CN202056163U - Rotating suspension ring bolt - Google Patents
Rotating suspension ring bolt Download PDFInfo
- Publication number
- CN202056163U CN202056163U CN2011200254902U CN201120025490U CN202056163U CN 202056163 U CN202056163 U CN 202056163U CN 2011200254902 U CN2011200254902 U CN 2011200254902U CN 201120025490 U CN201120025490 U CN 201120025490U CN 202056163 U CN202056163 U CN 202056163U
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- CN
- China
- Prior art keywords
- bolt
- hole
- combination
- sleeve
- suspension ring
- 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 - Lifetime
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Abstract
The utility model relates to a rotating suspension ring bolt, which comprises a suspension body, a suspension ring and a bolt. The suspension body is rotatably connected with the suspension ring via a pin. The suspension body is equipped with a through hole and the bolt is arranged inside the through hole of the suspension body. A combination sleeve is arranged inside the through hole of the suspension body and the bolt penetrating the combination sleeve is arranged inside the combination sleeve and is in clearance fit for the combination sleeve. The combination sleeve is formed by an upper sleeve and a lower sleeve and the two sleeves are threadedly matched with each other. The end faces of the upper and lower sleeves positioned outside the through hole of the suspension body and equipped with convex edges extend outwardly. At least one rolling ball is arranged between the upper sleeve of the combination sleeve and the bolt. The inner wall of the upper sleeve of the combination sleeve and the outer wall of the bolt are respectively equipped with annular rolling ball caulking grooves corresponding to the outer contour of the rolling ball. The side wall of the upper sleeve of the combination sleeve is also equipped with a rolling ball taking-putting through hole communicated with the annular rolling ball caulking groove of the upper sleeve and a top wire is arranged inside the through hole. The rotating suspension ring bolt is safe in usage, low in cost, flexible in rotation and convenient in dismounting and replacement of components, which is an ideal rotating suspension ring bolt.
Description
Technical field
When relating to a kind of lifting and connection, the utility model uses member instrument, particularly a kind of rotation lifting bolt.
Background technique
Along with improving constantly of lifting, installation requirement, the rotation lifting bolt has obtained great promotion and application.At present, traditional lifting bolt can only lift by crane by 0 degree, and the lifting angle can not surpass 45 degree, otherwise risk of rupture is just arranged, and since this bolt when being screwed into suspended object, body and bolt rotate together, if just can't install and use when using as the end piece of complete rigging, necessarily require the separate form connection.In addition, though also occurred some rotation lifting bolts on the market, but still there are some technological deficiencies, if any production cost height, during use the rotation dumb, the product suspension ring that also have are located at directly over the bolt, suspension ring are by two and half pins and hang the body assembling, poor bonding strength, safety coefficient is low, also very inconvenience of the installation and removal of this structural bolts in addition.
The model utility content
Technical problem to be solved in the utility model provides a kind of lifting bolt to overcome the deficiencies in the prior art.
The technological scheme that its technical problem that solves the utility model adopts is: the rotation lifting bolt, comprise and hang body, suspension ring, bolt, wherein, hanging body connects by bearing pin and suspension ring rotation, hang to offer on the body and hang the body through hole, bolt places and hangs in the body through hole, described hanging also is provided with the combination cover in the body through hole, bolt is placed through in the combination cover, and cooperate with combination cover gap, combination cover is by by overlapping on the screw-thread fit and trapping and form, on, be placed on the end face that hangs outside the body through hole down and be outward extended with the convex edge, last cover is "] [" shape with the cross section of the combination cover that constitutes of trapping, combination put and bolt between also be provided with at least one ball, put in combination on the outer wall of the inwall of cover and bolt, correspond to the ball external frame, offer annular ball caulking groove respectively, put in combination and also offer the ball that is connected with last collar-shaped ball caulking groove on the sidewall of cover and get and put through hole, in this through hole, be provided with jackscrew.
Described suspension ring are installed on by a bearing pin and hang the body rear portion, hang the body through hole and are opened in and hang the body front portion.
Described bolt bottom is equipped with nut.
The obtained beneficial effect of the utility model is: simple and reasonable, fabricating cost is low, and is safe and reliable, can realize the arbitrarily angled lifting of 0-90 degree, owing to hang and be provided with the combination cover in the body through hole, also be provided with ball between combination cover and the bolt, make that the utility model operation rotation is particularly flexible, in addition, suspension ring are installed on by a bearing pin and hang the body rear portion, component such as bolt, ball are installed, dismantle and change easy, and the suspension ring lateral pin passes and hangs the body assembling, has increased working strength.
Description of drawings
Accompanying drawing of the present utility model has:
Fig. 1 is the utility model overall structure schematic representation.
Fig. 2 is the plan view of Fig. 1.
Reference character in the accompanying drawing is as follows:
1, combination put 2, ball get put through hole 3, jackscrew 4, combination overlap trap 5, nut 6, hang body 7, ball 8, hang body through hole 9, bolt 10, suspension ring.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, as Fig. 1, shown in Figure 2, the rotation lifting bolt, comprise and hang body 6, suspension ring 10, bolt 9, wherein, hanging body 6 connects by bearing pin and suspension ring 10 rotations, hang to offer on the body 6 and hang body through hole 8, bolt 9 places and hangs in the body through hole 8, described hanging also is provided with the combination cover in the body through hole 8, bolt 9 is placed through in the combination cover, and cooperate with combination cover gap, combination cover is by going up cover 1 and trapping and 4 form by screw-thread fit, last cover 14 places and hangs the outer end face of body through hole 8 and be outward extended with the convex edge with trapping, last cover 1 is "] [" shape with the cross section of the 4 combination covers that constitute of trapping, combination put 1 and bolt 9 between also be provided with 9 balls 7, put in combination on the outer wall of 1 inwall and bolt 9, correspond to ball 7 external frames, offer annular ball caulking groove respectively, put in combination also offer on 1 the sidewall with on the ball that is connected of cover 1 annular ball caulking groove get and put through hole 2, in this through hole 2, be provided with jackscrew 3, jackscrew 3 and through hole 2 screw-thread fit.Described suspension ring 10 are installed on by a bearing pin and hang body 6 rear portions, hang body through hole 8 and are opened in and hang body 6 front portions.Described bolt 9 bottoms are equipped with nut 5, when this nut 5 is used for as suspended object by 9 assemblings of a through hole and bolt, and fixing use.
Present embodiment should not be construed as qualification of the present utility model, and protection of the present utility model is as the criterion with the record of claim, and any equivalence techniques means of having done according to patent specification are replaced, and all do not break away from the protection domain of this patent.
Claims (3)
1. rotation lifting bolt, comprise and hang body (6), suspension ring (10), bolt (9), wherein, hanging body (6) connects by bearing pin and suspension ring (10) rotation, hang to offer on the body (6) and hang body through hole (8), bolt (9) places and hangs in the body through hole (8), it is characterized in that described hanging also is provided with the combination cover in the body through hole (8), bolt (9) is placed through in the combination cover, and cooperate with combination cover gap, the combination cover is made up of the cover (1) and trap (4) of going up by screw-thread fit, last cover (1) places the end face that hangs outside the body through hole (8) to be outward extended with the convex edge with trap (4), last cover (1) is "] [" shape with the cross section of the combination cover that trap (4) constitute, put between (1) and the bolt (9) in combination and also to be provided with at least one ball (7), put in combination on the outer wall of the inwall of (1) and bolt (9), correspond to ball (7) external frame, offer annular ball caulking groove respectively, put in combination and also offer the ball that is connected with the annular ball caulking groove of last cover (1) on the sidewall of (1) and get and put through hole (2), in this through hole (2), be provided with jackscrew (3).
2. rotation lifting bolt according to claim 1 is characterized in that described suspension ring (10) are installed on by a bearing pin to hang body (6) rear portion, hangs body through hole (8) and is opened in and hangs body (6) front portion.
3. rotation lifting bolt according to claim 1 is characterized in that described bolt (9) bottom is equipped with nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200254902U CN202056163U (en) | 2011-01-26 | 2011-01-26 | Rotating suspension ring bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200254902U CN202056163U (en) | 2011-01-26 | 2011-01-26 | Rotating suspension ring bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056163U true CN202056163U (en) | 2011-11-30 |
Family
ID=45016134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200254902U Expired - Lifetime CN202056163U (en) | 2011-01-26 | 2011-01-26 | Rotating suspension ring bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343792A (en) * | 2013-07-24 | 2015-02-11 | 振锋企业股份有限公司 | Eyebolt |
| CN107003592A (en) * | 2015-11-19 | 2017-08-01 | 伟如宝株式会社 | Support meanss |
| CN107776638A (en) * | 2017-10-19 | 2018-03-09 | 台山市中尚餐厨用品有限公司 | A kind of shopping cart of band isolation frame |
-
2011
- 2011-01-26 CN CN2011200254902U patent/CN202056163U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343792A (en) * | 2013-07-24 | 2015-02-11 | 振锋企业股份有限公司 | Eyebolt |
| CN107003592A (en) * | 2015-11-19 | 2017-08-01 | 伟如宝株式会社 | Support meanss |
| CN107776638A (en) * | 2017-10-19 | 2018-03-09 | 台山市中尚餐厨用品有限公司 | A kind of shopping cart of band isolation frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |