CN103422664B - Attachment type raise scaffold - Google Patents
Attachment type raise scaffold Download PDFInfo
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- CN103422664B CN103422664B CN201310389496.1A CN201310389496A CN103422664B CN 103422664 B CN103422664 B CN 103422664B CN 201310389496 A CN201310389496 A CN 201310389496A CN 103422664 B CN103422664 B CN 103422664B
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- guide rail
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- type shoe
- fall
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Abstract
The present invention relates to attachment type raise scaffold, effectively can solve the problem that attachment type raise scaffold exists potential safety hazard, its technical scheme is, comprise lifting frame body, guide rail and electric block, guide rail has vertically symmetrical 2, lifting frame body is contained on guide rail, lifting frame body bottom is equipped with down and is hung body, under hang body and be connected with the lifting bearing be contained on exterior wall through electric block, guide rail is placed on the guide type shoe that is contained on exterior wall, form guide rail along on guide type shoe, under slide construction, spacing apical organ is equipped with on guide type shoe top, catching device is equipped with in guide type shoe bottom, catching device comprises bracing frame, deflector cam and anti-fall piece, bracing frame is connected with guide type shoe bottom, anti-fall piece is contained in bracing frame bottom through interlock bearing pin, stop head is arranged at the top of anti-fall piece, deflector cam is equipped with in the bottom of anti-fall piece, the end of deflector cam contacts with anti-fall pin, form the anti-falling structure rotated, easy installation and removal of the present invention, saving of labor, save time, material-saving, safety, efficiently.
Description
Technical field
The present invention relates to the construction equipment of building field, particularly a kind of attachment type raise scaffold.
Background technology
At present, in highrise building, attachment type raise scaffold replaces the fixed scaffold of bottom support that can be traditional gradually, lifting false work major advantage compared with traditional pin hand cradle has: 1. economic performance is good: no matter how high building have, use lifting false work only to need the circulation material of four ~ five layers, save material lease expenses, support body is once put up, tower crane is no longer needed to coordinate, circulation material in use loss is little, loses few, and saves tower crane working day cost use.2. security performance is good: because lifting false work starts to set up at building first typical floor place, avoid support body continuously to take in the air at height and tear open, decrease the dangerous works such as handling circulation material falls, after support body lifting puts in place, support body is in full closeding state, avoid falling of any constructional materials and personnel, thoroughly realize safety work.3. easy to use, efficiency is high: after lifting false work is set up, during the normal lift work of support body, lifting one deck only needs 1 ~ 2 hour, scaffolder can complete lift work when can take advantage of other teams and groups' midday rest, avoid the unsafe factor that each work post cross-operation brings, easily meet the requirement of 3 ~ 4 days main body construction one decks, realize convenience and the high efficiency of construction.
But because current lifting false work does not have national standard, the support body of various model has bigger difference, there is dividing of relative advanced and backward, constantly promote that the technological progress of lifting false work is also very urgent.The power more than 98% of the lifting false work now commercially used is electric chain hoist, the weight of an electric block is about 100kg, after being elevated a node layer, electric block is needed to carry out having enough to meet the need (above move or send behind), because electric block is heavier, workman is very painstaking in handling process, some building site is even equipped with 1/3 for electric block of economizing on the use of funds only is equipped with half, virtually add the labour intensity of workman, add and pluck, hang the unsafe factor of electric block, cucurbit is repeatedly being seted out and is easily occurring turning over chain in moving process, button chain, carry the phenomenons such as foreign material secretly, increase the risk of chain rupture, hazards in keeping the safety in production are increased.
Fall to effectively prevent support body, in scaffold, anti-drop system must be installed, existing anti-drop system comprises anti-drop device, anti-fall wire rope and pendant block etc., when elevator chain or suspension hook lost efficacy, anti-drop device can hold anti-fall wire rope tightly automatically, produces braking, thus prevents support body from falling, existing attaching scaffold is due to its structural problem, skidding effect is undesirable, there is potential safety hazard, and complex structure, install and use trouble, cost is high, and therefore, its improvement and bring new ideas is imperative.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the present invention is just to provide a kind of attachment type raise scaffold, and can effectively solve attachment type raise scaffold complex structure, cost is high, uses trouble, there is the problem of potential safety hazard.
The technical scheme that the present invention solves is, comprise exterior wall, guide type shoe, lifting frame body, guide rail and electric block, guide rail has vertically symmetrical 2, lifting frame body is contained on guide rail, lifting frame body bottom is equipped with down and is hung body, under hang body and be connected with the lifting bearing be contained on exterior wall through electric block, guide rail is placed on the guide type shoe that is contained on exterior wall, form guide rail along on guide type shoe, under slide construction, spacing apical organ is equipped with on guide type shoe top, catching device is equipped with in guide type shoe bottom, catching device comprises bracing frame, deflector cam and anti-fall piece, bracing frame is connected with guide type shoe bottom, anti-fall piece is contained in bracing frame bottom through interlock bearing pin, stop head is arranged at the top of anti-fall piece, deflector cam is equipped with in the bottom of anti-fall piece, guide rail is the integrative-structure be made up of uniform anti-fall pin horizontal between monosymmetric rail body and two rail bodies, the end of deflector cam contacts with anti-fall pin, form the anti-falling structure rotated.
Novel structure of the present invention is unique, and advantages of simple, easily produces, easy installation and removal, saving of labor, save time, material-saving, safety, efficiently, result of use is good, is the innovation on scaffold.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is lateral view of the present invention.
Fig. 3 is the front view of guide type shoe of the present invention.
Fig. 4 is the present invention's spacing apical organ front view.
Fig. 5 is lifting frame body stereogram of the present invention (bushing formula frame construction).
Fig. 6 is the structural front view of guide rail of the present invention.
Fig. 7 is the lateral view of guide rail of the present invention and interior vertical rod.
Fig. 8 is main frame structure figure of the present invention.
Fig. 9 is horizontal truss front view of the present invention.
Figure 10 is the partial enlarged drawing at A place in Fig. 8 of the present invention.
Figure 11 is horizontal truss top view of the present invention.
Figure 12 is the partial enlarged drawing at B place in Figure 10 of the present invention.
Figure 13 is structural front view of the present invention (lifting frame body is the frame construction of integral type).
Figure 14 is structure side view of the present invention (lifting frame body is the frame construction of integral type).
Figure 15 is the sectional front view that the present invention fixes operating mode.
Sectional front view when Figure 16 is anti-falling protection of the present invention.
Figure 17 is the sectional front view that the present invention is elevated operating mode.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Provided by Fig. 1-17, the present invention includes exterior wall, guide type shoe, lifting frame body, guide rail and electric block, guide rail 4 has vertically symmetrical 2, lifting frame body is contained on guide rail 4, lifting frame body bottom is equipped with down and is hung body 8, under hang body 8 and be connected with the lifting bearing 19 be contained on exterior wall 12 through electric block 9, guide rail 4 is placed on the guide type shoe 15 that is contained on exterior wall 12, form guide rail along on guide type shoe, under slide construction, spacing apical organ 14 is equipped with on guide type shoe 15 top, catching device is equipped with in guide type shoe 15 bottom, catching device comprises bracing frame 20, deflector cam 18 and anti-fall piece 16, bracing frame 20 is connected with guide type shoe bottom, bracing frame 20 bottom is contained in for anti-fall piece 16 through interlock bearing pin 17, stop head 16a is arranged at the top of anti-fall piece 16, deflector cam 18 is equipped with in the bottom of anti-fall piece 16, guide rail is the integrative-structure be made up of uniform anti-fall pin 4b horizontal between monosymmetric rail body 4a and two rail bodies, the end of deflector cam 18 contacts with anti-fall pin 4b, form the anti-falling structure rotated.
In order to ensure result of use, described lifting frame body comprises main frame 1, horizontal truss 2 and interior vertical rod 3, interior vertical rod 3 is parallel to be contained on guide rail 4 side, main frame 1 is contained in interior vertical rod 3 through adapter sleeve 5, horizontal truss 2 is horizontal to be sleeved in main frame 1 bottom, form left, the bushing formula frame construction (as seen in figs. 8-10) of right slip, because the horizontal truss 2 adopted in the present embodiment adopts edge nested structure to be sleeved in main frame 1 bottom, can the position of left and right adjusting main frame, the use of lifting false work all well can be realized to the building of various form of structure, easy to use, and disassembled for transport is convenient, or interior vertical rod 3 is parallel is contained on guide rail 4 side, interior vertical rod 3 supports 10 through zigzag and is connected with outer vertical rod 22, outer vertical rod 22 is evenly equipped with cross bar 7, is integrally formed the frame construction (as illustrated in figs. 13-14) of formula,
Described main frame 1 comprises vertical supporting bar 1a, horizontal support bar 1b and skewed horizontal load bar 1c, horizontal support bar 1b is distributed on vertical supporting bar 1a, skewed horizontal load bar 1c is skewedly contained on horizontal support bar 1b, adapter sleeve 5 is all equipped with in the end of horizontal support bar 1b and skewed horizontal load bar 1c, adapter sleeve 5 is contained in interior vertical rod 3 through bolt, forms detachable structure; Described horizontal truss 2 is through being bolted together the frame construction of the detachable formed by horizontal tube 2a, VERTICAL TUBE 2b and inclined tube 2c;
Described interior vertical rod 3 is evenly equipped with bolt hole;
Described interior vertical rod 3, outer vertical rod 22 and cross bar 7 are all evenly equipped with bolt hole 6;
Described lifting frame body is evenly equipped with the walkway board 13 of level, auxiliary turnover panel 13 inside walkway board, can be provided with;
The safety vertical net 21 that fire proofing material is made is housed outside described lifting frame body;
Bridging 11 in arranged crosswise is housed outside described lifting frame body;
Spacing described apical organ 14 comprises base 14a, adjusting bolt 14b and fastener 14c, base is contained in through shipping and reselling on another market on guide type shoe 15, base is equipped with adjusting bolt 14b, and there is fastener 14c the upper end of adjusting bolt 14b, fastener 14c has the groove 14d corresponding with anti-fall pin 4b;
Described guide type shoe 15 has parallel 2 uniform row, and often row have 3 at least, and there is the chute corresponding with guide rail 4 each guide type shoe front portion, and have dop in chute, guide rail is placed in upper and lower slip in chute.
Described lifting bearing 19 comprises base and base-mounted suspension ring, and base is fixed on exterior wall, and suspension ring are connected with electric block.
The present invention in use, under the pulling force effect of electric block 9, by the chute upper and lower slip of guide rail along guide type shoe 15 front portion, when moving to the position needing operation, rotary stopper props up apical organ 14, withstands on the anti-fall pin 4b of guide rail, can fix (as shown in figure 15); When support body is when being elevated under operating mode, spacing apical organ is departed from anti-fall pin 4b, and support body can normally be elevated, easy to operate, easy to use; Present invention employs catching device, the relative theories such as application " kinetics " theorem of kinetic energy, conservation of mechanical energy theorem, momentum theorem and principle of conservation of momentum.By arranged together in order for the anti-fall pin design on guide rail, the speed difference that the energy utilizing the anti-fall pin on guide rail and deflector cam to collide to produce and guide rail decline, self-regulation anti-fall piece of auto-adjustment control.When guide type shoe is fixed, when guide rail moves upward at a slow speed under the constraint of guide type shoe, after anti-fall pin in motion enters and to contact in guide holder and with deflector cam and push, there is anticlockwise deflection in deflector cam in the vertical direction under the promotion of anti-fall pin, after the bottom of deflector cam crossed by anti-fall pin, deflector cam sets back under the Action of Gravity Field of self, namely deflector cam rotates clockwise, return to the original state before original deflection, complete and once deflect, and then another anti-fall pin collides with deflector cam again, repeat above process, anti-fall pin constantly slowly upwards will pass through guide type shoe.
When guide type shoe is fixed, when guide rail moves downward at a slow speed under the constraint of guide type shoe (as shown in figure 17), after anti-fall pin in motion enters and to contact in guide type shoe and with deflector cam and push, due to anti-fall pin and deflector cam, to collide the energy produced less, deflector cam promotes the anti-fall piece of deflection occurred along clockwise direction in perpendicular together more by a small margin, after the bottom of deflector cam crossed by anti-fall pin, position before anti-fall piece of self-regulation and deflector cam return to primary collision under the Action of Gravity Field of self, complete and once deflect, anti-fall piece of self-regulation is by one grade of anti-fall pin, guide rail then falls at a slow speed under the effect of electric block, and then another anti-fall pin collides with deflector cam again, repeat above process, anti-fall pin constantly will slowly pass downwardly through anti-dumping guide type shoe.
When guide rail sharp downward movement or when falling (as shown in figure 16), after less and anti-fall piece of the self-regulation of the energy of generation when colliding unlike pin anti-fall during descending at slow speed and deflector cam with descending at slow speed and deflector cam complete and once deflect and return to original state, and then another anti-fall pin just enters again in the hunting range of deflector cam, and when guide rail declines fast or falls, anti-fall pin and deflector cam collide the larger and anti-fall piece of amplitude deflected of the energy produced also do not return to comparatively greatly primary collision before state, now another anti-fall pin has blocked anti-fall piece of pivotal track, make anti-fall piece cannot return, after the upper end of anti-fall piece rotates clockwise certain angle under the pushing of anti-fall pin, the stop head 16a on anti-fall piece of top blocks anti-fall pin, stop anti-fall pin slide downward the most at last and keep static, namely guide rail is stuck, play the effect of anti-falling protection.When after failture evacuation, guide rail is upwards promoted certain altitude, anti-fall piece of self-regulation returns to original state again under self gravitation effect, and now whole device returns to normal operating conditions again.
Compared with prior art, the present invention has the following advantages
1, the multiple setting of catching device of the present invention, simple and reliable: be all connected with catching device under each guide type shoe, these devices are separate, wherein the inefficacy of any point, and support body can not fall or tumble, safe and reliable, and structure is simple, and cost is low;
2, when lifting frame body adopts the frame construction of detachable, main frame and guide rail adopt assembled form of structure, compared with other overall main frame, add and install and remove advantage that is convenient, convenient transportation, and alleviate labour intensity, decrease the unsafe factor of work high above the ground, and have employed the design of bushing formula anatomical connectivity, main frame adopts " bushing formula " mode to be connected with horizontal truss, can the position of the electrodeless adjustment main frame in left and right, the use of lifting false work all well can be realized to the building of various structures form; During lifting frame body employing integrated frame structure, interior vertical rod 3, outer vertical rod 22 and cross bar 7 are all evenly equipped with bolt hole, this design is when the enough rigidity of guarantee support body, can not by the restriction of high, the vertical rod post distance of step, efficiently solve the various problem such as lengthy and jumbled of nonstandard rod member that the design of common scaffold special-shaped part brings;
The safety vertical net that fire proofing material (as zinc-plating material) is made is housed, intensity enhancing outside 3, described lifting frame body, protection safety performance effectively improves, and more importantly solves the scaffold fire safety problem of long-standing problem construction work;
4, electric block is with support body one lifting, after being elevated a node layer, electric block need not being carried out having enough to meet the need (above move or send behind), hang on wall-attached supporting seat with the lifting means that market generally adopts and compare, eliminate a large amount of manpowers, it also avoid security risk;
5, be applicable to the highrise building of various standard flat, road and bridge bridge pier, chimney, silo structure, the more complicated structure of building external can be applicable to flexibly, decoration eaves etc. as little in balcony, two bridging piece, concavo-convex change; Both can Integral lifting, also can promote by burst, require to use flexibly according to construction section; Promotion prospect is wide, has good Social and economic benef@.
Claims (7)
1. an attachment type raise scaffold, comprise exterior wall, guide type shoe, lifting frame body, guide rail and electric block, it is characterized in that, guide rail (4) has vertically symmetrical 2, lifting frame body is contained on guide rail (4), lifting frame body bottom is equipped with down and is hung body (8), under hang body (8) and be connected with the lifting bearing (19) be contained on exterior wall (12) through electric block (9), guide rail (4) is placed on the guide type shoe (15) that is contained on exterior wall (12), form guide rail along on guide type shoe, under slide construction, spacing apical organ (14) is equipped with on guide type shoe (15) top, catching device is equipped with in guide type shoe (15) bottom, catching device comprises bracing frame (20), deflector cam (18) and anti-fall piece (16), bracing frame (20) is connected with guide type shoe bottom, anti-fall piece (16) are contained in bracing frame (20) bottom through interlock bearing pin (17), stop head (16a) is arranged at the top of anti-fall piece (16), deflector cam (18) is equipped with in the bottom of anti-fall piece (16), guide rail is the integrative-structure be made up of uniform anti-fall pin (4b) horizontal between monosymmetric rail body (4a) and two rail bodies, the end of deflector cam (18) contacts with anti-fall pin (4b), form the anti-falling structure rotated, described lifting frame body comprises main frame (1), horizontal truss (2) and interior vertical rod (3), interior vertical rod (3) is parallel to be contained on guide rail (4) side, main frame (1) is contained in interior vertical rod (3) through adapter sleeve (5), horizontal truss (2) is horizontal to be sleeved in main frame (1) bottom, forms the bushing formula frame construction of left and right slip, or interior vertical rod (3) is parallel is contained on guide rail (4) side, interior vertical rod (3) supports (10) through zigzag and is connected with outer vertical rod (22), outer vertical rod (22) is evenly equipped with cross bar (7), is integrally formed the frame construction of formula, described main frame (1) comprises vertical supporting bar (1a), horizontal support bar (1b) and skewed horizontal load bar (1c), horizontal support bar (1b) is distributed on vertical supporting bar (1a), skewed horizontal load bar (1c) is contained on horizontal support bar (1b) in skewed, adapter sleeve (5) is all equipped with in the end of horizontal support bar (1b) and skewed horizontal load bar (1c), adapter sleeve (5) is contained in interior vertical rod (3) through bolt, forms detachable structure, described horizontal truss (2) is through being bolted together the frame construction of the detachable formed by horizontal tube (2a), VERTICAL TUBE (2b) and inclined tube (2c).
2. attachment type raise scaffold according to claim 1, is characterized in that, described interior vertical rod (3), outer vertical rod (22) and cross bar (7) are all evenly equipped with bolt hole (6).
3. attachment type raise scaffold according to claim 1, is characterized in that, described lifting frame body is evenly equipped with the walkway board (13) of level.
4. attachment type raise scaffold according to claim 1, is characterized in that, the safety vertical net (21) that fire proofing material is made is housed outside described lifting frame body.
5. attachment type raise scaffold according to claim 1, is characterized in that, the bridging (11) in arranged crosswise is housed outside described lifting frame body.
6. attachment type raise scaffold according to claim 1, it is characterized in that, spacing described apical organ (14) comprises base (14a), adjusting bolt (14b) and fastener (14c), base is contained on guide type shoe (15) through shipping and reselling on another market, adjusting bolt (14b) base is equipped with, there is fastener (14c) upper end of adjusting bolt (14b), fastener (14c) has the groove (14d) corresponding with anti-fall pin (4b).
7. attachment type raise scaffold according to claim 1, it is characterized in that, described guide type shoe (15) has parallel 2 uniform row, often row have 3 at least, there is the chute corresponding with guide rail (4) each guide type shoe front portion, have dop in chute, guide rail is placed in upper and lower slip in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310389496.1A CN103422664B (en) | 2013-09-02 | 2013-09-02 | Attachment type raise scaffold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310389496.1A CN103422664B (en) | 2013-09-02 | 2013-09-02 | Attachment type raise scaffold |
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| CN103422664A CN103422664A (en) | 2013-12-04 |
| CN103422664B true CN103422664B (en) | 2015-08-05 |
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| CN201310389496.1A Active CN103422664B (en) | 2013-09-02 | 2013-09-02 | Attachment type raise scaffold |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821341B (en) * | 2014-03-10 | 2015-11-18 | 成都嘉泽正达科技有限公司 | Attaching automatic lifting multilayer operation platform |
| CN105089262A (en) * | 2014-05-22 | 2015-11-25 | 马永洪 | All steel-structure implementary scaffold |
| CN105298101B (en) * | 2015-09-30 | 2017-11-07 | 深圳市中升建科科技发展有限公司 | A kind of construction safety protecting screen |
| CN105804386A (en) * | 2016-05-10 | 2016-07-27 | 深圳市龙柏建筑装备有限公司 | Ascending and descending steel pipe frame |
| CN109629819A (en) * | 2019-01-30 | 2019-04-16 | 厦门安科科技有限公司 | A kind of attachment type raise scaffold fall arrest guide bracket body |
| CN110593547B (en) * | 2019-09-24 | 2021-10-15 | 陕西百斯特工程技术有限公司 | Frame body structure based on attached lifting scaffold and construction method thereof |
| CN111236613A (en) * | 2020-02-16 | 2020-06-05 | 河南中之正工程技术研究院有限公司 | Protection platform for building construction and use method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3967750B2 (en) * | 2005-02-23 | 2007-08-29 | 日本ビソー株式会社 | Cable fall prevention device |
| KR100704720B1 (en) * | 2006-05-19 | 2007-04-23 | 금강공업 주식회사 | Device for lifting temporary stand and lifting method thereof |
| CN201794290U (en) * | 2010-08-12 | 2011-04-13 | 河北亿安工程技术有限公司 | Adjustable load-bearing supporting device for fixing main frame of lifting scaffold |
| CN201962933U (en) * | 2010-08-17 | 2011-09-07 | 罗贵波 | Attachable lifting scaffold |
| CN102383587A (en) * | 2011-11-28 | 2012-03-21 | 江苏天任建设有限公司 | Kinetic-energy-free falling-preventing safety lock for scaffold |
| CN203452361U (en) * | 2013-09-02 | 2014-02-26 | 河南天立建筑工程技术有限公司 | All-steel attaching type lifting scaffold |
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Effective date of registration: 20190610 Address after: 451164 Meichang Science and Technology Industrial Park Phase I A-8-2, Jungzhou Road and Yingcheng Road Intersection, Zhengzhou Airport District, Henan Province Co-patentee after: The 6th Engineering Bureau of CCCC Patentee after: Henan Zhongzhizheng Engineering Technology Research Institute Co., Ltd. Co-patentee after: Henan Tianli Construction Technology Co., Ltd. Address before: 450000 No. 98, No. 24 Building, 71 Zhonghai Road, Erqi District, Zhengzhou City, Henan Province Co-patentee before: The 6th Engineering Bureau of CCCC Patentee before: Henan Tianli Construction Technology Co., Ltd. |