CN203463604U - Limit device for slewing reducer - Google Patents
Limit device for slewing reducer Download PDFInfo
- Publication number
- CN203463604U CN203463604U CN201320468056.0U CN201320468056U CN203463604U CN 203463604 U CN203463604 U CN 203463604U CN 201320468056 U CN201320468056 U CN 201320468056U CN 203463604 U CN203463604 U CN 203463604U
- Authority
- CN
- China
- Prior art keywords
- reducer
- fixed block
- screw
- slewing
- limit device
- 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
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Abstract
The utility model relates to a limit device for a slewing reducer. The limit device comprises a fixed block, a screw and a hoop, wherein one end of the screw is connected with a middle thread of the fixed block, the other end of the screw is provided with a U-shaped connection plate which is inserted into an opening of the hoop and fixed through a connection bolt, and the fixed block is of a U-shaped structure. Compared with the prior art, the limit device for the slewing reducer has the advantages that the limit device for the slewing reducer is simple in structure, convenient to use and scientific and practical, horizontal displacement limit of the reducer is achieved by adjusting the length of the screw through a nut, looseness of the installed screw of the slewing reducer caused by overlarge horizontal displacement during slewing of the reducer is effectively prevented, service life of the slewing reducer is prolonged, the occurrence rate of accidents is lowered, and unnecessary economic loss is avoided.
Description
Technical field
The utility model relates to rotary reducer technical field, particularly a kind of rotary reducer limit stoper.
Background technique
Rotary reducer is planetary drive device, reach the effect of deceleration, speed reducer is under the driving of motor, drive the outer ring of pivoting support to be rotated, torque is exported by flange in outer ring, and the inner ring of pivoting support is fixed in pedestal, existing rotary reducer is when work, because its ambient pressure being subject to is larger, rotary reducer construction bolt is easily loosening, cause the rotary reducer life-span to be reduced, and rotary reducer cannot normal operation, to production, bring great loss, also improved the incidence rate of injury accident simultaneously, staff is brought to certain threat.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, easy to use, prevent the limit stoper that rotary reducer construction bolt is loosening.
For achieving the above object, the utility model is realized by the following technical solutions:
A rotary reducer limit stoper, comprises fixed block, screw rod and cuff, and described screw rod one end is threaded with the middle part of fixed block, and the screw rod the other end is provided with U-shaped connecting plate, and U-shaped connecting plate is inserted in the opening of cuff, and is fixed up by connecting bolt.
Described fixed block is U-shaped structure.
Compared with prior art, the beneficial effects of the utility model are:
A kind of rotary reducer limit stoper, there is feature simple in structure, easy to use, science is practical, it is spacing that length by nut adjusting screw rod realizes the lateral displacement of speed reducer, effectively prevented from causing rotary reducer construction bolt loosening because speed reducer produces excessive lateral displacement at turning course, improved the working life of rotary reducer, reduce the incidence rate of accident, avoided unnecessary economic loss.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
1-fixed block, 2-screw rod, 3-cuff 4-U-shaped connecting plate 5-connecting bolt
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further illustrated:
As shown in Figure 1, a kind of rotary reducer limit stoper of the utility model, comprise fixed block 1, screw rod 2 and cuff 3, described screw rod 2 one end are threaded with the middle part of fixed block 1, screw rod 2 the other ends are provided with U-shaped connecting plate 4, U-shaped connecting plate 4 is inserted in the opening of cuff 3, and is fixed up by connecting bolt 5; Described fixed block 1 is U-shaped structure.
When the utility model is installed, first the U-shaped connecting plate 4 of screw rod 2 one end is coupled together by connecting bolt 5 and cuff 3, screw rod 2 the other ends couple together with adjusting nut and fixed block 1 through fixed block 1 is rear, cuff 3 is connected with decelerator shell, and it is spacing that the length by nut adjusting screw rod 2 realizes the lateral displacement of speed reducer.
Above described in be only basic principle of the present utility model, not the utility model is imposed any restrictions, everyly according to the utility model, it is carried out to equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (2)
1. a rotary reducer limit stoper, is characterized in that, comprises fixed block, screw rod and cuff, described screw rod one end is threaded with the middle part of fixed block, the screw rod the other end is provided with U-shaped connecting plate, and U-shaped connecting plate is inserted in the opening of cuff, and is fixed up by connecting bolt.
2. a kind of rotary reducer limit stoper according to claim 1, is characterized in that, described fixed block is U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468056.0U CN203463604U (en) | 2013-08-01 | 2013-08-01 | Limit device for slewing reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468056.0U CN203463604U (en) | 2013-08-01 | 2013-08-01 | Limit device for slewing reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463604U true CN203463604U (en) | 2014-03-05 |
Family
ID=50175971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468056.0U Expired - Fee Related CN203463604U (en) | 2013-08-01 | 2013-08-01 | Limit device for slewing reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463604U (en) |
-
2013
- 2013-08-01 CN CN201320468056.0U patent/CN203463604U/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 |
Granted publication date: 20140305 Termination date: 20180801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |