CN207454448U - A kind of Wild Mouse rail joint device - Google Patents
A kind of Wild Mouse rail joint device Download PDFInfo
- Publication number
- CN207454448U CN207454448U CN201721453249.3U CN201721453249U CN207454448U CN 207454448 U CN207454448 U CN 207454448U CN 201721453249 U CN201721453249 U CN 201721453249U CN 207454448 U CN207454448 U CN 207454448U
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- China
- Prior art keywords
- nut
- flange
- bolt
- rail joint
- joint device
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- 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.)
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Abstract
The utility model is related to a kind of Wild Mouse rail joint device, including flange, screw bolt and nut, which is characterized in that the rail joint device is upper and lower two, and upper and lower two symmetrical along center line；The flange further includes recessed flange and boss flange, and the recessed flange cooperates in right side, boss flange at left side, the mutually concave-convex position of two flanges, and there is cylindrical hole on flange head；The through hole on the bolt from flange head passes through, and bolt head is hexagonal cylindrical shape；The nut is connected on bolt, and nut further includes high nut and thin nut, and high nut is on the inside of thin nut；There is washer between the nut and flange.The utility model has the advantages that simple in structure, stable connection and fastness are good, reliability is high, quick for installation, manufacture cost is low etc..
Description
Technical field
The utility model is related to be mechanically connected field, a kind of Wild Mouse rail joint device is particularly.
Background technology
In the connection of Wild Mouse track, since the bending degree of every section of track is different, the stability of connection is also different, rail
The fastness of road connector directly influences speed of service, security performance, maintenance of entire Wild Mouse etc., therefore,
When Wild Mouse is docked, jointing is a critically important link, and the quality of connector directly affects entire track
Quality.
Utility model content
The purpose of this utility model is that solve above-mentioned existing defect, provide a kind of simple in structure, input cost is few, has
The Wild Mouse rail joint device of high use value.
To solve the technical issues of above-mentioned, the structure of the utility model includes flange, screw bolt and nut, the rail joint
Device is upper and lower two, and upper and lower two symmetrical along center line；The flange further includes recessed flange and boss flange, and the recessed flange exists
Right side, boss flange cooperate at left side, the mutually concave-convex position of two flanges, and there is cylindrical hole on flange head；The bolt from
The through hole on flange head passes through, and bolt head is hexagonal cylindrical shape；The nut is connected on bolt, and nut further includes high nut
And thin nut, high nut is on the inside of thin nut；There is washer between the nut and flange.
Further, the recessed flange and boss flange seamless connectivity.
Further, the bolt is the high-strength bolt of M16*65.
Further, the bolt is 8.8 grades, and the pre-fastening moment of bolt is 206N.m.
Further, the performance rate of the nut is 8 grades.
Further, the internal thread of the thin nut and the internal thread of high nut are identical, and the diameter of thin nut is less than thick spiral shell
Female diameter.
Further, the diameter of the washer and the diameter of high nut are identical.
Further, the material mechanical performance grade of the washer is steel 200HV.
A kind of Wild Mouse rail joint device of the utility model, it is simple in structure, it is reinforced using dual nut, more preferably
Ground ensures the stable connection of connector and secured, reliability height, quick for installation using concave-convex flange, can greatly improve project progress,
Worker's operation intensity is small, small, light-weight, saves fund input, and manufacture is at low cost.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, the utility model is related to a kind of Wild Mouse rail joint device, including flange 1, bolt 2 and spiral shell
Mother 3, the rail joint device are upper and lower two, and upper and lower two symmetrical along center line；The flange 1 further includes recessed 4 He of flange
Boss flange 5, the recessed flange 4 cooperate in right side, boss flange 5 at left side, the mutually concave-convex position of two flanges, 1 head of flange
There is cylindrical hole；The through hole on the bolt 2 from 1 head of flange passes through, and 2 head of bolt is hexagonal cylindrical shape；The nut 3 connects
It is connected on bolt 2, nut 3 further includes high nut 6 and thin nut 7, and high nut 6 is in 7 inside of thin nut；The nut 3 and flange
There is washer 8 between 1.
5 seamless connectivity of recessed flange 4 and boss flange, bolt 2 are the high-strength bolts 2 of M16*65, and bolt 2 is 8.8 grades,
The pre-fastening moment of bolt 2 is 206N.m.The performance rate of nut 3 is 8 grades, the internal thread of thin nut 7 and the interior spiral shell of high nut 6
Line is identical, and the diameter of thin nut 7 is less than the diameter of high nut 6.The diameter of washer 8 is identical with the diameter of high nut 6, washer 8
Material mechanical performance grade is steel 200HV.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies to the technical solution recorded in foregoing embodiments or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the present invention, any modifications, equivalent replacements and improvements are made should be included in this practicality
Within new protection domain.
Claims (8)
- A kind of 1. Wild Mouse rail joint device, including flange, screw bolt and nut, which is characterized in that the rail joint dress Two up and down are set to, upper and lower two symmetrical along center line；The flange further includes recessed flange and boss flange, and the recessed flange is on the right side Side, boss flange cooperate at left side, the mutually concave-convex position of two flanges, and there is cylindrical hole on flange head；The bolt is from method The through hole on blue head passes through, and bolt head is hexagonal cylindrical shape；The nut is connected on bolt, nut further include high nut and Thin nut, high nut is on the inside of thin nut；There is washer between the nut and flange.
- 2. Wild Mouse rail joint device according to claim 1, it is characterised in that：The recessed flange and boss flange without Gap connects.
- 3. Wild Mouse rail joint device according to claim 1, it is characterised in that：The bolt is the height of M16*65 Strength bolts.
- 4. Wild Mouse rail joint device according to claim 1, it is characterised in that：The bolt is 8.8 grades, bolt Pre-fastening moment be 206N.m.
- 5. Wild Mouse rail joint device according to claim 1, it is characterised in that：The performance rate of the nut is 8 grades.
- 6. Wild Mouse rail joint device according to claim 1, it is characterised in that：The internal thread of the thin nut with The internal thread of high nut is identical, and the diameter of thin nut is less than the diameter of high nut.
- 7. Wild Mouse rail joint device according to claim 1, it is characterised in that：The diameter of the washer and thick spiral shell Female diameter is identical.
- 8. Wild Mouse rail joint device according to claim 1, it is characterised in that：The mechanics of materials of the washer Energy grade is steel 200HV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453249.3U CN207454448U (en) | 2017-11-03 | 2017-11-03 | A kind of Wild Mouse rail joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453249.3U CN207454448U (en) | 2017-11-03 | 2017-11-03 | A kind of Wild Mouse rail joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454448U true CN207454448U (en) | 2018-06-05 |
Family
ID=62253453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721453249.3U Active CN207454448U (en) | 2017-11-03 | 2017-11-03 | A kind of Wild Mouse rail joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454448U (en) |
-
2017
- 2017-11-03 CN CN201721453249.3U patent/CN207454448U/en active Active
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