CN115653275A - Construction operation platform and construction method for building eave - Google Patents

Construction operation platform and construction method for building eave Download PDF

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Publication number
CN115653275A
CN115653275A CN202211577487.0A CN202211577487A CN115653275A CN 115653275 A CN115653275 A CN 115653275A CN 202211577487 A CN202211577487 A CN 202211577487A CN 115653275 A CN115653275 A CN 115653275A
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China
Prior art keywords
eave
construction
frame
support frame
horizontal support
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Pending
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CN202211577487.0A
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Chinese (zh)
Inventor
赵凯峰
台振
张洪斗
连群涛
李向昆
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Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Priority to CN202211577487.0A priority Critical patent/CN115653275A/en
Publication of CN115653275A publication Critical patent/CN115653275A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a construction operation platform and a construction method for building eave; the building eave construction work platform comprises a horizontal support frame, an operation frame and a plurality of first guide rails; the operating frame is fixedly arranged below one end of the horizontal supporting frame; the horizontal support frame comprises at least two transverse rods, the transverse rods are fixedly connected through a plurality of longitudinal rods, and a first rolling device parallel to the longitudinal rods is arranged on the lower surface of the horizontal support frame; a detachable balancing weight is arranged above one end of the horizontal supporting frame, which is far away from the operating frame; the operation frame comprises a horizontal plate and two guard railings fixedly arranged on two sides of the horizontal plate, each guard railing comprises a vertical railing and an inclined railing fixedly connected with the vertical railing, the vertical railing is perpendicular to the horizontal plate, and the inclined railing and the horizontal plate form an included angle of 30-90 degrees; the first guide rails are arranged on the top surface of the eave in parallel, and the number of the first guide rails is equal to that of the first rolling devices and the first guide rails are in rolling connection with the first rolling devices respectively; the invention has the characteristics of convenient construction, safety and firmness, improves the safety performance, reduces the production cost and simultaneously realizes the beneficial effect of wide application range.

Description

Construction operation platform and construction method for building eave
Technical Field
The invention relates to the technical field of building construction, in particular to a building eave construction work platform and a construction method.
Background
At present, three commonly used operation methods for wall high-altitude operation comprise:
firstly, the full steel pipe scaffold is adopted along the wall, the method is suitable for construction operation with large workload like outer wall decoration and dry hanging of stone materials, and the method has large construction quantity of building and dismantling engineering and high operation danger.
Secondly, construction operation is carried out by adopting a hanging basket, and the hanging basket is suitable for the construction and decoration of the outer wall of a high-rise building and the installation of a curtain wall and an outer wall component; the construction operation of the maintenance, the cleaning and the like of the outer wall of the high-rise building is carried out, but the construction operation range of the same hanging basket is only on the same vertical working face, more hanging baskets need to be arranged for completing the construction task of the same horizontal working face, the quantity of the set up and dismantling work is large, the operation danger is high, the cost investment is large, and the work efficiency is slow.
And thirdly, the construction operation is carried out by adopting the aerial straight boom vehicle, the aerial straight boom vehicle is suitable for aerial operation tasks with lower height, the danger caused by adopting the aerial straight boom vehicle is relatively higher for the construction operation surfaces with higher height, and the construction operation personnel is required to frequently descend from the high altitude to carry out the construction operation when the construction operation is carried out on the same horizontal working surface, so that the construction operation risk is increased, and the construction operation efficiency is reduced.
And adopt steel pipe scaffold frame when the construction of building top layer eaves is usually, this mode of setting up is demolishd the engineering volume very big, and the operation is dangerous high, and this type of platform is because of the tie point is more, and the steadiness is relatively poor, is difficult to bear great load, and if the length of encorbelmenting is great, then can't use the steel pipe to encorbelment.
Disclosure of Invention
In order to solve the technical problems, the invention provides the construction operation platform and the construction method for the building eave, which have the characteristics of convenience in construction, safety and firmness, improve the safety performance, reduce the production cost and realize the beneficial effect of wide application range.
In order to achieve the above object, on one hand, the invention adopts the technical scheme that: a construction operation platform for building eave comprises a horizontal support frame, an operation frame and a plurality of first guide rails; the operating frame is fixedly arranged below one end of the horizontal supporting frame; the horizontal support frame comprises at least two transverse rods, the transverse rods are fixedly connected through a plurality of longitudinal rods, and a first rolling device parallel to the longitudinal rods is arranged on the lower surface of the horizontal support frame; a detachable balancing weight is arranged above one end of the horizontal support frame, which is far away from the operation frame; the operation frame comprises a horizontal plate and two protective guards fixedly arranged on two sides of the horizontal plate; the first guide rails are arranged on the top surface of the eave in parallel, and the first guide rails and the first rolling devices are equal in number and are in rolling connection respectively.
In the technical scheme, the self-moving of the operation platform is realized through the arrangement of the first guide rail and the first rolling device; the detachable balancing weight, the operation frame and the horizontal support rod are arranged in a slope manner, so that the self-balance of the operation platform is realized; in addition, the self-protection function of the operation platform is realized by the technical characteristics, and the operation platform is simple in structure, convenient to construct, safe and reliable, reduces the cost and improves the operation efficiency.
Preferably, the guard rail comprises a vertical rail and an inclined rail fixedly connected with the vertical rail, the vertical rail is perpendicular to the horizontal plate, and the angle of the inclined rail is matched with that of the eave.
Through adopting the technical scheme of oblique fence and eave angle looks adaptation, realized the beneficial effect of convenient construction, increased operation platform's stability simultaneously.
Preferably, the first guide rail comprises a first square wood and a first right-angle bent plate which are arranged in parallel, the first square wood is arranged along the length direction of the eave, the first right-angle bent plate is fixedly connected to the outer sides of the first square wood respectively, and the other right-angle edge of the first right-angle bent plate is detachably arranged on the top surface of the eave.
Through adopting this technical scheme, the guide rail adopts two square timber preparation, gives a stable restraint of universal gyro wheel on the one hand, and the square timber is softer simultaneously, has improved rolling device one's life.
Preferably, the first rolling device comprises a first roller support and a first universal roller, and the lower surface of the first roller support is fixedly provided with a plurality of first universal rollers.
The first universal roller is arranged on the first roller support, and then the first roller support is arranged on the horizontal support frame, so that better assembly manufacturability is realized, and meanwhile, the function expansion of the first rolling device can be realized.
Preferably, the first rolling device further comprises a plurality of first universal rolling balls, and the plurality of first universal rolling balls are fixedly arranged on the vertical face of the first roller support and the vertical face of the first roller support on the same side as the operating frame.
Because one side of the operating frame on the horizontal support frame is overweight, the rolling device tends to the square wood of the guide rail I on the side where the operating frame is located for a while, and therefore the universal rolling balls are fixedly arranged on the vertical faces of the roller support I and the operating frame on the same side.
Preferably, a fixed bracket is fixedly arranged below one end of the horizontal support frame, which is far away from the operation frame, and a rolling device II is arranged on the inner side of the fixed bracket; and a second guide rail which is in sliding connection with the second rolling device is arranged on the inner side of the eave.
The fixed support is fixedly arranged below one end, far away from the operation frame, of the horizontal support frame, balance of the horizontal support frame is achieved, meanwhile, the rolling device II is arranged on the inner side of the fixed support, bending moment of the operation frame on the horizontal support frame can be further overcome under the action of the rolling device II and the guide rail II, and stability and safety of the operation platform are further improved.
Preferably, the second guide rail comprises a second square wood and a second right-angle bent plate, the second square wood is arranged along the length direction of the eave, the second right-angle bent plate is fixedly connected to the upper side of the second square wood, and the other right-angle edge of the second right-angle bent plate is detachably mounted on the inner side face of the eave.
Among this technical scheme, two guide rails adopt the square timber preparation, give two stable restraints of universal gyro wheel on the one hand, and the square timber is softer simultaneously, has improved rolling device two's life, and wherein two guide rails only need a square timber, because the stress surface of guide rail is the upper surface, so need not two square timbers, still reduced the installation degree of difficulty when reduce cost.
Preferably, the rolling device II comprises a roller bracket II and a universal roller II, the upper surface of the roller bracket II is fixedly provided with a plurality of universal rollers II, and the universal rollers II are positioned below the guide rails II.
Through adopting this technical scheme, set up two upper surfaces at two gyro wheel supports with universal gyro wheel, and be located two below guide rails, because the stress surface of guide rail is the upper surface, guaranteed the smooth and easy nature that better fixity can and operation platform remove.
Preferably, the second rolling device further comprises a plurality of second universal rolling balls, and the side face, close to the inner side of the eave, of the second roller support is fixedly provided with the second universal rolling balls.
By adopting the technical scheme, the abrasion of the universal idler wheels when the rolling support is in contact with the vertical surface on the inner side of the eave is avoided, and meanwhile, the smoothness of the operation platform during movement is ensured.
Preferably, one end of the horizontal support frame, which is far away from the operation frame, is provided with a safety rope.
Safety rope one end among this technical scheme is fixed to the horizontal support frame, and on the other end was fixed to the existing building structure post on the roofing, realized the passive protection to construction operation personnel.
On the other hand, the invention provides a construction method of a building eave construction operation platform, which comprises the following steps:
step one, carrying out paying-off work according to the construction operation position determined by the construction scheme;
secondly, determining the length and the width of the top horizontal support frame according to the overhanging width of the on-site roof eave, and completing welding;
determining the length and width of the operating frame and the inclination angle intersected with the top horizontal support frame according to the inclination angle of the on-site roof eave and the horizontal and vertical distances between the construction working surface and the roof, and welding the operating frame on the lower surface of one end of the horizontal support frame;
step four, determining the horizontal length of the roof construction working surface according to the site, and manufacturing a plurality of first sliding rails in the length direction of the eave;
fifthly, determining the length and the width of the top horizontal support frame according to the step two; determining the number and the spacing of the first rolling devices, and installing the first rolling devices in place at the determined positions;
step six, determining the moving track of the first rolling device according to the step two and the step five, determining the number and the installation position of the first guide rail in the step four, and fixedly installing the first guide rail on the upper surface of the eave;
step seven, placing the building eave construction operation platform manufactured in the step three to the step five at the starting point of the first guide rail according to a preset track;
step eight, after the whole building eave construction operation platform is stably placed, the whole building eave construction operation platform is firstly tested on a preset guide rail I according to the construction operation range determined by the construction scheme, and the building eave construction operation platform is ensured to stably move on the guide rail I.
In conclusion, the invention has the following beneficial technical effects:
1. the self-movement of the operation platform is realized through the arrangement of the first guide rail and the first rolling device; the detachable balancing weight, the operation frame and the horizontal support rod are arranged in a slope manner, so that the self-balance of the operation platform is realized; in addition, the self-protection function of the operation platform is realized by the technical characteristics, and the operation platform is simple in structure, convenient to construct, safe and reliable, reduces the cost and improves the operation efficiency.
2. The fixed support is fixedly arranged below one end, far away from the operation frame, of the horizontal support frame, balance of the horizontal support frame is achieved, meanwhile, the rolling device II is arranged on the inner side of the fixed support, bending moment of the operation frame on the horizontal support frame can be further overcome under the action of the rolling device II and the guide rail II, and stability and safety of the operation platform are further improved.
3. The first guide rail and the second guide rail are both made of square wood, so that on one hand, the first universal roller and the second universal roller are stably restrained, and meanwhile, the square wood is soft, so that the service lives of the first rolling device and the second rolling device are prolonged; the arrangement of the first universal rolling ball and the second universal rolling ball realizes the smoothness of the moving operation of the operation platform, avoids the abrasion of the first rolling device and the second rolling device, and prolongs the service life of the first wearing part rolling device and the second rolling device.
Drawings
FIG. 1 is a schematic view of an embodiment 1 of a working state of a platform for eave construction work;
FIG. 2 is a schematic view of the eave construction work platform of the embodiment 1 with the guide rails removed;
FIG. 3 is a sectional view of the working condition of the construction work platform for eave construction in accordance with embodiment 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I;
FIG. 5 is an enlarged view of a portion of FIG. 3 at II;
FIG. 6 is a schematic view of a first scrolling device;
FIG. 7 is a schematic view of a second scrolling device;
fig. 8 is a schematic view of the eave construction work platform of embodiment 2 with the guide rails removed.
Description of the reference numerals: 1-a horizontal support frame; 11-a cross-bar; 12-a longitudinal bar; 13-rolling means one; 131-a first roller bracket; 132-a first universal roller; 133-Universal Rolling ball one; 14-a counterweight block;
2-an operation frame; 21-a horizontal plate; 22-a guard rail; 221-vertical columns; 222-oblique fence;
3-guide rail one; 31-square timber I;
4-fixing the bracket; 41-rolling device two; 411-roller bracket two; 412-universal roller two; 413-Universal Rolling ball two;
5, a second guide rail; 51-square beam II; 52-a right-angle bent plate II;
6-safety rope; 7-eaves.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
The embodiment discloses a construction operation platform for building eave, which refers to fig. 1 and 2 and comprises a horizontal support frame 1, an operation frame 2 and two guide rails I3;
the operation frame 2 is fixedly arranged below one end of the horizontal support frame 1; the horizontal support frame 1 comprises two cross rods 11, the two cross rods 11 are fixedly connected through 6 longitudinal rods 12, and two rolling devices 13 parallel to the longitudinal rods 12 are arranged on the lower surface of the horizontal support frame 1; a detachable balancing weight 14 is arranged above one end of the horizontal support frame 1 far away from the operation frame 2;
the operation frame 2 comprises a horizontal plate 21 and two guard railings 22 fixedly arranged on two sides of the horizontal plate 21, each guard railing 22 comprises a vertical railing 221 and an inclined railing 222 fixedly connected with the vertical railing 221, the vertical railing 221 is perpendicular to the horizontal plate 21, and an included angle formed by the inclined railing 222 and the horizontal plate 21 is 60 degrees and is matched with an angle on the outer side of the eave 7;
the two first guide rails 3 are arranged on the top surface of the eave 7 in parallel, and the first guide rails 3 and the first rolling devices 13 are equal in number and are in rolling connection respectively;
a fixing support 4 is fixedly arranged below one end of the horizontal support frame 1 far away from the operation frame 2, and a rolling device II 41 is arranged on the inner side of the fixing support 4; a second guide rail 5 which is connected with the second rolling device 41 in a sliding manner is arranged on the inner side of the eave 7; one end of the horizontal support frame 1 far away from the operation frame 2 is provided with a safety rope 6.
Referring to fig. 1, 3 and 4, the first guide rail 3 comprises a first square timber 31 and a first right-angle bent plate 32 which are arranged in parallel, the first square timber 31 is arranged along the length direction of the eave 7, the first right-angle bent plate 32 is fixedly connected to the outer sides of the first square timber 31 respectively, and the other right-angle edge of the first right-angle bent plate 32 is detachably arranged on the top surface of the eave 7.
Referring to fig. 4 and 6, the first rolling device 13 includes a first roller bracket 131 and a first universal roller 132, and a plurality of first universal rollers 132 are fixedly disposed on a lower surface of the first roller bracket 131. The first rolling device 13 further comprises a plurality of universal rolling balls 133, and the plurality of universal rolling balls 133 are fixedly arranged on the vertical surface of the first roller bracket 131 on the same side with the operation frame 2.
Referring to fig. 3 and 5, the second guide rail 5 comprises a second square timber 51 and a second right-angle bent plate 52, the second square timber 51 is arranged along the length direction of the eave 7, the second right-angle bent plate 52 is fixedly connected to the upper side of the second square timber 51, and the other right-angle edge of the second right-angle bent plate 52 is detachably mounted on the inner side surface of the eave 7.
Referring to fig. 5 and 7, the second rolling device 41 includes a second roller bracket 411 and a second universal roller 412, the upper surface of the second roller bracket 411 is fixedly provided with a plurality of second universal rollers 412, and the second universal rollers 412 are located below the second guide rail 5. The second rolling device 41 further comprises a plurality of universal rolling balls 413, and the side face, close to the inner side of the eave 7, of the second roller support 411 is fixedly provided with the plurality of universal rolling balls 413.
Example 2
The present embodiment is different from embodiment 1 in that: as shown in fig. 8, the fixing bracket 4, the rolling device 2 and the second guide rail 5 in embodiment 1 are removed.
This embodiment comes balanced handling frame 2 through balancing weight 14 to come for horizontal support frame 1 with location and injecing through two guide rails 3, guarantee the steady operation of building eave construction work platform.
Example 3
The embodiment discloses a construction method of a building eave construction work platform in embodiment 2, which comprises the following steps:
step one, carrying out paying-off work according to the construction operation position determined by the construction scheme;
secondly, determining the length and the width of the top horizontal support frame 1 according to the overhanging width of the site roof eave 7, and completing welding;
determining the length and width of the operating frame 2 and the inclination angle intersected with the top horizontal support frame 1 according to the inclination angle of the site roof eave 7 and the horizontal and vertical distances between the construction working surface and the roof, and welding the operating frame 2 on the lower surface of one end of the horizontal support frame 1;
step four, determining the horizontal length of the roof construction working surface according to the site, and manufacturing a plurality of first sliding rails in the length direction of the eave 7;
step five, determining the length and the width of the top horizontal support frame 1 according to the step two; determining the number and the spacing of the first rolling devices 13, and installing the first rolling devices in place at the determined positions;
sixthly, determining the moving track of the rolling device I13 according to the step II and the step V, determining the number and the installation positions of the guide rails I3 in the step IV, and fixedly installing the guide rails I3 on the upper surface of the eave 7;
step seven, placing the building eave construction operation platform manufactured in the step three to the step five at the starting point of the guide rail I3 according to a preset track;
step eight, after the whole building eave construction operation platform is stably placed, firstly trial running on a preset guide rail I3 according to a construction operation range determined by a construction scheme, and ensuring that the building eave construction operation platform can stably move on the guide rail I3;
fixing one end of a fixing rope at the front end of the top horizontal fixing support frame, fixing the other end of the fixing rope on the most stable structural column of the building, and placing a balancing weight 14 at the front end of the top horizontal fixing support frame;
step ten, after carrying out detailed safety technology bottom crossing and construction technology bottom crossing for construction operators, arranging the construction operators to wear labor protection articles and enter the position of the vertical construction operation frame 2 for construction operation;
and step eleven, when the construction operation position needs to be changed, directly enabling the construction platform to move to the next construction operation position, and repeating the steps from the first step to the tenth step.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the above-mentioned technical details to other fields by using the equivalent embodiments with equivalent changes or modifications, but any simple modification and equivalent changes made to the above embodiments according to the technical spirit of the present invention may still fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. A construction operation platform for building eave is characterized by comprising a horizontal support frame (1), an operation frame (2) and a plurality of first guide rails (3);
the operating frame (2) is fixedly arranged below one end of the horizontal support frame (1);
the horizontal support frame (1) comprises at least two cross rods (11), the cross rods (11) are fixedly connected through a plurality of longitudinal rods (12), and a rolling device I (13) parallel to the longitudinal rods (12) is arranged on the lower surface of the horizontal support frame (1); a detachable balancing weight (14) is arranged above one end of the horizontal support frame (1) far away from the operation frame (2);
the operating frame (2) comprises a horizontal plate (21) and two protective guards (22) fixedly arranged on two sides of the horizontal plate (21);
the guide rails (3) are arranged on the top surface of the eave (7) in parallel, and the number of the guide rails (3) is equal to that of the rolling devices (13) and the guide rails are in rolling connection with the rolling devices respectively.
2. The building eave construction work platform as claimed in claim 1, wherein the guard rail (22) comprises a vertical rail (221) and an inclined rail (222) fixedly connected with the vertical rail, the vertical rail (221) is perpendicular to the horizontal plate (21), and an included angle between the inclined rail (222) and the horizontal plate (21) is matched with an angle of the eave (7).
3. The building eave construction work platform as claimed in claim 1, wherein the first guide rail (3) comprises two first square timbers (31) and two first right-angle bending plates (32), the two first square timbers (31) are arranged in parallel, the two first right-angle bending plates (32) are arranged along the length direction of the eave (7), the two first right-angle bending plates (32) are respectively fixedly connected to the outer sides of the two first square timbers (31), and the other right-angle side of the two first right-angle bending plates (32) is detachably arranged on the top surface of the eave (7).
4. The building eave construction work platform as claimed in claim 1, wherein the first rolling device (13) comprises a first roller bracket (131) and a first universal roller (132), and a plurality of first universal rollers (132) are fixedly arranged on the lower surface of the first roller bracket (131).
5. The building eave construction work platform as claimed in claim 4, wherein the first rolling device (13) further comprises a plurality of first universal rolling balls (133), and the plurality of first universal rolling balls (133) are fixedly arranged on the vertical surface of the first roller bracket (131) on the same side as the operation frame (2).
6. The building eave construction work platform according to claim 1, wherein a fixed support (4) is fixedly arranged below one end, far away from the operating frame (2), of the horizontal support frame (1), and a second rolling device (41) is arranged on the inner side of the fixed support (4); a second guide rail (5) which is connected with the second rolling device (41) in a sliding manner is arranged on the inner side of the eave (7); the second guide rail (5) comprises a second square wood (51) and a second right-angle bent plate (52), the second square wood (51) is arranged along the length direction of the eave (7), the second right-angle bent plate (52) is fixedly connected to the upper side of the second square wood (51), and the other right-angle side of the second right-angle bent plate (52) is detachably arranged on the inner side surface of the eave (7).
7. The building eave construction work platform according to claim 6, wherein the second rolling device (41) comprises a second roller bracket (411) and a second universal roller (412), the upper surface of the second roller bracket (411) is fixedly provided with the second universal rollers (412), and the second universal roller (412) is located below the second guide rail (5).
8. The building eave construction work platform as claimed in claim 7, wherein the second rolling device (41) further comprises a plurality of second universal rolling balls (413), and the side surface of the second roller bracket (411) close to the inner side of the eave (7) is fixedly provided with the plurality of second universal rolling balls (413).
9. The building eave construction work platform according to claim 1, wherein one end of the horizontal support frame (1) far away from the operation frame (2) is provided with a safety rope (6).
10. A construction method of a building eave construction operation platform is characterized by comprising the following steps:
step one, carrying out paying-off work according to the construction operation position determined by the construction scheme;
secondly, determining the length and the width of the top horizontal support frame (1) according to the overhanging width of the site roof eave (7), and completing welding;
determining the length and width of the operating frame (2) and the inclination angle intersected with the top horizontal support frame (1) according to the inclination angle of the site roof eave (7) and the horizontal and vertical distances between the construction working surface and the roof, and welding the operating frame (2) on the lower surface of one end of the horizontal support frame (1);
step four, determining the horizontal length of the roof construction working surface according to the site, and manufacturing a plurality of first sliding rails in the length direction of the eave (7);
fifthly, determining the length and the width of the top horizontal support frame (1) according to the step two; determining the number and the spacing of the first rolling devices (13), and installing the first rolling devices in place at the determined positions;
sixthly, determining the moving track of the rolling device I (13) according to the second step and the fifth step, determining the number and the installation positions of the guide rails I (3) in the fourth step, and fixedly installing the guide rails I (3) on the upper surface of the eave (7);
step seven, placing the building eave construction operation platform manufactured in the step three to the step five at the starting point of the guide rail I (3) according to a preset track;
step eight, after the whole building eave construction operation platform is stably placed and completed, the whole building eave construction operation platform is firstly tested to run on a preset guide rail I (3) according to the construction operation range determined by the construction scheme, and the building eave construction operation platform can be stably moved on the guide rail I (3).
CN202211577487.0A 2022-12-09 2022-12-09 Construction operation platform and construction method for building eave Pending CN115653275A (en)

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CN202211577487.0A CN115653275A (en) 2022-12-09 2022-12-09 Construction operation platform and construction method for building eave

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CN202211577487.0A CN115653275A (en) 2022-12-09 2022-12-09 Construction operation platform and construction method for building eave

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CN214658667U (en) * 2021-04-30 2021-11-09 中交一公局集团有限公司 Construction accessory installation operation frame
CN216949170U (en) * 2021-09-24 2022-07-12 陕西建工第九建设集团有限公司 Sliding frame for construction of overhanging cornice of metal roof
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Publication number Priority date Publication date Assignee Title
US4828073A (en) * 1986-03-20 1989-05-09 Friday Ronald W Mobile suspended scaffold
CN202023353U (en) * 2011-04-15 2011-11-02 江苏中原建设集团有限公司 Integral lifting scaffold for building operations
EP2677094A2 (en) * 2012-06-21 2013-12-25 GESTA Gesellschaft für Stahlrohrgerüste mit beschränkter Haftung Upper structure of an access system
CN204139574U (en) * 2014-07-28 2015-02-04 深圳市特辰科技股份有限公司 A kind of roller mount and comprise this roller mount from lifting material platform
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CN212270693U (en) * 2020-04-09 2021-01-01 中铁六局集团有限公司 Bridge deck boundary beam hogging moment stretch-draw operating means
CN214658667U (en) * 2021-04-30 2021-11-09 中交一公局集团有限公司 Construction accessory installation operation frame
CN216949170U (en) * 2021-09-24 2022-07-12 陕西建工第九建设集团有限公司 Sliding frame for construction of overhanging cornice of metal roof
CN115288409A (en) * 2022-08-03 2022-11-04 浙江广厦建设职业技术大学 Green intelligent trapezoidal horizontal sliding platform for high cornice

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