CN218117138U

CN218117138U - Safety protection device for building scaffold

Info

Publication number: CN218117138U
Application number: CN202221629089.4U
Authority: CN
Inventors: 刘畅
Original assignee: Liu Chang International Co Ltd
Current assignee: Liu Chang International Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-23
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a safety device that construction scaffolding used, including the platform, the lower extreme surface of platform is provided with four support columns, and the lower extreme of four support columns all is provided with can lock only universal wheel, four the support column is provided with the strengthening rib between two liang, and the upper end surface of platform is provided with protection machanism. A safety device that building scaffolding used, in the use of scaffold frame, pull up the rack earlier, at the ascending in-process of rack, four protection networks are based on its corresponding rolling subassembly respectively and are unfolded, four adjusting screw are based on the platform relative slip simultaneously, treat that the position of rack is fit for the back, in four adjusting screw's outer wall respectively four adjusting nut of rotating, until four adjusting nut all laminate in the upper end surface of platform can, protection machanism's practicality is higher, indirect guarantee people's construction safety, bring better use prospect.

Description

Safety protection device for building scaffold

Technical Field

The utility model relates to a building engineering field specifically is a safety device that construction scaffolding used.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; according to the structural form, 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 cantilever type scaffold and a climbing type scaffold.

The existing building scaffold has the defects that the existing building scaffold is poor in protection performance due to a monotonous structure, cannot provide safety for the working environment of people, brings certain adverse effects to the using process of people, and therefore the safety protection device for the building scaffold is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a safety device that building scaffold used possesses advantages such as safety protection, simple structure, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a safety device that construction scaffolding used, includes the platform, the lower extreme surface of platform is provided with four support columns, and the lower extreme of four support columns all is provided with lockable universal wheel, four the support column is provided with the strengthening rib between two liang, and the upper end surface of platform is provided with protection machanism.

Preferably, four the upper end of support column all welds in the lower extreme surface of platform and based on its geometric centre rectangular array, four can lock the lower extreme of universal wheel difference fixed connection in four support columns, four the support column welds with the both ends of two strengthening ribs respectively, and protection machanism fixed connection is in the upper end surface of platform.

Preferably, the protection mechanism comprises a net rack, a protective net, a winding assembly, an adjusting screw and an adjusting nut.

Preferably, the structure of rack is the frame type, and the lower extreme surface of rack four sections all is provided with the rolling subassembly, four the upper end of protection network bonds respectively in the outer wall of four rolling subassembly main parts, and the equal fixed connection of the lower extreme of four protection networks in the upper end surface of platform, four adjusting screw's upper end all welds in the lower extreme surface of rack and based on its geometric center rectangular array, four adjusting screw all runs through the last lower extreme of platform and all sliding connection with it, four adjusting screw runs through the upper end of four support columns respectively and sliding connection with it respectively, four adjusting nut is threaded connection in four adjusting screw's outer wall respectively, and four adjusting nut's lower extreme all pastes with the upper end surface of platform mutually.

Preferably, the winding assembly comprises a rotating rod, a limiting slot, a coil spring, a limiting inserting plate and a winding bin.

Preferably, two rolling storehouse fixed connection is in the both sides of one section lower extreme surface of rack respectively, spacing picture peg is seted up by inner wall one side in rolling storehouse, and the one end of coil spring is pegged graft in the inner wall of spacing picture peg, the one end of bull stick is seted up to spacing slot, and the other end of coil spring is pegged graft in spacing slot inner wall, the coil spring is located the inside in rolling storehouse, the upper end of protection network bonds in the outer wall of bull stick.

(III) advantageous effects

Compared with the prior art, the utility model provides a safety device that construction scaffolding used possesses following beneficial effect:

1. this safety device that building scaffold used, through the protection machanism who sets up, in the use of scaffold frame, pull up the rack earlier, at the ascending in-process of rack, four protection networks are based on its corresponding rolling subassembly respectively and are unfolded, and four adjusting screw are based on the platform relative slip simultaneously, treat that the position of rack is fit for the back, in four adjusting screw's outer wall respectively four adjusting nut of rotating, until four adjusting nut all laminate in the upper end surface of platform can, protection machanism's practicality is higher, indirect construction safety that has ensured people.

2. This safety device that building scaffolding used, through the rolling subassembly that sets up, at the in-process that lifts up to the rack, the bull stick is along with the synchronous rotation of stretching out of protection network, makes the coil spring produce deformation simultaneously, treats the scaffold and finishes using the back, at the in-process that recovers protection machanism, and consequently preceding coil spring deformation elastic potential energy increases, and the coil spring must release elastic potential energy and carry out the backrush, drives the bull stick and rotates, and the protection network realizes the roll-up along with the rotation of bull stick, the simple structure of rolling subassembly further improves protection machanism's result of use.

Drawings

Fig. 1 is the utility model relates to a safety device's that construction scaffolding used overall structure sketch map.

Fig. 2 is the utility model relates to a safety device for building scaffold in protection machanism's structural schematic.

Fig. 3 is an exploded view of the winding assembly for the protection mechanism in the safety protection device for the building scaffold.

In the figure: 1. a station; 2. a support pillar; 3. reinforcing ribs; 4. the universal wheel can be locked; 5. a protection mechanism; 501. a net frame; 502. a protective net; 503. a winding component; 504. adjusting the screw rod; 505. adjusting the nut; 5031. a rotating rod; 5032. limiting slots; 5033. a coil spring; 5034. a limiting inserting plate; 5035. and (7) a winding bin.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Detailed description of the preferred embodiment

The embodiment is a safety device for a building scaffold.

As shown in fig. 1-3, a safety protection device for a construction scaffold comprises a platform 1, four support columns 2 are arranged on the outer surface of the lower end of the platform 1, lockable universal wheels 4 are arranged at the lower ends of the four support columns 2, reinforcing ribs 3 are arranged between every two support columns 2, and a protection mechanism 5 is arranged on the outer surface of the upper end of the platform 1.

The upper ends of four supporting columns 2 are welded on the outer surface of the lower end of the platform 1 and are based on the geometric center rectangular array, four lockable universal wheels 4 are respectively and fixedly connected with the lower ends of the four supporting columns 2, the four supporting columns 2 are respectively welded with the two ends of two reinforcing ribs 3, and the protection mechanism 5 is fixedly connected to the outer surface of the upper end of the platform 1, the protection mechanism 5 comprises a net rack 501, a protective net 502, a rolling component 503, an adjusting screw 504 and an adjusting nut 505, the structure of the net rack 501 is frame-shaped, and the outer surfaces of the lower ends of the four sections of the net rack 501 are all provided with rolling components 503, the upper ends of the four protective nets 502 are respectively bonded to the outer walls of the main bodies of the four rolling components 503, the lower ends of four protective nets 502 are all fixedly connected to the outer surface of the upper end of the platform 1, the upper ends of four adjusting screws 504 are all welded to the outer surface of the lower end of the net rack 501 and are rectangular based on the geometric center thereof, the four adjusting screws 504 all penetrate through the upper and lower ends of the platform 1 and are all slidably connected therewith, the four adjusting screws 504 respectively penetrate through the upper ends of four supporting columns 2 and are respectively slidably connected therewith, the four adjusting nuts 505 are respectively in threaded connection with the outer walls of the four adjusting screws 504, the lower ends of the four adjusting nuts 505 are all attached to the outer surface of the upper end of the platform 1, the rolling assembly 503 comprises a rotating rod 5031, a limiting slot 5032, a coil spring 5033, a limiting inserting plate 5034 and rolling bins 5035, the two rolling bins 5035 are respectively fixedly connected to two sides of the outer surface of one section of the lower end of the rack 501, the limiting inserting plate 5034 is formed on one side of the inner wall of the rolling bin 5035, and one end of the coil spring 5033 is inserted into the inner wall of the limiting inserting plate 5034, the limiting inserting groove 5032 is formed at one end of the rotating rod 5031, the other end of the coil spring 5033 is inserted into the inner wall of the limiting slot 5032, the coil spring 5033 is located inside the rolling bin 5035, and the upper end of the protective net 502 is adhered to the outer wall of the rotating rod 5031.

It should be noted that, the utility model relates to a safety device for building scaffold, through the protection mechanism 5 that sets up, in the use of scaffold, pull up rack 501 earlier, in the course of rack 501 rises, four protection networks 502 unfold based on its corresponding rolling component 503 respectively, four adjusting screw 504 slide relatively based on platform 1 simultaneously, after the position of rack 501 is fit for, rotate four adjusting nut 505 respectively in the outer wall of four adjusting screw 504, until four adjusting nut 505 all laminate in the upper end surface of platform 1 can, the practicality of protection mechanism 5 is higher, indirect construction safety of people has been ensured, and through the rolling component 503 that sets up, in the in-process of lifting up to rack 501, bull rod 5031 rotates along with the unfolding of protection network 502 is synchronous, make wind spring 5033 produce deformation simultaneously, after finishing using of scaffold, in the in-process of recovering to protection mechanism 5, therefore preceding elastic potential energy of coil spring 3 deformation increases, 5033 must release elastic potential energy and roll back, drive bull rod 5031 rotates, protection network 503502 realizes along with the rotation of bull rod 5031, the further use of protection network 5035, the roll-up simple use effect of protection mechanism 5035.

Detailed description of the invention

The present embodiment is an embodiment of a safety guard mechanism for a building scaffold.

As shown in fig. 1, 2 and 3, a protection mechanism for a safety protection device for a building scaffold, the protection mechanism 5 includes a net rack 501, a protection net 502, a winding component 503, adjusting screws 504 and adjusting nuts 505, the structure of the net rack 501 is frame-shaped, the outer surfaces of the four sections of the net rack 501 are provided with the winding component 503, the upper ends of the four protection nets 502 are respectively bonded to the outer walls of the main bodies of the four winding components 503, the lower ends of the four protection nets 502 are respectively and fixedly connected to the outer surface of the upper end of a platform 1, the upper ends of the four adjusting screws 504 are respectively welded to the outer surface of the lower end of the net rack 501 and are based on a geometric center rectangular array thereof, the four adjusting screws 504 respectively penetrate through the upper and lower ends of the platform 1 and are respectively and slidably connected thereto, the four adjusting screws 504 respectively penetrate through the upper ends of the four supporting columns 2 and are respectively and slidably connected thereto, the four adjusting nuts 505 are respectively and threadedly connected to the outer walls of the four adjusting screws 504, and the lower ends of the four adjusting nuts 505 are respectively attached to the outer surface of the upper end of the platform 1.

Detailed description of the invention

The embodiment is an embodiment of a winding assembly for a protection mechanism in a safety protection device for a building scaffold.

As shown in fig. 2 and 3, a winding assembly for a protection mechanism in a safety protection device for a building scaffold, the winding assembly 503 comprises a rotating rod 5031, a limiting slot 5032, a coil spring 5033, a limiting insertion plate 5034 and winding bins 5035, the two winding bins 5035 are respectively fixedly connected to two sides of the outer surface of one section of the lower end of the net rack 501, the limiting insertion plate 5034 is formed on one side of the inner wall of the winding bin 5035, one end of the coil spring 5033 is inserted into the inner wall of the limiting insertion plate 5034, the limiting slot 5032 is formed at one end of the rotating rod 5031, the other end of the coil spring 5033 is inserted into the inner wall of the limiting slot 5032, the coil spring 5033 is located inside the winding bin 5035, and the upper end of the protection net 502 is bonded to the outer wall of the rotating rod 5031.

It is noted that, herein, relational terms such as first and second (first, second, and the like) and the like are 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A safety device for building scaffolding, includes platform (1), its characterized in that: the lower extreme surface of platform (1) is provided with four support columns (2), and the lower extreme of four support columns (2) all is provided with lockable universal wheel (4), four support column (2) are provided with strengthening rib (3) between two liang, and the upper end surface of platform (1) is provided with protection machanism (5).

2. A safety guard for a construction scaffolding according to claim 1, characterised in that: four the upper end of support column (2) all welds in the lower extreme surface of platform (1) and based on its geometric center rectangular array, four lockable universal wheel (4) is fixed connection respectively in the lower extreme of four support columns (2), four support column (2) welds with the both ends of two strengthening ribs (3) respectively, and protection machanism (5) fixed connection is in the upper end surface of platform (1).

3. A safety guard for a construction scaffolding according to claim 1, characterised in that: the protection mechanism (5) comprises a net rack (501), a protective net (502), a winding assembly (503), an adjusting screw rod (504) and an adjusting nut (505).

4. A safety shield as claimed in claim 3, wherein: the structure of rack (501) is the frame type, and the lower extreme surface of rack (501) four sections all is provided with rolling component (503), four the upper end of protection network (502) bonds respectively in the outer wall of four rolling component (503) main parts, and the equal fixed connection in the upper end surface of platform (1) of lower extreme of four protection network (502), four adjusting screw (504) the upper end all weld in the lower extreme surface of rack (501) and based on its geometric center rectangle array, four adjusting screw (504) all run through the last lower extreme of platform (1) and all sliding connection with it, four adjusting screw (504) run through the upper end of four support columns (2) respectively and sliding connection with it respectively, four adjusting nut (505) threaded connection is in the outer wall of four adjusting screw (504) respectively, and the lower extreme of four adjusting nut (505) all pastes with the upper end surface of platform (1) mutually.

5. A safety guard for a construction scaffolding according to claim 4, in which: the winding assembly (503) comprises a rotating rod (5031), a limiting slot (5032), a coil spring (5033), a limiting inserting plate (5034) and a winding bin (5035).

6. A safety guard for a construction scaffolding according to claim 5, characterised in that: the two rolling bins (5035) are respectively fixedly connected to two sides of the outer surface of one section of the lower end of the net rack (501), the limiting inserting plate (5034) is formed by one side of the inner wall of the rolling bin (5035), one end of the coil spring (5033) is inserted into the inner wall of the limiting inserting plate (5034), the limiting inserting groove (5032) is formed in one end of the rotating rod (5031), the other end of the coil spring (5033) is inserted into the inner wall of the limiting inserting groove (5032), the coil spring (5033) is located inside the rolling bin (5035), and the upper end of the protective net (502) is bonded to the outer wall of the rotating rod (5031).