CN109853933A - A kind of basket type builder's jack and its construction method - Google Patents

A kind of basket type builder's jack and its construction method Download PDF

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Publication number
CN109853933A
CN109853933A CN201811555266.7A CN201811555266A CN109853933A CN 109853933 A CN109853933 A CN 109853933A CN 201811555266 A CN201811555266 A CN 201811555266A CN 109853933 A CN109853933 A CN 109853933A
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CN
China
Prior art keywords
steel
pull rod
bolt
buildings
steel plate
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CN201811555266.7A
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Chinese (zh)
Inventor
刘智泉
童天培
翟光耀
刘芳玲
李超
杨海波
吴辉文
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China Construction Fourth Engineering Division Corp Ltd
China Construction Fourth Bureau Sixth Construction Engineering Co Ltd
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China Construction Fourth Engineering Division Corp Ltd
China Construction Fourth Bureau Sixth Construction Engineering Co Ltd
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Application filed by China Construction Fourth Engineering Division Corp Ltd, China Construction Fourth Bureau Sixth Construction Engineering Co Ltd filed Critical China Construction Fourth Engineering Division Corp Ltd
Priority to CN201811555266.7A priority Critical patent/CN109853933A/en
Publication of CN109853933A publication Critical patent/CN109853933A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of basket type builder's jack and its construction methods, including cantilever I-steel and gaily decorated basket pull rod, the gaily decorated basket pull rod is inclined to set, and gaily decorated basket pull rod bottom is provided with crotch, the cantilever I-steel is horizontally set below the gaily decorated basket pull rod, the diameter of the gaily decorated basket pull rod is 20mm, and cantilever I-steel upper surface one end is provided with I-shaped steel ear plate.The beneficial effects of the present invention are: present invention process is easy to operate, wide adaptation range, securely and reliably.Compared to traditional suspension scaffold, 55% fashioned iron dosage, remarkable in economical benefits can be saved;The present invention solves the problems, such as fashioned iron overhang layer because of external wall seepage caused by filling-up hole, achieves preferable social benefit there is no the construction of structure later period filling-up hole.Pull rod drawknot is without the pre-buried pull ring that punches in template, especially for aluminum dipping form, mold, can reduce the proportion of goods damageds, improve template recycling rate of waterused, reduce cost.The present invention has good social benefit, is suitble to promote the use of.

Description

A kind of basket type builder's jack and its construction method
Technical field
The present invention relates to a kind of scaffold, specially a kind of basket type builder's jack and its construction method belong to overhanging Scaffold applied technical field.
Background technique
Currently, overhanging the setting requirements of I-steel when construction site overhanging scaffold erection for overhanging anchoring segment length Degree is no less than 1.25 times of overhanging segment length, this results in I-steel anchoring section longer, and steel using amount is larger, while I-steel is too Length is also made troubles to the dismounting in later period.Fixation of the I-steel on overhang layer needs pre-buried three anchor ring on floor, simultaneously When encountering I-steel and wearing exterior wall, it is also necessary to which pre-buried box is on exterior wall convenient for wearing I-steel.After the dismounting of later period I-steel, these The hole left can cause risk of leakage because filling filling leakiness in filling-up hole.
Summary of the invention
The object of the invention is that overhanging I-steel when in order to solve current construction site overhanging scaffold erection Setting requirements be to overhang anchoring depth and be no less than to overhang 1.25 times of segment length, cause I-steel anchoring section longer, use Steel amount is larger, while I-steel is too long also makes troubles to the dismounting in later period, and fixation of the I-steel on overhang layer needs in building Pre-buried three anchor ring on plate, while when encountering I-steel and wearing exterior wall, it is also necessary on exterior wall pre-buried box convenient for wearing I-steel, to After later period I-steel is removed, these holes left can cause asking for risk of leakage because filling filling leakiness in filling-up hole Topic, and propose a kind of basket type builder's jack and its construction method.
The purpose of the present invention can be achieved through the following technical solutions: a kind of basket type builder's jack, including cantilever work Word steel and gaily decorated basket pull rod, the gaily decorated basket pull rod are inclined to set, and gaily decorated basket pull rod bottom is provided with crotch, the cantilever work Word steel is horizontally set below the gaily decorated basket pull rod, and the diameter of the gaily decorated basket pull rod is 20mm, and cantilever I-steel upper end Face one end is provided with I-shaped steel ear plate, described, and cantilever I-steel uses # I-steel, and cantilever I-steel passes through crotch and I-steel Otic placode mounting, tightens stress by flower basket bolt, forms a triangular shaped steel bearing system;
The cantilever I-steel one end is vertical with exterior walls of buildings, and the cantilever I-steel one end passes through two high-strength spiral shells Bolt is fixedly connected with exterior walls of buildings, is fixedly connected by a high-strength bolt with exterior walls of buildings at the top of the gaily decorated basket pull rod;
The gaily decorated basket pull rod includes upper connecting rod and lower pull rod, and solid by flower basket bolt between the upper connecting rod and lower pull rod Fixed connection;
Wherein, the flower basket bolt both ends are provided with bloom, and are hung down by reinforcing bar between two bloom both ends It is direct-connected to connect.
Further Technological improvement plan of the invention is: the junction of the cantilever I-steel one end and exterior walls of buildings It is provided with steel plate one, and the steel plate one is sticked in exterior walls of buildings side wall, and two high-strength bolts extend through one liang of steel plate End.
Further Technological improvement plan of the invention is: the steel plate one is having a size of 200 × 180mm, and steel plate one With a thickness of 10mm, and the hole to match with high-strength bolt, the hole are provided on one both ends of steel plate and exterior walls of buildings Diameter be 22.5mm, and the hole on steel plate one is corresponding with the openings position on exterior walls of buildings.
Further Technological improvement plan of the invention is: the upper connecting rod upper end passes through high-strength bolt and exterior walls of buildings It is fixedly connected, and upper connecting rod upper end and the junction of exterior walls of buildings are provided with steel plate two, the steel plate two is mounted on building Exterior wall sidewall upper, and high-strength bolt and steel plate two are in through setting.
Further Technological improvement plan of the invention is: the size of the steel plate two is 125 × 100mm, and steel plate two With a thickness of 10mm, two middle part of steel plate and exterior walls of buildings upper end are provided with the hole to match with high-strength bolt, the hole The diameter of mouth is 22.5mm, and the hole on steel plate two is corresponding with the openings position on exterior walls of buildings.
Further Technological improvement plan of the invention is: the I-shaped steel ear plate is hollow U-shaped structure, and I-steel ear Run through in the middle part of plate and bolt is installed, and the side plate junction of bolt and I-shaped steel ear plate is socketed with nut, the crotch setting exists Lower pull rod bottom, and crotch is articulated on bolt.
Further Technological improvement plan of the invention is: the bottom of the upper connecting rod and the top of lower pull rod are respectively with two A bloom be in and the screw channel to match with upper connecting rod and lower pull rod is provided in the middle part of two blooms through setting, and upper connecting rod and Lower pull rod passes through screw thread and connect with screw channel.
Further Technological improvement plan of the invention is: the diameter of the reinforcing bar is 14mm, and the diameter of reinforcing bar is 500mm, and the diameter of bloom is 50mm, the height of bloom is 60mm, I-shaped steel ear plate and cantilever I-steel one end end spacing For 150mm.
A kind of construction method of basket type builder's jack, this method specifically includes the following steps:
Step 1: before exterior walls of buildings concreting, it is embedded to the PVC casing of Φ 25mm, the same building of length in advance Exterior wall or beam are thick, and PVC casing both ends are closed using adhesive tape, penetrate high-strength bolt convenient for the later period, high-strength bolt uses model 8.8 Grade M22 after high-strength bolt installation, should be added gasket on high-strength bolt respectively and be equipped with 2 high-strength nuts, be twisted nut with spanner Tightly, using two high-strength bolt connections, cable-stayed type gaily decorated basket pull rod and exterior walls of buildings between cantilever I-steel and exterior walls of buildings Between using the connection of high-strength bolt;
Step 2: cantilever I-steel uses 16# I-steel, and end is welded in a pre-installation with steel plate, along I-steel Profile is fully welded, and steel plate one is having a size of 200 × 180mm, thickness 10mm.Two Φ are opened in I-steel two sides on steel plate one simultaneously The hole of 22.5mm, it is corresponding with reserved opening on exterior walls of buildings;
Step 3: punch-cuts slot pitch, slot pitch 20*100mm carry out groove welding to upper connecting rod afterwards in a pre-installation with steel plate two It connecing, steel plate two cuts the hole of a Φ 22.5mm having a size of 125 × 100mm, thickness 10mm, while on two top of steel plate, with Reserved opening is corresponding on exterior walls of buildings, and lower tie rod end welds crotch, for the bolt between drawknot I-shaped steel ear plate, spiral shell The high-strength bolt of bolt model M20;
Step 4: the screw channel hole on flower basket bolt is docked to constantly rotation with lower pull rod screw thread, then stretches flower basket bolt Enter the rotation of upper connecting rod screw thread and then catch on the bolt between I-shaped steel ear plate with the crotch at the top of lower pull rod until rotation is motionless, Pull rod is motionless to rotating under being rotated flower basket bolt with tool, after confirmation pull rod is tightened, terminates the installation of upper and lower pull rod.
Compared with prior art, the beneficial effects of the present invention are:
1, present invention process is easy to operate, wide adaptation range, securely and reliably.
2, traditional suspension scaffold, the setting requirements for overhanging I-steel are that overhanging anchoring depth is no less than overhanging segment length 1.25 times, using the present invention, the length of anchoring section part can be reduced, so as to save 55% fashioned iron dosage, economic benefit Significantly;The present invention solves the problems, such as fashioned iron overhang layer because of external wall seepage caused by filling-up hole, takes there is no the construction of structure later period filling-up hole Obtained preferable social benefit.
3, pull rod drawknot can reduce the proportion of goods damageds especially for aluminum dipping form, mold without the pre-buried pull ring that punches in template, Template recycling rate of waterused is improved, cost is reduced.The present invention has good social benefit, is suitble to promote the use of.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention.
Fig. 2 is that schematic diagram is welded in present invention overhanging I-steel end.
Fig. 3 is that gaily decorated basket pull rod of the present invention top and steel plate two weld drawing.
Fig. 4 connect drawing with external wall for gaily decorated basket pull rod of the present invention top.
Fig. 5 is that gaily decorated basket pull rod of the present invention top and steel plate two weld sectional view.
Fig. 6 is flower basket bolt internal structure chart of the present invention.
Fig. 7 is flower basket bolt sectional view of the present invention.
Fig. 8 is gaily decorated basket pull rod of the present invention and I-shaped steel ear plate connection schematic diagram.
Fig. 9 is I-shaped steel ear plate drawing of the present invention.
In figure: 1, cantilever I-steel;2, gaily decorated basket pull rod;3, exterior walls of buildings;4, high-strength bolt;5, crotch;6, I-steel Otic placode;7, flower basket bolt;8, steel plate one;9, steel plate two;10, reinforcing bar;11, bloom;12, bolt.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected Range.
It please refers to shown in Fig. 1-9, a kind of basket type builder's jack, including cantilever I-steel 1 and gaily decorated basket pull rod 2, the gaily decorated basket Pull rod 2 is inclined to set, and 2 bottom of gaily decorated basket pull rod is provided with crotch 5, and cantilever I-steel 1 is horizontally set under gaily decorated basket pull rod 2 The diameter of side, gaily decorated basket pull rod 2 is 20mm, and 1 upper surface one end of cantilever I-steel is provided with I-shaped steel ear plate 6, cantilever I-steel 1 uses 16# I-steel, and cantilever I-steel 1 is mounted by crotch 5 and I-shaped steel ear plate 6, tightens stress by flower basket bolt 7, forms It is firm to guarantee that the scaffold more consolidates when in use for one triangular shaped steel bearing system;
1 one end of cantilever I-steel is vertical with exterior walls of buildings 3, and 1 one end of cantilever I-steel by two high-strength bolts 4 with Exterior walls of buildings 3 is fixedly connected, and is fixedly connected by a high-strength bolt 4 with exterior walls of buildings 3 at the top of gaily decorated basket pull rod 2;
Gaily decorated basket pull rod 2 includes upper connecting rod and lower pull rod, and is connected between upper connecting rod and lower pull rod by the way that flower basket bolt 7 is fixed It connects, guarantees that trick folder is easily installed or dismantles;
Wherein, 7 both ends of flower basket bolt are provided with bloom 11, and vertical by reinforcing bar 10 between two 11 both ends of bloom Connection.
As a kind of technical optimization scheme of the invention, the junction of 1 one end of cantilever I-steel and exterior walls of buildings 3 is arranged There is steel plate 1, and steel plate 1 is sticked in 3 side wall of exterior walls of buildings, and two high-strength bolts 4 extend through one 8 both ends of steel plate.
As a kind of technical optimization scheme of the invention, steel plate 1 is having a size of 200 × 180mm, and the thickness of steel plate 1 For 10mm, and the hole to match with high-strength bolt 4, the diameter at hole are provided on one 8 both ends of steel plate and exterior walls of buildings 3 For 22.5mm, and the hole on steel plate 1 is corresponding with the openings position on exterior walls of buildings 3, guarantees each component of the scaffold Link position more precisely and connects stronger.
As a kind of technical optimization scheme of the invention, upper connecting rod upper end is fixed by high-strength bolt 4 and exterior walls of buildings 3 Connection, and upper connecting rod upper end and the junction of exterior walls of buildings 3 are provided with steel plate 29, steel plate 29 is mounted on exterior walls of buildings 3 Sidewall upper, and high-strength bolt 4 and steel plate 29 are in through setting.
As a kind of technical optimization scheme of the invention, the size of steel plate 29 is 125 × 100mm, and the thickness of steel plate 29 Degree is 10mm, and the middle part of steel plate 29 and 3 upper end of exterior walls of buildings are provided with the hole to match with high-strength bolt 4, hole it is straight Diameter is 22.5mm, and the hole on steel plate 29 is corresponding with the openings position on exterior walls of buildings 3, guarantees each portion of the scaffold Part link position more precisely and connects stronger.
As a kind of technical optimization scheme of the invention, I-shaped steel ear plate 6 is hollow U-shaped structure, 6 thickness of I-shaped steel ear plate 10mm, central openings diameter is 20.5mm, and runs through in the middle part of I-shaped steel ear plate 6 and be equipped with bolt 12, and bolt 12 and I-steel The side plate junction of otic placode 6 is socketed with nut, and crotch 5 is arranged in lower pull rod bottom, and crotch 5 is articulated on bolt 12.
As a kind of technical optimization scheme of the invention, the top of the bottom of upper connecting rod and lower pull rod respectively with two blooms 11 be in run through setting, and the screw channel to match with upper connecting rod and lower pull rod is provided in the middle part of two blooms 11, and upper connecting rod is under Pull rod passes through screw thread and connect with screw channel, connect installation or removal with upper and lower pull rod convenient for the component on flower basket bolt 7.
As a kind of technical optimization scheme of the invention, the diameter of reinforcing bar 10 is 14mm, and the diameter of reinforcing bar 10 is 500mm, and the diameter of bloom 11 is 50mm, the height of bloom 11 is 60mm, I-shaped steel ear plate 6 and 1 one end end of cantilever I-steel Portion's spacing is 150mm.
A kind of construction method of basket type builder's jack, this method specifically includes the following steps:
Step 1: before 3 concreting of exterior walls of buildings, it is embedded to the PVC casing of Φ 25mm, the same building of length in advance Exterior wall 3 or beam are thick, and PVC casing both ends are closed using adhesive tape, penetrate high-strength bolt 4 convenient for the later period, high-strength bolt 4 uses model 8.8 grades of M22 after high-strength bolt 4 is installed, should be added gasket on high-strength bolt 4 respectively and be equipped with 2 high-strength nuts, will with spanner Nut is tightened, and is connected between cantilever I-steel 1 and exterior walls of buildings 3 using two high-strength bolts 4, cable-stayed type gaily decorated basket pull rod 2 with Linked between exterior walls of buildings 3 using a high-strength bolt 4;
Step 2: cantilever I-steel 1 uses 16# I-steel, and end is welded in a pre-installation with steel plate 8, along I-shaped Steel wheel exterior feature is fully welded, and steel plate 1 is having a size of 200 × 180mm, thickness 10mm.I-steel two sides open two on steel plate 1 simultaneously The hole of a Φ 22.5mm, it is corresponding with reserved opening on exterior walls of buildings 3;
Step 3: punch-cuts slot pitch, slot pitch 20*100mm carry out groove to upper connecting rod afterwards in a pre-installation with steel plate 29 Welding, steel plate 29 cut the hole of a Φ 22.5mm having a size of 125 × 100mm, thickness 10mm, while on 29 top of steel plate Mouthful, corresponding with reserved opening on exterior walls of buildings 3, lower tie rod end welds crotch 5, between drawknot I-shaped steel ear plate 6 Bolt 12, the high-strength bolt of 12 model M20 of bolt;
Step 4: the screw channel hole on flower basket bolt 7 is docked to constantly rotation with lower pull rod screw thread, then by flower basket bolt 7 The rotation of upper connecting rod screw thread is protruded into then to be caught between I-shaped steel ear plate 6 with the crotch 5 at the top of lower pull rod until rotation is motionless Bolt 12, pull rod is motionless to rotating under being rotated flower basket bolt 7 with tool, after confirmation pull rod is tightened, terminates the peace of upper and lower pull rod Dress.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (9)

1. a kind of basket type builder's jack, it is characterised in that: including cantilever I-steel (1) and gaily decorated basket pull rod (2), the gaily decorated basket Pull rod (2) is inclined to set, and the gaily decorated basket pull rod (2) bottom is provided with crotch (5), and cantilever I-steel (1) level is set It sets below the gaily decorated basket pull rod (2), the diameter of the gaily decorated basket pull rod (2) is 20mm, and the cantilever I-steel (1) upper surface One end is provided with I-shaped steel ear plate (6), described, and cantilever I-steel (1) is mounted by crotch (5) and I-shaped steel ear plate (6);
Described cantilever I-steel (1) one end is vertical with exterior walls of buildings (3), and described cantilever I-steel (1) one end passes through two High-strength bolt (4) is fixedly connected with exterior walls of buildings (3), is passed through a high-strength bolt (4) at the top of the gaily decorated basket pull rod (2) and is built Beyond the region of objective existence wall (3) is built to be fixedly connected;
The gaily decorated basket pull rod (2) includes upper connecting rod and lower pull rod, and passes through flower basket bolt (7) between the upper connecting rod and lower pull rod It is fixedly connected;
Wherein, flower basket bolt (7) both ends are provided with bloom (11), and are passed through between two bloom (11) both ends Reinforcing bar (10) vertically connects.
2. a kind of basket type builder's jack according to claim 1, which is characterized in that the cantilever I-steel (1) one The junction at end and exterior walls of buildings (3) is provided with steel plate one (8), and the steel plate one (8) is sticked in exterior walls of buildings (3) side Wall, and two high-strength bolts (4) extend through steel plate one (8) both ends.
3. a kind of basket type builder's jack according to claim 2, which is characterized in that the steel plate one (8) having a size of 200 × 180mm, and steel plate one (8) be provided with a thickness of 10mm, and on steel plate one (8) both ends and exterior walls of buildings (3) with The hole that high-strength bolt (4) matches, the diameter at the hole are 22.5mm, and outside hole on steel plate one (8) and building Openings position on wall (3) is corresponding.
4. a kind of basket type builder's jack according to claim 1, which is characterized in that the upper connecting rod upper end passes through height Strength bolt (4) is fixedly connected with exterior walls of buildings (3), and the junction of upper connecting rod upper end and exterior walls of buildings (3) is provided with steel Plate two (9), the steel plate two (9) is mounted on exterior walls of buildings (3) sidewall upper, and high-strength bolt (4) is in pass through with steel plate two (9) It wears and sets.
5. a kind of basket type builder's jack according to claim 4, which is characterized in that the size of the steel plate two (9) For 125 × 100mm, and steel plate two (9) with a thickness of 10mm, be provided in the middle part of steel plate two (9) with exterior walls of buildings (3) upper end The hole to match with high-strength bolt (4), the diameter at the hole are 22.5mm, and hole and building on steel plate two (9) Openings position on exterior wall (3) is corresponding.
6. a kind of basket type builder's jack according to claim 1, which is characterized in that the I-shaped steel ear plate (6) is Hollow U-shaped structure, and run through in the middle part of I-shaped steel ear plate (6) and be equipped with bolt (12), and bolt (12) and I-shaped steel ear plate (6) Side plate junction is socketed with nut, and the crotch (5) is arranged in lower pull rod bottom, and crotch (5) is articulated on bolt (12).
7. a kind of basket type builder's jack according to claim 1, which is characterized in that the bottom of the upper connecting rod is under The top of pull rod is in be provided with and upper connecting rod and drop-down through setting, and in the middle part of two blooms (11) with two blooms (11) respectively The screw channel that bar matches, and upper connecting rod and lower pull rod pass through screw thread and connect with screw channel.
8. a kind of basket type builder's jack according to claim 1, which is characterized in that the diameter of the reinforcing bar (10) is 14mm, and the diameter of reinforcing bar (10) is 500mm, and the diameter of bloom (11) is 50mm, the height of bloom (11) is 60mm, I-shaped Steel ear plate (6) and cantilever I-steel (1) one end end spacing are 150mm.
9. a kind of construction method of basket type builder's jack, which is characterized in that this method specifically includes the following steps:
Step 1: before exterior walls of buildings (3) concreting, in advance be embedded to Φ 25mm PVC casing, length with building outside Wall (3) or beam are thick, and PVC casing both ends are closed using adhesive tape, and high-strength bolt (4) uses 8.8 grades of M22 of model, high-strength bolt (4) After installation, it should be added gasket on high-strength bolt (4) respectively and be equipped with 2 high-strength nuts, tightened nut with spanner, cantilever I-shaped It is connect between steel (1) and exterior walls of buildings (3) using two high-strength bolts (4), cable-stayed type gaily decorated basket pull rod (2) and exterior walls of buildings (3) using high-strength bolt (4) connection between;
Step 2: cantilever I-steel (1) uses 16# I-steel, and end is welded in a pre-installation with steel plate (8), along I-shaped Steel wheel exterior feature is fully welded, and steel plate one (8) is having a size of 200 × 180mm, thickness 10mm.The I-steel two sides on steel plate one (8) simultaneously The hole for opening two Φ 22.5mm, it is corresponding with reserved opening on exterior walls of buildings (3);
Step 3: punch-cuts slot pitch, slot pitch 20*100mm carry out groove welding to upper connecting rod afterwards in a pre-installation with steel plate two (9) It connects, steel plate two (9) cuts the hole of a Φ 22.5mm having a size of 125 × 100mm, thickness 10mm, while on steel plate two (9) top Mouthful, corresponding with reserved opening on exterior walls of buildings (3), lower tie rod end welds crotch (5), is used for drawknot I-shaped steel ear plate (6) bolt (12) between, the high-strength bolt of bolt (12) model M20;
Step 4: the screw channel hole on flower basket bolt (7) is docked to constantly rotation with lower pull rod screw thread, then by flower basket bolt (7) Protrude into upper connecting rod screw thread rotation, until rotate it is motionless, then with the crotch (5) at the top of lower pull rod catch on I-shaped steel ear plate (6) it Between bolt (12), it is motionless to rotating that flower basket bolt (7) are rotated into lower pull rod with tool, after confirmation pull rod is tightened, are terminated up and down The installation of pull rod.
CN201811555266.7A 2018-12-19 2018-12-19 A kind of basket type builder's jack and its construction method Pending CN109853933A (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110528848A (en) * 2019-07-26 2019-12-03 江苏兴厦建设工程集团有限公司 External wall is laid with stone material construction builder's jack and its installation method
CN110565934A (en) * 2019-07-26 2019-12-13 江苏兴厦建设工程集团有限公司 building outer wall suspension type passenger-cargo elevator construction platform and installation method thereof
CN110565933A (en) * 2019-07-26 2019-12-13 江苏兴厦建设工程集团有限公司 method for installing passenger-cargo elevator construction platform for building construction
CN111734110A (en) * 2020-06-17 2020-10-02 北京首钢建设集团有限公司 Method for fixing overhanging section steel by high-strength bolt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110528848A (en) * 2019-07-26 2019-12-03 江苏兴厦建设工程集团有限公司 External wall is laid with stone material construction builder's jack and its installation method
CN110565934A (en) * 2019-07-26 2019-12-13 江苏兴厦建设工程集团有限公司 building outer wall suspension type passenger-cargo elevator construction platform and installation method thereof
CN110565933A (en) * 2019-07-26 2019-12-13 江苏兴厦建设工程集团有限公司 method for installing passenger-cargo elevator construction platform for building construction
CN111734110A (en) * 2020-06-17 2020-10-02 北京首钢建设集团有限公司 Method for fixing overhanging section steel by high-strength bolt

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