CN214462524U - Cast-in-place floor formwork hanging system for steel structure building - Google Patents
Cast-in-place floor formwork hanging system for steel structure building Download PDFInfo
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- CN214462524U CN214462524U CN202022839073.3U CN202022839073U CN214462524U CN 214462524 U CN214462524 U CN 214462524U CN 202022839073 U CN202022839073 U CN 202022839073U CN 214462524 U CN214462524 U CN 214462524U
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- steel
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- frame
- floor slab
- formwork
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Abstract
The utility model discloses a cast-in-place floor of steel construction building hangs mould system, including following step: step S1, building a mould hanging system on the construction site, wherein the building mould hanging system comprises: the floor support comprises a plurality of support rods, and a floor placing interval is defined between the support rods; the suspension support frame is arranged on the topmost floor placing frame, and a fixed pulley device is arranged on the suspension support frame; each set of suspension device comprises a winch, a traction rope and two sleeves, wherein the two sleeves are arranged on the steel formwork, the winch is arranged on the bottom floor slab, one end of the traction rope is connected with the winch, and the other end of the traction rope passes through one sleeve, then bypasses the fixed pulley device and then passes through the other sleeve to be connected with the steel formwork; step S2, hoisting the steel template to the floor placing frame at the top layer; and S3, after the previous steel formwork is poured, loosening the connection relation between the steel formwork and the traction rope to connect with the next steel formwork, and repeating the step S2 to finish the hoisting of the steel formwork of the next floor slab placing frame.
Description
Technical Field
The utility model relates to a steel construction building construction field especially relates to a cast-in-place floor of steel construction building hangs mould system.
Background
Floor support systems are one of the most important measures in the construction of steel structures. Typically, the construction site uses scaffolding or permanent forms to support the floor form. However, the scaffold support erection period is long, the erection and disassembly procedures are complicated, and the construction speed of the steel structure building is often limited; while permanent forms are expensive to manufacture. In order to combine the characteristics of steel structure buildings, simplify the working procedures of the templates, improve the construction speed and reduce the manufacturing cost, other formwork supporting modes are necessary for operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a cast-in-place floor of steel construction building hangs mould system can improve the efficiency of construction of cast-in-place floor of steel construction building, reduces and builds construction cost.
According to the utility model discloses a cast-in-place floor of steel construction building hangs mould system, including the floor support, the floor support includes a plurality of bracing pieces, the bracing piece is vertical to be set up, enclose into the floor between the bracing piece and place the interval, the floor is placed the interval and is set up floor and place the frame layer upon layer, the inside casing of floor place the frame matches with the steel form that waits to hoist, and adjacent the distance between the floor place the frame is floor height; the suspension support frame is arranged on the floor slab placing frame at the topmost layer, and a fixed pulley device is arranged on the suspension support frame; the multi-set suspension device comprises a winch, a traction rope and two sleeves, wherein the length of each sleeve is larger than the thickness of a floor slab, the two sleeves are arranged on a steel formwork and provide a channel for the traction rope to move, the winch is arranged on the floor slab at the bottom, one end of the traction rope is connected with the winch, and the other end of the traction rope passes through one sleeve and then bypasses the fixed pulley device and then passes through the other sleeve to be connected with the steel formwork.
According to the utility model discloses cast-in-place floor of steel construction building hangs mould system has following beneficial effect at least: need not the scaffold and support, can adopt same set of equipment to realize from top to bottom successive layer construction, and the turnover is convenient, and the steel form ligature can be accomplished at the bottom, hangs again to waiting to water the layer, and convenient operation does not have the influence to the main part steel construction, and the cost is low, and the turnover rate of utilization is high.
According to the utility model discloses a some embodiments still include spacing strutting arrangement, spacing strutting arrangement includes the spacing support unit of multiunit, every group spacing support unit is including supporting square steel and stopper, support square steel and lay the lower surface of steel form, the equal cartridge in the both ends square hole of support square steel the stopper, the stopper outwards extends the frame of frame is placed to the floor hang the in-process on the steel form, through the frame that the frame was placed to the floor blocks the stopper continues to go upward, makes the steel form with the upper surface parallel and level that the frame was placed to the floor.
According to some embodiments of the utility model, the support square steel is arranged with great ease and is laid the lower surface of steel form.
According to the utility model discloses a some embodiments, it includes cross beam and buttress to suspend the support frame in midair, each tip of cross beam passes through the buttress sets firmly at the topmost layer on the frame is placed to the floor, each supporting beam of cross beam all is equipped with a set ofly on two fixed pulley gear.
According to some embodiments of the utility model, the frame is placed to the floor is square frame.
According to some embodiments of the invention, the haulage rope is a wire rope.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
FIG. 1 is a schematic structural diagram of a formwork lifting system built on a construction site according to an embodiment of the present invention;
fig. 2 is a schematic view of the suspension device according to the embodiment of the present invention disposed on the floor placing frame at the topmost layer;
fig. 3 is a schematic structural view of a limiting and supporting device arranged on the lower surface of a steel form according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the limiting and supporting unit of the embodiment of the present invention cooperating with the floor placing frame to limit the steel form;
fig. 5 is a schematic view illustrating a connection between a traction rope and a sleeve according to an embodiment of the present invention.
Reference numerals:
a support rod 110, a floor placement section 120, and a floor placement frame 130;
the steel formwork 200, the suspension support frame 300, the fixed pulley device 310, the cross beam 320 and the buttress 330;
a winch 410, a traction rope 420 and a sleeve 430;
the limit supporting unit 500, the supporting square steel 510 and the limit block 520.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The utility model discloses a cast-in-place floor of steel construction building hangs mould system, include:
the floor slab support comprises a plurality of support rods 110, the support rods 110 are vertically arranged, a floor slab placing section 120 is defined between the support rods 110, floor slab placing frames 130 are arranged in the floor slab placing section 120 layer by layer, an inner frame of each floor slab placing frame 130 is matched with a steel formwork 200 to be hoisted, and the distance between every two adjacent floor slab placing frames 130 is the height of a floor;
the suspension support frame 300, the suspension support frame 300 is arranged on the topmost floor placing frame 130, and the suspension support frame 300 is provided with a fixed pulley device 310;
the multiple sets of suspension devices each comprise a winch 410, a traction rope 420 and two sleeves 430, the length of each sleeve 130 is larger than the thickness of a floor slab, the two sleeves 430 are arranged on the steel formwork 200 to provide a channel for the traction rope 420 to move, the winch 410 is arranged on the floor slab at the bottom, one end of the traction rope 420 is connected with the winch 410, the other end of the traction rope passes through one sleeve 430 and then bypasses the fixed pulley device 310, and then passes through the other sleeve 430 to be connected with the steel formwork 200.
The construction process of constructing the mould hanging system on the construction site is as follows:
step S1, building a mould hanging system on the construction site;
step S2, under the action of a winch, hoisting the steel template 200 to the floor placing frame 130 at the top layer through a hauling cable 420;
and S3, after the previous steel formwork 200 is poured, loosening the connection relationship between the steel formwork 200 and the traction rope 420, moving the traction rope 420 downwards under the action of the winch 410 to be connected with the next steel formwork 200, repeating the step S2, and completing the hoisting of the steel formwork 200 of the next floor slab placement frame 130 until the hoisting of the steel formwork 200 of the lowest floor slab placement frame 130 is completed.
The binding of the steel templates 200 can be completed on the bottom layer, and then the steel templates are hung to the to-be-cast layer through the template hanging system after the binding is completed, so that the operation is convenient, the main steel structure is not influenced, the manufacturing cost is low, and the turnover utilization rate is high.
The utility model discloses an in some embodiments, still include spacing strutting arrangement, spacing strutting arrangement includes the spacing support element of multiunit, and the spacing support element 500 of every group includes support square steel 510 and stopper 520, and support square steel 510 lays at the lower surface of steel form 200.
In the process of lifting the steel form 200, when the steel form 200 is lifted between the floor placing frame 130 to be installed and the floor placing frame 130 of the next floor, the limiting blocks 520 are inserted into the square holes at the two ends of the supporting square steel 510, the limiting blocks 520 extend outwards to form the frame of the floor placing frame 130, and in the process of lifting the steel form 200, the limiting blocks 520 are blocked by the frame of the floor placing frame 130 to continue to move upwards, so that the steel form 130 is flush with the upper surface of the floor placing frame 130.
Through setting up spacing strutting arrangement, utilize spacing strutting arrangement to hang the in-process card at the floor and place the bottom of frame 130, ensure that steel form 200 hoists the upper surface parallel and level of placing frame 130 with the floor after targetting in place. Wherein stopper 520 carries out the rational selection according to steel form 200 and the thickness difference that the frame 130 was placed to the floor, guarantees steel form 200 and the upper surface parallel and level that frame 130 was placed to the floor.
In some embodiments of the present invention, the supporting square steel 510 is vertically and horizontally arranged on the lower surface of the steel form 200, providing an even supporting force for the steel form 200.
The utility model discloses an in some embodiments, before pouring the concrete on to steel form 200, under hoist engine 410's effect, taut haulage rope 420 for certain pretightning force exists in haulage rope 420, ensures that the floor after pouring can not produce decurrent displacement.
In some embodiments of the present invention, the suspension support frame 300 includes a cross beam 320 and a buttress 330, each end of the cross beam 320 is fixed on the topmost floor placing frame 130 through the buttress 330, two sets of fixed pulley devices 310 are provided on each support beam of the cross beam 320, and the structure of the cross beam 320 of the suspension support frame 300 can be provided with four sets of fixed pulley devices 310, so that the steel form 200 receives four upward lifting forces to ensure stable lifting in the lifting process. The buttress 330 supports the cross beam 320, ensures a certain height difference between the cross beam 320 and the floor slab placing frame 130, and ensures the pouring height of the top steel formwork 200.
In some embodiments of the present invention, the floor placing frame 130 is a square frame, and the steel form 200 structure of some special shapes may be adjusted in advance.
In some embodiments of the present invention, the pulling rope 420 is a steel wire rope, and has the characteristics of high structural strength and long service life.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (6)
1. The utility model provides a cast-in-place floor of steel construction building hangs mould system which characterized in that includes:
the steel formwork hoisting device comprises a floor slab support, wherein the floor slab support comprises a plurality of supporting rods, the supporting rods are vertically arranged, a floor slab placing interval is defined between the supporting rods, floor slab placing frames are arranged in the floor slab placing interval layer by layer, an inner frame of each floor slab placing frame is matched with a steel formwork to be hoisted, and the distance between every two adjacent floor slab placing frames is the height of a floor;
the suspension support frame is arranged on the floor slab placing frame at the topmost layer, and a fixed pulley device is arranged on the suspension support frame;
the multi-set suspension device comprises a winch, a traction rope and two sleeves, wherein the length of each sleeve is larger than the thickness of a floor slab, the two sleeves are arranged on a steel formwork and provide a channel for the traction rope to move, the winch is arranged on the floor slab at the bottom, one end of the traction rope is connected with the winch, and the other end of the traction rope passes through one sleeve and then bypasses the fixed pulley device and then passes through the other sleeve to be connected with the steel formwork.
2. The cast-in-place floor formwork system for steel structure buildings according to claim 1, characterized in that: the steel formwork lifting device is characterized by further comprising limiting supporting devices, each limiting supporting device comprises a plurality of groups of limiting supporting units and each group of limiting supporting units comprises supporting square steel and limiting blocks, the supporting square steel is arranged on the lower surface of the steel formwork, the limiting blocks can be inserted into square holes in two ends of the supporting square steel, and extend outwards to form a frame of the floor slab placing frame, the steel formwork is lifted upwards, the frame of the floor slab placing frame is blocked by the limiting blocks to continue to ascend, and the steel formwork is parallel and level with the upper surface of the floor slab placing frame.
3. The cast-in-place floor formwork system for steel structure buildings according to claim 2, characterized in that: the supporting square steel is arranged on the lower surface of the steel template in a longitudinal and transverse mode.
4. The cast-in-place floor formwork system for steel structure buildings according to claim 1, characterized in that: the suspension support frame comprises a cross beam and buttresses, each end of the cross beam is fixedly arranged on the topmost floor slab placing frame through the buttresses, and two groups of fixed pulley devices are arranged on each supporting beam of the cross beam.
5. The cast-in-place floor formwork system for steel structure buildings according to claim 1, characterized in that: the floor placing frame is a square frame.
6. The cast-in-place floor formwork system for steel structure buildings according to claim 1, characterized in that: the hauling cable is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839073.3U CN214462524U (en) | 2020-11-30 | 2020-11-30 | Cast-in-place floor formwork hanging system for steel structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839073.3U CN214462524U (en) | 2020-11-30 | 2020-11-30 | Cast-in-place floor formwork hanging system for steel structure building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214462524U true CN214462524U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022839073.3U Active CN214462524U (en) | 2020-11-30 | 2020-11-30 | Cast-in-place floor formwork hanging system for steel structure building |
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| Country | Link |
|---|---|
| CN (1) | CN214462524U (en) |
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- 2020-11-30 CN CN202022839073.3U patent/CN214462524U/en active Active
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