CN115788029A - Support frame with adjustable angle for stair construction - Google Patents

Support frame with adjustable angle for stair construction Download PDF

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Publication number
CN115788029A
CN115788029A CN202211447423.9A CN202211447423A CN115788029A CN 115788029 A CN115788029 A CN 115788029A CN 202211447423 A CN202211447423 A CN 202211447423A CN 115788029 A CN115788029 A CN 115788029A
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CN
China
Prior art keywords
frame
sliding
bearing
bearing frame
clamping
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Pending
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CN202211447423.9A
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Chinese (zh)
Inventor
赖瑞兰
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Ganzhou Rongyi Construction Engineering Co ltd
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Ganzhou Rongyi Construction Engineering Co ltd
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Priority to CN202211447423.9A priority Critical patent/CN115788029A/en
Publication of CN115788029A publication Critical patent/CN115788029A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The invention relates to a support frame, in particular to an angle-adjustable support frame for stair construction. The invention provides an angle-adjustable support frame for stair construction, which comprises a bearing frame, clamping frames, sliding blocks, clamping assemblies, a sliding frame, a limiting assembly and the like, wherein the right side of the bearing frame is connected with a plurality of clamping frames at intervals, the left side of the bearing frame is connected with a plurality of sliding blocks at intervals in a sliding manner, the sliding blocks are provided with the clamping assemblies for clamping the clamping frames so as to enable the bearing frames to be transversely spliced, and the upper part of the bearing frame is provided with the limiting assembly for limiting the sliding frame so as to enable the bearing frames to be longitudinally spliced. According to the invention, through the matching of the clamping frame and the clamping block, the plurality of bearing frames can be transversely spliced, and then through the matching of the sliding frame and the limiting block, the plurality of bearing frames can be longitudinally spliced, so that the plurality of bearing assemblies can be spliced for use according to different lengths and widths of the stairs, a steel pipe does not need to be manually built, the assembly and disassembly are convenient, and the working efficiency is improved.

Description

Support frame with adjustable angle for stair construction
Technical Field
The invention relates to a support frame, in particular to an angle-adjustable support frame for stair construction.
Background
The stairs are members used for vertical traffic between floors in buildings, and in some multi-floor and high-rise buildings, an elevator or an escalator is generally arranged as a main vertical traffic means, but the stairs are also required to be arranged for escaping in case of fire, so the stairs are indispensable members in the buildings.
At present, when stair construction, at first need utilize the steel pipe to build the support system, installation steel pipe main joist, install flitch secondary joist again, then the installation platform template, install the stair step again, platform reinforcement, install stair side form promptly and mark time the template better, then can pour concrete, however, the stair length width in every building is inconsistent, length and width need be measured in advance at every turn, build suitable support system according to actual need again, dismantle after using up again, the process that the steel pipe was built and was dismantled is comparatively troublesome, influence work efficiency, and after the support system is installed, unable angle regulation, need install again after dismantling, inconvenient people's use.
Disclosure of Invention
In order to overcome the defects that the building and dismounting processes of steel pipes are troublesome and the working efficiency is influenced when the stair is constructed in the prior art, the invention aims to provide the angle-adjustable support frame for stair construction, which can improve the working efficiency.
The invention is realized by the following technical approaches:
the utility model provides a stair construction adjustable angle's support frame, including the bearing frame, the lifting unit, the card frame, the sliding block, the screens subassembly, carriage and spacing subassembly, the lifting unit is used for driving the bearing frame and goes up and down, bearing frame right side interval connection has a plurality of card frames, bearing frame left side interval slidingtype is connected with a plurality of sliding blocks, be equipped with the screens subassembly that is used for blocking the card frame on the sliding block, so that a plurality of bearing frames can carry out horizontal concatenation, bearing frame lower part slidingtype is connected with two carriages, bearing frame upper portion is equipped with and is used for carrying out spacing subassembly to the carriage, so that a plurality of bearing frames can carry out vertical concatenation.
In one embodiment, the lifting assembly comprises a mounting disc and a hydraulic cylinder, a plurality of groups of mounting discs are hinged to the bottom of the bearing frame, and the telescopic rod of the hydraulic cylinder and the mounting disc can be fixed through bolts to drive the bearing frame to lift.
In one embodiment, the clamping assembly comprises a clamping block and a compression spring, two grooves are formed in the clamping frame, the clamping block is connected to the upper side and the lower side of the sliding block in a sliding mode, the clamping block can clamp the grooves, and the compression spring is connected with the clamping block and the sliding block to provide force for the clamping block to clamp the grooves.
In one embodiment, the limiting assembly comprises a limiting block and a compression spring, two groups of limiting blocks are connected to the upper portion of the bearing frame in a sliding mode, and the compression spring is connected with the limiting blocks and the bearing frame to provide force for the limiting blocks to clamp the sliding frame.
In one embodiment, the fixing mechanism is used for connecting a telescopic rod of the hydraulic cylinder and the mounting disc, the fixing mechanism comprises a sliding chuck and a rotating frame, the sliding chuck is connected to the mounting disc in a sliding mode, the sliding chuck is connected to the lower portion of the hydraulic cylinder in a sliding mode, the rotating frame is connected to the telescopic rod of the hydraulic cylinder in a rotating mode, the sliding chuck can be clamped by rotating the rotating frame, the mounting disc and the telescopic rod of the hydraulic cylinder are fixed, and a plurality of arc-shaped grooves are formed in the rotating frame at intervals.
In one embodiment, the hydraulic cylinder reinforcing device further comprises a reinforcing mechanism for connecting adjacent hydraulic cylinders, the reinforcing mechanism comprises mounting rings, telescopic long rods and threaded sleeves, the mounting rings are connected to the hydraulic cylinders, the two telescopic long rods are rotatably connected to the mounting rings, and the two threaded sleeves are connected to the mounting rings in a threaded mode.
In one embodiment, the bearing frame further comprises a dismounting mechanism, the dismounting mechanism comprises sliding plates, first fixing rods and second fixing rods, the sliding plates are connected on the bearing frame in a sliding mode, the two first fixing rods are connected to the bottoms of the sliding plates, and the two second fixing rods are connected to the bottoms of the sliding plates.
In one embodiment, the second fixing bar has a height higher than that of the first fixing bar.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, through the matching of the clamping frame and the clamping block, the plurality of bearing frames can be transversely spliced, and then through the matching of the sliding frame and the limiting block, the plurality of bearing frames can be longitudinally spliced, so that the plurality of bearing assemblies can be spliced for use according to different lengths and widths of the stairs, a steel pipe does not need to be manually built, the assembly and disassembly are convenient, and the working efficiency is improved.
2. The angle of the bearing frame can be controlled by controlling different hydraulic cylinders to extend for different distances, and the hydraulic support is convenient to use.
3. According to the invention, through the matching of the sliding chuck and the rotating frame, the telescopic rod and the mounting disc of the hydraulic cylinder can be connected more conveniently and rapidly, and the working efficiency is improved.
4. According to the invention, through the matching of the telescopic long rod and the threaded sleeve, the adjacent hydraulic cylinders can be connected, and the stability is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the bearing frame, the mounting plate and the hydraulic cylinder according to the present invention.
FIG. 3 is a schematic perspective view of the bearing frame, the clamping frame, the sliding block, the sliding frame and the limiting block of the present invention.
FIG. 4 is a schematic perspective view of the bearing frame, sliding block, clamping block, hold-down spring, sliding frame, limiting block and compression spring of the present invention.
Fig. 5 is a schematic perspective view of the fixing mechanism of the present invention.
Fig. 6 is a partial sectional structural schematic view of the fixing mechanism of the present invention.
Fig. 7 is a perspective view of the reinforcing mechanism of the present invention.
Fig. 8 is a schematic perspective view of a first kind of the dismounting mechanism of the present invention.
Fig. 9 is a schematic perspective view of a second disassembly mechanism of the present invention.
In the reference symbols: 1-bearing frame, 2-mounting plate, 3-hydraulic cylinder, 4-clamping frame, 41-groove, 5-sliding block, 51-clamping block, 52-compression spring, 6-sliding frame, 7-limiting block, 8-compression spring, 9-fixing mechanism, 91-sliding chuck, 92-rotating frame, 93-arc groove, 10-reinforcing mechanism, 101-mounting ring, 102-telescopic long rod, 103-thread bush, 11-dismounting mechanism, 111-sliding plate, 112-first fixing rod and 113-second fixing rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention may be embodied or carried out in any orientation of its own, including up, down, left, right, front, rear, inner, outer, etc., with reference to the accompanying drawings, which are not intended to be limiting of the invention, but rather, with reference to the component parts herein being numbered per se, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).
Example 1
A support frame with adjustable angle for stair construction is disclosed, as shown in figures 1-4, and comprises a bearing frame 1, a lifting component, a clamping frame 4, sliding blocks 5, clamping components, sliding frames 6 and limiting components, wherein the lifting component is used for driving the bearing frame 1 to lift, the right side of the bearing frame 1 is welded with a plurality of clamping frames 4 at intervals, the left side of the bearing frame 1 is connected with a plurality of sliding blocks 5 at intervals in a sliding manner, the sliding blocks 5 are provided with the clamping components for clamping the clamping frames 4, so that a plurality of bearing frames 1 can be transversely spliced, the lower part of the bearing frame 1 is connected with two sliding frames 6 in a sliding manner, the upper part of the bearing frame 1 is provided with the limiting components for limiting the sliding frames 6, so that a plurality of bearing frames 1 can be longitudinally spliced, as shown in figure 2, the lifting component comprises a mounting disc 2 and a hydraulic cylinder 3, the bottom of the bearing frame 1 is hinged with a plurality of sets of mounting discs 2, and the number of the mounting discs 2 is two, the telescopic rod of the hydraulic cylinder 3 can be fixed with the mounting disc 2 through bolts to drive the bearing frames 1 to lift, as shown in fig. 3 and 4, the clamping component comprises clamping blocks 51 and compression springs 52, the clamping frame 4 is provided with two grooves 41, the upper side and the lower side of the sliding block 5 are connected with the clamping blocks 51 in a sliding manner, the clamping blocks 51 can clamp the grooves 41, so that the two transverse bearing frames 1 can be connected, the compression springs 52 are connected with the clamping blocks 51 and the sliding blocks 5 to provide the force for clamping the grooves 41 by the clamping blocks 51, as shown in fig. 4, the limiting component comprises limiting blocks 7 and compression springs 8, the upper part of each bearing frame 1 is connected with two groups of limiting blocks 7 in a sliding manner, the number of each group of limiting blocks 7 is two, when the sliding frame 6 is clamped by the limiting blocks 7, the two longitudinal bearing frames 1 can be connected, and the compression springs 8 are connected with the limiting blocks 7 and the bearing frames 1, to provide a force to jam the carriage 6 with the stopper 7.
Firstly, telescopic rods of four hydraulic cylinders 3 are respectively connected with a mounting disc 2 at the bottom of a bearing frame 1 through bolts, so that a bearing component can be assembled, then a stair template is mounted on the bearing frame 1, the bearing frame 1 is driven to ascend to a proper height through the hydraulic cylinders 3, the angle of the bearing frame 1 can be controlled by controlling different hydraulic cylinders 3 to extend different distances, then concrete can be poured, if the height of the bearing frame 1 is not enough, the hydraulic cylinders 3 can be vertically spliced and mounted, so that the bearing frame 1 can ascend to a higher position, a plurality of bearing components can be spliced according to different lengths and widths of stairs, when the bearing components need to be transversely spliced, firstly, the bearing components are transversely placed, then a sliding block 5 is pushed to the left, and a clamping block 51 is driven to move to the left, when the fixture block 51 contacts with the fixture frame 4 of the next bearing assembly, the fixture frame 4 will push the fixture block 51 to slide toward the side close to each other, the compression spring 52 compresses, when the fixture block 51 is aligned with the groove 41, the compression spring 52 recovers to the original state, and drives the fixture block 51 to slide toward the side away from each other, so that the fixture block 51 blocks the groove 41, thus completing the horizontal splicing of multiple bearing assemblies, when the bearing assemblies need to be spliced longitudinally, the multiple bearing assemblies can be placed longitudinally, then the sliding frame 6 slides downward, so that the sliding frame 6 slides into the bearing frame 1 of the next bearing assembly, when the sliding frame 6 contacts with the limiting block 7, the sliding frame 6 will push the limiting block 7 to slide toward the side close to each other, the compression spring 8 compresses, when the sliding frame 6 moves to a proper position, the compression spring 8 recovers to the original state, and drives the limiting block 7 to slide toward the side away from each other, make stopper 7 block carriage 6, so can accomplish the vertical concatenation of a plurality of bearing components, it is all more convenient to install and dismantle, can improve work efficiency.
Example 2
On embodiment 1's basis, as shown in fig. 1, fig. 5 and fig. 6, still including fixed establishment 9, fixed establishment 9 is including slip chuck 91 and swivel mount 92, equal sliding connection has slip chuck 91 on the mounting disc 2, the equal sliding connection has slip chuck 91 also in pneumatic cylinder 3 lower part, equal rotary type is connected with swivel mount 92 on the telescopic link of pneumatic cylinder 3, swivel mount 92 rotates and to block slip chuck 91, thereby can connect the telescopic link of mounting disc 2 and pneumatic cylinder 3 fast, also convenient dismantlement, can improve work efficiency, it has a plurality of arc grooves 93 to open at the interval on swivel mount 92, after the telescopic link of pneumatic cylinder 3 aligns with mounting disc 2 of bearing frame 1 bottom, slip chuck 91 can insert on pneumatic cylinder 3's telescopic link, slip chuck 91 aligns with the arc groove 93 on the swivel mount 92 this moment, then rotate swivel mount 92, make arc groove 93 keep away from slip chuck 91, can block slip chuck 91 through swivel mount 92, thereby can connect pneumatic cylinder 3's telescopic link and mounting disc 2, and easy operation are convenient, the aforesaid installation can also carry out the vertical concatenation to pneumatic cylinder 3, and improve work efficiency.
As shown in fig. 1 and 7, further comprising a reinforcing mechanism 10, the reinforcing mechanism 10 includes a mounting ring 101, a telescopic long rod 102 and a thread bushing 103, the mounting ring 101 is welded on the hydraulic cylinder 3, two telescopic long rods 102 are rotatably connected on the mounting ring 101, two thread bushings 103 are threadedly connected on the mounting ring 101, when the telescopic long rod 102 rotates to a horizontal state, the two adjacent hydraulic cylinders 3 can be connected through the telescopic long rod 102 and the thread bushing 103, after a plurality of bearing components are spliced, the telescopic long rod 102 can be rotated up by 90 degrees to be a horizontal state, and then the telescopic long rod 102 is extended, so that the telescopic long rod 102 is close to the thread bushing 103 on another mounting ring 101, at this time, the thread bushing 103 on another mounting ring 101 can be rotated, the threaded bushing 103 can be moved to clamp the telescopic long rod 102, thereby connecting the adjacent hydraulic cylinders 3, and improving the stability.
As shown in fig. 1, 8 and 9, the stair climbing device further includes a detaching mechanism 11, the detaching mechanism 11 includes a sliding plate 111, a first fixing rod 112 and a second fixing rod 113, the plurality of sliding plates 111 are slidably connected to the bearing frame 1, two first fixing rods 112 are welded to the bottom of each sliding plate 111, two second fixing rods 113 are welded to the bottom of each sliding plate 111, and the second fixing rods 113 are higher than the first fixing rods 112, so that people only need to mount a stair side mold and a step template on the sliding plate 111, when the bearing frame 1 moves upward, the sliding plate 111 can be driven to move upward, concrete can be poured on the sliding plate 111, when the sliding plate 111 needs to be detached, a crowbar can penetrate through the first fixing rods 112 of the left sliding plate 111 and the second fixing rods 113 of the right sliding plate 111, then the left end of the crowbar can be pushed upward, the first fixing rods 112 of the left sliding plate 111 can provide support points for the crowbar, the right end of the crowbar can move downward, the second fixing rods 113 of the right sliding plate 111 can be driven to move downward by using a lever, the second fixing rods 113 of the right sliding plate 111 can be driven to move downward, the stair and the sliding plate 111 can be separated from the sliding plate 111, and the sliding plate 111 can be detached without damage the sliding plate, and the sliding plate 111 can be formed.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are intended to be embraced therein. Details not described herein are within the skill of those in the art.

Claims (8)

1. The utility model provides a support frame of adjustable angle of stair construction which characterized in that: including the bearing frame, elevating system, the card frame, the sliding block, the screens subassembly, carriage and spacing subassembly, elevating system is used for driving the bearing frame and goes up and down, bearing frame right side interval connection has a plurality of card frames, bearing frame left side interval sliding type is connected with a plurality of sliding blocks, be equipped with the screens subassembly that is used for blocking the card frame on the sliding block, so that a plurality of bearing frames can carry out horizontal concatenation, bearing frame lower part sliding type is connected with two carriages, bearing frame upper portion is equipped with and is used for carrying out spacing subassembly to the carriage, so that a plurality of bearing frames can carry out vertical concatenation.
2. The angle-adjustable support frame for stair construction according to claim 1, wherein: the lifting assembly comprises a mounting disc and a hydraulic cylinder, a plurality of groups of mounting discs are hinged to the bottom of the bearing frame, and the telescopic rods of the hydraulic cylinder and the mounting discs can be fixed through bolts to drive the bearing frame to lift.
3. The angle-adjustable support frame for stair construction according to claim 1, wherein: the clamping component comprises a clamping block and a compression spring, two grooves are formed in the clamping frame, the upper side and the lower side of the sliding block are connected with the clamping block in a sliding mode, the clamping block can clamp the grooves, and the compression spring is connected with the clamping block and the sliding block so as to provide force for the clamping block to clamp the grooves.
4. The angle-adjustable support frame for stair construction according to claim 1, wherein: the limiting assembly comprises a limiting block and a compression spring, the upper portion of the bearing frame is connected with two sets of limiting blocks in a sliding mode, and the compression spring is connected with the limiting blocks and the bearing frame so as to provide force for the limiting blocks to clamp the sliding frame.
5. The angle-adjustable support frame for stair construction according to claim 2, wherein: still including the fixed establishment that is used for connecting the telescopic link of pneumatic cylinder and mounting disc, fixed establishment is including slip chuck and swivel mount, all slidingtype connections on the mounting disc have the slip chuck, the pneumatic cylinder lower part also all slidingtype connections has the slip chuck, all rotary type connections are with the swivel mount on the telescopic link of pneumatic cylinder, the swivel mount rotates and can block the slip chuck to the telescopic link of fixed mounting disc and pneumatic cylinder, the interval division has a plurality of arc walls on the swivel mount.
6. The angle-adjustable support frame for stair construction as claimed in claim 2, wherein: still including being used for connecting the reinforcement mechanism of adjacent pneumatic cylinder, reinforcement mechanism all is connected with the collar on the pneumatic cylinder including collar, flexible stock and thread bush, and equal rotary type is connected with two flexible stocks on the collar, and equal thread type is connected with two thread bushes on the collar.
7. The angle-adjustable support frame for stair construction according to claim 1, wherein: the bearing frame is connected with a plurality of sliding plates in a sliding mode, the bottoms of the sliding plates are connected with two first fixing rods, and the bottoms of the sliding plates are connected with two second fixing rods.
8. The angle-adjustable support frame for stair construction according to claim 7, wherein: the height of the second fixing rod is higher than that of the first fixing rod.
CN202211447423.9A 2022-11-18 2022-11-18 Support frame with adjustable angle for stair construction Pending CN115788029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211447423.9A CN115788029A (en) 2022-11-18 2022-11-18 Support frame with adjustable angle for stair construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211447423.9A CN115788029A (en) 2022-11-18 2022-11-18 Support frame with adjustable angle for stair construction

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CN115788029A true CN115788029A (en) 2023-03-14

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2605345Y (en) * 2003-02-28 2004-03-03 曹永忠 Easy demoulding split template
CN2698897Y (en) * 2004-04-03 2005-05-11 龙贤明 Multifunctional construction formwork assembly
CN2705530Y (en) * 2004-04-30 2005-06-22 龙贤明 Multifunction in-site casting concrete stairway mould frame combine piece
CN206397146U (en) * 2017-01-16 2017-08-11 武夷学院 A kind of Novel staircase template
CN108625579A (en) * 2018-06-27 2018-10-09 滕州市华铭装饰装修有限公司 A kind of fabricated scaffold
CN210240211U (en) * 2019-05-30 2020-04-03 山东匠业新材料有限公司 Monitoring combination sectional type pole setting switching device
CN212078597U (en) * 2019-10-01 2020-12-04 徐勇 Combined building scaffold
CN113787587A (en) * 2021-09-24 2021-12-14 中国十七冶集团有限公司 Integral stair pouring mold and stair pouring construction method
CN215760417U (en) * 2021-04-01 2022-02-08 湖北焜博金属模板有限责任公司 Aluminum alloy easy-to-disassemble formwork for building
CN114508231A (en) * 2022-03-11 2022-05-17 天津住宅集团建设工程总承包有限公司 Rapid combination construction method for I-steel assembly
CN115324320A (en) * 2022-08-24 2022-11-11 中国建筑第四工程局有限公司 Portable scaffold frame convenient to use under complicated scene

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2605345Y (en) * 2003-02-28 2004-03-03 曹永忠 Easy demoulding split template
CN2698897Y (en) * 2004-04-03 2005-05-11 龙贤明 Multifunctional construction formwork assembly
CN2705530Y (en) * 2004-04-30 2005-06-22 龙贤明 Multifunction in-site casting concrete stairway mould frame combine piece
CN206397146U (en) * 2017-01-16 2017-08-11 武夷学院 A kind of Novel staircase template
CN108625579A (en) * 2018-06-27 2018-10-09 滕州市华铭装饰装修有限公司 A kind of fabricated scaffold
CN210240211U (en) * 2019-05-30 2020-04-03 山东匠业新材料有限公司 Monitoring combination sectional type pole setting switching device
CN212078597U (en) * 2019-10-01 2020-12-04 徐勇 Combined building scaffold
CN215760417U (en) * 2021-04-01 2022-02-08 湖北焜博金属模板有限责任公司 Aluminum alloy easy-to-disassemble formwork for building
CN113787587A (en) * 2021-09-24 2021-12-14 中国十七冶集团有限公司 Integral stair pouring mold and stair pouring construction method
CN114508231A (en) * 2022-03-11 2022-05-17 天津住宅集团建设工程总承包有限公司 Rapid combination construction method for I-steel assembly
CN115324320A (en) * 2022-08-24 2022-11-11 中国建筑第四工程局有限公司 Portable scaffold frame convenient to use under complicated scene

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