CN208870896U - A kind of T shape timber structure attachment device - Google Patents
A kind of T shape timber structure attachment device Download PDFInfo
- Publication number
- CN208870896U CN208870896U CN201821453809.XU CN201821453809U CN208870896U CN 208870896 U CN208870896 U CN 208870896U CN 201821453809 U CN201821453809 U CN 201821453809U CN 208870896 U CN208870896 U CN 208870896U
- Authority
- CN
- China
- Prior art keywords
- threaded hole
- wooden unit
- nut
- steel pin
- attachment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of T shape timber structure attachment devices, including the second wooden unit, washer is provided at the top of second wooden unit, the first wooden unit is provided at the top of the washer, nut groove is offered at the top of first wooden unit, the interior bottom portion of the nut groove is provided with gasket, outer nut is provided at the top of the gasket, the bottom of the outer nut is provided with external screw rod, inner screw is embedded at the top center position of the outer nut, the top of the inner screw is provided with inner nut at the top position of outer nut, on the one hand the utility model passes through T shape metal connecting piece, realize the assembled assembling of wood frame construction, it is simple with attachment device form, it can produce in batches, it is firm to connect, processing and fabricating install convenient, speed of application is fast, the advantages that low manufacture cost, on the other hand external screw rod is avoided to make for a long time There is the problem of stripped thread with abrasion, improves the service life of attachment device.
Description
Technical field
The utility model belongs to timber buildings technical field, and in particular to a kind of T shape timber structure attachment device.
Background technique
The connection type multiplicity of timber buildings, the main connection type of traditional Wood construction have mortise-tenon joint, sets of brackets on top of the columns connection,
The disadvantages of because its processing is cumbersome, the construction period is long, needs a large amount of manpowers, using less, the modern times in modern timber buildings
The primary structural member of Wood construction is all made of standardized timber or engineering wood products, and component connecting node mostly uses metal to connect greatly
Fitting connection, modern Wood construction tend to design diversification, function modernization, manufacturing works, construction assembling.
But the existing timber structure attachment device production trouble of existing market, it needs according to circumstances to be changed, not enough mark
Standardization, factory are difficult to produce in advance, it is difficult to and assembly line installation is carried out, construction time-consuming is greatly improved, it is time-consuming and laborious.
Utility model content
The purpose of this utility model is to provide a kind of T shape timber structure attachment devices, to solve existing timber structure connection
Device not up to standardization, factory are difficult to produce in advance, are difficult to carry out assembly line installation and time-consuming and laborious problem of constructing.
To achieve the above object, the utility model provides the following technical solutions: a kind of T shape timber structure attachment device, including
Second wooden unit is provided with washer at the top of second wooden unit, and the first wooden unit, first wood are provided at the top of the washer
Nut groove is offered at the top of block, the interior bottom portion of the nut groove is provided with gasket, outer spiral shell is provided at the top of the gasket
Mother, the bottom of the outer nut are provided with external screw rod, and inner screw is embedded at the top center position of the outer nut, described interior
The top of screw rod is provided with inner nut at the top position of outer nut, and the inside of first wooden unit offers the first screw thread
Hole, first threaded hole is screwed with external screw rod to be connect, and the inside of second wooden unit offers the second threaded hole and the 5th spiral shell
Pit, second threaded hole is located at the side of the 5th threaded hole, and the second threaded hole is screwed with external screw rod and connect, and the described 5th
Threaded hole is screwed with inner screw and is connect.
Preferably, steel pin is offered at a side position of the second threaded hole on the side outer wall of second wooden unit
Hole, the steel pin hole are internally provided with steel pin.
Preferably, open up fluted on the side outer wall of the steel pin, and the inside of steel pin offers third threaded hole, institute
The inside for stating third threaded hole, which screws, is connected with standing screw, and one end of the standing screw is provided with nut.
Preferably, the inside of second wooden unit offers the 7th threaded hole at a side position of steel pin, and described
Seven threaded holes are screwed with standing screw to be connect.
Preferably, the inside of the steel pin offers the 4th threaded hole and the 6th threaded hole, and the 4th threaded hole is located at
The side of 6th threaded hole.
Preferably, the 4th threaded hole is screwed with the second threaded hole connect, and the 6th threaded hole is screwed with inner screw
Connection.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with external screw rod, inner screw, outer nut, inner nut, the first threaded hole, the second threaded hole
External screw rod is screwed in step by step by the first wooden unit and the second wooden unit by threaded engagement connection, is led to when in use with the 5th threaded hole
Steel pin is inserted into steel pin hole, outer nut is continued to rotate, external screw rod screws in the 4th threaded hole, rotates inner nut, inner nut band
Dynamic inner screw screws in the 5th threaded hole and the 6th threaded hole, on the one hand by T shape metal connecting piece, realizes the dress of wood frame construction
It is assembled with formula, has attachment device form simple, can produce in batches, connect firm, processing and fabricating install convenient, speed of application
Fastly, the advantages that low manufacture cost, on the other hand the first wooden unit and the second wooden unit is fixed together by external screw rod, pass through interior spiral shell
Bar further increases the compactness of connection, avoids the problem that external screw rod stripped thread occurs using abrasion for a long time, improves attachment device
Service life.
(2) the utility model is provided with the 4th threaded hole, steel pin, steel pin hole, the 5th threaded hole, the 6th threaded hole, fixation
Screw rod and the 7th threaded hole screw in standing screw in the 7th threaded hole by just selling, steel pin is fixed on steel pin when in use
In, steel pin hole finally is filled up with wood putty, effectively avoids steel pin shaking from causing to screw mill by further fixing steel pin
Damage influence connection compactness the problem of, guarantee the close of threaded engagement, on the other hand can effectively reduce wooden piece structure it
Between connect needed for the hole that opens up and slot, reduce the damage to wooden piece structural outer surface, guarantee the jail of connection while improving beautiful
Gu.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the outside drawing of the utility model；
Fig. 3 is the steel pin left view of the utility model；
Fig. 4 is the steel pin right view of the utility model；
Fig. 5 is the outer nut top view of the utility model；
Fig. 6 is the outer nut bottom view of the utility model；
Fig. 7 is the steel pin front view of the utility model；
In figure: the first wooden unit of 1-, 2- gasket, 3- outer nut, 4- inner nut, 5- nut groove, 6- external screw rod, the first screw thread of 7-
Hole, 8- washer, the second threaded hole of 9-, the second wooden unit of 10-, 11- third threaded hole, the 4th threaded hole of 12-, 13- steel pin, 14- are recessed
Slot, 15- nut, 16- steel pin hole, 17- inner screw, the 5th threaded hole of 18-, the 6th threaded hole of 19-, 20- standing screw, 21-
Seven threaded holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 7, the utility model provides the following technical solutions: a kind of T shape timber structure attachment device, packet
The second wooden unit 10 is included, the top of the second wooden unit 10 is provided with washer 8, plays the first wooden unit 1 of protection and 10 junction of the second wooden unit
Effect, avoid the first wooden unit 1 and 10 hard force of the second wooden unit from squeezing impaired, the top of washer 8 is provided with the first wooden unit 1, first
The top of wooden unit 1 offers nut groove 5, convenient for taking in outer nut 3 in first wooden unit 1, guarantees the light on 1 surface of the first wooden unit
Sliding, the interior bottom portion of nut groove 5 is provided with gasket 2, and the top of gasket 2 is provided with outer nut 3, and the bottom of outer nut 3 is provided with
External screw rod 6 is tightened convenient for the first wooden unit 1 of part and the second wooden unit 10, is embedded at the top center position of outer nut 3 interior
The top of screw rod 17, inner screw 17 is provided with inner nut 4 at the top position of outer nut 3, further increases the first wooden unit 1
Fixed fastness, avoids the problem that 6 long-time of external screw rod stripped thread occurs using abrasion with the second wooden unit 10, the first wooden unit 1
Inside offers the first threaded hole 7, and the first threaded hole 7 is screwed with external screw rod 6 to be connect, and the inside of the second wooden unit 10 offers second
Threaded hole 9 and the 5th threaded hole 18, the second threaded hole 9 are located at the side of the 5th threaded hole 18, and the second threaded hole 9 and external screw rod
6 screw connection, guarantee the stability for screwing connection, the 5th threaded hole 18 is screwed with inner screw 17 to be connect.
In the present embodiment, it is preferred that opened at a side position of the second threaded hole 9 on the side outer wall of the second wooden unit 10
Equipped with steel pin hole 16, steel pin hole 16 is internally provided with steel pin 13, convenient for passing through steel pin 13 for the first wooden unit 1 and the second wooden unit 10
It links together.
In the present embodiment, it is preferred that fluted 14 are opened up on the side outer wall of steel pin 13, convenient for rotating steel by screwdriver
Pin 13, consequently facilitating external screw rod 6 is inserted into steel pin 13, and the inside of steel pin 13 offers third threaded hole 11, third threaded hole
11 inside, which screws, is connected with standing screw 20, convenient for steel pin 13 to be fixed in steel pin hole 16, the shaking of steel pin 13 is avoided to cause
Abrasion is screwed, influences the compactness of connection, one end of standing screw 20 is provided with nut 15.
In the present embodiment, it is preferred that the inside of the second wooden unit 10 offers the 7th spiral shell at a side position of steel pin 13
Pit 21, the 7th threaded hole 21 is screwed with standing screw 20 to be connect, and it is close to guarantee that steel pin 13 is connect with the second wooden unit 10.
In the present embodiment, it is preferred that the inside of steel pin 13 offers the 4th threaded hole 12 and the 6th threaded hole 19, the 4th spiral shell
Pit 12 is located at the side of the 6th threaded hole 19, guarantees that external screw rod 6 and inner screw 17 are sufficiently screwed with steel pin 13, guarantees connection
Securely.
In the present embodiment, it is preferred that the 4th threaded hole 12 is screwed with the second threaded hole 9 and is connect, the 6th threaded hole 19 with it is interior
Screw rod 17 screws connection, and it is secured to be further ensured that the first wooden unit 1 is connect with the second wooden unit 10.
The working principle and process for using of the utility model: the utility model is in use, by the first wooden unit 1 and the second wooden unit
10 drill out the threaded hole of external screw rod 6, inner screw 17 and the corresponding diameter of standing screw 20, and washer 8 is placed on the first wooden unit 1 and
Between two wooden units 10, external screw rod 6 is inserted into the first threaded hole 7 and the second threaded hole 9, step by step will by threaded engagement connection
External screw rod 6 screws in the first wooden unit 1 and the second wooden unit 10, drills out steel pin hole 16 by drilling device, and steel pin 13 is inserted into steel pin hole
In 16, the position of steel pin 13 is rotated by groove 14, and the 4th threaded hole 12 is directed at external screw rod 6, continues to rotate outer nut 3, outside
Screw rod 6 screws in the 4th threaded hole 12, and first wooden unit 1 and the second wooden unit 10 are fixed together by external screw rod 6, rotates interior spiral shell
Mother 4, inner nut 4 drive inner screw 17 to screw in the 5th threaded hole 18 and the 6th threaded hole 19, further will by inner screw 17
First wooden unit 1 and the second wooden unit 10 are fixed, and rotating screw cap 15, standing screw 20 is screwed in the 7th threaded hole 21 by rigid pin 13,
Steel pin 13 is fixed in steel pin hole 16, finally fills up steel pin hole 16 with wood putty.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of T shape timber structure attachment device, including the second wooden unit (10), it is characterised in that: the top of second wooden unit (10)
Portion is provided with washer (8), is provided with the first wooden unit (1) at the top of the washer (8), is opened up at the top of first wooden unit (1)
Have nut groove (5), the interior bottom portion of the nut groove (5) is provided with gasket (2), is provided with outer spiral shell at the top of the gasket (2)
Female (3), the bottom of the outer nut (3) is provided with external screw rod (6), is embedded at the top center position of the outer nut (3)
The top of inner screw (17), the inner screw (17) is provided with inner nut (4) at the top position of outer nut (3), described
The inside of first wooden unit (1) offers the first threaded hole (7), and first threaded hole (7) screws with external screw rod (6) to be connect, institute
The inside for stating the second wooden unit (10) offers the second threaded hole (9) and the 5th threaded hole (18), and second threaded hole (9) is located at
The side of 5th threaded hole (18), and the second threaded hole (9) is screwed with external screw rod (6) and connect, the 5th threaded hole (18) with
Inner screw (17) screws connection.
2. a kind of T shape timber structure attachment device according to claim 1, it is characterised in that: second wooden unit (10)
It is offered steel pin hole (16) at a side position of the second threaded hole (9) on the outer wall of side, the inside of the steel pin hole (16)
It is provided with steel pin (13).
3. a kind of T shape timber structure attachment device according to claim 2, it is characterised in that: the side of the steel pin (13)
It is opened up on outer wall fluted (14), and the inside of steel pin (13) offers third threaded hole (11), the third threaded hole (11)
Inside screw and be connected with standing screw (20), one end of the standing screw (20) is provided with nut (15).
4. a kind of T shape timber structure attachment device according to claim 2, it is characterised in that: second wooden unit (10)
It is internal to offer the 7th threaded hole (21), the 7th threaded hole (21) and standing screw at a side position of steel pin (13)
(20) connection is screwed.
5. a kind of T shape timber structure attachment device according to claim 3, it is characterised in that: the inside of the steel pin (13)
The 4th threaded hole (12) and the 6th threaded hole (19) are offered, the 4th threaded hole (12) is located at the one of the 6th threaded hole (19)
Side.
6. a kind of T shape timber structure attachment device according to claim 5, it is characterised in that: the 4th threaded hole (12)
It screws and connect with the second threaded hole (9), the 6th threaded hole (19) screws with inner screw (17) to be connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453809.XU CN208870896U (en) | 2018-08-30 | 2018-08-30 | A kind of T shape timber structure attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453809.XU CN208870896U (en) | 2018-08-30 | 2018-08-30 | A kind of T shape timber structure attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870896U true CN208870896U (en) | 2019-05-17 |
Family
ID=66466861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821453809.XU Expired - Fee Related CN208870896U (en) | 2018-08-30 | 2018-08-30 | A kind of T shape timber structure attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870896U (en) |
-
2018
- 2018-08-30 CN CN201821453809.XU patent/CN208870896U/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: 20190517 Termination date: 20190830 |