CN204704170U - A kind of multistage hydraulic step-up system - Google Patents
A kind of multistage hydraulic step-up system Download PDFInfo
- Publication number
- CN204704170U CN204704170U CN201520241264.6U CN201520241264U CN204704170U CN 204704170 U CN204704170 U CN 204704170U CN 201520241264 U CN201520241264 U CN 201520241264U CN 204704170 U CN204704170 U CN 204704170U
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- CN
- China
- Prior art keywords
- outer sleeve
- center tube
- lock ring
- joint
- utility
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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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Abstract
The utility model discloses a kind of multistage hydraulic step-up system, it relates to hydraulic power unit field, outer sleeve joint is provided with between outer sleeve and one end of center tube, lock ring key is provided with between upper outer sleeve and outer sleeve, the side of lock ring key is provided with lock ring, lock ring key is provided with lock ring cap, center tube joint is provided with between outer sleeve and the other end of center tube, and be fixedly connected with by several screw, lower center tube is provided with in lower outer sleeve, one end of lower center tube is connected with the other end of center tube, be provided with lower contact between outer sleeve and lower center tube down, one end of lower contact is connected with valve seat, and joint is provided with the 3rd O type circle, righting spring and valve ball is provided with in valve seat.It, by employing six grades of fluid cylinder pressurizing systems, can not only providing more powerful power, and instrument can be made to push ahead more smoothly, for reaching the power that better operation effectiveness provides powerful, meeting the user demand of people.
Description
Technical field:
The utility model relates to a kind of multistage hydraulic step-up system, belongs to hydraulic power unit technical field.
Background technique:
Hydraulic power unit, from structure, contains fuel tank, electrical motor/pump assembly, control valve assembly, starts the annex such as control box, heat exchanger and sensor, pressure gauge, oil/gas filter; Functionally, hydraulic power unit has the function oily with control for oil return of hydraulic system.
Model utility content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of multistage hydraulic step-up system.
A kind of multistage hydraulic step-up system of the present utility model, it comprises upper connection, upper center tube, upper outer sleeve, upper center tube joint, one O type circle, 2nd O type circle, outer sleeve joint, lock ring key, lock ring, lock ring cap, outer sleeve, center tube joint, center tube, screw, lower center tube, lower outer sleeve, lower contact, hold axle sleeve, righting spring, valve ball, 3rd O type circle, valve seat, the top of upper outer sleeve is provided with upper connection, upper center tube is provided with in upper outer sleeve, upper center tube joint is provided with between upper center tube and upper outer sleeve, a several O type circle is provided with between upper center tube joint and upper outer sleeve, the other end of upper center tube is connected with one end of center tube, and between upper center tube joint and center tube, be provided with several 2nd O type circle, one end of upper outer sleeve is connected with one end of outer sleeve, the other end of outer sleeve is connected with one end of lower outer sleeve, the other end of lower outer sleeve with hold axle sleeve and be connected, outer sleeve joint is provided with between outer sleeve and one end of center tube, lock ring key is provided with between upper outer sleeve and outer sleeve, the side of lock ring key is provided with lock ring, lock ring key is provided with lock ring cap, center tube joint is provided with between outer sleeve and the other end of center tube, and be fixedly connected with by several screw, lower center tube is provided with in lower outer sleeve, one end of lower center tube is connected with the other end of center tube, be provided with lower contact between outer sleeve and lower center tube down, one end of lower contact is connected with valve seat, and joint is provided with the 3rd O type circle, righting spring and valve ball is provided with in valve seat.
The beneficial effects of the utility model: its reasonable in design, beautiful shape, simple to operate, easy to use, by adopting six grades of fluid cylinder pressurizing systems, more powerful power can not only be provided, and instrument can be made to push ahead more smoothly, for reaching the power that better operation effectiveness provides powerful, meet the user demand of people.
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;
Fig. 2 is the structural representation of upper connection in the utility model;
Fig. 3 is that the A-A of Fig. 2 is to sectional view;
Fig. 4 is the structural representation of upper center tube in the utility model;
Fig. 5 is the structural representation of upper outer sleeve in the utility model;
Fig. 6 is the structural representation of upper center tube joint in the utility model;
Fig. 7 is the structural representation of the utility model China and foreign countries' muff joint;
Fig. 8 is the structural representation of lock ring key in the utility model;
Fig. 9 is the structural representation of lock ring in the utility model;
Figure 10 is the structural representation of lock ring cap in the utility model;
Figure 11 is the structural representation of outer sleeve in the utility model;
Figure 12 is the structural representation of center tube joint in the utility model;
Figure 13 is the structural representation of center tube in the utility model;
Figure 14 is the structural representation of lower center tube in the utility model;
Figure 15 is the structural representation of lower outer sleeve in the utility model;
Figure 16 is the structural representation of lower contact in the utility model;
Figure 17 is the structural representation holding axle sleeve in the utility model;
Figure 18 is the structural representation of righting spring in the utility model;
Figure 19 is the structural representation of valve ball in the utility model;
Figure 20 is the structural representation of valve seat in the utility model.
1-upper connection; 2-upper center tube; The upper outer sleeve of 3-; 4-upper center tube joint; 5-the one O type circle; 6-the 2nd O type circle; 7-outer sleeve joint; 8-lock ring key; 9-lock ring; 10-lock ring cap; 11-outer sleeve; 12-center tube joint; 13-center tube; 14-screw; 15-lower center tube; Outer sleeve under 16-; 17-lower contact; 18-holds axle sleeve; 19-righting spring; 20-valve ball; 21-the 3rd O type circle; 22-valve seat.
Embodiment:
As shown in Fig. 1-Figure 20, this embodiment by the following technical solutions: it comprises upper connection 1, upper center tube 2, upper outer sleeve 3, upper center tube joint 4, one O type circle 5, 2nd O type circle 6, outer sleeve joint 7, lock ring key 8, lock ring 9, lock ring cap 10, outer sleeve 11, center tube joint 12, center tube 13, screw 14, lower center tube 15, lower outer sleeve 16, lower contact 17, hold axle sleeve 18, righting spring 19, valve ball 20, 3rd O type circle 21, valve seat 22, the top of upper outer sleeve 3 is provided with upper connection 1, upper center tube 2 is provided with in upper outer sleeve 3, upper center tube joint 4 is provided with between upper center tube 2 and upper outer sleeve 3, a several O type circle 5 is provided with between upper center tube joint 4 and upper outer sleeve 3, the other end of upper center tube 2 is connected with one end of center tube 13, and between upper center tube joint 4 and center tube 13, be provided with several 2nd O type circle 6, one end of upper outer sleeve 3 is connected with one end of outer sleeve 11, the other end of outer sleeve 11 is connected with one end of lower outer sleeve 16, the other end of lower outer sleeve 16 with hold axle sleeve 18 and be connected, outer sleeve joint 7 is provided with between one end of outer sleeve 11 and center tube 13, lock ring key 8 is provided with between upper outer sleeve 3 and outer sleeve 11, the side of lock ring key 8 is provided with lock ring 9, lock ring key 8 is provided with lock ring cap 10, center tube joint 12 is provided with between the other end of outer sleeve 11 and center tube 13, and be fixedly connected with by several screw 14, lower center tube 15 is provided with in lower outer sleeve 16, one end of lower center tube 15 is connected with the other end of center tube 13, lower contact 17 is provided with between lower outer sleeve 16 and lower center tube 15, one end of lower contact 17 is connected with valve seat 22, and joint is provided with the 3rd O type circle 21, righting spring 19 and valve ball 20 is provided with in valve seat 22.
This embodiment reasonable in design, beautiful shape, simple to operate, easy to use, by adopting six grades of fluid cylinder pressurizing systems, more powerful power can not only be provided, and instrument can be made to push ahead more smoothly, for reaching the power that better operation effectiveness provides powerful, meet the user demand of people.
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, and 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 (1)
1. a multistage hydraulic step-up system, it is characterized in that: it comprises upper connection (1), upper center tube (2), upper outer sleeve (3), upper center tube joint (4), one O type circle (5), 2nd O type circle (6), outer sleeve joint (7), lock ring key (8), lock ring (9), lock ring cap (10), outer sleeve (11), center tube joint (12), center tube (13), screw (14), lower center tube (15), lower outer sleeve (16), lower contact (17), hold axle sleeve (18), righting spring (19), valve ball (20), 3rd O type circle (21), valve seat (22), the top of upper outer sleeve (3) is provided with upper connection (1), upper center tube (2) is provided with in upper outer sleeve (3), upper center tube joint (4) is provided with between upper center tube (2) and upper outer sleeve (3), a several O type circle (5) is provided with between upper center tube joint (4) and upper outer sleeve (3), the other end of upper center tube (2) is connected with one end of center tube (13), and between upper center tube joint (4) and center tube (13), be provided with several 2nd O type circle (6), one end of upper outer sleeve (3) is connected with one end of outer sleeve (11), the other end of outer sleeve (11) is connected with one end of lower outer sleeve (16), the other end of lower outer sleeve (16) with hold axle sleeve (18) and be connected, outer sleeve joint (7) is provided with between one end of outer sleeve (11) and center tube (13), lock ring key (8) is provided with between upper outer sleeve (3) and outer sleeve (11), the side of lock ring key (8) is provided with lock ring (9), lock ring key (8) is provided with lock ring cap (10), center tube joint (12) is provided with between the other end of outer sleeve (11) and center tube (13), and be fixedly connected with by several screw (14), lower center tube (15) is provided with in lower outer sleeve (16), one end of lower center tube (15) is connected with the other end of center tube (13), lower contact (17) is provided with between lower outer sleeve (16) and lower center tube (15), one end of lower contact (17) is connected with valve seat (22), and joint is provided with the 3rd O type circle (21), righting spring (19) and valve ball (20) is provided with in valve seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241264.6U CN204704170U (en) | 2015-04-18 | 2015-04-18 | A kind of multistage hydraulic step-up system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241264.6U CN204704170U (en) | 2015-04-18 | 2015-04-18 | A kind of multistage hydraulic step-up system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704170U true CN204704170U (en) | 2015-10-14 |
Family
ID=54283793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241264.6U Expired - Fee Related CN204704170U (en) | 2015-04-18 | 2015-04-18 | A kind of multistage hydraulic step-up system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704170U (en) |
-
2015
- 2015-04-18 CN CN201520241264.6U patent/CN204704170U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160418 |