CN218668507U - Steel bar truss floor support plate supporting structure - Google Patents
Steel bar truss floor support plate supporting structure Download PDFInfo
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- CN218668507U CN218668507U CN202121076197.9U CN202121076197U CN218668507U CN 218668507 U CN218668507 U CN 218668507U CN 202121076197 U CN202121076197 U CN 202121076197U CN 218668507 U CN218668507 U CN 218668507U
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Abstract
The utility model provides a steel bar truss building carrier plate bearing structure belongs to building engineering technical field, include: the main structure steel beam is in an I-shaped structure and is connected with the main structure steel column; the supporting beam assembly consists of an end truss beam I, a middle truss beam and an end truss beam II which are sequentially spliced and is used for supporting the steel bar truss floor bearing plate; and the steel beam connecting assembly is arranged below the supporting beam assembly and used for detachably connecting the supporting beam assembly with the main structure steel beam. The utility model discloses a girder steel coupling assembling with the supporting beam subassembly with the connection can be dismantled to the major structure girder steel, supporting beam subassembly and girder steel coupling assembling cooperation form the support to steel bar truss building carrier plate, need not to erect steel pipe and fastener, and the construction is simple, and the material consumption is low, and the turnover utilization ratio is high.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to steel bar truss building carrier plate bearing structure.
Background
The steel bar truss floor support plate is a combined template formed by welding and shaping upper and lower layers of longitudinal steel bars (namely upper and lower chords) and bent small-diameter steel bars (namely web bars) into a steel bar truss and connecting the steel bar truss and a bottom die into a whole.
The steel bar truss floor bearing plate can be produced in a factory in a standardized manner, the steel bar arrangement intervals are uniform, the thickness of the concrete protective layer is consistent, the construction quality of a floor slab is improved, the on-site steel bar binding engineering quantity can be obviously reduced, the construction progress is accelerated, the construction safety guarantee is increased, the advantages of simplicity and convenience in installation, high construction speed and good quality control are achieved, and therefore the assembled steel bar truss floor bearing plate is applied more and more widely along with the continuous development of steel structure building technology.
In the process of implementing the invention, the inventor finds that the technology has at least the following defects:
for a long-span steel bar truss floor support plate, under the dual action of the self-weight load of concrete and the dynamic load during construction, large deflection is easily formed at the midspan part, so that the stress of the whole structure system is adversely affected. The existing solution is to set up steel pipe or square timber as the support below steel bar truss floor carrier plate, but need erect innumerable steel pipe and fastener like this, and not only the installation is very loaded down with trivial details with the dismantlement work, and the material consumption is higher moreover, leads to the turnover utilization ratio of material to hang down.
SUMMERY OF THE UTILITY MODEL
Based on the above background problem, the utility model aims at providing a steel bar truss building carrier plate bearing structure forms the support to steel bar truss building carrier plate through the cooperation of major structure girder steel, a supporting beam subassembly and girder steel coupling assembling, and each subassembly can be dismantled and connect, need not to erect steel pipe and fastener, and the construction is simple, and the material consumption is low, has enough to meet the need the high-usage.
In order to achieve the above object, the embodiment of the present invention provides a technical solution:
steel bar truss building carrier plate bearing structure includes:
the main structure steel beam is in an I-shaped structure and is connected with the main structure steel column;
the supporting beam assembly consists of an end truss beam I, a middle truss beam and an end truss beam II which are sequentially spliced and used for supporting the steel bar truss floor bearing plate;
and the steel beam connecting assembly is arranged below the supporting beam assembly and used for detachably connecting the supporting beam assembly with the main structure steel beam.
Further, the middle truss girder comprises a steel pipe I and a steel pipe II which are distributed in parallel, and a plurality of vertical connecting pipes I which are vertically connected between the steel pipe I and the steel pipe II;
the end truss girder I comprises a steel pipe III, a steel pipe IV, a plurality of vertical connecting pipes II and end connecting pipes, wherein the steel pipe III and the steel pipe IV are horizontally distributed, the vertical connecting pipes II are vertically connected between the steel pipe III and the steel pipe IV, the end connecting pipes are positioned at the ends of the steel pipe III and the steel pipe IV, and the end truss girder II has the same structure as the end truss girder I;
the inner diameters of the steel pipes I and II are larger than the outer diameters of the steel pipes III and IV or the outer diameters of the steel pipes I and II are smaller than the inner diameters of the steel pipes III and IV, so that the steel pipes I and II can be spliced.
Furthermore, angle steel I is obliquely arranged between every two adjacent vertical connecting pipes I, and angle steel II is obliquely arranged between every two adjacent vertical connecting pipes II and between each vertical connecting pipe II and the end connecting pipe.
Furthermore, a fixing pipe used for being connected with the steel beam connecting assembly is further arranged on the end truss girder I, and internal threads are formed in the fixing pipe; the end truss girder II has the same structure as the end truss girder II.
Further, girder steel coupling assembling sets up in pairs to connect respectively tip truss girder I, tip truss girder II, girder steel coupling assembling includes:
the device comprises a support plate I and a support plate II, wherein the support plate I and the support plate II are oppositely arranged, a support groove I is formed in the support plate I, and a support groove II is formed in the support plate II;
the nut is fixed between the support plate I and the support plate II;
the screw is in threaded connection with the nut and is connected with the fixed pipe;
the supporting device comprises an ear plate I and an ear plate II, wherein the ear plate I is connected with a supporting plate I, the ear plate I is connected with the supporting plate II, the ear plate I and the ear plate II are both hook-shaped structures, the hook part of the ear plate I is arranged opposite to the supporting groove I, and the hook part of the ear plate II is arranged opposite to the supporting groove II so as to clamp the main structure steel beam.
Furthermore, horizontal base plates are fixed on the supporting grooves I and the supporting grooves II, and the supporting plates I and the supporting plates II extend out of the horizontal base plates to press the main structure steel beam.
Furthermore, a nut is fixed at the end of the screw rod far away from the fixed pipe.
Furthermore, otic placode I and extension board I swing joint, otic placode II and extension board II swing joint to match the major structure girder steel of not unidimensional.
Furthermore, a waist-shaped hole I is horizontally formed in the ear plate I, a corresponding waist-shaped hole II is formed in the support plate I, adjusting bolts penetrate through the waist-shaped hole I and the waist-shaped hole II, and adjusting nuts are screwed on the adjusting bolts;
the connection structure of the ear plate II and the support plate II is the same as that of the ear plate I and the support plate I.
Furthermore, a plurality of square supporting tubes are distributed between the supporting beam assembly and the steel bar truss floor bearing plate, the sizes of the square supporting tubes are different, and the extending direction of the square supporting tubes is perpendicular to the extending direction of the supporting beam assembly.
Compared with the prior art, the utility model discloses following effect has:
1. the utility model discloses a bearing structure includes major structure girder steel, a supporting beam subassembly and girder steel coupling assembling, through girder steel coupling assembling with the supporting beam subassembly with the major structure girder steel can be dismantled the connection, and major structure girder steel, a supporting beam subassembly and the cooperation of girder steel coupling assembling form the support to steel bar truss building carrier plate, need not to erect steel pipe and fastener, and the construction is simple, and the material consumption is low, and the turnover utilization ratio is high.
2. The utility model discloses a supporting beam subassembly is by middle truss girder and be located the tip truss girder I, the tip truss girder II at middle truss girder both ends are constituteed, and middle truss girder, tip truss girder I and tip truss girder II are connected with the grafting mode to can make the supporting beam subassembly can be applicable to the support of the steel bar truss floor bearing plate of different spans through control grafting degree of depth, application scope is wide.
3. The utility model discloses a girder steel coupling assembling passes through the fixed union coupling of screw rod and a supporting beam subassembly, and the cooperation is carried out the card through riser and otic placode and is established the support, simple to operate to the major structure girder steel.
4. The utility model discloses a girder steel coupling assembling is adjustable structure, and otic placode and riser are improved level and are equipped with corresponding waist shape hole, wear to be equipped with adjusting bolt on the waist shape hole, and adjusting bolt goes up the spiro union and has adjusting nut, and the otic placode can be removed to the adjusting nut that unscrews, is convenient for fix the major structure girder steel on the one hand, and on the other hand can match not unidimensional major structure girder steel.
5. The utility model discloses still be equipped with the square stay tube of a plurality of between a supporting beam subassembly and steel bar truss building carrier plate, the size of the square stay tube of a plurality of is different, because the supporting beam subassembly comprises the triplex for adapting to different spans, in order to realize middle truss girder, grafting of tip truss girder I and tip truss girder II, consequently middle truss girder, tip truss girder I and tip truss girder II's size is different, and there is the hole on the top that can lead to the supporting beam subassembly like this and the bottom surface of steel bar truss building carrier plate, the utility model discloses a setting of the square stay tube of not unidimensional can realize the in close contact with steel bar truss building carrier plate bottom surface.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a front view of a support structure of a steel bar truss floor deck in an embodiment of the present invention;
fig. 2 is a schematic structural view of a support beam assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a steel beam connection assembly in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an ear plate in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate the orientation or positional relationship based on the specific use state, and are only for convenience of description and simplification of description, but do 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 order to solve the loaded down with trivial details, the material turnover rate low scheduling problem of the technology that current large-span steel bar truss building carrier plate adopted steel pipe and square timber to support to exist, the embodiment of the utility model provides a steel bar truss building carrier plate bearing structure, as shown in fig. 1, include: major structure girder steel 1, a supporting beam subassembly 2 and girder steel coupling assembling 3, supporting beam subassembly 2 sets up in steel bar truss building carrier plate 100's below for form the support to steel bar truss building carrier plate 100, girder steel coupling assembling 3 is used for being connected supporting beam subassembly 2 and major structure girder steel 1, and it is fixed to form the support to supporting beam subassembly 2.
In this embodiment, as shown in fig. 1, the main structural steel beams 1 are arranged in pairs to form a multi-point support for the supporting beam assembly 2, specifically, the main structural steel beams 1 are in an i-shaped structure, and are connected to the main structural steel columns, and the top ends of the main structural steel beams 1 are fixed to the steel bar truss floor deck 100.
In this embodiment, in order to meet the requirements of different construction sites, the supporting beam assembly 2 is an assembly structure, as shown in fig. 2, the supporting beam assembly 2 specifically comprises a middle truss girder 201, and an end truss girder I202 and an end truss girder II 203 connected to two ends of the middle truss girder 201, and the middle truss girder 201, the end truss girder I202 and the end truss girder II 203 are connected in an insertion manner.
Specifically, the middle truss girder 201 comprises a steel pipe I201-1, a steel pipe II201-2 and a plurality of vertical connecting pipes I201-3 vertically connected between the steel pipe I201-1 and the steel pipe II201-2, wherein the steel pipe I201-1 and the steel pipe II201-2 are distributed in parallel, and the vertical connecting pipes I201-3 located on two sides extend out of two ends of the steel pipe I201-1 and the steel pipe II201-2, so that a space is reserved for splicing the middle truss girder 201, the end truss girder I202 and the end truss girder II 203.
The end truss girder I202 is connected to the left side of the middle truss girder 201 and comprises a steel pipe III 202-1, a steel pipe IV 202-2, a plurality of vertical connecting pipes II 202-3 vertically connected between the steel pipe III 202-1 and the steel pipe IV 202-2, and an end connecting pipe 202-4 positioned at the left end of the steel pipe III 202-1 and the steel pipe IV 202-2.
The end truss girder II 203 is connected to the right side of the middle truss girder 201 and has the same structure as the end truss girder I202.
In order to connect the end truss girder I202 and the end truss girder II 203 with the middle truss girder 201, the inner diameters of the steel pipe I201-1 and the steel pipe II201-2 are larger than the outer diameters of the steel pipe III 202-1 and the steel pipe IV 202-2, so that the steel pipe III 202-1 can be inserted into the steel pipe I201-1, the steel pipe IV 202-2 can be inserted into the steel pipe II201-2, specifically, the steel pipe I201-1 and the steel pipe III 202-1 can be in clearance fit, and the steel pipe II201-2 and the steel pipe IV 202-2 can be in clearance fit, so as to ensure the splicing strength.
In other embodiments, the outer diameters of steel pipes I201-1 and II201-2 may be smaller than the inner diameters of steel pipes III 202-1 and IV 202-2.
It should be noted that, in actual construction, the supporting beam assembly 2 is subjected to blanking welding on site according to a designed size, and after the middle truss girder 201, the end truss girder I202 and the end truss girder II 203 are manufactured, the supporting beam assembly is assembled in sections, a certain splicing depth is ensured during splicing to ensure that the supporting beam assembly is firmly connected, the whole supporting beam assembly 2 is ensured to be in a horizontal state after splicing, and the supporting beam assembly 2 can be suitable for steel bar truss floor decks with different spans by controlling the splicing depth.
In order to further improve the strength of the support beam assembly 2, in this embodiment, as shown in fig. 2, an angle steel I201-4 is further obliquely arranged between two adjacent vertical connecting pipes I201-3 of the middle truss girder 201, and an angle steel II 202-5 is obliquely arranged between two adjacent vertical connecting pipes II 202-3 of the end truss girder I202, and between the vertical connecting pipe II 202-3 and the end connecting pipe 202-4.
In order to connect to the steel beam connection assembly 3, as shown in fig. 2, in this embodiment, a fixing pipe 202-6 is provided at the bottom end of the end truss I202, and an internal thread is provided in the fixing pipe 202-6 to be screwed with a screw 304 described later.
It should be noted that the end truss girder II 203 of the present embodiment has the same structure as the end truss girder I202, and therefore, detailed description of the structure of the end truss girder II 203 is not repeated in the present embodiment.
In this embodiment, as shown in fig. 1, the steel beam connection assemblies 3 are also arranged in pairs and correspond to the main structural steel beams 1 one to connect the end truss beams I202 and II 203, respectively.
Specifically, as shown in fig. 3, the steel beam connection assembly 3 includes: plate I301, plate II 302, nut 303, screw 304, ear plate I305, and ear plate II 306.
As shown in fig. 3, the support plate I301 and the support plate II 302 are rectangular plates, the support plate I301 and the support plate II 302 are arranged oppositely, the nut 303 is fixed between the support plate I301 and the support plate II 302, the screw 304 is screwed on the nut 303, and as shown in fig. 1, the top of the screw 304 is connected with the fixing tube 202-6, so as to connect the steel beam connection assembly 3 with the support beam assembly 2.
In order to facilitate the connection between the screw 304 and the fixed pipe 202-6, as shown in fig. 3, in this embodiment, a nut 304-1 is fixed at the end of the screw 304, so that the screw 304 can be quickly rotated by a pistol drill, and thus, the screw is connected with the fixed pipe 202-6, which improves the working efficiency.
The ear plate I305 and the ear plate II 306 are also oppositely arranged, the ear plate I305 is connected with the support plate I301, and the ear plate II 306 is connected with the support plate II 302, specifically, as shown in fig. 4, the ear plate I305 is in a hook-shaped structure and is provided with a bent hook portion 305-1, and the ear plate II 306 has the same structure as the ear plate I305.
As shown in fig. 1, the ear plate and the support plate cooperate to support and fix the main structural steel beam 1, specifically, as shown in fig. 3, a support groove I301-1 is horizontally formed on the support plate I301, the support groove I301-1 is arranged opposite to the hook portion 305-1 of the ear plate I305, a support groove II is horizontally formed on the support plate II 302, the support groove II is arranged opposite to the hook portion of the ear plate II 306, and at this time, the main structural steel beam 1 is clamped between the hook portion and the support groove to form a fixing.
In order to further improve the fixing effect, as shown in fig. 1 and 3, in the present embodiment, a horizontal tie plate 307 is fixed on the support groove I301-1 and the support groove II, and the horizontal tie plate 307 extends out of the support plate I301 and the support plate II 302, so as to press the main structural steel beam 1.
In order to match main structure steel beams 1 with different sizes, in the present embodiment, the ear plate I305 is movably connected with the support plate I301, the ear plate II 306 is movably connected with the support plate II 302, the ear plate II 306 is identical to the support plate II 302 with the connection structure of the ear plate I305 and the support plate I301, and the connection structure of the ear plate I305 and the support plate I301 is described in detail as an example.
A waist-shaped hole I305-2 is horizontally formed in the ear plate I305, a corresponding waist-shaped hole II is formed in the support plate I301, an adjusting bolt 308 penetrates through the waist-shaped hole I305-2 and the waist-shaped hole II, and an adjusting nut is screwed on the adjusting bolt 308. When fixed major structure girder steel 1, unscrew adjusting nut earlier, then remove the otic placode so that the otic placode just in time blocks the lower wing of major structure girder steel 1, then can be with the rigidity of otic placode screwing up adjusting nut, and then with major structure girder steel 1 locking.
In this embodiment, as shown in fig. 1, three square support tubes 4 are further distributed between the support beam assembly 2 and the steel bar truss floor deck 100, the three square support tubes 4 have different sizes, and the extending direction of the square support tubes 4 is perpendicular to the extending direction of the support beam assembly 2.
Because the supporting beam assembly 2 is composed of three parts in order to adapt to different spans, in order to realize the splicing of the middle truss girder 201, the end truss girder I202 and the end truss girder II 203, the sizes of the steel pipes I201-1 and II201-2 are different from the sizes of the steel pipes III 202-1 and IV 202-2, so that the top end of the supporting beam assembly 2 and the bottom surface of the steel bar truss floor bearing plate 100 have holes, and the embodiment can realize the tight contact with the bottom surface of the steel bar truss floor bearing plate 100 through the arrangement of the square supporting pipes 4 with different sizes.
The working principle of the steel bar truss floor bearing plate supporting structure of the embodiment is as follows:
according to the design laying direction, aligning the datum line of the initial beam to install the steel bar truss floor bearing plate 100, strictly ensuring that the side edge of a template of the steel bar truss floor bearing plate 100 is superposed with the datum line, determining the gap distance between the end part of the template and the edge of the upper wing of the main structural steel beam 1 by a plate layout, and plugging the gap by a galvanized sheet; after the installation, the other end of the template is unfolded and installed with other adjacent templates in sequence; after a certain area is paved, the floor slab connecting ribs, the reinforcing ribs and the negative ribs are arranged according to design requirements, and the floor slab connecting ribs, the reinforcing ribs and the steel bar truss floor bearing plate 100 are firmly bound by adopting a binding connection mode and a double-screw double-buckle mode so as to prevent the steel bar truss floor bearing plate 100 from being unstable laterally.
The mounting of the supporting structure can be carried out by adopting a folding herringbone ladder, three groups of supporting beam assemblies 2 can be uniformly erected along the long edge direction, the distance is about 1500mm, for each group of supporting beam assemblies 2, the steel beam connecting assembly 3 and the main structure steel beam 1 are firstly positioned and fixed, then the supporting beam assemblies 2 are mounted, the end truss beam I202 is taken as an example, the screw 304 is inserted into the fixed pipe 202-6, the screw 304 is rotated to be firmly connected with the fixed pipe 202-6, the end truss beam II 203 is similar, and the supporting beam assemblies 2 are initially erected and completed at the moment.
Then along the direction perpendicular with the extending direction of the supporting beam component 2, three groups of square supporting tubes 4 are arranged above the supporting beam component 2, and the distance between two adjacent groups of square supporting tubes 4 is about 1000 mm.
And finally, the screw 304 is rotated by a pistol drill, the screw 304 moves upwards, the supporting beam assembly 2 is pushed to move upwards, so that the top of each square supporting tube 4 is in close contact with the steel bar truss floor bearing plate 100, the bottom of the steel bar truss floor bearing plate is adjusted to a designed elevation, and the end part of each square supporting tube 4 is tightly propped against the lower wing of the main structural steel beam 1 by a batten, so that the square supporting tubes 4 are firmly fixed.
It should be noted that, during the concrete construction, it is necessary to perform comprehensive inspection and check on each component, if the number, length, flatness, etc. of the components meet the requirements, the position of the main structural steel beam 1 is numbered during the hoisting, appropriate measures should be taken during the hoisting to prevent the excessive torsional deformation, after the inspection and check are completed, the hoisting of the supporting beam assembly 2 must be performed after the hoisting of the main structural steel beam 1 and the main structural steel column is completed and corrected, the steel bar truss floor support plate 100 is laid and reliably welded with the main structural steel beam 1, and it is ensured that the on-site welding quality grade meets the secondary welding seam quality requirement.
It should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. Steel bar truss building carrier plate bearing structure, its characterized in that includes:
the main structure steel beam is in an I-shaped structure and is connected with the main structure steel column;
the supporting beam assembly consists of an end truss beam I, a middle truss beam and an end truss beam II which are sequentially spliced and used for supporting the steel bar truss floor bearing plate;
the steel beam connecting assembly is arranged below the supporting beam assembly and used for detachably connecting the supporting beam assembly with the main structure steel beam.
2. The steel bar truss floor deck support structure according to claim 1, wherein the middle truss girder comprises a steel pipe I, a steel pipe II distributed in parallel, and a plurality of vertical connecting pipes I vertically connected between the steel pipe I and the steel pipe II;
the end truss girder I comprises a steel pipe III, a steel pipe IV, a plurality of vertical connecting pipes II and end connecting pipes, wherein the steel pipe III and the steel pipe IV are horizontally distributed, the vertical connecting pipes II are vertically connected between the steel pipe III and the steel pipe IV, the end connecting pipes are positioned at the ends of the steel pipe III and the steel pipe IV, and the end truss girder II has the same structure as the end truss girder I;
the inner diameters of the steel pipe I and the steel pipe II are larger than the outer diameters of the steel pipe III and the steel pipe IV or the outer diameters of the steel pipe I and the steel pipe II are smaller than the inner diameters of the steel pipe III and the steel pipe IV, so that the steel pipe I and the steel pipe II can be spliced.
3. The steel bar truss floor deck supporting structure according to claim 2, wherein angle steel I is further obliquely arranged between every two adjacent vertical connecting pipes I, and angle steel II is obliquely arranged between every two adjacent vertical connecting pipes II and between the vertical connecting pipes II and the end connecting pipes.
4. The steel bar truss floor deck supporting structure as claimed in claim 1, wherein a fixing pipe for connecting the steel beam connecting assembly is further provided on the end truss girder I, and an internal thread is provided in the fixing pipe; the end truss girder II has the same structure as the end truss girder I.
5. The steel bar truss floor deck support structure of claim 4, wherein the steel beam connection assemblies are provided in pairs to connect the end truss girders I and II, respectively, the steel beam connection assemblies comprising:
the device comprises a support plate I and a support plate II, wherein the support plate I and the support plate II are oppositely arranged, a support groove I is formed in the support plate I, and a support groove II is formed in the support plate II;
the nut is fixed between the support plate I and the support plate II;
the screw is in threaded connection with the nut and is connected with the fixed pipe;
the supporting device comprises an ear plate I and an ear plate II, wherein the ear plate I is connected with the supporting plate I, the ear plate II is connected with the supporting plate II, the ear plate I and the ear plate II are both hook-shaped structures, the hook part of the ear plate I is arranged opposite to the supporting groove I, and the hook part of the ear plate II is arranged opposite to the supporting groove II so as to clamp the main structure steel beam.
6. The steel bar truss floor deck support structure according to claim 5, wherein horizontal tie plates are fixed to the support grooves I and II, and extend out of the support plates I and II to press the main structural steel beams.
7. The steel bar truss floor deck support structure of claim 5, wherein a nut is fixed to an end of the screw remote from the fixing tube.
8. The steel bar truss floor deck support structure of claim 5, wherein the ear plate I is movably connected with the support plate I, and the ear plate II is movably connected with the support plate II so as to match with main structural steel beams with different sizes.
9. The steel bar truss floor support plate supporting structure as claimed in claim 8, wherein a kidney-shaped hole I is horizontally formed in the ear plate I, a corresponding kidney-shaped hole II is formed in the support plate I, adjusting bolts are inserted through the kidney-shaped hole I and the kidney-shaped hole II, and adjusting nuts are screwed on the adjusting bolts;
the connection structure of the ear plate II and the support plate II is the same as that of the ear plate I and the support plate I.
10. The steel bar truss floor bearing plate supporting structure as claimed in claim 1, wherein a plurality of square supporting tubes are further distributed between the supporting beam assembly and the steel bar truss floor bearing plate, the plurality of square supporting tubes are different in size, and the extending direction of the square supporting tubes is perpendicular to the extending direction of the supporting beam assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121076197.9U CN218668507U (en) | 2021-05-19 | 2021-05-19 | Steel bar truss floor support plate supporting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121076197.9U CN218668507U (en) | 2021-05-19 | 2021-05-19 | Steel bar truss floor support plate supporting structure |
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| Publication Number | Publication Date |
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| CN218668507U true CN218668507U (en) | 2023-03-21 |
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| CN202121076197.9U Active CN218668507U (en) | 2021-05-19 | 2021-05-19 | Steel bar truss floor support plate supporting structure |
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