CN203637961U - Oil pump assembly with controller - Google Patents
Oil pump assembly with controller Download PDFInfo
- Publication number
- CN203637961U CN203637961U CN201320837243.1U CN201320837243U CN203637961U CN 203637961 U CN203637961 U CN 203637961U CN 201320837243 U CN201320837243 U CN 201320837243U CN 203637961 U CN203637961 U CN 203637961U
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- Prior art keywords
- pump assembly
- oil
- adapter plate
- oil pump
- manual
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- Expired - Lifetime
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- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a commercial vehicle cab turning oil pump system, in particular to an oil pump assembly with a controller. The oil pump assembly comprises a manual pump assembly, an electric pump assembly and a lifting controller which controls the electric pump assembly to operate. An oil sucking pipe connector of the electric pump assembly is connected with an oil sucking pipe connector of the manual pump assembly through an oil sucking pipe. An oil pressing pipe connector of the electric pump assembly and an oil returning pipe connector of the manual pump assembly are connected through a high-pressure oil returning pipe. An oil pump support is further included. The lifting controller, the electric pump assembly and the manual pump assembly are arranged on the oil pump support. The lifting controller, the manual pump assembly and the electric pump assembly are integrated ingeniously through the oil pump support, so that the structure of the lifting controller, the manual pump assembly and the electric pump assembly is compact, and the mounting space of the three parts on a whole vehicle is greatly reduced.
Description
Technical field
The utility model relates to a kind of oil pump systems of commercial-vehicle cab upset, is specifically related to a kind of oil pump assy of tape controller.
Background technology
At present, commercial-vehicle cab turning device motor-drive pump, manual pump and hoisting controller are all to adopt split type structure, motor-drive pump is arranged on respectively on the different position of car load with hoisting controller, by corresponding plug receptacle docking on the connector on motor-drive pump motor and controller, on car load power source connector and hoisting controller, corresponding plug receptacle docking provides power supply, has the starting switch of whole overturn system on the end face of hoisting controller.Existing this structure has occupied the too large installing space of car load, and starting switch is arranged on fixing position, and the dustproof and waterproof that is not easy to do protection easily feels when operative employee's starting switch that finger is tired.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of oil pump assy of tape controller to overcome above-mentioned defect.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of oil pump assy of tape controller, comprise manual pump assembly, the hoisting controller of the described motor-drive pump assembly running of motor-drive pump assembly and control, the oil suction pipe joint of described motor-drive pump assembly is connected by oil suction pipe with the oil suction pipe joint of described manual pump assembly, the pressuring oil pipe joint of described motor-drive pump assembly is connected by high pressure oil return pipe with the oil returning pipe joint of described manual pump assembly, also comprise oil pump bracket, described hoisting controller, described motor-drive pump assembly and described manual pump assembly are all located on described oil pump bracket.
The beneficial effects of the utility model are: hoisting controller, manual pump assembly, motor-drive pump assembly are linked up dexterously with oil pump bracket, compact conformation, has reduced the installing space on car load greatly.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described support comprises three adapter plates, is respectively the first adapter plate, the second adapter plate and the 3rd adapter plate, and described the first adapter plate arranges dorsad and passes through described the second adapter plate with described the 3rd adapter plate and is connected.
Further, described the second adapter plate is provided with the first screw for described manual pump assembly is installed, the end face of the end face of described the first adapter plate side and the 3rd adapter plate side is all outwards provided with flange, described flange is provided with the second screw for oil pump bracket is installed, described the 3rd adapter plate is provided with the 3rd screw for described motor-drive pump assembly is installed, the end face on described the 3rd adapter plate top is outwards provided with flange, and described flange is provided with the 4th screw for described hoisting controller is installed.
Further, described manual pump assembly comprises handle operated directional valve and oil sump, between described handle operated directional valve and described oil sump, is provided with manual pump rocking arm, and described motor-drive pump assembly is connected in parallel on the two ends of described manual pump rocking arm.
Further, also comprise check valve, described check valve is located between described manual pump rocking arm and described handle operated directional valve.
Adopt the beneficial effect of above-mentioned further scheme to be, can ensure to remain a constant speed, slowly fall in operator's compartment dropping process check valve is set between manual pump rocking arm and handle operated directional valve, avoid, because of the greater impact power that operator's compartment falls to producing rapidly, vehicle is caused to damage.
Further, also comprise by pass valve, described by pass valve is located between described check valve and described handle operated directional valve.
Adopt the beneficial effect of above-mentioned further scheme to be, when oil cylinder is when operator's compartment is in 45 ° of design maximum flip angles during in range, if continue pump oil, the by pass valve by system is carried out off-load by hydraulic overturn system, so just avoided the loss causing because continuing pump oil.
Further, the bottom of described the second adapter plate is provided with breach.
Adopt the beneficial effect of above-mentioned further scheme to be, in the bottom of middle adapter plate, breach is set and is convenient to laying of oil line pipe.
Further, described handle operated directional valve is the handle operated directional valve that connects non-differential elevating ram.
Adopt the beneficial effect of above-mentioned further scheme to be, non-differential hoisting system also reduces greatly to the requirement of system sealing part, has avoided the problems such as the leakage that causes because pressure is excessive and operating effort be excessive.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is lateral plan of the present utility model;
Fig. 3 is schematic diagram of the present utility model;
Fig. 4 is the right elevation of the utility model oil pump bracket;
Fig. 5 is the front view of the utility model oil pump bracket;
Fig. 6 is the birds-eye view of the utility model oil pump bracket;
Fig. 7 is the block diagram of the utility model oil pump bracket.
In accompanying drawing, the parts of each label representative are as follows:
1, oil pump bracket, 1-1, the first screw, 1-2, the second screw, 1-3, the 3rd screw, 1-4, the 4th screw, 2, manual pump assembly, 3, hoisting controller, 4, motor-drive pump assembly, 5, oil suction pipe, 6, high pressure oil return pipe, 7, oil sump, 8, manual pump rocking arm, 9, by pass valve, 10, check valve, 11, handle operated directional valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As depicted in figs. 1 and 2, a kind of oil pump assy of tape controller, comprise manual pump assembly 2, the hoisting controller 3 of the described motor-drive pump assembly running of motor-drive pump assembly 4 and control, control the direction operation of motor on motor-drive pump assembly 4 by pressing the button of lifting controller for cab 3, oil suction and the force feed of five plungers of driving electric pump frame the inside, oil suction pipe joint on described motor-drive pump assembly 4 bases is connected by oil suction pipe 5 with the oil suction pipe joint of described manual pump assembly 2, the pressuring oil pipe joint of described motor-drive pump assembly 4 is connected by high pressure oil return pipe 6 with the oil returning pipe joint of described manual pump assembly 2, the high pressure oil that motor-drive pump assembly pumps enters into by high pressure oil return pipe 6 in the distribution shaft of manual pump assembly, also comprise oil pump bracket 1, described hoisting controller 3, described motor-drive pump assembly 4 and described manual pump assembly 2 are all located on described oil pump bracket 1, adopt oil pump bracket that integration is installed and saved the installing space of the utility model on car load, save time of setting up, also be conducive to operating personal and realize flexibly the turning operation of operator's compartment.
Described support comprises three adapter plates, is respectively the first adapter plate, the second adapter plate and the 3rd adapter plate, and described the first adapter plate arranges dorsad and passes through described the second adapter plate with described the 3rd adapter plate and is connected.Described the second adapter plate is provided with the first screw 1-1 for described manual pump assembly is installed, the end face of the end face of described the first adapter plate side and the 3rd adapter plate side is all outwards provided with flange, described flange is provided with the second screw 1-2 for oil pump bracket is installed, described the 3rd adapter plate is provided with the 3rd screw 1-3 for described motor-drive pump assembly is installed, the end face on described the 3rd adapter plate top is outwards provided with flange, described flange is provided with the 4th screw 1-4 for described hoisting controller is installed, the bottom of described the second adapter plate is provided with breach, be convenient to the position of sound production of each oil line pipe.
As shown in Figure 3, described manual pump assembly comprises handle operated directional valve 11 and oil sump 7, between described handle operated directional valve 11 and described oil sump 7, be provided with manual pump rocking arm 8, described motor-drive pump assembly 4 is connected in parallel on the two ends of described manual pump rocking arm, by regulating the manual pump rocking arm 8 on hand oil pump assembly 2 to rotate distribution shaft, realize the commutation of oil circuit.Also comprise check valve 10, described check valve 10 is located between described manual pump rocking arm 8 and described handle operated directional valve 11, one-way throttling device is that check valve 10 ensures to remain a constant speed, slowly fall in operator's compartment dropping process, avoids, because of the greater impact power that operator's compartment falls to producing rapidly, vehicle is caused to damage.Also comprise by pass valve 9; described by pass valve 9 is located between described check valve 10 and described handle operated directional valve 11; when oil cylinder is when operator's compartment is in 45 ° of design maximum flip angles during in range; if continue pump oil; hydraulic overturn system will be that by pass valve 9 carries out off-load by the excess flow protection device in system, has so just avoided the loss causing because continuing pump oil.Described handle operated directional valve 11 is for connecting the handle operated directional valve of non-differential elevating ram, making whole system of the present utility model is non-differential hoisting system, non-differential hoisting system reduces greatly to the requirement of system sealing part, has avoided the problems such as the leakage that causes because pressure is excessive and operating effort be excessive.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. the oil pump assy of a tape controller, comprise manual pump assembly, motor-drive pump assembly and control the hoisting controller that described motor-drive pump assembly turns round, the oil suction pipe joint of described motor-drive pump assembly is connected by oil suction pipe with the oil suction pipe joint of described manual pump assembly, the pressuring oil pipe joint of described motor-drive pump assembly is connected by high pressure oil return pipe with the oil returning pipe joint of described manual pump assembly, it is characterized in that: also comprise oil pump bracket, described hoisting controller, described motor-drive pump assembly and described manual pump assembly are all located on described oil pump bracket.
2. the oil pump assy of a kind of tape controller according to claim 1, it is characterized in that: described support comprises three adapter plates, be respectively the first adapter plate, the second adapter plate and the 3rd adapter plate, described the first adapter plate arranges dorsad and passes through described the second adapter plate with described the 3rd adapter plate and is connected.
3. the oil pump assy of a kind of tape controller according to claim 2, it is characterized in that: described the second adapter plate is provided with the first screw for described manual pump assembly is installed, the end face of the end face of described the first adapter plate side and the 3rd adapter plate side is all outwards provided with flange, described flange is provided with the second screw for oil pump bracket is installed, described the 3rd adapter plate is provided with the 3rd screw for described motor-drive pump assembly is installed, the end face on described the 3rd adapter plate top is outwards provided with flange, described flange is provided with the 4th screw for described hoisting controller is installed.
4. the oil pump assy of a kind of tape controller according to claim 1, it is characterized in that: described manual pump assembly comprises handle operated directional valve and oil sump, between described handle operated directional valve and described oil sump, be provided with manual pump rocking arm, described motor-drive pump assembly is connected in parallel on the two ends of described manual pump rocking arm.
5. the oil pump assy of a kind of tape controller according to claim 4, is characterized in that: also comprise check valve, described check valve is located between described manual pump rocking arm and described handle operated directional valve.
6. the oil pump assy of a kind of tape controller according to claim 5, is characterized in that: also comprise by pass valve, described by pass valve is located between described check valve and described handle operated directional valve.
7. according to the oil pump assy of a kind of tape controller described in claim 2 or 3, it is characterized in that: the bottom of described the second adapter plate is provided with breach.
8. according to the oil pump assy of a kind of tape controller described in claim 1 to 6 any one, it is characterized in that: described handle operated directional valve is the handle operated directional valve that connects non-differential elevating ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837243.1U CN203637961U (en) | 2013-12-18 | 2013-12-18 | Oil pump assembly with controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837243.1U CN203637961U (en) | 2013-12-18 | 2013-12-18 | Oil pump assembly with controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637961U true CN203637961U (en) | 2014-06-11 |
Family
ID=50869229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320837243.1U Expired - Lifetime CN203637961U (en) | 2013-12-18 | 2013-12-18 | Oil pump assembly with controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203637961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386145A (en) * | 2014-11-20 | 2015-03-04 | 东风柳州汽车有限公司 | Side-by-side lifting controller |
-
2013
- 2013-12-18 CN CN201320837243.1U patent/CN203637961U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386145A (en) * | 2014-11-20 | 2015-03-04 | 东风柳州汽车有限公司 | Side-by-side lifting controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongfeng (Shiyan) Automobile Hydraulic Power Co.,Ltd. Assignor: Dongfeng Motor Corporation Contract record no.: 2015420000142 Denomination of utility model: Oil pump assembly with controller Granted publication date: 20140611 License type: Exclusive License Record date: 20150721 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |