CN203599549U - Boom self-locking structure - Google Patents
Boom self-locking structure Download PDFInfo
- Publication number
- CN203599549U CN203599549U CN201320731620.3U CN201320731620U CN203599549U CN 203599549 U CN203599549 U CN 203599549U CN 201320731620 U CN201320731620 U CN 201320731620U CN 203599549 U CN203599549 U CN 203599549U
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- CN
- China
- Prior art keywords
- suspension rod
- boom
- self
- locking
- bracket flange
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a rotating boom self-locking structure. The boom self-locking structure is characterized by comprising a boom, a cylindrical plastic part, a boom self-locking support, a boom shaft, a boom base flange and a bracket. The boom base flange is fixed to the bracket through a bolt and provided with a through hole, and the boom shaft is installed in the through hole of the boom base flange. The diameter of the boom shaft is matched with the inner diameter of a bearing, an adjusting pad is installed at the lower end of the boom shaft, and the upper end surface of the adjusting pad makes contact with the lower plane of the boom base flange and is locked by a locking nut. The boom is installed on the upper plane of the boom shaft. The boom self-locking support is installed on the boom base flange. According to the self-locking structure, operating personnel can manually rotate the boom to the position with needs well, the boom can not rotate back, and therefore the work efficiency of the operating personnel is effectively improved.
Description
Technical field
The utility model relates to a kind of rotation suspension rod self-locking structure, specifically for vertical lathe, belongs to machinery industry technical field.
Background technology
In vertical lathe, the self-locking of rotation suspension rod is very important, particularly just operation interface is rotated to own needed position the larger workplace operating personnel of vibrations, and hand one unclamps, guidance panel has just rotated to from own distant position, affects operating personnel's operating efficiency.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, ingenious, reasonably rotate suspension rod self-locking structure, this self-locking structure, by the technological improvement to existing structure, has effectively improved the problem that rotation suspension rod rotates freely, and has improved working (machining) efficiency.
The technical scheme providing according to the utility model: a kind of rotation suspension rod self-locking structure, feature is: comprise suspension rod, cylindrical plastic part, suspension rod self locking frame, suspension rod axle, gooseneck bracket flange and bracket; Described gooseneck bracket flange is fixed on bracket with bolt, on gooseneck bracket flange, offer through hole, suspension rod axle is arranged in the through hole of gooseneck bracket flange, the diameter of axle and the bearing bore diameter of described suspension rod axle match, adjusting pad is arranged on suspension rod axle lower end, the upper surface of adjusting pad contacts with the lower plane of gooseneck bracket flange, and with locking nut locking, described hanger erection is at the upper plane place of suspension rod axle; Described suspension rod self locking frame is arranged on gooseneck bracket flange, fixes with bolt.
As further improvement of the utility model, diameter of bore and the bearing outside diameter at described gooseneck bracket flange bearing step place match; The lower plane at described suspension rod pillow block rank place contacts with the upper plane of plane bearing, and the lower end of suspension rod axle is provided with screw thread.
As further improvement of the utility model, the described suspension rod self locking frame face of cylinder is provided with cylindrical thread hole and counterbore, cylindrical plastic part is arranged in described counterbore, the left side of cylindrical plastic part withstands on the face of cylinder of suspension rod and suspension rod axle, holds out against the left side of cylindrical plastic part with bolt.
As further improvement of the utility model, the upper through hole of described gooseneck bracket flange and lower through-hole place offer bearings mounted two steps, for deep groove ball bearing and plane bearing are installed.
The utility model compared with prior art, adds this self-locking structure, so as operating personnel well manual rotation suspension rod to its needed position, be also unlikely to suspension rod again autorotation go back, effectively raise like this operating personnel's operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, described a kind of rotation suspension rod self-locking structure comprises suspension rod 1, cylindrical plastic part 2, suspension rod self locking frame 3, bolt 4, suspension rod axle 5, gooseneck bracket flange 7 and bracket 9 etc., described gooseneck bracket flange 7 is arranged on bracket 9, then be fixed on bracket 9 with bolt 10, on gooseneck bracket flange 7, offer a through hole, offer bearings mounted two steps at upper through hole and the lower through-hole place of gooseneck bracket flange 7 simultaneously, and deep groove ball bearing 8 and plane bearing 6 are installed, next suspension rod axle 5 is arranged in the through hole of gooseneck bracket flange 7, the diameter of axle and the bearing bore diameter of suspension rod axle 5 match, adopt basic hole system, diameter of bore and the bearing outside diameter at gooseneck bracket flange 7 bearing step places match, adopt basic shaft system, the lower plane at suspension rod axle 5 step places contacts with the upper plane of plane bearing, screw thread has been attacked in the lower end of suspension rod axle 5, then adjusting pad 11 is arranged on to suspension rod axle 5 lower ends, the upper surface of adjusting pad 11 contacts with the lower plane of gooseneck bracket flange 7, then lock with locking nut 12, whole like this suspension rod axle 5 just can only do gyration, next suspension rod 1 is arranged on to the upper plane place of suspension rod axle 5, fixing with bolt 13.
Described suspension rod self locking frame 3 is arranged on gooseneck bracket flange 7, fixing with bolt 10, suspension rod self locking frame 3 faces of cylinder are provided with cylindrical thread hole and counterbore, cylindrical plastic part 2 is arranged in described counterbore, the left side of cylindrical plastic part 2 withstands on the face of cylinder of suspension rod 1 and suspension rod axle 5, holds out against the left side of cylindrical plastic part 2 with bolt 4.
The utility model compared with prior art, adds this self-locking structure, so as operating personnel well manual rotation suspension rod to its needed position, be also unlikely to suspension rod again autorotation go back, effectively raise like this operating personnel's operating efficiency.
Claims (4)
1. a rotation suspension rod self-locking structure, is characterized in that: comprise suspension rod (1), cylindrical plastic part (2), suspension rod self locking frame (3), suspension rod axle (5), gooseneck bracket flange (7) and bracket (9); Described gooseneck bracket flange (7) is fixed on bracket (9) with bolt (10), on gooseneck bracket flange (7), offer through hole, suspension rod axle (5) is arranged in the through hole of gooseneck bracket flange (7), the diameter of axle and the bearing bore diameter of described suspension rod axle (5) match, adjusting pad (11) is arranged on suspension rod axle (5) lower end, the upper surface of adjusting pad (11) contacts with the lower plane of gooseneck bracket flange (7), with locking nut (12) locking, described suspension rod (1) is arranged on the upper plane place of suspension rod axle (5); Described suspension rod self locking frame (3) is arranged on (7) on gooseneck bracket flange, fixes with bolt.
2. a kind of rotation suspension rod self-locking structure as claimed in claim 1, is characterized in that: diameter of bore and the bearing outside diameter at described gooseneck bracket flange (7) bearing step place match; The lower plane at described suspension rod axle (5) step place contacts with the upper plane of plane bearing, and the lower end of suspension rod axle (5) is provided with screw thread.
3. a kind of rotation suspension rod self-locking structure as claimed in claim 1, it is characterized in that: described suspension rod self locking frame (3) face of cylinder is provided with cylindrical thread hole and counterbore, cylindrical plastic part (2) is arranged in described counterbore, the left side of cylindrical plastic part (2) withstands on the face of cylinder of suspension rod (1) and suspension rod axle (5), holds out against the left side of cylindrical plastic part (2) with bolt (4).
4. a kind of rotation suspension rod self-locking structure as claimed in claim 1, is characterized in that: the upper through hole of described gooseneck bracket flange (7) and lower through-hole place offer bearings mounted two steps, for deep groove ball bearing (8) and plane bearing (6) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731620.3U CN203599549U (en) | 2013-11-18 | 2013-11-18 | Boom self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731620.3U CN203599549U (en) | 2013-11-18 | 2013-11-18 | Boom self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599549U true CN203599549U (en) | 2014-05-21 |
Family
ID=50712251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731620.3U Withdrawn - After Issue CN203599549U (en) | 2013-11-18 | 2013-11-18 | Boom self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639444A (en) * | 2013-11-18 | 2014-03-19 | 无锡京华重工装备制造有限公司 | Suspending rod self-locking structure |
| CN106670638A (en) * | 2016-08-26 | 2017-05-17 | 天津七所高科技有限公司 | Integrated point welding machine suspender assembly with locking mechanism |
-
2013
- 2013-11-18 CN CN201320731620.3U patent/CN203599549U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639444A (en) * | 2013-11-18 | 2014-03-19 | 无锡京华重工装备制造有限公司 | Suspending rod self-locking structure |
| CN103639444B (en) * | 2013-11-18 | 2015-11-18 | 无锡京华重工装备制造有限公司 | A kind of suspension rod self-locking structure |
| CN106670638A (en) * | 2016-08-26 | 2017-05-17 | 天津七所高科技有限公司 | Integrated point welding machine suspender assembly with locking mechanism |
| CN106670638B (en) * | 2016-08-26 | 2019-06-04 | 天津七所高科技有限公司 | A kind of integrated spot-welding machine hanger rod component of locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140521 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |