CN113445622A - Connection node of assembled steel-wood combination truss - Google Patents
Connection node of assembled steel-wood combination truss Download PDFInfo
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- CN113445622A CN113445622A CN202110933561.7A CN202110933561A CN113445622A CN 113445622 A CN113445622 A CN 113445622A CN 202110933561 A CN202110933561 A CN 202110933561A CN 113445622 A CN113445622 A CN 113445622A
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- limiting plate
- plate
- limiting
- connecting plate
- square timber
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1975—Frameworks where the struts are directly connected to each other, i.e. without interposed connecting nodes or plates
Abstract
The utility model relates to a connected node of assembled steel-wood combination truss, relate to building structure technical field, its technical scheme mainly includes the steel member, square timber and coupling assembling, the steel member passes through coupling assembling with the square timber and is connected, coupling assembling includes the connecting plate, first limiting plate, second limiting plate and retaining member, first limiting plate and second limiting plate press from both sides and establish to the square timber both sides, first limiting plate, the mounting hole that same axis set up is all seted up to second limiting plate and square timber, the retaining member passes behind each mounting hole and cooperates the nut to fix first limiting plate and second limiting plate locking to the square timber both sides, first limiting plate and second limiting plate lower extreme all are connected with the connecting plate, terminal surface and steel member welded fastening under the connecting plate. The steel-wood composite truss installation method has the effect of improving the installation efficiency of the steel-wood composite truss.
Description
Technical Field
The application relates to the technical field of building structures, in particular to a connecting node of an assembly type steel-wood combined truss.
Background
At present, the connecting node is taken as a key part of a truss, and the material performance of a member cannot be fully exerted because the node is destroyed before the member, so that the design principle of 'strong node and weak member' is not satisfied.
Among the traditional timber structure, pinion rack connection or tooth connection commonly used, the existing research marks: the connection node has no obvious plastic deformation when being damaged and belongs to brittle damage. In the steel-wood composite truss, because the span of the truss is large, the internal force of the member is obviously higher than that of the traditional wood truss structure, the load borne by the node is large, and the traditional node can not meet the structural stress requirement. Meanwhile, the steel-wood combined truss is just started in China, most of the existing few node forms are complex in structure and low in installation efficiency, and therefore improvement is needed.
Disclosure of Invention
In order to improve the installation efficiency of the steel-wood combined truss, the application provides a connecting node of an assembly type steel-wood combined truss.
The application provides a connected node of assembled steel-wood combination truss adopts following technical scheme:
the connecting node of the assembled steel-wood combined truss comprises a steel member, square wood and a connecting assembly, wherein the steel member is connected with the square wood through the connecting assembly, the connecting assembly comprises a connecting plate, a first limiting plate, a second limiting plate and a locking piece, the first limiting plate and the second limiting plate are clamped to two sides of the square wood, the first limiting plate, the second limiting plate and the square wood are provided with mounting holes arranged along the same axis, the lower ends of the first limiting plate and the second limiting plate are connected with the connecting plate, and the connecting plate is connected with the steel member; when the first limiting plate, the second limiting plate and the square timber are connected, the two ends of the locking piece penetrate through the mounting holes and are locked and fixed.
By adopting the technical scheme, the convenient installation of the square timber and the steel member is realized by arranging the connecting plate, the first limiting plate, the second limiting plate and the locking member, the steel member is fixed on the connecting plate, the first limiting plate and the second limiting plate are clamped on two sides of the square timber and connected with the connecting plate at the lower end, and the first limiting plate and the second limiting plate at the two sides are locked and fixed with the square timber through the locking member, so that the connection of the square timber and the steel member is conveniently realized, and the installation efficiency of the steel-wood combined truss is improved; meanwhile, the arrangement of the first limiting plate, the second limiting plate and the connecting plate on the lower side of the truss can realize field assembly and quick installation of the truss, and the position of the connecting node does not influence the structural arrangement of the upper part of the roof or the floor, so that the truss has good building applicability.
Optionally, the lower end of the first limiting plate is fixedly connected with the connecting plate, the lower end of the second limiting plate is connected with the connecting plate in a sliding manner, the connecting plate is provided with a first sliding groove for connecting the lower end of the second limiting plate in a sliding manner, and the first sliding groove is communicated with the upper end face of the connecting plate and the connecting plate along one end face away from the first limiting plate.
By adopting the technical scheme, the connecting component is connected with the square timber conveniently and quickly by arranging the connecting plate to be fixedly connected with the first limiting plate and the connecting plate to be connected with the second limiting plate in a sliding manner; first limiting plate is fixed with the connecting plate, and slides through the first groove of sliding of second limiting plate and connecting plate and be connected, is convenient for adjust the distance between first limiting plate and the second limiting plate to be applicable to the installation without the square timber of specification, further improve the building suitability.
Optionally, a filling plate is filled in the first sliding groove, and the filling plate is filled between the first limiting plate and the second limiting plate.
Through adopting above-mentioned technical scheme, owing to seted up first groove of sliding so that the connection that slides of second limiting plate on the connecting plate, but during the installation square timber, the first groove of sliding of square timber downside is in the vacant state, and the vacant district will easily produce stress concentration, reduces the structural strength of connecting plate, consequently will be equipped with the filler plate in the interpolation of first groove of sliding and carry out the reinforcement, improves the structural strength of connecting plate, and the concrete specification of filler plate can make the specification that is suitable for with the square timber according to actual conditions.
Optionally, the filling plate comprises a plurality of sub-plates with equal specifications which are spliced, and the arrangement direction of each sub-plate is consistent with the sliding direction of the second limiting plate.
Through adopting above-mentioned technical scheme, through decomposing into a plurality of minutes boards with the filling plate to in select the minute board of different quantity to splice according to on-the-spot actual conditions, the minute board of specification such as accessible system splices, so makes on-the-spot construction more convenient, through decomposing into a plurality of minutes boards with the filling plate simultaneously, has alleviateed single individual weight, the transportation of being convenient for.
Optionally, the lower end of the connecting plate is welded and fixed with the steel member.
Through adopting above-mentioned technical scheme, carry out welded fastening through connecting plate and steel member, be convenient for realize that steel member and connecting plate are connected fixedly, the site operation of being convenient for.
Optionally, the connecting plate lower extreme is provided with first otic placode, steel member connecting end portion is provided with the end plate, be provided with the second otic placode on the end plate, first otic placode is connected with the second otic placode is articulated.
Through adopting above-mentioned technical scheme, through be provided with first otic placode on the connecting plate, be provided with end plate and second otic placode on the steel member, first otic placode is articulated with the second otic placode, and then realizes that the articulated of connecting plate and steel member is connected, and steel member is connected with the articulated of square timber promptly to accord with the effect that steel member and square timber are connected at different angles, further improve the connected node's of this application suitability.
Optionally, the lower end of the first limiting plate is fixedly connected with the connecting plate, the lower end of the second limiting plate is connected with the connecting plate in a sliding manner, and a second sliding groove for the connecting plate to slide is formed in the second limiting plate.
By adopting the technical scheme, the second limiting plate is provided with the second sliding groove, so that the second limiting plate is connected with the connecting plate in a sliding manner, and the sliding connection mode does not need to groove on the connecting plate, so that the influence on the structural strength of the connecting plate is reduced; the second limiting plate is connected with the connecting plate in a hanging mode, so that the situation of filling and reinforcing in the connecting plate is reduced, and the installation is simpler and more convenient; simultaneously, owing to adopt the mode that articulates, need set up the second groove that slides on the second limiting plate, and for the structural strength who ensures the second limiting plate, will need to prolong the length of second limiting plate and improve the structural strength of second limiting plate, meanwhile will increase the area of contact of second limiting plate and square timber when increasing structural strength, further improve coupling assembling and square timber's stability of being connected.
Optionally, the lower end face of the connecting plate is provided with a first inclined face, the first inclined face is arranged in a manner of inclining downwards towards the end away from the first limiting plate, the second limiting plate is provided with a second inclined face arranged in parallel with the first inclined face, and the second inclined face is located on the lower side of the second sliding groove.
Through adopting above-mentioned technical scheme, through be provided with the second inclined plane on setting up first inclined plane and second limiting plate at the connecting plate lower extreme, utilize the characteristic on first inclined plane and second inclined plane, when fixing second limiting plate locking to square timber one side, the second limiting plate will be under the guide effect on first inclined plane and second inclined plane, the second limiting plate will be in and remove towards the direction that is close to square timber, and then improve the stability that the laminating of second limiting plate and square timber is connected, it is asynchronous to slide from top to bottom when locking fixed second limiting plate to reduce, block inconvenient second limiting plate locking operation even.
Optionally, the two ends of the locking member are both in threaded connection with limiting members, each limiting member is divided into a first limiting member and a second limiting member, the first limiting member abuts against one side of the first limiting plate, which is far away from the square timber, and the second limiting member is located on one side of the second limiting plate, which is far away from the square timber; the second limiting part comprises an inclined part, a horizontal part and a limiting part which are sequentially connected towards the direction far away from the square timber, the inclined part is arranged in a round table shape, the horizontal part is arranged in a cylindrical shape, the size of the lower bottom surface of the inclined part is consistent with that of the end surface of the horizontal part, and the maximum diameter of the limiting part is larger than the diameter of the horizontal part; when the second limiting part is screwed towards the position close to the second limiting plate, the side face of the inclined part is connected with the inner side wall on the upper side of the mounting hole of the second limiting plate in a sliding mode until the horizontal part is embedded into the mounting hole of the second limiting plate, and the limiting part is abutted to one side face of the second limiting plate.
By adopting the technical scheme, the second limiting piece comprises the inclined part, the horizontal part and the limiting part which is matched with the mounting hole on the second limiting plate, when the second limiting piece is locked to one side of the second limiting piece in a rotating mode, the inclined part is firstly abutted against the inner wall of the upper side of the mounting hole, the second limiting piece is continuously screwed in, the second limiting piece slides upwards along the inclined part until the horizontal part is embedded into the mounting hole, further locking and fixing the second limiting member to one side of the second limiting plate to realize the locking and fixing of the first limiting plate and the second limiting plate, this locking process second limiting plate except that when removing along the rake and realizing vertical slip, the second limiting plate lower extreme will take place the horizontal slip along the direction that the second slope face is close to the square timber, and the upper and lower both ends of the second limiting plate this moment all are in the effect of synchronous slip, and then the stability of being convenient for the locking of second limiting plate is fixed and sliding.
Optionally, the connecting angle between the two side walls of the second sliding groove and the second inclined surface is rounded.
Through adopting above-mentioned technical scheme, utilize the smooth characteristic of radius angle, the second limiting plate of will being convenient for slides with the connecting plate is more smooth.
In summary, the present application includes at least one of the following beneficial technical effects:
the square timber and the steel member are locked and fixed by the connecting plate, the first limiting plate, the second limiting plate and the locking member, so that the steel member and the square timber can be conveniently installed on site, the installation efficiency of the steel-wood composite truss is improved, the structural arrangement of the upper part of a roof or a floor is not influenced by the position of the connecting node, and the steel-wood composite truss has good building applicability;
through set up end plate and second otic placode on setting up first otic placode, steel member on the connecting plate, realize the articulated connection of square timber and steel member, improve connected node's suitability.
Drawings
Fig. 1 is a left side view of a connection node of embodiment 1 of the present application;
fig. 2 is a schematic structural view of a connecting assembly of embodiment 1 of the present application;
FIG. 3 is a schematic structural view of a connecting plate according to embodiment 1 of the present application;
FIG. 4 is a schematic structural view of a filler plate according to embodiment 1 of the present application;
FIG. 5 is a schematic structural diagram of embodiment 2 of the present application;
fig. 6 is a left side view of a connection node of embodiment 3 of the present application;
fig. 7 is a front view of a connection node of embodiment 3 of the present application;
fig. 8 is a schematic structural view of a connecting assembly of embodiment 4 of the present application;
fig. 9 is an exploded schematic view of the connection assembly of example 4 of the present application.
Reference numerals: 1. a steel member; 2. square wood; 3. a connecting assembly; 31. a connecting plate; 32. a first limit plate; 33. a second limiting plate; 34. a locking member; 4. mounting holes; 5. a nut; 6. a first sliding groove; 7. a bump; 8. filling a plate; 9. a first ear plate; 10. a second ear panel; 11. an end plate; 12. a shaft hole; 13. a pin shaft; 14. a second sliding groove; 15. a first inclined surface; 16. a second inclined surface; 17. a first limit piece; 18. a second limiting member; 181. an inclined portion; 182. a horizontal portion; 183. a limiting part; 19. and (4) an internal threaded hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
The embodiment of the application discloses a connecting node of an assembly type steel-wood combined truss.
Example 1:
referring to fig. 1 and fig. 2, the connection node includes a steel member 1, a square timber 2 and a connection assembly 3, the steel member 1 is connected with the square timber 2 through the connection assembly 3, the connection assembly 3 includes a connection plate 31, a first limiting plate 32, a second limiting plate 33 and a locking member 34, the first limiting plate 32 and the second limiting plate 33 are clamped to two sides of the square timber 2, the first limiting plate 32, the second limiting plate 33 and the square timber 2 are respectively provided with a mounting hole 4 arranged along the same axis, the locking member 34 passes through each mounting hole 4 and then is locked and fixed to two sides of the square timber 2 by a matching nut 5, the lower ends of the first limiting plate 32 and the second limiting plate 33 are connected with the connection plate 31, the lower end face of the connection plate 31 is welded and fixed to the steel member 1, and then the on-site convenient splicing of the steel-wood composite truss is realized.
Specifically, referring to fig. 1 and 2, the steel member 1 is a steel pipe or a solid section steel. The square wood 2 is selected from log or glued wood. In this embodiment, the corresponding mounting holes 4 on the first limiting plate 32, the square timber 2 and the second limiting plate 33 are provided with two, the retaining member 34 is provided with a screw rod, and the retaining member 34 passes through the two sides of each mounting hole 4 and then is locked and fixed to the first limiting plate 32 and the second limiting plate 33 by the nuts 5.
Wherein, refer to fig. 2, fig. 3 shows, first limiting plate 32 welded fastening is to connecting plate 31's wherein one end, connecting plate 31 is close to the terminal surface of square timber 2 and offers the first groove 6 that slides that supplies second limiting plate 33 to slide, first groove 6 that slides sets up to the T type groove, first groove 6 that slides runs through the both ends of connecting plate 31 along the linear distance direction of first limiting plate 32 and second limiting plate 33, second limiting plate 33 lower extreme shaping has T type lug 7 to slide to first groove 6 in, and then be convenient for adjust the distance between first limiting plate 32 and the second limiting plate 33, in order to be suitable for the fixed of different specification square timbers 2, further connected node's suitability. Specifically, the upper ends of the first limiting plate 32 and the second limiting plate 33 are both located below the level of the upper end surface of the square timber 2.
Further, as shown in fig. 2 and 4, the filling plate 8 is filled in the first sliding groove 6, the filling plate 8 is located between the first limiting plate 32 and the second limiting plate 33, the length of the filling plate 8 is consistent with the length of the cross section of the square timber 2, the filling plate 8 with the corresponding specification length can be specified according to the specification of the square timber 2 because the square timber 2 has different specifications, and then the filling plate 8 is selected for plugging and filling according to the actual requirement on site.
The implementation principle of the embodiment 1 is as follows: with first limiting plate 32 and connecting plate 31 welded fastening, install connecting plate 31 to 2 downside of square timber, insert the filler plate 8 in first groove 6 that slides, slide second limiting plate 33 and install to connecting plate 31 on, and fix first limiting plate 32 and the second limiting plate 33 clamp to 2 both sides of square timber, and aim at first limiting plate 32, the mounting hole 4 position on square timber 2 with the second limiting plate 33, pass mounting hole 4 and cooperate nut 5 with retaining member 34 and lock fixedly, with steel member 1 welded fastening to connecting plate 31 lower extreme.
Example 2:
referring to fig. 5, the present embodiment is different from embodiment 1 in that the filling plate 8 is divided into a plurality of sub-plates of equal specification and joined together, and the arrangement direction of the sub-plates is the same as the sliding direction of the second stopper plate 33.
The implementation principle of the embodiment 2 is as follows: the difference from the embodiment 1 is that when the filling filler plate 8 is inserted, a corresponding number of sub-plates are inserted and installed according to the actual field situation.
Example 3:
referring to fig. 6 and fig. 7, the difference between the present embodiment and embodiment 1 is that the lower end of the connecting plate 31 is welded and fixed with a first ear plate 9, the end of the steel member 1 is fixed with an end plate 11, a second ear plate 10 is fixed on the end plate 11, the first ear plate 9 of the present embodiment is provided with two pieces, the second ear plate 10 is provided with one piece, a shaft hole 12 is coaxially penetrated through the second ear plate 10 and the two first ear plates 9, a pin 13 is installed in the corresponding shaft hole 12 in a penetrating manner in a rotating manner, and then the hinge connection effect of the first ear plate 9 and the second ear plate 10 is realized, and further the oblique connection of the steel member 1 and the square timber 2 is realized.
The implementation principle of the embodiment 3 is as follows: the difference from embodiment 1 is that the first ear plate 9 is welded and fixed to the connecting plate 31 and the second ear plate 10 is welded and fixed to the end plate 11 in advance before the site construction, and the pin shaft 13 is inserted into the shaft holes 12 of the first ear plate 9 and the second ear plate 10 to realize the hinge connection.
Example 4:
referring to fig. 8 and 9, the present embodiment is different from embodiment 1 in that the lower end of the first limiting plate 32 is fixedly connected to the connecting plate 31, the lower end of the second limiting plate 33 is slidably connected to the connecting plate 31, and the second limiting plate 33 is provided with a second sliding groove 14 for the connecting plate 31 to slide.
Furthermore, a first inclined surface 15 is formed on the lower end surface of the connecting plate 31, the first inclined surface 15 is inclined downwards towards the end far away from the first limiting plate 32, a second inclined surface 16 parallel to the first inclined surface 15 is formed on the second limiting plate 33, the second inclined surface 16 is located on the lower side surface of the second sliding groove 14, and when the second limiting plate 33 is connected with the connecting plate 31 in a sliding mode, the first inclined surface 15 is attached to the second inclined surface 16. Wherein, the connecting angle between the two side walls of the second sliding groove 14 and the second inclined surface 16 is set in a rounded way. The caliber of the second sliding groove 14 close to the square timber 2 is larger than the thickness of the connecting plate 31 far from the first limiting plate 32, so that the second limiting plate 33 can be conveniently inserted into the connecting plate 31 in a sliding manner.
Furthermore, both ends of the locking member 34 are in threaded connection with limiting members, the limiting members are divided into a first limiting member 17 and a second limiting member 18, the first limiting member 17 is provided as a nut 5, the first limiting member 17 abuts against one side of the first limiting member 32, which is far away from the square timber 2, and the second limiting member 18 is located on one side of the second limiting member 33, which is far away from the square timber 2; the second limiting member 18 comprises an inclined part 181, a horizontal part 182 and a limiting part 183 which are sequentially connected in the direction away from the square timber 2, the second limiting member 18 is coaxially provided with an internal threaded hole 19 which penetrates through the inclined part 181, the horizontal part 182 and the limiting part 183, the locking member 34 is in threaded connection with the internal threaded hole 19, the inclined part 181 is arranged in a circular truncated cone shape, the horizontal part 182 is arranged in a cylindrical shape, the lower bottom surface of the inclined part 181 is connected with the horizontal part 182, the end surface size of the inclined part is consistent, and the maximum diameter of the limiting part 183 is larger than the diameter of the horizontal part 182; when the second limiting member 18 is screwed close to the second limiting plate 33, the side surface of the inclined portion 181 is slidably connected with the inner side wall of the upper side of the mounting hole 4 of the second limiting plate 33 until the horizontal portion 182 is embedded into the mounting hole 4 of the second limiting plate 33, and the limiting portion 183 abuts against one side surface of the second limiting plate 33. Specifically, the limiting part 183 is disposed in an outer hexagonal shape, and the diameter of the circumscribed circle of the limiting part 183 is larger than the diameter of the mounting hole 4 on the second limiting plate 33.
In the implementation process, when the second limiting part 18 is rotationally locked to one side of the second limiting plate 33, the inclined part 181 abuts against the inner wall of the upper side of the mounting hole 4, the second limiting part 18 continues to be screwed in, the second limiting plate 33 slides upwards along the inclined part 181 until the horizontal part 182 is embedded into the mounting hole 4, and then the second limiting part 18 is locked and fixed to one side of the second limiting plate 33 to realize the locking and fixing of the first limiting plate 32 and the second limiting plate 33, in addition to the movement along the inclined part 181, the vertical sliding of the second limiting plate 33 is realized, the lower end of the second limiting plate 33 slides horizontally along the second inclined plane 16 towards the direction close to the square timber 2, the upper end and the lower end of the second limiting plate 33 at the moment are both in the synchronous sliding effect, and further the locking and fixing and the sliding stability of the second limiting plate 33 are facilitated.
The implementation principle of the embodiment 4 is as follows: the difference from embodiment 1 is that in this embodiment, the second limiting plate 33 is inserted into the connecting plate 31, the locking member 34 is inserted into the mounting hole 4, and then the first limiting member 17 and the second limiting member 18 are locked and fixed to two sides of the first limiting plate 32 and the second limiting plate 33.
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 (10)
1. The utility model provides a connected node of assembled steel-wood combination truss which characterized in that: the steel structure comprises a steel member (1), a square timber (2) and a connecting assembly (3), wherein the steel member (1) is connected with the square timber (2) through the connecting assembly (3), the connecting assembly (3) comprises a connecting plate (31), a first limiting plate (32), a second limiting plate (33) and a locking member (34), the first limiting plate (32) and the second limiting plate (33) are clamped to two sides of the square timber (2), the first limiting plate (32), the second limiting plate (33) and the square timber (2) are provided with mounting holes (4) arranged on the same axis, the lower ends of the first limiting plate (32) and the second limiting plate (33) are connected with the connecting plate (31), and the connecting plate (31) is connected with the steel member (1); when first limiting plate (32), second limiting plate (33) and square timber (2) are connected, retaining member (34) both ends are run through each mounting hole (4) and are locked fixedly.
2. The connection node of an assembled steel-wood composite truss according to claim 1, wherein: first limiting plate (32) lower extreme and connecting plate (31) fixed connection, second limiting plate (33) lower extreme slides with connecting plate (31) and is connected, connecting plate (31) are seted up and are supplied second limiting plate (33) lower extreme to slide first groove (6) that slides of connecting, first groove (6) that slides and connecting plate (31) up end and connecting plate (31) set up along a terminal surface intercommunication of keeping away from first limiting plate (32).
3. The connection node of an assembled steel-wood composite truss according to claim 2, wherein: the first sliding groove (6) is filled with a filling plate (8), and the filling plate (8) is filled between the first limiting plate (32) and the second limiting plate (33).
4. The connection node of an assembled steel-wood composite truss according to claim 3, wherein: the filling plate (8) comprises a plurality of equal-specification sub-plates which are spliced, and the arrangement direction of each sub-plate is consistent with the sliding direction of the second limiting plate (33).
5. The connection node of an assembled steel-wood composite truss according to claim 1, wherein: the lower end of the connecting plate (31) is fixedly welded with the steel member (1).
6. The connection node of an assembled steel-wood composite truss according to claim 1, wherein: connecting plate (31) lower extreme is provided with first otic placode (9), steel member (1) link end is provided with end plate (11), be provided with second otic placode (10) on end plate (11), first otic placode (9) are connected with second otic placode (10) are articulated.
7. The connection node of an assembled steel-wood composite truss according to claim 1, wherein: the lower end of the first limiting plate (32) is fixedly connected with the connecting plate (31), the lower end of the second limiting plate (33) is connected with the connecting plate (31) in a sliding mode, and a second sliding groove (14) for the connecting plate (31) to slide is formed in the second limiting plate (33).
8. The connection node of an assembled steel-wood composite truss according to claim 7, wherein: the terminal surface is provided with first inclined plane (15) under connecting plate (31), first inclined plane (15) set up towards the one end downward sloping of keeping away from first limiting plate (32), second limiting plate (33) are provided with second inclined plane (16) with first inclined plane (15) parallel arrangement, second inclined plane (16) are located the downside of second sliding groove (14).
9. The connection node of an assembled steel-wood composite truss according to claim 8, wherein: both ends of the locking piece (34) are in threaded connection with limiting pieces, the limiting pieces are divided into a first limiting piece (17) and a second limiting piece (18), the first limiting piece (17) abuts against one side, away from the square timber (2), of the first limiting piece (32), and the second limiting piece (18) is located on one side, away from the square timber (2), of the second limiting piece (33); the second limiting part (18) comprises an inclined part (181), a horizontal part (182) and a limiting part (183), wherein the inclined part (181), the horizontal part (182) and the limiting part (183) are sequentially connected in the direction away from the square timber (2), the inclined part (181) is arranged in a circular table shape, the horizontal part (182) is arranged in a cylindrical shape, the size of the lower bottom surface of the inclined part (181) is consistent with that of the end surface of the horizontal part (182), and the maximum diameter of the limiting part (183) is larger than that of the horizontal part (182); when screwing the second limiting piece (18) towards the direction close to the second limiting plate (33), the side face of the inclined portion (181) is connected with the inner side wall on the upper side of the mounting hole (4) of the second limiting plate (33) in a sliding mode until the horizontal portion (182) is embedded into the mounting hole (4) of the second limiting plate (33), and the limiting portion (183) abuts against one side face of the second limiting plate (33).
10. The connection node of an assembled steel-wood composite truss according to claim 9, wherein: and the connecting angles of the two side walls of the second sliding groove (14) and the second inclined surface (16) are arranged in a fillet manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110933561.7A CN113445622A (en) | 2021-08-14 | 2021-08-14 | Connection node of assembled steel-wood combination truss |
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| CN202110933561.7A CN113445622A (en) | 2021-08-14 | 2021-08-14 | Connection node of assembled steel-wood combination truss |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262766A (en) * | 2022-08-26 | 2022-11-01 | 江苏华木空间结构有限公司 | Assembly type steel structure building main body connecting structure and mounting method thereof |
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| CN212836088U (en) * | 2020-06-23 | 2021-03-30 | 上海创捷建筑工程有限公司 | Steel construction assembled wallboard node |
| CN213703811U (en) * | 2020-09-21 | 2021-07-16 | 漳州市益宏工贸有限公司 | High-efficient environmental protection easily assembles wooden door frame production system |
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| CN211728410U (en) * | 2020-03-24 | 2020-10-23 | 中建一局集团安装工程有限公司 | Portable drilling mounting fixture with adjustable multi-angle |
| CN212071177U (en) * | 2020-05-18 | 2020-12-04 | 无锡齐高科技有限公司 | Die carrier plate clamp capable of reducing energy consumption |
| CN212836088U (en) * | 2020-06-23 | 2021-03-30 | 上海创捷建筑工程有限公司 | Steel construction assembled wallboard node |
| CN213703811U (en) * | 2020-09-21 | 2021-07-16 | 漳州市益宏工贸有限公司 | High-efficient environmental protection easily assembles wooden door frame production system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115262766A (en) * | 2022-08-26 | 2022-11-01 | 江苏华木空间结构有限公司 | Assembly type steel structure building main body connecting structure and mounting method thereof |
| CN115262766B (en) * | 2022-08-26 | 2024-03-26 | 江苏华木空间结构有限公司 | Main body connecting structure of assembled steel structure building and mounting method thereof |
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Application publication date: 20210928 |