CN203067545U - Macromolecular wear-resistant bushing with double spherical surfaces for mushroom head - Google Patents
Macromolecular wear-resistant bushing with double spherical surfaces for mushroom head Download PDFInfo
- Publication number
- CN203067545U CN203067545U CN 201320107346 CN201320107346U CN203067545U CN 203067545 U CN203067545 U CN 203067545U CN 201320107346 CN201320107346 CN 201320107346 CN 201320107346 U CN201320107346 U CN 201320107346U CN 203067545 U CN203067545 U CN 203067545U
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- mushroom head
- bushing
- wear
- wearing liner
- macromolecular
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Abstract
The utility model discloses a macromolecular wear-resistant bushing with double spherical surfaces for a mushroom head. The macromolecular wear-resistant bushing comprises a semi-spherical bushing body, wherein the inner surface and the outer surface of the bushing body are semi-spherical surfaces; and a cylindrical boss is arranged at the central part of the inner surface of the bushing body. The wear-resistant bushing is arranged between the bushing of the existing ship lock and the mushroom head so as to avoid direct contact between the bushing and the mushroom head, and a wear-resistant layer is additionally arranged between the bushing and the mushroom head. The macromolecular wear-resistant bushing with double spherical surfaces for the mushroom head has the advantages of being capable of solving the problem of easy abrasion between the mushroom head and the bushing caused by oil supply difficulty, improving the work efficiency and work reliability of the ship block, and the like.
Description
Technical field
The utility model relates to the two sphere high molecular abrasion-proof linings of a kind of mushroom head.
Background technique
Ship lock is as the principal mode in navigation structure, be for overcome that water-head on the navigation channel builds can the lifting boats and ships hydraulic structure, in water conservancy and water route transport undertaking, occupy an important position always.As the miter gate that bears unidirectional head, the end pivot mushroom header structure pattern of this type is used quite extensive at inland waters miter gate's ship lock.
A mushroom lining is one of important component of miter gate supporting, steeps deeply under water throughout the year, and maintaining is got up very difficult.Because the lubricant housings is far away far from fuel feeding point, oil filler pipe is very long, and it is very thick to add the cold-weather lubrication grease, and grease is difficult to by the lubricated head surface of pestering of pipeline.In the prior art, lining is generally that copper product makes, copper bush directly is arranged on the mushroom head, the lower surface of lining is provided with hemispheric groove, the mushroom head is arranged within the groove, because the fuel feeding difficulty, in case oil starvation between copper bush and the mushroom head, do not form oil film, copper bush and the locking mutually of mushroom head must occur, and then cause adhesion wear, aggravate the wearing and tearing of copper bush, make that the copper bush ratio is easier to damage, need frequent maintenance maintenance, maintenance cost is than higher, simultaneously the wearing and tearing between copper bush and the mushroom, also strengthen the gate running resistance, influenced the proper functioning of ship lock.
The model utility content
The utility model is the deficiency that exists in the above-mentioned prior art for avoiding, and a kind of mushroom head pair sphere high molecular abrasion-proof linings are provided, to solve between mushroom head and the lining because of the easy wear problems of fuel feeding difficulty.
The utility model be the technical solution problem by the following technical solutions.
The two sphere high molecular abrasion-proof linings of mushroom head, its structural feature are, comprise the anti-wearing liner body of hemisphere face shape, and internal surface and the outer surface of described anti-wearing liner body are hemisphere face; Center portion at the internal surface of described anti-wearing liner body is provided with a boss.
The structural feature of the two sphere high molecular abrasion-proof linings of mushroom head of the present utility model also is:
The two sphere high molecular abrasion-proof linings of mushroom head adopt the high molecular abrasion-proof material to make.
Described boss is cylindrical boss.
Compared with the prior art, the utility model beneficial effect is embodied in:
The two sphere high molecular abrasion-proof linings of mushroom head of the present utility model, at ball-type stainless steel mushroom head surface, the anti-wearing liner that a high molecular abrasion-proof material is made is set, this anti-wearing liner can slide with the mushroom head relatively by the cylinder at its center, the anti-wearing liner lower limb embeds a mushroom lower end and protects in the edge, prevents that spherical shell from skidding off mushroom skull frame; Be provided with the anti-wearing liner removal hole at mushroom skull frame center, be convenient to later maintain and replace; The uppermost lining of anti-wearing liner is the stainless steel lining, is for anticorrosion, in order to reduce the friction factor between lining better.This anti-wearing liner is arranged between the lining and mushroom head of existing ship lock, avoids lining directly to contact with the mushroom head, has added a wearing layer between the two.Between existing lining and mushroom head, anti-wearing liner of the present utility model is set, can improves the working efficiency of ship lock, reduce the maintenance maintenance cost of ship lock, improved the functional reliability of ship lock.
The two sphere high molecular abrasion-proof linings of mushroom head of the present utility model have to solve and pester between head and the lining because of advantages such as the difficult wear problems easily of fuel feeding, the working efficiency that improves ship lock and functional reliabilities.
Description of drawings
Fig. 1 is the mounting structure schematic representation of the two sphere high molecular abrasion-proof linings of mushroom head of the present utility model and mushroom head.
Fig. 2 is the structural representation that has used the ship lock of the two sphere high molecular abrasion-proof linings of mushroom head of the present utility model.
Label among accompanying drawing 1～Fig. 2: 1 anti-wearing liner body, 101 boss, 2 mushroom heads, 3 linings, 4 pedestals, bearing on 5,6 gates.
Below pass through embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
Embodiment
Referring to Fig. 1～Fig. 2, the two sphere high molecular abrasion-proof linings of mushroom head is characterized in that comprise the anti-wearing liner body 1 of hemisphere face shape, internal surface and the outer surface of described anti-wearing liner body are hemisphere face; Center portion at the internal surface of described anti-wearing liner body 1 is provided with a boss 101.Described boss 101 is cylindrical boss.
The two sphere high molecular abrasion-proof linings of mushroom head of the present utility model are spherical shell shape, are arranged between lining and the mushroom head.Anti-wearing liner is embedded within the hemispherical groove of lining, the lower surface of anti-wearing liner contacts with the upper surface of mushroom head, and the top at the mushroom head is provided with corresponding inside groove, make the cylindrical boss of anti-wearing liner can embed among this inside groove, make the two to combine closely.Be the structural representation of anti-wearing liner and mushroom head as Fig. 1.Used after the anti-wearing liner of the present utility model, made lining directly not contact with the mushroom head, anti-wearing liner has been avoided the adhesion wear phenomenon between lining and the mushroom head owing to itself made by high-abrasive material, has improved the operational efficiency of herringbone ship lock.
The two sphere high molecular abrasion-proof linings of described mushroom head adopt the high molecular abrasion-proof material to make.Common macromolecular material has NPEHU(ring to receive composite sheet), the UHMWPE(ultra-high molecular weight polyethylene), PA66(nylon), the PEEK(polyether-ether-ketone) and MGB high-abrasive material etc., all can be used as the manufactured materials of anti-wearing liner of the present utility model, is the best with the MGB high-abrasive material wherein.
For gate structural drawing behind the anti-wearing liner of the present utility model has been installed as Fig. 2.The mushroom head is arranged on the pedestal 4, and anti-wearing liner places on the mushroom head, and lining 3 places on the anti-wearing liner, and the top of lining 3 is provided with bearing 5, and last bearing 5 is positioned at the below of gate 6.
Because anti-wearing liner adopts the high molecular abrasion-proof material, have that structure stress is good, the mill resistance is little, simple in structure, cost is low, advantage such as high corrosion resistance is arranged; Because the particularity of material, available water is done oiling agent, like this, at ordinary times can be non-maintaining, saved the investment of lubricated facility, reduce the equipment maintenance expense.
The upper and lower surface of anti-wearing liner is hemisphere, compares with the direct contacting structure of mushroom head with the lining of prior art, and its pair spheric structure makes the honorable number of slip double, and reduces the stuck occurrence probability of lining; Special high molecular abrasion-proof material selection makes lining have good wear resistance and self lubricity.
Anti-wearing liner of the present utility model has the advantage of the following aspects:
1) friction factor is little.Because anti-wearing liner is macromolecular material, be nonmetallic material, whether the head of no matter pestering forms oil film with the anti-wearing liner contact surface, even dry friction, mushroom head and anti-wearing liner can lockings yet; Have extremely low friction factor and good self lubricity, good abrasion resistance, elasticity and self-reparability are arranged, impact resistance, resistance to acids and bases are also put up a good show, and have anti-silt, acid resistant alkali simultaneously, be easy to characteristics such as processing.
2) installation is easy to adjust.In the prior art, when mushroom head and lining bedding-in made of copper, the contact of total existence point after installing, under the pressure of door body, is put contact and very easily oil lamella is destroyed; In case oil lamella destroys, very easily make mushroom head and copper bush locking.And anti-wearing liner of the present utility model adopts the high molecular abrasion-proof material, has certain plasticity, even if on mushroom head and the anti-wearing liner machined burrs or distortion are arranged, under the gravity effect of door body, by the shaping of mushroom head and uppermost stainless steel lining, make anti-wearing liner and mushroom head have excellent contact.
3) convenient maintenance and replacement.The problem that pivot occurs at the bottom of the ship lock mainly is the damage that the mushroom head is gone up copper bush at present, and copper bush causes relatively difficulty of its dismounting because of extrusion-deformation; Excessively cooperate because copper bush adopts with the last bearing of pivot at the bottom of the gate, bother very much during installation, and very easily cause the copper bush distortion, it is bad that copper bush is cooperated with the mushroom head, influences later use.After adopting new anti-wearing liner, between lining and mushroom head this anti-wearing liner is set, has avoided lining and direct contact of pestering between the head, adhesion wear can not take place, anti-wearing liner can not be out of shape yet, thereby dismantles than being easier to.During maintenance, as long as the mushroom head is shifted out from holding pillow block, eject old anti-wearing liner with bolt from a mushroom bottom, change new anti-wearing liner and get final product.
Claims (3)
1. the two sphere high molecular abrasion-proof linings of mushroom head is characterized in that comprise the anti-wearing liner body (1) of hemisphere face shape, internal surface and the outer surface of described anti-wearing liner body are hemisphere face; Center portion at the internal surface of described anti-wearing liner body (1) is provided with a boss (101).
2. the two sphere high molecular abrasion-proof linings of mushroom head according to claim 1 is characterized in that, adopt the high molecular abrasion-proof material to make.
3. the two sphere high molecular abrasion-proof linings of mushroom head according to claim 1 is characterized in that described boss (101) is cylindrical boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107346 CN203067545U (en) | 2013-03-08 | 2013-03-08 | Macromolecular wear-resistant bushing with double spherical surfaces for mushroom head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107346 CN203067545U (en) | 2013-03-08 | 2013-03-08 | Macromolecular wear-resistant bushing with double spherical surfaces for mushroom head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067545U true CN203067545U (en) | 2013-07-17 |
Family
ID=48766332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320107346 Expired - Fee Related CN203067545U (en) | 2013-03-08 | 2013-03-08 | Macromolecular wear-resistant bushing with double spherical surfaces for mushroom head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067545U (en) |
-
2013
- 2013-03-08 CN CN 201320107346 patent/CN203067545U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230011, Tiancheng Building, 1098 Yu Jie Road, Yaohai District, Anhui, Hefei Patentee after: ANHUI TRAFFIC SURVEY AND DESIGN INSTITUTE CO.,LTD. Address before: 230011, Tiancheng Building, 1098 Yu Jie Road, Yaohai District, Anhui, Hefei Patentee before: Anhui Provincial Communication Survey & Design Institute Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |