CN212689564U - Temporary supporting device and temporary supporting structure for floor bearing plate - Google Patents
Temporary supporting device and temporary supporting structure for floor bearing plate Download PDFInfo
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- CN212689564U CN212689564U CN202020455966.5U CN202020455966U CN212689564U CN 212689564 U CN212689564 U CN 212689564U CN 202020455966 U CN202020455966 U CN 202020455966U CN 212689564 U CN212689564 U CN 212689564U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 127
- 239000010959 steel Substances 0.000 claims abstract description 127
- 239000000725 suspension Substances 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 37
- 238000000034 method Methods 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a steel construction building technical field, and a building carrier plate temporary support device and temporary supporting structure are provided, the building carrier plate temporary support device includes first connecting device, second connecting device and suspension device, first connecting device is used for detachably to connect in the bearing structure of building carrier plate top, second connecting device is used for connecting the building carrier plate, suspension device connects between first connecting device and second connecting device, be used for hanging in midair steel bar truss building carrier plate, utilize bearing structure and the suspension device of steel bar truss building carrier plate top to produce the pulling force to the building carrier plate, as the temporary support of building carrier plate concreting in-process, the degree of difficulty and the loaded down with trivial details degree of putting up have been reduced, the efficiency of construction is improved, and can reduce the steel consumption. Adopt this interim strutting arrangement of building carrier plate's interim bearing structure of building carrier plate to possess above-mentioned beneficial effect equally.
Description
Technical Field
The utility model belongs to the technical field of steel construction building technology and specifically relates to a building carrier plate temporary support device and interim bearing structure are related to.
Background
With the development and popularization of green buildings, which are more and more important by national society, steel structure buildings are increasingly constructed and used as typical representatives of green buildings. At present, steel structures are applied more in large-span buildings and super high-rise buildings, and the construction process of the buildings is high in danger and the requirement on the construction period is high. The convenient and safe construction measures can not only ensure the personal safety of operators in the construction process of the steel structure, but also improve the operation efficiency. The safety protection measures for optimizing the installation of the steel structure are continuously explored, so that the safety of operators can be ensured in the construction process, and the construction efficiency can be improved.
According to design and standard requirements, when the super-span floor bearing plate is poured, the support needs to be arranged. The conventional temporary supporting method is to add a temporary steel secondary beam or set up a steel pipe frame as a support under a floor support plate, but the mounting and dismounting process of the support consumes more time, the input amount is large, the turnover is inconvenient, and the risk factor is high. How to support temporarily and play under the effect of stabilizing the building carrier plate, effectively improve and support the settling time temporarily, reduce the measure quantity, be another big research difficult problem of steel construction enterprise to steel bar truss building carrier plate building installation.
At present, adopt detachable building carrier plate or template to carry out the floor in the assembled steel construction building usually and pour, detachable building carrier plate or template can long-term cyclic utilization, and both economic environmental protection is also high-efficient swift, and the method commonly used adopts shaped steel to support, perhaps, adopts steel pipe support frame + joist system, and the shortcoming of these two kinds of schemes lies in: (1) the support is complex to mount and dismount, and the consumed time is long; (2) the turnover period is longer, and the steel consumption input is larger. Therefore, although the two support schemes can ensure the construction safety quality of the ultra-span floor slab, the construction efficiency is low, the resource investment is large, and the cost is high.
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 building carrier plate temporary supporting device convenient to ann tears open to and the building carrier plate temporary support structure who adopts this building carrier plate temporary supporting device can improve the efficiency of construction, reduces the resource input.
In a first aspect, an embodiment of the present invention provides a temporary supporting device for a floor support plate, for suspending a steel bar truss floor support plate on a supporting structure above the steel bar truss floor support plate, including a suspension device, a first connecting device and a second connecting device, wherein:
the first connecting device is used for being detachably connected with the supporting structure;
the second connecting device is used for connecting the steel bar truss floor bearing plate;
the suspension device comprises a guy cable connected between the first connecting device and the second connecting device.
The utility model discloses interim strutting arrangement of building carrier plate has following beneficial effect at least:
first connecting device is used for detachably to connect in the bearing structure of steel bar truss building carrier plate top, second connecting device is used for connecting the building carrier plate, suspension device connects between first connecting device and second connecting device, be used for hanging in midair steel bar truss building carrier plate, thereby utilize bearing structure and the suspension device production of building carrier plate top to the pulling force of building carrier plate, support temporarily as building carrier plate pouring concrete in-process, the degree of difficulty and loaded down with trivial details degree have been reduced to build, construction efficiency is improved, and can reduce with the steel volume, dismantle the interim strutting arrangement of building carrier plate and can unload this temporary support.
According to the utility model discloses a building carrier plate temporary support device of other embodiments, the middle part of cable connect in second connecting device, just the both ends of cable are connected with respectively first connecting device, the both ends of cable pass through respectively first connecting device connect in bearing structure.
According to the utility model discloses a building carrier plate temporary support device of other embodiments, the cable still includes the regulating part, the regulating part is used for adjusting the effective length of cable.
According to other embodiments of the present invention, the temporary support device for a floor deck comprises a rope and the adjusting member, the adjusting member is a turn buckle, the rope comprises a connecting section and a suspending section, and the connecting section and the suspending section are connected by the turn buckle; the middle part of the suspension section is connected with the second connecting device, two ends of the suspension section are respectively connected with one end of the turn buckle, one end of the connecting section is connected with the other end of the turn buckle, and the other end of the connecting section is connected with the first connecting device.
According to the utility model discloses a building carrier plate temporary support device of other embodiments, first connecting device includes first connecting portion and second connecting portion, first connecting portion be used for detachably connect in bearing structure, second connecting portion connect in first connecting portion, the cable connect in the second connecting portion.
According to the utility model discloses a building carrier plate temporary support device of other embodiments, second connecting device includes third connecting portion and fourth connecting portion, the third connecting portion connect in steel bar truss building carrier plate, the fourth connecting portion connect in the third connecting portion, the cable connect in the fourth connecting portion.
According to the utility model discloses a building carrier plate temporary support device of other embodiments, the fourth connecting portion with form rings between the third connecting portion, the cable is worn to establish in the rings.
According to the utility model discloses a building carrier plate temporary support device of other embodiments, the second connecting portion are including the couple structure, the cable is used for connecting the one end of second connecting portion is provided with the go-between, the cable passes through the go-between articulate in the couple structure.
According to other embodiments of the present invention, the temporary supporting device for a floor deck comprises a clamping member and a fastening member, wherein the clamping member comprises a first clamping plate and a second clamping plate which are parallel to each other, a clamping groove is formed between the first clamping plate and the second clamping plate at an interval, and a mounting hole for mounting the fastening member is formed on the second clamping plate; the fastener is detachably connected to the mounting hole and can penetrate through the second clamping plate to extend into the clamping groove to clamp an object located in the clamping groove.
In a second aspect, an embodiment of the present invention provides a temporary support structure for a floor deck, including:
a floor deck;
the upper-layer supporting structure is positioned above the steel bar truss floor bearing plate;
the lower layer supporting structure is supported below two ends of the steel bar truss floor bearing plate;
the temporary support device for the floor deck is provided as the temporary support device for the floor deck of any one of the above embodiments, wherein the first connecting device is detachably connected to the support structure, and the second connecting device is connected to the floor deck.
The utility model discloses interim bearing structure of building carrier plate has following beneficial effect at least:
the temporary supporting device for the floor bearing plate utilizes the supporting structure above the steel bar truss floor bearing plate and the suspension device to generate pulling force for the floor bearing plate, and the temporary support in the process of pouring concrete into the floor bearing plate reduces the building difficulty and the complex degree, improves the construction efficiency, and can reduce the steel consumption.
According to the utility model discloses a interim bearing structure of building carrier plate of other embodiments, the building carrier plate is steel bar truss building carrier plate, include the template and connect steel bar truss in the template, second connecting device connect in steel bar truss strides well position.
According to the utility model discloses a building carrier plate temporary support structure of other embodiments, second connecting device is along the perpendicular to steel bar truss extending direction's direction is worn to establish inside the steel bar truss, and with steel bar truss's last chord member is connected.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.
Drawings
FIG. 1 is a schematic view of a first embodiment of a prior art floor deck support structure;
FIG. 2 is a schematic view of a second embodiment of a conventional floor deck support structure;
fig. 3 is a schematic structural view of an embodiment of the temporary support structure for a floor deck of the present invention;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is an enlarged view taken at point I of FIG. 4;
FIG. 6 is a side view of FIG. 4;
fig. 7 is a schematic view of an embodiment of a guy cable in the temporary support device for a floor deck of the present invention;
fig. 8 is a schematic view of an embodiment of a second connecting device in the temporary support device for floor deck according to the present invention.
Detailed Description
The conception and the resulting technical effects of the present invention will be made clear and fully described below with reference to the accompanying embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, if an orientation description is referred to, for example, an orientation or positional relationship indicated by "up", "down", etc. is an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplification of description, and it is not intended to 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 embodiments of the present invention, if a feature is referred to as being "provided" or "connected" to another feature, it can be directly provided or connected to the other feature or indirectly provided or connected to the other feature. In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it is understood that two or more are not included, and if "first", "second", "third", "fourth", etc., are referred to, it is understood that the technical features are distinguished, but not understood that relative importance is indicated or implied, or that the number of the indicated technical features is implicitly indicated, or that the precedence of the indicated technical features is implicitly indicated.
At present, adopt detachable floor carrier plate or template to carry out the floor and pour usually among the assembled steel construction building, two kinds of embodiments of floor carrier plate bearing structure commonly used at present are shown respectively in fig. 1, 2:
the first scheme is as follows: referring to fig. 1, adopt shaped steel to support, establish on girder steel 3 at steel bar truss building carrier plate 1 both ends, set up interim support connected node in the lower part, adopt shaped steel as interim support 2, will interim support and original girder steel 3 install simultaneously as the interim support of building carrier plate 1, carry out interim support 2 and demolish after accomplishing to reach sufficient intensity until concreting. The disadvantages of this solution are: (1) temporary support connecting nodes need to be arranged, and the temporary supports are complex to install and disassemble and long in time consumption; (2) the turnover period is longer after the section steel support is put into use, and the steel consumption is larger.
Scheme II: referring to fig. 2, a steel pipe support frame and joist system is adopted, two ends of a floor support plate are erected on a steel beam 3, a fastener type steel pipe support frame 2 is arranged at the lower part of the floor support plate 1, and a joist 4 is additionally arranged at the upper part of the floor support plate to serve as a temporary support system. The disadvantages of this solution are: (1) the bottom of the steel pipe scaffold 2 needs a flat plate surface, so the steel pipe scaffold can be used after concrete pouring of a lower floor slab is finished and reaches a certain strength, and the construction period is greatly prolonged; (2) the temporary support system is complicated to disassemble and takes long time; (3) the steel pipe support frame 2 has a long turnover period and a large input amount after being put into use.
The utility model adopts the mode that the suspension device is connected to reversely pull and support the floor support plate from the upper part, compared with the first scheme, the profile steel support at the lower part of the floor support plate is removed, so that the temporary support node connection is not needed on site, and the steel consumption is greatly saved; compared with the second scheme, the vertical temporary support supported on the lower part of the floor bearing plate is removed, the supporting construction of the upper layer is carried out after the lower layer pouring is not required to be waited for and the lower layer pouring is cured and formed, the construction of multiple layers of floor slabs can be carried out simultaneously, the construction efficiency is effectively improved, and the construction period is shortened.
Fig. 3 shows a schematic structural diagram of an embodiment of the temporary support structure for a floor deck according to the present invention, referring to fig. 3, in the temporary support structure for a floor deck of the present embodiment, the lower portions of two ends of the floor deck 100 are built on the lower steel beams 200, and the temporary support device 300 for a floor deck is used to suspend and support the floor deck 100, so that the temporary support structure is suitable for construction of a large-span or ultra-span steel bar truss floor deck 100, and ensures construction safety and quality. The temporary support device 300 for a floor deck includes a first connection device, a second connection device and a suspension device, the first connection device is used for detachably connecting to a support structure above the steel bar truss floor deck, and the support structure can be an upper steel beam of the current floor. The second connecting device is used for connecting the floor bearing plate, and the suspension device is connected between the first connecting device and the second connecting device and used for suspending the steel bar truss floor bearing plate, so that the supporting structure and the suspension device above the floor bearing plate are utilized to generate pulling force on the floor bearing plate. Compared with a conventional supporting structure, the supporting mode of the steel bar truss floor bearing plate 100 is changed into a mode that the upper supporting structure is suspended and reversely pulled for supporting, the supporting structure and the suspension device above the steel bar truss floor bearing plate 100 are utilized to generate pulling force on the steel bar truss floor bearing plate 100, and the pulling force is used as temporary support in the concrete pouring process of the steel bar truss floor bearing plate 100, so that the building difficulty and the complexity are reduced, and the steel consumption can be reduced; and, utilize 100 upper portion steel construction of steel bar truss building carrier plate to pass through hanging device and follow 100 upper portions of steel bar truss building carrier plate and pull the support, got rid of the vertical support of 100 lower parts of steel bar truss building carrier plate, consequently, can pour multilayer building carrier plate 100 in the same period construction, when guaranteeing floor construction safety quality, compromise and improve the efficiency of construction, the reduction of erection time reduces the resource input.
The temporary support device 300 for a floor deck of the present embodiment includes a first connection portion 310 and a second connection portion 320, wherein the first connection portion 310 is configured to be detachably connected to a support structure above the steel bar truss floor deck 100. The supporting structure of this embodiment is a steel beam 200 above the steel bar truss floor deck 100, and the second connecting portion 320 is connected to the first connecting portion 310 for connecting with a suspension device. The second connecting device comprises a third connecting member 330 and a fourth connecting member 340, the third connecting member 330 can be inserted into the steel bar truss of the steel bar truss floor deck 100, and the fourth connecting member 340 is connected to the third connecting member 330. The suspension device is connected between the first connection device and the second connection device for suspending the steel bar truss floor deck 100. Therefore, the steel bar truss floor deck 100 can be suspended and connected through the suspension device, the first connecting device and the second connecting device.
Compared with the conventional supporting structure, the supporting mode of the steel bar truss floor bearing plate 100 is changed into the mode that the upper supporting structure is suspended and pulled reversely for supporting, the supporting structure and the suspension device above the steel bar truss floor bearing plate 100 are utilized to generate pulling force on the steel bar truss floor bearing plate 100, and the pulling force is used as temporary support in the process of pouring concrete on the steel bar truss floor bearing plate 100, so that the building difficulty and the complexity are reduced, and the steel consumption can be reduced; and, utilize 100 upper portion steel construction of steel bar truss building carrier plate to pass through hanging device and follow 100 upper portions of steel bar truss building carrier plate and pull the support, got rid of the vertical support of 100 lower parts of steel bar truss building carrier plate, consequently, can pour multilayer building carrier plate 100 in the same period construction, when guaranteeing floor construction safety quality, compromise and improve the efficiency of construction, the reduction of erection time reduces the resource input.
Fig. 4 is a front view of fig. 3, fig. 5 is an enlarged view of fig. 4 at point i, fig. 6 is a side view of fig. 4, and referring to fig. 3 to 6, in the temporary support device 300 for a floor deck of the present embodiment, the suspension device includes a cable 350 and a cable fixing member 360, the cable 350 is connected to the fourth connecting member 340, and both ends of the cable are respectively connected to the second connecting member 320, so that the suspension device is connected to the first connecting device and the second connecting device. The cable 350 further comprises an adjusting piece 354, and the adjusting piece 354 is used for adjusting the effective length of the cable 350, so that the counter-pulling supporting force of the cable 350 on the steel bar truss floor support plate 100 can be adjusted.
From the viewpoint of mounting and dismounting the temporary support device 300 for a floor deck, the following embodiments provide a convenient mounting and dismounting structure:
the first connecting member 310 is used for being detachably connected to the steel girder 200 above the steel bar truss floor deck 100, referring to fig. 5, the first connecting member 310 includes a clamping member and a fastening member 315, the clamping member includes a first clamping plate 311 and a second clamping plate 312 which are parallel, a clamping groove 313 is formed between the first clamping plate 311 and the second clamping plate 312 at an interval, the clamping groove 313 can accommodate a flange of the steel girder 200, and a mounting hole 314 for mounting the fastening member 315 is formed in the second clamping plate 312; the fastening member 315 is detachably connected to the mounting hole 314 and can extend into the clamping groove 313 through the second clamping plate 312, specifically, the mounting hole 314 can be a threaded hole, and correspondingly, the fastening member 315 is a bolt capable of being screwed with the mounting hole 314. Thus, when installed. The clamping groove 313 of the first connecting member 310 is inserted into the flange of the steel girder 200 above the steel-bar truss floor support plate 100 by aligning the clamping groove 313, and then the fastening member 315 is connected to the mounting hole 314 and extends into the clamping groove 313, so as to abut against the flange surface of the steel girder 200, thereby clamping the first connecting member 310, facilitating the installation and only needing to disassemble the fastening member 315 during the disassembly. The second connector 320 can be configured as a hook structure and connected to the bottom of the first connector 310, a connection ring is arranged at one end of the cable 350 for connecting the second connector 320, and the cable 350 is hung on the second connector 320 through the connection ring, so as to facilitate quick connection and removal. The first connecting piece 310 is arranged in a clamping connection mode, and the second connecting piece 320 is arranged in a hook mode, so that the mounting and dismounting are convenient, the recycling can be realized, and the resource investment is reduced.
Fig. 7 is the utility model discloses a schematic diagram of an embodiment of second connecting device in the interim strutting arrangement 300 of building carrier plate, 320 devices of second connecting piece are used for steel bar truss building carrier plate 100's connection, including third connecting piece 330 and fourth connecting piece 340, third connecting piece 330 can wear to establish in steel bar truss, during the installation, only need wear to establish in steel bar truss along the extending direction vertically direction with steel bar truss with third connecting piece 330, again through the welding, tie up mode such as connect on steel bar truss's last chord member, can realize the connection of third connecting piece 330, the installation is simple and convenient. The third connecting piece 330 can be made of standard angle steel, and has wide material source and low cost. The fourth connecting member 340 may be provided as a suspension ring structure, may be bent using a reinforcing bar to form a zigzag shape, and an open end is welded to the third connecting member 330, thereby forming a suspension ring structure. The cable 350 is inserted into the fourth connector 340 to facilitate quick connection and removal.
Fig. 8 is a schematic view of an embodiment of a cable 350 in the temporary support device 300 for a floor deck according to the present invention, referring to fig. 3, 4 and 8, the cable 350 of this embodiment has the following specific structure: the inhaul cable 350 comprises a rope and an adjusting piece 354, the adjusting piece 354 is a turn buckle, the rope comprises connecting sections 351 and 352 and a hanging section 353, and the connecting sections 351 and 352 and the hanging section 353 are connected through the turn buckle; the middle portion of the suspension section 353 is connected to the fourth connecting member 340, both ends are respectively connected to one end of the turn buckle, one ends of the connecting sections 351, 352 are connected to the other end of the turn buckle, and the other ends of the connecting sections 351, 352 are connected to the second connecting member 320. Therefore, by adjusting the length of the turn buckle, the effective length of the cable 350 can be adjusted, thereby adjusting the height of the second connecting device, and adjusting the supporting force of the cable 350 on the steel bar truss floor support plate 100. The specific optional wire rope of rope, the one end that the turn buckle was connected to the rope can curl the ring and hang end 355, and the one end that articulates second connecting piece 320 also can curl through folding and form the hookup ring, and folding part wire rope passes through cable mounting 360 to be fixed, and cable mounting 360 optional wire rope dops commonly used. Through the adjustment of the turn buckle, the steel bar truss floor support plate 100 corresponding to the second connecting device has an upward arching trend or slightly deforms, so that the deformation caused by the acting force of the concrete in the pouring process can be offset.
The steel wire rope adopted by the inhaul cable 350 has the advantages of high strength, light dead weight and good load transmission, and the construction quality and safety can be guaranteed, and meanwhile, the construction is convenient; the turn buckle for adjusting the tightness of the stay cable 350 has high tensile strength and is convenient for operation on a construction site; the first clamping member 311 adopts a clamp hook structure, and also has the advantages of convenient assembly and disassembly and high fastening strength. And the materials used by the pull rope 350 and the hook are convenient to purchase and can be recycled, so that a large amount of resource investment is saved.
Referring to fig. 3 and 4, in combination with the above description, the temporary supporting structure for a floor support plate 100 according to the embodiment of the present invention includes a steel bar truss floor support plate 100, an upper supporting structure 200, a lower supporting structure 400, and a temporary supporting device 300 for a floor support plate, where the temporary supporting device 300 for a floor support plate is the temporary supporting device 300 for a floor support plate according to any one of the above embodiments. The steel bar truss floor deck 100 includes a formwork 110 and a steel bar truss 120, the upper support structure 200 is located above the steel bar truss floor deck 100, and the lower support structure 400 is supported below two ends of the steel bar truss floor deck 100. In this embodiment, the upper supporting structure 200 is an upper steel beam located above the steel bar truss floor bearing plate 100, the lower supporting structure 400 is a lower steel beam received below two ends of the steel bar truss floor bearing plate 100, the first connecting member 310 is detachably connected to the supporting structure, and the third connecting member 330 is inserted into the steel bar truss 120 along a direction perpendicular to the extending direction of the steel bar truss 120 and connected to the upper chord of the steel bar truss 120.
In the conventional full steel construction superelevation layer work progress, the building carrier plate is laid and is accomplished the back, and this floor upper portion floor girder steel has been installed and is accomplished, and this interim bearing structure of building carrier plate steel construction work process changes the interim bearing structure of building carrier plate of conventionality into and utilizes upper portion girder steel structure to support from upper portion counter-pull, utilizes the upper portion girder steel to produce the pulling force stable to the building carrier plate, realizes the interim support of building carrier plate concreting in-process. When large-span or super-span building carrier plate were pour usually, middle part and near position warp great, consequently, can connect the third connecting piece in steel bar truss stride the well position, specifically connect in steel bar truss stride on the well position upper chord, from this position to steel bar truss carry out the back pull support, pour and can dismantle the interim strutting arrangement of building carrier plate after the maintenance is accomplished, repeatedly usable.
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 (12)
1. A temporary supporting device for a floor deck, which is used for suspending a steel bar truss floor deck on a supporting structure above the steel bar truss floor deck and comprises a suspension device, a first connecting device and a second connecting device, wherein:
the first connecting device is used for being detachably connected with the supporting structure;
the second connecting device is used for connecting the steel bar truss floor bearing plate;
the suspension device comprises a guy cable connected between the first connecting device and the second connecting device.
2. The temporary support device for floor decks according to claim 1, wherein the middle portion of the cable is connected to the second connecting device, and the two ends of the cable are connected to the first connecting device, respectively, and the two ends of the cable are connected to the support structure through the first connecting device, respectively.
3. The temporary support apparatus for floor decks according to claim 1, wherein the cable further comprises an adjustment member for adjusting an effective length of the cable.
4. The floor deck temporary support apparatus of claim 3, wherein the cable includes a rope and the adjusting member, the adjusting member is a turnbuckle, the rope includes a connecting section and a suspending section, the connecting section and the suspending section are connected by the turnbuckle; the middle part of the suspension section is connected with the second connecting device, two ends of the suspension section are respectively connected with one end of the turn buckle, one end of the connecting section is connected with the other end of the turn buckle, and the other end of the connecting section is connected with the first connecting device.
5. A floor deck temporary support arrangement according to any of claims 1-4, wherein said first connection means comprises a first connection portion for detachable connection to said support structure and a second connection portion connected to said first connection portion, said bracing cable being connected to said second connection portion.
6. The temporary support apparatus for floor decks according to claim 5, wherein the second connecting means comprises a third connecting portion connected to the steel bar truss floor deck and a fourth connecting portion connected to the third connecting portion, and the tension cable is connected to the fourth connecting portion.
7. The temporary supporting device for floor decks according to claim 6, wherein a hanging ring is formed between the fourth connecting portion and the third connecting portion, and the pulling cable is arranged in the hanging ring in a penetrating manner.
8. The floor deck temporary support apparatus of claim 5, wherein the second connecting portion includes a hook structure, and one end of the cable for connecting the second connecting portion is provided with a connection ring, and the cable is hung to the hook structure through the connection ring.
9. The floor deck temporary support device according to claim 5, wherein the first connecting portion comprises a clamping member and a fastening member, the clamping member comprises a first clamping plate and a second clamping plate which are parallel to each other, a clamping groove is formed between the first clamping plate and the second clamping plate at an interval, and a mounting hole for mounting the fastening member is formed in the second clamping plate; the fastener is detachably connected to the mounting hole and can penetrate through the second clamping plate to extend into the clamping groove to clamp an object located in the clamping groove.
10. A temporary support structure for floor decks, comprising:
a floor deck;
the upper-layer supporting structure is positioned above the steel bar truss floor bearing plate;
the lower layer supporting structure is supported below two ends of the steel bar truss floor bearing plate;
temporary support means for a floor deck provided as claimed in any one of claims 1 to 9, wherein said first attachment means is removably attached to said support structure and said second attachment means is attached to said floor deck.
11. A temporary support structure for floor decks according to claim 10, wherein: the floor bearing plate is a steel bar truss floor bearing plate and comprises a template and a steel bar truss connected to the template, and the second connecting device is connected to the middle position of the steel bar truss span.
12. A floor deck temporary support structure according to claim 10 or 11 wherein: the second connecting device penetrates through the interior of the steel bar truss along the direction perpendicular to the extending direction of the steel bar truss and is connected with the upper chord of the steel bar truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020455966.5U CN212689564U (en) | 2020-04-01 | 2020-04-01 | Temporary supporting device and temporary supporting structure for floor bearing plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020455966.5U CN212689564U (en) | 2020-04-01 | 2020-04-01 | Temporary supporting device and temporary supporting structure for floor bearing plate |
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| CN212689564U true CN212689564U (en) | 2021-03-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653315A (en) * | 2021-07-20 | 2021-11-16 | 中建科技有限公司华东分公司 | Truss plate pouring concrete upward-pulling soft support construction device and construction method thereof |
| CN114575592A (en) * | 2022-03-07 | 2022-06-03 | 中建八局第三建设有限公司 | Construction method of steel bar truss floor support plate supporting system |
| CN115162752A (en) * | 2022-06-13 | 2022-10-11 | 江苏万斯达建筑科技有限公司 | Top-bearing rope-pulling construction bearing device and construction method |
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2020
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653315A (en) * | 2021-07-20 | 2021-11-16 | 中建科技有限公司华东分公司 | Truss plate pouring concrete upward-pulling soft support construction device and construction method thereof |
| CN114575592A (en) * | 2022-03-07 | 2022-06-03 | 中建八局第三建设有限公司 | Construction method of steel bar truss floor support plate supporting system |
| CN115162752A (en) * | 2022-06-13 | 2022-10-11 | 江苏万斯达建筑科技有限公司 | Top-bearing rope-pulling construction bearing device and construction method |
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