CN110130626A - Ready-package aluminium alloy scaffold - Google Patents

Ready-package aluminium alloy scaffold Download PDF

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Publication number
CN110130626A
CN110130626A CN201810131805.8A CN201810131805A CN110130626A CN 110130626 A CN110130626 A CN 110130626A CN 201810131805 A CN201810131805 A CN 201810131805A CN 110130626 A CN110130626 A CN 110130626A
Authority
CN
China
Prior art keywords
strut
frame
door
ready
upright bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810131805.8A
Other languages
Chinese (zh)
Inventor
王伟海
柳绪明
梁巧月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIJIAZHUANG ZHONGXIN RUIERWEI TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
SHIJIAZHUANG ZHONGXIN RUIERWEI TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHIJIAZHUANG ZHONGXIN RUIERWEI TECHNOLOGY DEVELOPMENT Co Ltd filed Critical SHIJIAZHUANG ZHONGXIN RUIERWEI TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201810131805.8A priority Critical patent/CN110130626A/en
Publication of CN110130626A publication Critical patent/CN110130626A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/15Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/24Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/28Scaffolds primarily resting on the ground designed to provide support only at a low height
    • E04G1/30Ladder scaffolds
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/34Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/001Safety or protective measures against falling down relating to scaffoldings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/15Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G2001/155Platforms with an access hatch for getting through from one level to another
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/24Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • E04G2001/242Scaffolds movable on wheels or tracks
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/28Scaffolds primarily resting on the ground designed to provide support only at a low height
    • E04G1/30Ladder scaffolds
    • E04G2001/302Ladder scaffolds with ladders supporting the platform
    • E04G2001/305The ladders being vertical and perpendicular to the platform

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)

Abstract

The invention belongs to technical field of high-altitude operation equipment more particularly to ready-package aluminium alloy scaffolds.Ready-package aluminium alloy scaffold includes two door frames, multiple cross bars, multiple braces, multiple support device, multiple inclined ladders, multiple pedals, workbench and protective devices for preventing personnel from falling for being used to enhance scaffold stability;Each door frame includes multiple brackets, and each bracket is detachably connected in the vertical direction;Cross bar, brace, inclined ladder and pedal are respectively positioned between two door frames, and are connected by grab with door frame;The first end of each support device is detachably connected with corresponding upright bar, and second end fixes on the ground;Workbench is located at the top of inclined ladder;Platform board be connected with door frame by grab and, and equipped with through-hole;Door-plate is located at through hole, and is hinged with platform board.The scaffold is easy to build, structurally reasonable, and overall stability is high, and support strength is big, can satisfy the requirement of 2 meters to 18 meters of high altitude operation.

Description

Ready-package aluminium alloy scaffold
Technical field
The invention belongs to technical field of high-altitude operation equipment more particularly to ready-package aluminium alloy scaffolds.
Background technique
Scaffold refers to the workbench set up at the construction field (site) to complete high altitude operation, generally includes bracket and steps on Plate.Currently, domestic common scaffold is mostly steel pin-connected panel, main material uses steel pipe and steel plate.The foot hand of the type Frame after foreign countries' introducing, is used till today always, but with the rapid development of building trade, construction environment from last century the eighties Diversified variation occurs, the requirement to scaffold is also more and more extensive.
The construction weight of gray scaffold is big, is not easy to set up, and the processing technology of steel member is complicated, and processing cost is high.Cause This, in recent years, building trade starts the scaffold for aluminum alloy material occur.But common aluminium alloy scaffold load is small, and ties Structure is unreasonable, it is difficult to meet the requirement of different construction sites, especially under the conditions of height is greater than 2 meters of high altitude operation (it is high to be highly greater than first floor), common aluminium alloy scaffold support intensity is low, and overall structure is unstable, and personnel are difficult to climb, It is time-consuming and laborious, and there are great security risks.
Summary of the invention
In view of this, overall structure is stablized, support strength the embodiment of the invention provides ready-package aluminium alloy scaffold Greatly, it can adapt to the requirement of high altitude operation.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
Ready-package aluminium alloy scaffold, comprising:
Two door frames arranged side by side;Each door frame includes multiple brackets, and each bracket is in the vertical direction It is detachably connected;Each bracket includes two upright bars being vertically arranged and multiple horizontally disposed connecting rods;Described in two Upright bar is arranged side by side;The both ends of each connecting rod are fixedly connected with two upright bars respectively;
Multiple horizontally disposed cross bars, and each cross bar and the connecting rod are perpendicular;Each cross bar is respectively positioned on two Between the door frame, and both ends are equipped with the first grab;Each first grab is mutually clamped with corresponding upright bar;
Multiple braces;Each brace is respectively positioned between two door frames, and both ends are equipped with the second grab;It is each described Second grab is mutually clamped with corresponding connecting rod;Each brace is horizontal by certain angle, and described in adjacent two Brace is arranged in splayed;
Multiple support devices for being used to enhance scaffold stability, and each support device and each upright bar one are a pair of It answers;The first end of each support device is detachably connected with corresponding upright bar, and second end is for fixing on the ground;
Multiple inclined ladders;Each inclined ladder is respectively positioned between two door frames, and end is equipped with multiple third grabs;Each institute Third grab is stated mutually to be clamped with corresponding connecting rod;Each inclined ladder is horizontal by certain angle;
Multiple horizontally disposed pedals;Each pedal is respectively positioned in the vertical direction between two inclined ladders, and end Equipped with multiple 4th grabs;Each 4th grab is mutually clamped with corresponding connecting rod;
Workbench, in the vertical direction, positioned at the top of each inclined ladder;The workbench includes horizontally disposed flat Platen and door-plate;The end of the platform board be equipped with multiple 5th grabs, and each 5th grab with corresponding connecting rod Mutually it is clamped;The platform board is equipped with through-hole;The door-plate is located at the through hole, and is hinged with the platform board;With
Protective device for preventing personnel from falling.
Further, each support device includes:
The first strut being obliquely installed, first end are detachably connected with corresponding upright bar;
The second strut being obliquely installed, in the vertical direction, positioned at the lower section of first strut, and first end is stood with corresponding Bar is detachably connected;
The sleeve being vertically arranged, positioned at the outside of corresponding upright bar, and respectively with the second end of first strut and described The second end of two struts is fixedly connected;The inner sidewall of the sleeve is equipped with screw thread;
Lead screw compatible with the sleeve;With
Pedestal, top is fixedly connected with the lead screw, and bottom end fixes on the ground.
Further, the support device further include:
Two locking devices are corresponded with first strut and second strut;
Each locking device includes:
First clip is connected with corresponding upright bar;With
Two the first lifting lugs are hinged with first strut or second strut, and each first lifting lug is and institute The first clip is stated to be fixedly connected.
Further, the protective device includes:
Multiple anti-fall units, are uniformly arranged on the surrounding of two door frames;
Each anti-fall unit includes:
Anti-drop net, in the vertical direction, bottom end are detachably connected with corresponding two upright bars respectively, and top extends to upright bar Outside;With
Two telescopic rods arranged side by side;Each telescopic rod is respectively positioned on the lower section of the anti-drop net in the vertical direction, And bottom end is detachably connected with corresponding upright bar, top is fixedly connected with the anti-drop net.
Further, the anti-drop net includes:
Frame, in the vertical direction, bottom end are detachably connected with corresponding two upright bars, and top extends to the outside of upright bar; With
Flexible elasticated net, surrounding are fixedly connected with the frame;
Each telescopic rod includes:
Main strut, in the vertical direction, bottom end are detachably connected with corresponding upright bar;
Secondary strut, in the vertical direction, bottom end and the top of the main strut are telescopically connected to, and top and the fixed company of the frame It connects.
Further, each anti-fall unit further include:
Multiple clamp devices are corresponded with the frame and the main strut;
Each clamp device includes:
Second clip is connected with corresponding upright bar;With
Two the second lifting lugs, are hinged with the frame or the main strut, and each second lifting lug is with described second Clip is fixedly connected.
Further, the platform board includes:
Frame, end is equipped with multiple 5th grabs, and each 5th grab is mutually clamped with corresponding connecting rod;With
Supporting plate rides upon on the frame, and is fixedly connected with the frame;Gap shape between the supporting plate and the frame At the through-hole;
The door-plate and the supporting plate are arranged side by side, and the side of the door-plate is connected by hinge with the frame;The door Plate can ride upon on the frame after falling.
Further, the workbench further include:
Guardrail, in the vertical direction, positioned at the top of the platform board;The guardrail includes multiple railings, and each column The both ends of bar are detachably connected with corresponding two upright bars;With
Multiple skirting boards;Each skirting board is detachably connected with the platform board.
Further, the ready-package aluminium alloy scaffold further include:
For detecting the air velocity transducer of wind-force size, setting is on the working platform;
Processor is connected with the air velocity transducer, and the numerical value that can detect the air velocity transducer and setting value carry out Comparison;With
Alarm is connected with the processor, and can issue when the numerical value that the air velocity transducer detects is greater than the set value Sound-light alarm.
Further, the ready-package aluminium alloy scaffold further include:
Multiple universal wheels;Each universal wheel is connected with corresponding upright bar, and is equipped with braking components.
By adopting the above-described technical solution, the technological progress achieved by the present invention is:
Two upright bars and multiple connecting rods are assembled into bracket, and multiple brackets are sequentially superimposed in the vertical direction, are assembled into door frame.It is each Cross bar is integral by two door frame connections.Brace improves the bonding strength between two door frames.Each support device with it is corresponding Upright bar is connected, and is evenly distributed on around door frame, for enhancing the stability of scaffold entirety.
Inclined ladder is climbed for personnel.Pedal temporarily stops for personnel, builds upper layer component.Workbench is close to construction Point, construction personnel climb to operation on workbench.Platform board is equipped with through-hole, when personnel pass through inclined ladder close to platform board, by door Plate is opened, and is entered on platform board out of through-hole.Protective device is arranged in around door frame, prevents personnel from falling injury.
The beneficial effects of adopting the technical scheme are that the ready-package aluminium alloy scaffold in the program is easy to It builds, structurally reasonable, overall stability is high, and support strength is big, can satisfy the requirement of 2 meters to 18 meters of high altitude operation.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without any creative labor, it can also be obtained according to these attached drawings His attached drawing.
Fig. 1 is the schematic diagram of ready-package aluminium alloy scaffold provided in an embodiment of the present invention;
Fig. 2 is the schematic diagram of bracket provided in an embodiment of the present invention;
Fig. 3 is the schematic diagram of cross bar and brace provided in an embodiment of the present invention;
Fig. 4 is the partial enlarged view of Fig. 3;
Fig. 5 is the schematic diagram of inclined ladder and pedal provided in an embodiment of the present invention;
Fig. 6 is the partial enlarged view of Fig. 5;
Fig. 7 is the schematic diagram of support device provided in an embodiment of the present invention;
Fig. 8 is the partial enlarged view of Fig. 7;
Fig. 9 is the schematic diagram of protective unit provided in an embodiment of the present invention;
Figure 10 is the partial enlarged view of Fig. 9;
Figure 11 is the schematic diagram of workbench provided in an embodiment of the present invention;
Figure 12 is the schematic diagram of platform board provided in an embodiment of the present invention.
Description of symbols:
10- door frame, 11- bracket, 111- upright bar, 112- connecting rod, 20- cross bar, the first grab of 21-, 30- brace, 31- second block Hook, 40- support device, the first strut of 41-, the second strut of 42-, 43- sleeve, 44- lead screw, 45- pedestal, the first clip of 461-, The first lifting lug of 462-, 50- inclined ladder, 51- third grab, 60- pedal, the 4th grab of 61-, 70- workbench, 71- platform board, 711- frame, 712- supporting plate, 72- door-plate, 73- railing, 74- skirting board, the anti-fall unit of 81-, 811- anti-drop net, 8111- frame, 8112- elasticated net, 812- telescopic rod, 8121- main strut, 8122- pair strut, 813- clamp device, the second clip of 8131-, The second lifting lug of 8132-, 90- universal wheel.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity The detailed description of road and method, in case unnecessary details interferes description of the invention.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
The embodiment of the invention provides a kind of ready-package aluminium alloy scaffolds, as shown in connection with fig. 1, ready-package aluminium alloy foot hand Frame includes two door frames 10 arranged side by side, multiple horizontally disposed cross bars 20, multiple braces 30, multiple for enhancing scaffold The support device 40 of stability, multiple inclined ladders 50, multiple horizontally disposed pedals 60, workbench 70 and for preventing personnel from falling The protective device fallen.Referring to figs. 1 and 2, each door frame 10 includes multiple brackets 11, and each bracket 11 is in vertical side It is detachably connected upwards.Each bracket 11 includes two upright bars 111 being vertically arranged and multiple horizontally disposed connecting rods 112. Two upright bars 111 are arranged side by side.The both ends of each connecting rod 112 are fixedly connected with two upright bars 111 respectively.
Two upright bars 111 and multiple connecting rods 112 are assembled into bracket 11, and multiple brackets 11 are sequentially superimposed in the vertical direction, It is assembled into door frame 10.Specifically, the both ends of each connecting rod 112 are respectively equipped with lantern ring, lantern ring and connecting rod 112 are welded, and are sheathed on In upright bar 111.Internal expanding external-compression type technique is used when processing, the destruction pulling-out force of junction is (general up to 4100 kilograms to 4400 kilograms The pulling-out force allowable of logical scaffold is 2100 kilograms).
In conjunction with shown in Fig. 3 and Fig. 4, each cross bar 20 and connecting rod 112 are perpendicular.Each cross bar 20 is respectively positioned on two door frames 10 Between, and both ends are equipped with the first grab 21.Each first grab 21 is clamped with corresponding 111 phase of upright bar.Each brace 30 is Between two door frames 10, and both ends are equipped with the second grab 31.Each second grab 31 and corresponding 112 phase card of connecting rod It connects.Each brace 30 is horizontal by certain angle, and two adjacent braces 30 are arranged in splayed.
Each cross bar 20 connects two door frames 10 integral.The both ends of cross bar 20 are respectively equipped with the first grab 21, assembling When, two the first grabs 21 are snapped fit onto corresponding upright bar 111 respectively.Specifically, the first grab 21 is wedge shaped, and in outer width It is narrow, convenient for assembling, and it is connected firmly.
Brace 30 improves the bonding strength between two door frames 10.The both ends of brace 30 are respectively equipped with the second grab 31, group When dress, two the second grabs 31 are snapped fit on corresponding connecting rod 112 respectively.Specifically, the second grab 31 is wedge shaped, and outer width It is interior narrow, convenient for assembling, and it is connected firmly.In the vertical direction, each brace 30 sequentially adds up, and two adjacent braces 30 are in eight Font arrangement, it is structurally reasonable, material is saved, and bonding strength is high.
In conjunction with shown in Fig. 1 and Fig. 7, each support device 40 is corresponded with each upright bar 111.Each support device 40 First end is detachably connected with corresponding upright bar 111, and second end is for fixing on the ground.Each support device is uniformly distributed Around door frame 10, for enhancing the stability of scaffold entirety.When the height of scaffold is greater than 3 meters, construction personnel is climbed It climbs on workbench, overall structure is in the state of top heavy, and there are security risks, it is therefore desirable to support device be arranged 40, increase the area of total bottom, disperses pressure, play the role of counterweight.Support device 40 detachably connects with upright bar 111 It connects, is convenient for assembly and disassembly.
In conjunction with shown in Fig. 5 and Fig. 6, each inclined ladder 50 is respectively positioned between two door frames 10, and end is equipped with multiple third cards Hook 51.Each third grab 51 is clamped with corresponding 112 phase of connecting rod.Each inclined ladder 50 is horizontal by certain angle.Inclined ladder 50 climb for personnel.It since inclined ladder 50 is located between two door frames 10, and is obliquely installed, therefore personnel are during climbing, It is always positioned at integrally-built inside, the uniform force of door frame 10, stability height.In the prior art, personnel pass through door frame mostly 10 climbings upwards, overall structure unbalance stress, 10 stress of door frame of side is big, 10 stress of door frame of the other side is small, is easy to happen The case where inclination or even side are fallen, security risk is big.Specifically, inclined ladder 50 is horizontal by 45 degree of angles.
Each pedal 60 is respectively positioned in the vertical direction between two inclined ladders 50, and end is equipped with multiple 4th grabs 61. Each 4th grab 61 is clamped with corresponding 112 phase of connecting rod.Pedal 60 temporarily stops for personnel, builds upper layer component.Work as foot When the whole height of hand cradle is greater than 3 meters, builds from bottom to top, carry out stage by stage.After infrastructure is built, construction personnel passes through oblique Ladder 50 is climbed on pedal 60, then can be stood and be built upper one layer of component on pedal 60.Specifically, the width of pedal 60 is small In the width of scaffold entirety.
In conjunction with shown in Fig. 1 and Figure 11, workbench 70 in the vertical direction, positioned at the top of each inclined ladder 50.Work is flat Platform 70 includes horizontally disposed platform board 71 and door-plate 72.The end of platform board 71 is equipped with multiple 5th grabs, and each described 5th grab is clamped with corresponding 112 phase of connecting rod.Platform board 71 is equipped with through-hole.Door-plate 72 is located at the through hole, and with Platform board 71 is hinged.
For workbench 70 close to construction point, construction personnel climbs to operation on workbench 70.Platform board 71 is equipped with through-hole, When personnel pass through inclined ladder 50 close to platform board 71, door-plate 72 is opened, is entered on platform board 71 out of through-hole.Protective device setting Around door frame 10, prevent personnel from falling injury.
Operation is carried out on platform board 71 since construction personnel needs to stand, and can carry tool and operation use Product, therefore the area of platform board 71 is bigger, construction personnel's operation is more convenient.However, the area of platform board 71 is bigger, more it is difficult to take If construction personnel stands on lower layer's pedal 60 when width of the width close to scaffold entirety, after platform board 71 is set up, nothing In method climbing to platform board 71.Therefore, through-hole is opened up in the present embodiment on platform board 71, and door-plate 72 is installed in through hole. After setting up platform board 71, door-plate 72 is opened, personnel enter platform board 71 from through hole, are then closed door-plate 72, Ji Ke Safety work on platform board 71.
As one embodiment, referring to figs. 7 and 8, each support device 40 includes first be obliquely installed Bar 41, the second strut 42 being obliquely installed, the sleeve 43 being vertically arranged, lead screw 44 compatible with sleeve 43 and pedestal 45.The The first end of one strut 41 is detachably connected with corresponding upright bar 111.Second strut 42 in the vertical direction, is located at the first strut 41 lower section, and first end is detachably connected with corresponding upright bar 111.Sleeve 43 is located at the outside of corresponding upright bar 111, and divides It is not fixedly connected with the second end of the second end of the first strut 41 and the second strut 42.The inner sidewall of sleeve 43 is equipped with screw thread. The top of pedestal 45 is fixedly connected with lead screw 44, and bottom end fixes on the ground.
First strut 41 and the second strut 42 are detachably connected with corresponding upright bar 111, are convenient for assembly and disassembly.First The triangle of strut, the second strut 42 and the composition closure of sleeve 43, stable structure improve support strength.Sleeve 43 and lead screw 44 It is threadedly coupled, so as to the height of adjustment base 45, convenient for adjusting integrally-built levelness.Pedestal 42 is in the form of annular discs, increases Greatly with the contact area on ground, disperses pressure, improve integrally-built stability.
In the present embodiment, referring to figs. 7 and 8, support device 40 further includes two locking devices.Two locking devices It is corresponded with the first strut 41 and the second strut 42.Each locking device includes the first clip 461 and two first Lifting lug 462.First clip 461 is connected with corresponding upright bar 111.Two the first lifting lugs 462 and the first strut 41 or the second strut 42 are hinged, and each first lifting lug 462 is fixedly connected with the first clip 461.
First clip 461 is set in corresponding upright bar 111, when adjusting the position of the first strut 41 or the second strut 42, Corresponding first clip 461 is unscrewed, can be moved up and down, after position mixes up, the first clip 461 is tightened, position can be consolidated It is fixed.Lifting lug 462 and the first strut 41 or the second strut 42 are hinged, convenient for adjusting the inclination angle of the first strut 41 or the second strut 42 Degree.
According to the whole height of different site environment and scaffold, need the first strut 41 and the second strut 42 Different tilt angles is adjusted, to meet the requirement of support strength.Preferably, at the scene in the case where conditions permit, first When strut 41 and the angle of upright bar 111 are 45 degree, support strength is maximum.
As one embodiment, in conjunction with shown in Fig. 1 and Fig. 9, the protective device includes multiple anti-fall units 81.It is multiple anti- Pendant unit 81 is uniformly arranged on the surrounding of two door frames 10.Each anti-fall unit 81 includes that anti-drop net 811 and two set side by side The telescopic rod 812 set.In the vertical direction, bottom end is detachably connected with corresponding two upright bars 111 anti-drop net 811 respectively, and Top extends to the outside of upright bar 111.Each telescopic rod 812 in the vertical direction, is respectively positioned on the lower section of anti-drop net 811, and bottom End is detachably connected with corresponding upright bar 111, and top is fixedly connected with anti-drop net 811.
Protective device, when the whole height of scaffold is greater than 2 meters, needs to install protection for preventing personnel from falling injury Device, especially when construction height reaches 10 meters or more, the effect of protective device is particularly important, once personnel fall accidentally, such as There is no protective device, it will cause serious safety accident.It is integrally-built that multiple anti-fall units 81 are evenly distributed on scaffold Surrounding.Anti-drop net 811 is obliquely installed, and bottom end is connected with two upright bars 111.Two telescopic rods 812 are located at anti-drop net 811 Two sides, play a supporting role to anti-drop net 811.
In the present embodiment, as shown in connection with fig. 9, anti-drop net 811 includes frame 8111 and flexible elasticated net 8112.Frame In the vertical direction, bottom end is detachably connected frame 8111 with corresponding two upright bars 111, and top extends to the outer of upright bar 111 Side.The surrounding of elasticated net 8112 is fixedly connected with frame 8111.Each telescopic rod 812 includes main strut 8121 and secondary strut 8122.In the vertical direction, bottom end is detachably connected main strut 8121 with corresponding upright bar 111.Secondary strut 8122 is in vertical side Upwards, bottom end and the top of main strut 8121 are telescopically connected to, and top is fixedly connected with frame 8111.
Frame 8111 is joined end to end by more connecting rods, is enclosed and is set as rectangle.Elasticated net 8112 is located at the centre of frame 8111, And surrounding is fixedly connected with frame 8111.Main strut 8121 and secondary strut 8122 are telescopically connected to, convenient for depending on the site environment and foot The height of hand cradle adjusts the tilt angle of elasticated net 8112.
In the present embodiment, in conjunction with shown in Fig. 9 and Figure 10, each anti-fall unit 81 further includes multiple clamp devices 813.It is multiple Clamp device 813 and frame 8111 and main strut 8121 correspond.Each clamp device 813 includes 8131 He of the second clip Two the second lifting lugs 8132.Second clip 8131 is connected with corresponding upright bar 111.Two the second lifting lugs 8132 and frame 8111 or Main strut 8121 is hinged, and each second lifting lug 8132 is fixedly connected with the second clip 8131.
Second clip 8131 is sheathed in corresponding upright bar 111, will when adjusting the position of frame 8111 or main strut 8121 Corresponding second clip 8131 is unscrewed, and can move up and down, and after position mixes up, the second clip 8131 is tightened, position can be consolidated It is fixed.Second lifting lug 8132 and frame 8111 or main strut 8121 are hinged, convenient for adjusting the inclination of frame 8111 or main strut 8121 Angle.
According to the whole height of different site environment and scaffold, need to adjust frame 8111 or main strut 8121 Different tilt angles is saved, to meet the requirement of protection intensity.Preferably, at the scene in the case where conditions permit, frame When 8111 and the angle of upright bar 111 are 45 degree, maximum intensity is protected.
As one embodiment, in conjunction with shown in Figure 11 and Figure 12, platform board 71 includes frame 711 and supporting plate 712.Frame 711 end is equipped with multiple 5th grabs, and each 5th grab is clamped with corresponding 112 phase of connecting rod.Supporting plate 712 is taken It is located on frame 711, and is fixedly connected with frame 711.Gap between supporting plate 712 and frame 711 forms the through-hole.Door-plate 72 are arranged side by side with supporting plate 712, and the side of door-plate 72 is connected by hinge with frame 711.Door-plate 72 can be taken after falling It is located on frame 711.
Gap between supporting plate 712 and frame 711 forms the through-hole, and door-plate 72 is located at through hole, and side and frame 711 are connected by hinge.When setting up scaffold, supporting plate 712 is first fixed on frame 711 by construction personnel, is then stood in lower layer On pedal 60, frame 711 is ridden upon on corresponding connecting rod 112, door-plate 72 is then opened, enters on supporting plate 712 from through hole, Door-plate 72 is closed again, it can the operation on supporting plate 712.The present embodiment it is structurally reasonable, it is easy to process, and bonding strength is big, The long service life of each component.
As one embodiment, in conjunction with shown in Figure 11, workbench 70 further includes guardrail and multiple skirting boards 74.Guardrail exists On vertical direction, positioned at the top of platform board 71.The guardrail includes multiple railings 73, and the both ends of each railing 73 with it is right Two upright bars 111 answered are detachably connected.Each skirting board 74 is detachably connected with platform board 71.
Guardrail and skirting board 74 play protective action, prevent construction personnel from leaning out platform board 71, leading to safety accident.Specifically , guardrail height is greater than 1 meter.Specifically, supporting plate 712 is surrounded by card slot, each skirting board 71 is connected in card slot.
As one embodiment, the ready-package aluminium alloy scaffold further includes sensing for detecting the wind speed of wind-force size Device, processor and alarm.Air velocity transducer is arranged on workbench 70.Processor is connected with the air velocity transducer, and The numerical value that the air velocity transducer detects can be compared with setting value.Alarm is connected with the processor, and can When the numerical value of air velocity transducer detection is greater than the set value, sound-light alarm is issued.
Air velocity transducer detects wind-force size, and numerical value is passed to processor.Processor receives air velocity transducer and sends Numerical value, and compared with setting value.When wind-force numerical value is greater than the set value, processor generates alarm signal and is sent to report Alert device, alarm issue sound-light alarm according to warning message, and construction personnel is reminded to withdraw rapidly.
High altitude operation is suitable for by scaffold in this present embodiment, especially height (is equivalent to three floors greater than 10 meters It is high) when, wind-force size influences the workbench 70 in high vacancy very big.Therefore, air velocity transducer is arranged in the present embodiment, implements Wind-force size is detected, once wind-force is more than safety value, construction personnel needs to withdraw at once, to avoid safety accident.
As one embodiment, as shown in connection with fig. 1, the ready-package aluminium alloy scaffold further includes multiple universal wheels 90. Each universal wheel 90 is connected with corresponding upright bar 111, and is equipped with braking components.In general, construction site needs to apply multiple Work point carries out operation, installs universal wheel 90, integral-scaffold easy to remove.After scaffold reaches designated position, brake is pressed Element, scaffold can stop.
The method for setting up scaffold described in the present embodiment is as follows:
1. by the installation to corresponding upright bar 111 of universal wheel 90;
2. first of cross bar 20 is connected with the bracket 11 of two sides respectively, other cross bars 20 are then connected;
3. the height of universal wheel 90 is adjusted, until overall structure is perpendicular to the ground;
4. from bottom to top, reversely setting up brace 30, adjacent brace 30 is in eight shape;
5. setting up inclined ladder 50, and 50 angle with horizontal plane of inclined ladder is 45 degree;
6. fittable slackening device 40 adjusts the relative position of sleeve 43 and lead screw 44, until pedestal 45 is contacted with ground level;It adjusts The tilt angle of first strut 41 and the second strut 42, until the first strut 41 and the angle of upright bar 111 are 45 degree;
7. setting up first pedal 60, after first climbing to first pedal 60 of inclined ladder 50, stand in first pedal 60 On, next layer of bracket 11 is set up upwards, repeats step 4 to 7;
8. setting up platform board 71, door-plate 72 is then opened, enters platform board 71 from through hole;
9. setting up railing 73 and skirting board 74.
When removing scaffold, tears open afterwards according to first filling, fills the principle first torn open afterwards, remove from top to bottom.
Scaffold in the present embodiment, component use aluminum alloy materials, reduce 75% than traditional steel weight, and set up fast Victory builds fast 10 times of speed or more than traditional scaffold.Using traditional scaffold, when building 20 meters, need 10 people small with 6 Shi Caineng is put up, and uses the scaffold in the present embodiment, only needs 3 people with 1 hour.
Ready-package aluminium alloy scaffold in the program is easy to build, structurally reasonable, and overall stability is high, and support strength Greatly, it can satisfy the requirement of 2 meters to 18 meters of high altitude operation.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations;Although referring to aforementioned reality Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features;And these are modified Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all It is included within protection scope of the present invention.

Claims (10)

1. ready-package aluminium alloy scaffold characterized by comprising
Two door frames arranged side by side;Each door frame includes multiple brackets, and each bracket is in the vertical direction It is detachably connected;Each bracket includes two upright bars being vertically arranged and multiple horizontally disposed connecting rods;Described in two Upright bar is arranged side by side;The both ends of each connecting rod are fixedly connected with two upright bars respectively;
Multiple horizontally disposed cross bars, and each cross bar and the connecting rod are perpendicular;Each cross bar is respectively positioned on two Between the door frame, and both ends are equipped with the first grab;Each first grab is mutually clamped with corresponding upright bar;
Multiple braces;Each brace is respectively positioned between two door frames, and both ends are equipped with the second grab;It is each described Second grab is mutually clamped with corresponding connecting rod;Each brace is horizontal by certain angle, and described in adjacent two Brace is arranged in splayed;
Multiple support devices for being used to enhance scaffold stability, and each support device and each upright bar one are a pair of It answers;The first end of each support device is detachably connected with corresponding upright bar, and second end is for fixing on the ground;
Multiple inclined ladders;Each inclined ladder is respectively positioned between two door frames, and end is equipped with multiple third grabs;Each institute Third grab is stated mutually to be clamped with corresponding connecting rod;Each inclined ladder is horizontal by certain angle;
Multiple horizontally disposed pedals;Each pedal is respectively positioned in the vertical direction between two inclined ladders, and end Equipped with multiple 4th grabs;Each 4th grab is mutually clamped with corresponding connecting rod;
Workbench, in the vertical direction, positioned at the top of each inclined ladder;The workbench includes horizontally disposed flat Platen and door-plate;The end of the platform board be equipped with multiple 5th grabs, and each 5th grab with corresponding connecting rod Mutually it is clamped;The platform board is equipped with through-hole;The door-plate is located at the through hole, and is hinged with the platform board;With
Protective device for preventing personnel from falling.
2. ready-package aluminium alloy scaffold according to claim 1, which is characterized in that each support device is wrapped It includes:
The first strut being obliquely installed, first end are detachably connected with corresponding upright bar;
The second strut being obliquely installed, in the vertical direction, positioned at the lower section of first strut, and first end is stood with corresponding Bar is detachably connected;
The sleeve being vertically arranged, positioned at the outside of corresponding upright bar, and respectively with the second end of first strut and described The second end of two struts is fixedly connected;The inner sidewall of the sleeve is equipped with screw thread;
Lead screw compatible with the sleeve;With
Pedestal, top is fixedly connected with the lead screw, and bottom end fixes on the ground.
3. ready-package aluminium alloy scaffold according to claim 2, which is characterized in that the support device further include:
Two locking devices are corresponded with first strut and second strut;
Each locking device includes:
First clip is connected with corresponding upright bar;With
Two the first lifting lugs are hinged with first strut or second strut, and each first lifting lug is and institute The first clip is stated to be fixedly connected.
4. ready-package aluminium alloy scaffold according to claim 1, which is characterized in that the protective device includes:
Multiple anti-fall units, are uniformly arranged on the surrounding of two door frames;
Each anti-fall unit includes:
Anti-drop net, in the vertical direction, bottom end are detachably connected with corresponding two upright bars respectively, and top extends to upright bar Outside;With
Two telescopic rods arranged side by side;Each telescopic rod is respectively positioned on the lower section of the anti-drop net in the vertical direction, And bottom end is detachably connected with corresponding upright bar, top is fixedly connected with the anti-drop net.
5. ready-package aluminium alloy scaffold according to claim 4, which is characterized in that the anti-drop net includes:
Frame, in the vertical direction, bottom end are detachably connected with corresponding two upright bars, and top extends to the outside of upright bar; With
Flexible elasticated net, surrounding are fixedly connected with the frame;
Each telescopic rod includes:
Main strut, in the vertical direction, bottom end are detachably connected with corresponding upright bar;
Secondary strut, in the vertical direction, bottom end and the top of the main strut are telescopically connected to, and top and the fixed company of the frame It connects.
6. ready-package aluminium alloy scaffold according to claim 5, which is characterized in that each anti-fall unit also wraps It includes:
Multiple clamp devices are corresponded with the frame and the main strut;
Each clamp device includes:
Second clip is connected with corresponding upright bar;With
Two the second lifting lugs, are hinged with the frame or the main strut, and each second lifting lug is with described second Clip is fixedly connected.
7. ready-package aluminium alloy scaffold according to claim 1, which is characterized in that the platform board includes:
Frame, end is equipped with multiple 5th grabs, and each 5th grab is mutually clamped with corresponding connecting rod;With
Supporting plate rides upon on the frame, and is fixedly connected with the frame;Gap shape between the supporting plate and the frame At the through-hole;
The door-plate and the supporting plate are arranged side by side, and the side of the door-plate is connected by hinge with the frame;The door Plate can ride upon on the frame after falling.
8. ready-package aluminium alloy scaffold according to claim 1, which is characterized in that the workbench further include:
Guardrail, in the vertical direction, positioned at the top of the platform board;The guardrail includes multiple railings, and each column The both ends of bar are detachably connected with corresponding two upright bars;With
Multiple skirting boards;Each skirting board is detachably connected with the platform board.
9. ready-package aluminium alloy scaffold according to claim 1, which is characterized in that further include:
For detecting the air velocity transducer of wind-force size, setting is on the working platform;
Processor is connected with the air velocity transducer, and the numerical value that can detect the air velocity transducer and setting value carry out Comparison;With
Alarm is connected with the processor, and can issue when the numerical value that the air velocity transducer detects is greater than the set value Sound-light alarm.
10. ready-package aluminium alloy scaffold according to any one of claims 1 to 9, which is characterized in that further include:
Multiple universal wheels;Each universal wheel is connected with corresponding upright bar, and is equipped with braking components.
CN201810131805.8A 2018-02-09 2018-02-09 Ready-package aluminium alloy scaffold Pending CN110130626A (en)

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Application Number Priority Date Filing Date Title
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CN111042505A (en) * 2020-01-02 2020-04-21 李小强 Scaffold device for building decoration capable of preventing floor damage
CN111441568A (en) * 2020-04-08 2020-07-24 台州宏丰建设有限公司 Hanging basket for high-altitude operation in building engineering
CN111648579A (en) * 2020-05-22 2020-09-11 张达芬 Movable support for building construction
CN112504232A (en) * 2020-12-08 2021-03-16 胡玮 Scaffold inclination early warning device for forming complete circuit by utilizing switch closure
CN112746734A (en) * 2020-12-12 2021-05-04 重庆新久融工程机械设备有限公司 Folding scaffold
CN114427294A (en) * 2022-03-14 2022-05-03 中国建筑第七工程局有限公司 Safe anti-falling device for building construction

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CN206829570U (en) * 2017-03-16 2018-01-02 中建安装工程有限公司 A kind of modularization scaffold of packaged type
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CN202831588U (en) * 2012-08-08 2013-03-27 广州番禺职业技术学院 Novel scaffold
CN203097271U (en) * 2013-01-25 2013-07-31 开平市优赢金属制品有限公司 Safe scaffold provided with anti-dropping object
CN205589437U (en) * 2016-04-28 2016-09-21 中船黄埔文冲船舶有限公司 A vertical ladder frame unit and combination formula vertical ladder frame for shipbuilding
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042505A (en) * 2020-01-02 2020-04-21 李小强 Scaffold device for building decoration capable of preventing floor damage
CN111441568A (en) * 2020-04-08 2020-07-24 台州宏丰建设有限公司 Hanging basket for high-altitude operation in building engineering
CN111441568B (en) * 2020-04-08 2021-07-27 台州宏丰建设有限公司 Hanging basket for high-altitude operation in building engineering
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CN112504232A (en) * 2020-12-08 2021-03-16 胡玮 Scaffold inclination early warning device for forming complete circuit by utilizing switch closure
CN112504232B (en) * 2020-12-08 2022-11-15 江苏京城城市建设有限公司 Scaffold inclination early warning device for forming complete circuit by utilizing switch closure
CN112746734A (en) * 2020-12-12 2021-05-04 重庆新久融工程机械设备有限公司 Folding scaffold
CN114427294A (en) * 2022-03-14 2022-05-03 中国建筑第七工程局有限公司 Safe anti-falling device for building construction

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