CN217000186U - Lock catch type wood structure metal connecting piece - Google Patents
Lock catch type wood structure metal connecting piece Download PDFInfo
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- CN217000186U CN217000186U CN202220350728.7U CN202220350728U CN217000186U CN 217000186 U CN217000186 U CN 217000186U CN 202220350728 U CN202220350728 U CN 202220350728U CN 217000186 U CN217000186 U CN 217000186U
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- assembly body
- lock
- connecting piece
- metal connecting
- wood structure
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Abstract
The utility model provides a lock catch type wood structure metal connecting piece which comprises a first assembly body and a second assembly body which are centrosymmetric, wherein first lock heads are arranged at the upper end part of the first assembly body and the lower end part of the second assembly body, first lock grooves are formed in the outer side parts of the first lock heads and the assembly bodies, second lock heads are arranged at the lower end part of the first assembly body and the upper end part of the second assembly body, second lock grooves are formed in the inner side parts of the second lock heads and the assembly bodies, and the first lock grooves and the second lock grooves are respectively connected with the first lock heads in an inserted mode. The wood structure can be quickly assembled and disassembled, so that wood structure materials can be repeatedly utilized, no assembling tool is needed in the assembling process, the connecting form is simple, the assembling efficiency is greatly improved, the integral attractiveness of the wood structure is improved, and the integral stability and safety of the structure are improved.
Description
Technical Field
The utility model relates to the field of wood structure buildings, in particular to a lock catch type wood structure metal connecting piece.
Background
With the great advocated assembly type building and green building in China, the wood structure building has the advantages of energy conservation, environmental protection, high prefabrication and assembly rate and the like. The connecting assembly plays an important role in the construction of the wood structure and is an important factor influencing the assembly rate of the wood structure building.
The existing wood structure connection usually adopts components such as screws, bolts, pins, steel plates, toothed plates and the like, the components are mostly customized components, the requirements on the specification and the size precision of the structure are high, the stability and the reliability are poor, and the wood structure connection is difficult to disassemble and assemble and cannot be repeatedly used. In addition, the components are often mounted on the surface of the wood structure to affect the overall aesthetic appearance, thereby limiting the development of the assembled wood structure technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lock catch type wood structure metal connecting piece, which solves the problems that in the prior art, a wood structure connecting component is difficult to disassemble and assemble, can not be repeatedly used and affects the overall attractiveness.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a hasp formula timber structure metal connecting piece, includes the first assembly body and the second assembly body of central symmetry, tip all is provided with first tapered end under first assembly body upper end and the second assembly body, just first tapered end is formed with first locked groove with assembly body outside portion, tip and second assembly body upper end all are provided with the second tapered end under the first assembly body, just the second tapered end is formed with the second locked groove with assembly body inside portion, first locked groove and second locked groove are second tapered end and first tapered end grafting respectively and are continuous.
As an optimal scheme, the first assembly body and the second assembly body are respectively provided with a first limiting plate and a second limiting plate at the end parts close to one side, the number of the first limiting plates and the number of the second limiting plates are both 2, and the first limiting plates are far away from the side faces and are abutted against the side faces close to the two second limiting plates.
As an optimal scheme, the first assembly body and the second assembly body are respectively provided with a first limiting plate and a second limiting plate near one side end, the number of the first limiting plates is 1, the number of the second limiting plates is 2, and the relative outer side surfaces of the first limiting plates are abutted to the side surfaces of the second limiting plates near each other.
As a preferable scheme, an inner inclined part is arranged on the inner side of the first lock groove, an outer inclined part is arranged on the outer side of the second lock head, and the inner inclined part is matched with the outer inclined part.
Preferably, the first assembly body and the second assembly body are provided with a plurality of screw holes for passing through screws to be connected with an external fixing surface.
Preferably, the corners of the first lock head, the first lock groove, the second lock head and the second lock groove are provided with round corner structures.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the device can stably and firmly connect the wood structure through the mutual matching of the two sectional materials with the same lock head and the same lock groove, and can be quickly installed and disassembled, so that the wood structure material can be repeatedly utilized. Any assembling tool is not needed in the assembling process, the connecting form is simple, and the mounting efficiency is greatly improved.
(2) The device can be arranged in the wood structure material to form a hidden connecting node, so that the overall attractiveness of the wood structure is improved.
(3) This device has stop device can further promote the reliability and the stability of assembly part, makes more firm that timber is connected to promote the holistic stability of structure and security.
(4) The first assembly part and the second assembly part of the device are of a central symmetry structure, the requirement on machining precision is low, and the production and machining cost is low.
Drawings
The disclosure of the present invention is illustrated with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. In the drawings, like reference numerals are used to refer to like elements throughout. Wherein:
FIG. 1 is a schematic view of a lock-type wood-structure metal connecting member according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first assembly and a second assembly combined in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural view of a first assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a second assembly according to an embodiment of the present invention.
Reference numbers in the figures: 1 first assembly body, 2 second assembly bodies, 3 first tapered ends, 4 first locked grooves, 5 second tapered ends, 6 second locked grooves, 7 inner inclined planes, 8 first limiting plates, 9 screw holes, 10 second limiting plates, 11 outer inclined parts.
Detailed Description
It is easily understood that according to the technical solution of the present invention, a person skilled in the art can propose various alternative structures and implementation ways without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as limiting or restricting the technical aspects of the present invention.
An embodiment according to the present invention is shown in connection with fig. 1-4. The utility model provides a hasp formula timber structure metal connecting piece, includes centrosymmetric first assembly body 1 and second assembly body 2, has seted up a plurality of screw holes 9 on first assembly body 1 and the second assembly body 2 for pass the screw and be connected with outside stationary plane. The external fixation surface may be a wooden wall, beam, column, or the like.
During the use, fix first assembly body 1 and second assembly body 2 on wood system post and wood system roof beam respectively through the screw, again from last assembly body 1 and the assembly of second assembly body 2 of going on down, make first lock 3 of second assembly body 2 insert the second locked groove 6 of first assembly body 1 at first promptly, insert the second lock 5 of second assembly body 2 in the first locked groove 4 of first assembly body 1 again.
In this embodiment, the first limiting plate 8 and the second limiting plate 10 are respectively disposed on the side portions, close to each other, of the first assembly body 1 and the second assembly body 2, the number of the first limiting plate 8 and the number of the second limiting plate 10 are 2, and the two first limiting plates 8 are away from each other and are abutted against the side portions, close to each other, of the two second limiting plates 10.
Optionally, the first assembly body 1 and the second assembly body 2 are close to one side end each other and are provided with a first limiting plate 8 and a second limiting plate 10 respectively, the number of the first limiting plates 8 is 1, the number of the second limiting plates 10 is 2, and the relative outer side surface of the first limiting plate 8 is in mutual close side abutment with the two second limiting plates 10.
In this embodiment, through the cooperation of first limiting plate 8 and second limiting plate 10, avoided taking place the skew that sideslips between the assembly body, promoted holistic reliability and stability, made more firm that timber is connected.
Preferably, an inner inclined part is arranged on the inner side of the first lock groove 4, an outer inclined part 11 is arranged on the outer side of the second lock head 5, and the inner inclined part is matched with the outer inclined part 11. The corners of the first lock head 3, the first lock groove 4, the second lock head 5 and the second lock groove 6 are provided with a fillet structure, so that the lock heads and the lock grooves can be conveniently inserted.
In summary, the beneficial effects of the utility model include: the device can stably and firmly connect the wood structure through the mutual matching of the two sectional materials with the same lock head and the same lock groove, and can be quickly installed and disassembled, so that the wood structure material can be repeatedly utilized. No assembling tool is needed in the assembling process, the connecting form is simple, and the mounting efficiency is greatly improved; the device can be arranged in a wood structure material to form a hidden connecting node, so that the overall attractiveness of the wood structure is improved; the device is provided with the limiting device, so that the reliability and stability of the assembly parts can be further improved, the wood connection is firmer, and the integral stability and safety of the structure are improved; the first assembly part and the second assembly part of the device are of a central symmetry structure, the requirement on machining precision is low, and the production and machining cost is low.
The technical scope of the present invention is not limited to the above description, and those skilled in the art can make various changes and modifications to the above embodiments without departing from the technical spirit of the present invention, and such changes and modifications should fall within the protective scope of the present invention.
Claims (6)
1. The utility model provides a hasp formula timber structure metal connecting piece, its characterized in that, the first assembly body and the second assembly body including central symmetry, tip all is provided with first tapered end under first assembly body upper end and the second assembly body, just first tapered end is formed with first locked groove with assembly body outside portion, tip and second assembly body upper end all are provided with the second tapered end under the first assembly body, just the second tapered end is formed with the second locked groove with assembly body inside portion, first locked groove and second locked groove are second tapered end and first tapered end grafting respectively and are linked to each other.
2. The lock catch type wood structure metal connecting piece according to claim 1, wherein the first and second assembling bodies are respectively provided with a first and a second limiting plate at a side end close to each other, the number of the first and second limiting plates is 2, and the side surfaces of the two first limiting plates far away from each other are abutted against the side surfaces of the two second limiting plates close to each other.
3. The lock catch type wood structure metal connecting piece according to claim 1, wherein a first limiting plate and a second limiting plate are respectively disposed at the end parts, close to one side, of the first assembly body and the end parts, close to one side, of the second assembly body, the number of the first limiting plates is 1, the number of the second limiting plates is 2, and the outer side surface, opposite to the first limiting plate, of the first assembly body is abutted against the side surface, close to the second limiting plate, of the second assembly body.
4. The lock catch type wood-structure metal connecting piece according to claim 1, wherein an inner inclined portion is provided inside the first lock groove, an outer inclined portion is provided outside the second lock head, and the inner inclined portion and the outer inclined portion are matched.
5. The lock catch type wood structure metal connecting piece as claimed in claim 1, wherein the first assembly body and the second assembly body are provided with a plurality of screw holes for passing screws to connect with the external fixing surface.
6. The lock catch type wood structure metal connecting piece according to claim 1, wherein the corners of the first locking head, the first locking groove, the second locking head and the second locking groove have a round corner structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350728.7U CN217000186U (en) | 2022-02-22 | 2022-02-22 | Lock catch type wood structure metal connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350728.7U CN217000186U (en) | 2022-02-22 | 2022-02-22 | Lock catch type wood structure metal connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217000186U true CN217000186U (en) | 2022-07-19 |
Family
ID=82393689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220350728.7U Active CN217000186U (en) | 2022-02-22 | 2022-02-22 | Lock catch type wood structure metal connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217000186U (en) |
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2022
- 2022-02-22 CN CN202220350728.7U patent/CN217000186U/en active Active
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