CN210484297U - Connecting piece for wood butt joint - Google Patents
Connecting piece for wood butt joint Download PDFInfo
- Publication number
- CN210484297U CN210484297U CN201921228760.2U CN201921228760U CN210484297U CN 210484297 U CN210484297 U CN 210484297U CN 201921228760 U CN201921228760 U CN 201921228760U CN 210484297 U CN210484297 U CN 210484297U
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- metal plate
- wood
- metal sheet
- butt joint
- connector
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Abstract
The utility model discloses a connecting piece is used in timber butt joint belongs to building or wood working field. Including first metal sheet, second metal sheet, third metal sheet, first jointer, second jointer and screw, first metal sheet with third metal sheet parallel arrangement, second metal sheet fixed connection first metal sheet with the third metal sheet, just the second metal sheet perpendicular to first metal sheet with the third metal sheet, its characterized in that: screw holes are respectively formed in the first metal plate and the third metal plate, the screw penetrates through the screw hole and then is fixedly connected with the first connecting wood or the second connecting wood, a clamping groove is formed in one end of the first connecting wood and one end of the second connecting wood, and the second metal plate can be clamped into the clamping groove. The utility model discloses the prefabrication is few, and connection accuracy is high during the installation, and the inside and outside all sets up the metal sheet, increases joint strength, has simple structure, reasonable in design, easily makes the advantage.
Description
Technical Field
The utility model belongs to the technical field of building and timber installation and specifically relates to a connecting piece is used in timber butt joint is related to.
Background
In construction and timber installation, long lengths of timber are often required to meet the needs of the building. Because the existing wood connecting pieces have fewer connecting pieces for lengthening the wood connecting pieces at the ends of the wood, the following method is often used when the wood is required to be lengthened.
(1) The two ends of the wood are connected by adopting glue, but the glue connection has certain defects, such as high manufacturing cost of the glue, certain pollution to the environment caused by the glue, non-reutilization, and the glue can only be used for factory prefabricated production, namely, the glue is firstly spliced in a factory and then transported to a construction site, and the connected wood is inconvenient to transport due to long length.
(2) Just connect with the pinion rack, the pinion rack is connected and although can reduce the prefabrication of mill to a great extent and go up to produce, but the pinion rack connecting piece when the installation, need use large-scale press equipment, has just so brought new requirement for the installation, and on the other hand, the pinion rack is connected and is used in the truss of timber structure building, and the form of general both ends butt joint is rarely used in ligneous both ends butt joint. Therefore, the toothed plate is not ideal for butting wood as a connecting piece in butt joint.
(3) Chinese utility model patent is also retrieved, publication number: CN 208106901U, published 2018, 11/16/h, which discloses a wood-block-two-joint-type joint comprising a first connecting rod, a first fixing rod, a wood block-one, a second fixing rod, a first lateral rod, a second connecting rod, a second lateral rod, a third fixing rod, a wood block-two and a fourth fixing rod; the side walls of the two opposite sides of the first wood block and the second wood block are provided with inserting holes, and a first connecting rod and a second connecting rod are arranged in the inserting holes; through holes are arranged on the lateral sides and the surfaces of the first connecting rod and the second connecting rod; the first wood block and the second wood block are provided with fixing holes in the surfaces, a first fixing rod, a second fixing rod, a third fixing rod and a fourth fixing rod are respectively inserted into the fixing holes, stabilizing holes are formed in the first wood block and the second wood block in the two lateral directions, and a first lateral rod and a second lateral rod are inserted into the stabilizing holes.
Above connecting piece, (1) and (2) can not used repeatedly, (3) belong to built-in type connecting piece, can used repeatedly to a certain extent, but because dead lever, interface are more, and a dead lever needs to cooperate a plurality of interfaces and a plurality of connecting rods simultaneously, has increased the processing degree of difficulty like this, and is high to the requirement of precision to the step that leads to the production degree of difficulty height and construction is loaded down with trivial details.
Disclosure of Invention
1. Problems to be solved
To current connecting piece mill prefabricated degree high, the installation is loaded down with trivial details and can not perhaps the not good problem of reuse effect, the utility model provides a connecting piece is used in timber butt joint.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a connecting piece is used in timber butt joint, includes first metal sheet, second metal sheet, third metal sheet, first wood, second wood and connecting piece, its characterized in that: the first metal plate and the third metal plate are arranged in parallel, the second metal plate is fixedly connected with the first metal plate and the third metal plate, and the plane of the second metal plate is perpendicular to the plane of the first metal plate and the third metal plate;
the first metal plate and the third metal plate are respectively provided with a through hole, the connecting piece penetrates through the through holes and then is fixedly connected with the first connecting wood or the second connecting wood, one end of the first connecting wood and one end of the second connecting wood are provided with clamping grooves, and the second metal plate can be clamped into the clamping grooves;
the fixing rod is characterized by further comprising a fixing rod, wherein fixing holes are formed in the left side and the right side of the second metal plate respectively, the connecting line of the fixing holes in the left side and the right side is parallel to the plane where the first metal plate is located, and the fixing rod can penetrate through the fixing holes.
Preferably, the first metal plate, the second metal plate and the third metal plate are integrally formed.
Preferably, the connecting member comprises a screw.
Preferably, the second metal plate comprises a left clamping tongue and a right clamping tongue, and the left clamping tongue is fixedly connected with the right clamping tongue.
Preferably, the thickness of the connecting end of the left clamping tongue and the right clamping tongue is greater than that of the other end of the left clamping tongue and the other end of the right clamping tongue.
Preferably, two ends of the fixing rod are respectively provided with a limiting device, and the diameter of each limiting device is larger than that of the corresponding fixing hole.
Preferably, the limiting means comprises a knob.
Preferably, the knob is threadedly connected to the fixing rod.
Preferably, the through holes are uniformly distributed on two sides of the first metal plate or the third metal plate.
Preferably, the fixing rod is in interference fit with the fixing hole.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model only needs to perform simple prefabrication processing on the wood in a factory, only needs to process one groove and one empty for the wood, has simple processing procedure and convenient installation, and improves the precision when the wood is butted;
(2) the structure of the utility model is improved, the frame of the whole connecting piece is integrally formed, the metal plate is matched with a fixed rod, the metal plate and the fixed rod are arranged in the wood and outside the wood, the connecting strength between two connected woods is increased, and the metal plate further improves the pressure which can be born by the connecting piece;
(3) the utility model discloses, through controlling the latch to and control the special shape of latch, can let connecting piece and timber inseparabler, thereby further improve joint strength.
(4) When the utility model is installed, the wood is firstly clamped on the connecting piece, the metal plate on the connecting piece firstly positions the wood, and then other parts and fixing screws are continuously installed, the whole process is simple, other large-scale mechanical cooperation is not needed, and the installation is convenient;
(5) the utility model discloses overall simple structure, reasonable in design easily makes, just the utility model relates to a but reuse's connecting piece.
Drawings
FIG. 1 is a schematic view of a connector of the present invention;
FIG. 2 is a schematic view of the working state of the installation of wood of the present invention;
FIG. 3 is a schematic view of the end structure of the wood block of the present invention;
fig. 4 is a schematic structural diagram of a second metal plate according to the present invention.
In the figure: 1. a first metal plate; 2. a second metal plate; 21. a left latch; 22. a right clamping tongue; 3. a third metal plate; 4. a connecting member; 41. a screw 5 and a limiting device; 51. a knob; 6. fixing the rod; 7. a through hole; 8. a first connecting wood; 9. a second connecting wood; 10. a fixing hole; 11. a clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, 2, 3 and 4, the present embodiment provides a connecting member for two ends of wood, which includes a first metal plate 1, a second metal plate 2, a third metal plate 3, a first connecting wood 8, a second connecting wood 9 and a connecting member 4, wherein the first metal plate 1 and the third metal plate 3 are two metal plates disposed in parallel, the second metal plate 2 is disposed between the first metal plate 1 and the third metal plate 3 in a vertically intersecting manner, i.e., a plane where the second metal plate 2 is located is perpendicularly intersected with a plane where the first metal plate 1 and the third metal plate 3 are located. The second metal plate 2, the first metal plate 1 and the third metal plate 3 may be fixedly connected by welding, or may be integrally formed in a mold during production. The shape of the combination of the first metal plate 1, the second metal plate 2 and the third metal plate 3 is an i-shape in a cross section perpendicular to the plane of the second metal plate 2.
The first metal plate 1 and the third metal plate 3 are respectively provided with a plurality of through holes 7, the through holes 7 are respectively arranged at two sides of the first metal plate 1 and the third metal plate 3 and are symmetrically arranged, the symmetrically arranged through holes are uniformly stressed, each side of each metal plate can be provided with one row or two rows, the connecting piece 4 is fixedly connected with the first connecting wood 8 or the second connecting wood 9 after penetrating through the through holes 7, connecting piece 4 can be screw 4, and screw 4 and first log 8 or the 9 threaded connection of second log, and connecting piece 4 can also be the nail, directly impresses first log 8 or the 9 of second log through-hole (7) contact external force, can let first log 8 and the 9 firm fixings of second log like this to realize better connection effect.
In order to be able to connect more firmly,
the left side and the right side 2 of the second metal plate 2 are provided with fixing holes 10, the axes of the fixing holes 10 on the left side and the right side are parallel to each other and do not coincide with each other, the planes of the axes of the fixing holes 10 on the two sides are parallel to the first metal plate 1 and the second metal plate 2, the fixing holes 10 are respectively arranged at the ends of the first connecting wood 8 and the second connecting wood 9, which are contacted with the second metal plate 2, the fixing holes 10 on the first connecting wood 8 and the second connecting wood 9 are vertical to the planes of the clamping grooves 11 on the first connecting wood 8 and the second connecting wood 9, when in installation, the fixing holes 10 on one side of the second metal plate 2 and the corresponding fixing holes 10 on the first connecting wood 8 are on the same straight line, the fixing rods 6 are simultaneously arranged, the fixing rods 6 simultaneously penetrate through the fixing holes 10 on the second metal plate 2 and the fixing holes 10 on the first connecting wood 8, the fixing holes 10 on the other side of the second metal plate 2 and the corresponding fixing holes 10 on the second connecting wood 9 are on the same straight line, another dead lever 6 passes fixed orifices 10 on the 2 opposite sides of second metal sheet and the second of second joinery 9 simultaneously and goes up fixed orifices 10 to reach the further fixed of first joinery 8 and second joinery 9, in actual production, the diameter that can set up dead lever 6 is greater than the diameter of fixed orifices 10 slightly, perhaps just use interference fit between the two, can let dead lever 6 fix more firmly at fixed orifices 10 like this, but the certain degree is with the help of external force during the installation, the installation goes.
Example 2
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, this embodiment is right the utility model discloses make further improvement, the both sides of second metal sheet 2 set up left block tongue 21 and right block tongue 22 respectively, during the use respectively with the first wood 8 and the second wood 9 on the draw-in groove 11 block connection, the thickness of the one end of left block tongue 21 and right block tongue 22 interconnect is greater than the thickness of the left block tongue 21 and the right block tongue 22 other end, what design like this can let left block tongue 21 and right block tongue 22 block more inseparable firm in draw-in groove 11. The cross section of the left latch tongue 21 and the right latch tongue 22 in a plane parallel to the first metal plate 1 is trapezoidal.
Can also set up stop device 5 respectively at the both ends of dead lever 6, stop device 5's diameter is greater than the diameter of fixed orifices 10 and dead lever 6, and stop device 5 just can prevent that dead lever 6 from sliding in fixed orifices 10 like this, and stop device 5 can be the nut of eight corner nut shapes, also can only columniform knob 51, and stop device 5 can the joint with dead lever 6, can also threaded connection.
Claims (10)
1. The utility model provides a connecting piece is used in timber butt joint for butt joint first tie rod (8) and second tie rod (9), including first metal sheet (1), second metal sheet (2), third metal sheet (3), first tie rod (8), second tie rod (9) and connecting piece (4), its characterized in that: the first metal plate (1) and the third metal plate (3) are arranged in parallel, the second metal plate (2) is fixedly connected with the first metal plate (1) and the third metal plate (3), and the plane where the second metal plate (2) is located is perpendicular to the plane where the first metal plate (1) and the third metal plate (3) are located;
through holes (7) are respectively formed in the first metal plate (1) and the third metal plate (3), the connecting piece (4) penetrates through the through holes (7) and then is fixedly connected with a first connecting wood (8) or a second connecting wood (9), one ends of the first connecting wood (8) and the second connecting wood (9) are provided with clamping grooves (11), and the second metal plate (2) can be clamped into the clamping grooves (11);
the fixing device is characterized by further comprising a fixing rod (6), wherein fixing holes (10) are formed in the left side and the right side of the second metal plate (2) respectively, the connecting line of the fixing holes (10) in the left side and the right side is parallel to the plane where the first metal plate (1) is located, and the fixing rod (6) can penetrate through the fixing holes (10).
2. A connector for wood butt joint according to claim 1, wherein: the first metal plate (1), the second metal plate (2) and the third metal plate (3) are integrally formed.
3. A connector for wood butt joint according to claim 1, wherein: the connecting piece (4) comprises a screw (41).
4. A connector for wood butt joint according to claim 1, wherein: the second metal plate (2) comprises a left clamping tongue and a right clamping tongue, and the left clamping tongue is fixedly connected with the right clamping tongue.
5. A connector for wood butt joint according to claim 4, wherein: the thickness of the connecting end of the left clamping tongue (21) and the right clamping tongue (22) is larger than that of the other ends of the left clamping tongue (21) and the right clamping tongue (22).
6. A connector for wood butt joint according to claim 5, wherein: and two ends of the fixed rod (6) are respectively provided with a limiting device (5), and the diameter of each limiting device (5) is larger than that of each fixed hole (10).
7. The connector for butting wood according to claim 6, wherein: the limiting device (5) comprises a knob (51).
8. A connector for wood butt joint according to claim 7, wherein: the knob (51) is in threaded connection with the fixing rod (6).
9. A connector for wood butt joint according to any one of claims 1 to 7, wherein: the through holes (7) are uniformly distributed on two sides of the first metal plate (1) or the third metal plate (3).
10. A connector for wood butt joint according to any one of claims 1 to 7, wherein: the fixing rod (6) is in interference fit with the fixing hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228760.2U CN210484297U (en) | 2019-07-31 | 2019-07-31 | Connecting piece for wood butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228760.2U CN210484297U (en) | 2019-07-31 | 2019-07-31 | Connecting piece for wood butt joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484297U true CN210484297U (en) | 2020-05-08 |
Family
ID=70533782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921228760.2U Expired - Fee Related CN210484297U (en) | 2019-07-31 | 2019-07-31 | Connecting piece for wood butt joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484297U (en) |
-
2019
- 2019-07-31 CN CN201921228760.2U patent/CN210484297U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210731 |