CN201818043U - Top-lifting type internal supporting device for concrete construction - Google Patents

Top-lifting type internal supporting device for concrete construction Download PDF

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Publication number
CN201818043U
CN201818043U CN2010205642543U CN201020564254U CN201818043U CN 201818043 U CN201818043 U CN 201818043U CN 2010205642543 U CN2010205642543 U CN 2010205642543U CN 201020564254 U CN201020564254 U CN 201020564254U CN 201818043 U CN201818043 U CN 201818043U
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CN
China
Prior art keywords
jacking
joint
fixed
pillar
concrete construction
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Expired - Fee Related
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CN2010205642543U
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Chinese (zh)
Inventor
张启贵
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Yanan City Construction Engineering General Co No6 Branch
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Yanan City Construction Engineering General Co No6 Branch
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Priority to CN2010205642543U priority Critical patent/CN201818043U/en
Application granted granted Critical
Publication of CN201818043U publication Critical patent/CN201818043U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a top-lifting type internal supporting device for concrete construction, which comprises a top-lifting type column body, crossbeams and an operating layer. A pulley is fixed at the top end of a central shaft, one end of the wire rope on the pulley is fixed on a rope hook on the inner side of the pipe of a top-lifting joint, and the other end of the wire rope goes around a pulley groove, passes through the central round hole of a bottom steel plate through the interior of the pipe of the central shaft and is hinged with a gear through-going shaft at the lower end of a strut; a plurality of floor height spots are arranged on the outer wall of the top-lifting joint, and a vertical lifting lead screw is fixed at the top end of the top-lifting joint; the gear through-going shaft is arranged at the lower end of the strut body; and a plurality of safety buckles capable of rotating up and down around the outer end of the strut are arranged at the upper end of the strut. The internal supporting system top-lifting type strut device provided by the utility model can be used for the construction of industrial and civil buildings with different story heights and different bay sizes, has simple operation, wide application range and good safety performance, and can save raw materials and ground, improve construction efficiency and reduce construction cost, thereby having good comprehensive effects.

Description

The jacking type inner supporting device that concrete construction is used
Technical field
The utility model relates to a kind of pillar that is used for template inner supporting body system in the concrete construction and installs device.
Background technology
In industry and civilian construction constructions, be used for the bracing or strutting arrangement of member such as concrete beam plate top surface mould, be commonly referred to " interior support ".
The interior conventional construction that supports is: mainly by vertical bar (as round log, steel pipe etc.), longitudinal and transverse drawknot bar, and adjustable leading screw and vertical (horizontal stroke) lumps of wood, composition template inner supporting body is.Supporting the shortcoming that exists in the tradition is: in the industry and civilian construction construction of different floor heights, need to adopt the vertical bar of different length as supporting rod.Supporting rod (as round log, steel pipe etc.) after each construction is difficult to obtain reuse.Usually need will grow one after another material in the use and be cut into short material use, will inevitably form short expense material (as bolt, short steel pipes etc.) defective in a large number and that can not utilize again to the end, thus generation waste in a large number.Simultaneously, because of adopting steel pipe or round log in the supporting rod, construction density is big, and consumption is big, and during form removable, because that vertical bar shrinks scope is little, is not easy to remove, and can only lean on " amplification frame " dismounting, has great potential safety hazard.
Summary of the invention:
The purpose of this utility model is to overcome many shortcomings of conventional concrete template supporting way, provide a kind of easy to use, save material, safe and reliable, improve efficiency of construction, the inner supporting body that reduces building costs is the jacking type leg unit.
Support system jacking type leg unit is achieved in that within the utility model
Form by crossbeam, work layer and jacking type cylinder.
Described jacking type cylinder, central axis 1, jacking joint 2 and pillar 3 by tubulose are formed, jacking joint 2 is sleeved in the pillar 3, central axis 1 is sleeved in the jacking joint 2, and pulley 11 is being fixed on the top of central axis 1, rides over the wire rope 9 on pulley 11 grooves, the one end is fixed on the inboard rope hook 10 of jacking joint lower end pipe, the other end is walked around pulley groove, passes the center hole of the little steel plate 15 in bottom in the pipe of central axis 1, runs through axle 4 strands with the gear of pillar lower end and connects together.
Be arranged with several floor height points 7 on the outer wall of jacking joint 2, an adjustable lifting screw mandrel 6 is being fixed in its upper end, and pipe inboard, lower end is provided with a fixing rope hook 10.By the floor height point 7 of differing heights, Safety buckle 5 lockings that linked on the top of pillar realize the adjustment of height of column.
The lower end of pillar 3 is provided with a rotating gear and runs through axle 4, an end that runs through axle is fixed one group of spreadet spreadet wheel 8, gear run through axle 4 above be provided with one and run through screw 12, outer end and pillar 3 upper ends strand that several Safety buckle 5--Safety buckles 5 are being fixed in pillar 3 upper ends connect together, and the other end can upwards rotate along this anchor point.Said Safety buckle 5, for symmetry two or three, four.
Said pillar 3, jacking joint 2, central axis 1, the cross section of its pipe can be all circle, also can be all square or rectangle.
Said jacking saves on two faces of the outside, 2 lower ends symmetry, is equipped with the antihunting steel plate, and this antihunting steel plate and floor height point 7 are arranged on two planes of symmetry of different directions.
Said crossbeam 16 for fixed or telescopic, is contained in level vertical or horizontal on the steel plate groove 13 on pillar jacking joint top.Telescopic crossbeam is to be made up of two inner beams at outer beam and suit two ends within it, and two inner beams can and be fixed it to two ends prolongation or shortening.
The mould plate supporting device of the utility model, easy to use, safe and reliable, save material, improved efficiency of construction greatly, reduced building costs.
Description of drawings
Fig. 1. the unitary construction schematic diagram of the utility model embodiment
Fig. 2. the jacking type cylinder unitary construction schematic diagram of present embodiment
Fig. 3. the organigram of central axis
Fig. 4. the organigram of jacking joint
Fig. 5. the organigram of pillar
Fig. 6. the structure of Safety buckle device and operating principle
The specific embodiment
Below in conjunction with embodiment of accompanying drawing narration, the utility model is described further
Fig. 1 shows the overall structure of present embodiment.
Form by two telescopic crossbeams 16, a group job layer 4 and four groups of jacking type cylinders 17.Telescopic crossbeam 16 is installed on the steel plate groove 14 of jacking type cylinder 17 upper ends, and telescopic crossbeam is made up of two inner beams at outer beam and suit two ends within it, and two inner beams can and be fixed it to two ends prolongation or shortening.Telescopic crossbeam 16 is adjusted the crossbeam total length by the inner beam at flexible two ends, and crossbeam is withstood on the template of building crossbeam or on the scissors wall 18
Fig. 2 shows the structure of jacking type cylinder: the pillar 3 of present embodiment, jacking joint 2, central axis 1 are respectively the rectangular steel tube of different-diameter.
Jacking joint 2 is sleeved in the cylinder 3, and central axis 1 is sleeved in the jacking joint 2.The cylinder upper end is arranged with two rotary Safety buckles 5, and this Safety buckle is used for locking floor height point 7, makes cylinder integral body stressed.The cylinder appearance is equipped with a work layer joint that can move up and down, and this joint is used for being connected of work layer and pillar, and each pillar is interconnected, and forms an integral body.
The structure of Fig. 3 display centre axle: its upper end is fixed with pulley 11, and a porose little steel plate is being fixed in its lower end.This pulley 11 is used for promoting the jacking joint by wire rope 9, ride over wire rope in the pulley groove, the one end is fixed on jacking and saves on the rope hook 10 of 2 inboards, the groove that the other end is walked around pulley 11 passes the center hole of the little steel plate 15 in bottom in central shaft tube, run through axle 4 strands with the gear of cylinder lower end and connect together.Central axis 1 is used for the lifting and the direction of jacking joint.
Fig. 4 shows the structure of jacking joint: be fixed with three groups of floor height points 7 up and down on the outer wall of jacking joint 2; An adjustable lifting screw mandrel 6 is being fixed in its upper end; The lower end pipe is inboard to be provided with a fixing rope hook 10, and rope hook is used for fixing an end of wire rope 9.Jacking saves the outside, 2 lower ends, and each is fixing an antihunting steel plate on two faces of its symmetry.This antihunting steel plate and floor height point 7 are arranged on two planes of symmetry of jacking joint different directions.Floor height point 7 is mainly used in the adjusting of jacking joint height.Leading screw 6 tops are provided with steel plate groove 13, and telescopic crossbeam 16 is equipped with in steel plate groove top.
Fig. 5 shows the structure of pillar: the bottom of this pillar 3 is being run through a gear and is being run through axle 4, and an end that runs through axle fixedly mounts one group of spreadet spreadet wheel 8.This gear runs through axle and is used to kink wire rope 9.
Gear run through axle 4 above, be provided with one and run through screw 12, this runs through screw and is used to support jacking joint, central axis, guarantees that jacking joint and central axis and gear keep certain distance between running through spools 13.
Fig. 6 shows the structure and the operating principle of Safety buckle device: as, if when needing the height of jacking type cylinder, can jacking joint 2 be drawn high by gear 8, pulley 11, wire rope 9, meanwhile, the floor height point 7 of proper height backs down Safety buckle 5 and exceeds Safety buckle on the jacking joint 2, and this Safety buckle 5 is stuck in the floor height point herein thereupon---reached the purpose of the height of adjustment jacking type cylinder.
Present embodiment is work like this:
Transmitting gear runs through axle, and---an end wire rope runs through at gear and begins on the axle to kink, and---tension of other end wire rope begins to promote the jacking joint, and---the floor height point on the jacking joint rises thereupon, and---floor height point is gone up to push up and opened Safety buckle, and---the floor height point stretches out jacking type cylinder top Safety buckle falling---jacking saves locked in place---adjusting adjustable lifting leading screw and shores crossbeam.
The jacking type pillar that assembles is placed in certain position by construction requirement, and after adjustment and verification were vertical, transmitting gear ran through axle, and gear runs through axle and kinks wire rope; Wire rope one end runs through on the axle at gear and constantly kinks, the other end drives the jacking joint by pulley groove and upwards promotes, the floor height point of jacking joint arranged outside rises with the jacking joint, floor height point is gone up the top and is opened Safety buckle, after the floor height point stretches out the cylinder top, Safety buckle falls after rise, and is locked, and jacking joint (reaching desired height) in place is regulated the adjustable lifting leading screw and shored the telescopic crossbeam in upper end.Crossbeam is laid smooth assurance design elevation size, on cylinder the work layer joint is fixed on certain position on request at last, makes the mutual connection of each cylinder by drawknot bar in length and breadth, forms an integral body.
Effect is given an example: the residential building with certain five different floor height in sub-district is an example: the floor height of supposing it is respectively 2.8m, 3m, 3.2m, 3.6m, the long-pending 1000m that is of the every aspect of 4m 2, calculate with this.
The every 1m of tradition form of construction work 2Do pillar with a steel pipe, construction one deck needs 1000 pillars, and the construction circulation is 3000 pillars with three layers, and the tubular steel post of five building different lengths amounts to needs 15000.
Use the form of construction work of the jacking type inner supporting device of the utility model, every 1.5m2 is with a jacking type pillar, construction one deck needs 667 jacking type pillars, building circulation three floor are 2000 jacking type pillars, the floor height in five buildings is all in jacking type pillar height adjustment range, so there are 2000 jacking type pillars just can satisfy the construction needs in five buildings.
In sum, in the construction in these five buildings the form of construction work of traditional handicraft and the utility model relatively, its materials were than steel pipe 15000: 2000, the leading screw amount ratio is 3000: 2000, the steel tube fastener ratio is 12000: 4000. This shows, use the bracing or strutting arrangement construction of the utility model, really accomplished to save time, saving of labor, material-saving. And with respect to traditional construction technology, jacking type inner support form of construction work overall performance height effectively guarantees construction quality and the support system of template, and construction operation is simple and convenient, has improved construction speed. In unit are, the jacking type inner support greatly reduces raw materials consumption, produces once and can reuse, thereby saved a large amount of materials, fund, effectively reduces building cost.

Claims (6)

1. the jacking type inner supporting device used of concrete construction has crossbeam, work layer (14), it is characterized in that: a jacking type cylinder is arranged;
Described jacking type cylinder, central axis (1), jacking joint (2) and pillar (3) by tubulose are formed, jacking joint (2) is sleeved in the pillar (3), central axis (1) is sleeved in the jacking joint (2), pulley (11) is being fixed on the top of central axis (1), ride over the wire rope 9 on pulley (11) groove, the one end is fixed on the inboard rope hook (10) of jacking joint lower end pipe, the other end is walked around pulley groove, in the pipe of central axis (1), pass the center hole of the little steel plate in bottom (15), run through axle (4) strand with the gear of cylinder lower end and connect together;
Be arranged with several floor height points (7) on the outer wall of jacking joint (2), an adjustable lifting screw mandrel (6) is being fixed in its upper end, the inboard fixing rope hook (10) that is provided with of lower end pipe;
The lower end of pillar (3) is provided with a rotating gear and runs through axle (4), an end that runs through axle is fixed one group of spreadet spreadet wheel (8), the top of running through axle (4) at gear is provided with one and runs through screw (12), several Safety buckles (5) are being fixed in pillar (3) upper end--and the outer end and pillar (3) the upper end strand of Safety buckle (5) connect together, and the other end can upwards rotate along this anchor point;
2. the inner supporting body that described concrete construction is used according to claim I is the jacking type leg unit, it is characterized in that: said pillar (3), jacking joint (2), central axis (1), the cross section of its pipe can be all circle, also can be all square or rectangle.
3. the inner supporting body that described concrete construction is used according to claim I is the jacking type leg unit, it is characterized in that: on two faces of the outside, jacking joint (2) lower end symmetry, be equipped with the antihunting steel plate, this antihunting steel plate and floor height point (7) are arranged on two planes of symmetry of different directions.
4. the inner supporting body that described concrete construction is used according to claim I is the jacking type leg unit, it is characterized in that: said crossbeam (16) for fixed or telescopic, is contained in level vertical or horizontal on the steel plate groove (13) on pillar jacking joint top.
5. the inner supporting body that described concrete construction is used according to claim I is the jacking type leg unit, it is characterized in that: said telescopic crossbeam (16), system is made up of two inner beams at outer beam and suit two ends within it, and two inner beams can elongate or shorten and are fixed it to two ends.
6. the inner supporting body that described concrete construction is used according to claim I is the jacking type leg unit, it is characterized in that: said Safety buckle (5), for symmetry two or three, four.
CN2010205642543U 2010-10-15 2010-10-15 Top-lifting type internal supporting device for concrete construction Expired - Fee Related CN201818043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205642543U CN201818043U (en) 2010-10-15 2010-10-15 Top-lifting type internal supporting device for concrete construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205642543U CN201818043U (en) 2010-10-15 2010-10-15 Top-lifting type internal supporting device for concrete construction

Publications (1)

Publication Number Publication Date
CN201818043U true CN201818043U (en) 2011-05-04

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994391A (en) * 2010-10-15 2011-03-30 张启贵 Jack-up internal supporting device for concrete construction
CN107476317A (en) * 2017-09-25 2017-12-15 中国五冶集团有限公司 The support component removed for internal support of foundation pit beam
CN107461030B (en) * 2017-09-04 2018-05-11 河南城建学院 A kind of adjustable building template supporting structure
CN113550581A (en) * 2021-06-30 2021-10-26 中建五局土木工程有限公司 Beam plate axillary angle template support reinforcing apparatus
CN114207233A (en) * 2019-08-08 2022-03-18 格罗夫设计(彭布里奇)有限公司 Supporting structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994391A (en) * 2010-10-15 2011-03-30 张启贵 Jack-up internal supporting device for concrete construction
CN101994391B (en) * 2010-10-15 2013-05-22 张启贵 Jack-up internal supporting device for concrete construction
CN107461030B (en) * 2017-09-04 2018-05-11 河南城建学院 A kind of adjustable building template supporting structure
CN108643567A (en) * 2017-09-04 2018-10-12 河南城建学院 The adjustable support construction of building template
CN108643567B (en) * 2017-09-04 2020-10-20 东阳市琰安建筑工程有限公司 Adjustable supporting structure for building template
CN107476317A (en) * 2017-09-25 2017-12-15 中国五冶集团有限公司 The support component removed for internal support of foundation pit beam
CN107476317B (en) * 2017-09-25 2019-08-30 中国五冶集团有限公司 The support component removed for internal support of foundation pit beam
CN114207233A (en) * 2019-08-08 2022-03-18 格罗夫设计(彭布里奇)有限公司 Supporting structure
CN114207233B (en) * 2019-08-08 2023-09-22 格罗夫设计(彭布里奇)有限公司 Supporting structure
CN113550581A (en) * 2021-06-30 2021-10-26 中建五局土木工程有限公司 Beam plate axillary angle template support reinforcing apparatus

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110504

Termination date: 20111015