CN204371906U - A kind of Drop-proof fixing bolt mounting structure - Google Patents
A kind of Drop-proof fixing bolt mounting structure Download PDFInfo
- Publication number
- CN204371906U CN204371906U CN201420806924.6U CN201420806924U CN204371906U CN 204371906 U CN204371906 U CN 204371906U CN 201420806924 U CN201420806924 U CN 201420806924U CN 204371906 U CN204371906 U CN 204371906U
- Authority
- CN
- China
- Prior art keywords
- bolt
- drop
- surrounding edge
- bolt mounting
- mounting structure
- 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
Abstract
The utility model embodiment discloses a kind of Drop-proof fixing bolt mounting structure, for solving bolt losing the fixing rear Automatic-falling of corresponding nut, pounds the technical problem of the wick assembly of traffic signals inside.In the utility model embodiment, a kind of Drop-proof fixing bolt mounting structure, comprising: on the surrounding edge of bolt mounting holes, arrange several screw mounting holes; Described screw mounting hole is installed with pad and screw, and described pad crosses described surrounding edge to the bolt shape in described surrounding edge into about bundle.
Description
Technical field
The utility model relates to traffic signals field, particularly relates to a kind of Drop-proof fixing bolt mounting structure.
Background technique
Traffic signals are absolutely necessary one of transit equipment.In general, traffic signals need to be fixedly mounted on desired position by the cooperation of screw bolt and nut, especially eminence position.
When carrying out traffic signals maintenance, sometimes the nut turning on engineering is needed, after this nut is unscrewed, bolt meeting Automatic-falling corresponding in conventional traffic signals back cover, especially when traffic signals are vertically installed, this bolt can be fixed because lose corresponding nut, drop, thus bolt pounds the wick assembly of traffic signals inside because of deadweight.
Model utility content
The utility model embodiment discloses a kind of Drop-proof fixing bolt mounting structure, for solving bolt losing the fixing rear Automatic-falling of corresponding nut, pounds the technical problem of the wick assembly of traffic signals inside.
A kind of Drop-proof fixing bolt mounting structure that the utility model embodiment provides, comprising:
The surrounding edge of bolt mounting holes arranges several screw mounting holes;
Described screw mounting hole is installed with pad and screw, and described pad crosses described surrounding edge to the bolt shape in described surrounding edge into about bundle.
Alternatively,
There are two described screw mounting holes, two pads and two screws.
Alternatively,
Described bolt is hexagon head bolt;
The surrounding edge of described bolt mounting holes is the hexagon surrounding edge supporting with the hexagon head of described bolt.
Alternatively,
Described bolt mounting holes is arranged on the central position of the end cap of traffic signals.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages:
In the utility model embodiment, a kind of Drop-proof fixing bolt mounting structure, comprising: on the surrounding edge of bolt mounting holes, arrange several screw mounting holes; Described screw mounting hole is installed with pad and screw, and described pad crosses described surrounding edge to the bolt shape in described surrounding edge into about bundle.In the utility model embodiment, by pad, the bolt in bolt mounting holes is retrained, even if bolt loses the fixing of nut, also can not come off, avoid the wick assembly that bolt pounds traffic signals inside.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of a kind of Drop-proof fixing bolt mounting structure in the utility model embodiment;
Fig. 2 is the assembling schematic diagram of a kind of Drop-proof fixing bolt mounting structure in the utility model embodiment.
Embodiment
The utility model embodiment discloses a kind of Drop-proof fixing bolt mounting structure, can solving bolt losing the fixing rear Automatic-falling of corresponding nut, pounding the technical problem of the wick assembly of traffic signals inside.
Refer to Fig. 1, in the utility model embodiment, a kind of Drop-proof fixing bolt mounting structure embodiment comprises:
The surrounding edge of bolt mounting holes 1 arranges several screw mounting holes 2;
This screw mounting hole 2 is installed with pad 3 and screw 5, and this pad 3 is crossed this surrounding edge and formed constraint to the bolt 4 in this surrounding edge.
Preferably, two these screw mounting holes, 2, two pads 3 and two screws 5 can be there are.These two screw mounting holes 2 lay respectively at the both sides of the surrounding edge of bolt mounting holes 1, form more firm constraint to bolt 4.
Preferably, this bolt mounting holes 1 is arranged on the central position of the end cap 6 of traffic signals.
As depicted in figs. 1 and 2, bolt mounting holes 1 corresponding on the end cap 6 of traffic signals is designed to the hexagonal surrounding edge supporting with hexagon head bolt, make the threaded end of bolt 4 through after the through hole of this end cap 6, the hexagon head of bolt 4 is inserted in hexagon surrounding edge corresponding on die casting end cap 6, and hexagon surrounding edge plays the effect that restriction bolt 4 selects dress.When carrying out project installation, bolt 4 is rotated into supporting nut, if do not have hexagon surrounding edge, construction bolt 4 is when being tightened to a certain degree by matching nut, and construction bolt 4 can and then rotate.Nowadays on die casting end cap, devise hexagon surrounding edge, play the effect that restriction construction bolt 4 rotates, make the matching nut of the project installation when project installation can really screw signaling lamp back cover.
As depicted in figs. 1 and 2, die casting end cap designs two screw mounting holes 2, after the hexagon head of construction bolt 4 inserts hexagon surrounding edge, after installing one or more " pad 3 of fixed installation bolt " and one or more " screw 5 of fixed installation bolt ", bolt 4 now just becomes the staff cultivation mechanically said, bolt 4 can not rotate and displacement.Even if now unclamp the nut of engineering, bolt 4 also can not come off.
In the present embodiment, retrained by the bolt 4 in pad 3 pairs of bolt mounting holes 1, even if bolt 4 loses the fixing of nut, also can not come off, avoid the wick assembly that bolt 4 pounds traffic signals inside.
Above a kind of Drop-proof fixing bolt mounting structure provided by the utility model is described in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a Drop-proof fixing bolt mounting structure, is characterized in that, comprising:
The surrounding edge of bolt mounting holes arranges several screw mounting holes;
Described screw mounting hole is installed with pad and screw, and described pad crosses described surrounding edge to the bolt shape in described surrounding edge into about bundle.
2. Drop-proof fixing bolt mounting structure according to claim 1, is characterized in that,
There are two described screw mounting holes, two pads and two screws.
3. Drop-proof fixing bolt mounting structure according to claim 1, is characterized in that,
Described bolt is hexagon head bolt;
The surrounding edge of described bolt mounting holes is the hexagon surrounding edge supporting with the hexagon head of described bolt.
4. Drop-proof fixing bolt mounting structure according to claim 3, is characterized in that,
Described bolt mounting holes is arranged on the central position of the end cap of traffic signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806924.6U CN204371906U (en) | 2014-12-17 | 2014-12-17 | A kind of Drop-proof fixing bolt mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806924.6U CN204371906U (en) | 2014-12-17 | 2014-12-17 | A kind of Drop-proof fixing bolt mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371906U true CN204371906U (en) | 2015-06-03 |
Family
ID=53328128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420806924.6U Expired - Fee Related CN204371906U (en) | 2014-12-17 | 2014-12-17 | A kind of Drop-proof fixing bolt mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371906U (en) |
-
2014
- 2014-12-17 CN CN201420806924.6U patent/CN204371906U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150603 Termination date: 20171217 |