CN105156384A - Novel hydraulic synchronizing system of lifting platform for decoration and adjusting method - Google Patents
Novel hydraulic synchronizing system of lifting platform for decoration and adjusting method Download PDFInfo
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- CN105156384A CN105156384A CN201510667846.5A CN201510667846A CN105156384A CN 105156384 A CN105156384 A CN 105156384A CN 201510667846 A CN201510667846 A CN 201510667846A CN 105156384 A CN105156384 A CN 105156384A
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Abstract
The invention discloses a novel hydraulic synchronizing system of a lifting platform for decoration and an adjusting method. Vast decoration workers think the decoration mode that the most ideal effect can be achieved through simplest tools. The novel hydraulic synchronizing system of the lifting platform for decoration comprises an oil cylinder, a three-position four-way reversing valve, a vane pump (2) and an oil filter (1). The vane pump (2) is driven by a motor (27) to work. One end of the vane pump (2) is connected with the oil filter (1) through a pipe bundle. The oil filter (1) is connected with an oil tank through a pipe bundle. The other end of the vane pump (2) is connected with the three-position four-way reversing valve through a pipe bundle. The three-position four-way reversing valve is connected with the oil cylinder through a pipe bundle. The scheme is applied to the novel hydraulic synchronizing system of the lifting platform for decoration and the adjusting method.
Description
technical field:
the present invention relates to a kind of Novel decoration lift platform hydraulic synchronous system and adjusting method.
background technique:
traditional finishing platform, scaffold is developed into by the most easy long bench, further develop Lifting platform again, due to the restriction by finishing place and various condition, its use always has unsatisfactory part, particularly modern finishing is proposed higher requirement to material therefor and trimming means, and how adopting the simplest utensil to carry out rebuilding and reaching optimal effect, is the thinking of vast finishing practitioner.
summary of the invention:
the object of this invention is to provide a kind of Novel decoration lift platform hydraulic synchronous system and adjusting method.
above-mentioned object is realized by following technological scheme:
a kind of Novel decoration lift platform hydraulic synchronous system, its composition comprises: oil cylinder, three position four-way directional control valve, vane pump and oil purifier, described vane pump is worked by driven by motor, one end of described vane pump connects oil purifier by tube bank, described oil purifier connects fuel tank by tube bank, the other end of described vane pump connects three position four-way directional control valve by tube bank, and described three position four-way directional control valve connects oil cylinder by tube bank.
described Novel decoration lift platform hydraulic synchronous system, described system oil-way is divided into control to move up and down partly and level of control motion parts.
described Novel decoration lift platform hydraulic synchronous system, described control moves up and down part, described vane pump connection control move up and down three position four-way directional control valve tube bank on be also connected with Medium Oil secondary filter, one-way valve, relief valve, two-position two-way solenoid valve, pressure gauge and pressure meter switch.
described Novel decoration lift platform hydraulic synchronous system, described level of control motion parts, the tube bank of described vane pump connection control horizontal motion three position four-way directional control valve is also connected with Medium Oil secondary filter, one-way valve, relief valve, two-position two-way solenoid valve, pressure gauge, pressure meter switch, reduction valve and throttle valve, described reduction valve repeats pressure gauge and pressure meter switch are installed.
described Novel decoration lift platform hydraulic synchronous system, described control moves up and down part, on described control moves up and down tube bank that three position four-way directional control valve connects oil cylinder A and oil cylinder B, be connected to one-way throttle valve A and one-way throttle valve B, one-way speed reducing valve A, Pilot operated check valve A, Pilot operated check valve B, self-regualting type shunting liquid trap.
described Novel decoration lift platform hydraulic synchronous system, described level of control motion parts, the tube bank of described level of control motion three position four-way directional control valve connection oil cylinder C is connected to one-way throttle valve C, one-way speed reducing valve B and one-way speed reducing valve C.
described Novel decoration lift platform hydraulic synchronous system, described one-way speed reducing valve, Pilot operated check valve, three position four-way directional control valve, relief valve, two-position two-way solenoid valve are connected with fuel tank respectively, described fuel tank is sealed mode, and described fuel tank also has air-strainer.
the adjusting method of described Novel decoration lift platform hydraulic synchronous system, (1) switch on power, Medium Oil sucks in oil circuit by oil purifier by described driven by motor vane pump work from fuel tank, Medium Oil in oil circuit enters the system of moving up and down and horizontal motion system respectively through one-way valve again after secondary filter filters, its pressure is detected by pressure gauge simultaneously, as pressure exceedes setting value, then Medium Oil is overflowed by relief valve and two-position two-way solenoid valve, two-position two-way solenoid valve not conducting during underpressure, (2) when system needs to carry out elevating movement, the bottom fuel feeding of motion oil cylinder is up and down controlled by described three position four-way directional control valve, Fuel injection system impacts and noise to reduce through throttle valve control, operate steadily making the Medium Oil reaching self-regualting type shunting liquid trap through one-way speed reducing valve, by the self-regualting type shunting adjustment of liquid trap and the adjustment of two Pilot operated check valves, make to enter two Medium Oil quantity moved up and down in oil cylinder identical, namely the rising of platform is ensured slowly and evenly, the volume read-out of two oil cylinders can regulate, the throttle valve in oil cylinder oil outlet loop can control the stationarity of oil cylinder rising too, transposition and the Pilot operated check valve that can control three position four-way directional control valve when platform declines have come, (3) motion of substantially horizontal has very large difference with the pressure comparing required Medium Oil that moves up and down, so need first to arrange reduction valve and throttle valve on horizontal oil circuit, pressure is reduced by reduction valve, again by the bottom fuel feeding of horizontal three position four-way directional control valve level of control motion oil cylinder, Fuel injection system impacts and noise to reduce through throttle valve control, entering after one-way speed reducing valve bottom oil cylinder to cross cylinder fuel feeding, otherwise also need to be controlled by one-way speed reducing valve, moving integrally of platform can be made so very steady, (4) whole movement processes controls (5) by electrical switch control box, and all the speed speed of action and sequencing can regulate.
beneficial effect of the present invention:
1. Novel decoration lift platform of the present invention, its lifting and horizontal motion is steady, speed is adjustable, do not impact during work, shake when move little, noise is little when working, load intensity is high.
novel decoration lift platform of the present invention, it moves up and down and adopts two oil cylinder to support, and can ensure that lifting platform is steady better at work.
novel decoration lift platform of the present invention, adopts self-regualting type to shunt liquid trap, can more effectively ensure the consistent of oil cylinder fuel delivery, do smooth working to impel platform in its control loop that moves up and down; Acting as of Pilot operated check valve ensures that platform oil cylinder when bearing very large load does not produce dielectric leakage.
novel decoration lift platform of the present invention, the relief valve that its horizontal motion loop is installed and throttle valve are for ensureing that platform does not produce impact when horizontal motion.
novel decoration lift platform of the present invention, the Medium Oil secondary filter installed in its oil circuit, better can ensure the degree of purity of Medium Oil, to improve the working life of lift platform.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
embodiment:
embodiment 1:
a kind of Novel decoration lift platform hydraulic synchronous system, its composition comprises: oil cylinder, three position four-way directional control valve, vane pump and oil purifier, described vane pump 2 drives work by motor 27, one end of described vane pump connects oil purifier 1 by tube bank, described oil purifier connects fuel tank by tube bank, the other end of described vane pump connects three position four-way directional control valve by tube bank, and described three position four-way directional control valve connects oil cylinder by tube bank.
embodiment 2:
novel decoration according to embodiment 1 lift platform hydraulic synchronous system, described system oil-way is divided into control to move up and down partly and level of control motion parts.
embodiment 3:
novel decoration according to embodiment 1 lift platform hydraulic synchronous system, described control moves up and down part, described vane pump connection control move up and down three position four-way directional control valve 7 tube bank on be also connected with Medium Oil secondary filter 4, one-way valve 5, relief valve 16, two-position two-way solenoid valve 3, pressure gauge 6 and pressure meter switch 17.
embodiment 4:
novel decoration according to embodiment 1 lift platform hydraulic synchronous system, described level of control motion parts, the tube bank of described vane pump connection control horizontal motion three position four-way directional control valve 22 is also connected with Medium Oil secondary filter, one-way valve, relief valve, two-position two-way solenoid valve, pressure gauge, pressure meter switch, reduction valve 20 and throttle valve 21, described reduction valve repeats pressure gauge 19 and pressure meter switch 18 are installed.
embodiment 5:
novel decoration according to embodiment 1 lift platform hydraulic synchronous system, described control moves up and down part, on described control moves up and down tube bank that three position four-way directional control valve connects oil cylinder A14 and oil cylinder B15, be connected to one-way throttle valve A8 and one-way throttle valve B9, one-way speed reducing valve A10, Pilot operated check valve A12, Pilot operated check valve B13, self-regualting type shunting liquid trap 11.
embodiment 6:
novel decoration according to embodiment 1 lift platform hydraulic synchronous system, described level of control motion parts, the tube bank connecting oil cylinder C26 at described level of control motion three position four-way directional control valve 22 is connected to one-way throttle valve C23, one-way speed reducing valve B24 and one-way speed reducing valve C25.
embodiment 7:
novel decoration according to embodiment 1 lift platform hydraulic synchronous system, described one-way speed reducing valve, Pilot operated check valve, three position four-way directional control valve, relief valve, two-position two-way solenoid valve are connected with fuel tank respectively, described fuel tank is sealed mode, and described fuel tank also has air-strainer 28.
embodiment 8:
novel decoration according to embodiment 1 or 2 or 3 or 4 or 5 or 6 or 7 adjusting method of lift platform hydraulic synchronous system, (1) switch on power, Medium Oil sucks in oil circuit by oil purifier by described driven by motor vane pump work from fuel tank, Medium Oil in oil circuit enters the system of moving up and down and horizontal motion system respectively through one-way valve again after secondary filter filters, its pressure is detected by pressure gauge simultaneously, as pressure exceedes setting value, then Medium Oil is overflowed by relief valve and two-position two-way solenoid valve, two-position two-way solenoid valve not conducting during underpressure, (2) when system needs to carry out elevating movement, the bottom fuel feeding of motion oil cylinder is up and down controlled by described three position four-way directional control valve, Fuel injection system impacts and noise to reduce through throttle valve control, operate steadily making the Medium Oil reaching self-regualting type shunting liquid trap through one-way speed reducing valve, by the self-regualting type shunting adjustment of liquid trap and the adjustment of two Pilot operated check valves, make to enter two Medium Oil quantity moved up and down in oil cylinder identical, namely the rising of platform is ensured slowly and evenly, the volume read-out of two oil cylinders can regulate, the throttle valve in oil cylinder oil outlet loop can control the stationarity of oil cylinder rising too, transposition and the Pilot operated check valve that can control three position four-way directional control valve when platform declines have come, (3) motion of substantially horizontal has very large difference with the pressure comparing required Medium Oil that moves up and down, so need first to arrange reduction valve and throttle valve on horizontal oil circuit, pressure is reduced by reduction valve, again by the bottom fuel feeding of horizontal three position four-way directional control valve level of control motion oil cylinder, Fuel injection system impacts and noise to reduce through throttle valve control, entering after one-way speed reducing valve bottom oil cylinder to cross cylinder fuel feeding, otherwise also need to be controlled by one-way speed reducing valve, moving integrally of platform can be made so very steady, (4) whole movement processes controls (5) by electrical switch control box, and all the speed speed of action and sequencing can regulate.
Claims (8)
1. a Novel decoration lift platform hydraulic synchronous system, its composition comprises: oil cylinder, three position four-way directional control valve, vane pump and oil purifier, it is characterized in that: described vane pump is worked by driven by motor, one end of described vane pump connects oil purifier by tube bank, described oil purifier connects fuel tank by tube bank, the other end of described vane pump connects three position four-way directional control valve by tube bank, and described three position four-way directional control valve connects oil cylinder by tube bank.
2. Novel decoration lift platform hydraulic synchronous system according to claim 1, is characterized in that: described system oil-way is divided into control to move up and down partly and level of control motion parts.
3. Novel decoration lift platform hydraulic synchronous system according to claim 1, it is characterized in that: described control moves up and down part, described vane pump connection control move up and down three position four-way directional control valve tube bank on be also connected with Medium Oil secondary filter, one-way valve, relief valve, two-position two-way solenoid valve, pressure gauge and pressure meter switch.
4. Novel decoration lift platform hydraulic synchronous system according to claim 1 and 2, it is characterized in that: described level of control motion parts, the tube bank of described vane pump connection control horizontal motion three position four-way directional control valve is also connected with Medium Oil secondary filter, one-way valve, relief valve, two-position two-way solenoid valve, pressure gauge, pressure meter switch, reduction valve and throttle valve, described reduction valve repeats pressure gauge and pressure meter switch are installed.
5. the Novel decoration lift platform hydraulic synchronous system according to claim 1 or 2 or 3 or 4, it is characterized in that: described control moves up and down part, on described control moves up and down tube bank that three position four-way directional control valve connects oil cylinder A and oil cylinder B, be connected to one-way throttle valve A and one-way throttle valve B, one-way speed reducing valve A, Pilot operated check valve A, Pilot operated check valve B, self-regualting type shunting liquid trap.
6. the Novel decoration lift platform hydraulic synchronous system according to claim 1 or 2 or 3 or 4, it is characterized in that: described level of control motion parts, the tube bank of described level of control motion three position four-way directional control valve connection oil cylinder C is connected to one-way throttle valve C, one-way speed reducing valve B and one-way speed reducing valve C.
7. the Novel decoration lift platform hydraulic synchronous system according to claim 1 or 2 or 3 or 4, it is characterized in that: described one-way speed reducing valve, Pilot operated check valve, three position four-way directional control valve, relief valve, two-position two-way solenoid valve are connected with fuel tank respectively, described fuel tank is sealed mode, and described fuel tank also has air-strainer.
8. a claim 1 or 2 or 3 or 4 or 5 or the Novel decoration described in 6 or 7 adjusting method of lift platform hydraulic synchronous system, it is characterized in that: (1) switches on power, Medium Oil sucks in oil circuit by oil purifier by described driven by motor vane pump work from fuel tank, Medium Oil in oil circuit enters the system of moving up and down and horizontal motion system respectively through one-way valve again after secondary filter filters, its pressure is detected by pressure gauge simultaneously, as pressure exceedes setting value, then Medium Oil is overflowed by relief valve and two-position two-way solenoid valve, two-position two-way solenoid valve not conducting during underpressure, (2) when system needs to carry out elevating movement, the bottom fuel feeding of motion oil cylinder is up and down controlled by described three position four-way directional control valve, Fuel injection system impacts and noise to reduce through throttle valve control, operate steadily making the Medium Oil reaching self-regualting type shunting liquid trap through one-way speed reducing valve, by the self-regualting type shunting adjustment of liquid trap and the adjustment of two Pilot operated check valves, make to enter two Medium Oil quantity moved up and down in oil cylinder identical, namely the rising of platform is ensured slowly and evenly, the volume read-out of two oil cylinders can regulate, the throttle valve in oil cylinder oil outlet loop can control the stationarity of oil cylinder rising too, transposition and the Pilot operated check valve that can control three position four-way directional control valve when platform declines have come, (3) motion of substantially horizontal has very large difference with the pressure comparing required Medium Oil that moves up and down, so need first to arrange reduction valve and throttle valve on horizontal oil circuit, pressure is reduced by reduction valve, again by the bottom fuel feeding of horizontal three position four-way directional control valve level of control motion oil cylinder, Fuel injection system impacts and noise to reduce through throttle valve control, entering after one-way speed reducing valve bottom oil cylinder to cross cylinder fuel feeding, otherwise also need to be controlled by one-way speed reducing valve, moving integrally of platform can be made so very steady, (4) whole movement processes controls (5) by electrical switch control box, and all the speed speed of action and sequencing can regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667846.5A CN105156384A (en) | 2015-10-16 | 2015-10-16 | Novel hydraulic synchronizing system of lifting platform for decoration and adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667846.5A CN105156384A (en) | 2015-10-16 | 2015-10-16 | Novel hydraulic synchronizing system of lifting platform for decoration and adjusting method |
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| CN105156384A true CN105156384A (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510667846.5A Pending CN105156384A (en) | 2015-10-16 | 2015-10-16 | Novel hydraulic synchronizing system of lifting platform for decoration and adjusting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483870A (en) * | 2016-01-26 | 2016-04-13 | 湖州南浔中兴丝织有限公司 | Silk winding mechanical part of silk winding and strip forming production device |
| CN113217490A (en) * | 2021-04-21 | 2021-08-06 | 浙江大丰实业股份有限公司 | Hydraulic lifting control device capable of being synchronously adjusted |
-
2015
- 2015-10-16 CN CN201510667846.5A patent/CN105156384A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483870A (en) * | 2016-01-26 | 2016-04-13 | 湖州南浔中兴丝织有限公司 | Silk winding mechanical part of silk winding and strip forming production device |
| CN113217490A (en) * | 2021-04-21 | 2021-08-06 | 浙江大丰实业股份有限公司 | Hydraulic lifting control device capable of being synchronously adjusted |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |