CN115162623B - Steel bar truss connecting piece - Google Patents
Steel bar truss connecting piece Download PDFInfo
- Publication number
- CN115162623B CN115162623B CN202211005304.8A CN202211005304A CN115162623B CN 115162623 B CN115162623 B CN 115162623B CN 202211005304 A CN202211005304 A CN 202211005304A CN 115162623 B CN115162623 B CN 115162623B
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- groove
- rod
- bottom plate
- truss
- steel bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 230000008093 supporting effect Effects 0.000 claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a steel bar truss connecting piece, which comprises a plurality of truss bodies arranged on a bottom plate, wherein a plurality of lifting grooves are formed in the bottom plate, each lifting groove is connected with an adjusting block in a sliding manner, each adjusting block is connected with an annular fixing buckle in a swinging manner, and each two annular fixing buckles with opposite left and right positions are respectively matched with the left and right ends of the corresponding truss body. The advantages are that: the truss body is fixed by utilizing the plurality of annular fixing buckles, spot welding is not needed for fixing, and later disassembly is convenient; the plurality of annular fixing buckles are fixed on the bottom plate, so that the installation and positioning effects of the truss body on the bottom plate can be ensured, and the problem of inclination of installation of the truss body is avoided; meanwhile, the connection between the plurality of annular fixing buckles and the truss body can be performed simultaneously, so that the fixing efficiency of the truss body on the bottom plate is effectively improved; in addition, the installation and positioning and the connection tightness between the adjacent bottom plates can be ensured, and the supporting effect is ensured.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a steel bar truss connecting piece.
Background
The steel bar trusses are common building construction materials, and in a specific use process, the plurality of steel bar trusses are fixed by the base plate to form the steel bar truss floor support plate. The construction method can remarkably reduce the field steel bar binding engineering quantity, quicken the construction progress, increase the construction safety guarantee and realize civilized construction. The existing connection between the steel bar truss and the bottom plate is performed in a spot welding mode, so that the problem that the work efficiency is low and the steel bar truss is positioned inaccurately on the bottom plate exists in actual operation; and when installing steel bar truss building carrier plate, the connection compactness between the adjacent bottom plates is adjusted the degree of difficulty lower, easily appears connecting the great problem that influences the supporting stability of clearance. It is therefore desirable to design a rebar truss connector.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a steel bar truss connecting piece.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a steel bar truss connecting piece, includes a plurality of truss bodies of installing on the bottom plate, be equipped with a plurality of lift grooves on the bottom plate, and all sliding connection has the regulating block on every lift groove, every all swing connection has annular fixed knot on the regulating block, and every two relative annular fixed knot of position cooperate with the left and right sides both ends of corresponding truss body respectively, all fixed mounting has the connecting rod between the regulating block that position is corresponding around every a plurality of, install adjustment mechanism on the bottom plate, and adjustment mechanism cooperatees with a plurality of regulating blocks, fixed mounting has a plurality of protruding poles on the left side wall of bottom plate, a plurality of holding tanks have been seted up to the right side wall of bottom plate, and equal sliding connection has the die-pin on every holding tank, every equal fixed mounting has the inserted bar on the protruding pole, every all be equipped with the slot on the die-pin, and every slot cooperatees with the inserted bar that corresponds respectively.
In the steel bar truss connecting piece, the swing groove is formed in the upper side wall of the adjusting block, the fixing rod is rotationally connected to the swing groove, the connecting block is fixedly installed on the fixing rod and fixedly connected with the annular fixing buckle, and the torsion spring is installed between the connecting block and the swing groove.
In the steel bar truss connecting piece, the adjustment mechanism comprises a transverse groove, a transverse rod, a sliding block, a sliding groove, a mounting groove, a bearing and a screw rod, wherein the transverse groove is formed in the bottom plate, the transverse groove is communicated with a plurality of corresponding lifting grooves, the transverse rod is slidably connected to the transverse groove, the transverse rod is fixedly connected with a plurality of corresponding adjustment blocks, the sliding block is fixedly mounted at the lower end of the transverse rod, the sliding groove is formed in the side wall of the transverse groove, the sliding groove is matched with the sliding block, the mounting groove is formed in the side wall of the sliding groove, the screw rod is rotatably connected to the mounting groove through the bearing, and the screw rod is in threaded connection with the sliding block.
In the steel bar truss connecting piece, the through hole is formed in the front end side wall of the bottom plate and communicated with the mounting groove, the driving rod is connected to the through hole in a rotating mode, the lifting handle is fixedly mounted at one end of the driving rod, located outside the bottom plate, of the driving rod, the bevel gear I is fixedly mounted at the lower end of the screw rod, the bevel gear II is fixedly mounted at one end of the driving rod, located in the mounting groove, of the driving rod, and the bevel gear II is meshed with the bevel gear I.
In the steel bar truss connecting piece, each side wall of the accommodating groove is provided with a control groove, each control groove is rotationally connected with a screw, each screw is respectively in threaded connection with the corresponding supporting rod, and the depth of the accommodating groove is greater than or equal to the sum of the lengths of the supporting rods and the protruding rods.
In the steel bar truss connecting piece, a plurality of install chain drive structure between the screw rod, one of them fixed mounting has driven helical gear on the screw rod, the round hole has been seted up on the bottom plate, and the round hole and the control groove intercommunication that is located the front end, rotate on the round hole and be connected with the control lever, and the control lever is located the one end fixed mounting who corresponds the control inslot and have initiative helical gear, initiative helical gear meshes with driven helical gear mutually, the one end fixed mounting that the control lever is located outside the bottom plate has the control handle.
In the steel bar truss connecting piece, the chain transmission structure is composed of a chain and a plurality of chain wheels, the plurality of chain wheels are respectively and fixedly installed on corresponding screw rods, and the chain is connected among the plurality of chain wheels.
Compared with the prior art, the invention has the advantages that:
1: through the cooperation of a plurality of annular fixed buckles of counterpoint, can effectively fix the truss body on the bottom plate, need not to use the mode of spot welding to fix, be convenient for later stage split, and because a plurality of annular fixed buckles are fixed on the bottom plate, consequently can ensure the installation location effect of truss body on the bottom plate, avoid its installation to appear the problem of slope.
2: through the cooperation of adjusting structure, horizontal pole and a plurality of connecting rods, can adjust the position of a plurality of annular fixed buckles on the bottom plate simultaneously to can accomplish the fixed of a plurality of truss bodies on the bottom plate simultaneously, effectively improve the fixed efficiency of truss body on the bottom plate.
3: through the cooperation of protruding pole, die-pin, inserted bar and slot, can play the locate function to the installation of adjacent bottom plate, the outstanding problem around avoiding appearing when adjacent bottom plate installs.
4: through the cooperation of chain drive structure and a plurality of screw rods, can make a plurality of riding rods get into corresponding holding tank simultaneously to the accessible a plurality of riding rods are close to each other with the linking action of a plurality of protruding poles makes adjacent bottom plate, ensure the connection compactness of two adjacent bottom plates, effectively reduced the gap between the two.
In summary, the truss body is fixed by the plurality of annular fixing buckles without spot welding, so that the truss body is convenient to split in the later period; the plurality of annular fixing buckles are fixed on the bottom plate, so that the installation and positioning effects of the truss body on the bottom plate can be ensured, and the problem of inclination of installation of the truss body is avoided; meanwhile, the connection between the plurality of annular fixing buckles and the truss body can be performed simultaneously, so that the fixing efficiency of the truss body on the bottom plate is effectively improved; in addition, the installation and positioning and the connection tightness between the adjacent bottom plates can be ensured, and the supporting effect is ensured.
Drawings
Fig. 1 is a schematic structural view of a steel bar truss connecting member according to the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a schematic structural diagram of a steel bar truss connecting member according to the present invention after two adjacent bottom plates are connected;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 2;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 2;
fig. 6 is an enlarged schematic view of the structure of the portion C in fig. 3.
In the figure: the novel lifting device comprises a bottom plate 1, a truss body 2, an annular fixing buckle 3, a lifting groove 4, an adjusting block 5, a connecting block 6, a swinging groove 7, a fixing rod 8, a torsion spring 9, a connecting rod 10, a transverse groove 11, a transverse rod 12, a sliding block 13, a sliding groove 14, a bearing 15, a screw rod 16, a mounting groove 17, a first bevel gear 18, a second bevel gear 19, a lifting handle 20, a convex rod 21, a plug rod 22, a supporting rod 23, a slot 24, a containing groove 25, a screw rod 26, a chain transmission structure 27, a control groove 28, a driven bevel gear 29, a control rod 30, a driving bevel gear 31 and a control handle 32.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a steel bar truss attachment includes a plurality of truss bodies 2 mounted on a base plate 1;
the above noted are:
1. the steel bar truss floor carrier plate is formed after a plurality of truss bodies 2 are fixed on the bottom plate 1, a plurality of lifting grooves 4 are formed in the bottom plate 1, each lifting groove 4 is connected with an adjusting block 5 in a sliding mode, each adjusting block 5 is connected with an annular fixing buckle 3 in a swinging mode, each two annular fixing buckles 3 corresponding to the truss body 2 in the left and right positions are matched with the left and right ends of the corresponding truss body respectively, the truss body 2 can be fixed on the bottom plate 1 through matching of the annular fixing buckles 3 corresponding to the left and right groups, and the installation position of the plurality of annular fixing buckles 3 on the bottom plate 1 is fixed, so that the installation positioning effect of the truss body 2 on the bottom plate 1 can be guaranteed, and the problem that the truss body is inclined in installation is avoided.
2. The swinging groove 7 is formed in the upper side wall of the adjusting block 5, the fixing rod 8 is rotationally connected to the swinging groove 7, the connecting block 6 is fixedly installed on the fixing rod 8, the connecting block 6 is fixedly connected with the annular fixing buckle 3, the torsion spring 9 is installed between the connecting block 6 and the swinging groove 7, the annular fixing buckle 3 can rotate on the adjusting block 5 through the cooperation of the connecting block 6 and the fixing rod 8, therefore, when the truss body 2 is fixed on the bottom plate 1, the annular fixing buckles 3 can be firstly lowered to rotate in the direction away from the truss body 2, the distance between the annular fixing buckles 3 corresponding to the left and right positions of each group is increased, the truss body 2 is conveniently placed on the bottom plate 1, the annular fixing buckles 3 are then loosened again, and the truss body 2 is enabled to rotate towards the direction close to the truss body 2 on the adjusting block 5 by utilizing the elasticity of the torsion spring 9, so that the buckling connection and fixation of the truss body 2 are realized.
3. Connecting rods 10 are fixedly arranged between the corresponding adjusting blocks 5 at the front and rear positions, an adjusting mechanism is arranged on the bottom plate 1 and matched with the adjusting blocks 5, and the adjusting mechanism consists of a transverse groove 11, a cross rod 12, a sliding block 13, a sliding groove 14, an installing groove 17, a bearing 15 and a screw rod 16.
4. The horizontal groove 11 is arranged on the bottom plate 1, the horizontal groove 11 is communicated with the corresponding lifting grooves 4, the horizontal rod 12 is slidably connected to the horizontal groove 11, the horizontal rod 12 is fixedly connected with the corresponding regulating blocks 5, the sliding block 13 is fixedly arranged at the lower end of the horizontal rod 12, the sliding groove 14 is arranged on the side wall of the horizontal groove 11, the sliding groove 14 is matched with the sliding block 13, the mounting groove 17 is arranged on the side wall of the sliding groove 14, the screw rod 16 is rotatably connected to the mounting groove 17 through the bearing 15, the screw rod 16 is in threaded connection with the sliding block 13, the horizontal groove 11 is arranged between the lifting grooves 4 at the foremost end of the bottom plate 1, the regulating blocks 5 can be connected into a whole through the matching of the horizontal rod 12 and the connecting rods 10, and then the corresponding regulating blocks 5 can be simultaneously moved up and down relative to the bottom plate 1 through the matching of the screw rod 16 and the sliding block 13, thereby the fixing degree of the corresponding truss body 2 can be controlled by the annular fixing buckles 3, the fixing effect of the truss body 2 on the bottom plate 1 is ensured, the truss body 2 is not required to be fixed in a spot-welded mode, the later split, the annular fixing buckles 3 can be conveniently controlled, and the effective truss 2 can be effectively installed on the bottom plate 1.
5. The through hole is formed in the front end side wall of the bottom plate 1, the through hole is communicated with the mounting groove 17, the driving rod is rotationally connected to the through hole, the lifting handle 20 is fixedly arranged at one end of the driving rod, which is located outside the bottom plate 1, the bevel gear I18 is fixedly arranged at the lower end of the screw rod 16, the bevel gear II 19 is fixedly arranged at one end of the driving rod, which is located in the mounting groove 17, the bevel gear II 19 is meshed with the bevel gear I18, the rotation of the screw rod 16 can be controlled by rotating the driving rod through the cooperation of the bevel gear I18 and the bevel gear II 19, so that the movement of the annular fixing buckles 3 can be controlled simultaneously, and the control mode is simplified.
6. A plurality of convex rods 21 are fixedly installed on the left side wall of the bottom plate 1, a plurality of accommodating grooves 25 are formed in the right side wall of the bottom plate 1, supporting rods 23 are slidably connected to each accommodating groove 25, inserting rods 22 are fixedly installed on each convex rod 21, inserting grooves 24 are formed in each supporting rod 23, each inserting groove 24 is matched with the corresponding inserting rod 22, connection stability between two adjacent bottom plates 1 can be guaranteed when the adjacent bottom plates 1 are installed through matching of the inserting rods 22 and the inserting grooves 24, after the inserting rods 22 are inserted into the inserting grooves 24, the convex rods 21 are effectively connected with the supporting rods 23, at the moment, the supporting rods 23 are accommodated in the accommodating grooves 25, the two adjacent bottom plates 1 can be mutually close to each other, connection tightness of the two adjacent bottom plates 1 is guaranteed, and gaps between the two adjacent bottom plates 1 are effectively reduced.
7. Control grooves 28 are formed in the side walls of the accommodating grooves 25, screw rods 26 are rotatably connected to the control grooves 28, the screw rods 26 are respectively connected with the corresponding supporting rods 23 in a threaded mode, and the depth of the accommodating grooves 25 is larger than or equal to the sum of the lengths of the supporting rods 23 and the protruding rods 21.
8. The chain transmission structure 27 is installed among the screw rods 26, driven helical gear 29 is fixedly installed on one screw rod 26, a round hole is formed in the bottom plate 1, the round hole is communicated with a control groove 28 at the front end, a control rod 30 is rotatably connected to the round hole, one end of the control rod 30, which is located in the corresponding control groove 28, is fixedly provided with a driving helical gear 31, the driving helical gear 31 is meshed with the driven helical gear 29, one end of the control rod 30, which is located outside the bottom plate 1, is fixedly provided with a control handle 32, the corresponding screw rods 26 can be simultaneously rotated when the control handle 32 is rotated through the cooperation of the driving helical gear 31 and the driven helical gear 29, and then other screw rods 26 can be simultaneously rotated in the same direction under the connection effect of the chain transmission structure 27, so that the positions of the plurality of support rods 23 in the corresponding accommodating grooves 25 can be simultaneously adjusted, the stability of the interval adjustment of two adjacent bottom plates 1 is effectively improved, and meanwhile, the operation difficulty is also reduced.
9. The chain transmission structure 27 is composed of a chain and a plurality of sprockets, each of which is fixedly mounted on a corresponding screw 26, the chain being linked between the plurality of sprockets.
In the invention, the lifting handle 20 is firstly rotated anticlockwise, the screw rod 16 is rotated clockwise under the connection effect of the first bevel gear 18 and the second bevel gear 19, then the plurality of adjusting blocks 5 simultaneously drive the plurality of annular fixing buckles 3 to move upwards for a certain distance on the bottom plate 1 under the connection effect of the cross rod 12 and the plurality of connecting rods 10, then the plurality of truss bodies 2 are sequentially placed on the bottom plate 1, each truss body 2 is respectively positioned between the corresponding plurality of groups of annular fixing buckles 3 on the bottom plate 1, and then the lifting handle 20 is rotated clockwise to enable the plurality of annular fixing buckles 3 to move downwards simultaneously, so that the truss bodies 2 are fixed on the bottom plate 1 to form a steel bar truss floor support plate;
when the plurality of steel bar truss building carrier plates are installed, the control handle 32 is rotated anticlockwise firstly, the plurality of supporting rods 23 simultaneously protrude from the right side of the bottom plate 1 under the cooperation of the driving bevel gear 31, the driven bevel gear 29 and the chain transmission structure 27, then another steel bar truss building carrier plate is installed on the right side of the first fixed steel bar truss building carrier plate, the corresponding inserting rods 22 on the plurality of protruding rods 21 on the left side of the upper bottom plate 1 are respectively inserted into the inserting grooves 24 on the plurality of supporting rods 23 on the bottom plate 1 on the right side of the first steel bar truss building carrier plate, at the moment, the installation of two steel bar truss building carrier plates can be positioned, after the installation of the second steel bar truss building carrier plate is completed, the plurality of supporting rods 23 simultaneously move into the corresponding containing grooves 25, at the moment, the second steel bar truss building carrier plate can be close to the first steel bar truss building carrier plate by utilizing the connection of the plurality of supporting rods 23, and the installation gaps between the adjacent steel bar truss building carrier plates are reduced.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a steel bar truss connecting piece, includes a plurality of truss body (2) of installing on bottom plate (1), its characterized in that, be equipped with a plurality of lift grooves (4) on bottom plate (1), and all sliding connection has regulating block (5) on every lift groove (4), every all swing connection has annular fixed knot (3) on regulating block (5), and every two relative annular fixed knot (3) of left and right sides position cooperate with the left and right sides both ends of corresponding truss body (2) respectively, all fixed mounting has connecting rod (10) between regulating block (5) that the position is corresponding about every a plurality of, swing groove (7) have been seted up to the lateral wall on regulating block (5), and rotate on swing groove (7) and be connected with dead lever (8), fixed mounting has connecting block (6) on dead lever (8), and connecting block (6) and annular fixed knot (3) fixed connection, install torsion spring (9) between connecting block (6) and the swing groove (7);
the adjusting mechanism is mounted on the bottom plate (1) and is matched with the adjusting blocks (5), the adjusting mechanism consists of a transverse groove (11), a cross rod (12), a sliding block (13), a sliding groove (14), a mounting groove (17), a bearing (15) and a screw rod (16), the transverse groove (11) is formed in the bottom plate (1), the transverse groove (11) is communicated with the corresponding lifting grooves (4), the cross rod (12) is slidingly connected to the transverse groove (11), the cross rod (12) is fixedly connected with the corresponding adjusting blocks (5), the sliding block (13) is fixedly mounted at the lower end of the cross rod (12), the sliding groove (14) is formed in the side wall of the transverse groove (11), the sliding groove (14) is matched with the sliding block (13), the mounting groove (17) is formed in the side wall of the sliding groove (14), the screw rod (16) is rotationally connected to the mounting groove (17) through the bearing (15), and the screw rod (16) is in threaded connection with the sliding block (13).
The utility model discloses a portable electric power tool is characterized in that a through hole is formed in the front end side wall of a bottom plate (1), and the through hole is communicated with a mounting groove (17), a driving rod is rotationally connected to the through hole, and the driving rod is located one end fixed mounting outside the bottom plate (1) has a lifting handle (20), helical gear one (18) is fixedly mounted at the lower end of a screw rod (16), one end of the driving rod located in the mounting groove (17) is fixedly mounted with helical gear two (19), and helical gear two (19) are meshed with helical gear one (18), through the cooperation of screw rod (16) and slider (13), a plurality of regulating blocks (5) simultaneously move up and down relative to the bottom plate (1), a plurality of protruding rods (21) are fixedly mounted on the left side wall of the bottom plate (1), a plurality of holding grooves (25) are formed in the right side wall of the bottom plate (1), a plurality of holding rods (23) are fixedly mounted on each holding groove (25), inserting rods (22) are fixedly mounted on each protruding rod (21), inserting rods (24) are arranged on each holding rod (23), and each inserting rod (24) is matched with each inserting rod (22) respectively.
2. A steel bar truss connecting piece according to claim 1, wherein each side wall of the accommodating groove (25) is provided with a control groove (28), each control groove (28) is rotatably connected with a screw (26), each screw (26) is respectively in threaded connection with the corresponding supporting rod (23), and the depth of the accommodating groove (25) is greater than or equal to the sum of the lengths of the supporting rods (23) and the protruding rods (21).
3. A steel bar truss connecting piece according to claim 2, characterized in that a chain transmission structure (27) is arranged among a plurality of screw rods (26), one screw rod (26) is fixedly provided with a driven bevel gear (29), a round hole is formed in the base plate (1) and communicated with a control groove (28) at the front end, a control rod (30) is rotatably connected to the round hole, one end of the control rod (30) located in the corresponding control groove (28) is fixedly provided with a driving bevel gear (31), the driving bevel gear (31) is meshed with the driven bevel gear (29), and one end of the control rod (30) located outside the base plate (1) is fixedly provided with a control handle (32).
4. A steel bar truss connection according to claim 3, characterized in that the chain drive (27) consists of a chain and a plurality of sprockets, each of which is fixedly mounted on a corresponding screw (26), the chain being connected between the plurality of sprockets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211005304.8A CN115162623B (en) | 2022-08-22 | 2022-08-22 | Steel bar truss connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211005304.8A CN115162623B (en) | 2022-08-22 | 2022-08-22 | Steel bar truss connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115162623A CN115162623A (en) | 2022-10-11 |
| CN115162623B true CN115162623B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211005304.8A Active CN115162623B (en) | 2022-08-22 | 2022-08-22 | Steel bar truss connecting piece |
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| CN (1) | CN115162623B (en) |
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| CN211817294U (en) * | 2020-03-17 | 2020-10-30 | 青建国际集团有限公司 | Truss floor for building indoor interlayer |
| CN212836720U (en) * | 2020-07-02 | 2021-03-30 | 中嘉建设有限公司 | Aluminum alloy frame building templates concatenation connection structure |
| CN215802544U (en) * | 2021-09-26 | 2022-02-11 | 河北奇佳建筑材料有限公司 | Connecting device suitable for steel bar truss building carrier plate |
-
2022
- 2022-08-22 CN CN202211005304.8A patent/CN115162623B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1020583A1 (en) * | 1999-01-11 | 2000-07-19 | Marmorith Betonindustrie | Beam bottom, method for the production thereof and for the production of a beam therewith |
| CN102979232A (en) * | 2012-10-15 | 2013-03-20 | 浙江杭萧钢构股份有限公司 | Assembly type steel bar truss floor support plate |
| CN207277642U (en) * | 2017-10-10 | 2018-04-27 | 青海西矿杭萧钢构有限公司 | A kind of Assembled Building board connecting piece |
| CN110644663A (en) * | 2019-10-18 | 2020-01-03 | 杨烨 | Assembled coincide floor |
| CN211817294U (en) * | 2020-03-17 | 2020-10-30 | 青建国际集团有限公司 | Truss floor for building indoor interlayer |
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| CN215802544U (en) * | 2021-09-26 | 2022-02-11 | 河北奇佳建筑材料有限公司 | Connecting device suitable for steel bar truss building carrier plate |
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| Publication number | Publication date |
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| CN115162623A (en) | 2022-10-11 |
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