the guard plate sleeve, and the guard plate is fixedly connected to the upper surface of the guard plate sleeve.

Preferably, two side surfaces of the guard plate are respectively and fixedly connected with two auxiliary screws, one ends of the auxiliary screws are fixedly connected with auxiliary nuts, the surface of each auxiliary screw is movably connected with a guard plate fixing rod, and the guard plate fixing rods are located in the middles of guard plates of the auxiliary nuts.

Preferably, the number of connecting rods is four, and the opposite surfaces of two adjacent connecting rods on the same vertical surface are fixedly connected with crawling ladders.

Preferably, the surface of hob and equipment screw rod all is equipped with the through-hole, the surperficial middle part threaded connection of first rotatory hoop and the rotatory hoop of second has fixing bolt, and fixing bolt activity runs through first rotatory hoop and the rotatory hoop of second and extends to the inner wall of through-hole.

Preferably, the lower fixed surface of base is connected with adjusting sleeve, adjusting sleeve's inner wall swing joint has adjusting screw, adjusting screw's surperficial threaded connection has the regulation hoop, and adjusts hoop swing joint and have the lower surface at adjusting sleeve, adjusting screw's lower fixed surface is connected with the universal wheel, the quantity of universal wheel is four.

Preferably, the inner diameters of the sleeve and the first rotating iron ring are matched with the outer diameter of the screw rod, and the outer diameter of the sleeve is smaller than the outer diameter of the first rotating iron ring.

Preferably, the outer diameter of the fixing bolt is matched with the inner diameter of the through hole in size.

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

1. according to the utility model, the screw rods are connected through the sleeves, the first rotating iron ring is rotated to adjust the height, the large fixed rod is connected with the screw rod, the nut fixing support is screwed, the pedal hook is hung on the connecting rod to install the pedal, the assembling screw rod is connected with the protection plate, the second rotating iron ring is rotated to adjust the height of the protection plate, when two layers of scaffolds are required to be installed, the protection plate is taken down, the other group of sleeves is installed on the assembling screw rod, the protection plate is installed on the topmost scaffold, the protection plate and the plurality of groups of fixed rods are additionally installed, the stability and the safety of the scaffolds during the operation of workers are improved, the scaffolds are detachable and are divided into parts, and the transportation and the carrying are convenient;

2. the utility model can also adjust the horizontal height of the four universal wheels, when the ground is uneven, the distance between the universal wheels and the base is adjusted according to the actual situation, the adjusting iron ring is rotated to drive the adjusting sleeve to move up and down, the height of the universal wheels is adjusted, then the fixing bolt is screwed in to fix the height, and the whole position of the scaffold can be flexibly moved through the universal wheels.

Drawings

Fig. 1 is a schematic overall structure diagram of a portable scaffold for building installation according to the present invention;

fig. 2 is a schematic side view of a portable scaffold for building installation according to the present invention;

FIG. 3 is a schematic structural view of a portable scaffold assembling screw for building installation according to the present invention;

fig. 4 is a schematic structural view of a portable scaffold fixing rod for building installation according to the present invention.

In the figure: 1. a base; 2. a screw rod; 3. a first rotating iron ring; 4. a sleeve; 5. a connecting rod; 6. a pedal hook; 7. a foot pedal; 8. a screw; 9. a nut; 10. a large fixed rod; 11. assembling a screw rod; 12. a second rotating iron ring; 13. a guard plate sleeve; 14. a guard plate; 15. an auxiliary screw; 16. an auxiliary nut; 17. a guard plate fixing rod; 18. climbing a ladder; 19. a through hole; 20. fixing the bolt; 21. an adjustment sleeve; 22. adjusting the screw rod; 23. adjusting an iron ring; 24. a universal wheel.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable scaffold for building installation comprises a base 1, a screw rod 2 is fixedly installed on the upper surface of the base 1, a first rotating iron ring 3 is connected to the surface of the screw rod 2 in a threaded manner, a sleeve 4 is movably connected to the upper surface of the first rotating iron ring 3, the screw rod 2 is movably connected to the inner wall of the sleeve 4, a connecting rod 5 is fixedly installed on the side surface of the sleeve 4, a pedal hook 6 is movably connected to the surface of the connecting rod 5, a pedal 7 is fixedly installed at one end of the pedal hook 6, a screw rod 8 is fixedly installed on the side surface of the connecting rod 5, a nut 9 is connected to the surface of the screw rod 8, a large fixing rod 10 is movably connected to the surface of the screw rod 8, the large fixing rod 10 is positioned between the sleeve 4 and the nut 9, an assembling screw rod 11 is movably connected to the upper end of the sleeve 4, a second rotating iron ring 12 is connected to the surface of the assembling screw rod 11, and a protective plate sleeve 13 is movably connected to the upper surface of the second rotating iron ring 12, and the assembling screw 11 is movably connected with the inner wall of the guard plate sleeve 13, and a guard plate 14 is fixedly arranged on the upper surface of the guard plate sleeve 13.

Two auxiliary screw rods 15 are fixedly mounted on two side surfaces of the guard plate 14 respectively, an auxiliary nut 16 is fixedly mounted at one end of each auxiliary screw rod 15, a guard plate fixing rod 17 is movably connected to the surface of each auxiliary screw rod 15, and the guard plate fixing rod 17 is located in the middle of the guard plate 14 of each auxiliary nut 16.

The number of the connecting rods 5 is four, and the opposite surfaces of two adjacent connecting rods 5 on the same vertical surface are fixedly connected with crawling ladders 18.

The surface of hob 2 and equipment screw rod 11 all is equipped with through-hole 19, and the surperficial middle part threaded connection of first rotatory hoop 3 and the rotatory hoop 12 of second has fixing bolt 20, and fixing bolt 20 activity runs through first rotatory hoop 3 and the rotatory hoop 12 of second and extends to the inner wall of through-hole 19.

The lower fixed surface of base 1 installs adjusting sleeve 21, and adjusting sleeve 21's inner wall swing joint has adjusting screw 22, and adjusting screw 22's surperficial threaded connection has adjusting hoop 23, and adjusts hoop 23 swing joint and have the lower surface at adjusting sleeve 21, and adjusting screw 22's lower fixed surface installs universal wheel 24, and the quantity of universal wheel 24 is four.

The inner diameters of the sleeve 4 and the first rotating iron ring 3 are matched with the outer diameter of the screw rod 2, and the outer diameter of the sleeve 4 is smaller than the outer diameter of the first rotating iron ring 3.

The outer diameter of the fixing bolt 20 is matched with the inner diameter of the through hole 19.

The working principle is as follows: when using, this utility model when installing connects hob 2 through sleeve 4, rotatory first rotatory hoop 3 height-adjusting, with fixing bolt 20 screw in through-hole 19 in fixed height, connect big dead lever 10 and screw rod 8, the nut 9 fixed bolster of screwing, during installation running-board 7, hang footboard couple 6 on connecting rod 5 can, to assemble screw rod 11 and sleeve 4 upper end and connect, install backplate 14 on assembling screw rod 11 through backplate sleeve 13, install backplate 17 fixed backplate 14, rotating second rotatory hoop 12 height-adjusting backplate 14, when needing to install two-layer scaffold, take off backplate 14, install another group of sleeve 4 on assembling screw rod 11, scaffold installation backplate 14 at the top layer can. The utility model discloses a still can adjust the level of four universal wheels 24, when the ground is not at ordinary times, according to the distance between actual conditions adjustment universal wheel 24 and the base 1, the rotating is adjusted hoop 23 and is driven adjusting sleeve 21 and reciprocate, adjusts the height of universal wheel 24, and screw in fixing bolt 20 fixed height again can remove the overall position of scaffold frame in a flexible way through universal wheel 24.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable scaffold frame is used in architectural installation, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a screw rod (2), the surface of the screw rod (2) is in threaded connection with a first rotating iron ring (3), the upper surface of the first rotating iron ring (3) is movably connected with a sleeve (4), the screw rod (2) is movably connected with the inner wall of the sleeve (4), the side surface of the sleeve (4) is fixedly connected with a connecting rod (5), the surface of the connecting rod (5) is movably connected with a pedal hook (6), one end of the pedal hook (6) is fixedly connected with a pedal plate (7), the side surface of the connecting rod (5) is fixedly connected with a screw rod (8), the surface of the screw rod (8) is in threaded connection with a nut (9), the surface of the screw rod (8) is movably connected with a large fixing rod (10), and the large fixing rod (10) is positioned between the sleeve (4) and the nut (9), the upper end swing joint of sleeve pipe (4) has equipment screw rod (11), the surperficial threaded connection of equipment screw rod (11) has the rotatory hoop (12) of second, the upper surface swing joint of the rotatory hoop (12) of second has backplate sleeve (13), and assembles screw rod (11) swing joint at the inner wall of backplate sleeve (13), the last fixed surface of backplate sleeve (13) is connected with backplate (14), two auxiliary screw rod (15) of fixedly connected with respectively of two side surfaces of backplate (14), the one end fixedly connected with auxiliary nut (16) of auxiliary screw rod (15), the surperficial swing joint of auxiliary screw rod (15) has backplate dead lever (17), and backplate dead lever (17) are located the centre of backplate (14) of auxiliary nut (16).

2. A portable scaffold for construction and installation according to claim 1, wherein: the number of the connecting rods (5) is four, and the opposite surfaces of two adjacent connecting rods (5) on the same vertical surface are fixedly connected with crawling ladders (18).

3. A portable scaffold for construction and installation according to claim 1, wherein: the surface of hob (2) and equipment screw rod (11) all is equipped with through-hole (19), the surperficial middle part threaded connection of first rotatory hoop (3) and the rotatory hoop of second (12) has fixing bolt (20), and fixing bolt (20) activity runs through first rotatory hoop (3) and the rotatory hoop of second (12) and extends to the inner wall of through-hole (19).

4. A portable scaffold for construction and installation according to claim 1, wherein: the lower fixed surface of base (1) is connected with adjusting sleeve (21), the inner wall swing joint of adjusting sleeve (21) has adjusting screw (22), the surperficial threaded connection of adjusting screw (22) has regulation hoop (23), and adjusts hoop (23) swing joint has the lower surface at adjusting sleeve (21), the lower fixed surface of adjusting screw (22) is connected with universal wheel (24), the quantity of universal wheel (24) is four.

5. A portable scaffold for construction and installation according to claim 1, wherein: the inner diameter of the sleeve (4) and the first rotating iron ring (3) is matched with the outer diameter of the screw rod (2), and the outer diameter of the sleeve (4) is smaller than that of the first rotating iron ring (3).

6. A portable scaffold for construction installation according to claim 3, wherein: the outer diameter of the fixing bolt (20) is matched with the inner diameter of the through hole (19).