CN212689521U

CN212689521U - Closed protection device for cantilever scaffold bottom plate

Info

Publication number: CN212689521U
Application number: CN202021363502.8U
Authority: CN
Inventors: 王振虎; 季林; 钟卫彬; 帅鹏; 高应楠; 顾建
Original assignee: Nantong Sijian Construction Group Co Ltd
Current assignee: Nantong Sijian Construction Group Co Ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-12
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to a scaffold frame technical field encorbelments, and a scaffold frame bottom plate seals protector encorbelments, including the shaped steel of encorbelmenting, the upper end swing joint of shaped steel of encorbelmenting has the backup pad, two lower extreme fixedly connected with of backup pad just are located the outside stopper of shaped steel of encorbelmenting, the adjustment tank has been seted up to the upper end of the shaped steel of encorbelmenting, the regulation hole of intercommunication adjustment tank is seted up to the upper end of backup pad. This scaffold bottom plate that encorbelments seals protector, possess advantages such as security height, it generally adopts the template to seal or the scaffold board seals to have solved current most job sites, when the scaffold that encorbelments on the high-rise is built, need fix earlier encorbelment in the building inside, then build and seal guard plate and scaffold on encorbelmenting the part that extends to the building outside, because the high-rise scaffold that encorbelments is built earlier stage, the building outside lacks safeguard measure, there is the problem of huge potential safety hazard in the workman when building the scaffold that encorbelments.

Description

Closed protection device for cantilever scaffold bottom plate

Technical Field

The utility model relates to a scaffold frame technical field specifically is a scaffold frame bottom plate seals protector encorbelments.

Background

The scaffold frame of encorbelmenting is the simple and easy facility that uses in a building, divide into every layer and encorbelment one, and the multilayer is encorbelmented two kinds, and at present, city high-rise building is more and more, and in the scaffold frame work progress outside high-rise building, the scaffold frame lower extreme of encorbelmenting seals safety protection and is indispensable, and the scaffold frame lower extreme of encorbelmenting is the key of outer scaffold frame high altitude safety protection that falls in the high-rise building.

The template that generally adopts of present most job sites seals or the scaffold board seals, when the high-rise scaffold frame of encorbelmenting was built, need fix earlier encorbelmenting in the building, then build and seal guard plate and scaffold frame on encorbelmenting the part that extends to the building outside, because the high-rise scaffold frame of encorbelmenting builds earlier stage, the building outside lacks safeguard procedures, there is huge potential safety hazard in the workman when building the scaffold frame of encorbelmenting, so propose a scaffold frame bottom plate that encorbelments and seal protector and solve the above-mentioned problem of proposing.

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 scaffold bottom plate seals protector encorbelments, possess advantages such as security height, it generally adopts the template to seal or the scaffold board seals to have solved current most of job sites, when the scaffold of encorbelmenting is built on the high-rise, need fix earlier encorbelmenting inside the building, then build and seal guard plate and scaffold on the part that extends to the building outside encorbelmenting, because the scaffold of encorbelmenting is built earlier stage for the high-rise, the building outside lacks safeguard measure, there is huge potential safety hazard in the workman when building the scaffold of encorbelmenting.

(II) technical scheme

In order to realize the high purpose of the above-mentioned security, the utility model provides a following technical scheme: a closed protection device for a cantilever scaffold bottom plate comprises cantilever type steel, wherein the upper end of the cantilever type steel is movably connected with a supporting plate, the lower end of the supporting plate is fixedly connected with two limit blocks which are positioned outside the cantilever type steel, the upper end of the cantilever type steel is provided with an adjusting groove, the upper end of the supporting plate is provided with adjusting holes communicated with the adjusting groove, the bottom of the adjusting groove is fixedly connected with two connecting columns, the inside of the supporting plate is provided with two connecting cavities which are communicated with the adjusting holes, the inside of the two connecting cavities is fixedly connected with a fixed plate, the upper ends of the two fixed plates are rotatably connected with adjusting rods which penetrate through the fixed plate, the inside of the cantilever type steel is provided with four fixed cavities which are communicated with the adjusting groove, and the outside of the two adjusting rods is fixedly connected with fixed blocks which are positioned in the adjusting groove and extend into the fixed cavities, the left end fixedly connected with connecting plate of backup pad, the first fixed orifices that quantity is two are seted up to the upper end of backup pad, the spread groove of the first fixed orifices of intercommunication is seted up to the right-hand member of backup pad, two the inside of first fixed orifices is provided with same fastener, the second fixed orifices that quantity is two is seted up to the upper end of connecting plate.

Preferably, the cantilever section steel is I-shaped steel, the limiting blocks are L-shaped, and the two limiting blocks are symmetrically distributed on the left side and the right side of the cantilever section steel.

Preferably, the adjusting groove and the adjusting hole are both strip-shaped, and the distance between the left wall and the right wall of the adjusting groove is equal to the distance between the left wall and the right wall of the adjusting hole.

Preferably, the connecting column on the front side penetrates through the adjusting hole, and the connecting column on the rear side is located on the rear side of the supporting plate.

Preferably, the upper end of the fixing plate is provided with a first through hole matched with the adjusting rod, the adjusting rod penetrates through the first through hole, the upper end of the adjusting rod is fixedly connected with an adjusting block, and the upper end of the adjusting block is provided with a regular-hexagon transmission groove.

Preferably, the fixed chamber is arc, and the front side is two fixed chamber and rear side are two fixed chamber all is symmetric distribution in the side of controlling of adjustment tank, the chamfer processing is all done to the left and right ends of fixed block.

Preferably, the size of spread groove and the size looks adaptation of connecting plate, the fastener includes hexagon socket head cap screw and nut, the inside fixedly connected with of first fixed orifices is located the nut of spread groove downside, the inboard and hexagon socket head cap screw threaded connection of nut, the diameter of second fixed orifices and hexagon socket head cap screw's diameter looks adaptation.

(III) advantageous effects

Compared with the prior art, the utility model provides a scaffold puts up bottom plate closed protection device encorbelments possesses following beneficial effect:

when the closed protection device for the cantilever scaffold base plate is used, the cantilever section steel is fixed in a building, the supporting plate is pushed to the outer side of the building, then the adjusting rod at the front side is rotated to drive the fixing block to enter the fixing cavity, so that the supporting plate can be fixed, then a construction worker can step on the supporting plate to adjust the adjusting rod at the rear side, so that the rear side fixing block enters the fixing cavity, the stability of the connection between the supporting plate and the overhanging section steel is reinforced again, the upper end of the supporting plate has no protruding object by arranging the adjusting hole, thereby facilitating the walking and the operation of construction workers, by arranging the transmission groove with the regular hexagon at the upper end of the adjusting rod, the adjusting rod can be conveniently rotated by an inner hexagonal wrench, can be at the building internal operation when the scaffold bottom plate of encorbelmenting of installation is not installed, reduced construction worker's potential safety hazard, possess advantages such as security height.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. cantilever type steel; 2. a support plate; 3. a limiting block; 4. an adjustment groove; 5. an adjustment hole; 6. connecting columns; 7. a connecting cavity; 8. a fixing plate; 9. adjusting a rod; 10. a fixed cavity; 11. a fixed block; 12. a connecting plate; 13. a first fixing hole; 14. connecting grooves; 15. a fastener; 16. and a second fixing hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a cantilever scaffold bottom plate sealing and protecting device comprises cantilever section steel 1, a supporting plate 2 is movably connected to the upper end of the cantilever section steel 1, two limiting blocks 3 which are positioned outside the cantilever section steel 1 are fixedly connected to the lower end of the supporting plate 2, the cantilever section steel 1 is i-shaped steel, the limiting blocks 3 are L-shaped, the two limiting blocks 3 are symmetrically distributed on the left side and the right side of the cantilever section steel 1, an adjusting groove 4 is formed in the upper end of the cantilever section steel 1, an adjusting hole 5 communicated with the adjusting groove 4 is formed in the upper end of the supporting plate 2, the adjusting groove 4 and the adjusting hole 5 are both strip-shaped, the distance between the left wall and the right wall of the adjusting groove 4 is equal to the distance between the left wall and the right wall of the adjusting hole 5, two connecting columns 6 are fixedly connected to the bottom of the adjusting groove 4, the connecting column 6 on the front side penetrates through the adjusting hole 5, the connecting column 6 on the rear side is positioned on the, the inner parts of the two connecting cavities 7 are fixedly connected with a fixed plate 8, the upper ends of the two fixed plates 8 are rotatably connected with adjusting rods 9 penetrating through the fixed plates 8, the upper ends of the fixed plates 8 are provided with first through holes matched with the adjusting rods 9, the adjusting rods 9 penetrate through the first through holes, the upper ends of the adjusting rods 9 are fixedly connected with adjusting blocks, the upper ends of the adjusting blocks are provided with regular-hexagon transmission grooves, the interior of the cantilever steel 1 is provided with four fixing cavities 10 communicated with the adjusting grooves 4, the outer parts of the two adjusting rods 9 are fixedly connected with fixing blocks 11 positioned in the adjusting grooves 4 and extending into the fixing cavities 10, the fixing cavities 10 are arc-shaped, the two fixing cavities 10 at the front side and the two fixing cavities 10 at the rear side are symmetrically distributed at the left side and the right side of the adjusting grooves 4, the left end and the right end of each fixing block 11 are chamfered, the left end of the supporting plate 2 is fixedly connected with a connecting, the connecting groove 14 of the first fixed orifices 13 of intercommunication is seted up to the right-hand member of backup pad 2, the inside of two first fixed orifices 13 is provided with same fastener 15, quantity is two second fixed orifices 16 is seted up to the upper end of connecting plate 12, the size of connecting groove 14 and the size looks adaptation of connecting plate 12, fastener 15 includes hexagon socket head cap screw and nut, the inside fixedly connected with of first fixed orifices 13 is located the nut of connecting groove 14 downside, the inboard and hexagon socket head cap screw threaded connection of nut, the diameter of second fixed orifices 16 and hexagon socket head cap screw's diameter looks adaptation.

To sum up, the protection device for the cantilever scaffold bottom plate sealing is characterized in that when the protection device is used, firstly, cantilever section steel 1 is fixed in a building, a support plate 2 is pushed, the support plate 2 is pushed to the outer side of the building, then an adjusting rod 9 on the front side is rotated to drive a fixing block 11 to enter a fixing cavity 10, the support plate 2 can be fixed, then a construction worker can step on the support plate 2, the adjusting rod 9 on the rear side is adjusted to enable a fixing block 11 on the rear side to enter the fixing cavity 10, the stability of connection between the support plate 2 and the cantilever section steel 1 is enhanced again, no protruding object is arranged at the upper end of the support plate 2 through an adjusting hole 5, walking and operation of the construction worker are facilitated, the adjusting rod 9 is conveniently rotated by using an inner hexagonal wrench through a transmission groove with a regular hexagon arranged at the upper end of the adjusting rod 9, and a plurality of the, the efficiency of assembly is improved, through above setting, can be when the installation scaffold bottom plate of encorbelmenting is not installed at the building internal operation, construction worker's potential safety hazard has been reduced, the safety is high and other advantages are possessed, it seals or the scaffold board seals to have solved current most of job sites and generally adopted the template, when the scaffold of encorbelmenting is built to the high-rise, need fix earlier encorbelmenting in the building, then build and seal guard plate and scaffold on encorbelmenting the part that extends to the building outside, because the high-rise scaffold of encorbelmenting is built earlier stage, the building outside lacks safeguard measure, there is huge potential safety hazard problem when the scaffold of encorbelmenting is.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a scaffold floor seals protector encorbelments, includes encorbelmenting shaped steel (1), its characterized in that: the cantilever steel bar fixing device is characterized in that the upper end of the cantilever steel bar (1) is movably connected with a supporting plate (2), the lower end of the supporting plate (2) is fixedly connected with two limit blocks (3) which are positioned outside the cantilever steel bar (1), the upper end of the cantilever steel bar (1) is provided with an adjusting groove (4), the upper end of the supporting plate (2) is provided with adjusting holes (5) communicated with the adjusting groove (4), the bottom of the adjusting groove (4) is fixedly connected with two connecting columns (6), the inside of the supporting plate (2) is provided with two connecting cavities (7) communicated with the adjusting holes (5), the inside of each connecting cavity (7) is fixedly connected with a fixing plate (8), the upper ends of the two fixing plates (8) are rotatably connected with adjusting rods (9) penetrating through the fixing plates (8), the inside of the cantilever steel bar (1) is provided with four fixing cavities (10) communicated with the adjusting groove (4), two the equal fixedly connected with in outside of adjusting pole (9) is located adjustment tank (4) and extends to fixed block (11) in fixed chamber (10), the left end fixedly connected with connecting plate (12) of backup pad (2), first fixed orifices (13) that quantity is two are seted up to the upper end of backup pad (2), spread groove (14) of the first fixed orifices of intercommunication (13) are seted up to the right-hand member of backup pad (2), two the inside of first fixed orifices (13) is provided with same fastener (15), second fixed orifices (16) that quantity is two are seted up to the upper end of connecting plate (12).

2. A cantilevered scaffold floor closure guard according to claim 1 wherein: the cantilever type steel (1) is I-shaped steel, the limiting blocks (3) are L-shaped and two, and the limiting blocks (3) are symmetrically distributed on the left side and the right side of the cantilever type steel (1).

3. A cantilevered scaffold floor closure guard according to claim 1 wherein: the adjusting groove (4) and the adjusting hole (5) are both strip-shaped, and the distance between the left wall and the right wall of the adjusting groove (4) is equal to the distance between the left wall and the right wall of the adjusting hole (5).

4. A cantilevered scaffold floor closure guard according to claim 1 wherein: the connecting column (6) on the front side penetrates through the adjusting hole (5), and the connecting column (6) on the rear side is located on the rear side of the supporting plate (2).

5. A cantilevered scaffold floor closure guard according to claim 1 wherein: the upper end of the fixing plate (8) is provided with a first through hole matched with the adjusting rod (9), the adjusting rod (9) penetrates through the first through hole, the upper end of the adjusting rod (9) is fixedly connected with an adjusting block, and the upper end of the adjusting block is provided with a regular-hexagon transmission groove.

6. A cantilevered scaffold floor closure guard according to claim 1 wherein: fixed chamber (10) are the arc, and the front side is two fixed chamber (10) and rear side are two fixed chamber (10) all are symmetric distribution in the side about adjustment tank (4), the chamfer processing is all done to the end about fixed block (11).

7. A cantilevered scaffold floor closure guard according to claim 1 wherein: the size of spread groove (14) and the size looks adaptation of connecting plate (12), fastener (15) include hexagon socket head cap screw and nut, the inside fixedly connected with of first fixed orifices (13) is located the nut of spread groove (14) downside, the inboard and hexagon socket head cap screw threaded connection of nut, the diameter of second fixed orifices (16) and hexagon socket head cap screw's diameter looks adaptation.