CN212154240U - A maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient - Google Patents
A maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient Download PDFInfo
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- CN212154240U CN212154240U CN202020362457.8U CN202020362457U CN212154240U CN 212154240 U CN212154240 U CN 212154240U CN 202020362457 U CN202020362457 U CN 202020362457U CN 212154240 U CN212154240 U CN 212154240U
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Abstract
The utility model relates to a maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient, belong to the timber structure of ancient and maintain the reinforcement field. The timber structure is a vertical timber frame, the vertical timber frame is provided with tenon-and-mortise nodes which are mutually fixed by columns and beams, and the tenon-and-mortise nodes are provided with through holes which penetrate through the tenon-and-mortise structures and are vertical to the plane where the single timber frame is located; and a reinforcing pin formed by splicing is inserted into the through hole of the mortise and tenon joint. The utility model provides a maintain reinforcing apparatus for ancient building timber structure tenon fourth of twelve earthly branches node can prevent to take off the tenon, when timber framework bears earthquake horizontal load effect, tenon fourth of twelve earthly branches node is not to connecting inefficacy because of taking off the tenon, and the sleeve of filling flexible material allows tenon fourth of twelve earthly branches node to pull out the tenon to a certain extent to release seismic energy better. In addition, the device is attached to a building component, and the influence on the modeling of the building facade with the historic building wood structure is small.
Description
Technical Field
The utility model relates to a maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient, belong to the timber structure of ancient and maintain the reinforcement field.
Background
The ancient building wood structure is a precious resource which is left by people and is full of temporal cultural characteristics, has extremely high social historical value, and the ancient building wood structure reserved so far is subjected to vicious years, and the era is witnessed to change, so that maintenance and reinforcement are urgently needed. The existing ancient timber structure is damaged in various ways, the influence degree on the whole earthquake resistance of the timber structure is different, most of energy of the system can be dissipated through horizontally reciprocating extrusion deformation in the earthquake process by the mortise and tenon joint serving as an important earthquake-resistant connecting structure of the timber structure, and the appropriate tenon pulling is favorable for dissipating the earthquake energy of the system and redistributing the internal force of the structure along with the tenon pulling phenomenon of a certain degree in the process. If the tenon pulling amount is too large, the node connection failure can cause the overall structure to be endangered.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to the aforesaid not enough a maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient.
The utility model adopts the following technical scheme:
the utility model discloses a maintenance reinforcing apparatus for ancient building timber structure tenon fourth of twelve earthly branches node, this timber structure is perpendicular timber framework, perpendicular timber framework is equipped with the tenon fourth of twelve earthly branches node of post and balk (roof beam and post) reciprocal anchorage, is equipped with the vertical perforation that runs through tenon fourth of twelve earthly branches node on the tenon fourth of twelve earthly branches node that is located perpendicular timber framework; the reinforcing pin formed by splicing is inserted into the through hole.
The utility model discloses a maintenance reinforcing apparatus for ancient building timber structure tenon fourth of twelve earthly branches node, the reinforcing pin constitute by the concave pin pole, protruding pin pole, sleeve;
the concave pin rod consists of a rod cap, a rod body section and a concave pin section; one end of the rod body is provided with a rod cap, and the other end of the rod body section is provided with a concave pin section; the concave pin section and the rod body section are combined in a straight line;
the convex pin rod consists of a rod cap, a rod body section and a convex pin section; one end of the rod body section is provided with a rod cap, and the other end of the rod body section is provided with a convex pin section; the convex pin section and the rod body section are combined in a straight line;
the concave pin section on the concave pin rod and the convex pin section on the convex pin rod are spliced with each other; a sleeve is arranged outside the pin rod formed by splicing the concave pin section and the convex pin section;
the diameter of the rod body section of the concave pin rod is the same as that of the sleeve, and the diameter of the rod body section of the convex pin rod is the same as that of the sleeve.
The utility model discloses a maintenance reinforcing apparatus for ancient building timber structure tenon fourth of twelve earthly branches node, the sleeve comprises outer tube, inner tube, filler material; the inner pipe is sleeved in the outer pipe, the circle center of the outer pipe is consistent with that of the inner pipe, a gap is formed between the outer pipe and the inner pipe, and a filling material is arranged in the gap between the outer pipe and the inner pipe; the inner pipe is sleeved on a pin rod formed by splicing the concave pin section and the convex pin rod.
The utility model discloses a maintenance reinforcing apparatus for ancient building timber structure tenon fourth of twelve earthly branches node, outer tube and inner tube be the steel pipe; the pipe wall thickness of the inner pipe is larger than that of the outer pipe; the filling material is a flexible material.
The utility model discloses a maintenance reinforcing apparatus for ancient building timber structure tenon fourth of twelve earthly branches node, the pole cap be the arc cap body; the arc-shaped cap body is provided with a flat nail hole.
The utility model discloses a maintenance reinforcing apparatus for ancient building timber structure tenon fourth of twelve earthly branches node, the flute profile concave surface of the concave pin section of concave pin pole its concatenation face be the circular arc concave surface; the convex splicing surface chamfer of the convex pin section of the convex pin rod is an arc chamfer.
Advantageous effects
The utility model provides a maintain reinforcing apparatus for ancient building timber structure tenon fourth of twelve earthly branches node can prevent to take off the tenon, when timber framework bears earthquake horizontal load effect, tenon fourth of twelve earthly branches node is not to connecting inefficacy because of taking off the tenon, and the sleeve of filling flexible material allows tenon fourth of twelve earthly branches node to pull out the tenon to a certain extent to release seismic energy better. In addition, the device is attached to a building component, and the influence on the modeling of the building facade with the historic building wood structure is small.
Drawings
FIG. 1 is the schematic diagram of the tenon-and-mortise structure of the utility model
FIG. 2 is a schematic view of the structure of the reinforcing pin of the present invention;
FIG. 3 is a schematic view of the structure of the reinforcement pin according to the present invention;
FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 2;
fig. 5 is a schematic view of the structure of the rod cap of the present invention.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1: a maintenance and reinforcement device for ancient timber structure tenon-and-mortise joints is characterized in that the timber structure is a vertical timber framework, the vertical timber framework is provided with tenon-and-mortise joints for mutual fixation, and the tenon-and-mortise joints in the vertical timber framework are provided with through holes 1 penetrating through the joints; the through hole 1 is positioned at the center of the tenon-and-mortise joint, the diameter of the hole is slightly larger than the diameter of the sheath of the sleeve, and the proposal is +2 mm. The reinforcing pin formed by splicing is inserted into the mortise and tenon through hole 1. The through holes at the positions of the mortise and tenon joints are pre-punched outside the plane where the vertical timber frame is located.
As shown in fig. 2 and 3: the reinforcing pin consists of a concave pin rod 2, a convex pin rod 3 and a sleeve 4; the pin rod is made of high-strength steel; the concave pin rod consists of a rod cap 21, a rod body section 22 and a concave pin section 23; one end of the rod body section 22 is provided with a rod cap 21, and the other end of the rod body section 22 is provided with a concave pin section 23; the concave pin section 23 and the rod body section 22 are combined in a straight line; the convex pin rod 3 consists of a rod cap 21, a rod body section 22 and a convex pin section 31; one end of the rod body section is provided with a rod cap, and the other end of the rod body section 22 is provided with a convex pin section 31; the convex pin section 31 and the rod body section 22 are combined in a straight line; the concave pin section on the concave pin rod and the convex pin section on the convex pin rod are spliced with each other; a sleeve is arranged outside the pin rod formed by splicing the concave pin section and the convex pin section; the diameter of the rod body section of the concave pin rod is the same as that of the sleeve, and the diameter of the rod body section of the convex pin rod is the same as that of the sleeve.
The sleeve consists of an outer pipe 5, an inner pipe 6 and a filling material 7; an inner tube 6 is sleeved in the outer tube 5, the circle center of the outer tube 5 is consistent with that of the inner tube 6, a gap is formed between the outer tube 5 and the inner tube 6, and a filling material 7 is arranged in the gap between the outer tube and the inner tube; the inner pipe is sleeved on a pin rod formed by splicing the concave pin section and the convex pin rod.
The outer pipe and the inner pipe are steel pipes; the thickness of the pipe wall of the inner pipe is larger than that of the outer pipe; the filling material is a flexible material, such as foam, rock wool and other porous loose materials. The outer skin steel pipe is thinner, the recommended thickness is 0.2-0.3 mm, the flexible material filled inside has certain compression rigidity to ensure that the outer skin steel pipe is not sunken under the condition of no stress or small stress, and the diameter of the outer skin steel pipe is smaller than 1/3 of the section height of the tenon penetrated; the inner steel pipe has a certain thickness, 2-3 mm is recommended, the diameter of the inner steel pipe is slightly larger than the diameter of the combined pin rod, and 2mm is recommended to be suitable.
The utility model is used for the maintenance and reinforcement device of the tenon-and-mortise joint of the ancient building wood structure, the groove-shaped concave surface of the splicing surface of the concave pin section of the concave pin rod is a circular arc concave surface; the convex splicing surface chamfer of the convex pin section of the convex pin rod is an arc chamfer. Staggered nail holes are reserved on two sides of the arc-shaped rod cap, and the sharp part of the concave-convex pin rod combination interface is subjected to arc treatment so as to avoid stress concentration in the stress process.
The utility model provides an implementation method that is used for maintenance reinforcing apparatus of ancient building timber structure tenon fourth of twelve earthly branches node does: the concave pin rod is inserted into the sleeve, and then the combination is inserted into the punched tenon-and-mortise joint, so that the long edge of the arc rod cap is horizontal, the groove opening of the concave pin rod faces downwards (the combination is favorable for installation), and the flat nails (the vertical flat nails and the staggered nail holes on the two sides of the rod cap have small influence on wood cracking) are slightly fixed. And inserting a right convex pin rod into the other end of the mortise-tenon joint, combining the right convex pin rod with the other pin rod in the sleeve in a concave-convex manner, and finally fixing the arc-shaped rod caps at the two ends by using flat nails.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient, this timber structure be perpendicular timber frame, and vertical timber frame is equipped with post and a tree in columns tenon fourth of twelve earthly branches node of mutual fixation, its characterized in that: the tenon-and-mortise joint is provided with a through hole which penetrates through the tenon-and-mortise structure and is vertical to the plane of the single timber frame; and a reinforcing pin formed by splicing is inserted into the through hole of the mortise and tenon joint.
2. The maintenance and reinforcement device for the tenon-and-mortise joints of ancient timber structures according to claim 1, wherein: the reinforcing pin consists of a concave pin rod, a convex pin rod and a sleeve;
the concave pin rod consists of a rod cap, a rod body section and a concave pin section; one end of the rod body is provided with a rod cap, and the other end of the rod body section is provided with a concave pin section; the concave pin section and the rod body section are combined in a straight line, and the notch of the concave pin section faces to the long edge of the vertical rod cap;
the convex pin rod consists of a rod cap, a rod body section and a convex pin section; one end of the rod body section is provided with a rod cap, and the other end of the rod body section is provided with a convex pin section; the convex pin section and the rod body section are combined in a straight line, and the protrusion of the convex pin section faces the long edge of the vertical rod cap;
the concave pin section on the concave pin rod and the convex pin section on the convex pin rod are spliced with each other; a sleeve is arranged outside the spliced pin rod;
the diameter of the rod body section of the concave pin rod is the same as that of the sleeve, and the diameter of the rod body section of the convex pin rod is the same as that of the sleeve.
3. The maintenance and reinforcement device for the mortise and tenon joints of ancient timber structures according to claim 2, wherein: the sleeve consists of an outer pipe, an inner pipe and a filling material; an outer pipe is sleeved in the inner pipe, the circle center of the outer pipe is consistent with that of the inner pipe, a gap is formed between the outer pipe and the inner pipe, and a filling material is arranged in the gap between the outer pipe and the inner pipe; the inner pipe is sleeved on a round pin rod formed by splicing the concave pin section and the convex pin rod.
4. The maintenance and reinforcement device for the mortise and tenon joints of ancient timber structures according to claim 3, wherein: the outer pipe and the inner pipe are steel pipes; the pipe wall thickness of the inner pipe is larger than that of the outer pipe; the filling material is a flexible material.
5. The maintenance and reinforcement device for the mortise and tenon joints of ancient timber structures according to claim 2, wherein: the rod cap is an arc-shaped cap body; the arc-shaped cap body is provided with a flat nail hole.
6. The maintenance and reinforcement device for the mortise and tenon joints of ancient timber structures according to claim 2, wherein: the groove-shaped concave surface of the splicing surface of the concave pin section of the concave pin rod is an arc concave surface; the convex splicing surface chamfer of the convex pin section of the convex pin rod is an arc chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020362457.8U CN212154240U (en) | 2020-03-20 | 2020-03-20 | A maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020362457.8U CN212154240U (en) | 2020-03-20 | 2020-03-20 | A maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient |
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| CN212154240U true CN212154240U (en) | 2020-12-15 |
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| CN202020362457.8U Active CN212154240U (en) | 2020-03-20 | 2020-03-20 | A maintain reinforcing apparatus for timber structure tenon fourth of twelve earthly branches node is built to ancient |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942588A (en) * | 2021-04-16 | 2021-06-11 | 廖英旭 | Assembled building steel structure |
| CN114922457A (en) * | 2022-05-07 | 2022-08-19 | 龙德建设有限公司 | Ancient building wood beam column mortise and tenon joint reinforcing structure and construction method |
-
2020
- 2020-03-20 CN CN202020362457.8U patent/CN212154240U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942588A (en) * | 2021-04-16 | 2021-06-11 | 廖英旭 | Assembled building steel structure |
| CN114922457A (en) * | 2022-05-07 | 2022-08-19 | 龙德建设有限公司 | Ancient building wood beam column mortise and tenon joint reinforcing structure and construction method |
| CN114922457B (en) * | 2022-05-07 | 2023-07-25 | 龙德建设有限公司 | Reinforcing structure for mortise and tenon joints of ancient building wood beam and column and construction method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Hongzhen Inventor after: Kang Xinjiang Inventor after: Bin Yufei Inventor after: Xu Yuanyuan Inventor after: Ding Lan Inventor after: Zhang Dandan Inventor before: Luo Hongzhen Inventor before: Kang Xinjiang Inventor before: Bin Yufei Inventor before: Xu Yuanyuan Inventor before: Ding Lan Inventor before: Zhang Dandan |
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| CB03 | Change of inventor or designer information |