CN206737139U - A kind of roof purline special bolt - Google Patents
A kind of roof purline special bolt Download PDFInfo
- Publication number
- CN206737139U CN206737139U CN201720237067.6U CN201720237067U CN206737139U CN 206737139 U CN206737139 U CN 206737139U CN 201720237067 U CN201720237067 U CN 201720237067U CN 206737139 U CN206737139 U CN 206737139U
- Authority
- CN
- China
- Prior art keywords
- hole
- nut
- purlin
- bolt
- fixture block
- 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
- 238000012856 packing Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of roof purline special bolt, including bolt body are the utility model is related to, the screw rod that bolt body includes nut, is fixedly connected with nut, a fixture block is fixedly installed at nut connecting screw；Through hole is provided with purlin, through hole is slotted hole, and oval hole width is more than screw diameter and is less than head diameter, and fixture block can be caught in slotted hole, and through hole is notched circle on purlin, and fixture block can be caught in breach, and nut is provided with a packing ring close to screw rod side.A kind of roof purline special bolt of the utility model, its is rational in infrastructure, is that purlin installation is more convenient, reduces the time of purlin installation bolt.
Description
Technical field
It the utility model is related to bolt, and in particular to a kind of roof purline special bolt.
Background technology
In building structure, light roof is with light wall often using laying lightweight room (wall) panel on steel purlin bar come real
Existing, purlin is connected with the purlin supporting plate being pre-welded on girder steel (post) by plain bolt, and in the prior art, purlin exists
, it is necessary to which the nut of bolt side is fixed during installation, instrument rotating nut then could be used to reach the purpose of fastening purlin, this
Construction for purlin is very inconvenient.
It would therefore be highly desirable to it is mentioned above to solve the problems, such as to invent a kind of convenient timesaving bolt.
Utility model content
The purpose of this utility model is to provide a kind of roof purline special bolt, and its is rational in infrastructure, makes purlin installation more
It is convenient to add, and reduces the time of purlin installation bolt.
What the purpose of this utility model was realized in：
A kind of roof purline special bolt, including bolt body, the spiral shell that bolt body includes nut, is fixedly connected with nut
Bar, a fixture block is fixedly installed at nut connecting screw；Through hole is provided with purlin, through hole is slotted hole, oval hole width
More than screw diameter and it is less than head diameter, fixture block can be caught in slotted hole.
Further set as of the present utility model, through hole is notched circle on purlin, and fixture block can be caught in breach.
Further set as of the present utility model, nut is provided with a packing ring close to screw rod side.
When mounting purlines bolt, only it is caught in by nut fixture block in purlin through hole, you can in the situation of not hold-doun nut
Lower fastening bolt, it is very convenient.
The beneficial effects of the utility model are：
A kind of roof purline special bolt of the utility model, its is rational in infrastructure, is that purlin installation is more convenient, reduces purlin
The time of installation bolt.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment 1.
Fig. 2 is the structural representation of the present embodiment 2.
Sequence number in figure：Purlin 1, slotted hole 101, notched circle 102, breach 1021, bolt body 2, nut 201, spiral shell
Bar 202, fixture block 203, packing ring 204, nut 205.
Embodiment
Embodiment 1
A kind of roof purline special bolt, including bolt body 1, bolt body 1 include nut 205, fixed with nut 201
The screw rod 202 of connection, a fixture block 203 is fixedly installed at the connecting screw 202 of nut 201；Through hole is provided with purlin 2, is led to
Hole is slotted hole 101, and the width of slotted hole 101 is more than the diameter of screw rod 202 and is less than the diameter of nut 201, and fixture block 203 can be caught in oval
In hole 101.
In the present embodiment, nut 201 is provided with a packing ring 204 close to the side of screw rod 202.
When mounting purlines, screw rod 202 is stretched into through hole, fixture block 203 need to be only caught in the slotted hole 101 of purlin 1, you can
The fastening bolt in the case of without extra hold-doun nut 201, it is very convenient.
Embodiment 2
A kind of roof purline special bolt, including bolt body 1, bolt body 1 include nut 205, fixed with nut 201
The screw rod 202 of connection, a fixture block 203 is fixedly installed at the connecting screw 202 of nut 201, through hole is provided with purlin 2；
In the present embodiment, through hole is notched circle 102 on purlin 1, and fixture block 203 can be caught in breach 1021.
In the present embodiment, nut 201 is provided with a packing ring 204 close to the side of screw rod 202.
When mounting purlines, screw rod is stretched into through hole, fixture block 203 need to be only caught in the breach of the notched circle 102 of purlin 1
In 1021, you can the fastening bolt in the case of without extra hold-doun nut 201, it is very convenient.
A kind of roof purline special bolt of the utility model, its is rational in infrastructure, is that purlin installation is more convenient, reduces purlin
The time of installation bolt.
Claims (3)
1. a kind of roof purline special bolt, including bolt body, the bolt body includes nut, is fixedly connected with nut
Screw rod, it is characterised in that connected in the nut and be fixedly installed a fixture block at the screw rod；Through hole is provided with purlin, institute
It is slotted hole to state through hole, and the oval hole width is more than the screw diameter and is less than the head diameter, the fixture block cocker
Enter in slotted hole.
2. roof purline special bolt according to claim 1, it is characterised in that through hole is notched on the purlin
Circle, the fixture block can be caught in breach.
3. roof purline special bolt according to claim 1 or 2, it is characterised in that the nut is close to screw rod side
Setting is provided with a packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237067.6U CN206737139U (en) | 2017-03-13 | 2017-03-13 | A kind of roof purline special bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237067.6U CN206737139U (en) | 2017-03-13 | 2017-03-13 | A kind of roof purline special bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737139U true CN206737139U (en) | 2017-12-12 |
Family
ID=60557759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237067.6U Expired - Fee Related CN206737139U (en) | 2017-03-13 | 2017-03-13 | A kind of roof purline special bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206737139U (en) |
-
2017
- 2017-03-13 CN CN201720237067.6U patent/CN206737139U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101200961A (en) | Variable angle connecting overlap-connected components and construction method for ceiling of continuous curve surface | |
| CN104153706B (en) | A kind of cat ladder detachable for communication tower | |
| CN206737139U (en) | A kind of roof purline special bolt | |
| CN202812473U (en) | Novel pipe clamp | |
| CN204267873U (en) | A kind of trapezoidal bolt card pipe fastening piece | |
| CN202791874U (en) | Adjustable lamp hoop | |
| CN204668762U (en) | A kind of mounting bracket of distribution box | |
| CN205369543U (en) | Individual layer net shell bolted connection node | |
| CN201943196U (en) | Connection piece of top floor T-shaped frame beam, stand column and roof truss beam of steel structure house | |
| CN204940706U (en) | Anti-floating assembly fixed by a kind of reinforcing bar | |
| CN204002535U (en) | A kind of for the detachable cat ladder of communication tower | |
| CN203296235U (en) | Suspended ceiling conversion layer component of grid structure | |
| CN201972325U (en) | Outer-hanging gutter | |
| CN206844705U (en) | A kind of drilling anchor for the maintenance of cladding wall brick | |
| CN207298846U (en) | Angle adjustable faces electrical lamp fixing device | |
| CN207086976U (en) | A kind of architectural engineering drilling bracket | |
| CN210716838U (en) | Telescopic peg of dust sensor | |
| CN105927649B (en) | A kind of nailing bolt | |
| CN205709591U (en) | The novel flexible attachment device of derrick crane | |
| CN205033132U (en) | A T type long arm sleeve for fastening lead screw | |
| CN204676743U (en) | Novel panel hanging device | |
| CN209194793U (en) | A kind of compound floodlight lightning protection curtain wall construction | |
| CN203905262U (en) | Metal grating for suspended ceiling | |
| CN203197842U (en) | Bolt installation tool used for plasterboard ceiling | |
| CN204372952U (en) | A kind of support bracket structure of chimney |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |