CN213597292U - Detachable large-span steel bar truss building carrier plate - Google Patents
Detachable large-span steel bar truss building carrier plate Download PDFInfo
- Publication number
- CN213597292U CN213597292U CN202022317312.9U CN202022317312U CN213597292U CN 213597292 U CN213597292 U CN 213597292U CN 202022317312 U CN202022317312 U CN 202022317312U CN 213597292 U CN213597292 U CN 213597292U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- bar truss
- die
- die block
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model belongs to the technical field of assembly type construction and specifically relates to a detachable large-span steel bar truss building carrier plate is related to, and it includes die block and the steel bar truss of fixed mounting between two carrier bars, be provided with between die block and the steel bar truss and be used for dismantling the connecting device who is connected with die block and steel bar truss, connecting device include with two connecting piece and the connecting bolt that the last quarter reinforcing bar is all connected, connecting bolt one end pass behind the die block with connecting piece threaded connection. In this application, realized the fixed connection that can dismantle between die block and the steel bar truss, after the concrete solidifies, dismantle the die block and get off and retrieve, later to die block reuse, resources are saved has just reached the effect that improves the utilization ratio of die block.
Description
Technical Field
The application relates to the field of assembly type building construction, especially, relate to a detachable large-span steel bar truss building carrier plate.
Background
At present, the assembly type building has become a development trend and is rapidly developed, and the assembly type steel structure is high in construction efficiency and environment-friendly. A steel bar traveling floor support plate in an assembly type steel structure building is an important component of an assembly type steel structure, a steel bar truss floor support plate is a building product which welds stressed steel bars in a floor slab into steel bar trusses in a factory and fixedly connects the steel bar trusses with a bottom die to form the bottom die and the stressed steel bars.
During construction, fix steel bar truss building carrier plate between two carrier bars, with the direct pouring of concrete, the die block bears the gravity of concrete, and steel bar truss provides no support rigidity for the die block, compares with the traditional building carrier plate that supports concrete through the bottom formwork, and steel bar truss building carrier plate formula has accelerated the construction progress, has strengthened the supporting effect.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the concrete is solidified, the steel bar truss is fixed by the concrete, the bottom die does not provide support for the steel bar truss any more, but the bottom die cannot be recycled, and the utilization rate of the bottom die is low.
SUMMERY OF THE UTILITY MODEL
In order to improve the utilization ratio of die block, this application provides a detachable large-span steel bar truss building carrier plate.
The application provides a pair of detachable large-span steel bar truss building carrier plate adopts following technical scheme:
the utility model provides a detachable large-span steel bar truss building carrier plate, includes die block and the steel bar truss of fixed mounting between two carrier bars, and steel bar truss is located die block one side, and steel bar truss includes two lower chord reinforcing bars, two lower chord reinforcing bar parallel arrangement, be provided with between die block and the steel bar truss and be used for dismantling the connecting device who is connected with die block and steel bar truss, connecting device include connecting piece and connecting bolt all be connected with two lower chord reinforcing bars, connecting bolt one end pass behind the die block with connecting piece threaded connection.
By adopting the technical scheme, the steel bar trusses are firstly bound and welded in a factory, then the connecting piece is moved to be connected with the two lower chord steel bars, then the bottom die is moved to be abutted against the connecting piece, then the connecting bolt is rotated, and one end of the connecting bolt penetrates through the bottom die and then is in threaded connection with the connecting piece, so that the bottom die and the steel bar trusses are detachably and fixedly connected; then fix steel bar truss floor carrier plate between two carrier bars, directly pour with the concrete, after the concrete solidifies, steel bar truss is fixed by the concrete, and the die block no longer provides the support to steel bar truss, dismantles the die block this moment and retrieves, later to die block reuse, resources are saved, and reached the effect that improves the utilization ratio of die block.
Preferably, the connecting piece is provided with two buckles, and the two buckles are respectively matched with the two lower chord steel bars in a clamping manner.
Through adopting above-mentioned technical scheme, utilize two buckles of connecting piece respectively with two last quarter reinforcing bars joint to realize being connected between connecting piece and the steel bar truss, improved the convenience that connecting piece and steel bar truss are connected.
Preferably, a fixing bolt is arranged between the buckle and the lower chord steel bar, and one end of the fixing bolt penetrates through the buckle and then abuts against the lower chord steel bar.
By adopting the technical scheme, after the buckle is clamped with the lower chord steel bar, the fixing bolt is rotated, one end of the fixing bolt penetrates through the buckle and then abuts against the lower chord steel bar, the connection between the buckle and the lower chord steel bar is enhanced, and the fixed connection between the buckle and the lower chord steel bar is realized.
Preferably, the bottom dies are provided with a plurality of bottom dies, a reinforcing member used for reinforcing connection between the two bottom dies is arranged between the two adjacent bottom dies, and two ends of the reinforcing member are detachably connected with the two bottom dies respectively.
By adopting the technical scheme, the using number of the bottom dies is determined according to the distance between the two bearing beams, and the arrangement of the plurality of bottom dies realizes the large span of the steel bar truss floor bearing plate; utilize connecting device all to be connected completion with steel bar truss with a plurality of die blocks, then utilize the reinforcement to consolidate the connection between two adjacent die blocks, reduced the gap between two adjacent die blocks simultaneously, reduced the probability that the concrete takes place to leak thick liquid in the gap.
Preferably, the bottom die is provided with two adjacent inserting grooves, and two ends of the reinforcing member are respectively matched with the two inserting grooves in an inserting manner.
Through adopting above-mentioned technical scheme, remove the reinforcement, make in two inserting grooves of reinforcement both ends insert two adjacent die blocks respectively, through the mode of pegging graft, realized being connected dismantled between reinforcement and the die block.
Preferably, the bottom die is detachably and fixedly connected with a fixing block, and the insertion groove is formed in one side, far away from the bottom die, of the fixing block.
Through adopting above-mentioned technical scheme, because the setting of fixed block, after the concrete solidifies, with die block and fixed block dismantlement, the reinforcement both ends do not stick out the concrete terminal surface, do not need the workman to polish the protruding end, reduced workman's intensity of labour, improved the security of concrete terminal surface simultaneously.
Preferably, one side of the bottom die, which is far away from the steel bar truss, is provided with a supporting device for temporarily supporting the bottom die, and two ends of the supporting device are respectively detachably and fixedly connected with two bearing beams at two ends of the steel bar truss.
Through adopting above-mentioned technical scheme, install back between two carrier bars at large-span steel bar truss building carrier plate, install strutting arrangement again, utilize strutting arrangement to carry out interim support to large-span steel bar truss building carrier plate, after the concrete solidifies, demolish strutting arrangement, increased the holding capacity of large-span steel bar truss building carrier plate.
Preferably, the supporting device comprises a supporting rod and a supporting bolt, two ends of the supporting rod are respectively detachably and fixedly connected with two bearing beams at two ends of the steel bar truss, and one end of the supporting bolt is abutted to the bottom die after penetrating through the supporting rod.
Through adopting above-mentioned technical scheme, when utilizing strutting arrangement to carry out interim support to the die block, accomplish the bracing piece installation as required, later rotatory stay bolt makes stay bolt one end pass behind the bracing piece with the die block butt to realized strutting arrangement to the support of die block, strutting arrangement's support height is adjustable simultaneously, has improved strutting arrangement's practicality.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the bottom die and the steel bar truss are detachably and fixedly connected through the connecting piece and the connecting bolt, the bottom die is detached and recycled after concrete is solidified, and then the bottom die is recycled, so that resources are saved, and the effect of improving the utilization rate of the bottom die is achieved;
2. the connection between two adjacent bottom dies is reinforced through the arrangement of the reinforcing member, the gap between two adjacent bottom dies is reduced, and the probability of slurry leakage of concrete in the gap is reduced;
3. through the setting of bracing piece and stay bolt, realized strutting arrangement to the support of die block, strutting arrangement's support height is adjustable simultaneously, has improved strutting arrangement's practicality.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
fig. 2 is a schematic structural view of a steel bar truss;
FIG. 3 is a schematic view of the structure of the connecting device;
FIG. 4 is a schematic structural view of the reinforcement member in an operative condition;
FIG. 5 is a schematic view of the corner plate mounting location;
fig. 6 is a schematic structural view of the support device.
Description of reference numerals: 1. a steel bar truss; 11. upper chord steel bars; 12. a lower chord steel bar; 13. web member reinforcing steel bars; 2. bottom die; 21. a fixed block; 211. inserting grooves; 212. a first bolt; 213. a limiting groove; 22. a limiting block; 23. a gusset; 3. a connecting device; 31. a connecting seat; 311. buckling; 312. fixing the bolt; 32. a connecting bolt; 4. a reinforcement; 41. inserting legs; 42. a connecting plate; 5. a support device; 51. a support bar; 52. a support bolt; 521. a base plate; 6. a mounting seat; 61. installing a bolt; 7. a load beam; 8. and (5) beam reinforcing steel bars.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses detachable large-span steel bar truss building carrier plate. Referring to fig. 1, a detachable large-span steel bar truss floor bearing plate includes die block 2 and steel bar truss 1, and 2 levels of die block set up, are provided with between 2 tops of die block and the steel bar truss 1 to be used for dismantling the connecting device 3 of being connected with die block 2 and steel bar truss 1. Bind and weld the completion with steel bar truss 1 in the mill earlier, then utilize connecting device 3 with steel bar truss 1 and 2 top fixed connection of die block, then transport out the mill with large-span steel bar truss building carrier plate, then carry on the installation with large-span steel bar truss building carrier plate, directly pour with the concrete after the installation, after the concrete solidifies, dismantle die block 2.
Referring to fig. 2, the steel bar truss 1 comprises upper chord steel bars 11, lower chord steel bars 12 and web members 13, the upper chord steel bars 11 are horizontally arranged, the lower chord steel bars 12 are horizontally arranged, the upper chord steel bars 11 and the two lower chord steel bars 12 are perpendicular to the length direction of the bottom die 2, the upper chord steel bars 11 are as long as the two lower chord steel bars 12, two end faces of the upper chord steel bars 11 and the two lower chord steel bars 12 are flush, the web members 13 are located between the upper chord steel bars 11 and the two lower chord steel bars 12, and the web members 13, the upper chord steel bars 11 and the two lower chord steel bars 12 are fixedly connected. The web bars 13 connect the upper chord 11 and the two lower chord 12 into a single unit, and this connection is performed in the factory.
Referring to fig. 1, two sides of a steel bar truss 1 are respectively provided with two carrier beams 7, the two carrier beams 7 are vertically arranged, the bottom ends of the two carrier beams 7 are fixedly connected with the ground, and the two carrier beams 7 are the same in height. The large-span steel bar truss floor bearing plate is processed in a factory, the large-span steel bar truss floor bearing plate is moved, and the large-span steel bar truss floor bearing plate is erected on the top ends of the two bearing beams 7.
Referring to fig. 1 and 2, a plurality of steel bar trusses 1 are arranged, each two steel bar trusses are in a group, and each group of steel bar trusses 1 corresponds to one bottom die 2; crossbeam reinforcing steel bars 8 are arranged among all the steel bar trusses 1, the crossbeam reinforcing steel bars 8 are horizontally arranged, one ends of the crossbeam reinforcing steel bars 8 sequentially penetrate through all the steel bar trusses 1, the crossbeam reinforcing steel bars 8 are fixedly connected with the bottom ends of all the upper chord reinforcing steel bars 11, and the length of the crossbeam reinforcing steel bars 8 is larger than the distance between the two bearing beams 7; two steel bar trusses 1 are additionally arranged at two ends of the beam steel bar 8, and the two steel bar trusses 1 are fixedly connected with the top ends of the two bearing beams 7 respectively.
After all the steel bar trusses 1 are installed, all the steel bar trusses 1 are sequentially arranged, then the crossbeam steel bars 8 are moved to penetrate all the steel bar trusses 1, the crossbeam steel bars 8 are fixedly connected with the bottom ends of all the upper chord steel bars 11, then the installed long-span steel bar truss floor bearing plate is moved to the top ends of the two bearing beams 7, the two steel bar trusses 1 at the two ends of the crossbeam steel bars 8 are respectively fixedly connected with the top ends of the two bearing beams 7, and therefore the whole long-span steel bar truss 1 is supported.
Referring to fig. 2 and 3, connecting device 3 is disposed between each bottom die 2 and each steel bar truss 1 corresponding thereto, connecting device 3 includes connecting seat 31 and connecting bolt 32, connecting seat 31 is provided with four, every connecting seat 31 is arranged horizontally, the distance between two adjacent connecting seats 31 is the same, every connecting seat 31 top all is provided with two buckles 311, two buckles 311 are arranged vertically, two buckles 311 bottom all are fixedly connected with connecting seat 31 top, two buckles 311 are symmetrically arranged at two ends of connecting seat 31 top end face, two buckles 311 are respectively in clamping fit with two lower chord steel bars 12 of the same steel bar truss 1.
When the connecting seat 31 is installed, the two lower chord steel bars 12 are moved first, so that one ends of the two lower chord steel bars 12 respectively penetrate through the two buckles 311 of the connecting seat 31, and the two lower chord steel bars 12 are respectively clamped with the two buckles 311.
Referring to fig. 3, a fixing bolt 312 is arranged between each buckle 311 and the lower chord steel bar 12, each fixing bolt 312 is horizontally arranged, and one end of each fixing bolt 312 passes through the buckle 311 and then abuts against the lower chord steel bar 12. The four connecting seats 31 are moved to slide along the lower chord steel bar 12 until the four connecting seats 31 all reach the required positions, then the fixing bolt 312 is rotated, one end of the fixing bolt 312 penetrates through the buckle 311 and then is abutted against the lower chord steel bar 12, and the fixed connection between the connecting seats 31 and the buckle 311 is realized by means of the friction force between the fixing bolt 312 and the lower chord steel bar 12.
Referring to fig. 2 and 3, the number of the connecting bolts 32 is the same as that of the connecting seats 31, and one end of each connecting bolt 32 penetrates through the bottom die 2 and is in threaded connection with the bottom ends of the connecting seats 31. When the bottom die 2 is installed, the connecting bolt 32 is rotated, so that one end of the connecting bolt 32 penetrates through the bottom die 2 and then is in threaded connection with the connecting seat 31; when dismantling die block 2, rotatory connecting bolt 32 makes connecting bolt 32 keep away from die block 2, has realized dismantling between die block 2 and the steel bar truss 1 and is connected, and after the concrete solidifies, dismantles die block 2 and gets off and retrieve, later to die block 2 reuse, resources are saved, and reached the effect that improves the utilization ratio of die block 2.
Referring to fig. 3 and 4, two ends of the top of each bottom die 2 are provided with fixing blocks 21, each fixing block 21 is vertically arranged, each fixing block 21 is elongated with the bottom die 2 along the direction of the lower chord steel bar 12, a first bolt 212 is arranged between each fixing block 21 and the bottom die 2, and the first bolt 212 penetrates through the bottom die 2 and then is in threaded connection with the center of the bottom end of the fixing block 21; in order to restrict and fix a position fixed block 21, with all be provided with spacing subassembly between the 2 tops of die block, spacing subassembly includes stopper 22 and spacing groove 213, stopper 22 and spacing groove 213 all are provided with two, two stopper 22 use first bolt 212 to set up as the axial symmetry, every stopper 22 and the equal vertical setting of spacing groove 213, every stopper 22 bottom all with 2 top fixed connection of die block, every spacing groove 213 all sets up in fixed block 21 bottom, two spacing grooves 213 are pegged graft the cooperation with two stopper 22 respectively.
When the fixing block 21 is installed, the fixing block 21 is moved to be close to the top end of the bottom die 2, the fixing block 21 drives the two limiting grooves 213 to be close to the two limiting blocks 22, the two limiting blocks 22 are abutted to the bottom walls of the two limiting grooves 213, and then the first bolt 212 is rotated, so that one end of the first bolt 212 penetrates through the bottom die 2 and then is in threaded connection with the fixing block 21; when the bottom die 2 is removed, the first bolt 212 is rotated to make the first bolt 212 far away from the fixing block 21, and the fixing block 21 and the bottom die 2 are removed.
Referring to fig. 3 and 4, the center of the top end of each fixing block 21 is provided with an insertion groove 211 along the direction of the lower chord steel bar 12, and each insertion groove 211 penetrates through two ends of the fixing block 21.
Referring to fig. 3 and 4, be provided with reinforcement 4 between the adjacent fixed block 21 of different die blocks 2, reinforcement 4 is vertical to be set up, reinforcement 4 includes connecting plate 42 and grafting leg 41, connecting plate 42 and grafting leg 41 all lead to long with die block 2 along lower chord reinforcing bar 12 direction, connecting plate 42 level sets up, grafting leg 41 is provided with two, two equal vertical settings of grafting leg 41, two grafting leg 41 tops respectively with connecting plate 42 bottom fixed connection, the both sides that two grafting legs 41 kept away from each other flush with connecting plate 42 both sides respectively, two grafting legs 41 respectively with two grafting groove 211 cooperation of pegging graft.
Remove reinforcement 4, make reinforcement 4 drive two grafting legs 41 insert two inserting groove 211 in, two grafting legs 41 all with a grafting groove 211 diapire butt, blocked two adjacent vertical gaps between die block 2, reduced the hourglass thick liquid of concrete.
Referring to fig. 1 and 5, the top end of each bottom die 2 is flush with the top ends of the two bearing beams 7; all be provided with scute 23 between two die blocks 2 and two carrier bars 7 that are close to two carrier bars 7, every scute 23 equal level sets up, and fixed connection can all be dismantled with die block 2 bottom on every scute 23 top, and fixed connection can all be dismantled with carrier bar 7 lateral wall to every scute 23 bottom lateral wall.
After installing large-span steel bar truss floor bearing plate at two carrier bars 7, remove every scute 23, make every scute 23 respectively with 2 bottoms of die blocks and 7 lateral walls butts of carrier bar to with scute 23 and die block 2 and the equal fixed connection of carrier bar 7, the scute 23 has consolidated being connected between die block 2 and the carrier bar 7, has sheltered from the gap between die block 2 and the carrier bar 7 simultaneously.
Referring to fig. 5 and 6, in order to strengthen the support of the bottom die 2 to the steel bar truss 1 and the concrete, the bottom die 2 is provided with a support device 5, the support device 5 comprises a support rod 51 and a support bolt 52, both ends of the support rod 51 and two carrier beams 7 are all provided with installation components up to now, the installation components comprise installation seats 6 and installation bolts 61, the installation seats 6 are provided with two, two installation seats 6 are all vertically arranged, two side walls, close to each other, of the two installation seats 6 are respectively fixedly connected with both ends of the support rod 51, the installation bolts 61 are provided with four, two sets of installation bolts are divided into two sets, each set of installation bolt 61 corresponds to one installation seat 6, and one end of each installation bolt 61 is connected with the side wall thread.
When installing strutting arrangement 5, remove bracing piece 51, make bracing piece 51 drive two mount pads 6 respectively with the mutual lateral wall butt that is close to of two carrier bar 7, then rotate every construction bolt 61, make every construction bolt 61 one end pass all behind mount pad 6 with carrier bar 7 lateral wall threaded connection to accomplish the bracing piece 51 installation.
Referring to fig. 6, a plurality of support bolts 52 are provided, the number of the support bolts 52 is the same as that of the bottom die 2, each support bolt 52 is vertically arranged, one end of each support bolt 52 penetrates through the support rod 51, a base plate 521 is arranged between each support rod 51 and the bottom die 2, each base plate 521 is horizontally arranged, and the center of the bottom end of each base plate 521 is fixedly connected with the support bolt 52.
When the support bolts 52 are adjusted to temporarily support the bottom die 2, the support bolts 52 are rotated to enable the support bolts 52 to drive the base plate 521 to be close to the bottom end of the bottom die 2, the top end of the base plate 521 is abutted against the bottom end of the bottom die 2, and then the steps are repeated for the rest of the support bolts 52; when the bottom die 2 needs to be disassembled, the supporting bolt 52 is rotated reversely, and the supporting bolt 52 drives the base plate 521 to be far away from the bottom die 2; the backing plate 521 also has a limiting effect on the supporting bolt 52, so that the probability that the supporting bolt 52 is separated from the supporting rod 51 is reduced, and the loss is prevented.
The implementation principle of detachable large-span steel bar truss building carrier plate of this application embodiment does: when the large-span steel bar truss floor bearing plate is installed, firstly, in a factory, the installation base 6 is moved to be close to the two lower chord steel bars 12, one ends of the two lower chord steel bars 12 respectively penetrate through the two buckles 311 of the installation base 6, the position of each installation base 6 is adjusted according to requirements, and then the fixing bolt 312 is rotated, so that one end of the fixing bolt 312 is abutted to the lower chord steel bars 12 after penetrating through the buckles 311; then, fixedly installing the internal structure of each steel bar truss 1, after the installation is finished, moving the bottom die 2 to enable the bottom die 2 to be abutted against the bottom end of the connecting seat 31, then rotating the connecting bolt 32 to enable one end of the connecting bolt 32 to penetrate through the bottom die 2 and then be in threaded connection with the connecting seat 31, and repeating the steps for the rest of the connecting bolts 32; after each bottom die 2 and the steel bar truss 1 are installed, each bottom die 2 is moved to a construction site to be assembled.
On a building site, sequentially arranging bottom moulds 2, abutting the side walls of every two adjacent bottom moulds 2, moving a beam steel bar 8 to penetrate through all the steel bar trusses 1, fixedly connecting the beam steel bar 8 with the bottom ends of all the upper chord steel bars 11, and respectively fixing two independent steel bar trusses 1 at two ends of the beam steel bar 8; then remove fixed block 21 and be close to 2 tops of die block, fixed block 21 drives two spacing grooves 213 and is close to two stopper 22, and make two stopper 22 and two spacing groove 213 diapire butt, then rotatory first bolt 212, make first bolt 212 one end pass behind the die block 2 with fixed block 21 threaded connection, repeat above-mentioned step to all the other fixed blocks 21, later remove reinforcement 4, make reinforcement 4 drive two grafting legs 41 insert two inserting grooves 211 in, two grafting legs 41 all with a inserting groove 211 diapire butt, every reinforcing frame is all installed and is accomplished.
Then, moving the large-span steel bar truss floor bearing plate to the top ends of the two bearing beams 7, and respectively fixedly connecting the two steel bar trusses 1 at the two ends of the cross beam steel bar 8 with the top ends of the two bearing beams 7; then moving each angle plate 23 to enable each angle plate 23 to be respectively abutted against the bottom end of the bottom die 2 and the side wall of the bearing beam 7, and fixedly connecting the angle plates 23 with the bottom die 2 and the bearing beam 7; then, moving the support rod 51, enabling the support rod 51 to drive the two mounting seats 6 to be respectively abutted against the mutually adjacent side walls of the two carrier beams 7, then rotating each mounting bolt 61, enabling one end of each mounting bolt 61 to penetrate through the mounting seat 6 and then be in threaded connection with the side wall of the carrier beam 7, completing the mounting of the support rod 51, then rotating the support bolts 52, enabling the support bolts 52 to drive the base plate 521 to be close to the bottom end of the bottom die 2, enabling the top end of the base plate 521 to be abutted against the bottom end of the bottom die 2, and then repeating the steps for the rest of the support; and then pouring concrete on the top end of the bottom die 2, and standing to wait for the concrete to solidify.
After the concrete is solidified, the supporting bolts 52 are rotated reversely, the supporting bolts 52 drive the base plate 521 to be far away from the bottom die 2, after all the supporting bolts 52 are adjusted, each mounting bolt 61 is rotated to enable each mounting bolt 61 to be far away from the mounting seat 6, and then the supporting rod 51 is moved to be far away from the bearing beam 7; then, each connecting bolt 32 is rotated to enable each connecting bolt 32 to be far away from the bottom die 2, then each stirring is disassembled, each bottom die 2 is disassembled, and various grooves on the end face of the concrete are ground.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a detachable large-span steel bar truss floor carrier plate, includes die block (2) and steel bar truss (1) of fixed mounting between two carrier bars (7), and steel bar truss (1) is located die block (2) one side, and steel bar truss (1) includes two lower chord reinforcing bars (12), two lower chord reinforcing bars (12) parallel arrangement, its characterized in that: be provided with between die block (2) and steel bar truss (1) and be used for dismantling connecting device (3) of being connected die block (2) and steel bar truss (1), connecting device (3) include with connecting piece and connecting bolt (32) that two last quarter reinforcing bars (12) are all connected, connecting bolt (32) one end pass die block (2) back and connecting piece threaded connection.
2. The detachable large-span steel bar truss floor deck according to claim 1, wherein: the connecting piece is provided with two buckles (311), and the two buckles (311) are respectively in clamping fit with the two lower chord steel bars (12).
3. The detachable large-span steel bar truss floor deck according to claim 2, wherein: and a fixing bolt (312) is arranged between the buckle (311) and the lower chord steel bar (12), and one end of the fixing bolt (312) passes through the buckle (311) and then abuts against the lower chord steel bar (12).
4. The detachable large-span steel bar truss floor deck according to claim 1, wherein: the bottom die (2) is provided with a plurality of, is provided with between two adjacent bottom dies (2) to be used for consolidating reinforcement (4) that are connected between two bottom dies (2), and reinforcement (4) both ends can be dismantled with two bottom dies (2) respectively and be connected.
5. The detachable large-span steel bar truss floor deck according to claim 4, wherein: inserting grooves (211) are formed in the two adjacent bottom dies (2), and two ends of the reinforcing member (4) are respectively matched with the two inserting grooves (211) in an inserting mode.
6. The detachable large-span steel bar truss floor deck according to claim 5, wherein: the bottom die (2) is detachably and fixedly connected with a fixing block (21), and the insertion groove (211) is formed in one side, far away from the bottom die (2), of the fixing block (21).
7. The detachable large-span steel bar truss floor deck according to claim 1, wherein: one side, far away from the steel bar truss (1), of the bottom die (2) is provided with a supporting device (5) for temporarily supporting the bottom die (2), and two ends of the supporting device (5) are respectively detachably and fixedly connected with two bearing beams (7) at two ends of the steel bar truss (1).
8. The detachable large-span steel bar truss floor deck according to claim 7, wherein: the supporting device (5) comprises a supporting rod (51) and a supporting bolt (52), two ends of the supporting rod (51) are respectively detachably and fixedly connected with two bearing beams (7) at two ends of the steel bar truss (1), and one end of the supporting bolt (52) is abutted to the bottom die (2) after penetrating through the supporting rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022317312.9U CN213597292U (en) | 2020-10-17 | 2020-10-17 | Detachable large-span steel bar truss building carrier plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022317312.9U CN213597292U (en) | 2020-10-17 | 2020-10-17 | Detachable large-span steel bar truss building carrier plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213597292U true CN213597292U (en) | 2021-07-02 |
Family
ID=76591937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022317312.9U Active CN213597292U (en) | 2020-10-17 | 2020-10-17 | Detachable large-span steel bar truss building carrier plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213597292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142606A (en) * | 2022-07-25 | 2022-10-04 | 江苏昊钢建筑科技有限公司 | Compound reinforcing disassembly-free formwork based on steel bar truss floor support plate |
| CN116065744A (en) * | 2023-02-28 | 2023-05-05 | 江苏非凡重工有限公司 | Steel construction house assembled truss building carrier plate |
| CN117684763A (en) * | 2024-02-02 | 2024-03-12 | 北京城建集团有限责任公司 | Steel bar truss floor carrier plate construction device and method |
-
2020
- 2020-10-17 CN CN202022317312.9U patent/CN213597292U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142606A (en) * | 2022-07-25 | 2022-10-04 | 江苏昊钢建筑科技有限公司 | Compound reinforcing disassembly-free formwork based on steel bar truss floor support plate |
| CN116065744A (en) * | 2023-02-28 | 2023-05-05 | 江苏非凡重工有限公司 | Steel construction house assembled truss building carrier plate |
| CN116065744B (en) * | 2023-02-28 | 2023-09-26 | 江苏非凡重工有限公司 | Steel construction house assembled truss building carrier plate |
| CN117684763A (en) * | 2024-02-02 | 2024-03-12 | 北京城建集团有限责任公司 | Steel bar truss floor carrier plate construction device and method |
| CN117684763B (en) * | 2024-02-02 | 2024-04-19 | 北京城建集团有限责任公司 | Steel bar truss floor carrier plate construction device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213597292U (en) | Detachable large-span steel bar truss building carrier plate | |
| CN106437145A (en) | Beam side form strengthening system with no tie bolts | |
| CN103410102A (en) | H-shaped double column pier wide-bridge-surface cantilever temporary consolidation structure and construction method thereof | |
| CN110130534A (en) | A kind of novel energy-consumption precast shear wall and its processing installation method | |
| CN113202185B (en) | Energy-saving building steel structure system and installation process thereof | |
| CN106758839A (en) | A kind of strutting system and its installation method of the cast-in-place segmental construction of pier top | |
| CN211735098U (en) | Wide construction equipment is transversely pieced together to built-up connection formula concrete T roof beam | |
| CN204780635U (en) | Super wide nonprismatic continuous beam 0# piece concreties and relieves construction structures | |
| CN111424948A (en) | Construction method and construction platform for cantilever structure layer of high-rise building | |
| CN112211098B (en) | Bolt connection device between prefabricated bridge floor boards of assembled bridge | |
| CN212428009U (en) | Heavy bearing structure of super high-rise outer protective frame | |
| CN211947965U (en) | Cast-in-situ continuous box girder internal mold | |
| CN212294367U (en) | Assembled steel pipe support for cast-in-situ beam construction | |
| CN212642113U (en) | Formwork support system and construction structure | |
| CN210370010U (en) | Truss-like boot foot for lattice support | |
| CN112482636A (en) | Underground assembly type station cast-in-place beam formwork-free structure and construction method thereof | |
| CN218346567U (en) | Large-section beam steel bar support system | |
| CN214246273U (en) | Cast-in-place roof beam of underground assembly type station exempts from formwork structure | |
| CN218933127U (en) | Ultra-deep foundation pit permanent-facing combined supporting frame beam-ring frame plate construction device | |
| CN216765629U (en) | Design template construction platform | |
| CN212001629U (en) | Heavy steel beam bracket | |
| CN216974185U (en) | Template bent frame composite structure | |
| CN217925039U (en) | Beam column structural support reinforcing system | |
| CN217924899U (en) | Building reinforced concrete structure building plane formwork support bearing device | |
| CN214329908U (en) | Template steel bar structure for simultaneously pouring shear wall and floor slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |