CN201132734Y - Clamp for hoisting cylinder cap of diesel engine - Google Patents
Clamp for hoisting cylinder cap of diesel engine Download PDFInfo
- Publication number
- CN201132734Y CN201132734Y CNU2007201956677U CN200720195667U CN201132734Y CN 201132734 Y CN201132734 Y CN 201132734Y CN U2007201956677 U CNU2007201956677 U CN U2007201956677U CN 200720195667 U CN200720195667 U CN 200720195667U CN 201132734 Y CN201132734 Y CN 201132734Y
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- cylinder cover
- lifting
- model
- supporting plate
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/107—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for lifting engines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a lifting clamp of a diesel engine cylinder cover which comprises a supporting plate, wherein, a plurality of nail passing holes are arranged in the supporting plate, a pin with a fixing screw cap at one end penetrates through the nail passing holes, the supporting plate is in a strip shape, and the nail passing holes are arranged side by side on the supporting plate. The lifting clamp has the advantages of simple structure, low cost, rapid assembly and high efficiency, the outer structure of a cylinder cover can be prevented from being damaged because of the laminated lifting, and the lifting clamp is suitable for the production assembly engineering of diesel engines.
Description
Technical field
The utility model relates to a kind of stone tongs, relates in particular to a kind of stone tongs of diesel engine cylinder cover.
Background technology
In the diesel engine machinery course of processing, many parts need carrying, adopt the mode of lifting to carry not only time saving and energy saving but also have improved work efficiency significantly.At present, adopt stacked lifting or use special container to lift more.Yet the external structure or the cost of the fragile lifting object of such design are higher.And, not possessing the condition of stacked lifting as numerous parts such as cylinder heads, special container makes part assemble rapidly again, can't satisfy high efficiency, low cost, special quality requirement.Especially in the machine fitting process, if operation in conveyor line occurs being unfavorable for high efficiency work and production because of carrying the untimely bottleneck that causes forming conveyor line easily.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes prior art, provide a kind of and assemble rapidly, cost is low, the external structure of lifting object be difficult for impaired, when avoiding pipelining because of carrying the untimely stone tongs that the diesel engine cylinder cover of bottleneck occurs.
For solving the problems of the technologies described above, the utility model provides a kind of stone tongs of diesel engine cylinder cover, comprises stay bearing plate, offers a plurality of nail holes of crossing on described stay bearing plate, follows closely in described mistake and is equipped with the pin that an end has hold-doun nut in the hole.
Described stay bearing plate is strip shape or other suitable shape that engages with cylinder head.
Preferably, the described nail hole of crossing is arranged side by side on described stay bearing plate.The described nail hole of crossing is provided with 4.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, simple in structure, cost is low;
2, assembling is rapid, efficient is high; When avoiding pipelining because of carrying the untimely bottleneck that occurs.
3, when lifting, cylinder head places on the same working face, avoids because stacked lifting causes the damage of cylinder head external structure.
Description of drawings
Fig. 1 is the structural representation of the stone tongs of the utility model diesel engine cylinder cover;
Fig. 2 is the running condition figure of the stone tongs of diesel engine cylinder cover of the present utility model;
Fig. 3 is the utility model force analysis figure in use.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-stay bearing plate; The 2-pin; The 3-cylinder cap; The 4-hold-doun nut.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment is illustrated:
As shown in Figure 1, the stone tongs of the utility model diesel engine cylinder cover comprises strip shape stay bearing plate 1, offers a plurality of nail holes of crossing on stay bearing plate 1 side by side, preferably, crosses the nail hole and is provided with 4.Be equipped with the pin 2 that an end has hold-doun nut 4 in the hole crossing to follow closely.Stay bearing plate 1 also can adopt other to be fit to the shape that engages with diesel engine cylinder cover 3.
As shown in Figure 2, when lifting, two cylinder caps 3 are placed the isoplanar side by side, the cooperation that pin 2 is inserted cylinder caps is crossed in the middle of the nail hole, utilize two static friction forces between the cylinder cap, make two cylinder caps combine closely dexterously together, re-use other suspenders two cylinder caps are sling in the lump.
As shown in Figure 3, in whole lifting process, cylinder cap is under the effect of the utility model stone tongs, and maintenance face contacts with face, utilizes the physical mechanics principle herein, left side cylinder cap 3 stressed F
1With self gravitation G
1Make a concerted effort to the right the stressed F of the right cylinder cap 3
2And G
2Make a concerted effort left, its static friction force of making a concerted effort to be produced is enough to allow two cylinder caps that relative displacement does not take place, the static friction force between anchor clamps and the cylinder cap guarantees between anchor clamps and the cylinder cap relative displacement not to take place simultaneously, can guarantee the safety lifting simultaneously of two cylinder caps.
The utility model also can be applicable to other needs hoisted object, when if the unequal or body surface static friction of two articles weight is very little, can be by adjusting the Heave Here, the method that changes the angle of suspender rebulids the physical mechanics model, realizes the purpose of lifting two articles.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification sheets has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (4)
1, a kind of stone tongs of diesel engine cylinder cover is characterized in that: comprise stay bearing plate, offer a plurality of nail holes of crossing on described stay bearing plate, follow closely in described mistake and be equipped with the pin that an end has hold-doun nut in the hole.
2, the stone tongs of diesel engine cylinder cover according to claim 1 is characterized in that: described stay bearing plate is a strip shape.
3, the stone tongs of diesel engine cylinder cover according to claim 1 and 2 is characterized in that: the described nail hole of crossing is arranged side by side on described stay bearing plate.
4, the stone tongs of diesel engine cylinder cover according to claim 3 is characterized in that: the described nail hole of crossing is provided with 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201956677U CN201132734Y (en) | 2007-11-07 | 2007-11-07 | Clamp for hoisting cylinder cap of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201956677U CN201132734Y (en) | 2007-11-07 | 2007-11-07 | Clamp for hoisting cylinder cap of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201132734Y true CN201132734Y (en) | 2008-10-15 |
Family
ID=40061009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201956677U Expired - Fee Related CN201132734Y (en) | 2007-11-07 | 2007-11-07 | Clamp for hoisting cylinder cap of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201132734Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153012A (en) * | 2011-03-30 | 2011-08-17 | 太原重工股份有限公司 | Tool for hoisting hydraulic cylinder body and plunger |
| CN103742504A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Load bearing type nut |
-
2007
- 2007-11-07 CN CNU2007201956677U patent/CN201132734Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153012A (en) * | 2011-03-30 | 2011-08-17 | 太原重工股份有限公司 | Tool for hoisting hydraulic cylinder body and plunger |
| CN103742504A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Load bearing type nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20131107 |