CN102561673B - Controllable rising steel plate shear wall construction operating frame and construction method - Google Patents
Controllable rising steel plate shear wall construction operating frame and construction method Download PDFInfo
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- CN102561673B CN102561673B CN201110426572.2A CN201110426572A CN102561673B CN 102561673 B CN102561673 B CN 102561673B CN 201110426572 A CN201110426572 A CN 201110426572A CN 102561673 B CN102561673 B CN 102561673B
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Abstract
The invention relates to a controllable rising steel plate shear wall construction operating frame and a construction method, and belongs to the technical field of building construction. The operating frame is attached to one side of a steel structure framework, and consists of a guide wheel, a support frame, a lifting system, an operating platform migration and fixing system, an operating platform fine tuning and fixing system, a horizontal guardrail and a movable pull cable. The operating frame is attached to the structural steel framework of a steel plate wall, is suitable for different steel framework spans, realizes 'multiple purposes', and has a flexible assembly mode, so that the operating frame is convenient and easy on the aspects of installation and working face conversion. The operating frame has the advantages of simple structure, convenience in construction, low manufacturing cost, high construction safety, low manpower consumption, small construction space occupation, high construction efficiency, guarantee of construction quality, elimination of negative effects on the structure and the like, and solves the problems about correction of open pore errors and pore filling in the manufacturing process of the steel plate shear wall, treatment of a large quantity of steel plates in the construction process and the like.
Description
Technical field
The present invention relates to a kind of controllable rising steel plate shear wall construction operating frame and construction method, belong to technical field of building construction.
Background technology
At present, steel plate shear force wall is applied in high level, super-high building structure in large quantities.Construction of Steel Structure becomes the important step that structural engineering is built, its construction working amount building in whole project shared ratio more and more higher.The construction quality of steel work and efficiency of construction directly affect construction speed and the construction costs of whole engineering.The major part work of the processing and fabricating of steel structure member is to complete in steel work processing factory according to construction drawing, then completes splicing in the job site of building structure and installs.But the site operation workload of steel work will be more than the complexity of the imagination.The steel structure member of factory process, due to the defect of drawing and the error of making, often needs at the construction field (site) it is modified, proofreaied and correct and adjusts.The consumption of time that its work operations amount is brought, personnel, expense is the problem that engineering construction unit must take seriously.Owing to making the inconvenience that brings of error, the links such as being connected of the fixing of steel plate wall, combined steel plate wall construction work progress light plate and frame, steel plate and steel plate, steel plate and being connected of external wrapping concrete layer are more suitable in positioning at the construction field (site) job execution according to the concrete condition of member.In addition, in construction operation, a large amount of template and scaffold operation holes more needs determine and construct according to on-the-spot concrete condition.Its work operations amount often exceeds structure construction to time and personnel's consumption.Traditional operating type can propose more and higher requirement to aspects such as working space, safety of structure, operation and machinery scheduling cooperations conventionally; simultaneously; due to the difficulty increasing of work and the increase of fussy degree, make its final construction quality usually be difficult to hold.Therefore, in order to improve efficiency, minimizing time and personnel's the quality of consumption, the difficulty that reduces construction and complexity, raising construction of construction, study and be a kind ofly suitable for high-level structure steel plate wall to repair at the construction field (site), proofread and correct and adjust the device of operation be to have very high economic worth and application prospect.
Summary of the invention
The present invention is in order to overcome above-mentioned defect, a kind of controllable rising steel plate shear wall construction operating frame and construction method have been proposed, its object is to provide one to be convenient to job site operation, there is simple structure, easy construction, cheap, there is working security good, efficiency of construction is high, guarantee construction quality, structure be there is no to steel plate shear force wall treating apparatus and the way of the advantages such as negative effect, to the correction for solving the perforate error occurring in steel plate shear force wall manufacturing process, the problems such as a large amount of steel plate punching processing occurring in work progress provide an effective approach.
The technical solution used in the present invention is as follows:
A kind of controllable rising steel plate shear wall construction operating frame, it is characterized in that: described handling frame is made up of guide wheel, bracing frame, Hoisting System, operating desk migration and fixed system, operating desk fine setting and fixed system, horizontal guardrail and mobile drag-line, the technical characteristics of this handling frame is: controllable rising steel plate shear wall construction operating frame depends on a side of steel structure frame, is mainly used in the post-treatment procedures construction of high-rise steel plate shear force wall; This handling frame is used and is controlled by single in work progress, according to the height self climbing of steel structure frame.
Described guide wheel is arranged on the two ends of bracing frame, is made up of two clamping steel plate clamping two pulleys, and described guide wheel is take the edge of a wing of the shaped steel that vertically arranges as guide rail; Top at two clamping steel plates is provided with the first lifting hole(eyelet), and for fixing of suspension hook, its center is provided with two H shape holes, and for the H shaped steel through bracing frame, the size in hole extends out 2mm with the outline of the H shaped steel of bracing frame.
Support frame as described above is made up of two parallel H shaped steel, and the two ends of a H shaped steel are respectively through the H shape hole on clamping steel plate;
Described Hoisting System comprises electric hoist and hoist cable, and electric hoist is connected by hoist cable respectively with between shaped steel and guide wheel clamping steel plate;
Described operating desk migration and fixed system comprise C shaped steel, the 2nd H shaped steel and roller, wherein, two the 2nd parallel bottoms, H shaped steel two ends and two C shaped steel are welded and fixed, C shaped steel is opening down, hold in the palm below bracing frame the one H section steel flange on its edge of a wing, between C shaped steel and bracing frame the one H shaped steel, roller is set, C shaped steel and roller made block, C shaped steel can be moved along bracing frame the one H shaped steel, above parallel the 2nd H shaped steel in two, C shaped steel top, be welded with steel plate, on steel plate, be provided with screw rod pushing tow fixator, coaster is formed fixing by screw rod pushing tow fixator, slidably on two parallel the 2nd H shaped steel, be welded with bending round steel, slidably on two parallel the 2nd H shaped steel, be also welded with the 3rd H shaped steel, the upper end of the 3rd H shaped steel is provided with screw top thruster, screw top thruster top is provided with operating desk fine setting and fixed system,
The fine setting of described operating desk and fixed system by outer C shape steel plate with interior C shape steel plate quadrature arrangement, interlock is nested mutually forms, two block plates can move on two of a horizontal plane orthogonal direction, have been nested with sliding steel plate at interior C shape steel plate; Between outer C shape steel plate and interior C shape steel plate, fix by the first pushing tow bolt between interior C shape steel plate and sliding steel plate, can steel plate be finely tuned and be fixed;
Described horizontal guardrail is welded by many described round steel, described horizontal guardrail on described coaster top away from steel plate wall one side, cross bar one side on horizontal guardrail is welded with the collar, mobile drag-line is through the described collar, and with the clamping steel plate at bracing frame two ends on collar drawknot, by pulling mobile drag-line to realize the horizontal slip of coaster.
Described shaped steel is steel plate shear force wall frame column or temporary fixed shaped steel track, and two pulleys are arranged along guide rail.
For guide wheel keeps balance under the effect of hoist cable, two clamping steel plates of described guide wheel are boot-shaped, and are fixed along its periphery by multiple sleeve bolt between two clamping steel plates.
The arranged outside limited location card of the clamping steel plate of described guide wheel, on described limiting card, be provided with the second pushing tow bolt, limiting card and the second pushing tow bolt are fixed a H shaped steel in clamping steel plate outside, the operating desk migration that support frame as described above is top and fixed system provides support and dragging track.
Below support frame as described above, be respectively arranged with ballast box near two ends, in ballast box, be placed with weight material, simultaneously ballast box in the time of handling frame hoisted in position as its temporary support.
In described Hoisting System, the top of described shaped steel is welded with fixation steel plate, on fixation steel plate, be provided with the second lifting hole(eyelet), on the second lifting hole(eyelet), be provided with hoist cable, the below of hoist cable hangs the electric hoist that is provided with subsidiary hoist cable, and the first lifting hole(eyelet) on the suspension hook of electric hoist and below guide wheel clamping steel plate is connected and fixed by hoist cable.
On described round steel, be provided with plastic seat.
In the fine setting of described operating desk and fixed system, between outer C shape steel plate and interior C shape steel plate, be respectively arranged with the space of 10mm between interior C shape steel plate and sliding steel plate.
The construction method of described controllable rising steel plate shear wall construction operating frame is:
A) on shaped steel, weld the fixation steel plate that is provided with the second lifting hole(eyelet), and subsidiary hoist cable;
B) on the suspension hook of electric hoist, hang after hoist cable, electric hoist is sling with the hoist cable on fixation steel plate, and hang and be fixed on shaped steel end;
C) utilize hoist cable under electric hoist suspension hook that handling frame is sling in place, guide wheel is entered the orbit, and operating personnel are in place;
D) handling frame is sling and reached near steel plate shear force wall construction height, utilize steel ruler to determine construction elevation and each setting position; Coarse adjustment handling frame height, operating personnel utilize mobile drag-line to adjust coaster to construction location, utilize screw rod pushing tow fixator that coaster is fixed; Utilize screw top thruster that operating desk fine setting and fixed system are adjusted to suitable height; The pedestal of puncher or electric welding machine is adsorbed on the sliding steel plate of operating desk fine setting and fixed system; After adjusting front and back and position, left and right with the first pushing tow bolt on operating desk fine setting and fixed system again, fix;
E) carry out constructing operation, same level height adjustment coaster position and finely tune operating desk fine setting and fixed system after, again carry out constructing operation;
F) adjust handling frame height and coaster horizontal level, after the fine setting of fine setting operating desk and fixed system, again carry out constructing operation;
G) after top constructing operation completes, handling frame is landed, and dismounting to other work planes are constructed.
Beneficial effect of the present invention is: controllable rising steel plate shear wall construction operating frame of the present invention and construction method, have simple structure, easy construction, cheap, have that working security is good, manpower consumption is little, construction space takies less, efficiency of construction is high, guarantee construction quality, structure be there is no to the advantages such as negative effect.
Accompanying drawing explanation
Fig. 1 controllable rising steel plate shear wall construction operating frame elevation;
Fig. 2 controllable rising steel plate shear wall construction operating frame bracing frame plan view;
Fig. 3 controllable rising steel plate shear wall construction operating frame bracing frame span is adjusted plan view;
Fig. 4 controllable rising steel plate shear wall construction operating frame migration coaster plan view;
Fig. 5 controllable rising steel plate shear wall construction operating frame guide wheel and Hoisting System sectional drawing;
Fig. 6 controllable rising steel plate shear wall construction operating frame migration coaster and fixed system sectional drawing;
Fig. 7 controllable rising steel plate shear wall construction operating frame operating desk and fixed system sectional drawing;
The fine setting of Fig. 8 controllable rising steel plate shear wall construction operating frame operating desk and fixed system front view.
In figure: 1: clamping steel plate, 2: pulley, 3: shaped steel, 4: sleeve bolt; 5: the first lifting hole(eyelet)s; 6:H shape hole; 7: a H shaped steel; 8: limiting card, 9: the second pushing tow bolts, 10: ballast box, 11: fixation steel plate, 12: the second lifting hole(eyelet)s, 13: hoist cable; 14: electric hoist, 15: the two H shaped steel, 16:C shaped steel, 17: roller, 18: screw rod pushing tow fixator, 19: round steel, 20: plastic seat, 21: the three H shaped steel, 22: screw top thruster, 23: operating desk fine setting and fixed system, 24: outer C shape steel plate, 25: interior C shape steel plate, 26: sliding steel plate, 27: the first pushing tow bolts, 28: mobile drag-line, 29: the collar, 30: the collar.
The specific embodiment
Embodiment 1
As Fig. 1-2, shown in 4-9, controllable rising steel plate shear wall construction operating frame of the present invention, handling frame depends on steel structure frame one side, is made up of guide wheel, bracing frame, Hoisting System, operating desk migration and fixed system, operating desk fine setting and fixed system 23, horizontal guardrail and mobile drag-line, wherein, guide wheel is arranged on the two ends of bracing frame, clamping two pulleys 2 by two clamping steel plates 1 forms, two clamping steel plates 1 of guide wheel are boot-shaped, and fixed along its periphery by multiple sleeve bolt 4 between two clamping steel plates 1, the arranged outside limited location card 8 of the clamping steel plate 1 of guide wheel, on described limiting card 8, be provided with the second pushing tow bolt 9, limiting card 8 and the second pushing tow bolt 9 are fixed a H shaped steel 7 in clamping steel plate 1 outside, guide wheel is take the edge of a wing of the shaped steel 3 that vertically arranges as guide rail, shaped steel 3 is steel structure frame post track, and two pulleys are arranged along guide rail, top at two clamping steel plates 1 is provided with the first lifting hole(eyelet) 5, and its center is provided with two H shape holes 6.Bracing frame is made up of two parallel H shaped steel 7, and the two ends of a H shaped steel 7 are the H shape hole 6 on steel plate 1 through clamping respectively, is respectively arranged with ballast box 10 below bracing frame near two ends, in ballast box 10, is placed with weight material, Hoisting System comprises electric hoist 14 and hoist cable 13, electric hoist 14 is connected by hoist cable 13 respectively with between shaped steel 3 and guide wheel clamping steel plate 1, specifically, in Hoisting System, the top of described shaped steel 3 is welded with fixation steel plate 11, is provided with on the second lifting hole(eyelet) 12, the second lifting hole(eyelet)s 12 and is provided with hoist cable 13 on fixation steel plate 11, the below of hoist cable 13 hangs the electric hoist 14 that is provided with subsidiary hoist cable, and the first lifting hole(eyelet) 5 on the suspension hook of electric hoist 14 and below guide wheel clamping steel plate 1 is connected and fixed by hoist cable, operating desk migration and fixed system comprise C shaped steel 16, the 2nd H shaped steel 15 and roller 17, wherein, two parallel the 2nd H shaped steel 15 bottoms, two ends and two C shaped steel 16 are welded and fixed, C shaped steel 16 is opening down, hold in the palm below bracing frame the one H shaped steel 7 edges of a wing on its edge of a wing, between C shaped steel 16 and bracing frame the one H shaped steel 7, roller 17 is set, C shaped steel 16 and roller 17 made blocks, parallel the 2nd H shaped steel 15 in two, C shaped steel 16 top is welded with steel plate above, on steel plate, be provided with screw rod pushing tow fixator 18, slidably on two parallel the 2nd H shaped steel 15, be welded with bending round steel 19, on round steel 19, be provided with plastic seat 20, slidably on two parallel the 2nd H shaped steel 15, be also welded with the 3rd H shaped steel 21, the upper end of the 3rd H shaped steel 21 is provided with screw top thruster 22, screw top thruster 22 tops are provided with operating desk fine setting and fixed system 23, operating desk fine setting and fixed system 23 by outer C shape steel plate 24 with interior C shape steel plate 25 quadrature arrangement, interlock is nested mutually forms, and has been nested with sliding steel plate 26 at interior C shape steel plate 25, fixing by the first pushing tow bolt 27 between outer C shape steel plate 24 and interior C shape steel plate 25, between interior C shape steel plate 25 and sliding steel plate 26, between outer C shape steel plate 24 and interior C shape steel plate 25, be respectively arranged with the space of 10mm between interior C shape steel plate 25 and sliding steel plate 26, horizontal guardrail is welded by many described round steel 19, and cross bar one side on horizontal guardrail is welded with the collar 30, and mobile drag-line 28 is through the described collar 30, and with the clamping steel plate 1 at bracing frame two ends on the collar 29 drawknots.
The construction method of controllable rising steel plate shear wall construction operating frame is as follows:
A) on shaped steel 3, weld the fixation steel plate 11 that is provided with the second lifting hole(eyelet) 12, and subsidiary hoist cable 13;
B) on the suspension hook of electric hoist 14, hang after hoist cable, electric hoist 14 is sling with the hoist cable 13 on fixation steel plate 11, and hang and be fixed on shaped steel 3 ends;
C) utilize hoist cable under electric hoist 14 suspension hooks that handling frame is sling in place, guide wheel is entered the orbit, and operating personnel are in place;
D) handling frame is sling and reached near steel plate shear force wall construction height, utilize steel ruler to determine construction elevation and each setting position; Coarse adjustment handling frame height, operating personnel utilize mobile drag-line 28 to adjust coaster to construction location, utilize screw rod pushing tow fixator 18 that coaster is fixed; Utilize screw top thruster 22 that operating desk fine setting and fixed system 23 are adjusted to suitable height; The pedestal of puncher or electric welding machine is adsorbed on the sliding steel plate 26 of operating desk fine setting and fixed system 23; After adjusting front and back and position, left and right with the first pushing tow bolt 27 on operating desk fine setting and fixed system 23 again, fix;
E) carry out constructing operation, same level height adjustment coaster position and finely tune operating desk fine setting and fixed system 23 after, again carry out constructing operation;
F) adjust handling frame height and coaster horizontal level, after the fine setting of fine setting operating desk and fixed system 23, again carry out constructing operation;
G) after top constructing operation completes, handling frame is landed, and dismounting to other work planes are constructed.
Embodiment 2
As shown in Figure 3, controllable rising steel plate shear wall construction operating frame of the present invention, wherein, shaped steel 3 is temporary fixed shaped steel track, and depends on by steel structure frame post, for adjusting according to bracing frame span, other structure and construction method, with embodiment 1, no longer describe in detail herein.
Be more than two embodiment of the present invention, enforcement of the present invention is not limited to this.
Claims (9)
1. controllable rising steel plate shear wall construction operating frame, it is characterized in that: described handling frame depends on steel structure frame one side, formed by guide wheel, bracing frame, Hoisting System, operating desk migration and fixed system, operating desk fine setting and fixed system (23), horizontal guardrail and mobile drag-line;
Described guide wheel is arranged on the two ends of bracing frame, is made up of two clamping steel plates (1), two pulleys of clamping (2), and described guide wheel is take the edge of a wing of the shaped steel (3) that vertically arranges as guide rail; Top at two clamping steel plates (1) is provided with the first lifting hole(eyelet) (5), and its center is provided with two H shape holes (6);
Support frame as described above is made up of two parallel H shaped steel (7), and the two ends of a H shaped steel (7) are respectively through the H shape hole (6) on clamping steel plate (1);
Described Hoisting System comprises electric hoist (14) and hoist cable (13), and electric hoist (14) is connected by hoist cable (13) respectively with between shaped steel (3) and guide wheel clamping steel plate (1);
Described operating desk migration and fixed system comprise C shaped steel (16), the 2nd H shaped steel (15) and roller (17), wherein, two parallel the 2nd H shaped steel (15) bottom, two ends and two C shaped steel (16) are welded and fixed, C shaped steel (16) is opening down, its edge of a wing holder is in the below on bracing frame the one H shaped steel (7) edge of a wing, between C shaped steel (16) and bracing frame the one H shaped steel (7), roller (17) is set, C shaped steel (16) and roller (17) made block, parallel the 2nd H shaped steel (15) in two, C shaped steel (16) top is welded with steel plate above, on steel plate, be provided with screw rod pushing tow fixator (18), slidably on two parallel the 2nd H shaped steel (15), be welded with bending round steel (19), slidably on two parallel the 2nd H shaped steel (15), be also welded with the 3rd H shaped steel (21), the upper end of the 3rd H shaped steel (21) is provided with screw top thruster (22), screw top thruster (22) top is provided with operating desk fine setting and fixed system (23),
The fine setting of described operating desk and fixed system (23) by outer C shape steel plate (24) and interior C shape steel plate (25) quadrature arrangement, mutual interlock is nested forms, and has been nested with sliding steel plate (26) at interior C shape steel plate (25); Fixing by the first pushing tow bolt (27) between outer C shape steel plate (24) and interior C shape steel plate (25), between interior C shape steel plate (25) and sliding steel plate (26);
Described horizontal guardrail is welded by many described round steel (19), cross bar one side on horizontal guardrail is welded with the collar (30), mobile drag-line (28) is through the described collar (30), and with the clamping steel plate (1) at bracing frame two ends on the collar (29) drawknot.
2. controllable rising steel plate shear wall construction operating frame according to claim 1, is characterized in that: described shaped steel (3) is steel structure frame post or temporary fixed shaped steel track, and two pulleys are arranged along guide rail.
3. controllable rising steel plate shear wall construction operating frame according to claim 1, is characterized in that: two clamping steel plates (1) of described guide wheel are boot-shaped, and are fixed along its periphery by multiple sleeve bolt (4) between two clamping steel plates (1).
4. controllable rising steel plate shear wall construction operating frame according to claim 1, it is characterized in that: the arranged outside limited location card (8) of the clamping steel plate (1) of described guide wheel, on described limiting card (8), be provided with the second pushing tow bolt (9), limiting card (8) and the second pushing tow bolt (9) are fixed a H shaped steel (7) in clamping steel plate (1) outside.
5. controllable rising steel plate shear wall construction operating frame according to claim 1, is characterized in that: below support frame as described above, be respectively arranged with ballast box (10) near two ends, ballast box is placed with weight material in (10).
6. controllable rising steel plate shear wall construction operating frame according to claim 1, it is characterized in that: in described Hoisting System, the top of described shaped steel (3) is welded with fixation steel plate (11), on fixation steel plate (11), be provided with the second lifting hole(eyelet) (12), on the second lifting hole(eyelet) (12), be provided with hoist cable (13), the below of hoist cable (13) hangs the electric hoist (14) that is provided with subsidiary hoist cable, and the first lifting hole(eyelet) (5) on the suspension hook of electric hoist (14) and below guide wheel clamping steel plate (1) is connected and fixed by hoist cable.
7. controllable rising steel plate shear wall construction operating frame according to claim 1, is characterized in that: on described round steel (19), be provided with plastic seat (20).
8. controllable rising steel plate shear wall construction operating frame according to claim 1, it is characterized in that: in the fine setting of described operating desk and fixed system, between outer C shape steel plate (24) and interior C shape steel plate (25), be respectively arranged with the space of 10mm between interior C shape steel plate (25) and sliding steel plate (26).
9. according to the construction method of the controllable rising steel plate shear wall construction operating frame one of claim 1-8 Suo Shu, it is characterized in that: concrete steps are as follows:
A) above weld at shaped steel (3) fixation steel plate (11) that is provided with the second lifting hole(eyelet) (12), and subsidiary hoist cable (13);
B) on the suspension hook of electric hoist (14), hang after hoist cable, electric hoist (14) is sling with the hoist cable (13) on fixation steel plate (11), and hang and be fixed on shaped steel (3) end;
C) utilize hoist cable under electric hoist (14) suspension hook that handling frame is sling in place, guide wheel is entered the orbit, and operating personnel are in place;
D) handling frame is sling and reached near steel plate shear force wall construction height, utilize steel ruler to determine construction elevation and each setting position; Coarse adjustment handling frame height, operating personnel utilize mobile drag-line (28) to adjust coaster to construction location, utilize screw rod pushing tow fixator (18) that coaster is fixed; Utilize screw top thruster (22) that operating desk fine setting and fixed system (23) are adjusted to suitable height; The pedestal of puncher or electric welding machine is adsorbed on the sliding steel plate (26) of operating desk fine setting and fixed system (23); After adjusting front and back and position, left and right with the first pushing tow bolt (27) on operating desk fine setting and fixed system (23) again, fix;
E) carry out constructing operation, same level height adjustment coaster position and finely tune operating desk fine setting and fixed system (23) after, again carry out constructing operation;
F) adjust handling frame height and coaster horizontal level, after the fine setting of fine setting operating desk and fixed system (23), again carry out constructing operation;
G) after top constructing operation completes, handling frame is landed, and dismounting to other work planes are constructed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110426572.2A CN102561673B (en) | 2011-12-19 | 2011-12-19 | Controllable rising steel plate shear wall construction operating frame and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110426572.2A CN102561673B (en) | 2011-12-19 | 2011-12-19 | Controllable rising steel plate shear wall construction operating frame and construction method |
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| CN102561673A CN102561673A (en) | 2012-07-11 |
| CN102561673B true CN102561673B (en) | 2014-06-11 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152369A (en) * | 1991-09-10 | 1992-10-06 | Mori Nakaoka | Apparatus and method for hoisting a platform adjacent a scaffolding |
| JPH06173446A (en) * | 1992-12-11 | 1994-06-21 | Fujita Corp | Operating console for construction site |
| CN2849025Y (en) * | 2005-09-28 | 2006-12-20 | 沈阳瑞科节能工程有限公司 | Hand driven lifting cradle |
| CN201224993Y (en) * | 2007-11-27 | 2009-04-22 | 吴杰 | Elevating rack body for chimney and well path inner wall constructions |
| CN201714056U (en) * | 2010-07-06 | 2011-01-19 | 中化二建集团有限公司 | Truss-type operating platform |
| CN202509755U (en) * | 2011-12-19 | 2012-10-31 | 北京工业大学 | Controllable rising-upward steel sheet shear wall construction processing operation frame |
-
2011
- 2011-12-19 CN CN201110426572.2A patent/CN102561673B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152369A (en) * | 1991-09-10 | 1992-10-06 | Mori Nakaoka | Apparatus and method for hoisting a platform adjacent a scaffolding |
| JPH06173446A (en) * | 1992-12-11 | 1994-06-21 | Fujita Corp | Operating console for construction site |
| CN2849025Y (en) * | 2005-09-28 | 2006-12-20 | 沈阳瑞科节能工程有限公司 | Hand driven lifting cradle |
| CN201224993Y (en) * | 2007-11-27 | 2009-04-22 | 吴杰 | Elevating rack body for chimney and well path inner wall constructions |
| CN201714056U (en) * | 2010-07-06 | 2011-01-19 | 中化二建集团有限公司 | Truss-type operating platform |
| CN202509755U (en) * | 2011-12-19 | 2012-10-31 | 北京工业大学 | Controllable rising-upward steel sheet shear wall construction processing operation frame |
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| CN102561673A (en) | 2012-07-11 |
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Granted publication date: 20140611 Termination date: 20201219 |