CN210828286U

CN210828286U - Overturn-preventing protection device for lifting scaffold

Info

Publication number: CN210828286U
Application number: CN201921326945.7U
Authority: CN
Inventors: 李卫; 王法财; 杨学峰; 付道营
Original assignee: Shandong Zhongjia Safety Technology Co ltd
Current assignee: Shandong Zhongjia Safety Technology Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-23
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a protection device based on lift scaffold is with preventing toppling, including being the scaffold frame support column of "worker" font structure, the bottom of scaffold frame support column is provided with the base that is the rectangle structure, and the outside of scaffold frame support column is located hypomere position department and is provided with the supporting mechanism who is used for playing the supporting role, one side of scaffold frame support column is provided with the connecting plate. The utility model relates to a novelty, through the bolt structure, can make the effect of realizing easy to assemble and dismantling between scaffold frame support column and the connecting plate, and have higher stability, the installation time has been practiced thrift, the working strength has been reduced, the work efficiency has been improved, a supporting mechanism has been set up, through nailing underground with the stake butyl, the lifting surface area has been increased, the grip is improved, ensure the overall stability of scaffold frame, for constructor provides safe construction environment, avoid leading to the big problem of constructor psychological pressure because of rocking.

Description

Overturn-preventing protection device for lifting scaffold

Technical Field

The utility model relates to a lifting foot hand rack technical field specifically is a protection device based on lifting foot rack is with preventing toppling.

Background

The attached lifting scaffold equipment is a novel scaffold technology which is rapidly developed in the early century, and has important influence on the progress of construction technology in China. It becomes the low department operation with the eminence operation, become the inside operation of support body with unsettled operation, have apparent low carbon nature, high-tech content and more economical, safer, characteristics such as more convenient, adhere to lifting scaffolding and mean to set up the take the altitude and adhere to on the engineering structure, rely on the jacking equipment and the device of self, can climb or descend along with the engineering structure successive layer, outer scaffold frame that has anti-overturning, anti-falling device, it mainly comprises adhering to lifting scaffolding frame body structure to adhere to lifting scaffolding, adhere to the support, anti-tilting device, anti-falling device, elevating system and controlling means etc..

The unstable easy rock of present lift scaffold bottom support to lead to the scaffold frame junction to appear becoming flexible, and because of fixed insecure easy accident of tumbling when going up and down. Accordingly, one skilled in the art has provided an anti-overturning protection device for lifting scaffolds to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a protection device based on lifting foot hand rack is with preventing toppling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device based on lift scaffold is with preventing toppling, is including being the scaffold support post of "worker" font structure, the bottom of scaffold support post is provided with the base that is the rectangle structure, and the outside of scaffold support post is located hypomere position department and is provided with the supporting mechanism who is used for playing the supporting role, one side of scaffold support post is provided with the connecting plate, and links mechanism fixed connection through the bolt between scaffold support post and the connecting plate, one side of connecting plate is fixed with the crossbeam, the one end of crossbeam is fixed with the floor connecting plate of fixing mutually with the floor.

As a further aspect of the present invention: bolt mechanism is including laminating at the first spacing connecting plate of scaffold frame support column one side and laminating at the spacing connecting plate of second of scaffold frame support column opposite side, and all through the peg through connection between first spacing connecting plate, the spacing connecting plate of second and the scaffold frame support column, the inside groove has been seted up to one side of the spacing connecting plate of second, and one side of the spacing connecting plate of second is located both ends position department and has seted up four connecting holes that are the rectangle altogether.

As a further aspect of the present invention: the pin is a member made of No. 45 steel, the pin is in an Contraband-shaped structure, pipe threads used for fixing are arranged at two ends of the pin, and through holes matched with the pin are formed in the surfaces of the first limiting connecting plate, the second limiting connecting plate and the scaffold supporting column.

As a further aspect of the present invention: one side of the first limiting connecting plate is provided with a rubber layer which is a component made of polytetrafluoroethylene.

As a further aspect of the present invention: the supporting mechanism comprises a first clamping plate, a second clamping plate which is the same as the first clamping plate in structure is arranged on one side of the first clamping plate, a connecting piece is fixedly arranged at the position, located at the center, of the outer side of the second clamping plate and the outer side of the first clamping plate, connecting lugs used for being connected are arranged at the two ends of the second clamping plate and the two ends of the first clamping plate, two notches are formed in the inner sides of the second clamping plate and the first clamping plate, a supporting rod is rotatably connected to the inner side of the connecting piece, and a pile block is arranged at one end of the supporting rod in.

As a further aspect of the present invention: the floor connecting plate, the cross beam and the connecting plate are integrally formed through die pressing, and reinforcing ribs in right-angled triangle structures are welded between the lower surface of the cross beam and the floor connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of novel design, simple structure, convenient installation and high stability, can realize the effect of convenient installation and disassembly between the scaffold support column and the connecting plate through the bolt connection structure, has higher stability, saves the installation time, reduces the working strength, improves the working efficiency, is provided with the support mechanism, increases the stress area by nailing the pile T underground, improves the ground grabbing force, ensures the overall stability of the scaffold, provides a safe construction environment for constructors, avoids the problem of great psychological pressure of the constructors caused by shaking, solves the problem that the overall shaking is easily caused by poor bottom stability, thereby causing the loosening of other connecting parts on the scaffold, laminates the floor connecting plate on the surface of the wall body to fix the wall body through the expansion bolt and the fixed steel pipe, ensures that the whole scaffold is attached on the surface of the wall body, can play tensile effect, avoid scaffold to appear the problem of tumbling when going up and down, guaranteed constructor and passerby's safety, reduced the potential safety hazard, all through mould pressing integrated into one piece between crossbeam and the connecting plate in addition, the welding has the strengthening rib that is the right triangle structure between the lower surface of crossbeam and the floor connecting plate, and steadiness can be higher.

Drawings

Fig. 1 is a schematic structural view of an overturn prevention protection device for a lifting scaffold;

fig. 2 is an exploded view of a rollover prevention protection device for a lifting scaffold;

fig. 3 is a schematic structural view of a bolting mechanism in the overturn-preventing protection device for the lifting scaffold;

fig. 4 is a schematic structural diagram of a support mechanism in the overturn-preventing protection device for the lifting scaffold.

In the figure: 1. a scaffold support post; 2. a bolting mechanism; 201. a bolt rod; 202. a first limit connecting plate; 203. a second limiting connecting plate; 204. connecting holes; 205. an inner tank; 3. a connecting plate; 4. a cross beam; 5. a floor connecting plate; 6. a support mechanism; 601. a first clamping plate; 602. a notch; 603. a second clamping plate; 604. a support bar; 605. piling a T-shaped block; 606. a connecting member; 607. connecting lugs; 7. a base.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, an overturn prevention protection device for a lifting scaffold comprises a scaffold support column 1 having an i-shaped structure, a base 7 having a rectangular structure is disposed at the bottom of the scaffold support column 1, a support mechanism 6 for supporting the scaffold support column 1 is disposed at a lower position outside the scaffold support column, the support mechanism 6 includes a first clamping plate 601, a second clamping plate 603 having the same structure as the first clamping plate 601 is disposed at one side of the first clamping plate 601, a connecting member 606 is fixed at a central position outside the first clamping plate 601 and the second clamping plate 603, connecting lugs 607 are disposed at two ends of the first clamping plate 601 and the second clamping plate 603, two notches 602 are disposed at the inner sides of the first clamping plate 601 and the second clamping plate 603, a support rod 604 is rotatably connected to the inner side of the connecting member 606, a nut 605 is embedded in one end of the support rod 604, during the installation, merge first cardboard 601 and second cardboard 603 and form to press from both sides tightly scaffold support column 1, it is fixed with it through engaging lug 607 simultaneously, pull open bracing piece 604 after fixed the completion, open the underground with a butyl 605 nail when a position, lifting surface area has been increased, the land fertility is grabbed in has been improved, ensure the overall stability of scaffold, for constructor provides safe construction environment, avoid leading to the big problem of constructor psychological pressure because of rocking, it leads to whole rocking to have solved bottom stability too poor easily simultaneously, thereby cause not hard up problem to other connection positions on the scaffold.

One side of the scaffold supporting column 1 is provided with a connecting plate 3, the scaffold supporting column 1 is fixedly connected with the connecting plate 3 through a bolting mechanism 2, the bolting mechanism 2 comprises a first limit connecting plate 202 attached to one side of the scaffold supporting column 1 and a second limit connecting plate 203 attached to the other side of the scaffold supporting column 1, the first limit connecting plate 202, the second limit connecting plate 203 and the scaffold supporting column 1 are all in through connection through a bolt 201, one side of the second limit connecting plate 203 is provided with an inner groove 205, one side of the second limit connecting plate 203 is provided with four connecting holes 204 which are distributed in a rectangular shape at two ends, the bolt 201 is a member made of No. 45 steel, the bolt 201 is in an Contraband-shaped structure, two ends of the bolt are provided with pipe threads for fixing, the surfaces of the first limit connecting plate 202, the second limit connecting plate 203 and the scaffold supporting column 1 are all provided with through holes matched with the bolt 201, one side of first spacing connecting plate 202 is provided with the rubber layer, the rubber layer is the component of a polytetrafluoroethylene material, laminate first spacing connecting plate 202 and the spacing connecting plate 203 of second in the both sides of scaffold frame support column 1 respectively during the installation, run through first spacing connecting plate 202 with the peg 201 through the through-hole in proper order simultaneously, scaffold frame support column 1 and the spacing connecting plate of second, twist the both ends of peg 201 with the nut behind the through connection, play fixed effect, fix second spacing connecting plate 203 and connecting plate 3 through connecting hole 204 after screwing up, the effect of easy to assemble and dismantlement can be played, and higher stability has, the installation time has been practiced thrift, the working strength is reduced, the work efficiency is improved.

One side of connecting plate 3 is fixed with crossbeam 4, crossbeam 4's one end is fixed with floor connecting plate 5 fixed mutually with the floor, floor connecting plate 5, all through mould pressing integrated into one piece between crossbeam 4 and the connecting plate 3, the welding has the strengthening rib that is the right triangle structure between crossbeam 4's lower surface and the floor connecting plate 5, the steadiness can be higher, laminate floor connecting plate 5 and make it fixed through expansion bolts and fixed steel pipe on the wall body surface when using, ensure that whole scaffold frame is attached to the surface of wall body, can play tensile effect, avoid scaffold frame to appear the problem of tumbling when going up and down, construction staff and passerby's safety has been guaranteed, the potential safety hazard has been reduced.

The utility model discloses a theory of operation is: firstly, during installation, the first clamping plate 601 and the second clamping plate 603 are combined to clamp the scaffold support column 1, and are fixed through the connecting lugs 607, the support rods 604 are pulled open after fixation is finished, the pile blocks 605 are driven into the ground when the support rods are opened to a certain position, the stress area is increased, the ground gripping force is improved, the overall stability of the scaffold is ensured, a safe construction environment is provided for constructors, the problem of high psychological pressure of the constructors caused by shaking is avoided, the problem that the integral shaking is easily caused due to poor bottom stability is solved, and other connecting parts on the scaffold are loosened is solved, then the first limiting connecting plate 202 and the second limiting connecting plate 203 are respectively attached to two sides of the scaffold support column 1 during installation, and meanwhile, the bolt 201 sequentially penetrates through the first limiting connecting plate 202, the scaffold support column 1 and the second limiting connecting plate through the through holes, after the through connection, nuts are screwed into the two ends of the bolt rod 201 to achieve the fixing effect, after the through connection, the second limit connecting plate 203 and the connecting plate 3 are fixed through the connecting hole 204, can achieve the effects of convenient installation and disassembly, has higher stability, saves the installation time, reduces the working strength, improves the working efficiency, finally, the floor connecting plate 5 is attached to the surface of the wall body and is fixed by the expansion bolts and the fixed steel pipes to ensure that the whole scaffold is attached to the surface of the wall body, can play tensile effect, avoid scaffold to appear the problem of tumbling when going up and down, guaranteed constructor and passerby's safety, reduced the potential safety hazard, all through mould pressing integrated into one piece between crossbeam 4 and the connecting plate 3, the welding has the strengthening rib that is the right triangle structure between the lower surface of crossbeam 4 and floor connecting plate 5, and the steadiness can be higher.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a protection device based on lift scaffold is with preventing toppling, is including scaffold support post (1) that is "worker" font structure, its characterized in that, the bottom of scaffold support post (1) is provided with base (7) that is the rectangle structure, and the outside of scaffold support post (1) is located hypomere position department and is provided with supporting mechanism (6) that are used for playing the supporting role, one side of scaffold support post (1) is provided with connecting plate (3), and through bolt link mechanism (2) fixed connection between scaffold support post (1) and connecting plate (3), one side of connecting plate (3) is fixed with crossbeam (4), the one end of crossbeam (4) is fixed with floor connecting plate (5) fixed mutually with the floor.

2. The overturn prevention protection device for the lifting scaffold is characterized in that the bolting mechanism (2) comprises a first limiting connecting plate (202) attached to one side of the scaffold supporting column (1) and a second limiting connecting plate (203) attached to the other side of the scaffold supporting column (1), the first limiting connecting plate (202), the second limiting connecting plate (203) and the scaffold supporting column (1) are connected in a penetrating manner through a bolt rod (201), an inner groove (205) is formed in one side of the second limiting connecting plate (203), and four connecting holes (204) are formed in one side of the second limiting connecting plate (203) at two ends.

3. The overturn prevention protection device for the lifting scaffold according to claim 2, wherein the bolt rod (201) is a 45 steel member, the bolt rod (201) has an Contraband-shaped structure, two ends of the bolt rod are provided with pipe threads for fixing, and the surfaces of the first limit connecting plate (202), the second limit connecting plate (203) and the scaffold supporting column (1) are provided with through holes matched with the bolt rod (201).

4. The overturn prevention protection device for the lifting scaffold according to claim 2, wherein the first limit connecting plate (202) is provided with a rubber layer on one side, and the rubber layer is a component made of polytetrafluoroethylene.

5. The overturn prevention protection device for the lifting scaffold according to claim 1, wherein the support mechanism (6) comprises a first clamping plate (601), a second clamping plate (603) having the same structure as the first clamping plate is arranged on one side of the first clamping plate (601), a connecting member (606) is fixed on the central position of the outer sides of the second clamping plate (603) and the first clamping plate (601), connecting lugs (607) for connection are arranged at the two ends of the second clamping plate (603) and the first clamping plate (601), two notches (602) are arranged on the inner sides of the second clamping plate (603) and the first clamping plate (601), a support rod (604) is rotatably connected to the inner side of the connecting member (606), and a stud (605) is embedded into one end of the support rod (604).

6. The overturn prevention protection device for the lifting scaffold is characterized in that the floor connecting plates (5), the cross beams (4) and the connecting plates (3) are integrally formed through die pressing, and reinforcing ribs in a right-angled triangle structure are welded between the lower surfaces of the cross beams (4) and the floor connecting plates (5).