CN212984215U - Platform and wooden stand connection structure - Google Patents
Platform and wooden stand connection structure Download PDFInfo
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- CN212984215U CN212984215U CN202021430722.8U CN202021430722U CN212984215U CN 212984215 U CN212984215 U CN 212984215U CN 202021430722 U CN202021430722 U CN 202021430722U CN 212984215 U CN212984215 U CN 212984215U
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Abstract
The utility model relates to a platform and wooden stand connection structure, including platform support frame, wooden stand and fixed connection coupling assembling between them, coupling assembling include fixed body, sleeve and connector, the connector be the assembly of screw rod and nut, the sleeve fix on the fixed body, and be equipped with the through-hole that matches with the sleeve internal diameter on the fixed body, this through-hole is coaxial with the sleeve, the fixed body fix on the medial surface of platform support frame corner, and the sleeve runs through the platform support frame level and outwards stretches out, the screw rod run through the mounting hole of reserving on sleeve and the wooden stand, the both ends of screw rod are all fixed the platform support frame clamp tightly on wooden stand through threaded connection's interior nut and outer nut, and telescopic outer terminal surface supports on wooden stand. The utility model discloses easy dismounting, and can use repeatedly, it is less to the destruction of wooden stand simultaneously, do not influence the safety in utilization of wooden stand.
Description
Technical Field
The utility model relates to a building connection structure's technical field, in particular to platform and wooden stand connection structure.
Background
The wood is a renewable material with rich resources, the trunk of the wood is in a shape close to a cylinder in nature, the wood can be a material with good stress performance after simple processing, the growth period of the wood is short, the wood has better tensile and compressive properties, and the wood is a natural environment-friendly green building material and has been applied in ancient China. In the process of wood application, the structural joint connection mostly adopts steel splint connection, hidden steel plate connection, rib joint connection, binding, bonding, mortise and tenon joint, bolt connection, nail connection, tooth connection and the like, and the joint connection mode has many defects, such as difficult bolt insertion in the steel splint connection and hidden steel plate connection and easy cross grain cracking of the joint; the connection of the bar planting joints needs on-site glue application and maintenance, the strength is not easy to guarantee, and the scaffold needs to be occupied for a long time, so that the construction period is longer. Therefore, how to improve the strength of the wood structure connecting node and improve the reliability of the node connection becomes a key problem for popularizing the wood structure application.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a platform and wooden stand connection structure.
The specific contents are as follows: platform and wooden stand connection structure, including platform support frame, wooden stand and fixed connection coupling assembling between them, characterized by:
coupling assembling include the fixed body, sleeve and connector, the connector be the assembly of screw rod and nut, the sleeve fix on the fixed body, and be equipped with the through-hole that matches with the sleeve internal diameter on the fixed body, this through-hole and sleeve are coaxial, the fixed body fix on the medial surface of platform support frame corner, and the sleeve runs through the platform support frame level and outwards stretches out, the screw rod run through the mounting hole of reserving on sleeve and the wooden stand, the both ends of screw rod are all pressed from both sides the platform support frame tightly through threaded connection's interior nut and outer nut and are fixed on wooden stand, and telescopic outer terminal surface supports on wooden stand.
Preferably, the outer end of the mounting hole of the wood upright post is provided with a countersunk hole which is coaxial with the mounting hole, the outer nut is positioned in the countersunk hole, and the outer end of the screw rod does not extend out of the countersunk hole.
Preferably, the side surface of the wood upright post is provided with a support plane formed by cutting, the mounting hole penetrates through the support plane, and the outer end surface of the sleeve is supported on the support plane on the side surface of the wood upright post.
Preferably, an inner gasket sleeved on the screw rod is arranged between the inner nut and the fixed body.
Preferably, an outer gasket sleeved on the screw is arranged between the outer nut and the wood upright post.
Preferably, the inner nut is sleeved with an anti-theft cap.
Preferably, the fixing body is a flat-strip-shaped metal plate which is bent to form a platform connecting portion and a sleeve connecting portion, the sleeve is vertically fixed on the sleeve connecting portion of the fixing body, and the platform connecting portion is fixed on the platform supporting frame.
Preferably, the platform connecting part is provided with a fixing hole, and the fixing body is fixed on the platform supporting frame through a first wood screw penetrating through the fixing hole.
Preferably, the connector is a second wood screw, the second wood screw penetrates through the sleeve, the tip of the second wood screw is screwed on the wood upright post, the platform support frame is clamped and fixed on the wood upright post, and the outer end face of the sleeve is supported on the wood upright post.
The utility model has the advantages of: the connecting components of the utility model are fixed with the wooden stand column and the platform supporting frame in a detachable fixing mode, so that the installation is convenient, the later maintenance and the replacement of parts are convenient, the structural damage to the wooden stand column is small, the bearing strength of the wooden stand column is not influenced, the structure of the wooden stand column cannot be damaged for many times in the repeated dismounting process, the service life of the wooden stand column is longer, and the use stability is better; the connecting bodies with different connecting strengths can be selected according to the stress condition of the platform supporting frame, the screw and the nut can be adopted for higher bearing strength, the wood screw can be adopted for directly screwing the wood upright post for lower bearing strength, the use is flexible and convenient, the limitation is smaller, the use of large and small materials is avoided, and the cost is saved; the fixed body and the sleeve fixed connection, telescopic outer end support can bear bigger bending force on the support plane of wooden stand, guarantee the bearing strength of platform support frame, and prevent that the too big mounting hole to wooden stand of screw rod atress from producing irreversible destruction, guarantee the use strength and the life of wooden stand.
Drawings
FIG. 1 is a schematic structural diagram of a platform and wood column connecting structure (the connecting body is a screw rod);
FIG. 2 is a schematic front view of a connecting structure of a platform and a wood column (the connecting body is a wood screw);
FIG. 3 is a schematic perspective view of the sleeve fixed to the fixing body;
FIG. 4 is a schematic perspective view of a screw mounted on a wood column;
fig. 5 is a schematic view of the connection structure of the present invention used in the quadrilateral platform support frame;
fig. 6 is a schematic view of the connection structure of the present invention used in the triangular platform support frame;
in the figure: 11. the anti-theft platform comprises wood columns, 12 supporting planes, 13 counter bores, 14 external nuts, 15 sleeves, 16 screws, 17 mounting holes, 18 external gaskets, 19 first wood screws, 20 fixing bodies, 201 through holes, 202 platform connecting parts, 203 fixing holes, 204 sleeve connecting parts, 21 internal gaskets, 22 internal nuts, 23 anti-theft caps, 24 second wood screws, 25 platform supporting frames, 26 quadrilateral platform supporting frames and 27 triangular platform supporting frames.
Detailed Description
In the first embodiment, referring to fig. 1 to 6, the connecting structure of the platform and the wood upright comprises a platform supporting frame, a wood upright and a connecting assembly fixedly connecting the platform supporting frame and the wood upright;
coupling assembling include the fixed body, sleeve and connector, the connector be the assembly of screw rod and nut, the sleeve fix on the fixed body, and be equipped with the through-hole that matches with the sleeve internal diameter on the fixed body, this through-hole and sleeve are coaxial, the fixed body fix on the medial surface of platform support frame corner, and the sleeve runs through the platform support frame level and outwards stretches out, the screw rod run through the mounting hole of reserving on sleeve and the wooden stand, the both ends of screw rod are all pressed from both sides the platform support frame tightly through threaded connection's interior nut and outer nut and are fixed on wooden stand, and telescopic outer terminal surface supports on wooden stand.
The outer end of the mounting hole of wooden stand be equipped with the counter sink of the same axle center of mounting hole, outer nut be located the counter sink downthehole, protection nut, and the counter sink is not stretched out to the outer end of screw rod, prevents unexpected fish tail.
The side surface of the wood upright post is provided with a support plane formed by cutting, the mounting hole penetrates through the support plane, and the outer end surface of the sleeve is supported on the support plane on the side surface of the wood upright post. The outer end face of the sleeve is completely supported on the wood upright post, so that the contact area is increased, and the pressure is smaller.
An inner gasket sleeved on the screw rod is arranged between the inner nut and the fixed body. An outer gasket sleeved on the screw rod is arranged between the outer nut and the wood upright post. The contact area is increased through the gasket, the pressure is reduced, and parts and screws are protected.
The anti-theft cap is sleeved on the inner nut to prevent others from maliciously damaging and detaching the inner nut, and the outer nut is placed in the countersunk hole, has no detaching space and cannot be directly detached.
The fixing body is formed by bending a lath-shaped metal plate to form a platform connecting part and a sleeve connecting part, the sleeve is vertically fixed on the sleeve connecting part of the fixing body, and the platform connecting part is fixed on the platform supporting frame.
The platform connecting part is provided with a fixing hole, and the fixing body is fixed on the platform supporting frame through a first wood screw penetrating through the fixing hole.
The connector be the second wood screw, the tip of second wood screw through sleeve and wood screw is twisted soon on wooden stand, platform support frame is pressed from both sides tightly and is fixed on wooden stand, telescopic outer terminal surface supports on wooden stand. When the bearing capacity of the platform support frame is small, the platform support frame can be fixed by using wood screws, so that the large and small materials are avoided, and the cost is saved. The connecting body adopts wood screws which are usually used for installing and fixing the handrail and the wooden upright post.
The connecting components of the utility model are fixed with the wooden stand column and the platform supporting frame in a detachable fixing mode, so that the installation is convenient, the later maintenance and the replacement of parts are convenient, the structural damage to the wooden stand column is small, the bearing strength of the wooden stand column is not influenced, the structure of the wooden stand column cannot be damaged for many times in the repeated dismounting process, the service life of the wooden stand column is longer, and the use stability is better; the connecting bodies with different connecting strengths can be selected according to the stress condition of the platform supporting frame, the screw nuts can be adopted for high bearing strength, the screw nuts are adopted for the platform and the wooden stand columns, the wood screws can be adopted for directly screwing the platform and the wooden stand columns for low bearing strength, and the wood screws are adopted for the railing and the wooden stand columns, so that the use is flexible and convenient, the limitation is low, the large and small materials are avoided, and the cost is saved; the fixed body and the sleeve fixed connection, telescopic outer end support can bear bigger bending force on the support plane of wooden stand, guarantee the bearing strength of platform support frame, and prevent that the too big mounting hole to wooden stand of screw rod atress from producing irreversible destruction, guarantee the use strength and the life of wooden stand.
Claims (9)
1. Platform and wooden stand connection structure, including platform support frame, wooden stand and fixed connection coupling assembling between them, characterized by:
coupling assembling include the fixed body, sleeve and connector, the connector be the assembly of screw rod and nut, the sleeve fix on the fixed body, and be equipped with the through-hole that matches with the sleeve internal diameter on the fixed body, this through-hole and sleeve are coaxial, the fixed body fix on the medial surface of platform support frame corner, and the sleeve runs through the platform support frame level and outwards stretches out, the screw rod run through the mounting hole of reserving on sleeve and the wooden stand, the both ends of screw rod are all pressed from both sides the platform support frame tightly through threaded connection's interior nut and outer nut and are fixed on wooden stand, and telescopic outer terminal surface supports on wooden stand.
2. The connecting structure of the platform and the wood upright post as claimed in claim 1, wherein: the outer end of the mounting hole of the wood stand column is provided with a countersunk hole which is coaxial with the mounting hole, the outer nut is positioned in the countersunk hole, and the outer end of the screw rod does not extend out of the countersunk hole.
3. The connecting structure of the platform and the wood upright post as claimed in claim 1, wherein: the side surface of the wood upright post is provided with a support plane formed by cutting, the mounting hole penetrates through the support plane, and the outer end surface of the sleeve is supported on the support plane on the side surface of the wood upright post.
4. The connecting structure of the platform and the wood upright post as claimed in claim 1, wherein: an inner gasket sleeved on the screw rod is arranged between the inner nut and the fixed body.
5. The connecting structure of the platform and the wood upright post as claimed in claim 1, wherein: an outer gasket sleeved on the screw rod is arranged between the outer nut and the wood upright post.
6. The connecting structure of the platform and the wood upright post as claimed in claim 1, wherein: the inner nut is sleeved with an anti-theft cap.
7. The connecting structure of the platform and the wood upright post as claimed in claim 1, wherein: the fixing body is formed by bending a lath-shaped metal plate to form a platform connecting part and a sleeve connecting part, the sleeve is vertically fixed on the sleeve connecting part of the fixing body, and the platform connecting part is fixed on the platform supporting frame.
8. The structure of claim 7, wherein: the platform connecting part is provided with a fixing hole, and the fixing body is fixed on the platform supporting frame through a first wood screw penetrating through the fixing hole.
9. The connecting structure of the platform and the wood upright post as claimed in claim 1, wherein: the connector be the second wood screw, the tip of second wood screw through sleeve and wood screw is twisted soon on wooden stand, platform support frame is pressed from both sides tightly and is fixed on wooden stand, telescopic outer terminal surface supports on wooden stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430722.8U CN212984215U (en) | 2020-07-17 | 2020-07-17 | Platform and wooden stand connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430722.8U CN212984215U (en) | 2020-07-17 | 2020-07-17 | Platform and wooden stand connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212984215U true CN212984215U (en) | 2021-04-16 |
Family
ID=75428142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021430722.8U Active CN212984215U (en) | 2020-07-17 | 2020-07-17 | Platform and wooden stand connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212984215U (en) |
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2020
- 2020-07-17 CN CN202021430722.8U patent/CN212984215U/en active Active
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