CN205207605U - A top jack panel for axle head - Google Patents
A top jack panel for axle head Download PDFInfo
- Publication number
- CN205207605U CN205207605U CN201520901727.7U CN201520901727U CN205207605U CN 205207605 U CN205207605 U CN 205207605U CN 201520901727 U CN201520901727 U CN 201520901727U CN 205207605 U CN205207605 U CN 205207605U
- Authority
- CN
- China
- Prior art keywords
- nut
- hold
- guide rod
- female
- axle head
- 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 discloses a top jack panel for axle head, including nut and mother and fixing nut, the nut is installed in the tight axle one end in needs tops, be provided with and be female in the nut outside, and female outside be provided with fixing nut, nut and mother and fixing nut are in the same place through at least one fixed pin fixed connection, and fixing nut passes through the bolt fastening on axle head outside installation face, fixing nut with still be provided with a plurality of clearance remove device between the mother. The utility model discloses a top jack panel for axle head, total automatic adjustment top is tight, convenient and practical.
Description
Technical field
The utility model relates to mechanical equipment technical field, particularly a kind ofly holds out against nut for axle head.
Background technique
The easily generation that is arranged under normal circumstances of Zhou Yukong loosens, and for the equipment that precision is higher, the installation of axle occurs loosening the precision that can affect whole processing.How adjusting axle is the problem needing at present to solve in the tightness installing and using process.
Model utility content
To be current axles easily occur loosening installing and using in process the utility model technical issues that need to address, affects machining accuracy.
For solving the problems of the technologies described above, the utility model provides and a kind ofly holds out against nut for axle head, comprise nut and female and hold-doun nut, described nut is arranged on the axle one end needing to hold out against, have and mother in nut arranged outside, and female arranged outside has hold-doun nut, described nut female and hold-doun nut are fixed together by least one fixing pin, hold-doun nut is bolted on outside axle head on attachment face, hold-doun nut and and mother between be also provided with multiple gap eliminator.Of the present utility modelly hold out against nut for axle head, nut is held out against in axle head increase, the whole nut that holds out against is installed on axle head, match with the screw thread of axle head, nut is set and female and hold-doun nut etc., and utilize gap eliminator adjust hold-doun nut and and female and and distance between female and nut, thus hold out against installation shaft, total automatically adjusts and holds out against, convenient and practical.
As further improvement of the utility model, semicircular correcting collar is also provided with inside described nut, correcting collar upper-end surface is plane, withstand on the step surface of mounting hole, described correcting collar contacts one side and is set to arc surface with nut, corresponding described nut contacts one side and is set to suitable arc-shaped concave with correcting collar.Semicircular correcting collar can correct the horizontal position of total, and because correcting collar and nut surface of contact are spherical connection, correcting collar can rotate the planar horizontal position, upper end of adjustment correcting collar in nut upper end.
As optimal technical scheme of the present utility model, described gap eliminator be evenly distributed on hold-doun nut and and female same diameter circumferentially, described gap eliminator comprises guide rod and belleville spring, described guide rod is connected on set screw nut, the other end be connected to and mother on, also be symmetrically arranged with step surface at guide rod intermediate section to be respectively used to butterfly spring is installed, a belleville spring one end withstands on and female one side adjacent with hold-doun nut, the other end withstands on a step surface of guide rod, another belleville spring one end withstands on hold-doun nut for installing the step surface in the hole of guide rod, the other end withstands on another step surface of guide rod.
As optimal technical scheme of the present utility model, described gap eliminator be evenly distributed on hold-doun nut and and female same diameter circumferentially, described gap eliminator comprises guide rod and belleville spring, described guide rod is connected on set screw nut, the other end be connected to and mother on, butterfly spring installed by guide rod, and belleville spring one end withstands on and female one side adjacent with hold-doun nut, and the other end withstands on hold-doun nut for installing the step surface in the hole of guide rod.
Gap eliminator is connected and fixed nut with also female by guide rod, by be arranged on the belleville spring caught up with adjust hold-doun nut and and female and and distance between female and nut, the power of belleville spring can offset external force, accurate adjustment hold-doun nut and and female and also between mother and nut distance.Uniform lash adjusting device uniform force, using effect is good.
Of the present utility modelly hold out against nut for axle head, rational in infrastructure, the setting of belleville spring, improves adjustment and holds out against precision, hold-doun nut in total female volume nut are fixed by fixing pin, it is 2 that fixing pin can be symmetrical arranged, and fixed effect is better, and lash adjusting device is uniformly distributed, uniform force, can well at axle head, regulate in time after installation shaft uses wearing and tearing, prevent from loosening by deposit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Wherein, 1-nut, 2-is also female, 3-hold-doun nut, 4-fixing pin, 5-bolt, 6-correcting collar, 7-guide rod, and 8-belleville spring, 9-installs the hole of guide rod.
Embodiment
Optimal technical scheme of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in the figure, of the present utility modelly hold out against nut for axle head, comprise nut 1, and mother 2 and hold-doun nut 3, described nut 1 is arranged on the axle one end needing to hold out against, have and mother 2 in nut 1 arranged outside, and female 2 arranged outside have hold-doun nut 3, described nut 1, and mother 2 and hold-doun nut 3 are fixed together by least one fixing pin 4, hold-doun nut 3 to be fixed on outside axle head on attachment face by bolt 5, hold-doun nut 3 and and be also provided with multiple gap eliminator between female 2, semicircular correcting collar 6 is also provided with inside described nut 1, correcting collar 6 upper-end surface is plane, withstand on the step surface of mounting hole, described correcting collar 6 contacts one side and is set to arc surface with nut 1, corresponding described nut 1 contacts one side and is set to suitable arc-shaped concave with correcting collar 6.
Wherein, described gap eliminator be evenly distributed on hold-doun nut 3 and and the same diameter of female 2 circumferentially, described gap eliminator comprises guide rod 7 and belleville spring 8, described guide rod 7 one end is connected on set screw nut 3, the other end is connected to and on female 2, also be symmetrically arranged with step surface at guide rod 7 intermediate section to be respectively used to butterfly spring 8 is installed, belleville spring 8 one end withstands on and female 2 one sides adjacent with hold-doun nut 3, the other end withstands on a step surface of guide rod 7, another belleville spring 8 one end withstands on hold-doun nut 3 for installing the step surface in the hole 9 of guide rod, the other end withstands on another step surface of guide rod 7.
Or, described gap eliminator be evenly distributed on hold-doun nut 3 and and the same diameter of female 2 circumferentially, described gap eliminator comprises guide rod 7 and belleville spring 8, described guide rod 7 one end is connected on set screw nut 3, the other end is connected to and on female 2, guide rod 7 is installed butterfly spring 8, and belleville spring 8 one end withstands on and female 2 one sides adjacent with hold-doun nut 3, and the other end withstands on hold-doun nut 3 for installing the step surface in the hole 9 of guide rod.
Of the present utility modelly hold out against nut for axle head, nut is held out against in axle head increase, the whole nut that holds out against is installed on axle head, match with the screw thread of axle head, nut is set and female and hold-doun nut etc., and utilize gap eliminator adjust hold-doun nut and and female and and distance between female and nut, thus hold out against installation shaft, total automatically adjusts and holds out against, convenient and practical.
Semicircular correcting collar can correct the horizontal position of total, and because correcting collar and nut surface of contact are spherical connection, correcting collar can rotate the planar horizontal position, upper end of adjustment correcting collar in nut upper end.
Gap eliminator is connected and fixed nut with also female by guide rod, by be arranged on the belleville spring caught up with adjust hold-doun nut and and female and and distance between female and nut, the power of belleville spring can offset external force, accurate adjustment hold-doun nut and and female and also between mother and nut distance.Uniform lash adjusting device uniform force, using effect is good.
Of the present utility modelly hold out against nut for axle head, wherein fixing pin is symmetrically arranged 2, gap eliminator be evenly distributed on hold-doun nut and and female same diameter circumferentially, be total up to 6.
Of the present utility modelly hold out against nut for axle head, rational in infrastructure, the setting of belleville spring, improves adjustment and holds out against precision, hold-doun nut in total female volume nut are fixed by fixing pin, it is 2 that fixing pin can be symmetrical arranged, and fixed effect is better, and lash adjusting device is uniformly distributed, uniform force, can well at axle head, regulate in time after installation shaft uses wearing and tearing, prevent from loosening by deposit.
Claims (4)
1. one kind holds out against nut for axle head, it is characterized in that: comprise nut and female and hold-doun nut, described nut is arranged on the axle one end needing to hold out against, have and mother in nut arranged outside, and female arranged outside has hold-doun nut, described nut female and hold-doun nut are fixed together by least one fixing pin, and hold-doun nut is bolted on outside axle head on attachment face, at hold-doun nut with and be also provided with multiple gap eliminator between mother.
2. as claimed in claim 1 hold out against nut for axle head, it is characterized in that: inside described nut, be also provided with semicircular correcting collar, correcting collar upper-end surface is plane, withstand on the step surface of mounting hole, described correcting collar contacts one side and is set to arc surface with nut, corresponding described nut contacts one side and is set to suitable arc-shaped concave with correcting collar.
3. as claimed in claim 1 or 2 hold out against nut for axle head, it is characterized in that: described gap eliminator be evenly distributed on hold-doun nut and and female same diameter circumferentially, described gap eliminator comprises guide rod and belleville spring, described guide rod is connected on set screw nut, the other end be connected to and mother on, also be symmetrically arranged with step surface at guide rod intermediate section to be respectively used to butterfly spring is installed, a belleville spring one end withstands on and female one side adjacent with hold-doun nut, the other end withstands on a step surface of guide rod, another belleville spring one end withstands on hold-doun nut for installing the step surface in the hole of guide rod, the other end withstands on another step surface of guide rod.
4. as claimed in claim 1 or 2 hold out against nut for axle head, it is characterized in that: described gap eliminator be evenly distributed on hold-doun nut and and female same diameter circumferentially, described gap eliminator comprises guide rod and belleville spring, described guide rod is connected on set screw nut, the other end be connected to and mother on, butterfly spring installed by guide rod, and belleville spring one end withstands on and female one side adjacent with hold-doun nut, and the other end withstands on hold-doun nut for installing the step surface in the hole of guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520901727.7U CN205207605U (en) | 2015-11-13 | 2015-11-13 | A top jack panel for axle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520901727.7U CN205207605U (en) | 2015-11-13 | 2015-11-13 | A top jack panel for axle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207605U true CN205207605U (en) | 2016-05-04 |
Family
ID=55845323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520901727.7U Expired - Fee Related CN205207605U (en) | 2015-11-13 | 2015-11-13 | A top jack panel for axle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207605U (en) |
-
2015
- 2015-11-13 CN CN201520901727.7U patent/CN205207605U/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 |
Granted publication date: 20160504 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |