CN207349345U - A kind of combined type polyurethane bumper absorber - Google Patents
A kind of combined type polyurethane bumper absorber Download PDFInfo
- Publication number
- CN207349345U CN207349345U CN201721201572.1U CN201721201572U CN207349345U CN 207349345 U CN207349345 U CN 207349345U CN 201721201572 U CN201721201572 U CN 201721201572U CN 207349345 U CN207349345 U CN 207349345U
- Authority
- CN
- China
- Prior art keywords
- buffer body
- spring
- sleeve
- bumper absorber
- type
- 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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- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of combined type polyurethane bumper absorber, it includes flange chassis, the big sleeve of internal fastening type, exterior buckle type small sleeve, top plate, spring, buffer body and sliding block；The flange chassis is fastenedly connected with the big sleeve one end of internal fastening type, described exterior buckle type small sleeve one end is fastenedly connected with top plate, the big sleeve of internal fastening type is with setting buffer body inside exterior buckle type small sleeve, spring eye is equipped with the buffer body, spring is equipped with the spring eye, the buffer body is in contact with flange chassis with top plate respectively with spring eye both ends, and the big sleeve of internal fastening type is fitting to connection with exterior buckle type small sleeve by sliding block；A kind of combined type polyurethane bumper absorber of the utility model, simple and compact for structure, production cost is low；Bumper and polyurethane bumper absorber are combined as a whole, more effectively played a protective role, reduces security risk, improves security performance；Connected by sliding block, strengthen bond strength.
Description
Technical field
A kind of combined type polyurethane bumper absorber is the utility model is related to, it belongs to buffer technology apparatus field.
Background technology
It is well known that buffer is the important safety protective device of the machinery such as crane, elevator, it is therefore an objective to passes through buffer
Protection, the damage for even avoiding mechanically connecting main body is reduced, so the technology such as buffer protecting effect in itself, service life
Parameter directly affects connected mechanical safety work.Currently used buffer has spring, rubber type, hydraulic pressure
The various mechanisms such as formula, polyurethane formula, damp type, liquid-gas type；But existing polyurethane bumper absorber generally all cannot be with spring
Buffer and hydraulic draft gear are used in mixed way.
The content of the invention
（One）Technical problems to be solved
To solve the above problems, the utility model proposes a kind of combined type polyurethane bumper absorber.
（Two）Technical solution
A kind of combined type polyurethane bumper absorber of the utility model, including flange chassis, the big sleeve of internal fastening type, exterior buckle type are small
Sleeve, top plate, spring, buffer body and sliding block；The flange chassis is fastenedly connected with the big sleeve one end of internal fastening type, the exterior buckle type
Small sleeve one end is fastenedly connected with top plate, and the big sleeve of internal fastening type is described slow with setting buffer body inside exterior buckle type small sleeve
Punching is equipped with spring eye in vivo, is equipped with spring in the spring eye, the buffer body and spring eye both ends respectively with flange chassis and
Top plate is in contact, and the big sleeve of internal fastening type is fitting to connection with exterior buckle type small sleeve by sliding block.
Technical solution as priority, the spring are equipped with least three.
Technical solution as priority, the spring are in non-telescoping state in original state.
Technical solution as priority, the buffer body material are microcellular polyurethane elastomer.
Technical solution as priority, the circumferential surface of the buffer body offer several annular grooves.
（Three）Beneficial effect
Compared with the prior art, the utility model has the following beneficial effects：A kind of combined type of the utility model is gathered
Urethane buffer, simple and compact for structure, production cost is low；Bumper and polyurethane bumper absorber are combined as a whole, more
Protective effect is effectively acted as, reduces security risk, improves security performance；Connected by sliding block, strengthen bond strength.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of combined type polyurethane bumper absorber.
Fig. 2 is a kind of partial structural diagram of combined type polyurethane bumper absorber
1- flanges chassis；The big sleeve of 2- internal fastening types；3- exterior buckle type small sleeves；4- top plates；5- buffer bodies；6- spring eyes；7-
Sliding block；8- annular grooves；9- springs.
Embodiment
A kind of combined type polyurethane bumper absorber as shown in drawings, described 2 one end of sleeve big with internal fastening type of flange chassis 1 are tight
It is solidly connected, described 3 one end of exterior buckle type small sleeve is fastenedly connected with top plate 4, the big sleeve 2 of internal fastening type and exterior buckle type small sleeve 3
Inside sets buffer body 5, and spring eye 6 is equipped with the buffer body 5, is equipped with spring 9 in the spring eye 6, the buffer body 5 and
6 both ends of spring eye are in contact with flange chassis 1 with top plate 4 respectively, and the big sleeve 2 of internal fastening type passes through with exterior buckle type small sleeve 3
Sliding block 7 is fitting to connection.
Wherein, the spring 9 is equipped with least three；The spring 9 is in non-telescoping state in original state；It is described slow
It is microcellular polyurethane elastomer to rush 5 material of body；The circumferential surface of the buffer body 5 offers several annular grooves 8.
A kind of combined type polyurethane bumper absorber of the utility model, simple and compact for structure, production cost is low；Spring is delayed
Rush device to be combined as a whole with polyurethane bumper absorber, more effectively play a protective role, reduce security risk, improve security performance；
Connected by sliding block, strengthen bond strength.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New spirit and scope are defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With new claimed technology contents, all record in detail in the claims.
Claims (5)
- A kind of 1. combined type polyurethane bumper absorber, it is characterised in that：Including flange chassis（1）, the big sleeve of internal fastening type（2）, outward buckle Formula small sleeve（3）, top plate（4）, spring eye（6）, buffer body（5）With sliding block（7）；The flange chassis（1）With the big set of internal fastening type Cylinder（2）One end is fastenedly connected, the exterior buckle type small sleeve（3）One end and top plate（4）It is fastenedly connected, the big sleeve of internal fastening type （2）With exterior buckle type small sleeve（3）Inside sets buffer body（5）, the buffer body（5）It is interior to be equipped with spring eye（6）, the spring eye （6）It is interior to be equipped with spring（9）, the buffer body（5）With spring eye（6）Both ends respectively with flange chassis（1）With top plate（4）Connect Touch, the big sleeve of internal fastening type（2）With exterior buckle type small sleeve（3）Pass through sliding block（7）It is fitting to connection.
- A kind of 2. combined type polyurethane bumper absorber according to claim 1, it is characterised in that：The spring（9）Equipped with extremely It is 3 few.
- A kind of 3. combined type polyurethane bumper absorber according to claim 1, it is characterised in that：The spring（9）Initial Non-telescoping state is in during state.
- A kind of 4. combined type polyurethane bumper absorber according to claim 1, it is characterised in that：The buffer body（5）Material For microcellular polyurethane elastomer.
- A kind of 5. combined type polyurethane bumper absorber according to claim 1, it is characterised in that：The buffer body（5）Circle Perimeter surface offers several annular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201572.1U CN207349345U (en) | 2017-09-19 | 2017-09-19 | A kind of combined type polyurethane bumper absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201572.1U CN207349345U (en) | 2017-09-19 | 2017-09-19 | A kind of combined type polyurethane bumper absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349345U true CN207349345U (en) | 2018-05-11 |
Family
ID=62410259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721201572.1U Expired - Fee Related CN207349345U (en) | 2017-09-19 | 2017-09-19 | A kind of combined type polyurethane bumper absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757821A (en) * | 2018-06-05 | 2018-11-06 | 芜湖秀成机械科技有限公司 | A kind of damping device of mechanical equipment |
-
2017
- 2017-09-19 CN CN201721201572.1U patent/CN207349345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757821A (en) * | 2018-06-05 | 2018-11-06 | 芜湖秀成机械科技有限公司 | A kind of damping device of mechanical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190701 Address after: 322200 No. 41 Tanxi West Road, Pujiang County, Jinhua City, Zhejiang Province Patentee after: Pujiang Xingcheng Electric Co., Ltd. Address before: 322200 No. 113 Tanxi West Road, Siqian Village, Tanxi Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Fei Donghui |
|
| 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: 20180511 Termination date: 20190919 |