CN104671071A - Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method - Google Patents
Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method Download PDFInfo
- Publication number
- CN104671071A CN104671071A CN201510074646.9A CN201510074646A CN104671071A CN 104671071 A CN104671071 A CN 104671071A CN 201510074646 A CN201510074646 A CN 201510074646A CN 104671071 A CN104671071 A CN 104671071A
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- CN
- China
- Prior art keywords
- steel pipe
- supporting plate
- backup pad
- lower supporting
- upper backup
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a concrete formwork hoisting method. The concrete formwork hoisting method comprises a formwork unit, wherein the formwork unit is provided with a smooth surface contacted with concrete and a mounting surface corresponding to the smooth surface, multiple fixing steel tubes are fixedly arranged on the mounting surface, a steel tube group intersected with the fixing steel tubes are arranged on the fixing steel tubes, the steel tube group comprises two hoisting steel tubes which are arranged in parallel and arranged at a preset distance, two or more connecting clamps are arranged on the steel tube group, each connecting clamp comprises a hoisting screw rod, and the hoisting screw rods penetrate through through holes in the formwork unit and penetrate out of the smooth surface, the hoisting screw rods are connected with the hoisting device for hoisting, the connecting clamps for hoisting are arranged on the steel tube group, the steel tube group is fixedly connected with the fixing steel tubes for fixing the concrete formwork, stress is good during the hoisting, and the strength of a concrete formwork is not influenced. The invention also provides the connecting clamp used in the hoisting method.
Description
Technical field
The present invention relates to a kind of concrete building structure construction method and jockey, the jockey of especially a kind of concrete blinding hanging method and use thereof.
Background technology
In the process of precast concrete units, use template in a large number, the concrete blinding used due to difform building is different, and therefore most template can not cause significant wastage by repeated usage; Have employed standardized modular unit, modular unit is reusable and can be spliced into the concrete blinding of various shape for this reason.
Because standardized concrete blinding first pre-splicingly can be connected into required concrete component shape usually; form concrete formwork unit; and then be lifted into construction site; traditional lifting mode needs on the steel pipe of fixing concrete template, offer the perforation of installing lifting screw rod; convenient not and affect the intensity of steel pipe; because Hoisting Position difference needs again to offer perforation when next time re-uses, after repeatedly using, steel pipe just can not employ, and namely the access times of steel pipe are limited.
The applicant once submitted to a name to be called the Chinese invention patent application ZL 201410213653.8 of a kind of concrete formwork unit and construction method thereof, this concrete formwork unit is made up of standardized concrete blinding, and its beam side plate is provided with the hanging box being convenient to lift.This hanging box structure can not limit number of times repeated usage, but is positioned on the periphery of concrete formwork unit due to this hanging box, unbalance stress during lifting, easily makes concrete formwork unit produce distortion, and then affect service efficiency, still have the space of improvement further.
Summary of the invention
The object of the present invention is to provide a kind ofly can not affect concrete blinding and fixing steel strength and can the jockey of reusable concrete blinding hanging method and use thereof.
To achieve these goals, concrete hoisting method of the present invention adopts following technical scheme:
A kind of concrete blinding hanging method, comprises the following steps:
S1: splice template, is spliced into the modular unit of reservation shape by concrete blinding, described modular unit has the smooth side and the attachment face corresponding with smooth side that contact with cement concrete, and described attachment face is fixed many fixing steel pipes;
S2: install hanging piece, described fixing steel pipe is placed the steel pipe of intersecting with described fixing steel pipe, described steel pipe comprises two and is parallel to each other and places and to be separated with the lifting steel pipe of preset distance, described steel pipe is provided with two or more jockey, described jockey comprises lifting screw rod, and described lifting screw rod passes from described smooth side through the through hole be opened on described modular unit;
S3: lifting template, is connected described lifting screw rod with lifting appliance and lifts.
Adopt technique scheme, because the jockey of lifting is mounted in steel pipe, and steel pipe is fixedly connected with on the fixing steel pipe of fixing concrete template, better stressed during lifting, the intensity of concrete blinding can not be affected, simultaneously owing to not needing the perforation of offering lifting on fixing steel pipe, fixing steel strength can not be affected, and can repeated usage.
As a modification of the present invention, described jockey also comprises the body be connected with described steel pipe, described body has upper backup pad arranged in parallel and lower supporting plate, and between described upper backup pad and described lower supporting plate and with described upper backup pad or the perpendicular tapped bore of described lower supporting plate, two groups of fastening assemblies for described upper backup pad and described lower supporting plate being fixed in described steel pipe are also provided with between described upper backup pad and described lower supporting plate, described in two groups, fastening assembly is separately positioned on the both sides of described tapped bore, and described in two groups, between fastening assembly and described tapped bore, be formed with the gap of interspersed described lifting steel pipe respectively.By above-mentioned improvement, be convenient to the connection between steel pipe and fixing steel pipe, during lifting, distribution of force is even simultaneously, avoids modular unit to be out of shape because unbalance stress produces.
As a modification of the present invention, be provided with long nut between described upper backup pad and described lower supporting plate, described tapped bore is opened on described long nut.By this part above-mentioned, be convenient to the processing of body, reduce costs.
As a modification of the present invention, described long nut is fixed on described upper backup pad or described lower supporting plate.By above-mentioned improvement, prevent long nut position from offseting and cause installation inconvenient.
As a modification of the present invention, between described upper backup pad and described lower supporting plate, be also provided with the limit assembly for limiting described long nut position.By above-mentioned improvement, provide another kind of mode of placing the skew of long nut position.
Preferred as one of the present invention, described limit assembly comprises the stop screw of two described long nuts of clamping, the clamp nut that described fastening assembly comprises tightening screw and coordinates with described tightening screw.
Preferred as one of the present invention, described steel pipe and described fixing steel pipe perpendicular.
Preferred as one of the present invention, each described modular unit is provided with steel pipe described in two groups, lay respectively at the position near described modular unit both sides, often organize in described steel pipe and two described jockeies are installed, lay respectively at the position near described steel pipe two ends.
Concrete blinding lifting jockey of the present invention adopts following technical scheme:
A kind of concrete blinding lifting jockey, the body comprising lifting screw rod and be connected with described steel pipe, described body has upper backup pad arranged in parallel and lower supporting plate, and between described upper backup pad and described lower supporting plate and with described upper backup pad or the perpendicular tapped bore of described lower supporting plate, two groups of fastening assemblies for described upper backup pad and described lower supporting plate being fixed in described steel pipe are also provided with between described upper backup pad and described lower supporting plate, described in two groups, fastening assembly is separately positioned on the both sides of described tapped bore, and described in two groups, between fastening assembly and described tapped bore, be formed with the gap of interspersed described lifting steel pipe respectively.
Adopt technique scheme, lifting screw rod is screwed on tapped bore, then two of steel pipe steel pipes are interted respectively on corresponding gap, again steel pipe is fixed on concrete blinding, namely realize the lifting of concrete blinding by lifting screw rod, concrete blinding can not be affected and fix steel strength and reusable.
As a further improvement on the present invention, long nut is provided with between described upper backup pad and described lower supporting plate, described tapped bore is opened on described long nut, the limit assembly for limiting described long nut position is also provided with between described upper backup pad and described lower supporting plate, described limit assembly comprises the stop screw of two described long nuts of clamping, the clamp nut that described fastening assembly comprises tightening screw and coordinates with described tightening screw.By this part above-mentioned, be convenient to the processing of body, reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of modular unit in the embodiment of the present invention;
Fig. 2 is the structural representation of concrete blinding in the embodiment of the present invention;
Fig. 3 is that in the embodiment of the present invention, modular unit installs the structural representation after fixing steel pipe;
Fig. 4 is the structural representation of jockey in the embodiment of the present invention;
Fig. 5 is the structural representation at another visual angle of jockey in the embodiment of the present invention;
Fig. 6 is the using state figure of jockey in the embodiment of the present invention.
In figure, corresponding sign is as follows:
1-concrete blinding; 2-modular unit;
3-fixes steel pipe; 4-steel pipe;
5-lifts steel pipe; 6-jockey;
610-lifts screw rod; 611-through hole;
630-body; 631-upper backup pad;
632-lower supporting plate; 633-bores a hole;
640-long nut; 650-fastening assembly;
651-tightening screw; 652-clamp nut;
660-limit assembly; 661-stop screw;
662-stop nut.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
The concrete blinding hanging method that the present embodiment provides, comprises the following steps:
S1: splice template, as shown in Figure 1, concrete blinding 1 is spliced into the template unit 2 of reservation shape, concrete shape can be determined according to different concrete components.The smooth side that concrete blinding 1 tool contacts with cement concrete and the attachment face corresponding with smooth side, concrete blinding 1 made in the present embodiment for disclosed in Chinese utility model patent ZL201220200056.8 coagulation template, as shown in Figure 2, size can be arranged its structure according to actual needs.
Then on the attachment face of modular unit 1, many fixing steel pipes 3 are fixedly mounted, shown in the constitution diagram 3 after installation.The rectangular steel tube that fixing steel pipe 3 is commonly used for building field or round steel pipe, its Specific amounts can be determined according to actual needs.Each fixing steel pipe 3 is parallel to each other.
It should be noted that, the fixed form between the concrete blinding 1 in modular unit 2 and the fixed form between fixing steel pipe 3 and modular unit 2 can be conventional modes, no longer describe in detail herein.
After having spliced, placed down the side that modular unit 2 has smooth side, fixing like this steel pipe 3 is located in the top of modular unit 2.
S2: install hanging piece, as shown in Figures 2 to 6, fixing steel pipe 3 is placed the steel pipe 4 of intersecting with described fixing steel pipe 3, and steel pipe 4 comprises two and is parallel to each other and places and to be separated with the lifting steel pipe 5 of preset distance, perpendicular with fixing steel pipe 3 while of lifting steel pipe 5.Lifting steel pipe 5 can be the pipe identical with fixing steel pipe 3, and in the present embodiment, lifting steel pipe 5 is rectangular tube.
Steel pipe 4 is provided with two or more jockey 6, the quantity of jockey 6 can be arranged according to actual needs, in the present embodiment, each modular unit 2 is provided with two groups of steel pipe 4, lay respectively at the both sides of corresponding modular unit 2, often organize in steel pipe 4 and two jockeies are installed, lay respectively at the position near corresponding steel pipe 4 two ends.
As shown in Figure 4 and Figure 5, the body 630 that jockey 6 comprises lifting screw rod 610 and is connected with lifting steel pipe 5, one end of lifting screw rod 610 has the through hole 611 coordinated with the suspension hook of lifting appliance.
Body 630 has upper backup pad 631 arranged in parallel and lower supporting plate 632, and between upper backup pad 631 and lower supporting plate 632 and with upper backup pad 631 or the perpendicular long nut 640 of lower supporting plate 632.Long nut 640 offers and the tapped bore (not shown) lifting screw rod 610 and coordinate, tapped bore is opened in the center axial position of long nut 640.
Upper backup pad 631 and lower supporting plate 632 are square plate, and upper backup pad 631 is respectively arranged with perforation 633 with lower supporting plate 632 in the position corresponding with above-mentioned tapped bore, and the diameter of perforation 633 is more preferably greater than the large footpath of above-mentioned tapped bore.In the present embodiment, the structure of upper backup pad 631 and lower supporting plate 632 is identical, namely can exchange between the two, but those skilled in the art also can be set to different structures as required.
Two groups of fastening assemblies 650 for upper backup pad 631 and lower supporting plate 632 being fixed on lifting steel pipe 5 are also provided with between upper backup pad 631 and lower supporting plate 632, fastening assembly 650 can be fastener conventional in prior art, in the present embodiment, the clamp nut 652 that fastening assembly 650 comprises tightening screw 651 and coordinates with tightening screw 651, tightening screw 651 is successively through upper backup pad 631 and lower supporting plate 632, the nut of tightening screw 651 is fitted on the surface of upper backup pad 631 away from lower supporting plate 632 side, clamp nut 652 screws and is not provided with on one end of nut at tightening screw 651, be fitted on the surface of lower supporting plate 632 away from upper backup pad 631 side simultaneously.
Two groups of fastening assemblies 650 are separately positioned on the both sides of long nut 640, even if also in the both sides of tapped bore, in the present embodiment, long nut 640 is positioned at the midway location of upper backup pad 631 or lower supporting plate 632, two groups of fastening assemblies 650 lay respectively on two diagonal angles of upper backup pad 631 or lower supporting plate 632, and stressed meeting when using like this is more stable.
The gap can interted and lift steel pipe 5 is formed respectively between two groups of fastening assemblies 650 and long nut 640.It should be noted that, the length of long nut 640 is preferably slightly less than the height of lifting steel pipe 5, and such upper backup pad 631 and lower supporting plate 632 could clamp lifting steel pipe 5 under the effect of fastening assembly 650.
Skew is produced in order to prevent the position of long nut 640, affect operating efficiency, the present embodiment is also provided with the limit assembly 660 for limiting long nut 640 position between upper backup pad 631 and lower supporting plate 632, limit assembly 660 comprises the stop screw 661 of two clamping long nuts 640, stop screw 661 is successively through upper backup pad 631 and lower supporting plate 632, the nut of stop screw 661 is fitted on the surface of upper backup pad 631 away from lower supporting plate 632 side, every root stop screw 661 is combined with two stop nuts 662 coordinated with stop screw 661, two stop nuts 662 lay respectively on two sides of lower supporting plate 632.
It should be noted that, those skilled in the art also can not arrange limit assembly 660, is directly fixed on by long nut 640 on upper backup pad 631 or lower supporting plate 641, and concrete fixed form can be conventional mode, as welding etc., this time no longer describes in detail.
As shown in Figure 6, during use, present modular unit 2 need the position lifted offer through hole, lifting screw rod 610 is screwed on tapped bore, and allow lifting screw rod 610 pass from described smooth side through the through hole be opened on modular unit 2, then two of same group of steel pipe 4 lifting steel pipes 5 are interted respectively on corresponding gap.When the position lifted needs to change, only need to unscrew clamp nut 652 and body 630 can be moved relative to lifting steel pipe 5, then body 630 is moved to required position and tightening clamp nut 652.
S3: lifting template, is connected lifting screw rod 610 with lifting appliance and lifts.
Above by reference to the accompanying drawings to invention has been detailed description; but embodiments of the present invention are not limited in above-mentioned embodiment; those skilled in the art can make various distortion to the present invention according to prior art; the jockey 6 etc. replacing in above-described embodiment as used other jockey, these all belong to protection scope of the present invention.
Claims (10)
1. a concrete blinding hanging method, is characterized in that, comprises the following steps:
S1: splice template, is spliced into the modular unit of reservation shape by concrete blinding, described modular unit has the smooth side and the attachment face corresponding with smooth side that contact with cement concrete, and described attachment face is fixed many fixing steel pipes;
S2: install hanging piece, described fixing steel pipe is placed the steel pipe of intersecting with described fixing steel pipe, described steel pipe comprises two and is parallel to each other and places and to be separated with the lifting steel pipe of preset distance, described steel pipe is provided with two or more jockey, described jockey comprises lifting screw rod, and described lifting screw rod passes from described smooth side through the through hole be opened on described modular unit;
S3: lifting template, is connected described lifting screw rod with lifting appliance and lifts.
2. concrete blinding hanging method as claimed in claim 1, it is characterized in that, described jockey also comprises the body be connected with described steel pipe, described body has upper backup pad arranged in parallel and lower supporting plate, and between described upper backup pad and described lower supporting plate and with described upper backup pad or the perpendicular tapped bore of described lower supporting plate, two groups of fastening assemblies for described upper backup pad and described lower supporting plate being fixed in described steel pipe are also provided with between described upper backup pad and described lower supporting plate, described in two groups, fastening assembly is separately positioned on the both sides of described tapped bore, and described in two groups, between fastening assembly and described tapped bore, be formed with the gap of interspersed described lifting steel pipe respectively.
3. concrete blinding hanging method as claimed in claim 2, it is characterized in that, be provided with long nut between described upper backup pad and described lower supporting plate, described tapped bore is opened on described long nut.
4. concrete blinding hanging method as claimed in claim 3, it is characterized in that, described long nut is fixed on described upper backup pad or described lower supporting plate.
5. concrete blinding hanging method as claimed in claim 3, is characterized in that, being also provided with the limit assembly for limiting described long nut position between described upper backup pad and described lower supporting plate.
6. concrete blinding hanging method as claimed in claim 5, is characterized in that, described limit assembly comprises the stop screw of two described long nuts of clamping, the clamp nut that described fastening assembly comprises tightening screw and coordinates with described tightening screw.
7. the concrete blinding hanging method as described in claim arbitrary in claim 1-6, is characterized in that, described steel pipe and described fixing steel pipe perpendicular.
8. as right will remove the concrete blinding hanging method in 1-6 as described in arbitrary claim, it is characterized in that, each described modular unit is provided with steel pipe described in two groups, lay respectively at the position near described modular unit both sides, often organize in described steel pipe and two described jockeies are installed, lay respectively at the position near described steel pipe two ends.
9. a concrete blinding lifting jockey, it is characterized in that, the body comprising lifting screw rod and be connected with described steel pipe, described body has upper backup pad arranged in parallel and lower supporting plate, and between described upper backup pad and described lower supporting plate and with described upper backup pad or the perpendicular tapped bore of described lower supporting plate, two groups of fastening assemblies for described upper backup pad and described lower supporting plate being fixed in described steel pipe are also provided with between described upper backup pad and described lower supporting plate, described in two groups, fastening assembly is separately positioned on the both sides of described tapped bore, and described in two groups, between fastening assembly and described tapped bore, be formed with the gap of interspersed described lifting steel pipe respectively.
10. concrete blinding lifting jockey as claimed in claim 9, it is characterized in that, long nut is provided with between described upper backup pad and described lower supporting plate, described tapped bore is opened on described long nut, the limit assembly for limiting described long nut position is also provided with between described upper backup pad and described lower supporting plate, described limit assembly comprises the stop screw of two described long nuts of clamping, the clamp nut that described fastening assembly comprises tightening screw and coordinates with described tightening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074646.9A CN104671071A (en) | 2015-02-12 | 2015-02-12 | Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074646.9A CN104671071A (en) | 2015-02-12 | 2015-02-12 | Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method |
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| Publication Number | Publication Date |
|---|---|
| CN104671071A true CN104671071A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074646.9A Pending CN104671071A (en) | 2015-02-12 | 2015-02-12 | Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method |
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| CN (1) | CN104671071A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399668A (en) * | 2017-08-04 | 2017-11-28 | 芜湖挺优机电技术有限公司 | Machinery production lifts aid with tabular cylindrical parts |
| CN108252539A (en) * | 2018-03-22 | 2018-07-06 | 上海言诺建筑材料有限公司 | Hoisting structure and hanging device |
| CN110090938A (en) * | 2019-06-06 | 2019-08-06 | 遵义航天新力精密铸锻有限公司 | Coil pipe positioning tool |
| CN113336076A (en) * | 2021-06-03 | 2021-09-03 | 中国建筑一局(集团)有限公司 | New method for hoisting cast-in-place concrete disassembly-free template |
| CN115972383A (en) * | 2023-01-17 | 2023-04-18 | 乐昌市市政建设工程有限公司 | Assembly type road structure production equipment and production process |
-
2015
- 2015-02-12 CN CN201510074646.9A patent/CN104671071A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399668A (en) * | 2017-08-04 | 2017-11-28 | 芜湖挺优机电技术有限公司 | Machinery production lifts aid with tabular cylindrical parts |
| CN108252539A (en) * | 2018-03-22 | 2018-07-06 | 上海言诺建筑材料有限公司 | Hoisting structure and hanging device |
| CN110090938A (en) * | 2019-06-06 | 2019-08-06 | 遵义航天新力精密铸锻有限公司 | Coil pipe positioning tool |
| CN113336076A (en) * | 2021-06-03 | 2021-09-03 | 中国建筑一局(集团)有限公司 | New method for hoisting cast-in-place concrete disassembly-free template |
| CN115972383A (en) * | 2023-01-17 | 2023-04-18 | 乐昌市市政建设工程有限公司 | Assembly type road structure production equipment and production process |
| CN115972383B (en) * | 2023-01-17 | 2023-09-22 | 乐昌市市政建设工程有限公司 | Assembled road structure production equipment and production process |
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Application publication date: 20150603 |