CN202645091U - Hydraulic speed adjustment mechanism for stereoscopic garage - Google Patents
Hydraulic speed adjustment mechanism for stereoscopic garage Download PDFInfo
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- CN202645091U CN202645091U CN 201220329407 CN201220329407U CN202645091U CN 202645091 U CN202645091 U CN 202645091U CN 201220329407 CN201220329407 CN 201220329407 CN 201220329407 U CN201220329407 U CN 201220329407U CN 202645091 U CN202645091 U CN 202645091U
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- oil circuit
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Abstract
The utility model relates to a hydraulic speed adjustment mechanism and method for a stereoscopic garage. The hydraulic speed adjustment mechanism for the stereoscopic garage comprises a main oil path control mechanism which is connected to a hydraulic circuit in series, wherein the main oil path control mechanism is composed of a main throttling valve and a main cutoff valve which are connected in series, an auxiliary oil path control mechanism is connected to the main oil path control mechanism in parallel, and the auxiliary oil path control mechanism is composed of an auxiliary throttling valve and an auxiliary cutoff valve which are connected in series; and the throttling direction of the main throttling valve is opposite to that of the auxiliary throttling valve. The hydraulic speed adjustment and method disclosed by the utility model realize variable-speed movement of a carrier plate by controlling the main oil path control mechanism and the auxiliary oil path control mechanism and adjusting the flow of hydraulic oil and achieve the purpose of improving the vehicle storing and taking efficiency.
Description
Technical field
The utility model relates to a kind of hydraulic speed regulating mechanism for multi-storied garage.
Technical background
Hydraulic type stereo parking apparatus has the characteristics such as noise disappears, operates steadily, and is more and more applied.Such as Chinese patent application number: 200810015050.1.This disclosure of the Invention so a kind of three-dimensional parking device take plunger elevator as power.For another example, application number is that 2009100050300 Chinese patent application " hydraulically powered three-dimensional parking device " discloses a kind of hydraulic type stereo parking apparatus that adopts two-way shut-off valve, the plunger elevator of control year hull lifting is subjected to the control of automatically controlled two-way shut-off valve, avoids interfering with other plunger elevators in parallel; In addition, the action of automatically controlled two-way shut-off valve is controlled by electromagnetic force, has both reduced the cost of producing and installing, and has also reduced maintenance cost in the future.But existing hydraulic type stereo parking apparatus has all just solved the control problem that hydraulic-driven is carried hull, fails to solve the speed governing problem of hydraulic mechanism.In order to take into account the balance of rising or falling speed, safety and power output.Usually it is slower to require a year hull to open, stop the process medium velocity, can speed in the middle running.Although the power output that adopts frequency converter to adjust hydraulic pump also can be adjusted the rising or falling speed that carries hull, velocity variations is slower, and carry the hull load when descending speed be difficult to control.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, rising or falling speed and changes the hydraulic speed regulating mechanism that is used for multi-storied garage fast, that be easy to control, the purpose of reach safety, fast lifting carrying hull, can export by balanced power simultaneously, improve the application life of power-equipment, reduce production costs.
For achieving the above object, the utility model adopts following technical scheme:
Hydraulic speed regulating mechanism for multi-storied garage described in the utility model comprises the working connection controlling organization that is connected on hydraulic circuit, described working connection controlling organization is made of primary throttle valve, the main stop valve of series connection, it is characterized in that: be parallel with the auxiliary oil circuit controlling organization at the working connection controlling organization, described auxiliary oil circuit controlling organization is made of secondary choke valve, the secondary stop valve of series connection; The throttling opposite direction of primary throttle valve and secondary choke valve.
Described primary throttle valve and secondary choke valve are one-way throttle valve, and described main stop valve and secondary stop valve are two-way shut-off valve.
After two groups of above working connection controlling organization parallel connections are arranged, be connected in the hydraulic circuit, the throttling direction of the primary throttle valve in each working connection controlling organization is identical; Correspondingly, have two groups of above auxiliary oil circuit controlling organizations in parallel with the working connection controlling organization, the throttling direction of the secondary choke valve in each auxiliary oil circuit controlling organization is identical.
The input of the main stop valve working connection controlling organization of formation in parallel with the input of secondary stop valve and the parallel connection of auxiliary oil circuit controlling organization; The output of the primary throttle valve working connection controlling organization of formation in parallel with the output of secondary choke valve and the parallel connection of auxiliary oil circuit controlling organization.
The input of the main stop valve working connection controlling organization of formation in parallel with the input of secondary choke valve and the parallel connection of auxiliary oil circuit controlling organization; The output of the primary throttle valve working connection controlling organization of formation in parallel with the output of secondary stop valve and the parallel connection of auxiliary oil circuit controlling organization.
The utility model is simple in structure, rising or falling speed changes soon, is easy to control, replaces variable-frequency governor to use, and hull is carried in safely and fast lifting, can export by balanced power simultaneously, improves the application life of power-equipment, reduces production costs.
Description of drawings
Fig. 1 is the structural representation of hydraulic means that adopts one hydraulic type stereo parking apparatus of hydraulic speed regulating mechanism of the present utility model.
Fig. 2 is the structural representation of another embodiment of hydraulic speed regulating mechanism.
Fig. 3 is the structural representation of another embodiment of hydraulic speed regulating mechanism.
The specific embodiment
As shown in Figure 1, hydraulic speed regulating mechanism for multi-storied garage described in the utility model, comprise the working connection controlling organization and the auxiliary oil circuit controlling organization that are connected in the hydraulic circuit, described working connection controlling organization is made of primary throttle valve B, the main stop valve D of series connection, and described auxiliary oil circuit controlling organization is made of secondary throttle valve A, the secondary shutoff valve C of series connection; The throttling opposite direction of primary throttle valve B and secondary throttle valve A, primary throttle valve B is set to the throttling that descends, and secondary throttle valve A is set to the throttling of rising.Described primary throttle valve B and secondary throttle valve A are one-way throttle valve, and described main stop valve D and secondary shutoff valve C are two-way shut-off valve.
Working connection controlling organization and auxiliary oil circuit controlling organization can respectively arrange one group, also can arrange more than two groups or two groups.As shown in Figure 3, two groups of above working connection controlling organization parallel connections are arranged after, be connected in the hydraulic circuit, the throttling direction of the primary throttle valve in each working connection controlling organization is identical; Correspondingly, have two groups of above auxiliary oil circuit controlling organizations in parallel with the working connection controlling organization, the throttling direction of the secondary choke valve in each auxiliary oil circuit controlling organization is identical.
Working connection controlling organization and auxiliary oil circuit controlling organization be formed to rare two kinds of forms.One as shown in Figure 1, the input of main stop valve D formation in parallel with the input of secondary shutoff valve C working connection controlling organization and the parallel connection of auxiliary oil circuit controlling organization; The output of the primary throttle valve B working connection controlling organization of formation in parallel with the output of secondary throttle valve A and the parallel connection of auxiliary oil circuit controlling organization.Its two as shown in Figure 2, the input of the main stop valve D working connection controlling organization of formation in parallel with the input of secondary throttle valve A and the parallel connection of auxiliary oil circuit controlling organization; The output of the primary throttle valve B working connection controlling organization of formation in parallel with the output of secondary shutoff valve C and the parallel connection of auxiliary oil circuit controlling organization.
As shown in Figure 1, carrying hull is connected with two-way cylinder 1 by rope, two-way cylinder 1 is connected with the branch road two-way shut-off valve by hydraulic oil pipe 3 and is connected with hydraulic drive mechanism Y, and the hydraulic speed regulating mechanism for multi-storied garage described in the utility model is connected between branch road two-way shut-off valve 2 and the hydraulic drive mechanism Y.
During use, if adopt hydraulic speed regulating mechanism such as Fig. 1 or single-stage speed governing shown in Figure 2, speed regulating method is as follows:
The vertical motion of carrying hull is divided into the early stage of rising, the mid-term of rising, the three phases in late period that rises, and the speed of service that wherein rises mid-term is faster than the speed of service that rises early stage and the late period of rising; The down maneuver of carrying hull is divided into the early stage that descends, the mid-term of decline, the three phases in late period that descends, and the speed of service that wherein descends mid-term is faster than the speed of service that descends early stage and the late period of decline; In the vertical motion process, rising early stage, it is larger that hydraulic drive mechanism Y is subject to resistance, open secondary shutoff valve C this moment, close main stop valve D, hydraulic oil can only enter two-way cylinder 1 by the auxiliary oil circuit controlling organization, and is subject to the throttling restriction of secondary throttle valve A, the flow of hydraulic oil is less, promotes with slower speed and carries hull; Rising mid-term, hydraulic drive mechanism Y is subject to resistance and reduces, can open main stop valve D this moment in the situation that keeps secondary shutoff valve C to open, this moment, the working connection controlling organization was incorporated the auxiliary oil circuit controlling organization into, simultaneously, because primary throttle valve B oppositely arranges, hydraulic oil passes through not restricted flow of choke valve B in the propradation, and the flow of hydraulic oil significantly improves, can improve rapidly at short notice the speed that hull rises of carrying, improve the efficient of Transport Vehicle; Rise late period, the vibrations in order to reduce to stop need to reduce movement velocity, and can at first close main stop valve D this moment, reduces the flow of hydraulic oil, reduces the speed of service of carrying hull; When the arrival precalculated position need to stop, closing secondary shutoff valve C, vertical motion is finished again.
The process of descending motion in the down maneuver process, descending early stage, is at first opened main stop valve D in contrast, and secondary shutoff valve C keeps closing, hydraulic oil by main stop valve D, be subject to the current limliting of primary throttle valve B, flow is less, decrease speed is slower; Descending mid-term, in order to improve the speed of service, can open secondary shutoff valve C, this moment, the auxiliary oil circuit controlling organization was incorporated in the oil circuit, and secondary throttle valve A is in the state of non-throttling, not restricted flow control of hydraulic oil, and the flow of hydraulic oil significantly improves, can improve rapidly at short notice the speed that hull descends of carrying, improve the efficient of Transport Vehicle; Descending late period, the vibrations in order to reduce to stop need to reduce movement velocity, and at first close secondary shutoff valve C this moment, reduces the flow of hydraulic oil, reduces the speed of service of carrying hull; When the arrival precalculated position need to stop, closing main stop valve D, down maneuver is finished again.
The throttle adjustment of above-mentioned primary throttle valve B and secondary throttle valve A can realize setting according to calculating, and also can by automatically controlled automatic adjusting, automatically regulate the throttle of primary throttle valve B and secondary throttle valve A according to the size of carrying the hull load.
If adopt the hydraulic speed regulating mechanism of multistep speed regulation as shown in Figure 3 can realize multistep speed regulation, speed regulating method is as follows: as shown in the figure: secondary choke valve A1, A are the rising throttling, and primary throttle valve B1, B are the decline throttling; Secondary shutoff valve C 1, C and main stop valve D1, D play the effect of switch; Certainly, the quantity of working connection controlling organization and auxiliary oil circuit controlling organization also can continue expansion, and the secondary choke valve that more plays the rising throttling action and the primary throttle valve that plays the decline throttling action are set as required.
The vertical motion that to carry equally hull is divided into the early stage of rising, the mid-term of rising, the three phases in late period that rises, and the speed of service that wherein rises mid-term is faster than the speed of service that rises early stage and the late period of rising; The down maneuver of carrying hull is divided into the early stage that descends, the mid-term of decline, the three phases in late period that descends, and the speed of service that wherein descends mid-term is faster than the speed of service that descends early stage and the late period of decline; In the vertical motion process, rising early stage, close main stop valve D1, D in all working connection controlling organizations, open successively stage by stage secondary shutoff valve C 1, C in each auxiliary oil circuit controlling organization; Rising mid-term, open simultaneously main stop valve D1, D in all working connection controlling organizations; Rising late period, close main stop valve D1, D in all working connection controlling organizations; When the arrival precalculated position need to stop, closing successively stage by stage secondary shutoff valve C 1, C in each auxiliary oil circuit controlling organization; In the down maneuver process, descending early stage, the secondary shutoff valve C 1 in each auxiliary oil circuit controlling organization, C keep closing, and open successively at first stage by stage main stop valve D1, D in each working connection controlling organization; Descending mid-term, open simultaneously secondary shutoff valve C 1, C in all auxiliary oil circuit controlling organizations; Descending late period, close secondary shutoff valve C 1, C in all auxiliary oil circuit controlling organizations; When the arrival precalculated position need to stop, closing successively stage by stage main stop valve D1, D in each working connection controlling organization.
Claims (5)
1. the hydraulic speed regulating mechanism that is used for multi-storied garage, comprise the working connection controlling organization that is connected in the hydraulic circuit, described working connection controlling organization is made of primary throttle valve (B), the main stop valve (D) of series connection, it is characterized in that: be parallel with the auxiliary oil circuit controlling organization at the working connection controlling organization, described auxiliary oil circuit controlling organization is made of secondary choke valve (A), the secondary stop valve (C) of series connection; The throttling opposite direction of primary throttle valve (B) and secondary choke valve (A).
2. the hydraulic speed regulating mechanism for multi-storied garage according to claim 1, it is characterized in that: described primary throttle valve (B) and secondary choke valve (A) are one-way throttle valve, and described main stop valve (D) and secondary stop valve (C) are two-way shut-off valve.
3. the hydraulic speed regulating mechanism for multi-storied garage according to claim 1 and 2 is characterized in that: after two groups of above working connection controlling organization parallel connections are arranged, be connected in the hydraulic circuit, the throttling direction of the primary throttle valve in each working connection controlling organization is identical; Correspondingly, have two groups of above auxiliary oil circuit controlling organizations in parallel with the working connection controlling organization, the throttling direction of the secondary choke valve in each auxiliary oil circuit controlling organization is identical.
4. the hydraulic speed regulating mechanism for multi-storied garage according to claim 1 and 2 is characterized in that: the input of main stop valve (D) the working connection controlling organization of formation in parallel with the input of secondary stop valve (C) and the parallel connection of auxiliary oil circuit controlling organization; The output of primary throttle valve (B) the working connection controlling organization of formation in parallel with the output of secondary choke valve (A) and the parallel connection of auxiliary oil circuit controlling organization.
5. the hydraulic speed regulating mechanism for multi-storied garage according to claim 1 and 2 is characterized in that: the input of main stop valve (D) the working connection controlling organization of formation in parallel with the input of secondary choke valve (A) and the parallel connection of auxiliary oil circuit controlling organization; The output of primary throttle valve (B) the working connection controlling organization of formation in parallel with the output of secondary stop valve (C) and the parallel connection of auxiliary oil circuit controlling organization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329407 CN202645091U (en) | 2012-07-10 | 2012-07-10 | Hydraulic speed adjustment mechanism for stereoscopic garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329407 CN202645091U (en) | 2012-07-10 | 2012-07-10 | Hydraulic speed adjustment mechanism for stereoscopic garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645091U true CN202645091U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329407 Expired - Fee Related CN202645091U (en) | 2012-07-10 | 2012-07-10 | Hydraulic speed adjustment mechanism for stereoscopic garage |
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| CN (1) | CN202645091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733634A (en) * | 2012-07-10 | 2012-10-17 | 潍坊大洋自动泊车设备有限公司 | Hydraulic speed regulating mechanism used for stereo garage, and acceleration and deceleration method |
| CN108756359A (en) * | 2018-05-25 | 2018-11-06 | 太原理工大学 | A kind of Household hydraulic stereo garage |
| CN114278622A (en) * | 2020-09-28 | 2022-04-05 | 哈威液压股份公司 | Split hydraulic damping module and load holding valve having the same |
-
2012
- 2012-07-10 CN CN 201220329407 patent/CN202645091U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733634A (en) * | 2012-07-10 | 2012-10-17 | 潍坊大洋自动泊车设备有限公司 | Hydraulic speed regulating mechanism used for stereo garage, and acceleration and deceleration method |
| CN102733634B (en) * | 2012-07-10 | 2014-06-11 | 潍坊大洋自动泊车设备有限公司 | Hydraulic speed regulating mechanism used for stereo garage, and acceleration and deceleration method |
| CN108756359A (en) * | 2018-05-25 | 2018-11-06 | 太原理工大学 | A kind of Household hydraulic stereo garage |
| CN108756359B (en) * | 2018-05-25 | 2020-06-02 | 太原理工大学 | Domestic hydraulic stereo garage |
| CN114278622A (en) * | 2020-09-28 | 2022-04-05 | 哈威液压股份公司 | Split hydraulic damping module and load holding valve having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WEIFANG DAYANG AUTO-PARKING EQUIPMENT CO., LTD. Free format text: FORMER NAME: WEIFANG DAYANG AUTO-PARKING EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 261205 Shandong city of Weifang province high tech Zone Weihe Road No. 7888 Patentee after: Dayang Auto-Parking Equipment Co., Ltd. Address before: 261025 Shandong Province, Weifang city high tech Development Zone, Wei Road 7888 Patentee before: Weifang Da Yang Auto-parking Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20170710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |