CN108756241A - Overhanging slab form installs device on the outside of a kind of shear wall - Google Patents

Overhanging slab form installs device on the outside of a kind of shear wall Download PDF

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Publication number
CN108756241A
CN108756241A CN201810747326.9A CN201810747326A CN108756241A CN 108756241 A CN108756241 A CN 108756241A CN 201810747326 A CN201810747326 A CN 201810747326A CN 108756241 A CN108756241 A CN 108756241A
Authority
CN
China
Prior art keywords
square steel
steel tube
pipe
vertical
shear wall
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
CN201810747326.9A
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Chinese (zh)
Inventor
冯建胜
吕若辰
李胜滔
魏宸
赵兴亮
张明岩
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.)
China Construction Sixth Engineering Division Co Ltd
Original Assignee
China Construction Sixth Engineering Division 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 China Construction Sixth Engineering Division Co Ltd filed Critical China Construction Sixth Engineering Division Co Ltd
Priority to CN201810747326.9A priority Critical patent/CN108756241A/en
Publication of CN108756241A publication Critical patent/CN108756241A/en
Pending legal-status Critical Current

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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
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/14Bracing or strutting arrangements for formwalls; Devices for aligning forms

Abstract

The invention belongs to the slab form technical field of construction in architectural engineering, it discloses overhanging slab form on the outside of a kind of shear wall and installs device, including A-frame, floor side template supporting member, floor side template fixing component, arm supports component, split bolt system;A-frame is made of vertical square steel tube strut, horizontal threaded square steel tube strut, oblique square steel tube strut;Floor side template supporting member is made of feed screw nut, horizontal square steel pipe-in-pipe, vertical supporting square steel tube;The floor side template fixing component is made of vertical square steel pipe-in-pipe and L-type formwork fixing part;The arm supports component is made of handrail square steel tube and twice L-type handrail fixing piece;The split bolt system is made of Screw arbor with nut at both-ends, nut, gasket.The configuration of the present invention is simple, formwork erection work easy to use, heavy without complexity, can be suitble to the floor of different cantilever span different-thickness, while providing the erection scheme of floor edge handrail.

Description

Overhanging slab form installs device on the outside of a kind of shear wall
Technical field
The invention belongs to the slab form technical field of construction in architectural engineering, in particular to a kind of shear wall Outside overhanging slab form installs device.
Background technology
Conventional slab form installs middle warp frequently with a variety of support systems such as steel tube fastener or the rim of a bowl frame, but for shearing Floorslab suspension chooses edge on the outside of wall, especially overhangs that edge extension elongation is shorter or the position of operable insufficient space, is not easy Install conventional mould system, steel pipe supporting system is set to that often component is less is difficult to connect integral using layer from lower layer's branch, cuts Power wall is mostly that supporting member does not design various holes generally, and frame body is difficult to be connected as entirety with main structure body.
Too short cantilevered plate is set up to template brings great difficulty, the outer side handrail of shear wall to be difficult to take with outer protected working If prodigious security risk again simultaneously.Overhanging floor project amount is smaller on the outside of shear wall, but often to be put into greatly to construct The material and energy of amount complete the work of this part.
Currently, facing different condition of construction, floorslab suspension chooses edge shuttering supporting and does not shape on the outside of shear wall The way of change, common support system need to be connect by adding construction hole in structure or with existing structure hole with agent structure, The case where to overhanging underfloor operable insufficient space, shear wall outside overhanging slab form installed again without effective scheme The usual very little of quantities, but expends a large amount of human and material resources.The construction processing at this position becomes a problem.
Invention content
The present invention is to solve the template of overhanging floor sets up problem on the outside of shear wall, and provide a kind of shear wall outside Overhanging slab form installs device, simple in structure, easy to use, without complicated heavy formwork erection work, can be suitble to difference The floor of cantilever span different-thickness, while providing the erection scheme of floor edge handrail.
In order to solve the above-mentioned technical problem, the present invention is achieved by technical solution below:
Overhanging slab form installs device, including A-frame, floor side template supporting member, building on the outside of a kind of shear wall Plate side template fixing component, arm supports component, split bolt system;
The A-frame is by vertical square steel tube strut (1), horizontal threaded square steel tube strut (2), oblique square steel tube stay Bar (3) is constituted, and the vertical square steel tube strut (1) is fixed on by the split bolt system on the outside of shear wall, the level Threaded square steel tube strut (2) one end is welded in vertical square steel tube strut (1) top, the threaded square steel tube support of level Bar (2) other end is welded with oblique square steel tube strut (3) top, and oblique square steel tube strut (3) bottom end is welded in institute State vertical square steel tube strut (1) lower part;
The floor side template supporting member is by feed screw nut (4), horizontal square steel pipe-in-pipe (5), vertical supporting square steel tube (6) it constitutes;The feed screw nut (4) and the horizontal square steel pipe-in-pipe (5) are sleeved on the threaded square steel tube support of the level Bar (2) is external, and the feed screw nut (4) is resisted against horizontal square steel pipe-in-pipe (5) end, feed screw nut (4) screw thread It is matched with threaded square steel tube strut (2) screw thread of the level;The vertical supporting square steel tube (6) is welded in the horizontal square steel Above pipe-in-pipe (5), the threaded square steel tube strut (2) of the level of the vertical supporting square steel tube (6) between shear wall On for setting up flitch (15), the flitch (15) is laid with end template (16) above, top setting on the outside of the end template (16) The side template (17);The feed screw nut (4) can push the horizontal square steel pipe-in-pipe (5) and drive the vertical supporting side Steel pipe (6) is along threaded square steel tube strut (2) transverse shifting of the level, for adjusting side template (17) position;
The floor side template fixing component is made of vertical square steel pipe-in-pipe (7) and L-type formwork fixing part (8);It is described Handrail square steel tube (10) is fixedly connected at the top of vertical supporting square steel tube (6), the vertical square steel pipe-in-pipe (7) is sleeved on described Outside handrail square steel tube (10) lower end, and the handrail square steel tube (10) is fixed on by adjustable bolt (9);The L-type template Fixing piece (8) is welded in the vertical square steel pipe-in-pipe (7), is used for from side template (17) described in the clamping fixed of top;
The arm supports component is made of handrail square steel tube (10) and multiple tracks L-type handrail fixing piece (11);Described in multiple tracks Handrail fixing piece (11) is spaced up and down to be welded in the handrail square steel tube (10), for installing handrail (19);
The split bolt system is made of Screw arbor with nut at both-ends (12), nut (13), gasket (14);The Screw arbor with nut at both-ends (12) The gasket (14) and the nut (13) are installed respectively across the vertical square steel tube strut (1) and shear wall, and at both ends.
Preferably, the square steel tube tetragonous of the threaded square steel tube strut (2) of the level is equipped with screw thread.
Preferably, oblique square steel tube strut (3) top is provided with vertical section part, and the length of the vertical section part is big Height in the feed screw nut (4).
Preferably, the vertical supporting square steel tube (6) is welded in the horizontal square steel pipe-in-pipe (5) close to shear wall one end End, feed screw nut (4) setting is in the horizontal square steel pipe-in-pipe (5) far from shear wall one end end.
Preferably, the L-type formwork fixing part (8) is integrally formed L-shaped buckle, the L-shaped by horizontal short slab and vertical long slab Buckle is welded in so that Open Side Down on the inside of the vertical square steel pipe-in-pipe (7).
Preferably, the L-type handrail fixing piece (11) is integrally formed L-shaped buckle, the L-shaped by horizontal short slab and vertical long slab Buckle is welded in opening upwards on the inside of the vertical square steel pipe-in-pipe (7).
The beneficial effects of the invention are as follows:
Overhanging slab form installs device simple structure on the outside of the shear wall of the present invention, and overall structure is formed with shear wall, It is reliably connected with agent structure, enhancing installs the stability of device, improves its bearing capacity, and it is anti-to form rigid connection with main body Locking apparatus topples over unstability;Work mainly is set up can be completed within the walls in operating personnel station, the formwork erection mistake heavy without complexity Journey uses manpower and material resources sparingly, and improves construction efficiency;Its adjustable horizontal member and vertical member, can be suitble to different cantilever spans not The floor of stack pile;The erection scheme for providing floor edge handrail simultaneously, ensures the progress of construction safety.
Description of the drawings
Fig. 1 is the structural schematic diagram that overhanging slab form installs device on the outside of shear wall provided by the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION that overhanging slab form installs device intermediate cam holder on the outside of shear wall provided by the present invention Figure;
Fig. 3 is that overhanging slab form installs floor side template supporting member in device on the outside of shear wall provided by the present invention Structural exploded view;
Fig. 4 be on the outside of shear wall provided by the present invention overhanging slab form install in device floor side template fixing component and The structural exploded view of arm supports component;
Fig. 5 is the structure point that overhanging slab form installs split bolt system in device on the outside of shear wall provided by the present invention Xie Tu;
Fig. 6 is the scheme of installation that overhanging slab form installs device on the outside of shear wall provided by the present invention.
In above-mentioned figure:1, vertical square steel tube strut, 2, horizontal threaded square steel tube strut, 3, oblique square steel tube strut, 4, Feed screw nut, 5, horizontal square steel pipe-in-pipe, 6, vertical supporting square steel tube, 7, vertical square steel pipe-in-pipe, 8, L-type formwork fixing part, 9, adjustable bolt, 10, handrail square steel tube, 11, L-type handrail fixing piece, 12, Screw arbor with nut at both-ends, 13, nut, 14, gasket, 15, wood Side, 16, end template, 17, side template, 18, floor, 19, handrail.
Specific implementation mode
For that can further appreciate that present disclosure, feature and effect, the following examples are hereby given, and coordinates attached drawing detailed It is described as follows:
As shown in Figure 1, present embodiments providing overhanging slab form on the outside of a kind of shear wall installs device, include mainly three Angle support, floor side template supporting member, floor side template fixing component, arm supports component, split bolt system.
As shown in Fig. 2, A-frame is by vertical square steel tube strut 1, horizontal threaded square steel tube strut 2, oblique square steel tube Strut 3 is welded as triangular support body structure.Vertical square steel tube strut 1 is tightly attached to setting on the outside of shear wall, and passes through Screw arbor with nut at both-ends 12 are fixed on shear wall.Vertical square steel tube strut 1 is provided with upper and lower two ducts, for penetrating Screw arbor with nut at both-ends 12.Horizontal stripes spiral shell Line square steel tube strut 2 is in 90 degree on the outside of shear wall, and on vertical 1 top of square steel tube strut and vertical square steel tube strut 1 Welding.The square steel tube tetragonous of horizontal threaded square steel tube strut 2 is threaded, the floor 18 for adjusting different cantilever spans. Oblique 3 upper end of square steel tube strut is welded with horizontal threaded 2 outer end of square steel tube strut, lower end and vertical 1 lower part of square steel tube strut Connection.Oblique 3 top of square steel tube strut is provided with vertical section part, and the length of the vertical section part is more than the height of feed screw nut 4 Degree, the purpose is to be convenient for feed screw nut 4 that can reach maximal regulated length in horizontal threaded 2 outer end of square steel tube strut.
As shown in figure 3, floor side template supporting member is by feed screw nut 4, horizontal square steel pipe-in-pipe 5, vertical supporting square steel Pipe 6 is constituted.Horizontal square steel pipe-in-pipe 5 is sleeved on outside horizontal threaded square steel tube strut 2, and horizontal square steel pipe-in-pipe 5 is close Vertical supporting square steel tube 6 is welded in shear wall one end (inside), and feed screw nut 4 is being arranged far from shear wall one end (outside).Leading screw Nut 4 is sleeved on 2 outside of horizontal threaded square steel tube strut and is closely attached on 5 end of square steel pipe-in-pipe, 4 screw thread of feed screw nut and water 2 screw thread of flat rubber belting screw thread square steel tube strut matches.6 bottom end of vertical supporting square steel tube is welded on the top of 5 end of square steel pipe-in-pipe.It is perpendicular To between support square steel tube 6 and wall, it is used to set up flitch 15 on the horizontal threaded square steel tube strut 2 of A-frame, wood Side 15 is laid with end template 16 above, and side template 17 is arranged in 16 outside top of end template.When screwing feed screw nut 4, feed screw nut 4 It is moved horizontally on horizontal threaded square steel tube strut 2, and horizontal square steel pipe-in-pipe 5 is pushed also to be supportted in horizontal threaded square steel tube It is moved horizontally on bar 2, to drive vertical supporting square steel tube 6 to move horizontally, achievees the purpose that adjust 17 position of side template.
As shown in figure 4, floor side template fixing component by vertical square steel pipe-in-pipe 7 and L-type formwork fixing part 8 welding and At.6 top of vertical supporting square steel tube inserts and is welded with handrail square steel tube 10.Vertical square steel pipe-in-pipe 7 is sleeved on handrail square steel Outside 10 lower end of pipe, and vertical 7 outside of square steel pipe-in-pipe is provided with band screw thread punching, coordinates adjustable spiral shell by band screw thread punching Bolt 9 is fixed on handrail square steel tube 10.L-type formwork fixing part 8 is integrally formed L-shaped buckle by horizontal short slab and vertical long slab, with Open Side Down is welded in 7 inside of vertical square steel pipe-in-pipe.It uses in the gap that L-type formwork fixing part 8 and vertical supporting square steel tube 6 are formed In from top clamping fixed side template 17
As shown in figure 4, arm supports component is formed by welding by handrail square steel tube 10 and twice L-type handrail fixing piece 11, two About 11 road L-type handrail fixing piece is spaced to be welded in handrail square steel tube 10.11 structure phase of twice L-type handrail fixing piece Together, L-shaped buckle is integrally formed by horizontal short slab and vertical long slab, 7 inside of vertical square steel pipe-in-pipe is welded in opening upwards. L-type handrail fixing piece 11 is for installing the horizontal handrail of wooden or steel pipe 19.
As shown in figure 5, split bolt system is made of Screw arbor with nut at both-ends 12, nut 13, gasket 14, the screw thread of Screw arbor with nut at both-ends 12 It should be matched with nut 13, the setting of gasket 14 is between nut 13 and vertical square steel tube strut 1.Screw arbor with nut at both-ends 12 passes through vertical square steel Tube stay bar 1 and shear wall, and nut 13 is installed, vertical square steel tube strut 1 is fixed on the outside of shear wall by gasket 14.
As shown in fig. 6, overhanging slab form installs device on the outside of a kind of shear wall of the present embodiment, on the outside of the shear wall between Multigroup every being provided with, Specific construction operating procedure is as follows:
Step 1, wall construction reserve split bolt hole, and bolt hole position and absolute altitude should be according to the vertical sides of A-frame 1 reserving hole channel spacing of steel pipe strut, 18 absolute altitude of floor, 15 height of flitch, end template 16 and 17 THICKNESS CALCULATION of side template determine;
Screw arbor with nut at both-ends 12 is penetrated wall on the inside of wall and penetrates vertical square steel tube strut 1 by step 2, installation personnel station In two reserved ducts, 12 both sides of Screw arbor with nut at both-ends penetrate gasket 13, fastening nut 14;
Step 3, adjusting screw nut 4 arrive design position, horizontal square steel pipe-in-pipe 5 are made to hold out against feed screw nut 4;
Step 4, by calculating spacing, the horizontal threaded square steel tube strut 2 between vertical supporting square steel tube 6 and wall Upper laying flitch 15 is laid with end template 16 on flitch 15;
Vertical square steel pipe-in-pipe 7 is inserted into vertical supporting square steel tube 6, and installs bolt and be fixed by step 5;
Step 6, installs side template 17, and side template 17 should be higher than that 18 concrete finished surface of floor;By vertical square steel pipe-in-pipe 7 and L-type formwork fixing part 8 adjust and arrive suitable position fixed bolster plate 17, and tighten adjustable bolt 9 and be fixed;
Step 7, repeat step 2 to six install other formwork erection devices;
Step 8 installs handrail 19 respectively in the twice L-type handrail fixing piece 11 of handrail square steel tube 10;
Step 10, assembling reinforcement, casting concrete floor 18, curing concrete to prescribed strength;
Step 11 stands and removes internal nut 13 and gasket 14 on the inside of wall, while operating personnel are hand-held on floor Vertical supporting square steel tube 6, prevents accidental falling;
Step 12, form removal install device, are used in turn.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited in upper The specific implementation mode stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common Technical staff under the inspiration of the present invention, is not departing from invention objective and scope of the claimed protection, can be with The specific transformation of many forms is made, within these are all belonged to the scope of protection of the present invention.

Claims (6)

1. overhanging slab form installs device on the outside of a kind of shear wall, which is characterized in that including A-frame, floor side template branch Support component, floor side template fixing component, arm supports component, split bolt system;
The A-frame is by vertical square steel tube strut (1), horizontal threaded square steel tube strut (2), oblique square steel tube strut (3) It constitutes, the vertical square steel tube strut (1) is fixed on by the split bolt system on the outside of shear wall, and the level is threaded Square steel tube strut (2) one end is welded in vertical square steel tube strut (1) top, the threaded square steel tube strut (2) of level The other end is welded with oblique square steel tube strut (3) top, and oblique square steel tube strut (3) bottom end is welded in described vertical Square steel tube strut (1) lower part;
The floor side template supporting member is by feed screw nut (4), horizontal square steel pipe-in-pipe (5), vertical supporting square steel tube (6) structure At;The feed screw nut (4) and the horizontal square steel pipe-in-pipe (5) are sleeved on the threaded square steel tube strut (2) of the level Outside, the feed screw nut (4) are resisted against horizontal square steel pipe-in-pipe (5) end, feed screw nut (4) screw thread with it is described Horizontal threaded square steel tube strut (2) screw thread matching;The vertical supporting square steel tube (6) is welded in the horizontal square steel pipe-in-pipe (5) it above, is used on the threaded square steel tube strut (2) of the level of the vertical supporting square steel tube (6) between shear wall Flitch (15) is set up, the flitch (15) is laid with end template (16) above, and the side is arranged in top on the outside of the end template (16) Template (17);The feed screw nut (4) can push the horizontal square steel pipe-in-pipe (5) and drive the vertical supporting square steel tube (6) along threaded square steel tube strut (2) transverse shifting of the level, for adjusting side template (17) position;
The floor side template fixing component is made of vertical square steel pipe-in-pipe (7) and L-type formwork fixing part (8);It is described vertical It is fixedly connected with handrail square steel tube (10) at the top of support square steel tube (6), the vertical square steel pipe-in-pipe (7) is sleeved on the handrail Outside square steel tube (10) lower end, and the handrail square steel tube (10) is fixed on by adjustable bolt (9);The L-type template is fixed Part (8) is welded in the vertical square steel pipe-in-pipe (7), is used for from side template (17) described in the clamping fixed of top;
The arm supports component is made of handrail square steel tube (10) and multiple tracks L-type handrail fixing piece (11);Handrail described in multiple tracks Fixing piece (11) is spaced up and down to be welded in the handrail square steel tube (10), for installing handrail (19);
The split bolt system is made of Screw arbor with nut at both-ends (12), nut (13), gasket (14);The Screw arbor with nut at both-ends (12) passes through The vertical square steel tube strut (1) and shear wall, and the gasket (14) and the nut (13) are installed respectively at both ends.
2. overhanging slab form installs device on the outside of a kind of shear wall according to claim 1, which is characterized in that the water The square steel tube tetragonous of flat rubber belting screw thread square steel tube strut (2) is equipped with screw thread.
3. overhanging slab form installs device on the outside of a kind of shear wall according to claim 1, which is characterized in that the institute It states oblique square steel tube strut (3) top and is provided with vertical section part, the length of the vertical section part is more than the feed screw nut (4) Height.
4. overhanging slab form installs device on the outside of a kind of shear wall according to claim 1, which is characterized in that described perpendicular The horizontal square steel pipe-in-pipe (5) is welded in close to shear wall one end end, the feed screw nut (4) to support square steel tube (6) Setting is in the horizontal square steel pipe-in-pipe (5) far from shear wall one end end.
5. overhanging slab form installs device on the outside of a kind of shear wall according to claim 1, which is characterized in that the L Type formwork fixing part (8) is integrally formed L-shaped buckle by horizontal short slab and vertical long slab, and L-shaped buckle is welded in so that Open Side Down On the inside of the vertical square steel pipe-in-pipe (7).
6. overhanging slab form installs device on the outside of a kind of shear wall according to claim 1, which is characterized in that the L Type handrail fixing piece (11) is integrally formed L-shaped buckle by horizontal short slab and vertical long slab, and L-shaped buckle is welded in opening upwards On the inside of the vertical square steel pipe-in-pipe (7).
CN201810747326.9A 2018-07-09 2018-07-09 Overhanging slab form installs device on the outside of a kind of shear wall Pending CN108756241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810747326.9A CN108756241A (en) 2018-07-09 2018-07-09 Overhanging slab form installs device on the outside of a kind of shear wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810747326.9A CN108756241A (en) 2018-07-09 2018-07-09 Overhanging slab form installs device on the outside of a kind of shear wall

Publications (1)

Publication Number Publication Date
CN108756241A true CN108756241A (en) 2018-11-06

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CN201810747326.9A Pending CN108756241A (en) 2018-07-09 2018-07-09 Overhanging slab form installs device on the outside of a kind of shear wall

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812005A (en) * 2019-01-31 2019-05-28 中国建筑第八工程局有限公司 The support device and its construction method of cantilevered plate on fashioned iron
CN112049415A (en) * 2020-09-12 2020-12-08 北京市第三建筑工程有限公司 Construction method of cornice formwork

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812005A (en) * 2019-01-31 2019-05-28 中国建筑第八工程局有限公司 The support device and its construction method of cantilevered plate on fashioned iron
CN112049415A (en) * 2020-09-12 2020-12-08 北京市第三建筑工程有限公司 Construction method of cornice formwork

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