CN216476255U

CN216476255U - Cantilever beam type movable operation platform

Info

Publication number: CN216476255U
Application number: CN202122654149.XU
Authority: CN
Inventors: 黄鹏; 郭春平; 吕陈; 李云祥; 钟煜
Original assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Current assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-10
Anticipated expiration: 2031-10-31

Abstract

The utility model provides a portable operation platform of cantilever beam formula, including scaffold frame and the operation platform of the mobilizable setting on scaffold frame of vertical direction in edge, scaffold frame top is equipped with the guide rail, the guide rail stretches out outside the scaffold frame along the vertical direction of scaffold frame, operation platform and guide rail sliding connection just fix on the guide rail through locking mechanism locking, operation platform includes the chassis and encloses the rail guard of locating on the chassis, locking mechanism is including being used for locking chassis and guide rail fixed first locking Assembly and being used for locking rail guard and guide rail fixed second locking Assembly. According to the utility model, the guide rail is arranged on the scaffold, and the guide rail and the operation platform are matched for use, so that the operation platform can realize a lifting effect, potential safety hazards caused by the height limitation of the operation platform are reduced, and the safety of operators is ensured.

Description

Cantilever beam type movable operation platform

Technical Field

The utility model relates to the field of auxiliary tools for building construction, in particular to a cantilever beam type movable operating platform.

Background

Along with the development of the construction industry, the inclusion of the building design is enhanced, the building design is in a form of increasingly complex design, the requirements of people on the using function and the appearance artistry of the building are continuously improved, the plane shape and the vertical surface body type of the building are in a trend of increasingly complex and changeable structural form, and operators often use operation platforms to face various building structures in the operation process.

The present utility model discloses a chinese utility model patent that publication number is CN213115436U discloses a detachable mobile operation platform, its whole height roughly equals the height of one floor, the primary structure is including the platform of standing, the link, the chassis, inboard diagonal member and inboard anti-roll bar, the platform of standing cup joints with the link, the link cup joints with the chassis, the universal wheel is installed to the chassis bottom and adjustable base is used for removing respectively and is fixed, inboard diagonal member respectively with chassis and tripod stand bolted connection, when using this kind of detachable mobile operation platform, at first cup joint each primary structure, then the adjustment platform position, it hugs closely in order to prevent that detachable mobile operation platform from inclining with the structure roof beam to prevent inboard anti-roll bar, adjustable base makes whole platform stable at last.

However, in the structure, the standing platform is directly sleeved with the underframe, the height of the standing platform is fixed, namely the height of the whole operating platform is fixed, the operating height is limited, when an operator wants to adjust the height of the operating platform, the operating platforms with other heights need to be replaced, so that a great deal of inconvenience is brought to the operator, the universality is poor, and the construction efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a cantilever beam type movable operation platform, which solves the problems that the height of the operation platform is inconvenient to adjust, the universality is poor and the construction efficiency is influenced in the prior art.

According to an embodiment of the utility model, the cantilever beam type movable operating platform comprises a scaffold and an operating platform which is movably arranged on the scaffold in the vertical direction, wherein a guide rail is arranged at the top of the scaffold, the guide rail extends out of the scaffold in the vertical direction of the scaffold, the operating platform is slidably connected with the guide rail and is locked and fixed on the guide rail through a locking mechanism, the operating platform comprises a base frame and a guard rail which is arranged on the base frame in a surrounding mode, and the locking mechanism comprises a first locking assembly used for locking and fixing the base frame and the guide rail and a second locking assembly used for locking and fixing the guard rail and the guide rail.

Furthermore, the guide rails are two and are arranged side by side along the horizontal direction of the scaffold, the underframe comprises two crossbeams arranged side by side and a plurality of bottom plates arranged side by side between the two crossbeams, one ends of the two crossbeams are respectively locked and fixed with the corresponding guide rails through first locking assemblies, and the tops of the guard railings are respectively locked and fixed with the corresponding guide rails through second locking assemblies.

Further, be equipped with a plurality of through-holes along vertical direction interval on the guide rail, first locking subassembly includes first retaining member, the crossbeam tip is equipped with first support, be equipped with the first via hole that supplies first retaining member to pass on the first support, first retaining member passes first via hole and through-hole in proper order, and it is fixed to form locking to chassis and guide rail.

Further, the one end tip that the crossbeam is used for being connected with the guide rail has the joint portion that is used for being connected with the fender rod that is equipped with on the scaffold frame, fixedly connected with connecting piece on the fender rod, connecting piece one end is inserted in the joint portion and is connected fixedly through third retaining member and joint portion.

Furthermore, the second locking assembly comprises a second locking piece, a first connecting piece and a second connecting piece, the first connecting piece is fixed on the protective guard, the second connecting piece is fixed on the guide rail, the first connecting piece and the second connecting piece are respectively provided with a connecting hole for the second locking piece to pass through, and the second locking piece passes through the first connecting piece and the connecting hole on the second connecting piece to form locking fixation on the protective guard and the guide rail.

Furthermore, a first diagonal rod is arranged between one end, far away from the guide rail, of the cross beam and the scaffold, one end of the first diagonal rod is hinged to the bottom of the cross beam, and the other end of the first diagonal rod is locked and positioned with the scaffold through a first hoop.

Furthermore, a climbing frame is installed on the scaffold, and the climbing frame and the guide rail are located on the same side.

Further, scaffold frame bottom is provided with running gear, running gear includes the universal wheel and sets up in universal wheel one side and be used for the fixed foot to scaffold frame location, fixed foot includes supporting part and movable part, supporting part and scaffold frame fixed connection, the movable part sets up on the supporting part along vertical direction slidable.

The technical principle of the utility model is as follows: the operating personnel promotes the scaffold to the operation position, hangs operation platform to the height that needs through lifting by crane equipment, and it is fixed with operation platform's chassis and rail guard and guide rail through first locking Assembly and second locking Assembly respectively this moment, and operating personnel scrambles on the operation platform can the operation afterwards, if later need adjust operation platform once more, unclamp first locking Assembly and second locking Assembly earlier again above-mentioned operation can.

Compared with the prior art, the utility model has the following beneficial effects: through set up the guide rail on the scaffold frame, guide rail and operation platform cooperation are used, make operation platform realize liftable effect, the effectual work efficiency that improves constructor, have reduced because of the restricted potential safety hazard that leads to of operation platform height, have ensured operating personnel's safety.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an operating platform according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a chassis according to an embodiment of the present invention.

Fig. 4 is a top view of a chassis of an embodiment of the present invention.

Fig. 5 is a front view of a guard rail according to an embodiment of the present invention.

Fig. 6 is a side view of a guard rail according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a scaffold according to an embodiment of the present invention.

In the above drawings: 1. an operating platform; 2. a scaffold; 3. a guide rail; 4. a first support; 5. connecting grooves; 6. a first diagonal member; 7. a guard bar; 8. a first hoop; 9. protecting the fence; 10. a cross diagonal bar; 11. a fixing leg; 12. connecting holes; 13. a first connecting piece; 14. a second connecting sheet; 15. a climbing frame; 16. a through hole; 17. a first via hole; 18. a clamping part; 19. a cross beam; 20. a base plate; 21. a chassis; 22. mounting a support lug; 23. a connecting buckle; 24. a first connection hole.

Detailed Description

The technical solution of the utility model will be further explained with reference to the accompanying drawings 1-7 and the embodiment.

As shown in fig. 1 to 6, the embodiment of the utility model provides a cantilever beam type movable operation platform 1, which comprises a scaffold 2 and an operation platform 1 movably arranged on the scaffold 2 in a vertical direction, wherein a guide rail 3 is arranged on the top of the scaffold 2, the guide rail 3 extends out of the scaffold 2 in the vertical direction of the scaffold 2, the operation platform is slidably connected with the guide rail and is locked and fixed on the guide rail 3 through a locking mechanism, so that the operation platform can be lifted, the operation platform 1 comprises a base frame 21 and a guard rail 9 arranged on the base frame 21, so as to ensure the construction safety of an operator, the locking mechanism comprises a first locking assembly for locking and fixing the base frame 21 and the guide rail 3 and a second locking assembly for locking and fixing the guard rail 9 and the guide rail 3, the base frame 21 and the guard rail 9 are respectively fixed on the guide rail 3 through the first locking assembly and the second locking assembly, the connection strength is improved, and the use is safer and more reliable.

As shown in fig. 2, the number of the guide rails 3 is two, the guide rails are arranged side by side along the horizontal direction of the scaffold 2, the underframe 21 comprises two cross beams 19 arranged side by side and a plurality of bottom plates 20 arranged side by side between the two cross beams 19, so that an operator can stand during construction, one end of each of the two cross beams 19 is locked and fixed with the corresponding guide rail 3 through a first locking component, the top of each guard rail 9 is locked and fixed with the corresponding guide rail 3 through a second locking component, so as to achieve positioning of an operating platform, the guide rail 3 is provided with a plurality of through holes 16 at intervals along the vertical direction, the first locking component comprises a first locking member, the end of each cross beam 19 is provided with a first support 4, the first support 4 is provided with a first through hole 17 for the first locking member to pass through, the first locking member sequentially passes through the first through hole 17 and the through hole 16, so as to form locking and fixing to the underframe 21 and the guide rail 3, the stress of the device is stable, in this embodiment, a climbing rod can be inserted into the through hole 16 which is not connected with the first locking member to form a temporary climbing ladder, so that an operator can climb up and down conveniently, the beam 19 is provided with four mounting lugs 22, the bottom of the protective guard 9 is provided with a first connecting hole 24 corresponding to the mounting lugs 22, the mounting lugs 22 and the first connecting hole 24 are fixed through bolts, so that the device is convenient to assemble and disassemble, the protective guard 9 is surrounded by three surfaces, two surfaces of the protective guard are arranged in parallel, the other surface of the protective guard is arranged on one side far away from the guide rail 3 and is in a U shape, connecting buckles 23 and connecting grooves 5 which are mutually matched are respectively arranged at the connecting positions of the two adjacent surfaces of the protective guard, the connecting buckles 23 and the connecting grooves 5 are fixed through locking pins, so that the protective guard is more stable, and the assembly and disassembly are convenient.

As shown in fig. 1, the end portion of the cross beam 19, which is used for being connected with the guide rail, has a clamping portion 18 for being connected with a guard bar 7 arranged on the scaffold 2, a connecting member is fixedly connected to the guard bar 7, one end of the connecting member is inserted into the clamping portion 18 and is fixedly connected with the clamping portion 18 through a third locking member, the connecting member in this embodiment is a hoop, and after the hoop is locked and fixed on the guard bar 7, the fixed end of the hoop is inserted into the clamping portion 18 and is fixedly connected with the clamping portion 18 through the third locking member, so that the auxiliary positioning of the operating platform is realized, and the overall stability and the supporting strength are improved; the second locking assembly comprises a second locking piece, a first connecting piece 13 and a second connecting piece 14, the first connecting piece 13 is fixed on the protective guard 9, the second connecting piece 14 is fixed on the guide rail 3, the positioning of the operating platform is realized, the first connecting piece 13 and the second connecting piece 14 are provided with connecting holes 12 for the second locking piece to pass through, the second locking piece passes through the first connecting piece 13 and the connecting holes 12 on the second connecting piece 14, and the protective guard 9 and the guide rail 3 are locked and fixed. In the embodiment, the first locking piece, the second locking piece and the third locking piece are all locking pins.

As shown in fig. 1, be equipped with first down tube 6 between the one end that guide rail 3 was kept away from to crossbeam 19 and scaffold 2, improve the support intensity to operation platform, promote overall structure's stability to improve the security during the construction, first down tube 6 one end is articulated with crossbeam 19 bottom, and the first down tube 6 other end is fixed a position through first staple bolt 8 and scaffold 2 locking, connects firmly, and is convenient for adjust operation platform 1's position.

As shown in fig. 7, a climbing frame 15 is installed on the scaffold 2, and the climbing frame 15 and the guide rail 3 are located on the same side, so that the constructor can climb and walk conveniently.

As shown in fig. 1, 2 bottoms of scaffold frame are provided with running gear, running gear includes the universal wheel and sets up in universal wheel one side and be used for the fixed foot 11 to scaffold frame 2 location, fixed foot 11 includes supporting part and movable part, supporting part and 2 fixed connection of scaffold frame, the movable part sets up on the supporting part along vertical direction slidable, when the movable part upwards slides to being higher than the universal wheel bottom, the universal wheel can freely slide, when the movable part slides to being parallel with the universal wheel bottom, realizes the location to scaffold frame, the side symmetry that scaffold frame 2 is located climbing frame 15 both sides is equipped with alternately down tube 10, and alternately down tube 10 upper end welds between two montants that scaffold frame 2 is located the homonymy and is connected by the horizon bar, improves scaffold frame 2's stability.

The detailed working process of the embodiment is as follows: an operator pushes the scaffold 2 to an operation position, installs the fixing feet 11 to enable the bottoms of the fixing feet 11 to be parallel to the bottoms of the universal wheels, installs the guard rails 9 on the underframe 21, lifts the operation platform 1 to a required height by using lifting equipment, fixes the installation operation platform 1 and the guide rails 3 by the locking mechanism, fixedly connects the first inclined rods 6 with the scaffold 2 by the first anchor ears 8 to complete the installation of the operation platform and the scaffold 3, climbs the operation platform 1 by the climbing frame 15 to operate, and then needs to adjust the operation platform 1 again, namely the movable part of the sliding fixing feet 11 repeats the operation, based on the improvement, the device not only meets the use of multiple working conditions on site, but also reduces the time cost brought by continuous transfer of the equipment during construction, and reduces the potential safety hazard on site caused by the height limitation of the operation platform 1 from the source, the safety of the operators is ensured.

Finally, the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit, and although the present invention/utility model is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a portable operation platform of cantilever beam formula which characterized in that: including scaffold frame (2) and along mobilizable operation platform (1) of setting on scaffold frame (2) of vertical direction, scaffold frame (2) top is equipped with guide rail (3), outside scaffold frame (2) are stretched out in scaffold frame (2) vertical direction along scaffold frame (3), operation platform and guide rail sliding connection just fix on guide rail (3) through locking mechanism locking, operation platform (1) include chassis (21) and enclose rail guard (9) of locating on chassis (21), locking mechanism is including being used for locking chassis (21) and guide rail (3) fixed first locking Assembly and being used for locking rail guard (9) and guide rail (3) fixed second locking Assembly.

2. A cantilever beam mobile work platform as claimed in claim 1, wherein: guide rail (3) are two, set up side by side along scaffold frame (2) horizontal direction, chassis (21) include two crossbeam (19) that set up side by side and a plurality of bottom plate (20) that set up side by side between two crossbeam (19), and the one end of two crossbeam (19) is fixed with guide rail (3) locking that corresponds through first locking Assembly respectively, the top of rail guard (9) is fixed with guide rail (3) locking that corresponds through second locking Assembly respectively.

3. A cantilever beam mobile work platform as claimed in claim 2, wherein: be equipped with a plurality of through-holes (16) along vertical direction interval on guide rail (3), first locking subassembly includes first retaining member, crossbeam (19) tip is equipped with first support (4), be equipped with on first support (4) and supply first through-hole (17) that first retaining member passed, first retaining member passes first through-hole (17) and through-hole (16) in proper order, and it is fixed to form the locking to chassis (21) and guide rail (3).

4. A cantilever beam mobile work platform as claimed in claim 3, wherein: crossbeam (19) one end tip that is used for being connected with the guide rail has joint portion (18) that be used for being connected with fender rod (7) that are equipped with on scaffold frame (2), fixedly connected with connecting piece on fender rod (7), connecting piece one end is inserted in joint portion (18) and is connected fixedly through third retaining member and joint portion (18).

5. A cantilever beam mobile work platform as claimed in claim 2, wherein: the second locking assembly comprises a second locking piece, a first connecting piece (13) and a second connecting piece (14), the first connecting piece (13) is fixed on the protective guard (9), the second connecting piece (14) is fixed on the guide rail (3), the first connecting piece (13) and the second connecting piece (14) are provided with connecting holes (12) for the second locking piece to pass through, and the second locking piece passes through the first connecting piece (13) and the connecting holes (12) in the second connecting piece to form locking fixation between the protective guard (9) and the guide rail (3).

6. A cantilever beam mobile work platform as claimed in claim 2, wherein: be equipped with first down tube (6) between crossbeam (19) keep away from the one end of guide rail and scaffold frame (2), first down tube (6) one end is articulated bottom crossbeam (19), and first down tube (6) other end is fixed a position through first staple bolt (8) and scaffold frame (2) locking.

7. A cantilever beam mobile work platform as claimed in claim 2, wherein: the scaffold (2) is provided with a climbing frame (15), and the climbing frame (15) and the guide rail (3) are positioned on the same side.

8. A cantilever beam mobile work platform as claimed in claim 1, wherein: scaffold frame (2) bottom is provided with running gear, running gear includes the universal wheel and sets up in fixed foot (11) that are used for fixing a position scaffold frame (2) in universal wheel one side, fixed foot (11) include supporting part and movable part, supporting part and scaffold frame (2) fixed connection, the movable part sets up on the supporting part along vertical direction slidable.