CN202509755U - Controllable rising-upward steel sheet shear wall construction processing operation frame - Google Patents
Controllable rising-upward steel sheet shear wall construction processing operation frame Download PDFInfo
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- CN202509755U CN202509755U CN2011205327948U CN201120532794U CN202509755U CN 202509755 U CN202509755 U CN 202509755U CN 2011205327948 U CN2011205327948 U CN 2011205327948U CN 201120532794 U CN201120532794 U CN 201120532794U CN 202509755 U CN202509755 U CN 202509755U
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Abstract
The utility model relates to a controllable rising-upward steel sheet shear wall construction processing operation frame and belongs to the technical field of building construction. An operation frame is attached to one side of a steel structure frame and comprises a guide wheel, a supporting frame, a lifting system, an operation table migration and fixing system, an operation table fine adjustment and fixing system, a horizontal guardrail and a mobile pulling cable. The operation frame is attached to the steel sheet wall structure steel skeleton frame and can be suitable for steel frames of different spans so that multi-purpose of one frame is achieved, a flexible installing way is formed, and installation and switching operation are very convenient and simple. The controllable rising-upward steel sheet shear wall construction processing operation frame has the advantages of being simple in structure, convenient to construct, low in manufacture cost, good in construction safety, labor-saving, small in occupied construction space, and high in construction efficiency. Moreover, construction quality is ensured and negative influence on structure is prevented and the like. The controllable rising-upward steel sheet shear wall construction processing operation frame solves the problems of error correction of opening holes and patching of the holes during manufacture process of the steel sheet shear wall, and process of a large number of steel sheets appeared during construction process and the like.
Description
Technical field
The utility model relates to a kind of controlled ascending manner steel plate shear force wall structure and handles handling frame and job practices, belongs to technical field of building construction.
Background technology
At present, steel plate shear force wall is applied in high level, the super-high building structure in large quantities.Construction of Steel Structure becomes the important step that structural engineering is built, and its construction working amount shared ratio in the building whole project is increasingly high.The construction quality of steel work and efficiency of construction directly affect the construction speed and the construction costs of whole engineering.The major part work of the processing and fabricating of steel structure member is to accomplish in steel work processing factory according to construction drawing, accomplishes splicing in the job site of building structure then and installs.Yet the site operation workload of steel work will be more than the complicacy of the imagination.The steel structure member of factory process often needs make amendment, proofread and correct and adjust it at the construction field (site) owing to the defective of drawing and the error of making.The consumption of the time that its work operations amount is brought, personnel, expense is the problem that engineering construction unit must take seriously.Owing to make the inconvenience that error is brought, make 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 be more suitable for positioning job execution at the construction field (site) in concrete condition according to member.In addition, a large amount of template and scaffold operation hole more need be confirmed and construct according to the concrete condition at scene in the construction operation.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 usually; Simultaneously; Because the difficulty of work strengthens and the increase of fussy degree, make its final construction quality usually be difficult to hold.Therefore; For the quality of the efficient, minimizing time and the personnel's that improve construction consumption, the difficulty that reduces construction and complexity, raising construction, study and a kind ofly be suitable for the high-level structure steel plate wall to repair, proofread and correct and adjust the device of operation at the construction field (site) be to have very high economic worth and application prospect.
The utility model content
The utility model is in order to overcome above-mentioned defective; Propose a kind of controlled ascending manner steel plate shear force wall structure and handled handling frame and job practices; Its purpose is to provide a kind of job site operation that is convenient to; Have simple structure, easy construction, cheap, have that working security is good, efficiency of construction is high, guarantee construction quality, structure do not had the steel plate shear force wall treating apparatus and the way of advantages such as negative effect, in the hope of a valid approach being provided for a large amount of problems such as steel plate punching processing that occur in the correction that solves the perforate error that occurs in the steel plate shear force wall manufacturing process, the work progress.
The technical scheme that the utility model adopts is following:
A kind of controlled ascending manner steel plate shear force wall structure is handled handling frame; It is characterized in that: said 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 major technique of this handling frame is characterised in that: controlled ascending manner steel plate shear force wall structure is handled the side that handling frame depends on 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, climbs voluntarily according to the height of steel structure frame.
Said guide wheel is arranged on the two ends of bracing frame, is made up of two pulleys of two clamping steel plates clamping, and said guide wheel is a guide rail with the edge of a wing of the shaped steel of vertical setting; Top at two clamping steel plates is provided with lifting hole(eyelet), is used for the fixing of suspension hook, and its center is provided with two H shape holes, is used to pass a H shaped steel of bracing frame, and 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 H shape hole on the clamping steel plate is passed at the two ends of a H shaped steel respectively;
Said Hoisting System comprises electric hoist and hoist cable, and electric hoist is connected through hoist cable respectively with between shaped steel and guide wheel clamping steel plate;
Said operating desk migration and fixed system comprise C shaped steel, the 2nd H shaped steel and roller, and wherein, two the 2nd parallel bottoms, H shaped steel two ends and two C shaped steel welding are fixing; C shaped steel opening down; Its edge of a wing holder is provided with roller, C shaped steel and roller made block between C shaped steel and bracing frame the one H shaped steel below bracing frame the one H shaped steel edge of a wing; C shaped steel can be moved along bracing frame the one H shaped steel; Be welded with steel plate above two parallel the 2nd H shaped steel in C shaped steel top, steel plate is provided with screw rod pushing tow fixator, coaster is formed fixing through screw rod pushing tow fixator; Slidably be welded with crooked round steel on two parallel the 2nd H shaped steel; Slidably also be welded with the 3rd H shaped steel on two parallel the 2nd H shaped steel, the upper end of the 3rd H shaped steel is provided with the screw rod pusher, and screw rod pusher top is provided with operating desk fine setting and fixed system;
Fine setting of said operating desk and fixed system by outer C shaped steel plate with interior C shaped steel plate quadrature arrangement, interlock is nested each other forms, two block plates can move on two orthogonal directions of horizontal plane, at the embedded sliding steel plate that is with of interior C shaped steel plate; Through the pushing tow bolt, can finely tune and fix between outer C shaped steel plate and the interior C shaped steel plate, between interior C shaped steel plate and the sliding steel plate steel plate;
Said horizontal guardrail is welded by many said round steel; Said horizontal guardrail on said coaster top away from steel plate wall one side; Cross bar one face down bonding on horizontal guardrail is connected to the collar; Mobile drag-line passes the said collar, and with the clamping steel plate at bracing frame two ends on collar drawknot, move the horizontal slip that drag-line is realized coaster through spurring.
Said 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 said guide wheel are boot-shaped, and are fixed along its periphery by a plurality of sleeve bolt between two clamping steel plates.
The arranged outside of the clamping steel plate of said guide wheel has spacing card; Said spacing card is provided with the pushing tow bolt; Spacing card and pushing tow bolt are fixed a H shaped steel in the clamping steel plate outside, and support frame as described above is the operating desk migration on top and fixed system provides support and dragging track.
Be respectively arranged with ballast box near two ends below the support frame as described above, configuration is placed with weight material in the case, simultaneously ballast box when the handling frame hoisted in position as its temporary support.
In the said Hoisting System; The top of said shaped steel is welded with fixation steel plate, and fixation steel plate is provided with lifting hole(eyelet), and lifting hole(eyelet) is provided with hoist cable; The suspension of the below of hoist cable is provided with the electric hoist of subsidiary hoist cable, and the suspension hook of electric hoist is connected through hoist cable with lifting hole(eyelet) on the below guide wheel clamping steel plate to be fixed;
Said round steel is provided with plastic seat.
In fine setting of said operating desk and the fixed system, between outer C shaped steel plate and the interior C shaped steel plate, be respectively arranged with the space of 10mm between interior C shaped steel plate and the sliding steel plate.
The job practices that described controlled ascending manner steel plate shear force wall structure is handled handling frame is:
A) on shaped steel, weld the fixation steel plate that is provided with lifting hole(eyelet), and subsidiary hoist cable;
B) behind suspension hoist cable on the suspension hook of electric hoist, electric hoist is sling, and the shaped steel end is fixed in suspension with the hoist cable on the fixation steel plate;
C) it is in place to utilize hoist cable under the electric hoist suspension hook that handling frame is sling, and guide wheel is entered the orbit, and operating personnel are in place;
D) handling frame is sling reached near the steel plate shear force wall construction height, utilize steel ruler to confirm construction absolute altitude and each setting position; Coarse adjustment handling frame height, operating personnel utilize and move drag-line adjustment coaster to construction location, utilize screw rod pushing tow fixator that coaster is fixed; Utilize the screw rod pusher 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; Again with fixing behind pushing tow bolt adjustment front and back on operating desk fine setting and the fixed system and the position, the left and right sides;
E) carry out constructing operation,, carry out constructing operation once more in same level height adjustment coaster position and after finely tuning operating desk fine setting and fixed system;
F) adjustment handling frame height and coaster horizontal level carry out constructing operation behind fine setting of fine setting operating desk and the fixed system once more;
G) after the top constructing operation is accomplished, handling frame is landed, and dismounting to other work planes are constructed.
The beneficial effect of the utility model is: the controlled ascending manner steel plate shear force wall structure of the utility model is handled handling frame and job practices, have simple structure, easy construction, cheap, have that working security is good, manpower consumption is little, construction space takies less, efficiency of construction high, guarantee construction quality, structure do not had advantage such as negative effect.
Description of drawings
The controlled ascending manner steel plate shear force wall structure of Fig. 1 is handled the handling frame elevation;
The controlled ascending manner steel plate shear force wall structure of Fig. 2 is handled handling frame bracing frame plan view;
The controlled ascending manner steel plate shear force wall structure of Fig. 3 is handled handling frame bracing frame span adjustment plan view;
The controlled ascending manner steel plate shear force wall structure of Fig. 4 is handled handling frame migration coaster plan view;
The controlled ascending manner steel plate shear force wall structure of Fig. 5 is handled handling frame guide wheel and Hoisting System sectional drawing;
The controlled ascending manner steel plate shear force wall structure of Fig. 6 is handled handling frame migration coaster and fixed system sectional drawing;
The controlled ascending manner steel plate shear force wall structure of Fig. 7 is handled handling frame operating desk and fixed system sectional drawing;
The controlled ascending manner steel plate shear force wall structure of Fig. 8 is handled fine setting of handling frame operating desk and fixed system front view;
The controlled ascending manner steel plate shear force wall structure of Fig. 9 is handled fine setting of handling frame operating desk and fixed system side view.
Among the figure: 1: clamping steel plate, 2: pulley, 3: shaped steel, 4: sleeve bolt; 5: lifting hole(eyelet); 6:H shape hole; 7: the one H shaped steel; 8: spacing card, 9: pushing tow bolt, 10: ballast box, 11: fixation steel plate, 12: lifting hole(eyelet), 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: the screw rod pusher; 23: operating desk fine setting and fixed system, 24: outer C shaped steel plate, 25: interior C shaped steel plate, 26: sliding steel plate; 27: pushing tow bolt, 28: move drag-line, 29: the collar, 30: the collar.
The specific embodiment
Embodiment 1
Like Fig. 1-2; Shown in the 4-9; The controlled ascending manner steel plate shear force wall structure of the utility model is handled handling frame; 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, is made up of two pulleys 2 of two clamping steel plates, 1 clamping; Two clamping steel plates 1 of guide wheel are boot-shaped; And fixing along its periphery by a plurality of sleeve bolt 4 between two clamping steel plates 1, the arranged outside of the clamping steel plate 1 of guide wheel has spacing card 8, and said spacing card 8 is provided with pushing tow bolt 9; Spacing card 8 is fixed a H shaped steel 7 in clamping steel plate 1 outside with pushing tow bolt 9; Guide wheel is a guide rail with the edge of a wing of the shaped steel 3 of vertical setting, and shaped steel 3 is steel structure frame post track, and two pulleys are arranged along guide rail; Be provided with lifting hole(eyelet) 5 at the top of two clamping steel plates 1, its center is provided with two H shape holes 6.Bracing frame is made up of two parallel H shaped steel 7, and the H shape hole 6 on the clamping steel plate 1 is passed at the two ends of a H shaped steel 7 respectively, is respectively arranged with ballast box 10 near two ends below the bracing frame, is placed with weight material in the configuration case 10; Hoisting System comprises electric hoist 14 and hoist cable 13, and electric hoist 14 is connected through hoist cable 13 with 1 of shaped steel 3 and guide wheel clamping steel plate respectively, specifically; In the Hoisting System; The top of said shaped steel 3 is welded with fixation steel plate 11, and fixation steel plate 11 is provided with lifting hole(eyelet) 12, and lifting hole(eyelet) 12 is provided with hoist cable 13; The suspension of the below of hoist cable 13 is provided with the electric hoist 14 of subsidiary hoist cable, and the suspension hook of electric hoist 14 is connected through hoist cable with lifting hole(eyelet) 5 on the below guide wheel clamping steel plate 1 to be fixed; Operating desk migration and fixed system comprise C shaped steel 16, the 2nd H shaped steel 15 and roller 17; Wherein, two the 2nd parallel H shaped steel bottoms, 15 two ends and two C shaped steel 16 welding are fixing, and C shaped steel 16 openings down; Its edge of a wing holder is below bracing frame the one H shaped steel 7 edges 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 are welded with steel plate above two parallel the 2nd H shaped steel 15 in C shaped steel 16 tops; Steel plate is provided with screw rod pushing tow fixator 18; Slidably be welded with crooked round steel 19 on two parallel the 2nd H shaped steel 15, round steel 19 is provided with plastic seat 20, slidably also is being welded with the 3rd H shaped steel 21 on two parallel the 2nd H shaped steel 15; The upper end of the 3rd H shaped steel 21 is provided with screw rod pusher 22, and screw rod pusher 22 tops are provided with operating desk fine setting and fixed system 23; Operating desk fine setting and fixed system 23 by outer C shaped steel plate 24 and interior C shaped steel plate 25 quadrature arrangement, mutual interlock is nested forms, at the interior C shaped steel plate 25 embedded sliding steel plates 26 that are with; Fixing between outer C shaped steel plate 24 and the interior C shaped steel plate 25, between interior C shaped steel plate 25 and the sliding steel plate 26 through pushing tow bolt 27, between outer C shaped steel plate 24 and the interior C shaped steel plate 25, be respectively arranged with the space of 10mm between interior C shaped steel plate 25 and the sliding steel plate 26; Horizontal guardrail is welded by many said round steel 19, and cross bar one face down bonding on horizontal guardrail is connected to the collar 30, move drag-line 28 and pass the said collar 17, and with the clamping steel plate 1 at bracing frame two ends on the collar 29 drawknots.
The job practices that controlled ascending manner steel plate shear force wall structure is handled handling frame is following:
A) on shaped steel 3, weld the fixation steel plate 11 that is provided with lifting hole(eyelet) 12, and subsidiary hoist cable 13;
B) behind suspension hoist cable on the suspension hook of electric hoist 14, electric hoist 14 is sling, and shaped steel 3 ends are fixed in suspension with the hoist cable on the fixation steel plate 11 13;
C) it is in place to utilize hoist cable under electric hoist 14 suspension hooks that handling frame is sling, and guide wheel is entered the orbit, and operating personnel are in place;
D) handling frame is sling reached near the steel plate shear force wall construction height, utilize steel ruler to confirm construction absolute altitude and each setting position; Coarse adjustment handling frame height, operating personnel utilize and move drag-line 28 adjustment coasters to construction location, utilize screw rod pushing tow fixator 18 that coaster is fixed; Utilize screw rod pusher 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; Again with fixing behind 27 adjustment front and back of the pushing tow bolt on operating desk fine setting and the fixed system 23 and the position, the left and right sides;
E) carry out constructing operation,, carry out constructing operation once more in same level height adjustment coaster position and after finely tuning operating desk fine setting and fixed system 23;
F) adjustment handling frame height and coaster horizontal level carry out constructing operation behind fine setting of fine setting operating desk and the fixed system 23 once more;
G) after the top constructing operation is accomplished, handling frame is landed, and dismounting to other work planes are constructed.
Embodiment 2
As shown in Figure 3, the controlled ascending manner steel plate shear force wall structure of the utility model is handled handling frame, wherein; Shaped steel 3 is temporary fixed shaped steel track, and depends on by the steel structure frame post, is used for adjusting according to the bracing frame span; Other structure and job practices no longer detail with embodiment 1 here.
More than be two embodiment of the utility model, the enforcement of the utility model is not limited thereto.
Claims (8)
1. controlled ascending manner steel plate shear force wall structure is handled handling frame; It is characterized in that: said 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;
Said 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 said guide wheel is a guide rail with the edge of a wing of the shaped steel (3) of vertical setting; Be provided with lifting hole(eyelet) (5) at the top of two clamping steel plates (1), 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 H shape hole (6) on the clamping steel plate (1) is passed at the two ends of a H shaped steel (7) respectively;
Said Hoisting System comprises electric hoist (14) and hoist cable (13), and electric hoist (14) is connected through hoist cable (13) respectively with between shaped steel (3) and guide wheel clamping steel plate (1);
Said operating desk migration and fixed system comprise C shaped steel (16), the 2nd H shaped steel (15) and roller (17); Wherein, Two the 2nd parallel H shaped steel (15) bottoms, two ends and two C shaped steel (16) welding are fixing, C shaped steel (16) 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 are welded with steel plate above two parallel the 2nd H shaped steel (15) in C shaped steel (16) top, and steel plate is provided with screw rod pushing tow fixator (18); Slidably be welded with crooked round steel (19) on two parallel the 2nd H shaped steel (15); Slidably also be welded with the 3rd H shaped steel (21) on two parallel the 2nd H shaped steel (15), the upper end of the 3rd H shaped steel (21) is provided with screw rod pusher (22), and screw rod pusher (22) top is provided with operating desk fine setting and fixed system (23);
Fine setting of said operating desk and fixed system (23) by outer C shaped steel plate (24) and interior C shaped steel plate (25) quadrature arrangement, mutual interlock is nested forms, at the embedded sliding steel plate (26) that is with of interior C shaped steel plate (25); Fixing between outer C shaped steel plate (24) and the interior C shaped steel plate (25), between interior C shaped steel plate (25) and the sliding steel plate (26) through pushing tow bolt (27);
Said horizontal guardrail is welded by many said round steel (19), and cross bar one face down bonding on horizontal guardrail is connected to the collar (30), move drag-line (28) and pass the said collar (17), and with the clamping steel plate (1) at bracing frame two ends on the collar (29) drawknot.
2. controlled ascending manner steel plate shear force wall structure according to claim 1 is handled handling frame, and it is characterized in that: said shaped steel (3) is steel structure frame post or temporary fixed shaped steel track, and two pulleys are arranged along guide rail.
3. controlled ascending manner steel plate shear force wall structure according to claim 1 is handled handling frame, and it is characterized in that: two clamping steel plates (1) of said guide wheel are boot-shaped, and fixing along its periphery by a plurality of sleeve bolt (4) between two clamping steel plates (1).
4. controlled ascending manner steel plate shear force wall structure according to claim 1 is handled handling frame; It is characterized in that: the arranged outside of the clamping steel plate (1) of said guide wheel has spacing card (8); Said spacing card (8) is provided with pushing tow bolt (9), and spacing card (8) and pushing tow bolt (9) are fixed a H shaped steel (7) in clamping steel plate (1) outside.
5. controlled ascending manner steel plate shear force wall structure according to claim 1 is handled handling frame, it is characterized in that: be respectively arranged with ballast box (10) near two ends below the support frame as described above, be placed with weight material in the configuration case (10).
6. controlled ascending manner steel plate shear force wall structure according to claim 1 is handled handling frame; It is characterized in that: in the said Hoisting System; The top of said shaped steel (3) is welded with fixation steel plate (11), and fixation steel plate (11) is provided with lifting hole(eyelet) (12), and lifting hole(eyelet) (12) is provided with hoist cable (13); The suspension of the below of hoist cable (13) is provided with the electric hoist (14) of subsidiary hoist cable, and the suspension hook of electric hoist (14) is connected through hoist cable with lifting hole(eyelet) (5) on the below guide wheel clamping steel plate (1) to be fixed;
7. controlled ascending manner steel plate shear force wall structure according to claim 1 is handled handling frame, and it is characterized in that: said round steel (19) is provided with plastic seat (20).
8. controlled ascending manner steel plate shear force wall structure according to claim 1 is handled handling frame; It is characterized in that: in fine setting of said operating desk and the fixed system, between outer C shaped steel plate (24) and the interior C shaped steel plate (25), be respectively arranged with the space of 10mm between interior C shaped steel plate (25) and the sliding steel plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205327948U CN202509755U (en) | 2011-12-19 | 2011-12-19 | Controllable rising-upward steel sheet shear wall construction processing operation frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205327948U CN202509755U (en) | 2011-12-19 | 2011-12-19 | Controllable rising-upward steel sheet shear wall construction processing operation frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509755U true CN202509755U (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205327948U Withdrawn - After Issue CN202509755U (en) | 2011-12-19 | 2011-12-19 | Controllable rising-upward steel sheet shear wall construction processing operation frame |
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| Country | Link |
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| CN (1) | CN202509755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561673A (en) * | 2011-12-19 | 2012-07-11 | 北京工业大学 | Controllable rising steel plate shear wall construction operating frame and construction method |
| CN105839906A (en) * | 2016-05-23 | 2016-08-10 | 王崇祥 | Outer wall decoration lifting platform |
-
2011
- 2011-12-19 CN CN2011205327948U patent/CN202509755U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561673A (en) * | 2011-12-19 | 2012-07-11 | 北京工业大学 | Controllable rising steel plate shear wall construction operating frame and construction method |
| CN102561673B (en) * | 2011-12-19 | 2014-06-11 | 北京工业大学 | Controllable rising steel plate shear wall construction operating frame and construction method |
| CN105839906A (en) * | 2016-05-23 | 2016-08-10 | 王崇祥 | Outer wall decoration lifting platform |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20140611 |
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| RGAV | Abandon patent right to avoid regrant |