CN102587633B - Space truss type attached lifting scaffold - Google Patents
Space truss type attached lifting scaffold Download PDFInfo
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- CN102587633B CN102587633B CN201210069765.1A CN201210069765A CN102587633B CN 102587633 B CN102587633 B CN 102587633B CN 201210069765 A CN201210069765 A CN 201210069765A CN 102587633 B CN102587633 B CN 102587633B
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- fall
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- catching device
- briquetting
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- 239000000725 suspension Substances 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 230000001012 protector Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of buildings, and provides a space truss type attached lifting scaffold. Framed tube structures are disposed in a vertical main frame, each framed tube structure is composed of a plurality of longitudinal and connected framed tubes (2), and the bottommost framed tube (2) is connected to a bearing bottom plate (1) of the scaffold. A lifting device comprises a suspension beam (10), an electric hoist (12), a wall-mounted hanger (11) and a guide pulley (9). A fall protection device is provided with a fall protection support (18), a fall protection suspender (17) and a fall protector. The fall protector is fixed on a bearing bottom plate (1). The fall protection support (18) is fixed on a building, and the upper end of the fall protection suspender (17) is connected with the fall protection support (18). Compared with the prior art, the space truss type attached lifting scaffold has the advantages of time saving and labor saving. The framed tube structures are disposed in the vertical main frame, so that safety of the space truss type attached lifting scaffold is improved.
Description
Technical field
The invention belongs to technical field of buildings, mainly propose a kind of space truss type inserted lift scaffold.
Background technology
In current high level, construction of super highrise building, exterior wall scaffold adopts attached lift scaffold comparatively general, but current used attached lift scaffold, part comes with some shortcomings, as the electric block of lifting device for scaffold is fixed on building, make the every lifting of scaffold once need a dead lift electric block, labor strength is large, potential safety hazard is high; And damaging also easily appears in electric block in handling process, has increased to a certain extent cost of production; The catching device that in prior art, attached lift scaffold adopts adopts balancing point type fall-preventing device more, because balancing point type fall-preventing device need to be arranged on every layer of bearing, easily occurs the phenomenon of neglected loading, misloading accessory, and security performance is lower.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to propose a kind of space truss type inserted lift scaffold.
The present invention adopts following technical scheme for completing foregoing invention task:
A kind of space truss type inserted lift scaffold, comprises multiple support bodys and in order to control the electrical control system of support body lifting; Described support body includes vertical main framework, load-bearing chassis, horizontal support truss, lifting gear, falling proof device and support body framework; Bottom at vertical main framework connects load-bearing chassis; Described horizontal support truss is connected with load-bearing chassis, the vertical main framework of both sides; Described support body framework is on the top of horizontal support truss and be connected between two vertical main frameworks; On vertical main framework, be provided with guide rail; In described vertical main framework, have frame type tubular construction, described frame type tubular construction is connected and composed by the some frame type cylindrical shells that longitudinally arrange; Described frame type cylindrical shell has the rectangular frame I of two vertical settings, between the rectangular frame I of two vertical settings, connects by horizontal brace rod, forms frame type cylindrical shell; The frame type cylindrical shell that is positioned at the bottom is connected on the load-bearing chassis of scaffold; Described lifting gear includes hanging beam, electric block, attached wall hanging seat and leading block; Described hanging beam is fixed on the vertical main framework of scaffold; Described electric block is suspended on hanging beam, and the wire rope being connected with electric block is fixed on building by attached wall hanging seat after walking around leading block, forms the structure of described scaffold rise and fall under the effect of lifting gear; Described falling proof device is provided with anti-fall bearing, anti-fall suspension rod and catching device; Described catching device is fixed on load-bearing chassis; On described load-bearing chassis, be provided with articulated slab, described articulated slab is two, has strip hole on described articulated slab; Leading block between two articulated slabs is hinged by bearing pin and two articulated slabs, and can move up and down along the strip hole on articulated slab; Described catching device includes housing, top board and briquetting; Described top board and briquetting are positioned at the housing of catching device and lay respectively at the both sides of catching device housing; Wherein, top board is fixedly connected with the housing of catching device, and the housing of briquetting and catching device is hinged; Described anti-fall bearing is fixed on building, and the upper end of described anti-fall suspension rod is connected with anti-fall bearing, and the lower end of anti-fall suspension rod is through the housing of catching device and the top board and briquetting of catching device; The corresponding surface of top board and briquetting and anti-fall suspension rod is toothed surface, and the toothed surface of briquetting is arc; The depression bar of the briquetting other end is connected with bearing pin, and between depression bar and load-bearing chassis, extension spring is set.
A kind of space truss type inserted lift scaffold that the present invention proposes, the power-equipment electric block of lifting gear is arranged on vertical main framework, with respect to electric block being arranged on building in prior art, has time saving and energy saving feature; The frame type tubular construction arranging in vertical main framework, has improved the security performance of attached lift scaffold.In addition, the catching device of falling proof device is arranged on load-bearing chassis, only needs mobile anti-fall bearing in the lifting process of scaffold, can reduce the phenomenon of neglected loading, misloading accessory, improves the security performance of attachment type raise scaffold.
Accompanying drawing explanation
Fig. 1 is frame structure schematic diagram of the present invention.
Fig. 2 is the structural representation of vertical main framework in the present invention.
Fig. 3 is the structural representation of rectangular frame I in the present invention.
Fig. 4 is the structural representation of rectangular frame II in the present invention.
Fig. 5 is the structural representation on load-bearing chassis in the present invention.
Fig. 6 is the structural representation of lifting gear in the present invention.
Fig. 7 is the structural representation of falling proof device in the present invention.
Fig. 8 is the structural representation that in the present invention, falling proof device is connected with load-bearing chassis.
Fig. 9 is the structural representation of top board in the present invention.
Figure 10 is the structural representation of briquetting in the present invention.
In figure: 1, load-bearing chassis, 2, frame type cylindrical shell, 3, rectangular frame I, 4, rectangular frame II, 5, load-bearing frame, 6, joint pin, 7, pull bar junction plate, 8, horizontal support truss junction plate, 9, leading block, 10, hanging beam, 11, wall-attached supporting seat, 12, electric block, 13, limit load controller, 14, wire rope, 15, top board, 16, briquetting, 17, anti-fall suspension rod, 18, anti-fall bearing, 19, housing, 20, articulated slab, 21, strip hole, 22, bearing pin, 23, extension spring, 24, depression bar, 25, connector.
The specific embodiment
With specific embodiment, the present invention is illustrated by reference to the accompanying drawings:
As shown in Figure 1, a kind of space truss type inserted lift scaffold, mainly comprises multiple support bodys and in order to control the electrical control system of support body lifting; Described support body mainly comprises vertical main framework, load-bearing chassis 1, horizontal support truss, lifting gear, falling proof device and support body framework; Bottom at vertical main framework connects load-bearing chassis; Described horizontal support truss is connected with load-bearing chassis 1, the vertical main framework of both sides; Described support body framework is on the top of horizontal support truss and be connected between two vertical main frameworks; On vertical main framework, be provided with guide rail, use so that vertical main framework edge under lifting gear effect is fixed on the bearing sliding on building walls; Above-mentioned frame structure is identical with the frame structure of existing lifting false work, and electrical control system adopts the control system structure of existing lifting false work, does not do too much explanation at this.
As shown in Figure 2, have frame type tubular construction in described vertical main framework, described frame type tubular construction is connected and composed by several frame type cylindrical shells 2 that longitudinally arrange; Described frame type cylindrical shell 2 has between the rectangular frame I 3 of 3, two vertical settings of rectangular frame I of two vertical settings and connects by horizontal brace rod, forms frame type cylindrical shell 2; The frame type cylindrical shell 2 that is positioned at the bottom is connected on the load-bearing chassis 1 of scaffold.In conjunction with Fig. 3, described rectangular frame I 3 comprises three root posts and the horizontal brace rod in order to column is connected as a single entity; Between the column of rectangular frame I 3 and horizontal brace rod, arrange in order to strengthen the diagonal brace of rectangular frame intensity.Syndeton between several frame type cylindrical shells 2 that longitudinally arrange can be: between adjacent frame posture cylindrical shell 2, pass through the column socket connection of rectangular frame I 3.In conjunction with Fig. 4, described frame type tubular construction top is provided with several rectangular frame II 4 longitudinally arranging, described rectangular frame II 4 at every one deck is one that arranges separately, between several rectangular frame II 4 that longitudinally arrange, by connecting and composing one, concrete syndeton can be: socket connection between the column of adjacent rectangle framework II 4.
As shown in Figure 5, described load-bearing chassis is tower structure, has load-bearing frame 5, is welded with the column socket connection of multiple in order to connect the joint pin 6 of vertical main framework, described joint pin 6 and rectangular frame I 3 on described load-bearing frame 5; Four welded corner joints of load-bearing frame 5 are useful on the horizontal support truss junction plate 8 that connects horizontal support truss; On described load-bearing chassis 1, be welded with pull bar junction plate 7, make to be fixed on building after scaffold arrival desired height; Described horizontal support truss adopts conventional structure of the prior art, does not do too much explanation at this.
As shown in Figure 6, described lifting gear includes hanging beam 10, electric block 12, attached wall hanging seat 11 and leading block 9; The two ends of described hanging beam 10 are fixed on the vertical main framework of scaffold; Described electric block 12 is suspended on hanging beam 10, and the wire rope 14 being connected with electric block 12 is fixed on building by attached wall hanging seat 11 after walking around leading block 9, forms the structure that described scaffold rises or declines under the effect of lifting gear; Between described hanging beam 10 and electric block 12, arrange in order to limit the limit load sensor 13 of electric block load.
As shown in Figure 7, Figure 8, described falling proof device is provided with anti-fall bearing 18, anti-fall suspension rod 17, catching device and load-bearing chassis 1; Described load-bearing chassis 1 be fixed on scaffold vertical main framework bottom; Described catching device is fixed on load-bearing chassis 1; On described load-bearing chassis 1, be provided with articulated slab 20, described articulated slab 20 is two, has strip hole 21 on described articulated slab 20; Leading block 9 between two articulated slabs is hinged by bearing pin 22 and two articulated slabs, and can move up and down along the strip hole 21 on articulated slab; One end of wire rope is connected with the electric block of lifting device for scaffold 12, walks around after leading block 9, and the other end of wire rope 14 is fixed on the body of wall of building; Described catching device includes housing 19, top board 15 and briquetting 16; Described top board 15 and briquetting 16 are positioned at the housing 19 of catching device and lay respectively at the both sides of catching device housing; Wherein, top board 15 is fixedly connected with the housing 19 of catching device, and briquetting 16 is hinged with the housing 19 of catching device; Described anti-fall bearing 18 is fixedly connected on building, and the upper end of described anti-fall suspension rod 17 is connected with anti-fall bearing 18, and lower end is through the housing 19 of catching device and the top board 15 and briquetting 16 of catching device; In conjunction with Fig. 9, Figure 10, top board 15 and briquetting 16 are toothed surface with the corresponding surface of anti-fall suspension rod 17, and the toothed surface of briquetting 16 is arc; The other end of described briquetting 16 is depression bar 24, and briquetting 16 is integrally connected with depression bar 24, and briquetting 16 also can be formed in one with depression bar 24; Described depression bar 24 is connected with bearing pin 22 by connector 25, and described connector 25 has the bolt of connecting hole for one end, and the connecting hole of connector 25 one end is nested with on bearing pin 22, and the other end is through the connecting hole of depression bar 24, with fastening nuts; Between depression bar 24 and load-bearing chassis 1, extension spring 23 is set, extension spring 23 lower ends are fixed on load-bearing chassis 1, and the upper end of extension spring 23 is hooked in the hole that depression bar 24 sets.
Said structure in use, first anti-fall bearing 18 is fixed on the wall of scaffold upper building, the upper end of anti-fall suspension rod 17 is connected with anti-fall bearing 18, leading block 9 is positioned at the topmost in the strip hole 21 of articulated slab 20 under the electric block effect of lifting gear, at this moment, the briquetting 16 of catching device separates with anti-fall suspension rod 17, and extension spring 23 is in extended state; Scaffold moves to after desired height under lifting gear effect, is connected firmly by the body of wall of the One On The Chassis pull bar of scaffold load-bearing and building, and scaffold is fixed; Then anti-fall bearing 18 is removed, after anti-fall suspension rod 17 is separated with anti-fall bearing 18, anti-fall bearing 18 is improved on the body of wall that position is fixed on building, more anti-fall suspension rod 17 is connected with anti-fall bearing 18; In the time that scaffold falls, wire rope separates with leading block 9, and leading block 9 falls to the foot in the strip hole 21 of articulated slab 20 in the effect of self gravitation, and extension spring 23 is simultaneously shunk; Under the gravity of leading block and the pulling force double action of extension spring 23, make that depression bar 24 moves, briquetting 16 upwards moves downwards, anti-fall suspension rod 17 is held tightly, scaffold can not be fallen downwards.
Claims (1)
1. a space truss type inserted lift scaffold, includes multiple support bodys and in order to control the electrical control system of support body lifting; Described support body includes vertical main framework, load-bearing chassis (1), horizontal support truss, lifting gear, falling proof device and support body framework; Bottom at vertical main framework connects load-bearing chassis (1); Described horizontal support truss is connected with load-bearing chassis, the vertical main framework of both sides; Described support body framework is on the top of horizontal support truss and be connected between two vertical main frameworks; On vertical main framework, be provided with guide rail; It is characterized in that: in described vertical main framework, have frame type tubular construction, described frame type tubular construction is connected and composed by the some frame type cylindrical shells (2) that longitudinally arrange; Described frame type cylindrical shell (2) has the rectangular frame I (3) of two vertical settings, between the rectangular frame I (3) of two vertical settings, connects by horizontal brace rod, forms frame type cylindrical shell (2); The frame type cylindrical shell (2) that is positioned at the bottom is connected on the load-bearing chassis (1) of scaffold; Described lifting gear includes hanging beam (10), electric block (12), attached wall hanging seat (11) and leading block (9); Described hanging beam (10) is fixed on the vertical main framework of scaffold; Described electric block (12) is suspended on hanging beam, the wire rope (14) being connected with electric block is fixed on building by attached wall hanging seat (11) after walking around leading block (9), forms the structure of described scaffold rise and fall under the effect of lifting gear; Described falling proof device is provided with anti-fall bearing (18), anti-fall suspension rod (17) and catching device; Described catching device is fixed on load-bearing chassis (1); On described load-bearing chassis (1), be provided with articulated slab (20), described articulated slab (20) is two, has strip hole (21) on described articulated slab (20); Leading block (9) between two articulated slabs is hinged by bearing pin (22) and two articulated slabs, and can move up and down along the strip hole on articulated slab; Described catching device includes housing (19), top board (15) and briquetting (16); Described top board (15) and briquetting (16) are positioned at the housing (19) of catching device and lay respectively at the both sides of catching device housing; Wherein, top board (15) is fixedly connected with the housing (19) of catching device, and briquetting (16) is hinged with the housing (19) of catching device; Described anti-fall bearing (18) is fixed on building, and the upper end of described anti-fall suspension rod (17) is connected with anti-fall bearing (18), and the lower end of anti-fall suspension rod (17) is through the housing of catching device and be positioned at the top board (15) and briquetting (16) of catching device; The corresponding surface of top board and briquetting and anti-fall suspension rod is toothed surface, and the toothed surface of briquetting (16) is arc; The depression bar (24) of briquetting (16) other end is connected with bearing pin (22), and between depression bar (24) and load-bearing chassis (1), extension spring (23) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069765.1A CN102587633B (en) | 2012-03-16 | 2012-03-16 | Space truss type attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069765.1A CN102587633B (en) | 2012-03-16 | 2012-03-16 | Space truss type attached lifting scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102587633A CN102587633A (en) | 2012-07-18 |
| CN102587633B true CN102587633B (en) | 2014-06-04 |
Family
ID=46476817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210069765.1A Expired - Fee Related CN102587633B (en) | 2012-03-16 | 2012-03-16 | Space truss type attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102587633B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005550B (en) * | 2014-06-13 | 2016-08-24 | 南通五建建设工程有限公司 | Elevating scaffold |
| CN106639294A (en) * | 2017-01-16 | 2017-05-10 | 深圳前海特辰科技有限公司 | Universal wall attaching connecting piece |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2257740A (en) * | 1991-07-15 | 1993-01-20 | * Good Gold Limited | Self-climbing exterior scaffolding system |
| CN2265420Y (en) * | 1994-09-09 | 1997-10-22 | 黄祖宁 | Scaffolding for multi-storeyed building |
| CN2392749Y (en) * | 1999-12-14 | 2000-08-23 | 青岛城阳宏源建筑机械有限公司 | Device for stopping and berthing at will lifter basket of headgear and gallows frame |
| CN201254829Y (en) * | 2008-02-13 | 2009-06-10 | 门晓红 | Self-lifting and elevating adhering scaffolding for electric hoist |
| CN102337781B (en) * | 2010-07-20 | 2013-11-27 | 倪富生 | Tool-type combined and attached lifting scaffold |
| CN201762977U (en) * | 2010-07-20 | 2011-03-16 | 冯莉 | Continuous guide seat-type adhesion lifting scaffold |
| CN202299369U (en) * | 2012-03-16 | 2012-07-04 | 河南省安装集团有限责任公司 | Space truss type inserted lift scaffold |
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2012
- 2012-03-16 CN CN201210069765.1A patent/CN102587633B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102587633A (en) | 2012-07-18 |
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