CN219569313U - Ridge beam connection structure of wooden house - Google Patents
Ridge beam connection structure of wooden house Download PDFInfo
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- CN219569313U CN219569313U CN202320671673.4U CN202320671673U CN219569313U CN 219569313 U CN219569313 U CN 219569313U CN 202320671673 U CN202320671673 U CN 202320671673U CN 219569313 U CN219569313 U CN 219569313U
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Abstract
The utility model relates to the technical field of wooden building connection structures, and discloses a wooden house ridge beam connection structure, which comprises the following components: the utility model relates to a wood house ridge beam joint, which comprises a left inclined rafter, a right inclined rafter and a positive ridge purlin, wherein joints of the left inclined rafter and the right inclined rafter are upwards arranged and form an included angle, the outer sides of the joints of the left inclined rafter and the right inclined rafter are provided with bracket parts, the center of the bottom of the bracket part is provided with a joint part, and the joint part is fixedly connected with the positive ridge purlin.
Description
Technical Field
The utility model relates to the technical field of wooden building connection structures, in particular to a wood house ridge beam connection structure.
Background
The normal ridge purlin of traditional wood structure adopts the nail to fix with the fixed of rafter more or use and chisel out the recess at normal ridge purlin, then the end of rafter also processes into corresponding shape, fixes together through mortise and tenon joint.
The nail can rust for a long time to be invalid in the fixation of the alignment ridge and the rafter, however, mortise and tenon joints are loaded for a long time, and wood is easy to be affected by material characteristics such as damp, structural damage such as decay easily occurs in tenon parts, and the structural damage is easy to generate pulling, pressing, bending and shearing damage, so that the structure is locally unstable, the overall stability performance of a wood structure is affected, overturning damage is generated, and the wood roof truss structure cannot be well fixed.
Disclosure of Invention
The utility model aims to provide a wood house ridge beam connecting structure, which solves the problem that the existing wood ridge beam in the background technology is connected by adopting nails or mortise-tenon structures and is unstable in connection.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a log cabin ridge beam connection structure comprising: left side inclined rafter, right side inclined rafter and positive ridgepole, left side inclined rafter and right side inclined rafter joint department are upwards directed and become the contained angle and arrange, left side inclined rafter and right side inclined rafter joint outside is equipped with holds in the palm the groove spare, hold in the palm groove spare bottom central authorities and be equipped with the joint spare, joint spare and positive ridgepole fixed connection.
As still further aspects of the utility model: the bracket piece comprises a first bracket and a second bracket, the first bracket and the second bracket are integrally formed, the first bracket is used for fixedly connecting a left inclined rafter of a house roof truss structure, the second bracket is used for fixedly connecting a right inclined rafter of the house roof truss structure, the joint of the first bracket and the second bracket faces upwards and forms an included angle, a mounting hole is formed in the bracket piece, a first bolt pair is arranged in the mounting hole, and the bracket piece is connected with the left inclined rafter and the right inclined rafter through the first bolt pair.
As still further aspects of the utility model: the bracket piece and the joint piece are integrally formed, a second bolt pair is arranged in the joint piece, and the joint piece is connected with the positive ridge purlin through the second bolt pair.
As still further aspects of the utility model: the left inclined rafters and the right inclined rafters are provided with dovetail grooves at the tops, the dovetail grooves are located above the mounting holes, cushion blocks are arranged above the dovetail grooves, U-shaped pull pieces are arranged inside the cushion blocks and are installed in an inverted U shape, two ends of each U-shaped pull piece are provided with through holes, and the through holes are connected with two ends of the first bolt pair.
As still further aspects of the utility model: the top and the two sides of the bracket piece are in an open state, the bottom surface of the bracket piece is attached to the bottom surfaces of the left inclined rafters and the right inclined rafters, the connector piece is in a downward opening state, and the inner wall of the top of the connector piece is attached to the top surface of the positive ridge purlin.
As still further aspects of the utility model: the first bolt pairs are four and are arranged at intervals along the rafter direction of the side walls at two sides of the bracket piece, and the second bolt pairs are two and are arranged at intervals along the bottom surface of the connector piece and the length direction of the positive ridge purlin.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the bracket piece, the first bolt pair and the joint piece, the effect of reinforcing and increasing strength at the joint of the wood house ridge beam is realized, when the wood house ridge beam is used, the bracket piece is clamped at the bottoms of the left inclined rafter and the right inclined rafter through the mounting holes arranged near the joints of the left inclined rafter and the right inclined rafter and fixed by the first bolt pair, then the joint piece is connected and fixed with the positive ridge purlin through the second bolt pair, the connection of the wood house ridge beam is realized, after the whole connection structure is connected, the bracket piece and the joint piece made of steel material are wrapped at the outer side of the joint of the wood house ridge beam, the problem of unstable connection at the joint of the wood house ridge beam caused by using nails or mortise-tenon structures is avoided, the whole connection structure has simple modeling, reasonable and novel structure, the structure can be effectively reinforced, the performance of the structure is greatly improved, the performance damage of test pieces is reduced, and the use of the wood house structure is facilitated.
When the wooden house ridge beam connecting structure is used, the dovetail grooves can be formed in the tops of the left inclined rafters and the right inclined rafters, the cushion blocks are inserted in the dovetail grooves, dovetail blocks matched with the dovetail grooves are arranged at the bottoms of the cushion blocks, when the dovetail blocks are inserted, the connecting strength is increased by means of male die glue on the outer sides of the dovetail blocks, then the U-shaped pull pieces are inserted into slots formed in the middle of the cushion blocks, two ends of the U-shaped pull pieces are connected with the first bolt pairs, and the left inclined rafters and the right inclined rafters are pressed above the bracket pieces through the U-shaped pull pieces, so that the connection of joints of the wooden house ridge beam is stable.
Drawings
FIG. 1 is an exploded view of a ridge beam connection structure of a wooden house according to the present utility model;
FIG. 2 is a perspective view of a ridge beam connection structure of a wooden house according to the present utility model;
FIG. 3 is a perspective view of another view of a ridge beam connection structure of a wooden house according to the present utility model;
fig. 4 is a front view of a ridge beam connection structure of a wooden house according to the present utility model.
In the figure: 1-left oblique rafters; 2-right oblique rafters; 3-brackets; 4-joint members; 5-positive ridge purlin; 6-a first bolt pair; 7-a second bolt pair; 8-U-shaped pull tabs; 9-cushion blocks.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Referring to fig. 1-4, the present utility model provides a technical solution: a log cabin ridge beam connection structure comprising: the left inclined rafter 1, the right inclined rafter 2 and the positive ridge purlin 5, the joint of the left inclined rafter 1 and the right inclined rafter 2 is upwards oriented and arranged in an included angle, the outer side of the joint of the left inclined rafter 1 and the right inclined rafter 2 is provided with a bracket piece 3, the center of the bottom of the bracket piece 3 is provided with a joint piece 4, and the joint piece 4 is fixedly connected with the positive ridge purlin 5. The outside of the joint of the ridge beam of the wooden house can be wrapped by the bracket piece 3 and the joint piece 4 made of steel materials, so that the joint of the ridge beam of the wooden house can be reinforced and strength can be enhanced, and the problem that the joint connection produced by using nails or mortise and tenon structures is unstable is avoided.
The bracket piece 3 comprises a first bracket and a second bracket, the first bracket and the second bracket are integrally formed, the first bracket is used for fixedly connecting a left inclined rafter of a house roof truss structure, the second bracket is used for fixedly connecting a right inclined rafter of the house roof truss structure, the connection position of the first bracket and the second bracket faces upwards and forms an included angle, a mounting hole is formed in the bracket piece 3, a first bolt pair 6 is arranged in the mounting hole, and the bracket piece 3 is connected with the left inclined rafter 1 and the right inclined rafter 2 through the first bolt pair 6. The bracket piece 3 and the joint piece 4 are integrally formed, a second bolt pair 7 is arranged in the joint piece 4, and the joint piece 4 is connected with the positive ridge purlin 5 through the second bolt pair 7. The bolt material should meet the national standards of GB/T5782 of hexagonal bolt-A and B grade and GB/5780 of hexagonal bolt-C grade and other regulations.
The bracket 3, the connector 4, the U-shaped pull tab 8 and the bolt pair are subjected to corrosion prevention treatment, and hot dip galvanization is adopted.
The bracket piece is made of steel, the steel meets the Q235 or Q345 low-alloy high-strength structural steel specified in the national current standard of carbon structural steel GB/T700 or low-alloy high-strength structural steel GB/T1591, and the wall thickness of the bracket piece is not less than 15mm.
Dovetail grooves are formed in the tops of the left inclined rafters 1 and the right inclined rafters 2, the dovetail grooves are located above the mounting holes, cushion blocks 9 are arranged above the dovetail grooves, U-shaped pull pieces 8,U are arranged in the cushion blocks 9 and are installed in an inverted U shape, through holes are formed in the two ends of the U-shaped pull pieces 8, and the through holes are connected with the two ends of the first bolt pair 6. The left inclined rafter 1 and the right inclined rafter 2 are pressed above the bracket piece 3 through the U-shaped pull piece 8, so that the connection of the ridge beam joint of the wooden house is ensured to be stable.
The top and two sides of the bracket piece 3 are in an open state, the bottom surface of the bracket piece 3 is attached to the bottom surfaces of the left inclined rafter 1 and the right inclined rafter 2, the joint piece 4 is in a downward opening state, and the inner wall of the top of the joint piece 4 is attached to the top surface of the positive ridge purlin 5. The large contact surface between the bracket piece 3 and the joint piece 4 and the joint of the ridge beam of the wooden house is ensured, and the stability is improved.
The number of the first bolt pairs 6 is four, the first bolt pairs are arranged at intervals along the rafter direction of the side walls at two sides of the bracket piece 3, and the number of the second bolt pairs 7 is two, and the second bolt pairs are arranged at intervals along the bottom surface of the joint piece 4 and the length direction of the positive ridge purlin 5. The symmetrical interval arrangement of bolt pair increases the stability of structure.
Working principle: when the wood house ridge beam connecting structure is used, the mounting holes are formed near the joints of the left inclined rafter 1 and the right inclined rafter 2, the bracket piece 3 is clamped at the bottoms of the left inclined rafter 1 and the right inclined rafter 2 and fixed by the first bolt pair 6, then the joint piece 4 is connected and fixed with the positive ridge purlin 5 by the second bolt pair 7, connection of the wood house ridge beam is achieved, after the whole connecting structure is connected, the bracket piece 3 made of steel material and the joint piece 4 are wrapped on the outer side of the joint of the wood house ridge beam, the effect of reinforcing and increasing strength of the joint of the wood house ridge beam is achieved, the problem that the joint produced by using nails or mortise-tenon joint structures is unstable is solved, the whole connecting structure is simple in structure, reasonable and novel in structure, the wood house ridge beam structure can be effectively reinforced, the performance of the structure is greatly improved, the risk of breaking test pieces is reduced, and the wood house ridge beam connecting structure is beneficial to use.
When the wooden house ridge beam connection structure is used, the top parts of the left inclined rafter 1 and the right inclined rafter 2 are further provided with dovetail grooves, a cushion block 9 is inserted in the dovetail grooves, a dovetail block matched with the dovetail grooves is arranged at the bottom of the cushion block 9, when the dovetail block is inserted, the connection strength is increased by means of male die glue on the outer side of the dovetail block, then the U-shaped pull piece 8 is inserted into a slot hole formed in the middle of the cushion block 9, two ends of the U-shaped pull piece 8 are connected with the first bolt pair 6, and the left inclined rafter 1 and the right inclined rafter 2 are pressed above the bracket piece 3 through the U-shaped pull piece 8, so that the connection of the joint of the wooden house ridge beam is ensured to be stable.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (5)
1. A log cabin ridge beam connection structure comprising: left inclined rafter (1), right inclined rafter (2) and positive ridge purlin (5), its characterized in that: the joint of the left inclined rafter (1) and the right inclined rafter (2) faces upwards and forms an included angle, a bracket piece (3) is arranged at the outer side of the joint of the left inclined rafter (1) and the right inclined rafter (2), a joint piece (4) is arranged at the center of the bottom of the bracket piece (3), and the joint piece (4) is fixedly connected with a positive ridge purlin (5);
the bracket piece (3) comprises a first bracket and a second bracket, the first bracket and the second bracket are integrally formed, the first bracket is used for fixedly connecting a left inclined rafter of a house roof truss structure, the second bracket is used for fixedly connecting a right inclined rafter of the house roof truss structure, the joint of the first bracket and the second bracket is upwards arranged at an included angle, a mounting hole is formed in the bracket piece (3), a first bolt pair (6) is arranged in the mounting hole, and the bracket piece (3) is connected with the left inclined rafter (1) and the right inclined rafter (2) through the first bolt pair (6).
2. The wooden house ridge beam connecting structure according to claim 1, wherein: the bracket piece (3) and the joint piece (4) are integrally formed, a second bolt pair (7) is arranged inside the joint piece (4), and the joint piece (4) is connected with the positive ridge purlin (5) through the second bolt pair (7).
3. The wooden house ridge beam connecting structure according to claim 1, wherein: the novel anti-theft bolt is characterized in that dovetail grooves are formed in the tops of the left inclined rafters (1) and the right inclined rafters (2), the dovetail grooves are located above the mounting holes, cushion blocks (9) are arranged above the dovetail grooves, U-shaped pull tabs (8) are arranged inside the cushion blocks (9), the U-shaped pull tabs (8) are installed in an inverted U shape, through holes are formed in the two ends of the U-shaped pull tabs (8), and the through holes are connected with the two ends of the first bolt pair (6).
4. The wooden house ridge beam connecting structure according to claim 1, wherein: the top and the two sides of the bracket piece (3) are in an open state, the bottom surface of the bracket piece (3) is attached to the bottom surfaces of the left inclined rafters (1) and the right inclined rafters (2), the joint piece (4) is in a downward opening state, and the inner wall of the top of the joint piece (4) is attached to the top surface of the positive ridge purlin (5).
5. The wooden house ridge beam connecting structure according to claim 2, wherein: the number of the first bolt pairs (6) is four, the first bolt pairs are arranged at intervals along the rafter direction of the side walls on two sides of the bracket piece (3), and the number of the second bolt pairs (7) is two, and the second bolt pairs are arranged at intervals along the bottom surface of the joint piece (4) and the length direction of the positive ridge purlin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671673.4U CN219569313U (en) | 2023-03-30 | 2023-03-30 | Ridge beam connection structure of wooden house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671673.4U CN219569313U (en) | 2023-03-30 | 2023-03-30 | Ridge beam connection structure of wooden house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219569313U true CN219569313U (en) | 2023-08-22 |
Family
ID=87660616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320671673.4U Active CN219569313U (en) | 2023-03-30 | 2023-03-30 | Ridge beam connection structure of wooden house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219569313U (en) |
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2023
- 2023-03-30 CN CN202320671673.4U patent/CN219569313U/en active Active
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