CN206988261U - A kind of lifting bolt - Google Patents
A kind of lifting bolt Download PDFInfo
- Publication number
- CN206988261U CN206988261U CN201720606616.2U CN201720606616U CN206988261U CN 206988261 U CN206988261 U CN 206988261U CN 201720606616 U CN201720606616 U CN 201720606616U CN 206988261 U CN206988261 U CN 206988261U
- Authority
- CN
- China
- Prior art keywords
- suspension ring
- screw rod
- lifting bolt
- nut
- screw
- 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
A kind of lifting bolt, including suspension ring, screw rod are the utility model is related to, it is characterized in that：The suspension ring are provided with screw holder, and the middle part of screw holder is provided with through hole, and the top of the screw rod is fastened on the screw holder in through the through hole and by top nut and lower nut.It can be changed to screw rod, the hanging object with different size screwed hole can be lifted by crane and moved；Meanwhile suspension ring can arbitrarily rotate, the applicability of lifting bolt can be strengthened, facilitate staff to operate；Connection is reliable, easy to use.
Description
Technical field
It the utility model is related to bolt, and in particular to a kind of lifting bolt.
Background technology
Lifting bolt is as a kind of standard fasteners, and the application in electronic product is very extensive, and its main function has been
Hang load.Existing lifting bolt is generally integral structure, in use, lifting bolt and the screwed hole on hanging object are matched somebody with somebody
Close, hanging object is then moved to by required position by lifting machine.Because the pore size of different suspended object upper screwed holes differs,
When changing hanging object, the lifting bolt of dimension is also changed.Therefore producer needs to purchase the suspension ring spiral shell of different size
Bolt, with meet it is different play hanging object, cost is higher；, cannot be to corresponding if the lifting bolt of some specification temporarily can not find
Hanging object moves, and influences the progress of work.Meanwhile after lifting bolt coordinates with the screwed hole on hanging object, suspension ring
Direction can not change, i.e., suspension ring can not rotate；Direction to change suspension ring, will cause matching somebody with somebody for lifting bolt and screwed hole
Close the number of turns to reduce, because all weight of hanging object all coordinate by the screw thread on lifting bolt and hanging object upper screwed hole
Rear frictional force supports, coordinate the number of turns reduce after frictional force reduce therewith, bring potential safety hazard.
The content of the invention
The purpose of this utility model is to provide a kind of lifting bolt, and screw rod can be changed, can be to difference
The hanging object of specification screwed hole is lifted by crane and moved；Meanwhile suspension ring can arbitrarily rotate, the suitable of lifting bolt can be strengthened
With property, staff is facilitated to operate；Connection is reliable, easy to use.
A kind of lifting bolt described in the utility model, including suspension ring, screw rod, it is characterized in that：The suspension ring are provided with spiral shell
Bar fixed seat, the middle part of screw holder are provided with through hole, and the top of the screw rod through the through hole and passes through top nut and lower spiral shell
Mother is fastened in the screw holder.
Further, the diameter of the through hole is more than the big footpath of the screw rod, and interior less than the top nut and lower nut
Connect circular diameter.
Further, between the top nut and the upper surface of screw holder, the lower surface of lower nut and screw holder
Between be equipped with pad.
The beneficial technique effect of the utility model：
Due to designing through hole in the screw holder of suspension ring, screw rod fastens through through hole and by top nut and lower nut
In screw holder, by being changed to screw rod, realize and the hanging object with different size screwed hole is risen
Hang and move；Meanwhile suspension ring can arbitrarily rotate, the applicability of lifting bolt is increased, facilitates staff's operation；Pad
Use so that connection is reliable, reduces the stress of top nut unit area, extends service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 sectional view.
In figure：1- suspension ring, 2- screw rods, 3- top nuts, 4- lower nuts, 5- pads；
11- screw holders, 12- through holes.
Embodiment
The utility model is elaborated below in conjunction with drawings and examples.
Referring to a kind of lifting bolt described in Fig. 1 and Fig. 2, including suspension ring 1, screw rod 2, it is characterized in that：Set on the suspension ring 1
There is screw holder 11, the middle part of screw holder 11 is provided with through hole 12, and the top of the screw rod 2 through the through hole 12 and passes through
Top nut 3 and lower nut 4 are fastened in the screw holder 11.The top of screw rod 2 passes through through hole 12, and passes through top nut 3
It is fastened on lower nut 4 in the screw holder 11 on suspension ring 1, screw rod 2 can be changed, can be with the hanging object of different pore size
It is used cooperatively.When the lifting bolt of certain specification can not find, it need to only look for one can coordinate with the screwed hole on the hanging object
Screw rod or bolt, fastened by nut and the screw holder 11 on suspension ring 1, you can realize shifting to the hanging object
It is dynamic.Meanwhile suspension ring 1 can rotate, meet difference hangs angle, facilitates staff to operate.
The diameter of the through hole 12 is more than the big footpath of the screw rod 2, and inscribed less than the top nut 3 and lower nut 4
Circular diameter.
Between the top nut 3 and the upper surface of screw holder 11, the lower surface of lower nut 4 and screw holder 11 it
Between be equipped with pad 5.It is relatively reliable that pad 5 enables to screw rod 2 to be connected with screw rod fastening seat 11, can play anti-loose effect；
The stress of top nut unit area can be reduced simultaneously, the service life of nut can be extended.
Before lifting, first the bottom of screw rod 2 and hanging object are coordinated, then successively by lower nut 4, pad 5, suspension ring 1
Screw holder 11, pad 5, the top of top nut 3 and screw rod 2 coordinate, suspension ring 1 are rotated to required position, tighten spiral shell
Mother 3 and lower nut 4.
The utility model can be changed to screw rod, the hanging object of different size screwed hole can be carried out lifting and
It is mobile；Meanwhile suspension ring can arbitrarily rotate, the applicability of lifting bolt can be strengthened, facilitate staff to operate；Connection can
Lean on, it is easy to use.
Claims (3)
1. a kind of lifting bolt, including suspension ring（1）, screw rod（2）, it is characterized in that：The suspension ring（1）It is provided with screw holder
（11）, screw holder（11）Middle part be provided with through hole（12）, the screw rod（2）Top pass through the through hole（12）And by upper
Nut（3）And lower nut（4）It is fastened on the screw holder（11）On.
2. lifting bolt according to claim 1, it is characterized in that：The through hole（12）Diameter be more than the screw rod（2）
Big footpath, and be less than the top nut（3）And lower nut（4）Inscribed circle diameter.
3. lifting bolt according to claim 1 or 2, it is characterized in that：The top nut（3）With screw holder（11）'s
Between upper surface, lower nut（4）With screw holder（11）Lower surface between be equipped with pad（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606616.2U CN206988261U (en) | 2017-05-27 | 2017-05-27 | A kind of lifting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606616.2U CN206988261U (en) | 2017-05-27 | 2017-05-27 | A kind of lifting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206988261U true CN206988261U (en) | 2018-02-09 |
Family
ID=61390405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720606616.2U Expired - Fee Related CN206988261U (en) | 2017-05-27 | 2017-05-27 | A kind of lifting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206988261U (en) |
-
2017
- 2017-05-27 CN CN201720606616.2U patent/CN206988261U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190527 |