CN204479291U - Lifter test machine - Google Patents
Lifter test machine Download PDFInfo
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- CN204479291U CN204479291U CN201520203450.0U CN201520203450U CN204479291U CN 204479291 U CN204479291 U CN 204479291U CN 201520203450 U CN201520203450 U CN 201520203450U CN 204479291 U CN204479291 U CN 204479291U
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- oil
- worktable
- lifter
- test machine
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Abstract
The utility model discloses a kind of lifter test machine, comprise hydraulic circuit mechanism and inner can the worktable of oil storage; The top of described worktable is provided with the end face platform installing lifter, and described hydraulic circuit mechanism comprises oil pump, oil inlet pipe and flowline; The two ends up and down of described worktable are respectively arranged with the first oil-in and the first oil-out; The two ends of described flowline are communicated with the second oil-in of lifter with the first oil-out of worktable respectively, the two ends of described oil inlet pipe are communicated with the second oil-out of lifter with the first oil-in of worktable respectively, and described oil pump is communicated with flowline to be made the oil in worktable flow to lifter to flow back in worktable again.Lifter test machine of the present utility model improves the test effect of lifter test, and operation is very easy.
Description
Technical field
The utility model belongs to tractor part field, is specifically related to a kind of lifter test machine.
Background technology
Lifter on tractor need when testing to wait the oil hydraulic system on tractor make after aptitude test, so reduce production efficiency and testing efficiency.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model will propose a kind ofly can carry out the lifter test machine tested by lifter.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of lifter test machine, comprise hydraulic circuit mechanism and inner can the worktable of oil storage; The top of described worktable is provided with the end face platform installing lifter, and described hydraulic circuit mechanism comprises oil pump, oil inlet pipe and flowline; The two ends up and down of described worktable are respectively arranged with the first oil-in and the first oil-out; The two ends of described flowline are communicated with the second oil-in of lifter with the first oil-out of worktable respectively, the two ends of described oil inlet pipe are communicated with the second oil-out of lifter with the first oil-in of worktable respectively, and described oil pump is communicated with flowline to be made the oil in worktable flow to lifter to flow back in worktable again.
Further, described work is also provided with a filter mechanism, and described filter mechanism comprises end cap, nut and the screen pack be arranged in worktable and connecting rod; The shape of described screen pack is cylindrical structure, its two ends are connected with connecting rod and end cap respectively, described end cap and nut are separately positioned on the outside of worktable, described nut and connecting rod are threaded and screen pack are fixedly connected with worktable, and the oil-out that described end cap is arranged on worktable is communicated with oil inlet pipe.
Further, described worktable both sides are provided with O-ring seal respectively and between end cap and nut.
Further, also comprise rope and screw, two ends connecting working table and the screw respectively of described rope.
Further, described screw is socketed with a pad.
Further, the material of described pad is stainless steel.
(3) beneficial effect
Lifter test machine of the present utility model, lifter can be arranged on the end face platform of worktable, and connect oil inlet pipe and flowline, by oil pump the oil in worktable flow in lifter and test, then the oil after test can flow to again in worktable and form circulation, test again after assembling without the need to waiting oil hydraulic system on tractor, therefore improve production efficiency and test effect, and oil recycles, very environmental protection, very easy to use, screen pack of the present utility model is cylindrical structure in addition, therefore improve the area of filtration, filter effect is better.
Accompanying drawing explanation
Fig. 1 is the structural representation that lifter test machine of the present utility model installs lifter;
Fig. 2 is the left view of lifter of the present utility model
Fig. 3 is the enlarged drawing of A in Fig. 2;
2 be worktable in figure, 3 be end face platform, 4 be oil pump, 5 be oil inlet pipe, 6 be flowline, 7 be filter mechanism, 8 be end cap, 9 be nut, 10 be screen pack, 11 be connecting rod, 12 be O-ring seal, 13 be rope, 14 be screw, 15 for pad, 21 to be the first oil-in, 22 be the first oil-out, 100 be the second oil-out for lifter, 101 is the second oil-in, 102.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Embodiment one: as shown in Figure 1-Figure 3, a kind of lifter test machine, comprise hydraulic circuit mechanism and inner can the worktable 2 of oil storage; The top of described worktable 2 is provided with the end face platform 3 installing lifter 100, and described hydraulic circuit mechanism comprises oil pump 4, oil inlet pipe 5 and flowline 6; The two ends up and down of described worktable 2 are respectively arranged with the first oil-in 21 and the first oil-out 22; The two ends of described flowline 6 are communicated with the second oil-in 101 of lifter 100 with the first oil-out 22 of worktable 2 respectively, the two ends of described oil inlet pipe 5 are communicated with the second oil-out 102 of lifter 100 with the first oil-in 21 of worktable 2 respectively, and described oil pump 4 is communicated with flowline 5 to be made the oil in worktable 2 flow to lifter 100 to flow back in worktable 2 again.
During operation; can lifter 100 be arranged on the end face platform 3 of worktable 2; and connect oil inlet pipe 5 and flowline 6; then by oil pump 4 oil in worktable 2 flow in lifter 100 by flowline 6 and carry out oil pressure testing; oil after test in lifter 100 is got back to again in worktable 2 by oil inlet pipe 5 and is formed circulation; test again after assembling without the need to waiting oil hydraulic system on tractor; therefore improve production efficiency and test effect; and oil recycles; very environmental protection, very easy to use.
Embodiment two: described worktable 2 is also provided with a filter mechanism 7, described filter mechanism 7 comprises end cap 8, nut 9 and is arranged on screen pack in worktable 2 10 and connecting rod 11; The shape of described screen pack 10 is cylindrical structure, its two ends are connected with connecting rod 11 and end cap 8 respectively, described end cap 8 and nut 9 are separately positioned on the outside of worktable 2, described nut 9 and connecting rod 11 are threaded and screen pack 10 are fixedly connected with worktable 2, and the oil-out 22 that described end cap 8 is arranged on worktable is communicated with oil inlet pipe 6.Described worktable 2 both sides are provided with O-ring seal 12 respectively and between end cap 8 and nut 9, and sealing effectiveness is better.Because the shape of screen pack 10 is cylindrical structure, so the area contacted with oil is very large, improve the effect of filtration.
In order to prevent worktable from shaking, also comprise rope 13 and screw 14, two ends connecting working table 2 and the screw 14 respectively of described rope 13, described screw 14 is socketed with the pad 15 of a stainless steel material.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a lifter test machine, is characterized in that, described lifter test machine comprise hydraulic circuit mechanism and inner can the worktable (2) of oil storage; The top of described worktable (2) is provided with the end face platform (3) installing lifter (100), and described hydraulic circuit mechanism comprises oil pump (4), oil inlet pipe (5) and flowline (6); The two ends up and down of described worktable (2) are respectively arranged with the first oil-in (21) and the first oil-out (22); The two ends of described flowline (6) are communicated with second oil-in (101) of lifter (100) with first oil-out (22) of worktable (2) respectively, the two ends of described oil inlet pipe (5) are communicated with second oil-out (102) of lifter (100) with first oil-in (21) of worktable (2) respectively, and described oil pump (4) is communicated with flowline (5) to be made the oil in worktable (2) flow to lifter (100) to flow back in worktable (2) again.
2. lifter test machine according to claim 1, it is characterized in that, described worktable (2) is also provided with a filter mechanism (7), and described filter mechanism (7) comprises end cap (8), nut (9) and is arranged on screen pack (10) in worktable (2) and connecting rod (11); The shape of described screen pack (10) is cylindrical structure, its two ends are connected with connecting rod (11) and end cap (8) respectively, described end cap (8) and nut (9) are separately positioned on the outside of worktable (2), described nut (9) and connecting rod (11) are threaded and screen pack (10) are fixedly connected with worktable (2), and the oil-out (22) that described end cap (8) is arranged on worktable is gone up and is communicated with oil inlet pipe (6).
3. lifter test machine according to claim 2, is characterized in that, described worktable (2) both sides are provided with O-ring seal (12) respectively and between end cap (8) and nut (9).
4. lifter test machine according to claim 3, it is characterized in that, also comprise rope (13) and screw (14), two ends connecting working table (2) and the screw (14) respectively of described rope (13).
5. lifter test machine according to claim 4, is characterized in that, described screw (14) is socketed with a pad (15).
6. lifter test machine according to claim 5, is characterized in that, the material of described pad (15) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203450.0U CN204479291U (en) | 2015-04-07 | 2015-04-07 | Lifter test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203450.0U CN204479291U (en) | 2015-04-07 | 2015-04-07 | Lifter test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204479291U true CN204479291U (en) | 2015-07-15 |
Family
ID=53635078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520203450.0U Active CN204479291U (en) | 2015-04-07 | 2015-04-07 | Lifter test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204479291U (en) |
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2015
- 2015-04-07 CN CN201520203450.0U patent/CN204479291U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |