CN101440660B - Guiding-rail attached lifting scaffold - Google Patents
Guiding-rail attached lifting scaffold Download PDFInfo
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- CN101440660B CN101440660B CN2007100316112A CN200710031611A CN101440660B CN 101440660 B CN101440660 B CN 101440660B CN 2007100316112 A CN2007100316112 A CN 2007100316112A CN 200710031611 A CN200710031611 A CN 200710031611A CN 101440660 B CN101440660 B CN 101440660B
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- vertical
- guide
- horizontal beam
- main frame
- vertical main
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Abstract
The invention discloses a guide rail type attached lifting scaffolding. The guide rail type attached lifting scaffolding comprises a scaffolding body, a scissors support rod, a protection net, a lifter, a weight limiter, a fall prevention device, a bearing beam and a double-guide rail tilt-proof device, wherein the scaffolding body consists of a plurality of units which comprise a bearing support, horizontal beam frames, a vertical main frame and a vertical upright pole respectively; the vertical main frame is formed by two pairs of straight rods which are parallel to each other and formed by the connection of detachable connecting rods; the bearing support is fixedly arranged on the lower part between the two horizontal beam frames; the vertical main frame and the two pairs of the straight rods are connected with vertical rods of the horizontal beam frames above the bearing support respectively; the vertical upright rod is in lap joint with the upper parts of other vertical rods of the horizontal beam frames, and the vertical upright rod and the vertical main frame are connected by the connecting rods to form the frame structure; and the double-guide rail tilt-proof device consists of double guide rails, guide rail sets, and rollers, and the double guide rails are two straight rods arranged on the vertical main frame and close to the wall. The guide rail type attached lifting scaffolding is applied to the construction of high-rise buildings.
Description
Technical field
The present invention relates to a kind of guide-rail attached lifting scaffold.
Background technology
At present, raise scaffold replaces traditional fixed scaffold gradually in the highrise building, and this mainly is because raise scaffold has been saved a large amount of steel, cost of labor.But existing raise scaffold also comes with some shortcomings, as designs complexity, and lifting process is provided with complexity, instability during lifting, and rising or falling speed is slow, and unreasonable structure is easily toppled, and whole load-bearing is bad, and is dangerous, versatility difference etc.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and is stable when a kind of simplicity of design, lifting are provided, rising or falling speed is fast, rational in infrastructure, anti-ly topple, whole load-bearing is good, safety, guide-rail attached lifting scaffold that versatility is good.
The technical solution adopted in the present invention is: the present invention includes support body, the weight limits device, lifter, catching device, two guide rail anti-tilt devices, one end of described weight limits device is arranged on the building by spandrel girder, the other end is connected with described lifter, described catching device is connected with building with described support body respectively, described support body is composed of multiple units, described unit comprises the load-bearing holder, horizontal beam frame, vertical main frame, vertical vertical rod, described load-bearing holder comprises rectangular chassis, be symmetricly set on four hangers on top, described underframe transverse bar two ends, be symmetricly set on four junction plates and four backstays on top, described underframe longitudinal rod two ends, described horizontal beam frame is by the transverse horizontal bar, the vertical equity bar, the counterbracing bar, montant, the frame construction that "T"-shaped junction plate connects to form by bolt, described vertical main frame is made up of the parallel straight-bar of two couples that dismountable connecting rod links together, described load-bearing holder is fixedly installed on bottom between two described horizontal beam frame by four described junction plates and described backstay, two pairs of straight-bars of described vertical main frame are connected with the described montant of the described horizontal beam frame of described load-bearing holder top respectively, described vertical vertical rod is overlapped in all the other described montant tops of described horizontal beam frame, described vertical vertical rod, described vertical main frame connects to form frame construction by connecting rod; Described load-bearing holder is connected with described lifter by the lifting rope the same with four section chief's degree of four described hangers connections, and described lifter keeps vertical state; Described anti-tilt device is made up of two guide rails, guide wheel group, roller, described pair of guide rail is two described straight-bars that are arranged on the described vertical main frame near body of wall, described guide rail cross section is " worker " font, described guide wheel group is arranged on the mounting by four " T " font guide wheels to be formed, four described guide wheels are arranged and are formed the screens of " worker " font, described mounting is fixedly installed on the building, described guide rail passes " worker " font screens that is formed by four described guide wheels, and described roller is arranged on the described horizontal beam frame and is attached on the body of wall.
Described catching device upper end is fixed on the building by outstanding strutbeam, and the lower end of described catching device is arranged on described load-bearing holder lateral middle, and described catching device is in vertical state between described outstanding strutbeam and described load-bearing holder.
The present invention also comprises the bottom protected apron, and described bottom protected apron is arranged on the bottom of described horizontal beam frame.
The present invention also comprises and stretches out protected apron, describedly stretches out the top that protected apron is arranged on described bottom protected apron.
The present invention also comprises scissors strut, protective screening, described protective screening is arranged on described vertical vertical rod, described vertical main frame and the described horizontal beam frame outside, and described scissors strut diagonal cross is connected with described horizontal beam frame in the described protective screening outside and with described vertical vertical rod, described vertical main frame.
The present invention also comprises load carrier, and described load carrier is made up of the stay cord more than, more than one holder, and the two ends of described stay cord, described holder are connected with described support body with building respectively.
The present invention also comprises wall connecting rod, and described wall connecting rod two ends are connected with described support body with the steel pipe that is embedded in building respectively.
The invention has the beneficial effects as follows: because a plurality of unit of support body of the present invention, described unit comprises the load-bearing holder, horizontal beam frame, vertical main frame, vertical vertical rod, described load-bearing holder comprises rectangular chassis, be symmetricly set on four hangers on top, described underframe transverse bar two ends, be symmetricly set on four junction plates and the backstay on top, described underframe longitudinal rod two ends, described horizontal beam frame is by the transverse horizontal bar, the vertical equity bar, the counterbracing bar, montant, the frame construction that "T"-shaped junction plate connects to form by bolt, described vertical main frame is made up of the parallel straight-bar of two couples that the bar that removably connects links together, described load-bearing holder is fixedly installed on bottom between two described horizontal beam frame by four described junction plates and described backstay, two pairs of straight-bars of described vertical main frame are connected with the described montant of the described horizontal beam frame of described load-bearing holder top respectively, so strengthened whole fastness of support body and stability greatly, can adapt to the work under the various operating modes; Again owing to described load-bearing holder is connected with described lifter by the lifting rope the same with four section chief's degree of four described hangers connections, described lifter keeps vertical state, the support body lifting is stable, rising or falling speed is fast so can make, and the efficient height can satisfy the demand of construction speed better; Again owing to having the present invention includes two guide rail anti-tilt devices, so can prevent effectively that support body from toppling; Because the present invention is provided with catching device,,, prevent that support body from falling as serious accidents such as generation electric block chain ruptures so can prevent support body effectively under the lifting operating mode; Because the present invention is provided with the bottom protected apron, stretch out protected apron and scissors strut, protective screening, so support body bottom and outside security protection performance are strong, good seal, the district also can install the protection gauze wire cloth with anti-penetration ability additional in that the crowd is dense, can prevent effectively that object from falling or penetrate; Horizontal beam frame of the present invention, vertical main frame and vertical rod all are the assembled structures that connect by connecting rod, its length all can be no more than the movement requirement of common truck, single-piece is in light weight, convenient transportation and transition, and manually can carry and install, do not need machinery to cooperate, labor strength is little; Because the present invention also comprises load carrier, wall connecting rod, so whole scaffold stability and safety is reliable.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of load-bearing holder of the present invention;
Fig. 3 is the Facad structure schematic diagram of horizontal beam frame of the present invention;
Fig. 4 is the plan structure schematic diagram of horizontal beam frame of the present invention;
Fig. 5 is the structural representation of the vertical main frame of the present invention;
Fig. 6 is the local structural representation that amplifies in the vertical main frame A of the present invention place;
Fig. 7 is the local structural representation that amplifies in the vertical main frame B of the present invention place;
Fig. 8 is the structural representation of guide wheel group of the present invention;
Fig. 9 is the structural representation that bottom protected apron of the present invention and slidingtype stretch out protected apron;
Figure 10 is the turnover panel schematic diagram that turnover plate type of the present invention stretches out protected apron;
Figure 11 is the structural representation of support body of the present invention;
Figure 12 is load carrier of the present invention and wall connecting rod structural representation;
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, shown in Figure 13, the present invention includes support body, scissors strut 23, protective screening 24, lifter 2, weight limits device 38, catching device 16, bottom protected apron 15, stretch out protected apron, spandrel girder, two guide rail anti-tilt device, load carrier, wall connecting rod 20.
In the following description, relate to direction perpendicular to the ground and be called vertically, the direction that parallels with the skin body is called laterally, and the direction perpendicular with the skin body is called vertically, and a side of close building is called the inboard.
Described support body is composed of multiple units, and described unit comprises load-bearing holder 5, horizontal beam frame 6, vertical main frame 7, vertical vertical rod 21.Described load-bearing holder 5 comprises rectangular chassis 12, and rectangular chassis 12 is welded by channel-section steel, and top, described underframe 12 transverse bar two ends is symmetrically arranged with four hangers 13, and top, described underframe 12 longitudinal rod two ends is symmetricly set on four junction plates 14 and four backstays 51; Described horizontal beam frame 6 is the frame constructions that connected to form by bolt by transverse horizontal bar 28, vertical equity bar 8, counterbracing bar 9, montant 10, "T"-shaped junction plate 11, counterbracing bar 9 is supported between the rectangular diagonal angle of montant 10,28 formation of transverse horizontal bar, plays booster action; Described vertical main frame 7 is made up of the parallel straight-bar of two couples that the bar that removably connects links together, inboard a pair of straight-bar is formed by connecting by connecting rod 49 by three different length i iron straight-bars 44 respectively, the a pair of straight-bar in the outside is formed by connecting by connecting rod 46 by the round steel pipe straight-bar 43 of three different lengths respectively, three round steel pipe straight-bar 43 length overalls are identical with three i iron straight-bar 44 length overalls, the upper, middle and lower portion of every straight-bar (three pitches) is set with junction plate 45 respectively, three vertical connecting rods 41, two inclined support bar 42 usefulness bolts link together a round steel pipe straight-bar 43 and an i iron straight-bar 44 respectively by junction plate 45, connecting rod 46, connecting rod 49 two ends are respectively arranged with two pairs of orthogonal pin-and-holes 47 and pin-and-hole 48, pass through connecting rod 46 with bolt successively, connecting rod 49 is respectively three round steel pipe straight-bars 43, three i iron straight-bars 44 link together, with horizontal connecting rod two pairs of straight-bar connectors are formed an integral body again, and whole upper and lower side is concordant, upwards there is 7.2m (three step framves) height that horizontal connecting rod is not set in vertical main frame 7 inboards since second pitch, passes through for lifting spandrel girder and anti-fall spandrel girder when purpose is lifting or decline operation operating mode; Described load-bearing holder 5 usefulness bolts are fixedly installed on bottom between two described horizontal beam frame 6 by four described junction plates 14, and four backstays 51 are connected with four described montant 10 lower ends of two described horizontal beam frame 6 ends respectively; Described vertical main frame 7 be arranged at described load-bearing holder 5 directly over, the lower end of four straight-bars of described vertical main frame 7 is connected with four described montant 10 upper ends of two described horizontal beam frame 6 ends respectively; Described vertical vertical rod 21 and four described montant 10 tops that are on two described horizontal beam frame 6 between the described vertical main frame 7 overlap, by horizontal connecting rod 22 described vertical vertical rod 21 is connected with the straight-bar of described vertical main frame 7, the described vertical vertical rod 21 in the interior outside is connected by vertical connecting rod again; Described protective screening 24 is arranged on described vertical vertical rod 21, described vertical main frame 7 and described horizontal beam frame 6 outsides, described scissors strut 23 diagonal cross are connected with described connecting rod 22 in described protective screening 24 outsides and with described vertical vertical rod 21, described vertical main frame 7, described horizontal beam frame 6, and described protective screening 24 is fixed, and per 3 meters high are provided with the alternate warning tape of horizontal reddish yellow 35 in the outside of described support body; Described bottom protected apron 15 is arranged on the bottom of described horizontal beam frame 6, if horizontal beam frame 6 bottoms just in time are in the floor place, the described protected apron that stretches out can adopt the top slidingtype protected apron 40 that is arranged on described bottom protected apron 15 by slide bar 55, two spaces of stretching out between the protected apron 40 overlap with plank 31, if horizontal beam frame 6 bottoms are in the body of wall place is arranged, the described protected apron that stretches out can adopt the top turnover plate type protected apron 56 that is arranged on described bottom protected apron 15.Whole fastness of support body of the present invention and stability are strong, security protection performance and good seal performance.
Spandrel girder props up on building by through-wall bolt is outstanding, its outstanding Zhi Duan is fixed on the superstructure by wire rope inclined-pulling, one end of described weight limits device 38 by spandrel girder be arranged on the building, the other end is connected with described lifter 2, described load-bearing holder 5 is connected with described lifter 2 by the lifting rope the same with four section chief's degree of four described hangers 13 connections, and described lifter 2 keeps vertical state.Can guarantee the stability of support body when lifting.
Described catching device 16 upper ends are fixed on the building by outstanding strutbeam, the outstanding Zhi Duan of outstanding strutbeam is fixed on the superstructure by wire rope inclined-pulling, the lower end of described catching device 16 is arranged on the lateral middle of described load-bearing holder 5, and described catching device 16 is in vertical state between described outstanding strutbeam and described load-bearing holder 5.Can prevent support body effectively under the lifting operating mode,, prevent that support body from falling as serious accidents such as generation electric block chain ruptures.
Described pair of guide rail anti-tilt device is made up of two guide rails, guide wheel group 4, roller 27, described pair of guide rail is two described straight-bars that are arranged on the described vertical main frame 7 near body of wall, described guide wheel group 4 is arranged on the mounting 26 by four " T " font guide wheels 25 to be formed, four described guide wheels 25 are arranged and are formed the screens of " worker " font, described mounting 26 is fixedly installed on the building, described guide rail passes " worker " font screens that is formed by four described guide wheels 25, and described roller 27 is arranged on the described horizontal beam frame 6 and is attached on the body of wall.Described pair of guide rail anti-tilt device can prevent effectively that support body from toppling, and makes that rising or falling speed speeds greatly on the support body, to improve efficiency of construction.
Every joint at vertical main frame 7 is provided with load carrier, described load carrier is by two steel wire tow lines 18, a steel wire tow line 36, a steel holder 19 is formed, stay cord 18 1 ends are fixed on the junction of the vertical connecting rod 41 of upper and lower side and round steel pipe straight-bar 43 that the other end on the building is separately fixed at every joint of vertical main frame 7, stay cord 36 1 ends are fixed on the junction of the vertical connecting rod 41 in upper end and i iron straight-bar 44 that the other end on the building is fixed on every joint of vertical main frame 7, and described holder 19 1 ends are fixed on that the other end is connected with i iron straight-bar 44 on the building.
Described wall connecting rod 20 1 ends are connected with the steel pipe 37 that is embedded in building, and the other end is connected with vertical main frame 7.
Load carrier, wall connecting rod 20 are to be maintained fixed job state at described support body to play reinforcement effect when motionless, and when described support body was wanted lifting, load carrier, wall connecting rod 20 will be removed earlier.
Claims (7)
1. guide-rail attached lifting scaffold, comprise support body, weight limits device (38), lifter (2), catching device (16), one end of described weight limits device (38) by spandrel girder be arranged on the building, the other end is connected with described lifter (2), described catching device (16) is connected with building with described support body respectively, it is characterized in that: it also comprises two guide rail anti-tilt devices; Described support body is composed of multiple units, described unit comprises load-bearing holder (5), horizontal beam frame (6), vertical main frame (7), vertical vertical rod (21), described load-bearing holder (5) comprises rectangular chassis (12), be symmetricly set on four hangers (13) on top, described underframe (12) transverse bar two ends, be symmetricly set on four junction plates (14) and four backstays (51) on top, described underframe (12) longitudinal rod two ends, described horizontal beam frame (6) is by transverse horizontal bar (28), vertical equity bar (8), counterbracing bar (9), montant (10), the frame construction that "T"-shaped junction plate (11) connects to form by bolt, described vertical main frame (7) is made up of the parallel straight-bar of two couples that dismountable connecting rod links together, described load-bearing holder (5) is fixedly installed on bottom between two described horizontal beam frame (6) by four described junction plates (14) and described backstay (51), two pairs of straight-bars of described vertical main frame (7) are connected with the described montant (10) of the described horizontal beam frame (6) of described load-bearing holder (5) top respectively, described vertical vertical rod (21) is overlapped in all the other described montant (10) tops of described horizontal beam frame (6), described vertical vertical rod (21), described vertical main frame (7) connects to form frame construction by connecting rod; Described load-bearing holder (5) is connected with described lifter (2) by the lifting rope the same with four section chief's degree of four described hangers (13) connection, and described lifter (2) keeps vertical state; Described anti-tilt device is by two guide rails, guide wheel group (4), roller (27) is formed, described pair of guide rail is two described straight-bars that are arranged on the described vertical main frame (7) near body of wall, described guide rail cross section is " worker " font, described guide wheel group (4) is arranged on the mounting (26) by four " T " font guide wheels (25) to be formed, four described guide wheels (25) are arranged and are formed the screens of " worker " font, described mounting (26) is fixedly installed on the building, described guide rail passes " worker " font screens that is formed by four described guide wheels (25), and described roller (27) is arranged on described horizontal beam frame (6) and goes up and be attached on the body of wall.
2. a kind of guide-rail attached lifting scaffold according to claim 1, it is characterized in that: described catching device (16) upper end is fixed on the building by outstanding strutbeam, the lower end of described catching device (16) is arranged on described load-bearing holder (5) lateral middle, and described catching device (16) is in vertical state between described outstanding strutbeam and described load-bearing holder (5).
3. a kind of guide-rail attached lifting scaffold according to claim 1 is characterized in that: it also comprises bottom protected apron (15), and described bottom protected apron (15) is arranged on the bottom of described horizontal beam frame (6).
4. a kind of guide-rail attached lifting scaffold according to claim 3 is characterized in that: it also comprises stretches out protected apron, describedly stretches out the top that protected apron is arranged on described bottom protected apron (15).
5. according to claim 1 or 2 or 3 or 4 described a kind of guide-rail attached lifting scaffolds, it is characterized in that: it also comprises scissors strut (23), protective screening (24), described protective screening (24) is arranged on described vertical vertical rod (21), described vertical main frame (7) and described horizontal beam frame (6) outside, and described scissors strut (23) diagonal cross is connected in described protective screening (24) outside and with described vertical vertical rod (21), described vertical main frame (7) and described horizontal beam frame (6).
6. a kind of guide-rail attached lifting scaffold according to claim 5, it is characterized in that: it also comprises load carrier, described load carrier is made up of the stay cord more than (18,36), more than one holder (19), and the two ends of described stay cord (18), described holder (19) are connected with described support body with building respectively.
7. a kind of guide-rail attached lifting scaffold according to claim 5 is characterized in that: it also comprises wall connecting rod (20), and described wall connecting rod (20) two ends are connected with described support body with the steel pipe that is embedded in building (37) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100316112A CN101440660B (en) | 2007-11-22 | 2007-11-22 | Guiding-rail attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100316112A CN101440660B (en) | 2007-11-22 | 2007-11-22 | Guiding-rail attached lifting scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101440660A CN101440660A (en) | 2009-05-27 |
| CN101440660B true CN101440660B (en) | 2010-09-01 |
Family
ID=40725246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100316112A Expired - Fee Related CN101440660B (en) | 2007-11-22 | 2007-11-22 | Guiding-rail attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101440660B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337781B (en) * | 2010-07-20 | 2013-11-27 | 倪富生 | Tool-type combined and attached lifting scaffold |
| CN102383588B (en) * | 2011-08-25 | 2013-11-06 | 深圳市特辰科技股份有限公司 | Lifting platform for protecting safety of high-level construction |
| CN103375023A (en) * | 2012-04-27 | 2013-10-30 | 广州市达蒙建筑技术有限公司 | Attached type lifting scaffold |
| CN105016218B (en) * | 2015-08-02 | 2018-03-13 | 周兆弟 | The guide rail mechanism being fixed on building |
| CN110374319A (en) * | 2019-07-25 | 2019-10-25 | 广东缔美科技发展有限公司 | A kind of attached wall guide bracket of attachment type raise scaffold |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0034819A2 (en) * | 1980-02-21 | 1981-09-02 | Streif Ag | Movable scaffold |
| CN200975098Y (en) * | 2006-12-01 | 2007-11-14 | 门晓红 | Guiding-rail truss type attached lifting scaffold |
| CN201141203Y (en) * | 2007-11-22 | 2008-10-29 | 唐继忠 | Guiding-rail attached lifting scaffold |
-
2007
- 2007-11-22 CN CN2007100316112A patent/CN101440660B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0034819A2 (en) * | 1980-02-21 | 1981-09-02 | Streif Ag | Movable scaffold |
| CN200975098Y (en) * | 2006-12-01 | 2007-11-14 | 门晓红 | Guiding-rail truss type attached lifting scaffold |
| CN201141203Y (en) * | 2007-11-22 | 2008-10-29 | 唐继忠 | Guiding-rail attached lifting scaffold |
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| Publication number | Publication date |
|---|---|
| CN101440660A (en) | 2009-05-27 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090527 Assignee: Guangxi Zhongke attached lifting scaffold Co., Ltd. Assignor: Tang Jizhong Contract record no.: 2013450000048 Denomination of invention: Guiding-rail attached lifting scaffold Granted publication date: 20100901 License type: Exclusive License Record date: 20130528 |
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