CN207701555U - A kind of high intensity hex bolts - Google Patents
A kind of high intensity hex bolts Download PDFInfo
- Publication number
- CN207701555U CN207701555U CN201721711387.7U CN201721711387U CN207701555U CN 207701555 U CN207701555 U CN 207701555U CN 201721711387 U CN201721711387 U CN 201721711387U CN 207701555 U CN207701555 U CN 207701555U
- Authority
- CN
- China
- Prior art keywords
- bolt
- shank
- micro
- hole
- grease channel
- 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
- 239000004519 grease Substances 0.000 claims abstract description 24
- 239000002344 surface layer Substances 0.000 claims abstract description 15
- 239000010687 lubricating oil Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 6
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of high intensity hex bolts, including bolt head and shank of bolt, one end of the shank of bolt is fixedly connected with bolt head, and bolt head is hexagonal, grease channel is equipped in the shank of bolt, and grease channel surrounding is connected to micro through hole, the one end open connection shank of bolt surface layer of the micro through hole, the micro through hole is provided with multigroup, cavity is equipped in the bolt head, and rubber bag tank is equipped in cavity, the rubber bag tank is connected to grease channel, and lubricating oil is filled in rubber bag tank.The utility model in shank of bolt by being arranged grease channel, and it is connected to micro through hole in grease channel surrounding, and the rubber bag tank of lubricating oil is filled in setting in the cavity of bolt head, convenient in use, pressing rubber bag tank makes lubricating oil be flowed into micro through hole by grease channel, it is being transported to shank of bolt surface layer by micro through hole, to increase lubricity so that rear bolt of getting rusty is convenient for removing.
Description
Technical field
The utility model is related to a kind of bolt, more particularly to a kind of high intensity hex bolts.
Background technology
Bolt：Machine components, the cylindrical threaded fastener of adapted nut.External screw thread (is carried by head and screw rod
Cylinder) a kind of fastener dimerous, need to coordinate with nut, for being fastenedly connected two parts with through-hole.
This type of attachment claims to be bolted.As nut is screwed off from bolt, and the two parts can be made to separate, therefore be bolted
It is to belong to be detachably connected.Wherein hex bolts is one kind of bolt, and hex bolts refers to the fastener on head and screw rod composition.
Existing hex bolts is simple in structure, and insufficient strength is easily broken off, and is easy to fall off in bolt hole after fracture, and
Bolt is easy after being used for a long time so that becoming rusty so that bolt is difficult to unscrew.For this purpose, it is proposed that a kind of high intensity hex bolts.
Utility model content
The main purpose of the utility model is to provide a kind of high intensity hex bolts, can effectively solve in background technology
The problem of.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of high intensity hex bolts, including bolt head and shank of bolt, one end of the shank of bolt are fixedly connected with bolt head,
And bolt head is hexagonal, and grease channel is equipped in the shank of bolt and grease channel surrounding is connected to micro through hole, it is described
The one end open connection shank of bolt surface layer of micro through hole, the micro through hole are provided with multigroup, and cavity is equipped in the bolt head, and
Rubber bag tank is equipped in cavity, the rubber bag tank is connected to grease channel, and lubricating oil, the cavity one are filled in rubber bag tank
Side is threadedly coupled dome.
Further, steel pipe is equipped in the shank of bolt, the steel pipe side is equipped with steel wire net circle.
Further, dome side surface layer is equipped with cross recess.
Further, the shank of bolt outer skin is equipped with from profit layer.
Further, the side surface layer that the bolt head is connect with shank of bolt is fixedly connected with spring washer.
Compared with prior art, the utility model has the advantages that：
1, the utility model is connected to micro- lead to by the way that grease channel is arranged in shank of bolt, and in grease channel surrounding
Hole, and the rubber bag tank of lubricating oil is filled in setting in the cavity of bolt head, convenient in use, pressing rubber bag tank to moisten
Lubricating oil is flowed by grease channel in micro through hole, and shank of bolt surface layer is being transported to by micro through hole, to increase lubricity,
So that getting rusty rear bolt convenient for removing.
2, the utility model is in shank of bolt by being arranged steel pipe, convenient for increasing the intensity of bolt, and shank of bolt about
Steel wire net circle is arranged in steel pipe outer layer so that shank of bolt is not easy to break after collision deformation occurs and is scattered, and has connection function.
3, spring washer is arranged by one end surface layer connected with shank of bolt in bolt head in the utility model, convenient for relying on bullet
The elastic force of spring washer increases the frictional force of the screw thread on bolt, and being easy to use prevents bolt looseness.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of high intensity hex bolts of the utility model.
Fig. 2 is a kind of sectional view of high intensity hex bolts of the utility model.
Fig. 3 is a kind of bolt head structural schematic diagram of high intensity hex bolts of the utility model.
Fig. 4 is a kind of shank of bolt structural schematic diagram of high intensity hex bolts of the utility model.
In figure：1, bolt head；2, spring washer；3, shank of bolt；4, micro through hole；5, grease channel；6, cavity；7, rubber
Capsule；8, dome；9, cross recess；10, from profit layer；11, steel wire net circle；12, steel pipe.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs 1-4, a kind of high intensity hex bolts, including bolt head 1 and shank of bolt 3, one end of the shank of bolt 3
It is fixedly connected with bolt head 1, and bolt head 1 is hexagonal, and grease channel 5 and grease channel are equipped in the shank of bolt 3
5 surroundings are connected to micro through hole 4, one end open connection shank of bolt 3 surface layer of the micro through hole 4, the micro through hole 4 be provided with it is multigroup,
It being equipped in cavity 6 and cavity 6 in the bolt head 1 and is equipped with rubber bag tank 7, the rubber bag tank 7 is connected to grease channel 5, and
Lubricating oil is filled in rubber bag tank 7,6 side of the cavity is threadedly coupled dome 8.
Wherein, steel pipe 12 is equipped in the shank of bolt 3,12 side of the steel pipe is equipped with steel wire net circle 11 so that shank of bolt 3
It is not easy to break and be scattered after collision deformation occurs, there is connection function.
Wherein, 8 side surface layer of the dome is equipped with cross recess 9, backs out dome 8 convenient for being risen using plum blossom.
Wherein, 3 outer skin of the shank of bolt is equipped with from profit layer 10, convenient for increasing the lubricity of shank of bolt 3.
Wherein, the side surface layer that the bolt head 1 is connect with shank of bolt 3 is fixedly connected with spring washer 2, convenient for using
Increase the frictional force of the screw thread on bolt in journey by the elastic force of spring washer 2, being easy to use prevents bolt looseness.
It should be noted that the utility model is a kind of high intensity hex bolts, when work, due to being equipped in shank of bolt 3
Grease channel 5, and it is connected to multigroup micro through hole 4, and one end of grease channel 5 and bolt head 1 in the surrounding of grease channel 5
Cavity 6 in rubber bag tank 7 be connected to, after bolts and nuts becomes rusty, 8 screw thread of dome on 1 cavity of bolt head, 6 top is unscrewed, is pressed
Press the rubber bag tank 7 in cavity 6 so that the lubricating oil in rubber bag tank 7 inputs grease channel 5, is flowed by grease channel 5 after allowing
Enter in micro through hole 4,3 surface layer of shank of bolt is being transported to by micro through hole 4, to increase lubricity so that rear bolt of getting rusty is convenient for
It removes, since steel pipe 12 being arranged in shank of bolt 3, to increase the intensity of bolt, and is arranged about 12 outer layer of steel pipe in shank of bolt 3
Steel wire net circle 11 so that shank of bolt 3 is not easy to break after collision deformation occurs and is scattered, and has connection function, wherein due to spiral shell
Spring washer 2 is arranged in one end surface layer that bolt head 1 and shank of bolt 3 connect, convenient for relying on the elasticity of spring washer 2 in use
Power increases the frictional force of the screw thread on bolt, and being easy to use prevents bolt looseness.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of high intensity hex bolts, including bolt head（1）And shank of bolt（3）, the shank of bolt（3）One end be fixedly connected
Bolt head（1）, and bolt head（1）It is hexagonal, it is characterised in that：The shank of bolt（3）It is interior to be equipped with grease channel（5）, with
And grease channel（5）Surrounding is connected to micro through hole（4）, the micro through hole（4）One end open be connected to shank of bolt（3）Surface layer, institute
State micro through hole（4）It is provided with multigroup, the bolt head（1）It is interior to be equipped with cavity（6）And cavity（6）It is interior to be equipped with rubber bag tank（7）,
The rubber bag tank（7）With grease channel（5）Connection, and rubber bag tank（7）It is interior to be filled with lubricating oil, the cavity（6）Side spiral shell
Line connects dome（8）.
2. a kind of high intensity hex bolts according to claim 1, it is characterised in that：The shank of bolt（3）It is interior to be equipped with steel
Pipe（12）, the steel pipe（12）Side is equipped with steel wire net circle（11）.
3. a kind of high intensity hex bolts according to claim 1, it is characterised in that：The dome（8）Side surface layer is set
There is cross recess（9）.
4. a kind of high intensity hex bolts according to claim 1, it is characterised in that：The shank of bolt（3）Outer skin
Equipped with profit layer certainly（10）.
5. a kind of high intensity hex bolts according to claim 1, it is characterised in that：The bolt head（1）With shank of bolt
（3）The side surface layer of connection is fixedly connected with spring washer（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711387.7U CN207701555U (en) | 2017-12-11 | 2017-12-11 | A kind of high intensity hex bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711387.7U CN207701555U (en) | 2017-12-11 | 2017-12-11 | A kind of high intensity hex bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701555U true CN207701555U (en) | 2018-08-07 |
Family
ID=63025579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721711387.7U Expired - Fee Related CN207701555U (en) | 2017-12-11 | 2017-12-11 | A kind of high intensity hex bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701555U (en) |
-
2017
- 2017-12-11 CN CN201721711387.7U patent/CN207701555U/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: 20180807 |