CN205047564U - Hydraulic motor - Google Patents
Hydraulic motor Download PDFInfo
- Publication number
- CN205047564U CN205047564U CN201520834013.9U CN201520834013U CN205047564U CN 205047564 U CN205047564 U CN 205047564U CN 201520834013 U CN201520834013 U CN 201520834013U CN 205047564 U CN205047564 U CN 205047564U
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- China
- Prior art keywords
- motor
- piston
- type shell
- hydraulic motor
- blade
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Hydraulic Motors (AREA)
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Abstract
The utility model discloses a hydraulic motor, including motor base, vane type shell, vane type side cap, input connection head, rotating vane, connecting hole, piston shell, check valve, output connection head, piston shell, piston rod, gyro wheel, connecting axle, cam, motor, the utility model has the advantages of reasonable structure simply, low in production cost, simple to operate, combine together through commentaries on classics leaf formula hydraulic motor and piston hydraulic motor with traditional, can improve system reliability, and the security of the stability of output when using, the utility model discloses a motor drives simultaneously changes leaf formula hydraulic motor and piston hydraulic motor, has guaranteed the efficiency of equipment operation, also makes the hydraulic pressure of output stable more and reliable, the utility model discloses set up the motor into servo motor or inverter motor, can guarantee the stability of the input of the power of this equipment to the problem that can not appear being short of power when guaranteeing to use.
Description
Technical field:
The utility model relates to field of hydraulic equipment, particularly a kind of oil hydraulic motor.
Background technique:
Rotary vane type hydraulic motor, is made up of three oil pockets of UNICOM rotor and three stator blades, existing design adopts exterior line, is communicated with one another by three oil pockets; Existing rotary vane type hydraulic motor, adopts exterior line to be communicated with by the oil pocket of three in motor, and pipe-line system is complicated and take up room large, and the pipe joint on pipeline easily leaks, and when being subject to external force collision, pipeline easily ruptures; With external pipeline system, complex structure, and unreliable, during steamer rides the sea, hydraulic pipeline leakage or fracture, then cause steamer not turn to, cause accident; The pressure of rotary vane type hydraulic motor output is not high and stable not in addition, and therefore, need to propose a kind of structure simple, system is reliable, the oil hydraulic motor of use safety.
Model utility content:
The purpose of this utility model is just to provide a kind of oil hydraulic motor to solve the problem, oil hydraulic motor is provided, by traditional rotary vane type hydraulic motor and piston motor being combined, can system reliability be improved, and export stability and use time Security.
In order to solve the problem, the utility model provides a kind of technological scheme: a kind of oil hydraulic motor, and its innovative point is: comprise motor base, blade type shell, blade type side cover, input connecting head, rotation blade, attachment hole, piston type shell, one-way valve, output connecting head, piston, piston rod, roller, coupling shaft, cam, motor; Piston type shell is fixed with above described motor base; Blade type shell is fixed with on the left of described piston type shell; Described blade type side cover is fixedly connected in blade type shell left end hole; Described input connecting head is fixed in blade type side cover left hole; Described rotation blade is movably connected in blade type shell left end hole; Described attachment hole is located on the upside of blade type enclosure; Described piston is fixed on the upside of piston type enclosure; Be connected with on the left of piston on the right side of described one-way valve, be connected with attachment hole right-hand member on the left of described one-way valve; Described piston rod is movably connected in piston; Described roller is located at piston rod bottom; Described cam outer face is connected with roller periphery; Be connected to piston type shell right lower side on the right side of described coupling shaft, be connected in blade type shell on the left of described coupling shaft; Described cam is fixedly connected on above the coupling shaft of piston type enclosure; Be fixedly connected on the coupling shaft left end of blade type enclosure on the right side of described rotation blade; On the left of described motor, output terminal is connected with coupling shaft right-hand member.
As preferably, described attachment hole left port is set to horn mouth.
As preferably, above described cam outer face, be provided with groove.
As preferably, described motor is actuating motor or variable-frequency motor.
The beneficial effects of the utility model:
(1) the utility model have rational in infrastructure simple, cost of production is low, easy for installation, by traditional rotary vane type hydraulic motor and piston motor being combined, can improve system reliability, and the stability exported and Security when using.
(2) the utility model drives rotary vane type hydraulic motor and piston motor by motor simultaneously, the efficiency that the equipment that ensure that runs, and also makes the hydraulic pressure of output more stable and reliable.
(3) motor is set to actuating motor or variable-frequency motor by the utility model, can ensure the stability of the input of the power of this equipment, thus ensures to there will not be the problem be short of power when using.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
1-motor base; 2-blade type shell; 3-blade type side cover; 4-inputs connecting head; 5-rotation blade; 6-attachment hole; 7-piston type shell; 8-one-way valve; 9-output connecting head; 10-piston; 11-piston rod; 12-roller; 13-coupling shaft; 14-cam; 15-motor.
Embodiment:
As shown in Figure 1, this embodiment is by the following technical solutions: a kind of oil hydraulic motor, comprises motor base 1, blade type shell 2, blade type side cover 3, input connecting head 4, rotation blade 5, attachment hole 6, piston type shell 7, one-way valve 8, output connecting head 9, piston 10, piston rod 11, roller 12, coupling shaft 13, cam 14, motor 15; Motor base 1 is fixed with piston type shell 7 above; Blade type shell 2 is fixed with on the left of piston type shell 7; Blade type side cover 3 is fixedly connected in blade type shell 2 left end hole; Input connecting head 4 is fixed in blade type side cover 3 left hole; Rotation blade 5 is movably connected in blade type shell 2 left end hole; Attachment hole 6 is located at blade type shell 2 upper inside; Piston 10 is fixed on piston type shell 7 upper inside; Be connected on the right side of one-way valve 8 with on the left of piston 10, be connected with attachment hole 6 right-hand member on the left of one-way valve 8; Piston rod 11 is movably connected in piston 10; Roller 12 is located at piston rod 11 bottom; Cam 14 outer surface is connected with roller 12 periphery; Be connected to piston type shell 7 right lower side on the right side of coupling shaft 13, be connected in blade type shell 2 on the left of coupling shaft 13; Cam 14 is fixedly connected on above the coupling shaft 13 of piston type shell 7 inside; Be fixedly connected on coupling shaft 13 left end of blade type shell 2 inside on the right side of rotation blade 5; On the left of motor 15, output terminal is connected with coupling shaft 13 right-hand member.
Wherein, in order to ensure the stability of work, attachment hole 6 left port is set to horn mouth; Steady in order to what run, cam 14 outer surface is provided with groove; In order to ensure the output of power, motor 15 is actuating motor or variable-frequency motor.
Using state of the present utility model is: be first connected to by stoste force feed supplying tube on input connecting head 4, output connecting head 9 is connected with use equipment, during use, open motor 15, hydraulic oil enters in rotation blade 5 by input connecting head 4, the rotation blade 5 rotated is sent into hydraulic oil in piston 10, is acted on, hydraulic oil pressure people working equipment by cam 14 and the piston rod 11 rotated.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model, the technician of the industry should understand, the utility model is not restricted to the described embodiments, what describe in above-described embodiment and specification just illustrates principle of the present utility model, under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall within the scope of claimed the utility model, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an oil hydraulic motor, is characterized in that: comprise motor base (1), blade type shell (2), blade type side cover (3), input connecting head (4), rotation blade (5), attachment hole (6), piston type shell (7), one-way valve (8), output connecting head (9), piston (10), piston rod (11), roller (12), coupling shaft (13), cam (14), motor (15);
Described motor base (1) is fixed with piston type shell (7) above;
Described piston type shell (7) left side is fixed with blade type shell (2);
Described blade type side cover (3) is fixedly connected in blade type shell (2) left end hole;
Described input connecting head (4) is fixed in blade type side cover (3) left hole;
Described rotation blade (5) is movably connected in blade type shell (2) left end hole;
Described attachment hole (6) is located at blade type shell (2) upper inside;
Described piston (10) is fixed on piston type shell (7) upper inside;
Described one-way valve (8) right side is connected with piston (10) left side, and described one-way valve (8) left side is connected with attachment hole (6) right-hand member;
Described piston rod (11) is movably connected in piston (10);
Described roller (12) is located at piston rod (11) bottom;
Described cam (14) outer surface is connected with roller (12) periphery;
Described coupling shaft (13) right side is connected to piston type shell (7) right lower side, and described coupling shaft (13) left side is connected in blade type shell (2);
Described cam (14) is fixedly connected on above the inner coupling shaft (13) of piston type shell (7);
Described rotation blade (5) right side is fixedly connected on inner coupling shaft (13) left end of blade type shell (2);
Described motor (15) left side output terminal is connected with coupling shaft (13) right-hand member.
2. a kind of oil hydraulic motor according to claim 1, is characterized in that: described attachment hole (6) left port is set to horn mouth.
3. a kind of oil hydraulic motor according to claim 1, is characterized in that: described cam (14) outer surface is provided with groove.
4. a kind of oil hydraulic motor according to claim 1, is characterized in that: described motor (15) is actuating motor or variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834013.9U CN205047564U (en) | 2015-10-20 | 2015-10-20 | Hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834013.9U CN205047564U (en) | 2015-10-20 | 2015-10-20 | Hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047564U true CN205047564U (en) | 2016-02-24 |
Family
ID=55341147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834013.9U Expired - Fee Related CN205047564U (en) | 2015-10-20 | 2015-10-20 | Hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744291A (en) * | 2019-10-31 | 2021-05-04 | 比亚迪股份有限公司 | Hydraulic motor and steering column with same |
-
2015
- 2015-10-20 CN CN201520834013.9U patent/CN205047564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744291A (en) * | 2019-10-31 | 2021-05-04 | 比亚迪股份有限公司 | Hydraulic motor and steering column with same |
| CN112744291B (en) * | 2019-10-31 | 2022-05-13 | 比亚迪股份有限公司 | Hydraulic motor and steering column with same |
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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: 20160224 Termination date: 20161020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |