CN205533565U - Hydraulic pressure station of lift - Google Patents
Hydraulic pressure station of lift Download PDFInfo
- Publication number
- CN205533565U CN205533565U CN201620050357.5U CN201620050357U CN205533565U CN 205533565 U CN205533565 U CN 205533565U CN 201620050357 U CN201620050357 U CN 201620050357U CN 205533565 U CN205533565 U CN 205533565U
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- China
- Prior art keywords
- fuel tank
- oil
- elevator
- hydraulic
- valve
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Abstract
The utility model discloses a hydraulic pressure station of lift, including motor pump package and oil tank, the motor pump package includes motor, plunger pump and little filter, the plunger pump is connected with play oil pipe on the oil tank, and the end that produces oil of plunger pump is connected with the small offence filter, little filter is connected with the valves, the output and the lift pneumatic cylinder of valves are connected, still be equipped with the electronic box on the oil tank, the lateral part of oil tank is equipped with forced air cooler, forced air cooler's input is connected with the oil return pipe of pneumatic cylinder, forced air cooler's output and time oil filter are connected, and the output pipeline that returns oil filter inserts among the oil tank. The utility model discloses a to the lift and the hydraulic pressure that designs station, this hydraulic pressure station has a simple structure, characteristics that control efficiency is high, especially adapted dumbwaiter.
Description
Technical field:
This utility model relates to hydraulic power unit equipment technical field, in particular to the Hydraulic Station of a kind of elevator.
Background technology:
Hydraulic Station is the vitals providing power for elevator, when elevator carries out enhancing action, have plenty of by automatically controlled driving, have plenty of and driven by Hydraulic Station, the hydraulic power source device that Hydraulic Station is mainly made up of hydraulic pump, motor, fuel tank, direction valve, overflow valve etc., being connected with the oil cylinder oil pipe of valve by hydraulic power unit, hydraulic system can realize the action of various regulation.Driven by motor oil pump rotates, and pump is bought oil after oil suction from fuel tank, converts mechanical energy into pressure energy, and hydraulic oil is achieved the regulatory function of direction, pressure, flow by valve group by hydraulic valve.
But generally there is the problem that motility is poor, can not realize the regulation in real-time traffic and direction in the elevator hydraulic pump station of prior art.
Utility model content:
This utility model is solved the technical problem that: the glue sprayer hydraulic power unit motility of prior art is poor, the problem that can not realize the regulation in real-time traffic and direction.
This utility model following technical scheme of offer:
A kind of Hydraulic Station of elevator, including electric-motor pump group and fuel tank, described electric-motor pump group includes motor, plunger displacement pump and small filter, described plunger displacement pump is connected with the flowline on fuel tank, the oil outlet end of plunger displacement pump is connected with small filter, described small filter is connected with valve group, and the outfan of described valve group is connected with elevator hydraulic cylinder；Being additionally provided with electronic box on fuel tank, the sidepiece of fuel tank is provided with forced air cooler, and the input of described forced air cooler is connected with the oil returning tube of hydraulic cylinder, and the outfan of described forced air cooler is connected with return filter, and the pipeline at output of return filter inserts among fuel tank.
By technique scheme, electric machine rotation can drive the plunger displacement pump motion being positioned at its outfan, hydraulic oil in fuel tank can be sucked by plunger displacement pump, then pressurize, filtration through small filter flows in valve group, the hydraulic oil flowed into can be continued pressurization by valve group, the hydraulic oil flowing out valve group is divided into two-way, there is pressure reduction in two-way hydraulic oil, two-way hydraulic oil respectively enters the upper cylinder of elevator hydraulic cylinder and lower oil cylinder, so promote the motion of elevator hydraulic cylinder, meanwhile, the return line of hydraulic cylinder accesses in forced air cooler, the hydraulic oil of heat is through the cooling effect of forced air cooler, the filtration being then passed through return filter can return to recycle among fuel tank.
This utility model is the Hydraulic Station designed for elevator, and this Hydraulic Station has simple in construction, and the feature that control efficiency is high is especially suitable for dumbwaiter.
As in technique scheme to store hydraulic energy mode explanation, the sidepiece of described fuel tank is provided with energy storage tank, and described energy storage tank is connected with valve group.This Hydraulic Station also devises energy storage tank at the sidepiece of fuel tank, this energy storage tank is metal tank body, one end connects with fuel tank, one end connects with valve group, hydraulic energy can be stored among energy storage tank in the case of producing unnecessary hydraulic energy by valve group, equipped with hydraulic oil among this energy storage tank, after being stored into hydraulic energy, pasta will decline, and when needs use this hydraulic energy, valve group can be called this hydraulic energy now pasta and will rise.
As to the explanation of valve group in this utility model, described valve group includes valve seat, the first overflow valve installed above, the second overflow valve and the 3rd overflow valve of described valve seat, and described first overflow valve, the second overflow valve and the 3rd overflow valve are installed side by side.The end face of described valve seat is provided with the first oil outlet and the second oil outlet, and described first oil outlet is connected with the upper cylinder of elevator hydraulic cylinder, and described second oil outlet is connected with the lower oil cylinder of glue sprayer hydraulic cylinder.The first overflow valve, the second overflow valve and the 3rd overflow valve on valve seat can coordinate the turnover controlling hydraulic oil, the first oil outlet and the second oil outlet on valve seat are connected with the upper cylinder of hydraulic cylinder and lower oil cylinder respectively, there is pressure reduction in the hydraulic oil flowed out from the first oil outlet and the second oil outlet, there is pressure differential in the upper cylinder and the lower oil cylinder that so cause elevator hydraulic cylinder, hydraulic cylinder promotes the movement of elevator by this pressure differential.
As to the explanation of assembly near valve group in this utility model, described valve seat side ducts is provided with Pressure gauge, and described manometric sidepiece is provided with valve group switch.Within the scope of the pressure of the hydraulic oil of plunger displacement pump effect needed to maintain reasonably before entering valve group, Pressure gauge is installed between plunger displacement pump and valve group and can be visually observed that oil pressure value herein, prevent pressure from exceeding the scope of permission.
As to the explanation of fuel tank in this utility model, the top of described fuel tank is provided with air filter, and described air filter is arranged among the oil-in of fuel tank；The sidepiece of described fuel tank is additionally provided with liquid level meter and observation window, and described observation window is windowpane.Air filter is arranged on the oil-in of fuel tank, for the isolation air when refueling, prevents from entering among inclusion of air hydraulic oil fuel tank.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is perspective view of the present utility model；
Fig. 2 is to observe resulting structures schematic diagram from the right back of Fig. 1；
Fig. 3 is forward sight structural representation of the present utility model；
Fig. 4 is structure for amplifying schematic diagram in a-quadrant in Fig. 1；
Fig. 5 is plan structure schematic diagram of the present utility model.
Detailed description of the invention:
As shown in Fig. 1 to Fig. 5, a kind of Hydraulic Station of elevator, including electric-motor pump group 10 and fuel tank 20, described electric-motor pump group 10 includes motor 11, plunger displacement pump 12 and small filter 13, described plunger displacement pump 12 is connected with the flowline 200 on fuel tank 20, the oil outlet end of plunger displacement pump 12 is connected with small filter 13, and described small filter 13 is connected with valve group 40, and the outfan of described valve group 40 is connected with elevator hydraulic cylinder；Electronic box 60 it is additionally provided with on fuel tank 20, the sidepiece of fuel tank 20 is provided with forced air cooler 50, the described input of forced air cooler 50 is connected with the oil returning tube of hydraulic cylinder, and the outfan of described forced air cooler 50 is connected with return filter 70, and the pipeline at output of return filter 70 inserts among fuel tank 20.
As shown in Fig. 1 to Fig. 3 and Fig. 5, the sidepiece of described fuel tank 20 is provided with energy storage tank 30, and described energy storage tank 30 is connected with valve group 40.
As shown in Figure 4, described valve group 40 includes valve seat 46, first overflow valve the 41, second overflow valve 42 and the 3rd overflow valve 43 installed above of described valve seat 46, and described first overflow valve the 41, second overflow valve 42 and the 3rd overflow valve 43 are installed side by side.
As shown in Figure 4, described valve seat 46 side ducts is provided with Pressure gauge 44, and the sidepiece of described Pressure gauge 44 is provided with valve group switch 45.
As shown in Fig. 1 to Fig. 3, the top of described fuel tank 20 is provided with air filter 23, and described air filter 23 is arranged among the oil-in of fuel tank 20.
As shown in Fig. 1 to Fig. 3, the sidepiece of described fuel tank 20 is additionally provided with liquid level meter 21 and observation window 22, and described observation window 22 is windowpane.
In real work, motor 11 rotates and the plunger displacement pump 12 being positioned at its outfan can be driven to move, hydraulic oil in fuel tank 20 can be sucked by plunger displacement pump 12, then pressurize, filtration through small filter 13 flows in valve group 40, the hydraulic oil flowed into can be continued pressurization by valve group 40, the hydraulic oil flowing out valve group 40 is divided into two-way, there is pressure reduction in two-way hydraulic oil, two-way hydraulic oil respectively enters the upper cylinder of elevator hydraulic cylinder and lower oil cylinder, so promote the motion of elevator hydraulic cylinder, meanwhile, the return line of hydraulic cylinder accesses in forced air cooler 50, the hydraulic oil of heat is through the cooling effect of forced air cooler 50, the filtration being then passed through return filter 70 can return to recycle among fuel tank 20.Wherein, this Hydraulic Station also devises energy storage tank 30 at the sidepiece of fuel tank 20, this energy storage tank 30 is metal tank body, one end connects with fuel tank 20, one end connects with valve group 40, hydraulic energy can be stored among energy storage tank 30 in the case of producing unnecessary hydraulic energy by valve group 40, and equipped with hydraulic oil among this energy storage tank 30, after being stored into hydraulic energy, pasta will decline, when needs use this hydraulic energy, valve group 40 can be called this hydraulic energy now pasta and will rise.The end face of described valve seat 40 is provided with the first oil outlet and the second oil outlet, and described first oil outlet is connected with the upper cylinder of elevator hydraulic cylinder, and described second oil outlet is connected with the lower oil cylinder of glue sprayer hydraulic cylinder.First overflow valve the 41, second overflow valve 42 and the 3rd overflow valve 43 on valve seat 46 can coordinate the turnover controlling hydraulic oil, the first oil outlet and the second oil outlet on valve seat 46 are connected with the upper cylinder of hydraulic cylinder and lower oil cylinder respectively, there is pressure reduction in the hydraulic oil flowed out from the first oil outlet and the second oil outlet, there is pressure differential in the upper cylinder and the lower oil cylinder that so cause elevator hydraulic cylinder, hydraulic cylinder promotes the movement of elevator by this pressure differential.Within the scope of the pressure of the hydraulic oil of plunger displacement pump 12 effect needed to maintain reasonably before entering valve group 40, Pressure gauge 44 is installed between plunger displacement pump 12 and valve group 40 and can be visually observed that oil pressure value herein, prevent pressure from exceeding the scope of permission.Air filter 23 is arranged on the oil-in of fuel tank 20, for the isolation air when refueling, prevents from entering among inclusion of air hydraulic oil fuel tank 20.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the most all will change, this specification content should not be construed as restriction of the present utility model.
Claims (6)
1. the Hydraulic Station of an elevator, including electric-motor pump group (10) and fuel tank (20), it is characterized in that: described electric-motor pump group (10) includes motor (11), plunger displacement pump (12) and small filter (13), described plunger displacement pump (12) is connected with the flowline (200) on fuel tank (20), the oil outlet end of plunger displacement pump (12) is connected with small filter (13), described small filter (13) is connected with valve group (40), and the outfan of described valve group (40) is connected with elevator hydraulic cylinder；Electronic box (60) it is additionally provided with on fuel tank (20), the sidepiece of fuel tank (20) is provided with forced air cooler (50), the input of described forced air cooler (50) is connected with the oil returning tube of hydraulic cylinder, the outfan of described forced air cooler (50) is connected with return filter (70), and the pipeline at output of return filter (70) inserts among fuel tank (20).
The Hydraulic Station of a kind of elevator the most as claimed in claim 1, it is characterised in that: the sidepiece of described fuel tank (20) is provided with energy storage tank (30), and described energy storage tank (30) is connected with valve group (40).
The Hydraulic Station of a kind of elevator the most as claimed in claim 1, it is characterized in that: described valve group (40) includes valve seat (46), first overflow valve (41) installed above, the second overflow valve (42) and the 3rd overflow valve (43) of described valve seat (46), described first overflow valve (41), the second overflow valve (42) and the 3rd overflow valve (43) are installed side by side.
The Hydraulic Station of a kind of elevator the most as claimed in claim 3, it is characterised in that: described valve seat (46) side ducts is provided with Pressure gauge (44), and the sidepiece of described Pressure gauge (44) is provided with valve group switch (45).
The Hydraulic Station of a kind of elevator the most as claimed in claim 1, it is characterized in that: the top of described fuel tank (20) is provided with air filter (23), described air filter (23) is arranged among the oil-in of fuel tank (20).
The Hydraulic Station of a kind of elevator the most as claimed in claim 1, it is characterised in that: the sidepiece of described fuel tank (20) is additionally provided with liquid level meter (21) and observation window (22), and described observation window (22) is windowpane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050357.5U CN205533565U (en) | 2016-01-19 | 2016-01-19 | Hydraulic pressure station of lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050357.5U CN205533565U (en) | 2016-01-19 | 2016-01-19 | Hydraulic pressure station of lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533565U true CN205533565U (en) | 2016-08-31 |
Family
ID=56765421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050357.5U Expired - Fee Related CN205533565U (en) | 2016-01-19 | 2016-01-19 | Hydraulic pressure station of lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485094A (en) * | 2016-01-19 | 2016-04-13 | 湖州优创科技有限公司 | Hydraulic station for lift |
-
2016
- 2016-01-19 CN CN201620050357.5U patent/CN205533565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485094A (en) * | 2016-01-19 | 2016-04-13 | 湖州优创科技有限公司 | Hydraulic station for lift |
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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: 20160831 Termination date: 20170119 |