CN111472531A - Cantilever support frame - Google Patents

Cantilever support frame Download PDF

Info

Publication number
CN111472531A
CN111472531A CN202010232976.7A CN202010232976A CN111472531A CN 111472531 A CN111472531 A CN 111472531A CN 202010232976 A CN202010232976 A CN 202010232976A CN 111472531 A CN111472531 A CN 111472531A
Authority
CN
China
Prior art keywords
supporting
guide rod
horizontal
lifting rope
support frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010232976.7A
Other languages
Chinese (zh)
Inventor
杨晓萌
王海涛
张世功
陈兵
杨思林
芦洪俊
付艳坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Construction First Construction Engineering Co ltd
Original Assignee
Beijing Construction First Construction Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Construction First Construction Engineering Co ltd filed Critical Beijing Construction First Construction Engineering Co ltd
Priority to CN202010232976.7A priority Critical patent/CN111472531A/en
Publication of CN111472531A publication Critical patent/CN111472531A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/20Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/04Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/046Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls

Abstract

The invention relates to an overhanging support frame, which belongs to the technical field of building construction structures and comprises a plurality of unit frame bodies, wherein each unit frame body comprises a horizontal support beam, a vertical support beam, an inclined support beam and a plurality of groups of force guide assemblies, each force guide assembly comprises an upper guide rod and a lower guide rod, and the upper guide rod inclines downwards from one end close to the horizontal support beam to one end of the inclined support beam; the upper part of the upper guide rod is provided with an upper connecting plate fixedly connected with the horizontal supporting beam, and the upper guide rod is hinged with the upper connecting plate around a horizontal axis; the lower part of the lower guide rod is provided with a lower connecting plate fixedly connected with the inclined supporting beam, and the lower guide rod is hinged with the lower connecting plate around a horizontal axis; the upper guide rod is fixed with an inserting rod, and the lower guide rod is provided with an inserting hole; the inserted link is sleeved with a buffer spring, and two ends of the buffer spring are respectively and fixedly connected with the upper guide rod and the lower guide rod. The invention can effectively reduce the load moment at the rigid connection part of the cantilever support frame, so that the cantilever support frame has better load strength and safety.

Description

Cantilever support frame
Technical Field
The invention relates to the technical field of building construction structures, in particular to an overhanging support frame.
Background
The cantilever support frame is also called a cantilever scaffold and is a novel scaffold system with structural loads attached to a rigid cantilever beam of a building structure. The scaffold is particularly widely applied to the engineering project at the present stage, particularly to the outer wall construction of high-rise buildings at the downtown, and is a main platform and safety protection facilities for the construction of main engineering and decoration engineering of building structures. In order to meet the construction and decoration requirements of high-rise building structures, the erection of scaffolds is important in construction.
The prior cantilever support frame can refer to an authorized public number asCN202227272UThe Chinese utility model patent document discloses a novel bracket overhanging support frame, which relates to the field of bridge construction and manufacture and comprises embedded parts, steel beams, brackets, slots, fixing screws and concrete; the drag hook position of burying the piece is inserted in the preformed hole of rock mass, and buries and be equipped with the concrete between piece and the rock mass, and the bracket passes through the set screw and buries a fixed, and the bracket passes through the slot and pegs graft each other with the girder steel.
The cantilever support frame main structure and the building base body are generally connected through construction punching or embedded bolts and the like, and one end of the cantilever support frame close to the building base body is fixedly connected with the building base body. When large-scale building construction, the length of the cantilever support frame is long, and the rigid connection part of the cantilever support frame is easy to loosen or damage due to overlarge load moment.
Disclosure of Invention
The invention aims to provide an overhanging support frame which can effectively reduce the load moment at the rigid connection part of the overhanging support frame, so that the overhanging support frame has better load strength and safety.
The above object of the present invention is achieved by the following technical solutions: a cantilever support frame comprises a plurality of unit frame bodies positioned at the outer side of a building matrix, wherein each unit frame body comprises a horizontal support beam which is horizontally arranged, the lower part of one end of the horizontal support beam close to the building base body is fixed with a vertical support beam which is vertically arranged, an inclined supporting beam is arranged between the vertical supporting beam and the horizontal supporting beam, the inclined supporting beam inclines downwards from one side far away from the building base body to one end of the building base body, two ends of the inclined supporting beam are respectively and fixedly connected with the horizontal supporting beam and the vertical supporting beam, a plurality of groups of force guide assemblies are arranged between the inclined supporting beam and the horizontal supporting beam, the force guide assembly comprises an upper guide rod close to one end of the horizontal support beam and a lower guide rod close to one end of the inclined support beam, the upper guide rod and the lower guide rod are coaxially arranged, and the upper guide rod is inclined downwards from one end close to the horizontal support beam to one end of the inclined support beam; the upper part of the upper guide rod is provided with an upper connecting plate fixedly connected with the horizontal supporting beam, and the upper guide rod is hinged with the upper connecting plate around a horizontal axis; the lower part of the lower guide rod is provided with a lower connecting plate fixedly connected with the inclined supporting beam, and the lower guide rod is hinged with the lower connecting plate around a horizontal axis; the end surface of the upper guide rod, which is close to the lower guide rod, is fixedly provided with an inserted link, and the end surface of the lower guide rod, which is close to the upper guide rod, is provided with a jack for being inserted with the inserted link; the inserted bar is sleeved with a buffer spring, and two ends of the buffer spring are fixedly connected with the upper guide rod and the lower guide rod respectively.
By adopting the technical scheme, the plurality of groups of force guide assemblies are arranged between the inclined supporting beams and the horizontal supporting beams, and when the horizontal supporting beams receive loads from the vertical direction, the load force is transmitted to the building base body below the horizontal supporting beams through the force guide assemblies, so that the stress load at the joint of the unit frame body is reduced; a stable triangle is formed among the inclined supporting beam, the horizontal supporting beam and the force guide assembly, so that the whole unit frame body is more stable, and the damage of impact load to the installation and connection part of the unit frame body can be effectively reduced through the buffer spring.
The invention is further configured to: one side of the horizontal supporting beam is provided with a plurality of connecting holes penetrating through the horizontal supporting beam along the length direction of the horizontal supporting beam; the support frame of encorbelmenting still includes a plurality of and is used for passing the connecting rod of connecting hole.
Through adopting above-mentioned technical scheme, through the setting of connecting hole, can use the connecting rod to link to each other the horizontal support beam of a plurality of unit support bodies, and then make a plurality of unit support bodies form a whole, and then can further effectively improve the stability of a supporting beam of encorbelmenting when using.
The invention is further configured to: the connecting rod is provided with a plurality of vertical locating holes that run through the connecting rod along its length direction, and the support frame of encorbelmenting still includes a plurality of C style of calligraphy setting elements, be fixed with the reference column that is used for pegging graft with the locating hole on the C style of calligraphy setting element.
Through adopting above-mentioned technical scheme, through the locating hole department grafting C style of calligraphy setting element in horizontal support beam both sides, and then carry on spacingly through C style of calligraphy setting element to the connecting rod, prevent that the connecting rod from producing the slip along its length direction under the vibration loading effect.
The invention is further configured to: and a lifting rope assembly is arranged above the horizontal supporting beam, the lifting rope assembly inclines upwards from one end close to the horizontal supporting beam to one end of the building base body, and two ends of the lifting rope assembly are respectively connected with the building base body and the horizontal supporting beam.
Through adopting above-mentioned technical scheme, through the setting of lifting rope subassembly, and then carry out the application of force to horizontal support beam through the pulling force of lifting rope subassembly to reduce the atress load of unit support body rigid connection department, improve the stability and the factor of safety of unit support body installation.
The invention is further configured to: the lifting rope subassembly is including the lower lifting rope that is used for the last lifting rope of being connected with the building base member and is used for horizontal support beam to be connected, it is fixed with the connector with the junction department of lower lifting rope to go up the lifting rope, the lifting rope is fixed with down the connector with the junction department of last lifting rope down, the one end that the connector is close to down the connector of going up is fixed with adjusting screw, adjusting screw and connector threaded connection down.
Through adopting above-mentioned technical scheme, go up the connector and connect through connecting screw with lower connector, and then can rotate through adjusting screw, adjust the whole length of lifting rope subassembly, and then adjust the pulling force of lifting rope and lifting rope down, and then better use lifting rope subassembly hoist and mount the bearing to horizontal support beam.
The invention is further configured to: and a hanging ring is fixed at one end of the upper surface of the horizontal supporting beam, which is far away from the building base body, and a hook used for hooking the hanging ring is fixed at the lower end of the lower lifting rope.
Through adopting above-mentioned technical scheme, the lower extreme of lifting rope links to each other with horizontal supporting beam through couple and rings down, and then can install and dismantle convenient and fast lifting rope and horizontal supporting beam down, and convenient operation is swift.
The invention is further configured to: and the upper end of the upper lifting rope is fixedly provided with an installation plate which is used for being connected with a building base body bolt.
Through adopting above-mentioned technical scheme, through setting up the mounting panel in the upper end of last lifting rope, and then conveniently be connected last lifting rope and building base member through the mounting panel.
The invention is further configured to: the horizontal supporting beam, the vertical supporting beam and the inclined supporting beam are made of I-shaped steel with I-shaped cross sections.
Through adopting above-mentioned technical scheme, the horizontal supporting beam of I shape has good structural strength, can draw materials the national standard I-steel in the market, and is sturdy and durable, has good load strength and price/performance ratio.
In conclusion, the beneficial technical effects of the invention are as follows:
1. by arranging a plurality of groups of force guide assemblies between the inclined support beams and the horizontal support beams, when the horizontal support beams receive loads from the vertical direction, the load force is transmitted to the building base body below the horizontal support beams through the force guide assemblies, so that the stress load at the joint of the unit frame body is reduced; a stable triangle is formed among the inclined supporting beam, the horizontal supporting beam and the force guide assembly, so that the whole unit frame body is more stable, and the damage of impact load to the installation and connection part of the unit frame body can be effectively reduced through the buffer spring.
2. Through the setting of connecting hole, can use the connecting rod to link to each other the horizontal support beam of a plurality of unit support bodies to the C style of calligraphy setting element of pegging graft in the locating hole department of horizontal support beam both sides, and then carry on spacingly through C style of calligraphy setting element to the connecting rod, prevent that the connecting rod from producing the slip along its length direction under the vibration loading effect, and then make a plurality of unit support bodies form a whole, and then can further effectively improve the stability of a supporting beam of encorbelmenting when using.
Drawings
FIG. 1 is a schematic structural view of a cantilever support frame;
FIG. 2 is a schematic structural diagram of a C-shaped positioning member;
FIG. 3 is a schematic structural view of a unit frame body;
FIG. 4 is a schematic structural diagram of a force directing assembly;
fig. 5 is a schematic diagram showing the construction of a sling assembly.
In the figure, 1, a unit frame body; 11. a horizontal support beam; 111. connecting holes; 12. a vertical support beam; 13. an inclined support beam; 14. a hoisting ring; 2. a force directing assembly; 21. an upper guide rod; 211. inserting a rod; 22. a lower guide rod; 221. a jack; 23. an upper connecting plate; 24. a lower connecting plate; 25. a buffer spring; 3. a connecting rod; 31. positioning holes; 4. a C-shaped positioning member; 41. a positioning column; 5. a hoist rope assembly; 51. lifting a rope; 52. a lifting rope is put down; 53. an upper connector; 54. a lower connector; 55. adjusting the screw rod; 56. mounting a plate; 57. and (4) hanging hooks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a support frame encorbelments, refers to fig. 1 and 2, includes that a plurality of is located the unit support body 1 and a plurality of 3 and the C style of calligraphy setting element 4 that are used for connecting each unit support body 1 outside the building base member. The unit frame body 1 includes a horizontal support beam 11, a vertical support beam 12, and an inclined support beam 13. The horizontal support beam 11, the vertical support beam 12 and the inclined support beam 13 are formed by welding I-shaped steel, the vertical support beam 12 is positioned at the lower part of one end, close to the building base, of the horizontal support beam 11 and is perpendicular to the horizontal support beam 11, the inclined support beam 13 inclines downwards from one side, far away from the building base, of the inclined support beam 13 to one end of the building base, and two ends of the inclined support beam 13 are fixedly connected with the horizontal support beam 11 and the vertical support beam 12 respectively. The vertical supporting beam 12 is fixed on the building base body by adopting bolt connection, and the cantilever structure is supported by the horizontal supporting beam 11 of each unit frame body 1, so that the construction of the building is carried out by the staff.
Referring to fig. 1 and 3, one side of the horizontal support beam 11 is provided with a plurality of coupling holes 111 (see fig. 2) penetrating the horizontal support beam 11 along a longitudinal direction thereof. The connecting rod 3 is provided with a plurality of positioning holes 31 vertically penetrating the connecting rod 3 along the length direction thereof. The cross section of the C-shaped positioning piece 4 is C-shaped, and a positioning column 41 for being inserted into the connecting hole 111 is fixed on the bottom surface of the opening of the C-shaped positioning piece. Through using C style of calligraphy setting element 4 to peg graft on the locating hole 31 of 11 both sides of horizontal support beam, and then slide spacingly to connecting rod 3, prevent that connecting rod 3 from droing by unit support body 1 under the effect of external vibration load. Through using connecting rod 3 to pass connecting hole 111 on different unit support bodies 1, and then link to each other each unit support body 1 and form a whole, and then strengthen the load bearing capacity of the support frame of encorbelmenting.
Referring to fig. 2 and 4, a plurality of sets of force-guiding assemblies 2 are disposed between the inclined support beams 13 and the horizontal support beams 11. The force guiding assembly 2 comprises an upper guide rod 21 close to the horizontal supporting beam 11 and a lower guide rod 22 close to one end of the inclined supporting beam 13, the upper guide rod 21 and the lower guide rod 22 are coaxially arranged, and the upper guide rod 21 inclines downwards from one end close to the horizontal supporting beam 11 to one end of the inclined supporting beam 13. The upper part of the upper guide rod 21 is provided with an upper connecting plate 23 fixedly connected with the horizontal supporting beam 11, and the upper guide rod 21 is hinged with the upper connecting plate 23 around a horizontal axis; the lower part of the lower guide rod 22 is provided with a lower connecting plate 24 fixedly connected with the inclined supporting beam 13, and the lower guide rod 22 is hinged with the lower connecting plate 24 around a horizontal axis; the end surface of the upper guide rod 21 close to the lower guide rod 22 is fixedly provided with an insert rod 211, and the end surface of the lower guide rod 22 close to the upper guide rod 21 is provided with an insert hole 221 for inserting the insert rod 211; the insert rod 211 is sleeved with a buffer spring 25, and two ends of the buffer spring 25 are respectively fixedly connected with the upper guide rod 21 and the lower guide rod 22. By arranging a plurality of groups of force guide assemblies 2 between the inclined support beams 13 and the horizontal support beams 11, when the horizontal support beams 11 receive loads from the vertical direction, the load force is transmitted to the building base body below the horizontal support beams 11 through the force guide assemblies 2, so that the stress load at the joint of the unit frame body 1 is reduced; a stable triangle is formed among the inclined supporting beam 13, the horizontal supporting beam 11 and the force guide assembly 2, so that the whole unit frame body 1 is more stable, and the damage of impact load to the installation joint of the unit frame body 1 can be effectively reduced through the buffer spring 25.
Referring to fig. 1 and 5, a lifting rope assembly 5 is arranged above the horizontal support beam 11, the lifting rope assembly 5 inclines upwards from one end close to the horizontal support beam 11 to one end of the building base, and two ends of the lifting rope assembly 5 are respectively connected with the building base and the horizontal support beam 11. The lifting rope assembly 5 comprises an upper lifting rope 51 connected with a building base body and a lower lifting rope 52 connected with the horizontal supporting beam 11, an upper connector 53 is fixed at the connecting end of the upper lifting rope 51 and the lower lifting rope 52, a lower connector 54 is fixed at the connecting end of the lower lifting rope 52 and the upper lifting rope 51, an adjusting screw 55 is fixed at one end of the upper connector 53 close to the lower connector 54, and the adjusting screw 55 is in threaded connection with the lower connector 54. The hanging ring 14 is fixed on one end of the upper surface of the horizontal support beam 11 far away from the building base body, and the hook 57 for hooking with the hanging ring 14 is fixed on the lower end of the lower hanging rope 52. An installation plate 56 is fixed at the upper end of the upper lifting rope 51, and the installation plate 56 is fixedly connected with the building base body through bolt connection, so that the upper lifting rope 51 is connected with the building base body. Through the setting of lifting rope subassembly 5, and then can hoist horizontal support beam 11, and then reduce the atress load of 1 junction of unit support body, make the overall structure of the support frame of encorbelmenting more stable. Through rotating adjusting bolt, and then can adjust lifting rope assembly 5's whole length, and then better hoist each unit support body 1.
The specific implementation principle of this embodiment is as follows:
the unit frame body 1 is formed by welding a horizontal supporting beam 11, a vertical supporting beam 12 and an inclined supporting beam 13, is integrally in a stable triangle shape, and is connected with the unit frame body 1 with each bearing force through a connecting rod 3, so that the cantilever supporting frame integrally has good stability. On the basis that the lower part of the horizontal supporting beam 11 is rigidly connected and fixed, the lifting rope assembly 5 on the upper part is used for lifting, and a stable triangle is formed among the lifting rope assembly 5, the building base body and the horizontal supporting beam 11, so that the stress state of the cantilever supporting beam is more stable. The setting can be kept away from the load of building base member one end with horizontal support beam 11 and conduct the building base member on the power of leading subassembly 2 on unit support body 1, and then can effectively reduce the load moment of the support frame rigid connection department of encorbelmenting, makes the support frame of encorbelmenting have better load strength and security.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (8)

1. The utility model provides a support frame encorbelments, includes a plurality of unit support bodies (1) that are located the building base member outside, unit support body (1) is including horizontal supporting beam (11) that the level set up, horizontal supporting beam (11) are close to the lower part of building base member one end and are fixed with vertical supporting beam (12) of vertical setting, be provided with between vertical supporting beam (12) and the horizontal supporting beam (11) oblique supporting beam (13), oblique supporting beam (13) are downward by one side of keeping away from the building base member to building base member one end slope, the both ends of oblique supporting beam (13) respectively with horizontal supporting beam (11) and vertical supporting beam (12) fixed connection, its characterized in that: a plurality of groups of force guiding assemblies (2) are arranged between the inclined supporting beam (13) and the horizontal supporting beam (11), each force guiding assembly (2) comprises an upper guide rod (21) close to one end of the horizontal supporting beam (11) and a lower guide rod (22) close to one end of the inclined supporting beam (13), the upper guide rods (21) and the lower guide rods (22) are coaxially arranged, and one end of each upper guide rod (21) close to the horizontal supporting beam (11) inclines downwards towards one end of the inclined supporting beam (13); the upper part of the upper guide rod (21) is provided with an upper connecting plate (23) fixedly connected with the horizontal supporting beam (11), and the upper guide rod (21) is hinged with the upper connecting plate (23) around a horizontal axis; the lower part of the lower guide rod (22) is provided with a lower connecting plate (24) fixedly connected with the inclined supporting beam (13), and the lower guide rod (22) is hinged with the lower connecting plate (24) around a horizontal axis; an inserting rod (211) is fixed on the end face, close to the lower guide rod (22), of the upper guide rod (21), and an inserting hole (221) used for being inserted into the inserting rod (211) is formed in the end face, close to the upper guide rod (21), of the lower guide rod (22); the inserted bar (211) is sleeved with a buffer spring (25), and two ends of the buffer spring (25) are fixedly connected with the upper guide rod (21) and the lower guide rod (22) respectively.
2. The cantilever support frame of claim 1, wherein: one side of the horizontal supporting beam (11) is provided with a plurality of connecting holes (111) penetrating through the horizontal supporting beam (11) along the length direction; the cantilever support frame also comprises a plurality of connecting rods (3) which are used for penetrating through the connecting holes (111).
3. The cantilever support frame of claim 2, wherein: connecting rod (3) are provided with a plurality of vertical locating holes (31) that run through connecting rod (3) along its length direction, and the support frame of encorbelmenting still includes a plurality of C style of calligraphy setting elements (4), be fixed with reference column (41) that are used for pegging graft with locating hole (31) on C style of calligraphy setting element (4).
4. The cantilever support frame of claim 1, wherein: the lifting rope assembly (5) is arranged above the horizontal supporting beam (11), the lifting rope assembly (5) inclines upwards from one end close to the horizontal supporting beam (11) to one end of the building base body, and two ends of the lifting rope assembly (5) are respectively connected with the building base body and the horizontal supporting beam (11).
5. The cantilever support frame of claim 4, wherein: lifting rope subassembly (5) are including last lifting rope (51) that is used for being connected with the building base member and lower lifting rope (52) that are used for horizontal support beam (11) to be connected, the junction department of going up lifting rope (51) and lower lifting rope (52) is fixed with connector (53), lifting rope (52) and the junction department of going up lifting rope (51) are fixed with down connector (54) down, the one end that upward connector (53) is close to down connector (54) is fixed with adjusting screw (55), adjusting screw (55) and connector (54) threaded connection down.
6. The cantilever support frame of claim 5, wherein: one end, far away from the building base body, of the upper surface of the horizontal supporting beam (11) is fixedly provided with a hanging ring (14), and the lower end of the lower hanging rope (52) is fixedly provided with a hook (57) used for hooking with the hanging ring (14).
7. The cantilever support frame of claim 5, wherein: and an installation plate (56) used for being connected with a building base body bolt is fixed at the upper end of the upper lifting rope (51).
8. The cantilever support frame of claim 1, wherein: the cross sections of the horizontal supporting beam (11), the vertical supporting beam (12) and the inclined supporting beam (13) are I-shaped steel.
CN202010232976.7A 2020-03-28 2020-03-28 Cantilever support frame Pending CN111472531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010232976.7A CN111472531A (en) 2020-03-28 2020-03-28 Cantilever support frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010232976.7A CN111472531A (en) 2020-03-28 2020-03-28 Cantilever support frame

Publications (1)

Publication Number Publication Date
CN111472531A true CN111472531A (en) 2020-07-31

Family

ID=71747851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010232976.7A Pending CN111472531A (en) 2020-03-28 2020-03-28 Cantilever support frame

Country Status (1)

Country Link
CN (1) CN111472531A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010090676A (en) * 2008-10-10 2010-04-22 Nippon Steel & Sumikin Metal Products Co Ltd Ledger frame with floor, and frame scaffold
CN203347213U (en) * 2013-07-25 2013-12-18 北京建工博海建设有限公司 Structural steel tripod in overhanging type scaffold and scaffold system
CN204001650U (en) * 2014-08-15 2014-12-10 杭州通达集团有限公司 Overhanging scaffold for building
CN204530993U (en) * 2015-04-15 2015-08-05 中天建设集团有限公司第五建设公司 One is encorbelmented load-carrying members
CN207460861U (en) * 2017-11-21 2018-06-08 北屯科创农业技术服务有限公司 The multi-functional heap melon machine of the full landform of forward mounting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010090676A (en) * 2008-10-10 2010-04-22 Nippon Steel & Sumikin Metal Products Co Ltd Ledger frame with floor, and frame scaffold
CN203347213U (en) * 2013-07-25 2013-12-18 北京建工博海建设有限公司 Structural steel tripod in overhanging type scaffold and scaffold system
CN204001650U (en) * 2014-08-15 2014-12-10 杭州通达集团有限公司 Overhanging scaffold for building
CN204530993U (en) * 2015-04-15 2015-08-05 中天建设集团有限公司第五建设公司 One is encorbelmented load-carrying members
CN207460861U (en) * 2017-11-21 2018-06-08 北屯科创农业技术服务有限公司 The multi-functional heap melon machine of the full landform of forward mounting

Similar Documents

Publication Publication Date Title
CN101284628B (en) Hoisting method for framework of large tonnage pressing machine
CN201598820U (en) Single point suspension external hanging bracket
CN213234203U (en) Disc buckle type upright column ladder cage scaffold
CN111472531A (en) Cantilever support frame
CN112049405A (en) Hanging basket wall-penetrating type overhanging structure and method for erecting hanging basket on inclined roof
CN209907223U (en) Temporary anchoring device for bridge tower and n-shaped main beam of cable-stayed bridge
CN210134364U (en) Bridge construction device
CN215803108U (en) Attached beam type hanging basket
CN215483010U (en) Slope reinforcing apparatus for civil construction
CN215830054U (en) A positioning tool for I-steel roof beam
CN214570274U (en) Non-standard wall-attached structure of tower crane
CN212406038U (en) Lower hanging construction platform module of high-altitude large-cantilever steel roof truss
CN214091059U (en) Partition plate installation hoisting device
CN216638684U (en) Lifting and hanging device
CN213509662U (en) Diamond device for integral lifting of large-span structure
CN213626572U (en) Tool type external cantilever operation platform
CN212428008U (en) Lower supporting type overhanging scaffold construction device
CN212984714U (en) Supporting tool for assembled cantilever component
CN215254450U (en) Overhanging scaffold
CN216339062U (en) Auxiliary assembly for mounting bridge diaphragm beam template
CN212773377U (en) High-rise suspended component pouring support system
CN214995859U (en) Wall-attached support assembly for scaffold
CN215564318U (en) Rigid pull rod large-cantilever scaffold platform structure
CN211340477U (en) Hang basket convenient to installation
CN211920714U (en) Support system of pull-up and pull-down type external hanging self-climbing tower crane

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination