CN208311214U - A kind of anti-drop explosion-proof splits hook nail - Google Patents
A kind of anti-drop explosion-proof splits hook nail Download PDFInfo
- Publication number
- CN208311214U CN208311214U CN201820120120.9U CN201820120120U CN208311214U CN 208311214 U CN208311214 U CN 208311214U CN 201820120120 U CN201820120120 U CN 201820120120U CN 208311214 U CN208311214 U CN 208311214U
- Authority
- CN
- China
- Prior art keywords
- rivet nut
- coupler body
- plane
- hook nail
- splits
- 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
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of anti-drop explosion-proofs to split hook nail, including rivet nut and coupler body, the cross section of rivet nut is square, the cross section of coupler body is rectangle, rivet nut is provided with hangnail, rivet nut can be effectively prevented to fall off, and, rivet nut is provided with triangle groove, in the weld part insertion triangle groove of coupler body, making the junction of rivet nut and coupler body, there is no apparent steps, when hammering into, rivet nut and coupler body will not be separated, connection is reliable, in addition, coupler body is provided with limit bending, limit the big with the contact area of metope of bending, it will not be embedded within the walls, it effectively prevent misoperation when construction to cause to be fixed tube body explosion.
Description
Technical field
The utility model relates to a kind of fixing piece, especially a kind of hook nail.
Background technique
Hook nail in the prior art includes rivet nut and the coupler body that is welded in rivet nut, is had the following disadvantages:
1, the surface of rivet nut is relatively smooth, is fixed the shaking of tube body in addition, and the hole for nailing of metope can be made to expand, of tube body
Power can make rivet nut fall off, and be not fixed firmly.
2, coupler body both ends are rectangle, and there are apparent steps for the connecting portion of coupler body and rivet nut, on the one hand, is hammering into
When, the step that coupler body end face is constituted can be against on metope, separate rivet nut and coupler body, it is necessary to replace hook nail, construction is more numb
It is tired.
3, the end of coupler body does not have a position limiting structure, and the end of misoperation coupler body is often also embedded in wall when construction, hook
Know from experience and squeeze tube body, tube body is made to burst.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of anti-drop explosion-proof and splits hook nail.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of anti-drop explosion-proof splits hook nail, including rivet nut and the coupler body being welded in the rivet nut, the cross section of the rivet nut
It is square, the cross section of the coupler body is rectangle, and the rivet nut is provided with hangnail.
The hangnail is located on four seamed edges of the rivet nut.
The both ends length of the coupler body is inconsistent, and the long one end of the coupler body is provided with weld part, and the rivet nut is provided with
The triangle groove being adapted with the weld part.
The weld part is provided with the first plane and the first inclined-plane；The triangle groove is provided with the second plane and second tiltedly
Face, when welding, first plane is fitted closely with second plane, and first inclined-plane is closely pasted with second inclined-plane
It closes.
The lower side on the first inclined-plane of the weld part is aligned with the lower side on second inclined-plane.
The short one end of the coupler body is provided with limit bending, and the junction for limiting bending and the coupler body is arc
Face.
The beneficial effects of the utility model are: the utility model has the advantages that
1, rivet nut is provided with hangnail, and rivet nut can be effectively prevented and fall off.
2, rivet nut is provided with triangle groove, and the weld part of coupler body is embedded in triangle groove, makes the junction of rivet nut and coupler body
There is no apparent steps, and when hammering into, rivet nut and coupler body will not be separated, and connection is reliable.
3, coupler body is provided with limit bending, limits the big with the contact area of metope of bending, will not be embedded within the walls, effectively anti-
Misoperation causes to be fixed tube body explosion when only constructing.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the exploded view of the utility model；
Fig. 3 is the cross-sectional view of rivet nut；
Fig. 4 is the cross-sectional view of coupler body.
Specific embodiment
Referring to figs. 1 to Fig. 4, a kind of anti-drop explosion-proof splits hook nail, including rivet nut 1 and the coupler body 2 being welded in the rivet nut 1,
The cross section of the rivet nut 1 is square, and the cross section of the coupler body 2 is rectangle, and the rivet nut 1 is provided with hangnail 3, described
Hangnail 3 is located on four seamed edges of the rivet nut 1, and after hammering into wall, nail is not able to rotate rectangular rivet nut, and hangnail can be prevented
Non-magnetic shim body falls back and falls off, and fixation is stronger, and safety is higher.
The both ends length of the coupler body 2 is inconsistent, and the long one end of the coupler body 2 is provided with weld part 4, and the rivet nut 1 is set
It is equipped with the triangle groove 5 being adapted with the weld part 4, the weld part 4 is provided with the first plane 6 and the first inclined-plane 7；It is described
Triangle groove 5 is provided with the second plane 8 and the second inclined-plane 9, when welding, the close patch of first plane 6 and second plane 8
It closes, first inclined-plane 7 is fitted closely with second inclined-plane 9, is kept the structure of product stronger there are two welding surface, is being followed closely
When wall beats, the stress surface of rivet nut 1 and coupler body 2 is the first plane 6, can protect welding position well, efficiently avoid
When following closely wall, coupler body 2 falls off from rivet nut 1, improves the fastness of product structure.
The lower side on the first inclined-plane 7 of the weld part 4 is aligned with the lower side on second inclined-plane 9, rivet nut and coupler body
Junction be not present apparent step, when following closely wall, coupler body 2 will not directly push up wall, and rivet nut 1 can be followed to hammer into together
Wall effectively further avoids the coupler body 2 when following closely wall and falls off from rivet nut 1.
The short one end of the coupler body 2 is provided with limit bending 10, and the limit bending 10 and the junction of the coupler body 2 are
Arcwall face limits the big with the contact area of metope of bending, will not be embedded within the walls, effectively prevent construction when misoperation cause by
Fixed tube body explosion.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from
In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (6)
1. a kind of anti-drop explosion-proof splits hook nail, including rivet nut (1) and the coupler body (2) being welded on the rivet nut (1), the rivet nut
(1) cross section is square, and the cross section of the coupler body (2) is rectangle, it is characterised in that the rivet nut (1) is provided with down
It pierces (3).
2. anti-drop explosion-proof according to claim 1 splits hook nail, it is characterised in that the hangnail (3) is located at the rivet nut (1)
Four seamed edges on.
3. anti-drop explosion-proof according to claim 1 splits hook nail, it is characterised in that the both ends length of the coupler body (2) is different
It causes, the long one end of the coupler body (2) is provided with weld part (4), and the rivet nut (1) is provided with to be adapted with the weld part (4)
Triangle groove (5).
4. anti-drop explosion-proof according to claim 3 splits hook nail, it is characterised in that the weld part (4) is provided with the first plane
(6) with the first inclined-plane (7)；The triangle groove (5) is provided with the second plane (8) and the second inclined-plane (9), first plane
(6) it is fitted closely with second plane (8), first inclined-plane (7) fits closely with second inclined-plane (9).
5. anti-drop explosion-proof according to claim 4 splits hook nail, it is characterised in that the first inclined-plane (7) of the weld part (4)
Lower side be aligned with the lower side of second inclined-plane (9).
6. anti-drop explosion-proof according to claim 3 splits hook nail, it is characterised in that the short one end setting of the coupler body (2) is limited
Position bending (10), the junction for limiting bending (10) and the coupler body (2) are arcwall face (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120120.9U CN208311214U (en) | 2018-01-24 | 2018-01-24 | A kind of anti-drop explosion-proof splits hook nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120120.9U CN208311214U (en) | 2018-01-24 | 2018-01-24 | A kind of anti-drop explosion-proof splits hook nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311214U true CN208311214U (en) | 2019-01-01 |
Family
ID=64731896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820120120.9U Expired - Fee Related CN208311214U (en) | 2018-01-24 | 2018-01-24 | A kind of anti-drop explosion-proof splits hook nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208311214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350738A (en) * | 2019-09-24 | 2020-06-30 | 河北可耐信钉业有限公司 | Straight nail with high firmness |
-
2018
- 2018-01-24 CN CN201820120120.9U patent/CN208311214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350738A (en) * | 2019-09-24 | 2020-06-30 | 河北可耐信钉业有限公司 | Straight nail with high firmness |
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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: 20190101 Termination date: 20200124 |