CN105040971A - Early-dismantling levelling jacking for concrete structure formwork - Google Patents
Early-dismantling levelling jacking for concrete structure formwork Download PDFInfo
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- CN105040971A CN105040971A CN201510482331.8A CN201510482331A CN105040971A CN 105040971 A CN105040971 A CN 105040971A CN 201510482331 A CN201510482331 A CN 201510482331A CN 105040971 A CN105040971 A CN 105040971A
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Abstract
The invention provides an early-dismantling levelling jacking for a concrete structure formwork. The early-dismantling levelling jacking comprises a threaded rod, a bracket, a movable plate, a round sphere ring, two adjusting nuts and an early-dismantling support; the movable plate is arranged on the bracket; the bracket comprises a support plate and a short cylinder, the interior of the short cylinder is in the shape of a hemispherical bowl surface, one end of the short cylinder is fixedly connected with the bottom surface of the support plate, the spherical radius of the round sphere ring surface in the round sphere ring is the same as that of the hemispherical bowl surface in the short cylinder, the size of the round sphere ring is matched with that of the short cylinder, and the short cylinder and the round sphere ring are fixedly arranged up and down; the top of the threaded rod is fixedly connected with a round sphere, the sphere radius of the round sphere is matched with the spherical radius of the hemispherical bowl surface in the short cylinder, and the threaded rod is in spherical hinged connection with the bracket through the limit of the round sphere ring. According to the early-dismantling levelling jacking for the concrete structure formwork, jacking levelling of a formwork supporting system can be achieved, and the construction quality of the concrete structure surface at the jacking position can be guaranteed.
Description
Technical field
The present invention relates to form work engineering support jacking in concrete structure construction, particularly relate to a kind of concrete structure formwork and early tear levelling jacking open.
Background technology
As shown in Figure 1, in existing building engineering construction, concrete structure formwork is early torn open in support system, tear adjustable jack normally used morning open to be welded and fixed by screw rod 1 ' and supporting plate 2 ' and to form, early tearing holder 3 ' open is sleeved on screw rod, when shuttering supporting is arranged, because construction human error causes supporting steel pipe vertical rod 4 ' to install out of plumb, cause the supporting plate 2 ' early tearing adjustable jack open out-of-level, appear at the concrete surface out-of-flatness of supporting member position supporting plate 21 ' like this, affect concrete impression quality.
One " adjustment height early stripping formwork system supporting member " is disclosed in prior art, see that publication number is: CN2226101, publication date is: the Chinese patent of 1996-05-01, this adjustment height early stripping formwork system supporting member, is made up of tappet, jacking, the movable holder wing, it is characterized in that: tappet top is fixedly installed jacking, middle part is provided with the pin hole position more than 2, place quill between pin hole and jacking, by threaded engagement between inside and outside sleeve, inner sleeve and tappet are slidably connected; The both sides of outer sleeve are arranged and its holder wing becoming to be integrated, and there are rectangle fixed stop and turnover activity backstop in the termination of the holder wing.This supporting member is applicable to the adjustment of existing various template thickness and keel section combined altitudes, is applicable to early stripping formwork system bracing or strutting arrangement in form work engineering and can matches with existing various support lattice structures.This patent just realizes the adjustment height of jacking, can not solve in present patent application: when supported rod erecting installation site and perpendicularity deviation, can also ensure jacking face level, thus improves concrete impression quality.
Summary of the invention
The technical problem to be solved in the present invention, is to provide a kind of concrete structure formwork early to tear levelling jacking open, when can ensure whole shuttering supporting vertical rod installation site and perpendicularity deviation, ensures jacking face level, improve concrete impression quality.
The present invention is achieved in that a kind of concrete structure formwork early tears levelling jacking open, tears levelling jacking described morning open and comprises a screw rod, a rest, a portable plate, a ball ring, two adjusting nuts and tear holder open early in the morning; Described portable plate is arranged on rest; Described rest comprises a supporting plate and a short cylindrical, be half spherical bowl face in described short cylindrical, short cylindrical one end is fixedly connected with the bottom surface of supporting plate, the spherical radius of the ball anchor ring in described ball ring is identical with the spherical radius in hemispherical bowl face in described short cylindrical, described ball ring size and described short cylindrical size match, and described short cylindrical and described ball ring are fixedly installed up and down; Described screw tip is fixedly connected with a ball, and in the radius of a ball of ball and described short cylindrical, the spherical radius in hemispherical bowl face matches, and described screw rod and described rest are that described screw rod external surface is provided with external screw thread by the spacing formation ball-joint of ball ring; Tearing care set open described morning is located on screw rod, and described adjusting nut spiral is on described screw rod, and adjusting nut is positioned at and early tears holder below open.
Further, tear levelling jacking open described morning and also comprise at least three bolts, described short cylindrical outer circumferential side is at least uniformly distributed three the first projections, and each first projection place is provided with one first bolt hole, be provided with internal thread in first bolt hole, described internal thread mates with described bolt thread surface; Described ball ring outer circumferential side is evenly provided with at least three the second projections, and each second projection place is provided with the second bolt hole, and described second bolt hole internal diameter and the diameter of bolt match; The position of described first bolt hole is corresponding with the position of described second bolt hole; Described ball ring screws in first bolt hole by described bolt through the second bolt hole with described short cylindrical and carries out sealed connection.
Further, described splint upper surface center offers a recess, is provided with a magnet piece in described recess, and described portable plate is double-decker, the width of described portable plate first floor is greater than the width of the second layer, makes the periphery of portable plate first floor and the second layer form a tongue and groove; The described portable plate second layer is adsorbed on the magnet piece of supporting plate.
Tool of the present invention has the following advantages: the supporting plate of rest of the present invention is arranged with a short cylindrical, short cylindrical inside is hemispherical bowl face, screw tip fixes a ball, hemispherical bowl face and Surface of Sphere match, the hemispherical bowl face of rest utilizes bolt to be connected spacing coupling with the Surface of Sphere of screw tip by ball ring and short cylindrical and forms ball-joint, and this ball ring plays position-limiting action; Be convenient to rest like this rotate to reach rest leveling object, namely universal rotational can be carried out around ball in hemispherical bowl face.By bolt, ball ring is connected with the short cylindrical under supporting plate, makes screw rod form entirety with supporting plate and can not be separated; The recess in supporting plate face can weld magnet piece, and convenient portable plate suction being attached on supporting plate is not easily moved.Portable plate set up by supporting plate, the impact of steel tube poles (i.e. supported rod erecting) mounting plane position deviation can be eliminated.Structure of the present invention is simple, reasonable stress, use are easy to operate, efficiently solve the impact on concrete structural surface planeness and impression quality of steel tube poles mounting plane position and vertical perpendicularity deviation, guarantees concrete surface planeness and the impression quality of steel tube poles position.
Accompanying drawing explanation
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 tears adjustable jack open to use schematic diagram the morning of prior art.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the structural representation after levelling jacking plate of the present invention and screw rod are assembled.
Fig. 4 is rest top view schematic diagram of the present invention.
Fig. 5 is that rest of the present invention looks up schematic diagram.
Fig. 6 is rest lateral view schematic diagram of the present invention.
Fig. 7 is I-I sectional drawing in Fig. 4 of the present invention.
Fig. 8 is ball plane of a loop perspective view of the present invention.
Fig. 9 is ball ring lateral view of the present invention.
Figure 10 is screw-rod structure schematic diagram of the present invention.
Figure 11 is portable plate floor map of the present invention.
Figure 12 is portable plate schematic side view of the present invention.
Detailed description of the invention
As shown in Fig. 2 to Figure 12, a kind of concrete structure formwork involved in the present invention early tears levelling jacking open, the supporting steel pipe tearing levelling jacking and template described morning open with the use of, tear levelling jacking described morning open and comprise screw rod 1, rest 2, ball ring 3, portable plate 4, at least three bolts 5 to tear holder 6 early open; Wherein, tear levelling jacking described morning open and also comprise two adjusting nuts 7, described rest 2 also comprises supporting plate 21 and a short cylindrical 22, be half spherical bowl face 223 in described short cylindrical 22, short cylindrical 22 one end is fixedly connected with the bottom surface of supporting plate 21, and described short cylindrical 22 weeks sides are at least uniformly distributed three the first projections 221, and each first projection 221 place is provided with one first bolt hole 222, be provided with internal thread in first bolt hole 222, described internal thread and described bolt 5 match; The spherical radius in described ball ring 3 inner circle ball face 33 is identical with the spherical radius in hemispherical bowl face 223 in described short cylindrical 22, described ball ring 3 size and described short cylindrical 22 size match, described ball ring 3 outer circumferential side is evenly provided with at least three the second projections 31, second projection 31 place is provided with the second bolt hole 32, and described second bolt hole 32 internal diameter and described bolt 5 diameter match; The position of described first bolt hole 222 is corresponding with the position of described second bolt hole 32; Described ball ring 3 screws in first bolt hole 222 by bolt 5 through the second bolt hole 32 with described short cylindrical 22 and carries out sealed connection.Described screw rod 1 top is fixedly connected with a ball 12, in the radius of a ball of ball 12 and described short cylindrical 22, the spherical radius in hemispherical bowl face 223 matches, described screw rod 1 is that this ball ring 3 plays position-limiting action by the spacing formation ball-joint of ball ring 3 with described rest 2; Be convenient to rest 2 like this rotate to reach supporting plate 21 leveling object, namely universal rotational can be carried out around ball 12 in hemispherical bowl face.When steel tube poles 8 installation site and perpendicularity deviation, do not need to adjust steel tube poles 8, as long as rest 2 is carried out rotation and adjustable around ball 12.Described screw rod 1 external surface is provided with external screw thread 11; Tearing holder 6 described morning open is set on screw rod 1, and described two adjusting nut 7 spirals are on described screw rod 1, and adjusting nut 7 is positioned at and early tears open below holder 6.
Wherein, there is a recess 211 at described supporting plate 21 upper surface center, a magnet piece 23 is provided with in described recess 211, described portable plate 4 is double-decker, the width of described portable plate first floor 41 is greater than the width of the second layer 42, makes the periphery of portable plate first floor 41 and the second layer 42 form a tongue and groove 43; Described portable plate 4 second layer 42 is adsorbed on the magnet piece 23 of supporting plate 21.In portable plate 4 makes the first floor 41 of portable plate 4 cover to be pressed in the pre-opening of the template 9 of early tearing levelling jacking place open surrounding by arranging tongue and groove 43 do not drop (see Fig. 2), thus this place's concrete surface there will not be excessive discrepancy in elevation phenomenon (discrepancy in elevation is only 41 thickness) after making form removal, portable plate 4 is connected with supporting plate 21 by the suction-operated of magnet piece 23 and is not completely fixed, supported rod erecting mounting plane position or verticality is made to allow to occur the deviation of certain limit and supporting plate 21 still can prop up portable plate 4 forms early removing system, ensure jacking face level simultaneously, improve planeness and the impression quality of the concrete surface at jacking place.
In a word, structure of the present invention is simple, reasonable stress, use are easy to operate, efficiently solve the impact on concrete structural surface planeness and impression quality of steel tube poles mounting plane position and vertical perpendicularity deviation, guarantees concrete surface planeness and the impression quality of steel tube poles position.
Although the foregoing describe the specific embodiment of the present invention; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present invention; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present invention and change, should be encompassed in scope that claim of the present invention protects.
Claims (3)
1. concrete structure formwork early tears a levelling jacking open, it is characterized in that: tear levelling jacking described morning open and comprise a screw rod, a rest, a portable plate, a ball ring, two adjusting nuts and tear holder open early in the morning; Described portable plate is arranged on rest; Described rest comprises a supporting plate and a short cylindrical, be half spherical bowl face in described short cylindrical, short cylindrical one end is fixedly connected with the bottom surface of supporting plate, the spherical radius of the ball anchor ring in described ball ring is identical with the spherical radius in hemispherical bowl face in described short cylindrical, described ball ring size and described short cylindrical size match, and described short cylindrical and described ball ring are fixedly installed up and down; Described screw tip is fixedly connected with a ball, and in the radius of a ball of ball and described short cylindrical, the spherical radius in hemispherical bowl face matches, and described screw rod and described rest are that described screw rod external surface is provided with external screw thread by the spacing formation ball-joint of ball ring; Tearing care set open described morning is located on screw rod, and described adjusting nut spiral is on described screw rod, and adjusting nut is positioned at and early tears holder below open.
2. a kind of concrete structure formwork according to claim 1 early tears levelling jacking open, it is characterized in that: tear levelling jacking open described morning and also comprise at least three bolts, described short cylindrical outer circumferential side is at least uniformly distributed three the first projections, each first projection place is provided with one first bolt hole, be provided with internal thread in first bolt hole, described internal thread mates with bolt thread surface; Described ball ring outer circumferential side is evenly provided with at least three the second projections, and each second projection place is provided with the second bolt hole, and described second bolt hole internal diameter and the diameter of bolt match; The position of described first bolt hole is corresponding with the position of described second bolt hole; Described ball ring screws in first bolt hole by described bolt through the second bolt hole with described short cylindrical and carries out sealed connection.
3. a kind of concrete structure formwork according to claim 1 early tears levelling jacking open, it is characterized in that: described splint upper surface center offers a recess, a magnet piece is provided with in described recess, described portable plate is double-decker, the width of described portable plate first floor is greater than the width of the second layer, makes the periphery of portable plate first floor and the second layer form a tongue and groove; The described portable plate second layer is adsorbed on the magnet piece of supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482331.8A CN105040971B (en) | 2015-08-07 | 2015-08-07 | Early-dismantling levelling jacking for concrete structure formwork |
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| CN201510482331.8A CN105040971B (en) | 2015-08-07 | 2015-08-07 | Early-dismantling levelling jacking for concrete structure formwork |
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| CN105040971A true CN105040971A (en) | 2015-11-11 |
| CN105040971B CN105040971B (en) | 2017-04-12 |
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| CN201510482331.8A Expired - Fee Related CN105040971B (en) | 2015-08-07 | 2015-08-07 | Early-dismantling levelling jacking for concrete structure formwork |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760626A (en) * | 2016-11-18 | 2017-05-31 | 青岛蓝天创先科技服务有限公司 | A kind of cast-in-place concrete floor template vertical supporting device of energy fast assembling-disassembling |
| CN107023179A (en) * | 2016-01-29 | 2017-08-08 | 李木林 | Architectural plane template Quick Release system |
| CN108801217A (en) * | 2017-05-02 | 2018-11-13 | 中建城市建设发展有限公司 | A kind of aluminum alloy mould plate supports vertical detector, structural system and its construction method |
| CN108952216A (en) * | 2018-09-04 | 2018-12-07 | 安吉铭盛建设工程有限公司 | A kind of form for construction engineering support device |
| CN114109033A (en) * | 2021-12-29 | 2022-03-01 | 南通鼎仑建设工程有限公司 | Early-dismantling construction process for bottom formwork of beam with frame structure |
| CN116153848A (en) * | 2023-04-23 | 2023-05-23 | 无锡邑文电子科技有限公司 | Lifting mechanism and semiconductor device |
| CN116592707A (en) * | 2023-06-30 | 2023-08-15 | 东方空间技术(山东)有限公司 | Rocket launching pad |
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| CN2908631Y (en) * | 2006-05-12 | 2007-06-06 | 北京工业大学 | Adjustable node connection device of prestressed steel structure brace rod |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023179A (en) * | 2016-01-29 | 2017-08-08 | 李木林 | Architectural plane template Quick Release system |
| CN106760626A (en) * | 2016-11-18 | 2017-05-31 | 青岛蓝天创先科技服务有限公司 | A kind of cast-in-place concrete floor template vertical supporting device of energy fast assembling-disassembling |
| CN108801217A (en) * | 2017-05-02 | 2018-11-13 | 中建城市建设发展有限公司 | A kind of aluminum alloy mould plate supports vertical detector, structural system and its construction method |
| CN108952216A (en) * | 2018-09-04 | 2018-12-07 | 安吉铭盛建设工程有限公司 | A kind of form for construction engineering support device |
| CN114109033A (en) * | 2021-12-29 | 2022-03-01 | 南通鼎仑建设工程有限公司 | Early-dismantling construction process for bottom formwork of beam with frame structure |
| CN114109033B (en) * | 2021-12-29 | 2023-03-07 | 南通鼎仑建设工程有限公司 | Early-dismantling construction process for bottom formwork of beam with frame structure |
| CN116153848A (en) * | 2023-04-23 | 2023-05-23 | 无锡邑文电子科技有限公司 | Lifting mechanism and semiconductor device |
| CN116592707A (en) * | 2023-06-30 | 2023-08-15 | 东方空间技术(山东)有限公司 | Rocket launching pad |
| CN116592707B (en) * | 2023-06-30 | 2024-02-06 | 东方空间技术(山东)有限公司 | Rocket launching pad |
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