CN111946047A

CN111946047A - A protection adjustable shelter covering or awning on a car, boat, etc. for building scaffold

Info

Publication number: CN111946047A
Application number: CN202010795410.5A
Authority: CN
Inventors: 朱惜惜
Original assignee: Jieshou Tianling Construction Engineering Co ltd
Current assignee: Jieshou Tianling Construction Engineering Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2020-11-17

Abstract

The invention discloses a protective adjustable shelter awning for a building scaffold, and relates to the technical field of scaffolds. The scaffold comprises a scaffold body, wherein the upper surface of a rectangular frame is hinged with a shielding plate through a rotating shaft, the upper surface of the rectangular frame is symmetrically provided with two rectangular chutes, the two opposite inner end surfaces of the rectangular chutes are rotatably connected with a lead screw, the peripheral side surface of the lead screw is in threaded connection with a supporting block, the upper surface of the supporting block is fixedly connected with a resisting rod, the lower surface of the shielding plate is symmetrically provided with two T-shaped chutes, the inner walls of the T-shaped chutes are in sliding connection with H-shaped sliding blocks, and the upper ends of the. According to the invention, through the design of the rectangular frame, the rectangular sliding groove, the supporting block and the abutting rod, the height and the pitching angle of the shielding plate can be conveniently adjusted, the structure is simple, the automation degree is higher, and the problems that when the existing scaffold is used outdoors on hot or rainy days, workers and masters need to endure high temperature in burning sun or rain, the working environment is severe, and dangerous accidents of the workers are easily caused are solved.

Description

A protection adjustable shelter covering or awning on a car, boat, etc. for building scaffold

Technical Field

The invention belongs to the technical field of scaffolds, and particularly relates to a protective adjustable awning for a building scaffold.

Background

The building scaffold is a support erected for workers to operate and solve vertical and horizontal transportation on a building construction site, is generally mainly used for building support of a cast concrete support plate or used for whitewashing and wall building of some external walls and the like, is a necessary device for building construction, and nowadays, the building scaffold is more and more in variety and more wide in application. Scaffolding provides workers with a working platform to the safe access area of the building and it may also constitute a safety barrier which reduces the likelihood of workers, tools, loose material and debris falling out of the confines of the scaffolding. The use of scaffolding is therefore important in ensuring the safety of a worksite. While conventional scaffolding can take a variety of configurations, it typically includes vertical and horizontal members that support a platform. In the past, scaffolding structures have been constructed of wood, and in some countries bamboo scaffolding comprising bamboo in various lengths tied together is still in use. Modern scaffolding typically comprises tubular metal pipe systems that are joined together and tied to a building to form an overall scaffolding frame. A scaffold board supported by the crossbrace of the scaffold frame provides a working platform. Such a system is called a modular scaffold, with separate tubular metal pipes, couplings and tie rods as basic modular units. Such prior art scaffolding requires an experienced scaffolding installer to carefully assemble the tubes, connectors and plates together to form the scaffolding. Thus, for large structures, this requires a lot of skilled workers, time and cost to safely erect the scaffolding. The scaffold frame is formed by vertically overlapping and combining a plurality of square frame units, and the frame units are mainly formed by mutually connecting a plurality of transverse pipes and vertical pipes. In the existing scaffold frame unit, the horizontal pipes and the vertical pipes are mostly connected by using welding processes or screws, wherein the welding technology adopting hot working can generate internal stress, easily damage the internal molecular structure of the aluminum material, reduce the original strength and durability of the material and easily generate a fracture phenomenon; and screwed connection, the problem of rust or smooth silk can appear in long-time use, all has very big influence to the stable structure of whole scaffold frame, can appear the risk of collapsing even. The working platform is one of the main components of the scaffold and is mainly used for construction workers to stand on the working platform for construction operation. Most of the existing scaffold working platforms are of iron frame welding structures, are easy to rust and have heavy weight; the surface of the platform is of an iron net structure, so the platform is easy to rust, poor in durability, and not ideal in skid resistance and weight bearing capacity. The jacking is used in cooperation with the steel pipe and the scaffold in the construction process, plays roles of adjusting the height of the scaffold and the pipe frame, balancing and supporting heavy objects and bearing, and is most widely applied in the construction process of plane construction commercial concrete pouring, namely, the cross beam made of reinforcing steel bars is supported by the wood boards through supporting the wood boards, so that the length direction of the cross beam is kept horizontal, and concrete is conveniently poured into the cross beam subsequently. The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form. With the appearance of a large number of modern large-scale building systems in China, the fastener type steel pipe scaffold can not meet the requirement of building construction development, and the rapid development, popularization and application of the novel scaffold are urgent. Practice proves that the novel scaffold is safe and reliable in construction and high in assembly and disassembly speed, the steel consumption of the scaffold can be reduced by 33%, the assembly and disassembly efficiency is improved by more than two times, the construction cost can be obviously reduced, and the construction site is civilized and neat. The scaffold is also of various types, such as a door type scaffold, which is one of the most widely used scaffolds in construction, and is called a door type or door type scaffold, also called a scaffold or a portal frame, because the main frame is in a shape of a door.

For the small-size scaffold of stand alone type at present, generally all be used for wall mopping and beautify the use, however when outdoor hot or rainy day work, the master worker often need endure burning sun high temperature or rainwater, and operational environment is abominable, causes workman dangerous accident easily.

Disclosure of Invention

The invention aims to provide a protective adjustable shelter awning for a building scaffold, which solves the problems that when the existing scaffold is used outdoors on hot or rainy days, workers and masters need to endure high temperature or rainwater in burning days, the working environment is severe and dangerous accidents of the workers are easily caused by the design of a rectangular frame, a shielding plate, a rectangular sliding groove, a supporting block and a supporting rod.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a protective adjustable shelter awning for a building scaffold, which comprises a scaffold body;

the upper surface of the scaffold body is uniformly and fixedly connected with a plurality of hollow upright posts, the inner walls of the hollow upright posts are connected with supporting rods in a sliding manner, one ends of the supporting rods are fixedly connected with a rectangular frame, and the upper surface of the rectangular frame is hinged with a shielding plate through a rotating shaft;

the upper surface of the rectangular frame is symmetrically provided with two rectangular chutes, the two opposite inner end surfaces of the rectangular chutes are rotatably connected with a screw rod, the peripheral side surface of the screw rod is in threaded connection with a supporting block, and the side surfaces of the supporting block are in sliding connection with the inner side walls of the rectangular chutes;

the supporting device is characterized in that a supporting rod is fixedly connected to the upper surface of the supporting block, two T-shaped sliding grooves are symmetrically formed in the lower surface of the shielding plate, the T-shaped sliding grooves are located right above the rectangular sliding grooves, an H-shaped sliding block is connected to the inner wall of each T-shaped sliding groove in a sliding mode, and the upper end of the supporting rod is hinged to the lower surface of the H-shaped sliding block through a hinged support.

Furthermore, two first motors are symmetrically and fixedly mounted on one side face of the rectangular frame, and one end of an output shaft of each first motor extends into the rectangular sliding groove and is fixedly connected with one end of the screw rod.

Furthermore, fastening bolts penetrate through the peripheral side face of the hollow upright column, and one ends of the fastening bolts penetrate through the inside of the hollow upright column and are attached to the peripheral side face of the supporting rod.

Furthermore, a rectangular hole is formed in the upper surface of the shielding plate, and a transparent glass plate is fixedly connected between the inner walls of the rectangular hole.

Further, sunshade a side fixedly connected with receiver, it is connected with the wind-up roll to rotate between the relative two inside walls of receiver, the winding of wind-up roll week side has the shading cloth.

Furthermore, a side edge of the shading cloth penetrates through the inside of the rectangular hole and is fixedly connected with a hanging strip, the shading cloth is located below the transparent glass plate, a limit spring is evenly and fixedly connected to one side face of the hanging strip, and one end of the limit spring is fixedly connected with the inner wall of the rectangular hole.

Further, a second motor is fixedly mounted on one outer side wall of the storage box, and one end of an output shaft of the second motor is fixedly connected with the end face of the winding roller.

Furthermore, the bottom of the scaffold body is fixedly connected with a supporting leg, and the lower end of the supporting leg is fixedly provided with a self-locking roller.

The invention has the following beneficial effects:

according to the invention, through the design of the rectangular frame, the shielding plate, the rectangular sliding groove, the supporting block and the abutting rod, a worker stands on a platform of the scaffold, the height of the shielding plate is manually adjusted through the sliding fit of the supporting rod and the hollow upright post, the position of the supporting rod in the hollow upright post is fixed through the fastening bolt, so that the height of the shielding plate is fixed, the shielding plate can be used by workers with different heights, then the first motor drives the screw rod to rotate, the screw rod drives the supporting block to horizontally move along the rectangular sliding groove, the supporting block drives the H-shaped sliding block to horizontally move along the T-shaped sliding groove at the bottom of the shielding plate through the abutting rod, the abutting rod adjusts the pitching angle of the shielding plate, so that the shielding plate flexibly covers a burning sun, then the second motor drives the winding roller in the containing box to rotate, so that the shielding cloth below the transparent glass plate is, make things convenient for the shading cloth to resume to transparent glass board below under spacing spring's elasticity, simple structure, degree of automation is higher, has avoided current scaffold to use in outdoor sweltering or rainy day, and the workman master need endure burning sun high temperature or rainwater, and operational environment is abominable, causes the problem of workman dangerous accident easily.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a protective adjustable canopy for a construction scaffolding;

FIG. 2 is a schematic view of the bottom view of FIG. 1;

FIG. 3 is a schematic diagram of the right view of FIG. 1;

FIG. 4 is a front view of the structure of FIG. 1;

FIG. 5 is a left side view of the structure of FIG. 1;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a scaffold body, 101-a hollow upright post, 102-a support rod, 103-a rectangular frame, 104-a shielding plate, 105-a rectangular sliding groove, 106-a support block, 107-a support rod, 108-a T-shaped sliding groove, 109-an H-shaped sliding block, 110-a first motor, 111-a rectangular hole, 112-a storage box, 113-a second motor and 114-a support leg.

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. 1-5, the present invention is an adjustable shelter for building scaffold, comprising a scaffold body 1;

the upper surface of the scaffold body 1 is uniformly and fixedly connected with a plurality of hollow upright posts 101, the inner walls of the hollow upright posts 101 are connected with supporting rods 102 in a sliding manner, one ends of the supporting rods 102 are fixedly connected with rectangular frames 103, and the upper surfaces of the rectangular frames 103 are hinged with shielding plates 104 through rotating shafts;

the upper surface of the rectangular frame 103 is symmetrically provided with two rectangular sliding chutes 105, the two opposite inner end surfaces of the rectangular sliding chutes 105 are rotatably connected with a screw rod, the peripheral side surface of the screw rod is in threaded connection with a supporting block 106, and the side surface of the supporting block 106 is in sliding connection with the inner side wall of the rectangular sliding chute 105;

the upper surface of the supporting block 106 is fixedly connected with a resisting rod 107, the lower surface of the shield plate 104 is symmetrically provided with two T-shaped sliding grooves 108, the T-shaped sliding grooves 108 are located right above the rectangular sliding grooves 105, the inner walls of the T-shaped sliding grooves 108 are connected with H-shaped sliding blocks 109 in a sliding mode, and the upper ends of the resisting rods 107 are hinged to the lower surfaces of the H-shaped sliding blocks 109 through hinged supports.

As shown in fig. 1-3, two first motors 110 are symmetrically and fixedly mounted on one side surface of the rectangular frame 103, one end of an output shaft of each first motor 110 extends into the rectangular sliding groove 105 and is fixedly connected with one end of a screw rod, the screw rod drives the screw rod to rotate, the screw rod drives the supporting block 106 to horizontally move along the rectangular sliding groove 105, the supporting block 106 drives the H-shaped slider 109 to horizontally move along the T-shaped sliding groove 108 at the bottom of the shielding plate 104 through the abutting rod 107, so that the abutting rod 107 adjusts the pitch angle of the shielding plate 104, and the shielding plate 104 flexibly shields the sun or rain water.

As shown in fig. 1 to 3, fastening bolts penetrate through the circumferential side surface of the hollow upright 101, one ends of the fastening bolts penetrate through the inside of the hollow upright 101 and are attached to the circumferential side surface of the supporting rod 102, a worker stands on the platform of the scaffold body 1, the height of the shielding plate 104 is manually adjusted through the sliding fit between the supporting rod 102 and the hollow upright 101, and the position of the supporting rod 102 in the hollow upright 101 is fixed through the fastening bolts, so that the height of the shielding plate 104 is fixed, and the shielding plate 104 can be used by workers with different heights.

As shown in fig. 1-3, rectangular holes 111 are formed in the upper surface of the cover plate 104, and transparent glass plates are fixedly connected between the inner walls of the rectangular holes 111 and have the function of covering rainwater.

As shown in fig. 2-4, a storage box 112 is fixedly connected to one side of the shielding plate 104, a wind-up roll is rotatably connected between two opposite inner side walls of the storage box 112, and the peripheral side of the wind-up roll is wound with a piece of shielding cloth.

As shown in fig. 2-4, one side edge of the shading cloth penetrates into the rectangular hole 111 and is fixedly connected with a hanging strip, the shading cloth is located below the transparent glass plate, a side surface of the hanging strip is uniformly and fixedly connected with a limiting spring, and one end of the limiting spring is fixedly connected with the inner wall of the rectangular hole 111.

Wherein as shown in fig. 2-4, a second motor 113 is fixedly installed on an outer side wall of the storage box 112, one end of an output shaft of the second motor 113 is fixedly connected with the end face of the wind-up roll, the second motor 113 drives the wind-up roll in the storage box 112 to rotate, so that the wind-up roll packs up the shading cloth below the transparent glass plate, the illumination is dark in rainy days, the master worker work of workers is influenced, the shading cloth is wound into the wind-up box and stretches the limit spring through the hanging strip, and the shading cloth is convenient to recover below the transparent glass plate under the elasticity of the limit spring.

As shown in fig. 2-4, the bottom of the scaffold body 1 is fixedly connected with a supporting leg 114, and the lower end of the supporting leg 114 is fixedly provided with a self-locking roller, so that the scaffold body 1 can be conveniently moved to a designated position.

The first motor 110 and the second motor 113 are electrically connected to an external existing PLC controller through wires, and all power consumption is provided by an external power source.

The working principle of the embodiment is as follows: when the scaffold is used, the scaffold body 1 moves to a designated position through the self-locking rollers at the lower ends of the supporting legs 114, a worker stands on a platform of the scaffold body 1, the height of the shielding plate 104 is adjusted manually through the sliding fit of the supporting rod 102 and the hollow upright column 101, the position of the supporting rod 102 in the hollow upright column 101 is fixed through the fastening bolt, so that the height of the shielding plate 104 is fixed, the shielding plate 104 can be used by workers with different heights, then the PLC controls the first motor 110 to drive the screw rod to rotate, the screw rod drives the supporting block 106 to horizontally move along the rectangular chute 105, the supporting block 106 drives the H-shaped sliding block 109 to horizontally move along the T-shaped chute 108 at the bottom of the shielding plate 104 through the abutting rod 107, the abutting rod 107 adjusts the pitch angle of the shielding plate 104, so that the shielding plate 104 flexibly covers a burning sun, then the PLC controls the second motor 113 to drive the winding roller in the storage box, prevent that light is darker in rainy day, influence master worker's work, shading cloth is rolled up to receiver 112 in and through the tensile spacing spring of lacing wire, make things convenient for shading cloth to resume to transparent glass board below under spacing spring's elasticity, moreover, the steam generator is simple in structure, degree of automation is higher, when having avoided current scaffold to use in outdoor hot or rainy day, master worker need endure burning sun high temperature or rainwater, operational environment is abominable, cause the problem of workman's dangerous accident easily.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A protective adjustable shelter canopy for a building scaffold, comprising a scaffold body (1); the method is characterized in that:

the upper surface of the scaffold body (1) is uniformly and fixedly connected with a plurality of hollow upright posts (101), the inner walls of the hollow upright posts (101) are connected with supporting rods (102) in a sliding manner, one ends of the supporting rods (102) are fixedly connected with rectangular frames (103), and the upper surfaces of the rectangular frames (103) are hinged with shielding plates (104) through rotating shafts;

the upper surface of the rectangular frame (103) is symmetrically provided with two rectangular sliding grooves (105), a screw rod is rotatably connected between two opposite inner end surfaces of the rectangular sliding grooves (105), the peripheral side surface of the screw rod is in threaded connection with a supporting block (106), and the side surface of the supporting block (106) is in sliding connection with the inner side wall of the rectangular sliding groove (105);

the upper surface of the supporting block (106) is fixedly connected with a resisting rod (107), two T-shaped sliding grooves (108) are symmetrically formed in the lower surface of the shielding plate (104), the T-shaped sliding grooves (108) are located right above the rectangular sliding grooves (105), an H-shaped sliding block (109) is connected to the inner wall of each T-shaped sliding groove (108) in a sliding mode, and the upper end of the resisting rod (107) is hinged to the lower surface of the H-shaped sliding block (109) through a hinged support.

2. A protective adjustable shelter as claimed in claim 1 for building scaffold, wherein two first motors (110) are symmetrically and fixedly installed on one side of the rectangular frame (103), and one end of output shaft of the first motor (110) extends to the inside of the rectangular sliding chute (105) and is fixedly connected with one end of screw rod.

3. A protective adjustable shelter as claimed in claim 1 for building scaffolding, wherein fastening bolts are inserted through the peripheral side of the hollow uprights (101), one end of each fastening bolt being inserted inside the hollow upright (101) and engaging the peripheral side of the support bar (102).

4. A protective adjustable shelter as claimed in claim 1 for building scaffolding, wherein the upper surface of the shield (104) is formed with a rectangular aperture (111), and a transparent glass plate is fixedly attached between the inner walls of the rectangular aperture (111).

5. A protective adjustable shelter as claimed in claim 4 in which a storage box (112) is fixedly attached to one side of the shield (104), a wind-up roll is rotatably attached between the opposite inner side walls of the storage box (112), and a shade cloth is wound around the periphery of the wind-up roll.

6. The protective adjustable shelter for building scaffolds as claimed in claim 5, wherein one side of the shading cloth penetrates into the rectangular hole (111) and is fixedly connected with a hanging strip, the shading cloth is located at a position below the transparent glass plate, a side surface of the hanging strip is uniformly and fixedly connected with a limiting spring, and one end of the limiting spring is fixedly connected with the inner wall of the rectangular hole (111).

7. A protection adjustable shelter as claimed in claim 5, wherein a second motor (113) is fixedly installed on an outer side wall of the storage box (112), and one end of an output shaft of the second motor (113) is fixedly connected with an end face of the winding roller.

8. A protective adjustable shelter as claimed in claim 1 for building scaffold, characterized in that a leg (114) is fixedly connected to the bottom of the scaffold body (1), and a self-locking roller is fixedly mounted at the lower end of the leg (114).