CN204185178U - A kind of double pump single cylinder Quick-pressurizing Wo Ding - Google Patents
A kind of double pump single cylinder Quick-pressurizing Wo Ding Download PDFInfo
- Publication number
- CN204185178U CN204185178U CN201420604540.6U CN201420604540U CN204185178U CN 204185178 U CN204185178 U CN 204185178U CN 201420604540 U CN201420604540 U CN 201420604540U CN 204185178 U CN204185178 U CN 204185178U
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- base
- handle
- pressurizing
- pressure arm
- ding
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Abstract
A kind of double pump single cylinder Quick-pressurizing Wo Ding, comprise base, pressure arm, filling pump, oil cylinder (for push-rod piston), valve body, pressure arm is arranged on base, pressure arm connecting handle, base is arranged two filling pumps, two filling pump one end are in parallel respectively by oil pipe connecting fluid compressing cylinder, and the other end connects pressure arm; Carry arm body is fixed on base, and carry arm body one end connects the top of oil cylinder by attaching parts, other end connecting trays, and tray bottom connects connecting rod, and the other end of connecting rod is fixed on base; Roller is installed in base bottom.The utility model utilizes two filling pump Quick-pressurizing to rise object, reaches rapidly and rise a kind of Horizontal jack of object, bottom installing wheel, conveniently moving, Labor-saving high-efficiency; Handle adopts telescopic more piece handle, and collapsible, complete machine is portable.
Description
Technical field
The utility model relates to a kind of midget plant of vehicle maintenance and repair, specifically a kind of two filling pump single-cylinder horizontal jack.
Background technology
In flight-line maintenance work, particularly roadlice vehicle chassis frame is repaired and field work, when the simple weight-lifting equipment for lifting height < 1m, the conventional hydraulic jacks used is all single filling pump, general dismounting dolly tire needs 10-12 minute, effort, speed is slow, efficiency is low, carries, malfunction, mobile inconvenient.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of double pump single cylinder Quick-pressurizing Wo Ding, utilizes two filling pump Quick-pressurizing to rise object, reaches rapidly and rises a kind of Horizontal jack of object.At bottom installing wheel, conveniently moving, Labor-saving high-efficiency; Handle adopts telescopic more piece handle, and collapsible, complete machine is portable.
The technical scheme that the utility model is taked is: a kind of double pump single cylinder Quick-pressurizing Wo Ding, comprise base, pressure arm, filling pump, oil cylinder (for push-rod piston), valve body, pressure arm is arranged on base, pressure arm connecting handle, base is arranged two filling pumps (filling pump one and filling pump two), two filling pump one end are in parallel respectively by oil pipe connecting fluid compressing cylinder, and the other end connects pressure arm; Carry arm body is fixed on base, and carry arm body one end connects the top of oil cylinder by attaching parts, carry arm body other end connecting trays, and tray bottom connects connecting rod, and the other end of connecting rod is fixed on base; Roller is installed in base bottom.
Described handle is telescopic more piece handle.
The roller that described base bottom is installed has front wheel and rear roller.
Described front wheel is straight wheel, rear roller is cardan wheel.
The long handle that adds of described telescopic more piece handle is extend handle.
The utility model is widely used in dilly chassis frame and repairs and field work, and lifting height < 1m, hoisting capacity are not more than the simple lifting of 3 tons, and general dismounting car tires only need 5-6 minute, and efficiency improves 1 times, portable.And the hydraulic jack in existing tradition is all without base and Universal wheel structure, to carry, malfunction, mobile inconvenient.General dismounting dolly tire needs 10-12 minute.
The utility model has following 5 aspect features:
1) structure is simple, easy to operate, safe and reliable;
2) design safety voltage-regulating system, can prevent overload;
3) trailing wheel is Universal wheel structure, conveniently moving, flexibly;
4) low level high-strength steel plate structure, is applicable to chassis frame;
5) two note refers to two oil pump structure, and lifting velocity is fast, promotes 1 times than single pump speed.
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is that a kind of two filling pump single cylinder Quick-pressurizing of the utility model crouches roof construction schematic diagram
Fig. 2 is Fig. 1 lateral plan
Fig. 3 hydraulic circuit diagram
Detailed description of the invention
As Figure 1-3, a kind of double pump single cylinder Quick-pressurizing Wo Ding, comprise base 1, pressure arm 10, filling pump (11,12), oil cylinder 7(be push-rod piston), valve body 13, pressure arm 10 is arranged on base 1, pressure arm 10 connecting handle 2, base 1 is arranged two filling pumps 1 and filling pump 2 12, filling pump 1, the parallel connection of filling pump 2 12 one end are respectively by oil pipe connecting fluid compressing cylinder 7, and the other end connects pressure arm 10; Carry arm body 3 is fixed on base 1, and carry arm body 3 one end connects the top of oil cylinder 7 by attaching parts, and carry arm body 3 other end connecting trays 4, connects connecting rod 5 bottom pallet 4, the other end of connecting rod 5 is fixed on base 1; Roller is installed in base 1 bottom.
Described handle 2 is telescopic more piece handle.
The roller that described base 1 bottom is installed has each two of front wheel 6, rear roller 8.
Described front wheel 6 is straight wheel, rear roller 8 is cardan wheel.
The long handle that adds of described telescopic more piece handle is extend handle 21.
The utility model lifting process: swinging handle 2, handle 2 drives pressure arm 10 to move, pressure arm 10 motion makes filling pump 1 and filling pump 2 12 draw oil from fuel tank 17 to be input to oil cylinder 7 by oil pipe 16, check valve 14, the oil mass of oil cylinder 7 constantly increases, oil cylinder 7(push-rod piston) top promote carry arm body 3 and move, pallet 4 jack-up object (dolly) of carry arm body 3 one end, connecting rod 5 holds pallet 4, makes pallet 4 steadily upwards hold up car body fast.Open oil drain valve 9, fuel tank 17 got back to by oil, and car body lands.
When oil cylinder 7 is full of, the unnecessary oil of oil pipe 16 flow back into fuel tank 17 by by pass valve 15.
The concrete model of the utility model one and technical parameter
Model HY-WD3
Filling pump 1 diameter 15 ± 0.5mm
Filling pump 2 12 diameter 22 ± 0.5mm
Rated load 3t
Minimum altitude 127mm
Most high height lifting height 460mm
Concrete operation step
Product uses: only need sleeping pushing tow is corresponding with pallet to object (roadlice) gravity support point, and pull handle supercharging up and down, carry arm body is elevated to desired height gradually.After end-of-job, twisting spill valve, recovers folded state, once rises flow chart and terminate.
Safety notice:
1) determine jacking thing weight, be sure not overload and use;
2) should use on smooth, firm ground;
3) please don't move or promote by jacking thing during carrying;
4) this product is only for lifting object, please don't be used for it and use;
5) support with emergency support after jacking;
6) safety valve please don't be debugged and replace existing part with other parts;
7) load centre should be placed in tray center;
8) when jacking thing is only by this device support, please don't thereon, operation around.
Claims (5)
1. a double pump single cylinder Quick-pressurizing Wo Ding, comprise base (1), pressure arm (10), oil cylinder (7), valve body (13), pressure arm (10) is arranged on base (1), pressure arm (10) connecting handle (2), it is characterized in that, base (1) is arranged two filling pumps one (11) and filling pump two (12), filling pump one (11), the parallel connection of filling pump two (12) one end are respectively by oil pipe connecting fluid compressing cylinder (7), and the other end connects pressure arm (10); Carry arm body (3) is fixed on base (1), carry arm body (3) one end connects the top of oil cylinder (7) by attaching parts, carry arm body (3) other end connecting trays (4), pallet (4) bottom connects connecting rod (5), and the other end of connecting rod (5) is fixed on base (1); Roller is installed in base (1) bottom.
2. a kind of double pump single cylinder Quick-pressurizing Wo Ding according to claim 1, it is characterized in that, described handle (2) is telescopic more piece handle.
3. a kind of double pump single cylinder Quick-pressurizing Wo Ding according to claim 1, is characterized in that, the roller that described base (1) bottom is installed has front wheel (6), rear roller (8).
4. a kind of double pump single cylinder Quick-pressurizing Wo Ding according to claim 3, is characterized in that, described front wheel (6) is straight wheel, rear roller (8) is cardan wheel.
5. a kind of double pump single cylinder Quick-pressurizing Wo Ding according to claim 2, is characterized in that, described handle (2) telescopic more piece handle add long handle for extending handle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604540.6U CN204185178U (en) | 2014-10-20 | 2014-10-20 | A kind of double pump single cylinder Quick-pressurizing Wo Ding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604540.6U CN204185178U (en) | 2014-10-20 | 2014-10-20 | A kind of double pump single cylinder Quick-pressurizing Wo Ding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185178U true CN204185178U (en) | 2015-03-04 |
Family
ID=52617191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604540.6U Expired - Fee Related CN204185178U (en) | 2014-10-20 | 2014-10-20 | A kind of double pump single cylinder Quick-pressurizing Wo Ding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570208A (en) * | 2015-12-19 | 2016-05-11 | 嘉善海力达工具有限公司 | Noise-reducing dual-circuit oil pump |
| CN111646384A (en) * | 2020-06-09 | 2020-09-11 | 嘉兴海派机械有限公司 | Fast lifting type vertical jack with double-pump structure |
-
2014
- 2014-10-20 CN CN201420604540.6U patent/CN204185178U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570208A (en) * | 2015-12-19 | 2016-05-11 | 嘉善海力达工具有限公司 | Noise-reducing dual-circuit oil pump |
| CN111646384A (en) * | 2020-06-09 | 2020-09-11 | 嘉兴海派机械有限公司 | Fast lifting type vertical jack with double-pump structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |