CN221221009U

CN221221009U - Hydraulic station

Info

Publication number: CN221221009U
Application number: CN202323130388.0U
Authority: CN
Inventors: 刘树文; 吕兴春; 李玉佩; 刘飞; 苏洁; 刘俊; 王培�; 王方泰; 顾文睿
Original assignee: Wuhan Weiheng Industrial System Co ltd
Current assignee: Wuhan Weiheng Industrial System Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-25
Anticipated expiration: 2033-11-21

Abstract

The utility model relates to the technical field, in particular to a hydraulic station, which enables equipment to have moving capability through a traveling device, is convenient for operators to move the equipment through a traction device, is convenient for fixing the position of the equipment through an adjusting device, adjusts the levelness of the equipment, filters circulating hydraulic oil in the equipment through a filtering device, reduces damage of impurities in oil to a pipeline and the inside of the hydraulic equipment, and improves the practicability of the device; the device comprises a walking device, a traction device, an adjusting device and a filtering device, wherein the traction device is arranged on the walking device, the adjusting device is arranged on the traction device, and the filtering device is arranged on a radiator.

Description

Hydraulic station

Technical Field

The utility model relates to the technical field of hydraulic stations, in particular to a hydraulic station.

Background

The movable hydraulic station is a device for providing hydraulic power, has a small machine body and large energy, and can meet different construction requirements. The hydraulic power generation device is widely applied to power various hydraulic tools, such as a hydraulic slurry pump, a hydraulic crushing pick, a hydraulic diverter valve, a hydraulic power generation electric welding machine, a hydraulic cutting saw, a hydraulic impact wrench, a hydraulic pile extractor, a hydraulic plate compactor, a hydraulic cleaning agent, a hydraulic pile driver, a hydraulic chain saw and the like; the movable hydraulic station has the advantages of portability, convenient movement between different stations and lower operation cost due to the electric driving mode. Meanwhile, the hydraulic tool can run in a constant state in use by the aid of the perfect adjustment monitoring equipment, working efficiency is improved, and a common hydraulic station comprises a hydraulic oil tank, a driving motor, an oil pump, a valve group seat, an overflow valve, a reversing valve, a radiator and the like.

The utility model patent in China with the application number of CN201820903976.3 in the prior art relates to a hydraulic station, which comprises a hydraulic station body and an air filtering device, and can filter and discharge waste gas generated in the using process, and the arranged radiator can radiate the hydraulic station, so that the service life of the hydraulic station is prolonged.

However, in the practical use of the device, impurities and metal dust scraps are mixed into the hydraulic oil after the hydraulic oil is continuously circulated, so that the hydraulic oil is easy to damage the inside of hydraulic equipment.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the hydraulic station which has the advantages that equipment is provided with the moving capability through the traveling device, an operator can conveniently move the equipment through the traction device, the position of the equipment is conveniently fixed through the adjusting device, meanwhile, the levelness of the equipment is adjusted, the internal circulation hydraulic oil of the equipment is filtered through the filtering device, the damage of impurities in oil to a pipeline and the inside of the hydraulic equipment is reduced, and the practicability of the device is improved.

The utility model relates to a hydraulic station; the device comprises a walking device, a traction device, an adjusting device and a filtering device, wherein the traction device is arranged on the walking device, the adjusting device is arranged on the traction device, and the filtering device is arranged on a radiator; make equipment possess mobility through running gear, be convenient for operating personnel remove equipment through traction device, be convenient for carry out fixed in position to equipment through adjusting device, adjustment equipment self levelness simultaneously filters equipment inside circulation hydraulic oil through filter equipment, reduces the damage of impurity in the fluid to hydraulic equipment pipeline and inside, has improved the practicality of device.

Preferably, the walking device comprises a bearing plate, a fixing frame, supporting wheels and universal wheels, the hydraulic oil tank is arranged on the bearing plate, the fixing frame is connected to the upper part of the bearing plate, a group of universal wheels are respectively arranged at the front and back of the left part of the lower end surface of the bearing plate, and a group of supporting wheels are respectively arranged at the front and back of the rear part of the bearing plate; the device has the moving capability through the supporting wheel and the universal wheel, the steering of the device is facilitated through the universal wheel, the position of the hydraulic oil tank is fixed through the fixing frame, the vibration of the hydraulic oil tank body in the moving process is reduced, and the stability of the device is improved.

Preferably, the traction device comprises a rotating shaft, a sleeve, a telescopic rod and a positioning plate, wherein the sleeve is connected to the left end face of the bearing plate through the rotating shaft, the lower part of the telescopic rod is inserted into the sleeve, and the positioning plate is connected to the lower end face of the sleeve; the sleeve can rotate through the rotating shaft, the sleeve is rotated after the working place, the lower end face of the positioning plate is vertically pressed against the ground, so that the device is fixed in position, the equipment displacement caused by self vibration in the equipment working process is reduced, an operator can conveniently pull equipment through the telescopic rod, meanwhile, the equipment is retracted into the sleeve after the equipment position is fixed, and the occupied space of the equipment is reduced.

Preferably, the adjusting device comprises a nut, a screw rod, a connecting seat and a pressing plate, wherein the upper end face of the positioning plate is connected with a plurality of groups of screw rods through a plurality of groups of nuts, the lower part of the screw rod penetrates through the lower end face of the positioning plate to be connected with the upper end face of the pressing plate through the connecting seat, and chamfers are respectively arranged on the left and right sides of the lower end face of the pressing plate; the distance between the pressing plate and the positioning plate is adjusted through the rotating screw, so that the levelness of the connecting seat is adjusted when the pressing plate supports the ground, the problem that the levelness of the bearing plate is insufficient due to the fact that the pressing plate is worn and thinned after the pressing plate is used for a long time is solved, the pressing plate is convenient to rotate to the bottom to be in contact with the ground through the chamfer at the lower part of the pressing plate, and the practicability of the device is improved.

Preferably, the device also comprises a horizontal sensor, and the lower end surface of the bearing plate is provided with the horizontal sensor; the levelness of the bearing plate is monitored through the level sensor, so that an operator can conveniently control and adjust the adjusting device.

Preferably, the filtering device comprises a filtering box, a sealing bin, a supporting rod, a filter screen, a collecting box and a sealing cover, wherein the filtering box is arranged on the front end face of the radiator, two groups of oil return ports and one group of sealing plates are arranged on the front end face of the filtering box, the sealing bin is arranged at the upper part in the filtering box, the left part and the right part in the sealing bin are respectively obliquely provided with one group of filter screens through the supporting rod, the collecting box is arranged at the lower part in the filtering box, the upper part of the collecting box is communicated with the middle part of the inner end face of the sealing bin through a pipeline, one group of oil return ports are respectively arranged between the two groups of filter screens and the lower end face of the sealing bin and are communicated with the inside of the radiator, the lower end face of the collecting box is provided with a chip removing port, and the sealing cover is arranged on the chip removing port; the hydraulic oil enters into inside the sealed storehouse after passing through the hydraulic equipment, sieves impurity and metal piece in the hydraulic oil through the filter screen, reduces the metal piece volume in the hydraulic oil, makes the metal piece that screens out drop to the collection box inside by the sealed storehouse bottom through filter screen self slope and collects, has improved the practicality of device.

Preferably, the device also comprises a vibrating motor, and a group of vibrating motors are respectively arranged at the left and right sides of the lower end surface of the sealing bin; opening two sets of vibrating motor and driving the filter screen vibration with power transmission to the filter screen to shake the metal piece that screens out on the filter screen and fall to the collecting box in, reduce the quantity of impurity piece on the filter screen, guarantee the filtration efficiency of filter screen, improved the practicality of device

Compared with the prior art, the utility model has the beneficial effects that: make equipment possess mobility through running gear, be convenient for operating personnel remove equipment through traction device, be convenient for carry out fixed in position to equipment through adjusting device, adjustment equipment self levelness simultaneously filters equipment inside circulation hydraulic oil through filter equipment, reduces the damage of impurity in the fluid to hydraulic equipment pipeline and inside, has improved the practicality of device.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a partially enlarged schematic illustration of a filter arrangement;

FIG. 4 is a schematic illustration of the axially measured configuration of the pulling device and the adjustment device;

The reference numerals in the drawings: 1. a hydraulic oil tank; 2. a driving motor; 3. an oil pump; 4. a valve group seat; 5. an overflow valve; 6. a reversing valve; 7. a heat sink; 8. a bearing plate; 9. a fixing frame; 10. a support wheel; 11. a universal wheel; 12. a rotating shaft; 13. a sleeve; 14. a telescopic rod; 15. a positioning plate; 16. a nut; 17. a screw; 18. a connecting seat; 19. a pressing plate; 20. a level sensor; 21. a filter box; 22. sealing the bin; 23. a support rod; 24. a filter screen; 25. a collection box; 26. sealing cover; 27. a vibration motor.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The traction device is arranged on the walking device, the adjusting device is arranged on the traction device, and the level sensor 20 is arranged on the lower end surface of the bearing plate 8 as shown in fig. 1, 2, 3 and 4;

Firstly, an operator pulls equipment to a required position through a telescopic rod 14, then rotates the telescopic rod 14 to enable the telescopic rod 14 to be in a vertical state, so that the lower end face of a pressing plate 19 is in contact with the ground, the position of the equipment is further fixed, then a driving motor 2 of the equipment is started to transmit power to an oil pump 3, the oil pump 3 pumps hydraulic oil in a hydraulic oil tank 1 and pressurizes and transmits the hydraulic oil to a valve group seat 4, an overflow valve 5 and a reversing valve 6 on the valve group seat 4 are used for controlling output pressure, so that the hydraulic oil is supplied to the end of the hydraulic equipment, and then the hydraulic oil enters the radiator 7 to be cooled and flows back to the inside of the hydraulic oil tank 1;

The walking device comprises a bearing plate 8, a fixing frame 9, supporting wheels 10 and universal wheels 11, the hydraulic oil tank 1 is arranged on the bearing plate 8, the fixing frame 9 is connected to the bearing plate 8, a group of universal wheels 11 are respectively arranged at the front and back of the left part of the lower end surface of the bearing plate 8, and a group of supporting wheels 10 are respectively arranged at the front and back of the rear part of the bearing plate 8;

The traction device comprises a rotating shaft 12, a sleeve 13, a telescopic rod 14 and a positioning plate 15, wherein the sleeve 13 is connected to the left end face of the bearing plate 8 through the rotating shaft 12, the lower part of the telescopic rod 14 is inserted into the sleeve 13, and the positioning plate 15 is connected to the lower end face of the sleeve 13;

The adjusting device comprises a nut 16, a screw rod 17, a connecting seat 18 and a pressing plate 19, wherein a plurality of groups of screw rods 17 are connected to the upper end surface of the positioning plate 15 through a plurality of groups of nuts 16, the lower part of the screw rod 17 penetrates through the lower end surface of the positioning plate 15 to be connected with the upper end surface of the pressing plate 19 through the connecting seat 18, and chamfers are respectively arranged on the left and right sides of the lower end surface of the pressing plate 19;

The device also comprises a horizontal sensor 20, and the lower end surface of the bearing plate 8 is provided with the horizontal sensor 20;

The equipment is enabled to have moving capability through the traveling device, operators can conveniently move the equipment through the traction device, the equipment can be conveniently fixed in position through the adjusting device, and the levelness of the equipment can be adjusted.

Example 2

The improvement on the first embodiment comprises a filtering device which is arranged on the radiator 7;

The filtering device is used for filtering the internal circulating hydraulic oil of the equipment, so that damage of impurities in the oil to the pipeline and the inside of the hydraulic equipment is reduced, and the practicability of the device is improved;

The hydraulic oil enters the sealed bin 22 after passing through the hydraulic equipment, impurities and metal scraps in the hydraulic oil are screened through the filter screen 24, the metal scraps in the hydraulic oil are reduced, the screened metal scraps drop into the collecting box 25 from the inner bottom of the sealed bin 22 to be collected through the inclination of the filter screen 24, and the practicability of the device is improved;

The filter device comprises a filter tank 21, a seal bin 22, a support rod 23, a filter screen 24, a collecting tank 25 and a sealing cover 26, wherein the filter tank 21 is arranged on the front end face of the radiator 7, two groups of oil return ports and a group of sealing plates are arranged on the front end face of the filter tank 21, the seal bin 22 is arranged on the upper portion in the filter tank 21, the filter screen 24 is obliquely arranged on the left and right sides in the seal bin 22 through the support rod 23, the collecting tank 25 is arranged on the lower portion in the filter tank 21, the upper portion of the collecting tank 25 is communicated with the middle of the inner end face of the seal bin 22 through a pipeline, a group of oil return ports are respectively arranged between the two groups of filter screens 24 and the lower end face of the seal bin 22 and are communicated with the radiator 7, chip removal ports are arranged on the lower end face of the collecting tank 25, and the sealing cover 26 is arranged on the chip removal ports.

As shown in fig. 1 to 4, in the hydraulic station of the present utility model, when in operation, firstly, an operator pulls a device to a desired position through a telescopic rod 14, then rotates the telescopic rod 14 to enable the telescopic rod 14 to be in a vertical state, so that the lower end face of a pressing plate 19 contacts with the ground, further, the position of the device is fixed, then, a device driving motor 2 is started to transmit power to an oil pump 3, the oil pump 3 pumps hydraulic oil in a hydraulic oil tank 1 and pressurizes and transmits the hydraulic oil to a valve group seat 4, an output pressure is controlled through an overflow valve 5 and a reversing valve 6 on the valve group seat 4, the hydraulic oil is supplied to a hydraulic equipment end, then, the hydraulic oil enters a seal bin 22, impurities and metal chips in the hydraulic oil are screened through a filter screen 24, the metal chip amount in the hydraulic oil is reduced, the screened metal chips fall into a collection box 25 from the inner bottom of the seal bin 22 through the inclination of the filter screen 24, the hydraulic oil enters a radiator 7 to be cooled, and then, and the hydraulic oil flows back into the hydraulic oil tank 1.

The vibration motor 27 and the universal wheel 11 of a hydraulic station according to the present utility model are commercially available and can be installed and operated by those skilled in the art according to the accompanying instructions without the need for creative efforts of those skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A hydraulic station; the device is characterized by comprising a walking device, a traction device, an adjusting device and a filtering device, wherein the traction device is arranged on the walking device, the adjusting device is arranged on the traction device, and the filtering device is arranged on the radiator (7).

2. A hydraulic station as claimed in claim 1, characterized in that the running gear comprises a carrier plate (8), a fixing frame (9), supporting wheels (10) and universal wheels (11), the hydraulic oil tank (1) is arranged on the carrier plate (8), the fixing frame (9) is connected to the upper part of the carrier plate (8), a group of universal wheels (11) are respectively arranged on the left part of the lower end surface of the carrier plate (8) front and back, and a group of supporting wheels (10) are respectively arranged on the rear part of the carrier plate (8) front and back.

3. A hydraulic station as claimed in claim 2, characterized in that the pulling means comprise a rotary shaft (12), a sleeve (13), a telescopic rod (14) and a positioning plate (15), the sleeve (13) is connected to the left end face of the bearing plate (8) through the rotary shaft (12), the lower part of the telescopic rod (14) is inserted into the sleeve (13), and the positioning plate (15) is connected to the lower end face of the sleeve (13).

4. A hydraulic station as claimed in claim 3, characterized in that the adjusting means comprise nuts (16), screws (17), connecting seats (18) and pressing plates (19), wherein a plurality of sets of screws (17) are connected to the upper end surface of the positioning plate (15) through a plurality of sets of nuts (16), the lower part of the screws (17) penetrates through the lower end surface of the positioning plate (15) and is connected to the upper end surface of the pressing plates (19) through the connecting seats (18), and chamfers are respectively arranged on the left and right sides of the lower end surface of the pressing plates (19).

5. A hydraulic station as claimed in claim 2, characterized in that it further comprises a level sensor (20), the lower end face of the carrier plate (8) being provided with the level sensor (20).

6. The hydraulic station according to claim 1, wherein the filtering device comprises a filtering box (21), a sealing bin (22), a supporting rod (23), a filter screen (24), a collecting box (25) and a sealing cover (26), wherein the filtering box (21) is installed on the front end face of the radiator (7), two groups of oil return ports and one group of sealing plates are arranged on the front end face of the filtering box (21), the sealing bin (22) is installed on the inner upper portion of the filtering box (21), the filter screen (24) is obliquely installed on the left and right sides of the sealing bin (22) through the supporting rod (23), the collecting box (25) is installed on the inner lower portion of the filtering box (21), the upper portion of the collecting box (25) is communicated with the middle portion of the inner end face of the sealing bin (22) through a pipeline, one group of oil return ports are respectively formed between the two groups of filter screens (24) and the lower end face of the sealing bin (22) and are communicated with the inner portion of the radiator (7), chip removal ports are formed in the lower end face of the collecting box (25), and the sealing cover (26) is installed on the chip removal ports.

7. A hydraulic station as claimed in claim 6, characterized in that it further comprises a vibration motor (27), and a plurality of vibration motors (27) are respectively mounted on the left and right sides of the lower end surface of the seal chamber (22).