CN207246194U - A kind of construction and decoration fastening bolt - Google Patents
A kind of construction and decoration fastening bolt Download PDFInfo
- Publication number
- CN207246194U CN207246194U CN201721293701.4U CN201721293701U CN207246194U CN 207246194 U CN207246194 U CN 207246194U CN 201721293701 U CN201721293701 U CN 201721293701U CN 207246194 U CN207246194 U CN 207246194U
- Authority
- CN
- China
- Prior art keywords
- head
- hexagonal
- construction
- fastening bolt
- triangle
- 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
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of construction and decoration fastening bolt,Bolt head is connected with above screw rod,The head of cone cylinder shape is connected with below screw rod,The edge of head lower end is provided with the end sword plate of wedge shape,Bolt head includes hexagonal outer-hexagonal grooved ring,Hexagonal external groove is provided with the upper surface of outer-hexagonal grooved ring,The bottom surface of external groove is provided with the spanner groove of " ten " font,Exterior bayonet slot is provided with the side wall of external groove,Outer fixture block is provided with exterior bayonet slot,Outer fixture block is arranged on the side wall of hexagonal middle hexagonal grooved ring,Middle hexagonal grooved ring is arranged in external groove,The inner groovy of triangle is provided with the upper surface of middle hexagonal grooved ring,Inner card cage is provided with the side wall of inner groovy,Interior fixture block is provided with inner card cage,Interior fixture block is arranged on the side wall of Triangle ID head of triangle,Triangle ID head is arranged in inner groovy,Draw ring is respectively arranged with middle hexagonal grooved ring and Triangle ID head,Its is easy to use,Fastness is good.
Description
Technical field
It the utility model is related to technical field of building construction, and in particular to a kind of construction and decoration fastening bolt.
Background technology
At present, in the realm of building construction, need to carry out tightening operation more.
Existing tightening operation, more bolts using ordinary construction carry out, it is more there are inconvenient to use, and fastness is poor
The problem of.
The content of the invention
It is inconvenient to use to solve the purpose of this utility model is to provide a kind of construction and decoration fastening bolt, firmly
The problem of property is poor.
To achieve the above object, the utility model provides a kind of construction and decoration fastening bolt, including screw rod, screw rod it is upper
Face is connected with bolt head, and the head of cone cylinder shape is connected with below screw rod, and the edge of head lower end is provided with the end sword of wedge shape
Plate, bolt head includes hexagonal outer-hexagonal grooved ring, hexagonal external groove is provided with the upper surface of outer-hexagonal grooved ring, outer recessed
The bottom surface of groove is provided with the spanner groove of " ten " font, and exterior bayonet slot is provided with the side wall of external groove, wild card is provided with exterior bayonet slot
Block, outer fixture block are arranged on the side wall of hexagonal middle hexagonal grooved ring, and middle hexagonal grooved ring is arranged in external groove, middle hexagonal grooved ring
Upper surface on be provided with the inner groovy of triangle, be provided with inner card cage on the side wall of inner groovy, interior card be provided with inner card cage
Block, interior fixture block are arranged on the side wall of Triangle ID head of triangle, and Triangle ID head is arranged in inner groovy, middle hexagonal grooved ring and interior
Draw ring is respectively arranged with trigonocephalia.
Alternatively, screw rod is cylindric.
Alternatively, head is cone tube shape.
Alternatively, draw ring is annulus.
Alternatively, draw ring is semicircular ring.
Alternatively, draw ring is straight-flanked ring.
Alternatively, exterior bayonet slot is rectangular channel.
Alternatively, outer fixture block is rectangular block.
Alternatively, inner card cage is rectangular channel.
Alternatively, interior fixture block is rectangular block.
The utility model has the following advantages that：
The construction and decoration fastening bolt of the utility model, can solve inconvenient to use, the problem of fastness is poor, its
Easy to use, fastness is good.
Brief description of the drawings
Fig. 1 is the front view of the construction and decoration fastening bolt of the utility model.
Fig. 2 is the top view of the construction and decoration fastening bolt of the utility model.
In figure, 1 is screw rod, and 2 be bolt head, and 3 be head, and 4 be end sword plate, and 5 be outer-hexagonal grooved ring, and 6 be spanner groove, and 7 are
Outer fixture block, 8 be middle hexagonal grooved ring, and 9 be interior fixture block, and 10 be Triangle ID head, and 11 be draw ring.
Embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment
A kind of construction and decoration fastening bolt, referring to Fig. 1 and Fig. 2, including screw rod 1, bolt head is connected with above screw rod 1
2, the head 3 of cone cylinder shape is connected with below screw rod 1, the edge of 3 lower end of head is provided with the end sword plate 4 of wedge shape, bolt head 2
Including hexagonal outer-hexagonal grooved ring 5, hexagonal external groove, the bottom of external groove are provided with the upper surface of outer-hexagonal grooved ring 5
Face is provided with the spanner groove 6 of " ten " font, and exterior bayonet slot is provided with the side wall of external groove, outer fixture block 7 is provided with exterior bayonet slot, outside
Fixture block 7 is arranged on the side wall of hexagonal middle hexagonal grooved ring 8, and middle hexagonal grooved ring 8 is arranged in external groove, middle hexagonal grooved ring 8
Upper surface on be provided with the inner groovy of triangle, be provided with inner card cage on the side wall of inner groovy, interior card be provided with inner card cage
Block 9, on the side wall for the Triangle ID first 10 that interior fixture block 9 is arranged on triangle, Triangle ID first 10 is arranged in inner groovy, middle hex slot
Draw ring 11 is respectively arranged with ring 8 and Triangle ID first 10.
As it can be seen that the construction and decoration fastening bolt of the present embodiment, its end sword plate 4 can be easy to use, and improves fastness,
Outer-hexagonal grooved ring 5 can large-sized spanner easy to use, can be easily six by by the draw ring 11 on middle hexagonal grooved ring 8
Chamfered groove ring 8 is removed, can also can be easily by Triangle ID by the draw ring 11 of Triangle ID first 10 with using the spanner of small size
First 10 remove, to use the spanner for being adapted to size.
Preferably, screw rod 1 is cylindric.
Preferably, head 3 is cone tube shape.
Preferably, draw ring 11 is annulus.
Preferably, draw ring 11 is semicircular ring.
Preferably, draw ring 11 is straight-flanked ring.
Preferably, exterior bayonet slot is rectangular channel.
Preferably, outer fixture block 7 is rectangular block.
Preferably, inner card cage is rectangular channel.
Preferably, interior fixture block 9 is rectangular block.
Preferably, Triangle ID is first 10, spanner groove 6, middle hexagonal grooved ring 8, outer-hexagonal grooved ring 5, screw rod 1 and head 3 are same
Core structure.Stability can so be improved.
Preferably, it is provided with screw thread on the outer wall of screw rod 1.So can be easy to use.
Preferably, it is provided with screw thread on the outer wall of head 3.Use can so be further facilitated.
Preferably, damping layer is provided with the side wall of outer fixture block 7, can so improve the firm combination of bolt head 2.
Preferably, damping layer is provided with the side wall of interior fixture block 9, can so improve the firm combination of bolt head 2.
It should be noted that the construction and decoration fastening bolt of the utility model, mainly improves said structure,
Other unmentioned function, component and structures, when needed, can use the component that can realize corresponding function in the prior art
And structure is implemented.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (10)
1. a kind of construction and decoration fastening bolt, including screw rod（1）, it is characterised in that screw rod（1）Above be connected with bolt head
（2）, screw rod（1）Below be connected with the head of cone cylinder shape（3）, head（3）The edge of lower end is provided with the end sword plate of wedge shape
（4）, bolt head（2）Including hexagonal outer-hexagonal grooved ring（5）, outer-hexagonal grooved ring（5）Upper surface on be provided with it is hexagonal
External groove, the bottom surface of external groove are provided with the spanner groove of " ten " font（6）, exterior bayonet slot, wild card are provided with the side wall of external groove
Outer fixture block is provided with groove（7）, outer fixture block（7）It is arranged on hexagonal middle hexagonal grooved ring（8）Side wall on, middle hexagonal grooved ring
（8）It is arranged in external groove, middle hexagonal grooved ring（8）Upper surface on be provided with the inner groovy of triangle, on the side wall of inner groovy
Inner card cage is provided with, interior fixture block is provided with inner card cage（9）, interior fixture block（9）It is arranged on the Triangle ID head of triangle（10）Side
On wall, Triangle ID head（10）It is arranged in inner groovy, middle hexagonal grooved ring（8）With Triangle ID head（10）On be respectively arranged with draw ring
（11）.
2. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that screw rod（1）To be cylindric.
3. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that head（3）For cone tube shape.
4. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that draw ring（11）For annulus.
5. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that draw ring（11）For semicircular ring.
6. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that draw ring（11）For straight-flanked ring.
7. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that exterior bayonet slot is rectangular channel.
8. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that outer fixture block（7）For rectangular block.
9. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that inner card cage is rectangular channel.
10. construction and decoration fastening bolt as claimed in claim 1, it is characterised in that interior fixture block（9）For rectangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721293701.4U CN207246194U (en) | 2017-10-09 | 2017-10-09 | A kind of construction and decoration fastening bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721293701.4U CN207246194U (en) | 2017-10-09 | 2017-10-09 | A kind of construction and decoration fastening bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246194U true CN207246194U (en) | 2018-04-17 |
Family
ID=61890711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721293701.4U Expired - Fee Related CN207246194U (en) | 2017-10-09 | 2017-10-09 | A kind of construction and decoration fastening bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246194U (en) |
-
2017
- 2017-10-09 CN CN201721293701.4U patent/CN207246194U/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: 20180417 Termination date: 20181009 |