CN211198451U - One-to-four transmission mechanism of guide rail type lifting operation platform - Google Patents
One-to-four transmission mechanism of guide rail type lifting operation platform Download PDFInfo
- Publication number
- CN211198451U CN211198451U CN201920972937.3U CN201920972937U CN211198451U CN 211198451 U CN211198451 U CN 211198451U CN 201920972937 U CN201920972937 U CN 201920972937U CN 211198451 U CN211198451 U CN 211198451U
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- guide rail
- movable pulley
- fixed
- operation platform
- trolley
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a one-to-four transmission mechanism of a guide rail type lifting operation platform, which comprises an operation platform, a guide rail frame and a movable pulley trolley, wherein the guide rail frame is symmetrically provided with fixed guide rails, a hydraulic cylinder is arranged between the fixed guide rails, the guide rail frame is provided with a fixed pulley cross rod, the fixed pulley cross rod is symmetrically provided with fixed pulleys, the fixed guide rails are internally provided with the movable pulley trolley, the movable pulley trolley is provided with a large movable pulley and a small movable pulley, and the lower end of the movable pulley trolley is connected with the hydraulic cylinder; the utility model discloses a two sets of movable pulleys in the movable pulley dolly and the fixed pulley cooperation on the fixed guide rail use, when making the pneumatic cylinder stroke one time, realize the quadruple transmission effect of operation platform stroke, compare with prior art, when the same height that rises in order to realize operation platform, required pneumatic cylinder will be shorter than current technical size, and is small and exquisite structurally, more reduces the cost more than half on the cost.
Description
Technical Field
The utility model relates to a lift operation platform technical field especially relates to a guide tracked lift operation platform is four drive mechanism one to four.
Background
The lifting platform is a hoisting machine for vertically transporting people or objects. Also indicate the equipment that carries out the perpendicular transport in logistics system such as mill, automatic warehouse, various plane conveying equipment often still are equipped with on the elevating platform, as the connecting device of co-altitude transfer chain, current guide tracked lift operation platform, directly push up a set of movable pulley through hydraulic cylinder, through the wire rope transmission, drive lift operation platform lift removal, this kind of structure transmission is subject to pneumatic cylinder process length's influence, be difficult to realize the long-range lift, and pneumatic cylinder length is big more, the processing cost also becomes the geometric progression and increases, the structure is also heavy, therefore, the utility model provides a guide tracked lift operation platform is than four drive mechanism in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a guide tracked lift operation platform is four drive mechanism one to, fixed pulley cooperation through big movable pulley in the movable pulley dolly, on little movable pulley and the fixed pulley horizontal pole is used, when making the pneumatic cylinder stroke one time, realizes the quadruple transmission effect of lift operation platform stroke.
In order to solve the problems, the utility model provides a one-to-four transmission mechanism of a guide rail type lifting operation platform, which comprises an operation platform, a guide rail frame and a movable pulley trolley, wherein the two sides of the operation platform are provided with the guide rail frame, three sides of the operation platform are provided with guard rails, the outer parts of the guard rails at the two sides are symmetrically provided with an operation platform wire rope fixing seat and an operation platform guide wheel, the guide rail frame is symmetrically provided with a fixed guide rail, a hydraulic cylinder supporting rod is arranged between the fixed guide rails, the upper end of the hydraulic cylinder supporting rod is provided with a hydraulic cylinder through a hydraulic cylinder lower fixing seat, the guide rail frame is provided with a fixed pulley transverse rod, the fixed pulley transverse rod is symmetrically provided with a fixed pulley and a guide rail wire rope fixing seat, the movable pulley trolley is inserted in the fixed guide rail, the trolley guide wheels are arranged at two ends of the movable pulley trolley, the lower end of the movable pulley trolley is connected with the hydraulic cylinder through the upper hydraulic cylinder fixing seat, and a steel wire rope is arranged between the operation platform steel wire rope fixing seat and the guide rail steel wire rope fixing seat.
The further improvement lies in that: the operation platform guide wheel and the trolley guide wheel are both provided with groups, and both the operation platform guide wheel and the trolley guide wheel can slide in the track of the fixed guide rail.
The further improvement lies in that: the fixed pulley cross rod is welded and fixed on the guide rail frame, and the movable pulley trolley is arranged above the fixed pulley cross rod.
The further improvement lies in that: one end of the steel wire rope is fixed on the guide rail steel wire rope fixing seat, and the other end of the steel wire rope sequentially penetrates through the small movable pulley, the fixed pulley and the large movable pulley and is fixed on the operation platform steel wire rope fixing seat.
The utility model has the advantages that: the utility model discloses a fixed pulley cooperation on big movable pulley, little movable pulley and the fixed pulley horizontal pole in the movable pulley dolly is used, when making the pneumatic cylinder stroke one time, realizes the quadruple transmission effect of operation platform stroke, compares with prior art, when the same height that rises in order to realize operation platform, required pneumatic cylinder will be than current technical dimension short half, and is small and exquisite structurally, reduces the cost more than half on the cost.
Drawings
Fig. 1 is a main structure diagram of the present invention.
Fig. 2 is a schematic view of the structure of the fixed pulley lever of the present invention.
Fig. 3 is a schematic view of the side protective guard structure of the working platform of the present invention.
Fig. 4 is a structure view of the movable pulley trolley of the utility model.
Fig. 5 is a schematic view of the winding method of the steel wire rope of the present invention.
Wherein: 1. an operation platform; 2. a guide rail bracket; 3. a movable pulley trolley; 4. protecting the fence; 5. a working platform steel wire rope fixing seat; 6. a work platform guide wheel; 7. fixing the guide rail; 8. a hydraulic cylinder strut; 9. a lower fixed seat of the hydraulic cylinder; 10. a hydraulic cylinder; 11. fixing the pulley cross bar; 12. fixing the pulley; 13. a guide rail steel wire rope fixing seat; 14. a large movable pulley; 15. a small movable pulley; 16. a trolley guide wheel; 17. a fixed seat on the hydraulic cylinder; 18. a steel cord.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to the drawings of fig. 1, 2, 3, 4 and 5, the embodiment provides a one-to-four transmission mechanism for a guide rail type lifting operation platform, which comprises an operation platform 1, guide rail frames 2 and a movable pulley trolley 3, wherein the guide rail frames 2 are arranged on two sides of the operation platform 1, the guard rails 4 are arranged on three sides of the operation platform 1, an operation platform steel wire rope fixing seat 5 and an operation platform guide wheel 6 are symmetrically arranged outside the guard rails 4 on two sides, fixed guide rails 7 are symmetrically arranged on the guide rail frames 2, hydraulic cylinder support rods 8 are arranged between the fixed guide rails 7, hydraulic cylinders 10 are arranged at the upper ends of the hydraulic cylinder support rods 8 through hydraulic cylinder lower fixing seats 9, fixed pulley cross rods 11 are arranged on the guide rail frames 2, fixed pulleys 12 and guide rail steel wire rope fixing seats 13 are symmetrically arranged on the fixed pulley cross rods 11, the movable, the movable pulley trolley is characterized in that a large movable pulley 14 is arranged at the upper end of the movable pulley trolley 3, a small movable pulley 15 is arranged at the lower end of the movable pulley trolley 3, trolley guide wheels 16 are arranged at two ends of the movable pulley trolley 3, the lower end of the movable pulley trolley 3 is connected with a hydraulic cylinder 10 through a hydraulic cylinder upper fixing seat 17, and a steel wire rope 18 is arranged between the operation platform steel wire rope fixing seat 5 and the guide rail steel wire rope fixing seat 13.
The operation platform guide wheel 6 and the trolley guide wheel 16 are respectively provided with 8 groups, the operation platform guide wheel 6 and the trolley guide wheel 16 can slide in the track of the fixed guide rail 7, the fixed pulley cross rod 11 is welded and fixed on the guide rail frame 2, and the movable pulley trolley 3 is arranged above the fixed pulley cross rod 11.
One end of the steel wire rope 18 is fixed on the guide rail steel wire rope fixing seat 13, and the other end of the steel wire rope passes through the small movable pulley 15, the fixed pulley 12 and the large movable pulley 14 in sequence and is fixed on the operation platform steel wire rope fixing seat 5, so that the one-to-four transmission efficiency is realized.
The utility model discloses start-up pneumatic cylinder 10 during use rises, promotes the upward movement of movable pulley dolly 3, through the cooperation of fixed pulley 12 on little movable pulley 15, big movable pulley 14 and the fixed pulley horizontal pole 11, makes one end fix the 18 pulling work platform 1 of wire rope on the work platform wire rope fixing base 5 are fixed to the 13 other ends of guide rail wire rope fixing base realize the lifting height of one to four drive ratios.
The utility model discloses a little movable pulley 15 in the movable pulley dolly 3, the cooperation of fixed pulley 12 on big movable pulley 14 and the fixed pulley horizontal pole 11 is used, when making the pneumatic cylinder 10 stroke one time, realize the quadruple transmission effect of 1 stroke of operation platform, compare with prior art, when the same height in order to realize that operation platform 1 rises, required pneumatic cylinder 10 will be than current technical dimension half short, and is small and exquisite structurally, more reduces the cost more than half on the cost.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a guide tracked lift operation platform is four drive mechanism one to it which characterized in that: the movable trolley comprises an operation platform (1), guide rail frames (2) and a movable pulley trolley (3), wherein the guide rail frames (2) are arranged on two sides of the operation platform (1), guard rails (4) are arranged on three sides of the operation platform (1), operation platform steel wire rope fixing seats (5) and operation platform guide wheels (6) are symmetrically arranged on the outer portions of the guard rails (4) on two sides, fixed guide rails (7) are symmetrically arranged on the guide rail frames (2), hydraulic cylinder supporting rods (8) are arranged between the fixed guide rails (7), hydraulic cylinders (10) are arranged at the upper ends of the hydraulic cylinder supporting rods (8) through hydraulic cylinder lower fixing seats (9), fixed pulley cross rods (11) are arranged on the guide rail frames (2), fixed pulleys (12) and guide rail steel wire rope fixing seats (13) are symmetrically arranged on the fixed pulley cross rods (11), and the movable pulley trolley (3) is inserted in, the movable pulley trolley is characterized in that a large movable pulley (14) is arranged at the upper end of the movable pulley trolley (3), a small movable pulley (15) is arranged at the lower end of the movable pulley trolley (3), trolley guide wheels (16) are arranged at two ends of the movable pulley trolley (3), the lower end of the movable pulley trolley (3) is connected with a hydraulic cylinder (10) through a hydraulic cylinder upper fixing seat (17), and a steel wire rope (18) is arranged between the operation platform steel wire rope fixing seat (5) and the guide rail steel wire rope fixing seat (13).
2. The one-to-four transmission mechanism of the guide rail type lifting working platform according to claim 1, characterized in that: the operation platform guide wheel (6) and the trolley guide wheel (16) are respectively provided with 8 groups, and the operation platform guide wheel (6) and the trolley guide wheel (16) can slide in the track of the fixed guide rail (7).
3. The one-to-four transmission mechanism of the guide rail type lifting working platform according to claim 1, characterized in that: the fixed pulley cross rod (11) is welded and fixed on the guide rail frame (2), and the movable pulley trolley (3) is arranged above the fixed pulley cross rod (11).
4. The one-to-four transmission mechanism of the guide rail type lifting working platform according to claim 1, characterized in that: one end of the steel wire rope (18) is fixed on the guide rail steel wire rope fixing seat (13), and the other end of the steel wire rope sequentially passes through the small movable pulley (15), the fixed pulley (12) and the large movable pulley (14) and is fixed on the operation platform steel wire rope fixing seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972937.3U CN211198451U (en) | 2019-06-26 | 2019-06-26 | One-to-four transmission mechanism of guide rail type lifting operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972937.3U CN211198451U (en) | 2019-06-26 | 2019-06-26 | One-to-four transmission mechanism of guide rail type lifting operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211198451U true CN211198451U (en) | 2020-08-07 |
Family
ID=71862089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920972937.3U Expired - Fee Related CN211198451U (en) | 2019-06-26 | 2019-06-26 | One-to-four transmission mechanism of guide rail type lifting operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211198451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623991A (en) * | 2020-11-27 | 2021-04-09 | 四川宏华石油设备有限公司 | Lifting mechanism for drill floor manipulator |
| CN113911952A (en) * | 2021-10-29 | 2022-01-11 | 中车哈尔滨车辆有限公司 | Mobile station trolley lifting device |
-
2019
- 2019-06-26 CN CN201920972937.3U patent/CN211198451U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623991A (en) * | 2020-11-27 | 2021-04-09 | 四川宏华石油设备有限公司 | Lifting mechanism for drill floor manipulator |
| CN113911952A (en) * | 2021-10-29 | 2022-01-11 | 中车哈尔滨车辆有限公司 | Mobile station trolley lifting device |
| CN113911952B (en) * | 2021-10-29 | 2023-04-25 | 中车哈尔滨车辆有限公司 | Lifting device for mobile platform vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |