CN204038860U - Tee girder formwork hoisting instrument - Google Patents
Tee girder formwork hoisting instrument Download PDFInfo
- Publication number
- CN204038860U CN204038860U CN201420418180.0U CN201420418180U CN204038860U CN 204038860 U CN204038860 U CN 204038860U CN 201420418180 U CN201420418180 U CN 201420418180U CN 204038860 U CN204038860 U CN 204038860U
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- China
- Prior art keywords
- stull
- transverse slat
- template
- tee girder
- girder formwork
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Abstract
The utility model discloses a kind of tee girder formwork hoisting instrument, comprise two groups of lifting support plates be symmetrical set, between two groups of lifting support plates, be provided with stull; Described often group lifting support plate includes the horizontal plate in bottom (2) and acclivitous top lifting transverse slat (1), between the horizontal plate in bottom (2) and top lifting transverse slat (1), be provided with middle part connecting upright pole (3); Described top lifting transverse slat (1) front portion and stull are provided with the through hole passed for hoisting rope.Can make template in installation process by this structure, floor template ensures vertical, and flange plate template keeps level, avoid colliding framework of steel reinforcement when model sheetinstallat, and ensure that template can be better closely connected with bed die, and when form removable, reduce the destruction to formation of concrete.
Description
Technical field
The utility model relates to a kind of lifting device, especially tee girder formwork hoisting instrument.
Background technology
Carry out tee girder template at the construction field (site) when lifting, especially 40mT ellbeam template, because the flange plate of template and floor template are one overall, template when mounted, because template is eccentric,, there is collision framework of steel reinforcement, avris template not easily closely connected bed die, model sheetinstallat difficulty in floor template out of plumb; Template is when removing, template exists eccentric, template is caused to tilt suddenly, shaping cement concrete is damaged, easily there is unfilled corner, fall block phenomenon in formation of concrete structural beams body (particularly tooth plate part), cement concrete after tooth plate partial repair well can not combine with former cement concrete because block is little, causes tooth plate part in stretching process, produce concrete destruction phenomenon.
Utility model content
The technical problems to be solved in the utility model is for deficiency of the prior art, provides a kind of tee girder formwork hoisting instrument.
The technical scheme provided for above technical matters the utility model is as follows:
The utility model tee girder formwork hoisting instrument, comprises two groups of lifting support plates be symmetrical set, between two groups of lifting support plates, be provided with stull; Described often group lifting support plate includes the horizontal plate in bottom and acclivitous top lifting transverse slat, between the horizontal plate in bottom and top lifting transverse slat, be provided with middle part connecting upright pole; Described top lifting transverse slat front portion and stull are provided with the through hole passed for hoisting rope.During lifting by hoisting rope through top lifting transverse slat and stull on through hole to lift tee girder formwork hoisting instrument, and regulate the length of front and back hoisting rope, make the mass centre changing of template, by this setup, can make template in installation process, floor template ensures vertical, flange plate template keeps level, avoids colliding framework of steel reinforcement when model sheetinstallat, and ensures that template can be better closely connected with bed die, and when form removable, reduce the destruction to formation of concrete.
As preferred version of the present utility model, stull number has three, is respectively the first stull, the second stull and the 3rd stull; First stull is arranged between two top lifting transverse slats anterior, and the second stull and the 3rd supports the upper and lower being separately positioned on two middle part connecting upright poles, and the second stull is provided with at least one through hole.By arranging stull between two groups of lifting support plates, the effect of reinforcement by connection is played in stull on the one hand, plays the effect that hoisting rope connects lifting on the other hand; The through hole of transverse slat front end is lifted by the second stull and top, the through hole on the top lifting transverse slat of two, left and right is each passed through with three hoisting ropes during lifting, with the through hole be positioned in the second middle stull, the Heave Here distribution triangular in shape when lifting by crane of such set-up mode, stability is strong.
As preferred version of the present utility model, the acclivitous top being arranged on two middle part connecting upright poles of the second stull.It is identical or close that this acclivitous set-up mode and the lifting of hoisting rope lift direction, and hoisting rope can be avoided to occur, and the situation of wearing and tearing occurs.
As preferred version of the present utility model, the second stull is evenly provided with three through holes.
As preferred version of the present utility model, the angle of inclination between top lifting transverse slat and middle part connecting upright pole is 120 degree.By angle of inclination top lifted between transverse slat and middle part connecting upright pole be 120 degree can the center of gravity of better adjusting template.
As preferred version of the present utility model, horizontal plate front portion, bottom is provided with inclination pin.Plate front portion horizontal in bottom is provided with inclination pin can conveniently insert and block template.
As preferred version of the present utility model, inclination pin upper surface is provided with friction groove.By arranging friction groove at inclination pin upper surface, the friction force between lifting device and template can be increased, preventing template slippage in hoisting process.
As preferred version of the present utility model, also comprise and be arranged on reinforced rib between top lifting transverse slat and middle part connecting upright pole.Can play by arranging reinforced rib between top lifting transverse slat and middle part connecting upright pole reinforcement effect top being lifted to transverse slat and middle part connecting upright pole, preventing the long angle of inclination that causes of period of service from changing the impact lifting life-span.
As preferred version of the present utility model, also comprise the reinforced rib be arranged between the horizontal plate in bottom and middle part connecting upright pole.Reinforcement effect to the horizontal plate in bottom and middle part connecting upright pole can be played by arranging reinforced rib between the horizontal plate in bottom and middle part connecting upright pole, preventing that period of service is long or lifting template is overweight causes distortion.
In sum, the utility model has the advantages that structure is simple, it is ingenious to design, use flexibly, use material (general steel plate and steel rope) to save, cost is low, easy to process, can process according to the template weight of the prefabricated tee girder of difference and flange plate length dimension.And it is vertical that floor template can be made in model sheetinstallat process to ensure, flange plate template keeps level, avoids colliding framework of steel reinforcement when model sheetinstallat, and ensures that template can be better closely connected with bed die, and when form removable, reduce the destruction to formation of concrete.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model tee girder formwork hoisting device embodiment 1.
Fig. 2 is the birds-eye view of the utility model tee girder formwork hoisting device embodiment 1.
Fig. 3 is the lateral plan of the utility model tee girder formwork hoisting device embodiment 1.
Fig. 4 is the front view of the utility model tee girder formwork hoisting device embodiment 3.
Fig. 5 is the birds-eye view of the utility model tee girder formwork hoisting device embodiment 3.
Fig. 6 is the lateral plan of the utility model tee girder formwork hoisting device embodiment 3.
Detailed description of the invention
Embodiment 1
As shown in Figures 1 to 3, the present embodiment tee girder formwork hoisting instrument, comprises two groups of lifting support plates be symmetrical set, and is provided with the stull for being reinforced the connection by two groups of lifting support plates between two groups of lifting support plates; Described often group lifting support plate includes the horizontal plate in bottom 2 and acclivitous top lifting transverse slat 1, between the horizontal plate 2 in bottom and top lifting transverse slat 1, be provided with middle part connecting upright pole 3, the angle of inclination between described top lifting transverse slat 1 and middle part connecting upright pole 3 be 120 degree in order to better to regulate the center of gravity lifting template; Described stull number has three, be respectively the first stull 4 be arranged between lifting transverse slat 1 front portion, two top, and be separately positioned on two middle part connecting upright poles 3 upper and lower between the second stull 5 and the 3rd stull 6, described first stull 4 is identical with the angle of inclination that top lifts transverse slat 1, is welded between two top lifting transverse slats 1.
Lifting transverse slat 1 front portion, top and stull are provided with the through hole passed for hoisting rope.The number of through-holes that lifting transverse slat 1 front portion, each top is arranged at least one, be preferably two, correspondingly about the through hole on two top lifting transverse slats 1 arrange.Second stull 5 is provided with at least one through hole, is preferably three, is evenly arranged in the second stull 5.
During lifting, three hoisting ropes are each passed through the through hole on the top lifting transverse slat 1 of two, left and right, with the through hole be positioned in the second middle stull 5, form the Heave Here of distribution triangular in shape, to lift tee girder formwork hoisting instrument, and by regulating the length of hoisting rope before and after in top lifting transverse slat 1 and the second stull 5, make the mass centre changing of template, pass through this setup, can make template in installation process, floor template ensures vertical, flange plate template keeps level, avoid colliding framework of steel reinforcement when model sheetinstallat, and ensure that template can be better closely connected with bed die, and when form removable, reduce the destruction to formation of concrete.
Embodiment 2
The structure of the present embodiment tee girder formwork hoisting instrument is substantially identical with the structure of embodiment 1T ellbeam formwork hoisting instrument, and its difference is, in bottom, horizontal plate 2 front portion is provided with inclination pin, and this inclination pin can conveniently insert and block template.
Hanging method is with embodiment 1.
Embodiment 3
As shown in Figs. 4-6, the present embodiment tee girder formwork hoisting instrument comprises two groups of lifting support plates be symmetrical set, and is provided with the stull for being reinforced the connection by two groups of lifting support plates between two groups of lifting support plates; Described often group lifting support plate includes the horizontal plate in bottom 2 and acclivitous top lifting transverse slat 1, middle part connecting upright pole 3 is provided with between the horizontal plate 2 in bottom and top lifting transverse slat 1, angle of inclination between described top lifting transverse slat 1 and middle part connecting upright pole 3 is 120 degree, in order to better to regulate the center of gravity of lifting template; Described stull number has three, is respectively the first stull 4 be arranged between lifting transverse slat 1 front portion, two tops, and the second stull 5 between the upper and lower being separately positioned on two middle part connecting upright poles 3 and the 3rd stull 6.Described first stull 4 is identical with the angle of inclination that top lifts transverse slat 1, is welded between two top lifting transverse slats 1.The acclivitous top being arranged on two middle part connecting upright poles 3 of described second stull 5, it is identical or close that this acclivitous set-up mode and the lifting of hoisting rope lift direction, and hoisting rope can be avoided to occur, and the situation of wearing and tearing occurs.
Lifting transverse slat 1 front portion, top and stull are provided with the through hole passed for hoisting rope.The number of through-holes that lifting transverse slat 1 front portion, each top is arranged at least one, be preferably two, correspondingly about the through hole on two top lifting transverse slats 1 arrange.Second stull 5 is provided with at least one through hole, is preferably three, is evenly arranged in the second stull 5.
In bottom, horizontal plate 2 front portion is provided with inclination pin, inserts to facilitate and blocks template.Inclination pin upper surface is provided with friction groove, and this friction groove can increase the friction force between lifting device and template, prevents template slippage in hoisting process.
Between top lifting transverse slat 1 and middle part connecting upright pole 3, be welded with reinforced rib 7, this reinforced rib 7 can play the reinforcement effect to top lifting transverse slat 1 and middle part connecting upright pole 3, prevents the long angle of inclination that causes of period of service from changing the impact lifting life-span.Reinforced rib 7 between the horizontal plate 2 in bottom and middle part connecting upright pole 3, this reinforced rib 7 can play the reinforcement effect to the horizontal plate 2 in bottom and middle part connecting upright pole 3, prevent period of service long or lifting template overweight cause distortion.
Hanging method is with embodiment 1.
The utility model tee girder formwork hoisting instrument, step in the installation of totally 574 tee girder templates of eight mark projects, demolishing process my company Zheng and serve key role, compare with the method for traditional steel rope lifting, ensure that quality during model sheetinstallat, destruction to formation of concrete when avoiding form removal, and save the mode transfer time and save artificial, nearly 20 days of duration can be saved, save artificial more than 1000, create the economic benefit of nearly 400,000 yuan.The production of stepping on project Precast T-Beam for Zheng accelerates progress, ensure that quality.And because of the weight ratio of beam body rib template and flange plate be a fixed value, so lift template time, all templates are all applicable, and without the need to carrying out the adjustment of steel rope again, a wire rope handling, repeatedly uses.It draws materials conveniently, and material-saving is easy to process, and use flexibly, cost is low, can process according to the template weight of different Precast T-Beam and flange plate length dimension.
Below by reference to the accompanying drawings each preferred embodiment of the present utility model is elaborated, but the utility model is not limited to above-mentioned embodiment, such as, number of through-holes on top lifting banner plate and the second stull is not fixed, as long as the Heave Here layout of equicrural triangle can be realized, and for example, also the first stull can arrange through hole, now Heave Here namely with the through hole in the first stull for drift angle, the through hole the second stull being positioned at the left and right sides is the layout that corner realizes equicrural triangle Heave Here.In a word, in the known scope of those skilled in the art, also can make various change to the utility model.
Claims (9)
1. a tee girder formwork hoisting instrument, is characterized in that: comprise two groups of lifting support plates be symmetrical set, between two groups of lifting support plates, be provided with stull; Described often group lifting support plate includes the horizontal plate in bottom (2) and acclivitous top lifting transverse slat (1), between the horizontal plate in bottom (2) and top lifting transverse slat (1), be provided with middle part connecting upright pole (3); Described top lifting transverse slat (1) front portion and stull are provided with the through hole passed for hoisting rope.
2. tee girder formwork hoisting instrument according to claim 1, is characterized in that: described stull number has three, is respectively the first stull (4), the second stull (5) and the 3rd stull (6); First stull (4) is arranged between two tops lifting transverse slat (1) anterior, and the second stull (5) and the 3rd supports the upper and lower that (6) are separately positioned on two middle parts connecting upright pole (3), and the second stull (5) is provided with at least one through hole.
3. tee girder formwork hoisting instrument according to claim 2, is characterized in that: the acclivitous top being arranged on two middle parts connecting upright pole (3) of described second stull (5).
4. tee girder formwork hoisting instrument according to claim 2, is characterized in that: described second stull (5) is evenly provided with three through holes.
5. tee girder formwork hoisting instrument according to claim 1, is characterized in that: the angle of inclination between described top lifting transverse slat (1) and middle part connecting upright pole (3) is 120 degree.
6. tee girder formwork hoisting instrument according to claim 1, is characterized in that: horizontal plate (2) front portion, described bottom is provided with inclination pin.
7. tee girder formwork hoisting instrument according to claim 6, is characterized in that: described inclination pin upper surface is provided with friction groove.
8. tee girder formwork hoisting instrument according to claim 1, is characterized in that: also comprise the reinforced rib (7) be arranged between top lifting transverse slat (1) and middle part connecting upright pole (3).
9. tee girder formwork hoisting instrument according to claim 1, is characterized in that: also comprise the reinforced rib (7) be arranged between the horizontal plate in bottom (2) and middle part connecting upright pole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418180.0U CN204038860U (en) | 2014-07-28 | 2014-07-28 | Tee girder formwork hoisting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418180.0U CN204038860U (en) | 2014-07-28 | 2014-07-28 | Tee girder formwork hoisting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038860U true CN204038860U (en) | 2014-12-24 |
Family
ID=52239552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418180.0U Expired - Fee Related CN204038860U (en) | 2014-07-28 | 2014-07-28 | Tee girder formwork hoisting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335955A (en) * | 2018-11-21 | 2019-02-15 | 彭晓艳 | Cargo hoisting frame |
| CN110027983A (en) * | 2019-04-23 | 2019-07-19 | 杭州富阳钰宝机床厂 | A kind of Precast T-Beam template L-type suspender |
| CN110306792A (en) * | 2019-06-21 | 2019-10-08 | 中国十七冶集团有限公司 | It is a kind of for assembling and disassembling the F type standard frame and construction method of moulding board of precast beam |
-
2014
- 2014-07-28 CN CN201420418180.0U patent/CN204038860U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335955A (en) * | 2018-11-21 | 2019-02-15 | 彭晓艳 | Cargo hoisting frame |
| CN110027983A (en) * | 2019-04-23 | 2019-07-19 | 杭州富阳钰宝机床厂 | A kind of Precast T-Beam template L-type suspender |
| CN110306792A (en) * | 2019-06-21 | 2019-10-08 | 中国十七冶集团有限公司 | It is a kind of for assembling and disassembling the F type standard frame and construction method of moulding board of precast beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170728 |