CN204079370U - A kind of hydraulic lift - Google Patents
A kind of hydraulic lift Download PDFInfo
- Publication number
- CN204079370U CN204079370U CN201420479480.XU CN201420479480U CN204079370U CN 204079370 U CN204079370 U CN 204079370U CN 201420479480 U CN201420479480 U CN 201420479480U CN 204079370 U CN204079370 U CN 204079370U
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- Prior art keywords
- piston
- line
- drag
- piston rod
- spool
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of hydraulic lift, comprise the intermediate stand hanging and be arranged on motorcycle production line, intermediate stand is laterally inclined is provided with oiling tube, in intermediate stand, there is cavity, intermediate stand bottom is connected with ram pot, piston is provided with in this ram pot, piston limit block is provided with above piston, piston lower portion is connected with piston rod, piston-rod lower end is connected with fitter's bench, piston is provided with hydraulic valve, this hydraulic valve is connected with drag-line, the other end of drag-line is connected with switch handle, this on off state being carried out hydraulic control valve in the hydraulic lift of motor bike fitter's bench by the switch handle be arranged on fitter's bench, make assembler can the height of adjustment assembly bench board, driving engine and car load are assembled to complete at same bench board, enhance productivity, reduce costs.And assembler does not need bending to go operation, can reduce labour intensity, improves motor bike assembly quality and precision.
Description
Technical field
The utility model relates to a kind of motor bike production facilities, particularly a kind of hydraulic efficiency gear for motor bike fitter's bench.
Background technology
At present, in motor bike is produced, because the frock clamp adopted is different, the driving engine of motor bike is also different to the requirement for height of bench board from the assembling of car load, so the driving engine of motor bike and car load need individually to assemble, used manually more, add the man power and material needed for logistics, production efficiency is low, and productive costs is higher.Simultaneously when car load assembles, because assembly floor height is non-adjustable, workman often needs bending to go operation, and labour intensity is large, easily produces tired thus affects assembly quality and precision.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of hydraulic lift for motor bike fitter's bench, can from the height of main regulation fitter's bench, driving engine and car load are assembled to complete at same bench board, enhance productivity, reduce costs.
In order to solve the problems of the technologies described above, a kind of hydraulic lift of the present utility model, comprise the intermediate stand hanging and be arranged on motorcycle production line, described intermediate stand is laterally inclined is provided with oiling tube, having in intermediate stand can the cavity of filling liquid force feed, intermediate stand bottom is connected with the ram pot with this cavity connects, piston is provided with in this ram pot, piston limit block is provided with above piston, piston lower portion is connected with piston rod, piston-rod lower end is connected with fitter's bench, described piston is provided with the hydraulic valve that hydraulic control oil flows between intermediate stand and piston barrel, this hydraulic valve is connected with the drag-line that can control its switch, the other end of drag-line is connected with the switch handle be arranged on fitter's bench.
Described hydraulic valve comprises valve core base, spool, valve pocket and hold-down nut, described valve core base is connected with valve pocket bottom thread, valve pocket upper end is fixedly connected with piston rod, valve pocket side has some first oilholes, described hold-down nut is threadedly connected to valve pocket top, described spool is positioned at valve pocket inside, spool top is provided with spool limiting stopper, this spool limiting stopper is set with spool limit spring, spool limit spring upper end contacts with hold-down nut, spool bottom is connected with drop-down slide bar, this drop-down slide bar is set with spool pull back spring, drop-down slide bar bottom is connected with described drag-line through valve core base.
Described spool limiting stopper is cylindrical, and lower end is round boss, and upper side is evenly equipped with several fan-shaped grooves.
Described piston-rod lower end is connected with fitter's bench by piston rod Connection Block, and for being threaded between piston rod with piston rod Connection Block, described piston rod Connection Block is cylindrical boss, and its upper end diameter is little compared with lower end diameter.
Described fitter's bench is provided with drag-line hold down groove, described switch handle is by bearing pin and the pivot joint of drag-line hold down groove, described drag-line lower end is connected with described switch handle by switching mechanism, described switching mechanism comprises commutation block and regulates drag-line, this commutation block one end is connected with drag-line, the other end is connected with described adjustment drag-line one end, regulates drag-line the other end to be connected with switch handle.
Described commutation block is unequal-sided L-type block, the summit place of this L-type block and the pivot joint of piston rod Connection Block, and the end, long limit of L-type block is connected with adjustment drag-line, and the minor face end of L-type block is connected with drag-line, and described adjustment drag-line two ends are respectively arranged with setting nut.
Described switch handle is I-shape construction, and described bearing pin is through the sheer pole of switch handle, and described adjustment drag-line is connected on the montant of switch handle.
Described ram pot bottom thread is connected with piston head, described upper cover of piston rod is equipped with pull back spring, this pull back spring is between piston and piston head, described piston rod is fixedly connected with screw thread with piston, described piston rod side has second oilhole corresponding with the first oilhole described in this, and this second oilhole is positioned at below piston.
Be provided with two linear axis bearings outside described ram pot, be provided with the axis of guide movable up and down in linear axis bearing, axis of guide lower end is fixedly connected with described fitter's bench.
Described piston-rod lower end is connected with fitter's bench by piston rod Connection Block, and for being threaded between piston rod with piston rod Connection Block, described piston rod Connection Block is cylindrical boss, and its upper end diameter is little compared with lower end diameter.
Described spool is cylindrical structural, and its upper/lower terminal is respectively arranged with a cylinder boss, and its middle cylindrical side has some small toroidal cavities.
The beneficial effects of the utility model are: this on off state being carried out hydraulic control valve in the hydraulic lift of motor bike fitter's bench by the switch handle be arranged on fitter's bench, make assembler can the height of adjustment assembly bench board, driving engine and car load are assembled to complete at same bench board, enhance productivity, reduce costs.And assembler does not need bending to go operation, can reduce labour intensity, improves motor bike assembly quality and precision.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A place schematic enlarged-scale view in Fig. 1.
Detailed description of the invention
See figures.1.and.2, a kind of hydraulic lift of the present utility model, comprise the intermediate stand 1 hanging and be arranged on motorcycle production line, described intermediate stand 1 is laterally inclined is provided with oiling tube 2, having in intermediate stand 1 can the cavity 3 of filling liquid force feed, intermediate stand 1 bottom is connected with the ram pot 4 be communicated with this cavity 3, piston 5 is provided with in this ram pot 4, piston limit block 6 is provided with above piston 5, piston 5 bottom is connected with piston rod 7, piston rod 7 lower end is connected with fitter's bench 8, described piston 5 is provided with the hydraulic valve 9 that hydraulic control oil flows between intermediate stand and piston barrel, this hydraulic valve 9 is connected with the drag-line 10 that can control its switch, the other end of drag-line 10 is connected with the switch handle 11 be arranged on fitter's bench 8.Piston rod, piston can along ram pot oscilaltion campaigns.This on off state being carried out hydraulic control valve in the hydraulic lift of motor bike fitter's bench by the switch handle be arranged on fitter's bench, make assembler can the height of adjustment assembly bench board, driving engine and car load are assembled to complete at same bench board, enhance productivity, reduce costs.And assembler does not need bending to go operation, can reduce labour intensity, improves motor bike assembly quality and precision.
Wherein, described hydraulic valve 9 comprises valve core base 91, spool 92, valve pocket 94 and hold-down nut 97, described valve core base 91 is connected with valve pocket 94 bottom thread, valve pocket 94 upper end is fixedly connected with piston rod 7, valve pocket 94 side has some first oilholes 98, described hold-down nut 97 is threadedly connected to valve pocket 94 top, it is inner that described spool 92 is positioned at valve pocket 94, spool 92 top is provided with spool limiting stopper 95, this spool limiting stopper 95 is set with spool limit spring 96, spool limit spring 96 upper end contacts with hold-down nut 97, spool 92 bottom is connected with drop-down slide bar 99, this drop-down slide bar 99 is set with spool pull back spring 93, drop-down slide bar 99 bottom is connected with described drag-line 10 through valve core base 91.Controlled the action of spool by drag-line, after spool is opened, the cavity of intermediate stand is communicated with ram pot, and hydraulic oil flows by valve pocket, and now piston rod just can make lifting action.
Described spool limiting stopper 95 is cylindrical, and lower end is round boss 910, and upper side is evenly equipped with several fan-shaped grooves 911, to expand the flow channel of hydraulic oil.
Described piston rod 7 lower end is connected with fitter's bench 8 by piston rod Connection Block 16, and for being threaded between piston rod 7 with piston rod Connection Block 16, described piston rod Connection Block 16 is cylindrical boss, and its upper end diameter is little compared with lower end diameter.
Described fitter's bench 8 is provided with drag-line hold down groove 12, described switch handle 11 is by bearing pin 13 and drag-line hold down groove 12 pivot joint, described drag-line 10 lower end is connected with described switch handle 11 by switching mechanism, described switching mechanism comprises commutation block 14 and regulates drag-line 15, this commutation block 14 one end is connected with drag-line 10, the other end is connected with described adjustment drag-line 15 1 end, regulates drag-line 15 the other end to be connected with switch handle 11.
Described commutation block 14 is unequal-sided L-type block, the summit place of this L-type block and piston rod Connection Block 16 pivot joint, the end, long limit of L-type block is connected with adjustment drag-line 15, and the minor face end of L-type block is connected with drag-line 10, just can be realized the commutation of drag-line application force by simple structure.Described adjustment drag-line 15 two ends are respectively arranged with setting nut 17, arrange the tensioning degree regulating drag-line by setting nut.
Described switch handle is I-shape construction, and described bearing pin 13 is through the sheer pole of switch handle, and described adjustment drag-line 15 is connected on the montant of switch handle, makes more convenient operation.
Described ram pot 4 bottom thread is connected with piston head 18, described piston rod 7 is set with pull back spring 19, this pull back spring 19 is between piston 5 and piston head 18, described piston rod 7 is fixedly connected with screw thread with piston 5, described piston rod 7 side has second oilhole 20 corresponding with the first oilhole 98 described in this, and this second oilhole 20 is positioned at below piston 5.
Two linear axis bearings 21 are installed outside described ram pot 4, the axis of guide 22 movable up and down is provided with in linear axis bearing 21, the axis of guide 22 lower end is fixedly connected with described fitter's bench 8, can not laterally offset when fitter's bench is elevated, and ensures assembly precision.
Described spool 92 is cylindrical structural, and its upper/lower terminal is respectively arranged with a cylinder boss 912, and its middle cylindrical side has some small toroidal cavities 913.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (10)
1. a hydraulic lift, comprise the intermediate stand (1) hanging and be arranged on motorcycle production line, it is characterized in that: described intermediate stand (1) is laterally inclined is provided with oiling tube (2), having in intermediate stand (1) can the cavity (3) of filling liquid force feed, intermediate stand (1) bottom is connected with the ram pot (4) be communicated with this cavity (3), piston (5) is provided with in this ram pot (4), piston (5) top is provided with piston limit block (6), piston (5) bottom is connected with piston rod (7), piston rod (7) lower end is connected with fitter's bench (8), described piston (5) is provided with the hydraulic valve (9) that hydraulic control oil flows between intermediate stand and piston barrel, this hydraulic valve (9) is connected with the drag-line (10) that can control its switch, the other end of drag-line (10) is connected with the switch handle (11) be arranged on fitter's bench (8).
2. hydraulic lift according to claim 1, it is characterized in that: described hydraulic valve (9) comprises valve core base (91), spool (92), valve pocket (94) and hold-down nut (97), described valve core base (91) is connected with valve pocket (94) bottom thread, valve pocket (94) upper end is fixedly connected with piston rod (7), valve pocket (94) side has some first oilholes (98), described hold-down nut (97) is threadedly connected to valve pocket (94) top, it is inner that described spool (92) is positioned at valve pocket (94), spool (92) top is provided with spool limiting stopper (95), this spool limiting stopper (95) is set with spool limit spring (96), spool limit spring (96) upper end contacts with hold-down nut (97), spool (92) bottom is connected with drop-down slide bar (99), this drop-down slide bar (99) is set with spool pull back spring (93), drop-down slide bar (99) bottom is connected with described drag-line (10) through valve core base (91).
3. hydraulic lift according to claim 2, is characterized in that: described spool limiting stopper (95) is for cylindrical, and lower end is round boss (910), and upper side is evenly equipped with several fan-shaped grooves (911).
4. hydraulic lift according to claim 3, it is characterized in that: described piston rod (7) lower end is connected with fitter's bench (8) by piston rod Connection Block (16), for being threaded between piston rod (7) with piston rod Connection Block (16), described piston rod Connection Block (16) is cylindrical boss, and its upper end diameter is little compared with lower end diameter.
5. hydraulic lift according to claim 4, it is characterized in that: described fitter's bench (8) is provided with drag-line hold down groove (12), described switch handle (11) is by bearing pin (13) and drag-line hold down groove (12) pivot joint, described drag-line (10) lower end is connected with described switch handle (11) by switching mechanism, described switching mechanism comprises commutation block (14) and regulates drag-line (15), this commutation block (14) one end is connected with drag-line (10), the other end is connected with described adjustment drag-line (15) end, drag-line (15) the other end is regulated to be connected with switch handle (11).
6. hydraulic lift according to claim 5, it is characterized in that: described commutation block (14) is unequal-sided L-type block, the summit place of this L-type block and piston rod Connection Block (16) pivot joint, the end, long limit of L-type block is connected with adjustment drag-line (15), the minor face end of L-type block is connected with drag-line (10), and described adjustment drag-line (15) two ends are respectively arranged with setting nut (17).
7. hydraulic lift according to claim 6, is characterized in that: described switch handle is I-shape construction, and described bearing pin (13) is through the sheer pole of switch handle, and described adjustment drag-line (15) is connected on the montant of switch handle.
8. the hydraulic lift according to Claims 2 or 3, it is characterized in that: described ram pot (4) bottom thread is connected with piston head (18), described piston rod (7) is set with pull back spring (19), this pull back spring (19) is positioned between piston (5) and piston head (18), described piston rod (7) is fixedly connected with screw thread with piston (5), described piston rod (7) side has second oilhole (20) corresponding with the first oilhole (98) described in this, and this second oilhole (20) is positioned at piston (5) below.
9. hydraulic lift according to claim 8, it is characterized in that: described ram pot (4) outside is provided with two linear axis bearings (21), be provided with the axis of guide movable up and down (22) in linear axis bearing (21), the axis of guide (22) lower end is fixedly connected with described fitter's bench (8).
10. the hydraulic lift according to Claims 2 or 3, it is characterized in that: described spool (92) is cylindrical structural, its upper/lower terminal is respectively arranged with a cylinder boss (912), and its middle cylindrical side has some small toroidal cavities (913).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479480.XU CN204079370U (en) | 2014-08-22 | 2014-08-22 | A kind of hydraulic lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479480.XU CN204079370U (en) | 2014-08-22 | 2014-08-22 | A kind of hydraulic lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079370U true CN204079370U (en) | 2015-01-07 |
Family
ID=52172108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479480.XU Withdrawn - After Issue CN204079370U (en) | 2014-08-22 | 2014-08-22 | A kind of hydraulic lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192758A (en) * | 2014-08-22 | 2014-12-10 | 广东大冶摩托车技术有限公司 | Hydraulic lifting device |
| CN115921819A (en) * | 2022-12-28 | 2023-04-07 | 滁州金诺实业有限公司 | Modular casting sandbox pouring frock |
-
2014
- 2014-08-22 CN CN201420479480.XU patent/CN204079370U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192758A (en) * | 2014-08-22 | 2014-12-10 | 广东大冶摩托车技术有限公司 | Hydraulic lifting device |
| CN115921819A (en) * | 2022-12-28 | 2023-04-07 | 滁州金诺实业有限公司 | Modular casting sandbox pouring frock |
| CN115921819B (en) * | 2022-12-28 | 2023-07-07 | 滁州金诺实业有限公司 | Combined casting sand box casting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20171114 |