CN203614544U - Bolt for electric power facilities - Google Patents
Bolt for electric power facilities Download PDFInfo
- Publication number
- CN203614544U CN203614544U CN201320647980.5U CN201320647980U CN203614544U CN 203614544 U CN203614544 U CN 203614544U CN 201320647980 U CN201320647980 U CN 201320647980U CN 203614544 U CN203614544 U CN 203614544U
- Authority
- CN
- China
- Prior art keywords
- bolt
- electric power
- utility
- model
- power facilities
- 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 - Lifetime
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- 235000009165 saligot Nutrition 0.000 claims description 3
- 244000017160 saligot Species 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 240000001085 Trapa natans Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Abstract
The utility model relates to a bolt for electric power facilities, which comprises a bolt head, a polish rod, an assembly leading-in part and a threaded part, wherein the total length of the polish rod and the assembly leading-in part is smaller than the thickness of an assembly part matched with the bolt, the tail end of the threaded part extends into the assembly leading-in part, the bolt head is cylindrical and free from corners and edges, and a hexagonal cavity is formed in the middle part of the top of the bolt head. The bolt for the electric power facilities, provided by the utility model, has the beneficial effects that the assembling of electrical equipment is enabled to be firmer, a special tool for opening is required, and a certain anti-theft effect is realized.
Description
Technical field
The utility model relates to a kind of bolt, particularly a kind of bolt for electric power facilities.
Background technique
at present, the bolt light rod length adopting in the time that electric power facility installation is fixing is all calculated and is used according to standard measure.The length of standard measure bolt light rod is greater than the thickness of the facility assembly parts that match, and causes nut to be installed to as rear, and electric power facility assembly parts can't fixedly secure.Present stage is substantially all that to adopt bolt head be outer hexagonal bolt, because outer Hexagon track wrench is commonplace, causes some equipment stolen serious etc.
Model utility content
Goal of the invention of the present utility model is: the problem existing for prior art, provides a kind of and electric power facility can be assembled to the bolt for electric power facilities more fixedly securing.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of bolt for electric power facilities, comprise bolt head, polished rod, assembling introduction part and screw section, described polished rod total length long and assembling introduction part is less than the thickness of the assembly parts that match with bolt, the tail end of described screw section extends in assembly parts introduction part, described bolt head is cylindrical without water caltrop, and described bolt head top middle portion offers and is hexagonal cavity.
As preferred version of the present utility model, the tail end of described screw section extends to 1/4 place of assembly parts introduction part.
As preferred version of the present utility model, described cavity is regular hexagon.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: make power equipment assembling more firm, need professional tool to open, play certain anti-theft effect.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Structural representation when Fig. 3 is the utility model and electric power facility assembling.
Mark in figure: 1-bolt head, 2-polished rod, 3-assembles introduction part, 4-screw section, 5-cavity, 6-nut.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1:
A kind of bolt for electric power facilities, comprise bolt head 1, polished rod 2, assembling introduction part 3 and screw section 4, the total length of described polished rod 2 and assembling introduction part 3 is less than the thickness of the assembly parts that match with bolt, in assembling is can assembly parts are more fixing, the tail end of described screw section 4 extends in assembly parts introduction part 3, to assembly parts fixing enough reaches are more firmly provided, described bolt head 1 is cylindrical without water caltrop, make the common wrench cannot rotating bolt, described bolt head 1 top middle portion offers and is hexagonal cavity 5.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a bolt for electric power facilities, comprise bolt head (1), polished rod (2), assembling introduction part (3) and screw section (4), it is characterized in that, the total length of described polished rod (2) and assembling introduction part (3) is less than the thickness of the assembly parts that match with bolt, the tail end of described screw section (4) extends in assembly parts introduction part (3), described bolt head (1) is cylindrical without water caltrop, and described bolt head (1) top middle portion offers and is hexagonal cavity (5).
2. a kind of bolt for electric power facilities according to claim 1, is characterized in that, the tail end of described screw section (4) extends to 1/4 place of assembly parts introduction part (3).
3. a kind of bolt for electric power facilities according to claim 1, is characterized in that, described cavity (5) is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647980.5U CN203614544U (en) | 2013-10-21 | 2013-10-21 | Bolt for electric power facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647980.5U CN203614544U (en) | 2013-10-21 | 2013-10-21 | Bolt for electric power facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614544U true CN203614544U (en) | 2014-05-28 |
Family
ID=50767193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647980.5U Expired - Lifetime CN203614544U (en) | 2013-10-21 | 2013-10-21 | Bolt for electric power facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240375A (en) * | 2015-10-13 | 2016-01-13 | 成都聚智工业设计有限公司 | Bolt for electric power facility |
-
2013
- 2013-10-21 CN CN201320647980.5U patent/CN203614544U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240375A (en) * | 2015-10-13 | 2016-01-13 | 成都聚智工业设计有限公司 | Bolt for electric power facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |