CN218061378U

CN218061378U - High-altitude safety scaffold

Info

Publication number: CN218061378U
Application number: CN202222572808.XU
Authority: CN
Inventors: 李志鑫; 高贺祥; 胡文广
Original assignee: Shandong Gutebong Civil Technology Co ltd
Current assignee: Shandong Gutebong Civil Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-16
Anticipated expiration: 2032-09-28

Abstract

The utility model provides a high altitude safety scaffold, base (1) and rail formula workstation (2) on upper portion including the lower part, rail formula workstation (2) support on base (1) through many stands (3), install ladder (4) between base (1) and rail formula workstation (2), be provided with down rail (7) and support stabilizing mean (9) on base (1), rail (7) are totally closed or semi-closed rail down, support stabilizing mean (9) including rotating festival (902) and backup pad (905), backup pad (905) are connected to rotating festival (902) with rotatable mode, spiral lift section of thick bamboo (906) are installed to backup pad (905) tip below, spiral lift section of thick bamboo (906) bottom surface fixed mounting has bottom plate (907). This high altitude safety scaffold sets up down rail on the base, has alleviateed the light problem of head heavy foot when making the base form accommodation space, through set up the support firm mechanism at the base, makes the scaffold can obtain firm the support subaerial.

Description

High-altitude safety scaffold

Technical Field

The utility model relates to a scaffold technical field specifically is a high altitude safety scaffold.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. Fig. 1 is a scaffold structure commonly used at present, including base 1 of lower part and rail formula workstation 2 on upper portion, rail formula workstation 2 supports on base 1 of lower part through a plurality of stands 3, installs ladder 4 between base 1 and rail formula workstation 2, for the ease of scaffold removal, generally installs universal wheel 5 in base 1 bottom to brake pedal 6 is generally installed to universal wheel 5.

The scaffold is generally used in construction building areas, workers need to work high above ground, potential safety hazards are prone to occurring when the scaffold is used for performing high-altitude work, and due to the fact that the scaffold has certain defects in structure, firstly, the weight of the fence type workbench 2 generally exceeds that of the base 1, the phenomenon that the head and the feet are light is prominent, secondly, when the length size and the width size are different greatly, the problem of lateral instability is obvious, and especially when the workers climb on the fence type workbench 2, the problem is more prominent.

It can be seen that for scaffolds of the above kind, stability of the chassis is particularly important to ensure safety of work high above ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high altitude safety scaffold to the problem that the background art exists, improve the security of whole use through the steadiness that improves the chassis.

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

the utility model provides a high altitude safety scaffold, includes the base of lower part and the rail formula workstation on upper portion, rail formula workstation supports through many stands on the base with install the ladder between the rail formula workstation, be provided with down the rail on the base and support stabilizing mean, wherein, the rail is totally closed rail or semi-closed rail down, it includes rotation festival and backup pad to support stabilizing mean, the backup pad is connected to with rotatable mode the rotation festival, a spiral lifting cylinder is installed to backup pad tip below, spiral lifting cylinder bottom surface fixed mounting has the bottom plate.

According to the high-altitude safety scaffold, the rotating joint is fixedly installed at the front end and the rear end of the base through the fixing seat, and each of the front end and the rear end of the base is provided with two sets of supporting and stabilizing mechanisms.

According to the high-altitude safety scaffold, the supporting plate is connected to the rotating joint through the connecting strip, wherein the inner wall of the rotating joint is provided with the pin, and the surface of the pin is hinged with the connecting strip.

According to the high-altitude safety scaffold, the lower fence is a fully-closed fence, one fence forms a movable door, and the movable door is provided with a handle.

According to the high-altitude safety scaffold, the lower rail is a semi-closed rail, three sides of the lower rail are surrounded, and one side of the lower rail is open.

According to the high-altitude safety scaffold, the lower fence material is the same as that of the fence type workbench.

According to the high-altitude safety scaffold, the bottom of the base is provided with the universal wheels, and all or part of the universal wheels are provided with the brake pedals.

The high-altitude safety scaffold is characterized in that the ladder is mounted on the base and is positioned in the lower fence, and the platform of the fence type workbench is provided with an opening.

According to the high-altitude safety scaffold, the operating handle is connected between the spiral lifting cylinder and the bottom plate.

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

the utility model provides a high altitude safety scaffold improves the first aspect of prior art and is provided with down the rail on the base, and the setting of rail not only makes the base top form one can conveniently hold the space of some article for the construction temporarily down, prevents that article from dropping the space of base outside, has also increased the weight of base to alleviate the light problem of the heavy foot that the structure of figure 1 appears easily among the background art.

The utility model provides a high altitude safety scaffold, improve the second aspect to prior art and set up the support firm mechanism on the base, the rotation festival passes through fixing base fixed mounting to both ends around the base, and every one end in both ends all sets up two sets of support firm mechanisms around the base, the backup pad is connected to the rotation festival with rotatable mode, a spiral lifting cylinder is installed to backup pad tip below, spiral lifting cylinder bottom fixed mounting has the bottom plate, make four group's bottom plates contact ground through rotating four group's spiral lifting cylinders, make the scaffold can obtain firm support subaerial, and adopt mechanical spiral to go up and down to need installation gas station or hydraulic circuit and oil tank, do not need any electric drive, the security is high, and is low in cost.

Drawings

Fig. 1 is a prior art scaffolding structure.

Fig. 2 is the utility model provides a high altitude safety scaffold structure sketch map one.

Fig. 3 is a schematic structural view ii of the high-altitude safety scaffold provided by the present invention.

Fig. 4 is the utility model provides a support firm mechanism structure sketch map in high altitude safety scaffold frame.

Fig. 5 is the installation schematic diagram of the operating handle in the supporting and stabilizing mechanism in the high-altitude safety scaffold.

In the figure: the device comprises a base 1, a fence type workbench 2, upright posts 3, ladders 4, universal wheels 5, a brake pedal 6, a lower fence 7 and a movable door 8;

the device comprises a supporting and stabilizing mechanism 9, a fixed seat 901, a rotating joint 902, a bearing 903, a connecting strip 904, a supporting plate 905, a spiral lifting cylinder 906, a bottom plate 907 and a pin 908;

a handle 10 and an operating handle 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 2 to 4, the high-altitude safety scaffold of this embodiment includes a lower base 1 and an upper fence type workbench 2, the fence type workbench 2 is supported on the base 1 through a plurality of vertical posts 3, a ladder 4 is installed between the base 1 and the fence type workbench 2, and the base 1 is provided with a lower fence 7 and a supporting and stabilizing mechanism 9.

Wherein, the lower rail 7 is a fully-closed rail or a semi-closed rail.

The supporting and stabilizing mechanism 9 includes a rotating joint 902 and a supporting plate 905, the rotating joint 902 is fixedly mounted on the front and rear ends of the base 1 through a fixing seat 901, the supporting plate 905 is rotatably connected to the rotating joint 902, specifically, referring to fig. 2 and 4, the supporting plate 905 is connected to the rotating joint 902 through a connecting strip 904, wherein a pin 908 is mounted on the inner wall of the rotating joint 902, the surface of the pin 908 is hinged to the connecting strip 904, and the end of the connecting strip 904 is provided with a bearing 903 in this embodiment, so as to facilitate the movable hinge. A spiral lifting cylinder 906 is arranged below the end part of the supporting plate 905, and a bottom plate 907 is fixedly arranged on the bottom surface of the spiral lifting cylinder 906.

As further shown in fig. 2 and fig. 3, in this embodiment, two sets of supporting and stabilizing mechanisms 9 are disposed at each of the front and rear ends of the base 1.

In addition, as shown in fig. 2, 3 and 4, in the high-altitude safety scaffold of this embodiment, a plurality of universal wheels 5 are installed at the bottom of the base 1, all (or part) of the universal wheels 5 are installed with brake pedals 6, the ladder 4 is installed on the base 1 and is located in the lower rail 7, and a platform of the rail-type workbench 2 is provided with an opening so that a person can climb up along the ladder.

In this embodiment, a first improvement of the prior art is that the base 1 is provided with a lower rail 7, and fig. 2 and 3 illustrate the lower rail 7 as a totally enclosed structure, the lower rail 7 is provided to form a space above the base, which can conveniently and temporarily accommodate some articles for construction, so as to prevent the articles from falling into the space outside the base 1, and to increase the weight of the base 1, thereby reducing the problem that the structure of fig. 1 in the background art is easy to be heavy and light, and the specific material of the lower rail 7 may be the same as the rail material of the rail-type workbench 2.

As shown in the figure, because the lower fence 7 is a fully-closed fence, one fence forms a movable door 8, which is convenient for people to enter and carry in some temporary articles for construction, and as shown in the figure, the movable door 8 is provided with a handle 10.

In this embodiment, a second improvement of the prior art is that a supporting and stabilizing mechanism 9 is disposed on the base 1, the supporting and stabilizing mechanism 9 includes a rotating joint 902 and a supporting plate 905, the rotating joint 902 is fixedly mounted at front and rear ends of the base 1 through a fixing seat 901, two sets of supporting and stabilizing mechanisms 9 are disposed at each of the front and rear ends of the base 1, the supporting plate 905 is rotatably connected to the rotating joint 902, a spiral lifting cylinder 906 is disposed below an end of the supporting plate 905, and a bottom plate 907 is fixedly mounted on a bottom surface of the spiral lifting cylinder 906. The connecting bar 904 is perpendicular to the front surface of the fixing base 901 by rotating the supporting plate 905, and the four sets of bottom plates 907 contact the ground by rotating the four sets of spiral lifting cylinders 906, so that the scaffold can be stably supported on the ground.

Compared with some pneumatic or hydraulic supporting and lifting devices in the prior art, the four groups of spiral lifting cylinders 906 in the embodiment adopt simple mechanical spiral lifting, do not need to be provided with an air station or a hydraulic oil circuit and an oil tank, do not need any electric drive, and have high safety and low cost.

Example 2

The embodiment provides another high-altitude safety scaffold, which is different from embodiment 1 in that the lower rail 7 is a semi-closed rail, three sides of which are enclosed, and one side of which is open, so that one rail can be saved, and personnel can conveniently go in and out and carry temporary articles up. This implementation is simple and not shown.

Example 3

The present embodiment provides another high-altitude safety scaffold to improve the operation of the spiral lifting cylinder 906 in embodiment 1, as shown in fig. 5, specifically, an operating handle 11 is connected between the spiral lifting cylinder 906 and the bottom plate 907, and the operating handle 11 facilitates an operator to rotate the spiral lifting cylinder 906 and the bottom plate 907 to raise or lower the two as required.

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 the 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 high altitude safety scaffold, includes base (1) and the fence formula workstation (2) on upper portion of lower part, fence formula workstation (2) support through many stands (3) on base (1) with install ladder (4) between fence formula workstation (2), its characterized in that, be provided with down rail (7) and support stabilizing mean (9) on base (1), wherein, rail (7) are totally closed rail or semi-closed rail down, it includes rotation section (902) and backup pad (905) to support stabilizing mean (9), backup pad (905) are connected to with rotatable mode rotation section (902), spiral lifting cylinder (906) are installed to backup pad (905) tip below, spiral lifting cylinder (906) bottom surface fixed mounting has bottom plate (907).

2. The high-altitude safety scaffold as claimed in claim 1, wherein the rotating joint (902) is fixedly mounted at the front end and the rear end of the base (1) through a fixing seat (901), and two sets of supporting and stabilizing mechanisms (9) are arranged at each of the front end and the rear end of the base (1).

3. A high altitude safety scaffold according to claim 1 characterized in that the support plate (905) is connected to the rotation joint (902) through a connecting bar (904), wherein the inner wall of the rotation joint (902) is installed with a pin (908), and the surface of the pin (908) is hinged with the connecting bar (904).

4. A high-altitude safety scaffold according to claim 1, characterized in that the lower fence (7) is a fully-closed fence, one fence forms a movable door (8), and the movable door (8) is provided with a handle (10).

5. A high altitude safety scaffold according to claim 1 wherein the lower rail (7) is a semi-enclosed rail, enclosed on three sides and open on one side.

6. A high altitude safety scaffold according to claim 4 or 5 wherein the lower fence (7) material is the same as the fence material of the fence work platform (2).

7. A high altitude safety scaffold according to claim 1 characterized in that a plurality of universal wheels (5) are mounted on the bottom of the base (1), and all or part of the universal wheels (5) are mounted with brake pedals (6).

8. A high altitude safety scaffold according to claim 1 wherein the ladder (4) is mounted on the base (1) within the lower rail (7) and the platform of the rail work platform (2) has an opening.

9. A high altitude safety scaffold according to claim 1 wherein an operating handle (11) is connected between the spiral lifting cylinder (906) and the base plate (907).