CN204175688U - A kind of device of the large load operation platform of two oil cylinder movements of synchronization motion - Google Patents
A kind of device of the large load operation platform of two oil cylinder movements of synchronization motion Download PDFInfo
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- CN204175688U CN204175688U CN201420292865.5U CN201420292865U CN204175688U CN 204175688 U CN204175688 U CN 204175688U CN 201420292865 U CN201420292865 U CN 201420292865U CN 204175688 U CN204175688 U CN 204175688U
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- oil cylinder
- cylinder
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- large load
- piston
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Abstract
The utility model relates to the oil cylinder technical field of synchronization motion, a kind of device of the large load operation platform of two oil cylinder movements of synchronization motion is disclosed, comprise: the first oil cylinder 1, second oil cylinder 2, connecting rod 4, large load operation platform 5, first oil cylinder 1 cylinder body, the second oil cylinder 2 cylinder body are integral type concentric cylinder; First oil cylinder 1 piston, the second oil cylinder 2 piston are same piston; First oil cylinder 1 piston rod, the second oil cylinder 2 piston rod are concentric double piston-rod, the concentric double rod cylinder 3 of the formula that is integrally formed; Being positioned at double piston-rod that cylinder body connects with one heart piston, to be each passed through the two ends of cylinder body connected with the connecting rod 4 being connected large load operation platform 5.The utility model is by long thin oil cylinder pulling force back and forth, pull worktable and the weight of large load, avoid the piston rod stretching out oil cylinder and to be squeezed distortion, and cause leakage of oil, the damage of oil cylinder, play the yield strength characteristic at oil pressure higher state lower piston rod material, improve project progress.
Description
technical field
The utility model relates to the oil cylinder technical field of synchronization motion, particularly relates to a kind of device of the large load operation platform of two oil cylinder movements of synchronization motion.
Background technique
At present, in engineering, when using the large load weight of oil cylinder movement, the generally easy piston rod that oil cylinder is stretched out, be squeezed distortion, causes the leakage of oil of oil cylinder when mobile large load weight, cause oil cylinder to damage time serious, need repairing oil cylinder, or change oil cylinder, affects project progress.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides the device of the large load operation platform of a kind of two oil cylinder movements of synchronization motion.
For achieving the above object, the technical solution of the utility model is:
A kind of device of the large load operation platform of two oil cylinder movements of synchronization motion, comprise: the first oil cylinder 1, second oil cylinder 2, connecting rod 4, large load operation platform 5, two identical the first oil cylinders 1 are by housing and the second oil cylinder 2 reverse parallel connection is fixing connects, and are integrally formed formula non-concentric piston rod oil cylinder;
First oil cylinder 1 inner piston rod of described integral type non-concentric piston rod oil cylinder is fixedly connected with large load operation platform 5 one end be positioned on guide rail by connecting rod 4;
Second oil cylinder 2 inner piston rod of described integral type non-concentric piston rod oil cylinder is fixedly connected with large load operation platform 5 the other end be positioned on guide rail by connecting rod 4.
A device for the large load operation platform of two oil cylinder movements of synchronization motion, the first oil cylinder 1 cylinder body, second oil cylinder 2 cylinder body of described integral type non-concentric double rod cylinder replace with integral type concentric cylinder; First oil cylinder 1 piston, the second oil cylinder 2 piston replace with same piston; First oil cylinder 1 piston rod, the second oil cylinder 2 piston rod replace with concentric double piston-rod, the concentric double rod cylinder 3 of the formula that is integrally formed; Being positioned at double piston-rod that cylinder body connects with one heart piston, to be each passed through the two ends of cylinder body connected with the connecting rod 4 being connected large load operation platform 5.
A kind of device of the large load operation platform of two oil cylinder movements of synchronization motion, the concentric double rod cylinder of described integral type 3 device that connect and compose relative movement large load weight relative to the concentric double rod cylinder of another integral type 3, between two relative concentric double rod cylinders of integral type 3, the piston rod of one end is connected with the large load operation platform 5 on guide rail respectively by connecting rod 4.
A kind of device of the large load operation platform of two oil cylinder movements of synchronization motion, be provided with cocking lever 6 between the two ends concentric piston masthead end of the concentric double rod cylinder of described integral type, the piston rod top be connected with cocking lever 6 is fixedly connected with the large load operation platform 5 be positioned on guide rail by connecting rod 4.
A kind of device of the large load weight of two oil cylinder movements of synchronization motion, the concentric double rod cylinder of integral type and another of described connection cocking lever 6 connect the relative device connecting and composing the large load weight of relative movement of the concentric double rod cylinder of integral type of cocking lever 6, and between the concentric double rod cylinder of integral type of two relative connection cocking levers 6, the piston rod top of one end is connected with the large load operation platform 5 on guide rail respectively by connecting rod 4.
A device for the large load operation platform of two oil cylinder movements of synchronization motion, the first described oil cylinder 1, second oil cylinder 2 is the elongated oil cylinder of the external ouput force of tension state, and the slenderness ratio of its piston diameter and diameter of piston rod is more than or equal to 5; Piston rod is the High Yield Stress Steel that yield strength is greater than 1000MPa.
Owing to adopting technological scheme as above, the utility model has following beneficial effect:
The utility model can use worktable and the weight of the large load of long thin oil cylinder movement, by long thin oil cylinder pulling force back and forth, pull worktable and the weight of large load, avoid the piston rod stretching out oil cylinder, be squeezed distortion, and cause leakage of oil, the damage of oil cylinder, decrease the maintenance of oil cylinder, improve project progress.Its structure is simple, and reliability is high, low cost of manufacture.
First oil cylinder of dual action cylinder of the present utility model, the second oil cylinder more adapt to the occasion that elongated oil cylinder uses, emphasize in the external ouput force of tension state, the other end is stressed very little, guarantee there will not be depression bar to be out of shape, and the first oil cylinder of dual action cylinder, the piston diameter of the second oil cylinder and the slenderness ratio of diameter of piston rod are more than or equal to 5; Piston rod material is higher yield strength, and as 30CrMnSi, 40CrMoV, 60Si2MnA, 40CrNiMo, 55CrSi, 18Ni300 etc., yield strength, more than 1000MPa, like this under oil pressure higher state, more easily plays piston rod material yield strength characteristic.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing l is the structural representation that the two rod oil cylinder of non-concentric connects shuttle table.
Accompanying drawing 2 is that two rod oil cylinder connects the structural representation of shuttle table with one heart.
Accompanying drawing 3 is structural representations that two concentric oil cylinders of two bars connect mobile working equipment in long tube.
Accompanying drawing 4 is structural drawing that two two concentric oil cylinders of bar have mobile working equipment in the relative connection long tube of doubler.
Accompanying drawing 5 is structural representations that the single pair of concentric oil cylinder of bar has mobile working equipment in the connection long tube of doubler.
In figure: 1, the first oil cylinder, the 2, second oil cylinder, 3, the concentric double rod cylinder of integral type, 4, connecting rod, 5, large load operation platform, 6, cocking lever, 7, long pipeline.
Embodiment
Embodiment one
As shown in Figure 1, a kind of device of the large load operation platform of two oil cylinder movements of synchronization motion, comprise: the first oil cylinder 1, second oil cylinder 2, connecting rod 4, large load operation platform 5, two identical the first oil cylinders 1 are by housing and the second oil cylinder 2 reverse parallel connection is fixing connects, and are integrally formed formula non-concentric piston rod oil cylinder;
First oil cylinder 1 inner piston rod of described integral type non-concentric piston rod oil cylinder is fixedly connected with large load operation platform 5 one end be positioned on guide rail by connecting rod 4; Second oil cylinder 2 inner piston rod of described integral type non-concentric piston rod oil cylinder is fixedly connected with large load operation platform 5 the other end be positioned on guide rail by connecting rod 4.
During use, adopt the pulling force of the first oil cylinder 1 inner piston rod return of integral type non-concentric piston rod oil cylinder, moved to a direction by the large load operation platform 5 on connecting rod 4 sliding guides, when large load operation platform 5 moves in direction round about, adopt the pulling force of the second oil cylinder 2 inner piston rod return, moved in B direction round about by the large load operation platform 5 on connecting rod 4 sliding guides; Specifically be implemented as follows:
1 works as large load operation platform 5 moves to a direction, oil inlet hole oil-feed in first oil cylinder 1 rod chamber, first oil cylinder 1 inner piston rod return, moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides, oil inlet hole oil-feed in second oil cylinder 2 rodless cavity, auxiliary second oil cylinder 2 inner piston rod stretches out;
2 work as large load operation platform 5 moves round about, oil inlet hole oil-feed in second oil cylinder 2 rod chamber, second oil cylinder 2 inner piston rod return, moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides, oil inlet hole oil-feed in first oil cylinder 1 rodless cavity, auxiliary first oil cylinder 1 inner piston rod stretches out;
Alternately pulling back of 3 above-mentioned first oil cylinder 1 inner piston rods and the second oil cylinder 2 inner piston rod, reaches large load operation platform 5 and moves back and forth, and avoids piston rod and to be squeezed the stress of distortion and the damage of oil cylinder.
Embodiment two
As shown in Figure 2, the device of the large load operation platform of two oil cylinder movements of this synchronization motion is that the first oil cylinder 1 cylinder body of integral type non-concentric double rod cylinder, the second oil cylinder 2 cylinder body are replaced with integral type concentric cylinder; First oil cylinder 1 piston, the second oil cylinder 2 piston replace with same piston; First oil cylinder 1 piston rod, the second oil cylinder 2 piston rod replace with concentric double piston-rod, the concentric double rod cylinder 3 of the formula that is integrally formed.Being positioned at double piston-rod that cylinder body connects with one heart piston, to be each passed through the two ends of cylinder body connected with the connecting rod 4 being connected large load operation platform 5.
During use, adopt the pulling force of the piston rod return of one end in the concentric double rod cylinder 3 of integral type, large load operation platform 5 on connecting rod 4 sliding guides is moved to a direction, when large load operation platform 5 moves in direction round about, adopt the pulling force of the piston rod return of the other end in the concentric double rod cylinder 3 of integral type, moved in direction round about by the large load operation platform 5 on connecting rod 4 sliding guides; Specifically be implemented as follows:
1 moves to a direction when large load operation platform 5, in the concentric double rod cylinder 3 of integral type one end rod end chamber in oil inlet hole oil-feed, the piston rod return of this end, is moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides;
2 move round about when large load operation platform 5, in the concentric double rod cylinder 3 of integral type the other end rod end chamber in oil inlet hole oil-feed, the piston rod return of this end, is moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides;
In the concentric double rod cylinder of 3 above-mentioned integral type 3, the piston rod at two ends is alternately pulled back large load operation platform 5, reaches large load operation platform 5 and moves back and forth, and avoids piston rod and stretches out the be squeezed stress of distortion and the damage of oil cylinder.
Embodiment three
As shown in Figure 3, the device of the large load operation platform of two oil cylinder movements of this synchronization motion, adopt integral type concentric double rod cylinder 3 device that connect and compose relative movement large load weight relative to the concentric double rod cylinder of another integral type 3, between two relative concentric double rod cylinders of integral type 3, the piston rod of one end is connected with the large load operation platform 5 on guide rail respectively by connecting rod 4.
During use, the concentric double rod cylinder 3 of this device integral type is installed respectively at the two ends of long pipeline 7, the piston rod of integral type concentric double rod cylinder 3 one end at long pipeline 7 two ends is connected with the large load operation platform 5 on guide rail respectively by connecting rod 4, is specifically implemented as follows:
1 works as large load operation platform 5 moves to a direction, oil inlet hole oil-feed in the rod end chamber that in the concentric double rod cylinder 3 of integral type of long pipeline 7 one end, one end is connected with connecting rod 4, the piston rod return of this end, is moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides;
2 work as large load operation platform 5 moves round about, in the concentric double rod cylinder 3 of integral type of long pipeline 7 the other end one end be connected with connecting rod 4 rod end chamber in oil inlet hole oil-feed, the piston rod return of this end, is moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides;
Be connected with connecting rod 4 in the concentric double rod cylinder of integral type 3 at 3 above-mentioned long pipeline 7 two ends piston rod alternately to pull back large load operation platform 5, reach large load operation platform 5 to move back and forth, avoid piston rod and stretch out the be squeezed stress of distortion and the damage of oil cylinder.
Embodiment four
As shown in Figure 4, the device of the large load operation platform of two oil cylinder movements of synchronization motion, be provided with cocking lever 6 between the two ends concentric piston masthead end of the concentric double rod cylinder of described integral type, the piston rod top be connected with cocking lever 6 is fixedly connected with the large load operation platform 5 be positioned on guide rail by connecting rod 4.
During use, in one end of long pipeline 7, the concentric double rod cylinder 3 of integral type is installed, and between the two ends concentric piston masthead end of integral type concentric double rod cylinder, cocking lever 6 is installed, the piston rod top be connected with cocking lever 6 is fixedly connected with the large load operation platform 5 be positioned on guide rail by connecting rod 4, is specifically implemented as follows:
1 works as large load operation platform 5 moves to a direction, oil inlet hole oil-feed in the rod end chamber that in the concentric double rod cylinder 3 of integral type of long pipeline 7 one end, one end is connected with connecting rod 4, the piston rod return of this end, is moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides;
2 work as large load operation platform 5 moves round about, in the concentric double rod cylinder 3 of integral type one end be not connected with connecting rod 4 rod end chamber in oil inlet hole oil-feed, this piston rod return, pull the cocking lever 6 installed between two concentric piston masthead ends, make cocking lever 6 promote connecting rod 4, large load operation platform 5 moves to this direction, cocking lever 6 has the power doubled;
Be connected with connecting rod 4 in the concentric double rod cylinder of integral type 3 of 3 above-mentioned long pipeline 7 one end piston rod and two concentric piston masthead ends between the cocking lever 6 installed alternately to pull back large load operation platform 5, reach large load operation platform 5 to move back and forth, avoid piston rod and stretch out the be squeezed stress of distortion and the damage of oil cylinder.
Embodiment five
As shown in Figure 5, a kind of device of the large load operation platform of two oil cylinder movements of synchronization motion, the concentric double rod cylinder of integral type and another of described connection cocking lever 6 connect the relative device connecting and composing the large load weight of relative movement of the concentric double rod cylinder of integral type of cocking lever 6, and between the concentric double rod cylinder of integral type of two relative connection cocking levers 6, the piston rod top of one end is connected with the large load operation platform 5 on guide rail respectively by connecting rod 4.
During use, the concentric double rod cylinder 3 of integral type is installed respectively at the two ends of long pipeline 7, and install cocking lever 6 between the two ends concentric piston masthead end of the concentric double rod cylinder of integral type at long pipeline 7 two ends, the piston rod top be connected with cocking lever 6 is fixedly connected with the large load operation platform 5 be positioned on guide rail by connecting rod 4.Specifically be implemented as follows:
1 works as large load operation platform 5 moves to a direction, oil inlet hole oil-feed in the rod end chamber that in the concentric double rod cylinder 3 of integral type of long pipeline 7 one end, one end is connected with connecting rod 4, the piston rod return of this end, is moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides;
Simultaneously, in the concentric double rod cylinder 3 of integral type of long pipeline 7 the other end one end be not connected with connecting rod 4 rod end chamber in oil inlet hole oil-feed, this piston rod return, pull the cocking lever 6 installed between two concentric piston masthead ends, make cocking lever 6 promote connecting rod 4, large load operation platform 5 moves to this direction, cocking lever 6 has the power doubled;
2 work as large load operation platform 5 moves round about, in the concentric double rod cylinder 3 of integral type of long pipeline 7 the other end one end be connected with connecting rod 4 rod end chamber in oil inlet hole oil-feed, the piston rod return of this end, is moved to this direction by the large load operation platform 5 on connecting rod 4 sliding guides;
Simultaneously, in the concentric double rod cylinder 3 of the integral type relative with long pipeline 7 the other end one end be not connected with connecting rod 4 rod end chamber in oil inlet hole oil-feed, this piston rod return, pull the cocking lever 6 installed between two concentric piston masthead ends, make cocking lever 6 promote connecting rod 4, large load operation platform 5 moves to this direction, cocking lever 6 has the power doubled.
Be connected with connecting rod 4 in the concentric double rod cylinder of integral type 3 at 3 above-mentioned long pipeline 7 two ends piston rod and two concentric piston masthead ends between the cocking lever 6 installed alternately to pull back large load operation platform 5, reach large load operation platform 5 to move back and forth, avoid piston rod and stretch out the be squeezed stress of distortion and the damage of oil cylinder.
First oil cylinder of the dual action cylinder of two oil cylinder movements large load weight device of above-mentioned synchronization motion, the second oil cylinder more adapt to the occasion that elongated oil cylinder uses, emphasize in the external ouput force of tension state, the other end is stressed very little, guarantee there will not be depression bar to be out of shape, and the first oil cylinder of dual action cylinder, the piston diameter of the second oil cylinder and the slenderness ratio of diameter of piston rod are more than or equal to 5; Piston rod material is higher yield strength, and as 30CrMnSi, 40CrMoV, 60Si2MnA, 40CrNiMo, 55CrSi, 18Ni300 etc., yield strength, more than 1000MPa, like this under oil pressure higher state, more easily plays piston rod material yield strength characteristic.
Claims (5)
1. a device for the large load operation platform of two oil cylinder movements of synchronization motion, is characterized in that: comprising: the first oil cylinder 1, second oil cylinder 2, connecting rod 4, large load operation platform 5, first oil cylinder 1 cylinder body, the second oil cylinder 2 cylinder body are integral type concentric cylinder; First oil cylinder 1 piston, the second oil cylinder 2 piston are same piston; First oil cylinder 1 piston rod, the second oil cylinder 2 piston rod are concentric double piston-rod, the concentric double rod cylinder 3 of the formula that is integrally formed; Being positioned at double piston-rod that cylinder body connects with one heart piston, to be each passed through the two ends of cylinder body connected with the connecting rod 4 being connected large load operation platform 5.
2. the device of the large load operation platform of two oil cylinder movements of a kind of synchronization motion according to claim 1, it is characterized in that: the concentric double rod cylinder of described integral type 3 device that connect and compose relative movement large load weight relative to the concentric double rod cylinder of another integral type 3, between two relative concentric double rod cylinders of integral type 3, the piston rod of one end is connected with the large load operation platform 5 on guide rail respectively by connecting rod 4.
3. the device of the large load operation platform of two oil cylinder movements of a kind of synchronization motion according to claim 1, it is characterized in that: be provided with cocking lever 6 between the two ends concentric piston masthead end of the concentric double rod cylinder of described integral type, the piston rod top be connected with cocking lever 6 is fixedly connected with the large load operation platform 5 be positioned on guide rail by connecting rod 4.
4. the device of the large load operation platform of two oil cylinder movements of a kind of synchronization motion according to claim 3, it is characterized in that: the concentric double rod cylinder of integral type and another of described connection cocking lever 6 connect the relative device connecting and composing the large load weight of relative movement of the concentric double rod cylinder of integral type of cocking lever 6, between the concentric double rod cylinder of integral type of two relative connection cocking levers 6, the piston rod top of one end is connected with the large load operation platform 5 on guide rail respectively by connecting rod 4.
5. the device of the large load operation platform of two oil cylinder movements of a kind of synchronization motion according to claim 1, it is characterized in that: the first described oil cylinder 1, second oil cylinder 2 is the elongated oil cylinder of the external ouput force of tension state, and the slenderness ratio of its piston diameter and diameter of piston rod is more than or equal to 5; Piston rod is the High Yield Stress Steel that yield strength is greater than 1000MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292865.5U CN204175688U (en) | 2014-06-04 | 2014-06-04 | A kind of device of the large load operation platform of two oil cylinder movements of synchronization motion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292865.5U CN204175688U (en) | 2014-06-04 | 2014-06-04 | A kind of device of the large load operation platform of two oil cylinder movements of synchronization motion |
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| Publication Number | Publication Date |
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| CN204175688U true CN204175688U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292865.5U Withdrawn - After Issue CN204175688U (en) | 2014-06-04 | 2014-06-04 | A kind of device of the large load operation platform of two oil cylinder movements of synchronization motion |
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| CN (1) | CN204175688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047916A (en) * | 2014-06-04 | 2014-09-17 | 洛阳利维科技有限公司 | Method and device used for moving large-load workbench by double oil cylinders with synchronization action |
-
2014
- 2014-06-04 CN CN201420292865.5U patent/CN204175688U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047916A (en) * | 2014-06-04 | 2014-09-17 | 洛阳利维科技有限公司 | Method and device used for moving large-load workbench by double oil cylinders with synchronization action |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20160518 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |