CN208587380U - A kind of gantry insulated bolt and nut - Google Patents
A kind of gantry insulated bolt and nut Download PDFInfo
- Publication number
- CN208587380U CN208587380U CN201821071136.1U CN201821071136U CN208587380U CN 208587380 U CN208587380 U CN 208587380U CN 201821071136 U CN201821071136 U CN 201821071136U CN 208587380 U CN208587380 U CN 208587380U
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- CN
- China
- Prior art keywords
- nut
- insulated
- bolt
- gantry
- screw rod
- 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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Abstract
A kind of gantry insulated bolt and nut disclosed by the utility model, including screw bolt and nut, bolt includes nut and screw rod, nut and screw rod are an integral structure, the junction of nut and screw rod is equipped with multiple first insulation tanks, the first insulated ring is cased on first insulation tank, nut is equipped with the second insulation tank, the second insulated ring is set on second insulation tank, the utility model structure is simple, design is reasonable, after bolt fastening, first insulated ring plays a role, it is fitted closely with screw hole, simultaneously, second insulated ring is under the fastening effect of screw bolt and nut, it is close to power supply unit shell, even if insulated paint is damaged, also portion is easy to cause infiltration, insulation effect is obvious.
Description
Technical field
The utility model belongs to for electrical domain, and in particular to a kind of gantry insulated bolt and nut.
Background technique
The most gantries now used use bolt fastening when being assembled more, to improve insulation effect after fastening,
One layer of insulated paint would generally be coated, since bolt itself does not have insulating properties, insulated paint breakage such as occurs, then is easy to cause infiltration
Water, insulation effect reduce.
Utility model content
In view of the above-mentioned problems, the utility model discloses a kind of gantry insulated bolt and nuts.
Specific technical solution is as follows:
A kind of gantry insulated bolt and nut, including screw bolt and nut, which is characterized in that the bolt include nut and
The cross section of screw rod, the nut is in regular hexagon, and nut and screw rod are an integral structure, and the screw rod is located at below nut,
The lower end of screw rod is equipped with external screw thread；The junction of nut and screw rod is equipped with multiple first insulation tanks, and first insulation tank is located at
On screw rod, it is arranged at equal intervals in parallel between multiple first insulation tanks, the first insulation tank is in toroidal cavity, is cased with first thereon absolutely
Edge circle；
The nut and bolt corresponding matching, screw thread are connected, and the cross section of nut is in regular hexagon, and end face is equipped with thereon
One the second insulation tank of circle, second insulation tank are in circular ring shape, interior to be equipped with the second insulated ring, and second insulated ring is in annulus
Shape, section are square, and the upper end of the second insulated ring protrudes from nut upper surface.
A kind of above-mentioned gantry insulated bolt and nut, wherein the phase for the regular hexagon that the nut cross section is in
Cutting diameter of a circle is 20mm.
A kind of above-mentioned gantry insulated bolt and nut, wherein the screw rod is cylindrical.
A kind of above-mentioned gantry insulated bolt and nut, wherein the cylindrical diameter that the screw rod is in is 10mm.
A kind of above-mentioned gantry insulated bolt and nut, wherein first insulated ring is in circular ring shape.
A kind of above-mentioned gantry insulated bolt and nut, wherein the section of first insulated ring is rounded.
A kind of above-mentioned gantry insulated bolt and nut, wherein the quantity of first insulation tank is at least 2.
The utility model has the following beneficial effects:
A kind of gantry insulated bolt and nut disclosed by the utility model, including screw bolt and nut, bolt include nut
And screw rod, nut and screw rod are an integral structure, the junction of nut and screw rod is equipped with multiple first insulation tanks, the first insulation tank
On be cased with the first insulated ring, nut is equipped with the second insulation tank, sets the second insulated ring, the utility model structure on the second insulation tank
Simply, rationally, after bolt fastening, the first insulated ring plays a role for design, fits closely with screw hole, meanwhile, the second insulated ring exists
Under the fastening effect of screw bolt and nut, it is close to power supply unit shell, even if insulated paint is damaged, also portion is easy to cause infiltration, insulation
Effect is obvious.
Detailed description of the invention
Fig. 1 is utility model diagram.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing
Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.
A kind of gantry insulated bolt and nut, including bolt 5 and nut 6, which is characterized in that the bolt 5 includes spiral shell
The cross section of cap 1 and screw rod 2, the nut 1 is in regular hexagon, and nut 1 and screw rod 2 are an integral structure, and the screw rod 2 is located at
1 lower section of nut, the lower end of screw rod 2 are equipped with external screw thread；The junction of nut 1 and screw rod 2 is equipped with multiple first insulation tanks 3, described
First insulation tank 3 is located on screw rod 2, is arranged at equal intervals in parallel between multiple first insulation tanks 3, and the first insulation tank 3 is in circular ring shape
Groove is cased with the first insulated ring 4 thereon；
The nut 6 and 5 corresponding matching of bolt, screw thread are connected, and the cross section of nut 6 is in regular hexagon, thereon on end face
Equipped with second insulation tank 7 of circle, second insulation tank 7 is in circular ring shape, interior to be equipped with the second insulated ring 8, second insulation
Circle 8 is in circular ring shape, and section is square, and the upper end of the second insulated ring 8 protrudes from 6 upper surface of nut.
A kind of above-mentioned gantry insulated bolt and nut, wherein the phase for the regular hexagon that 1 cross section of nut is in
Cutting diameter of a circle is 20mm.
A kind of above-mentioned gantry insulated bolt and nut, wherein the screw rod 2 is cylindrical.
A kind of above-mentioned gantry insulated bolt and nut, wherein the cylindrical diameter that the screw rod 2 is in is
10mm。
A kind of above-mentioned gantry insulated bolt and nut, wherein first insulated ring 4 is in circular ring shape.
A kind of above-mentioned gantry insulated bolt and nut, wherein the section of first insulated ring 4 is rounded.
A kind of above-mentioned gantry insulated bolt and nut, wherein the quantity of first insulation tank 3 is at least 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with
Subject to the protection scope of claims.
Claims (7)
1. a kind of gantry insulated bolt and nut, including screw bolt and nut, which is characterized in that the bolt includes nut and spiral shell
The cross section of bar, the nut is in regular hexagon, and nut and screw rod are an integral structure, and the screw rod is located at below nut, spiral shell
The lower end of bar is equipped with external screw thread；The junction of nut and screw rod is equipped with multiple first insulation tanks, and first insulation tank is located at spiral shell
On bar, it is arranged at equal intervals in parallel between multiple first insulation tanks, the first insulation tank is in toroidal cavity, is cased with the first insulation thereon
Circle；
The nut and bolt corresponding matching, screw thread are connected, and the cross section of nut is in regular hexagon, and end face is equipped with a circle thereon
Second insulation tank, second insulation tank are in circular ring shape, interior to be equipped with the second insulated ring, and second insulated ring is in circular ring shape,
Its section is square, and the upper end of the second insulated ring protrudes from nut upper surface.
2. a kind of gantry insulated bolt as described in claim 1 and nut, which is characterized in that the nut cross section is in
Regular hexagon tangent diameter of a circle be 20mm.
3. a kind of gantry insulated bolt as described in claim 1 and nut, which is characterized in that the screw rod is cylindrical.
4. a kind of gantry insulated bolt as claimed in claim 3 and nut, which is characterized in that the cylinder that the screw rod is in
The diameter of shape is 10mm.
5. a kind of gantry insulated bolt as described in claim 1 and nut, which is characterized in that first insulated ring is in circle
Annular.
6. a kind of gantry insulated bolt as described in claim 1 and nut, which is characterized in that first insulated ring is cut
Face is rounded.
7. a kind of gantry insulated bolt as described in claim 1 and nut, which is characterized in that the number of first insulation tank
Amount is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071136.1U CN208587380U (en) | 2018-07-07 | 2018-07-07 | A kind of gantry insulated bolt and nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071136.1U CN208587380U (en) | 2018-07-07 | 2018-07-07 | A kind of gantry insulated bolt and nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587380U true CN208587380U (en) | 2019-03-08 |
Family
ID=65539565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821071136.1U Expired - Fee Related CN208587380U (en) | 2018-07-07 | 2018-07-07 | A kind of gantry insulated bolt and nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587380U (en) |
-
2018
- 2018-07-07 CN CN201821071136.1U patent/CN208587380U/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: 20190308 Termination date: 20190707 |