CN212671202U - Device for horizontally correcting large-span top steel formwork - Google Patents
Device for horizontally correcting large-span top steel formwork Download PDFInfo
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- CN212671202U CN212671202U CN202020733088.9U CN202020733088U CN212671202U CN 212671202 U CN212671202 U CN 212671202U CN 202020733088 U CN202020733088 U CN 202020733088U CN 212671202 U CN212671202 U CN 212671202U
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Abstract
The utility model discloses a device that is used for large-span top steel form level to rectify, including horizontal hydraulic jack, hydraulic pressure integrated control platform, assembly pulley, chute board, support hinge ear, connection hinge ear, support the girder, hydraulic jack installs in large-span roof template system lower part according to the design position, and each hydraulic jack is connected to hydraulic pressure integrated control platform through the oil pressure union coupling, carries out the level of template through hydraulic pressure integrated platform and rectifies the work. The utility model completes the centering and deviation rectification of the top steel template through the horizontal stretching and contraction of the horizontal jack, realizes the accurate positioning of the top steel template, and prevents the phenomenon of poor line type caused by the deviation of the template during the construction of the top plate; meanwhile, the horizontal jacks can be controlled simultaneously or respectively through the hydraulic integrated system, so that the operation is convenient for personnel and the efficiency is high; the utility model discloses rational in infrastructure, construction convenience, practicality are strong.
Description
Technical Field
The utility model belongs to engineering machine tool equipment field, concretely relates to a device that is used for large-span top steel form level to rectify.
Background
When a large-span top plate of a cast-in-place box type structure (such as tunnel open cut method construction and cast-in-place pipe gallery construction) is constructed by adopting a mould trolley, a top steel template is difficult to realize accurate centering and positioning due to the problems of large span, large area, large weight and the like, and a large amount of manpower, material resources and time are consumed for adjustment.
Disclosure of Invention
In order to solve the problems, the utility model discloses a horizontal deviation correcting device for a large-span top steel template, which completes the centering and deviation correction of the top steel template through the horizontal stretching and contraction of a plurality of horizontal jacks, realizes the accurate positioning of the top steel template, and prevents the phenomenon of poor line type caused by the deviation of the template during the construction of a top plate; the horizontal jack can be controlled simultaneously or independently, the operation is convenient, and the efficiency is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a horizontal deviation correcting device for a large-span top steel formwork comprises a horizontal hydraulic jack, a hydraulic integrated control platform, a pulley block, a slideway plate, a supporting hinge lug, a connecting hinge lug and a supporting girder, wherein the supporting girder is connected with the large-span top formwork above the supporting girder, the connecting hinge lug is fixedly connected with the supporting girder, the supporting hinge lug is connected with a bottom movable formwork steel girder, the horizontal hydraulic jack is horizontally connected with the supporting hinge lug and the connecting hinge lug through bolts, the number of the horizontal hydraulic jacks is more than or equal to 2, each horizontal hydraulic jack is connected to the hydraulic integrated control platform through an oil pressure pipe, and the supporting girder is connected with the bottom pulley block through bolts; the slide way plate is fixedly connected with the bottom movable formwork steel girder, and the pulley block moves on the slide way plate.
Furthermore, the deviation correcting device is connected with the large-span top formwork through a support girder, the connection mode is welding connection, the support girder is I-shaped steel, and the deviation correcting device is high in overall strength, large in rigidity and strong in stability.
Furthermore, the horizontal hydraulic jack can realize the horizontal displacement of the large-span top plate template by stretching and contracting the piston rod in the horizontal direction, and the horizontal deviation rectifying requirement is met.
Furthermore, the deviation correcting device quantifies the horizontal deviation correcting amount by drawing scales on the slide way plate, so that the large-span top plate template is accurately positioned in the horizontal direction.
The utility model has the advantages that:
the utility model completes the centering and deviation rectification of the top template by stretching and retracting the horizontal jack, realizes the tight connection of the top template and the peripheral templates, and prevents the phenomenon of poor line type caused by the deviation of the templates during the construction of the top plate; meanwhile, the horizontal jacks can be controlled simultaneously or respectively through the hydraulic integrated system, so that the operation is convenient for personnel and the efficiency is high; the utility model discloses rational in infrastructure, construction convenience, practicality are strong.
Drawings
Figure 1 is the utility model provides a pair of a device schematic structure for large-span top steel form level is rectified.
Fig. 2 is a partially enlarged view.
List of reference numerals:
1: a horizontal hydraulic jack; 2: supporting the hinge lug; 3: connecting hinge lugs; 4: supporting a girder; 5: a pulley block; 6: a slide plate. 7: a large-span top form; 8: and (4) moving the steel girder of the formwork.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in the figure, a be used for horizontal deviation correcting device of large-span top steel form, including horizontal hydraulic jack 1, hydraulic pressure integrated control platform, assembly pulley 5, slideway board 6, support hinge ear 2, connect hinge ear 3, support girder 4. The horizontal hydraulic jack 1 is connected with the support hinge lug 2 by bolts; the horizontal hydraulic jack 1 is connected with the connecting hinge lug 3 by bolts; the support hinge lug 2 is welded with a crossbeam of the movable mould frame; the connecting hinge lug 3 is welded with the I-steel supporting crossbeam 4; the support girder 4 is welded with the large-span top formwork system; the supporting girder 4 is connected with the bottom pulley block 5 through bolts; and the slideway plate 6 is welded and connected with a supporting beam of the bottom movable formwork.
During construction, the horizontal deviation correcting device is installed between a large-span formwork system at the top of the mold building trolley and a lower supporting system, after the mold building trolley is in place, the height of the formwork is adjusted through the vertical hydraulic system, then the horizontal hydraulic jack is controlled through the hydraulic integrated control platform, the position of the formwork is adjusted left and right, and the formwork is accurately in place.
The technical means disclosed in the present invention is not limited to the technical means disclosed in the above embodiments, but also includes the technical solution formed by combining the above technical features at will.
Claims (4)
1. The utility model provides a device that is used for large-span top steel form level to rectify which characterized in that: the hydraulic support device comprises a horizontal hydraulic jack, a hydraulic integrated control platform, a pulley block, a slideway plate, a support hinge lug, a connection hinge lug and a support girder, wherein the support girder is connected with a large-span top template above the support girder, the connection hinge lug is fixedly connected with the support girder, the support hinge lug is connected with a bottom movable formwork steel girder, the horizontal hydraulic jack is horizontally connected with the support hinge lug and the connection hinge lug through bolts, the number of the horizontal hydraulic jacks is more than or equal to 2, each horizontal hydraulic jack is connected to the hydraulic integrated control platform through an oil pressure pipe, and the support girder is connected with the bottom pulley block through bolts; the slide way plate is fixedly connected with the bottom movable formwork steel girder, and the pulley block moves on the slide way plate.
2. The device for horizontally rectifying the long-span top steel formwork according to the claim 1, is characterized in that: the support girder is I-steel.
3. The device for horizontally rectifying the long-span top steel formwork according to the claim 1, is characterized in that: the horizontal hydraulic jack is horizontally arranged.
4. The device for horizontally rectifying the long-span top steel formwork according to the claim 1, is characterized in that: and scales are arranged on the slideway plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733088.9U CN212671202U (en) | 2020-05-07 | 2020-05-07 | Device for horizontally correcting large-span top steel formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733088.9U CN212671202U (en) | 2020-05-07 | 2020-05-07 | Device for horizontally correcting large-span top steel formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212671202U true CN212671202U (en) | 2021-03-09 |
Family
ID=74815791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020733088.9U Active CN212671202U (en) | 2020-05-07 | 2020-05-07 | Device for horizontally correcting large-span top steel formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212671202U (en) |
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2020
- 2020-05-07 CN CN202020733088.9U patent/CN212671202U/en active Active
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