CN115750531A - Hydraulic system and motor driving mechanism - Google Patents
Hydraulic system and motor driving mechanism Download PDFInfo
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- CN115750531A CN115750531A CN202211380155.3A CN202211380155A CN115750531A CN 115750531 A CN115750531 A CN 115750531A CN 202211380155 A CN202211380155 A CN 202211380155A CN 115750531 A CN115750531 A CN 115750531A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The invention discloses a hydraulic system and a motor driving mechanism, which relate to the technical field of hydraulic driving equipment, and comprise a driving motor, an oil tank and a pump body, wherein the upper end of the oil tank is provided with a grid baffle and a temperature early warning structure; the utility model provides a hydraulic system and motor drive mechanism, setting through temperature early warning structure, in hydraulic system working process, temperature sensor monitors the temperature of fluid in the oil tank in real time, carry out the early warning when the temperature surpasss the setting value, remind the staff in time to handle, improve early warning efficiency, setting through protection component, protect the component of oil tank upper end in hydraulic system, thereby avoid it to appear damaging, further improve its life, through the setting of dismantlement subassembly, carry out follow-up maintenance in-process at radiator unit, can dismantle radiator unit fast, and the operation is convenient, time saving and labor saving, and the maintenance efficiency of radiator unit is improved.
Description
Technical Field
The invention relates to the technical field of hydraulic driving equipment, in particular to a hydraulic system and a motor driving mechanism.
Background
The hydraulic system is a hydraulic source device composed of a hydraulic pump, a driving motor, an oil tank, a directional valve, a throttle valve, an overflow valve, etc., or a hydraulic device including a control valve; the oil supply is carried out according to the flow direction, pressure and flow rate required by the driving device, the oil supply device is suitable for various machines with the driving device separated from a hydraulic station, the hydraulic station is connected with the driving device (an oil cylinder or a motor) by an oil pipe, and a hydraulic system can realize various specified actions; although a hydraulic station (publication number: CN 105604998B) of a large planer in the prior published patent has the characteristics of simple structure and high control efficiency, and is very suitable for the large planer, the temperature of oil liquid can not be known in time in the use process, and early warning can not be carried out under the condition of overhigh oil temperature, so that faults are easy to occur in the operation under the condition of long-term high temperature.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides a hydraulic system and a motor driving mechanism, which solves the problems of the prior art.
In order to realize the purpose, the invention is realized by the following technical scheme: a hydraulic system and a motor driving mechanism comprise a driving motor, an oil tank and a pump body, wherein a grid baffle and a temperature early warning structure are arranged at the upper end of the oil tank, an oil suction pipe, an oil overflow pipe and an oil outlet pipe are arranged on the outer side of the pump body, an integrated block is arranged at the other end of the oil outlet pipe, an overflow valve and a directional valve are arranged at the upper end of the integrated block, a connector is arranged on the outer side of the integrated block, a heat dissipation assembly is arranged at the upper end of the oil tank, a filtering assembly is arranged inside the oil tank, a protective assembly is arranged on the outer side of the oil tank, and a dismounting assembly is arranged at the joint of the heat dissipation assembly and the oil tank;
the temperature early warning structure comprises a temperature sensor, an installation block is arranged at the upper end of the temperature sensor, a control box is arranged at the upper end of the oil tank, an early warning lamp is installed at the upper end of the protection component, a sound raising hole is formed in the outer side of the control box, and a loudspeaker, a control circuit board and a battery are arranged in the control box.
As a further technical scheme, the oil suction pipe and the oil overflow pipe are connected with the inside of the oil tank, oil guide pipelines are arranged among the heat dissipation assembly, the filtering assembly and the integration block, an oil level gauge is installed on the outer side of the oil tank, and an oil filling opening and a sealing cover are arranged at the upper end of the oil tank.
As a further technical scheme, the temperature sensor is connected with the oil tank through the mounting block, the sound raising hole is communicated with the interior of the control box, the temperature sensor and the early warning lamp are electrically connected with the control circuit board, and the early warning lamp is fixedly connected with the control box.
As a further technical scheme of the invention, the loudspeaker and the sound-raising hole are correspondingly arranged, the control circuit board is electrically connected with the battery, and the control circuit board is internally provided with a data transmission control module.
As a further technical scheme, the protective assembly comprises a protective shell, the outer side of the protective shell is provided with a pipeline connecting groove and a heat dissipation opening, the outer side of the protective shell is provided with a through hole corresponding to the sound raising hole, and the outer side of the protective shell is provided with a ventilation window.
As a further technical scheme, positioning holes are correspondingly formed in the outer sides of the grid baffle and the protective shell, positioning pins are arranged inside the positioning holes, one end of each positioning pin is fixedly connected with the linkage plate, and the other end of each positioning pin is of a hemispherical structure.
As a further technical scheme, one side of the linkage plate is fixedly connected with a handle, the side section of the handle is of a T-shaped structure, the other side of the linkage plate is provided with a limiting spring, and two ends of the limiting spring are fixedly connected with the linkage plate and the protective shell respectively.
As a further technical scheme, the dismounting assembly comprises a mounting plate fixedly connected with the bottom of the heat dissipation assembly, a mounting groove and a limiting groove are formed in the outer surface of the upper end of the mounting plate, the mounting groove and the limiting groove extend to the top of the oil tank, a mounting column is arranged inside the mounting groove, a clamping block matched with the limiting groove is fixedly connected to the outer side of the mounting column, an inner groove is formed in the top of the mounting column, and the inner groove is of an inner hexagonal structure.
As a further technical scheme, a rotating groove is formed in the bottom of the mounting groove, the rotating groove is communicated with the limiting groove, a compression groove is formed in the inner side of the rotating groove, a limiting column is arranged inside the compression groove, the compression groove is matched with the limiting column, and a compression spring is fixedly connected to the joint of the limiting column and the compression groove.
Advantageous effects
The invention provides a hydraulic system and a motor driving mechanism. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a hydraulic system and motor drive mechanism, through the setting of temperature early warning structure, in hydraulic system working process, temperature sensor monitors the temperature of fluid in the oil tank in real time, carries out the early warning when the temperature surpasss the setting value, reminds the staff in time to handle, transmits oil temperature data to PC end in real time through data transmission control module simultaneously, improves early warning efficiency.
2. The utility model provides a hydraulic system and motor drive mechanism, through the setting of protection component, protects the component of oil tank upper end in hydraulic system to avoid it to appear damaging, further improve its life.
3. The utility model provides a hydraulic system and motor drive mechanism, through the setting of detaching assembly, carries out follow-up maintenance in-process at radiator unit, can dismantle radiator unit fast, the simple operation, labour saving and time saving improves radiator unit's maintenance efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a hydraulic system and a motor driving mechanism;
FIG. 2 is a schematic diagram of a hydraulic system and a motor drive mechanism and guard assembly;
FIG. 3 is a top view of a hydraulic system and motor drive mechanism;
FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3;
FIG. 5 is a disassembled view of a hydraulic system and motor drive mechanism and guard assembly;
FIG. 6 is an enlarged view of A of FIG. 5 of a hydraulic system and motor drive mechanism;
FIG. 7 is an enlarged view of B of FIG. 5 of a hydraulic system and motor drive mechanism;
FIG. 8 is a partial side sectional view of a hydraulic system and motor drive mechanism;
fig. 9 is a partial cross-sectional view of a hydraulic system and motor drive mechanism.
In the figure: 1. a drive motor; 2. an oil tank; 3. a grid baffle; 4. a temperature early warning structure; 41. a temperature sensor; 42. mounting blocks; 43. a control box; 44. an early warning light; 45. a sound-raising hole; 46. a speaker; 47. a control circuit board; 48. a battery; 5. a pump body; 6. an oil suction pipe; 7. an oil spill pipe; 8. an oil outlet pipe; 9. integrating the blocks; 10. an overflow valve; 11. a directional valve; 12. a connecting port; 13. a heat dissipating component; 14. a filter assembly; 15. an oil guide pipeline; 16. a guard assembly; 161. a protective housing; 162. connecting grooves of pipelines; 163. a heat dissipation port; 164. positioning holes; 165. positioning pins; 166. a linkage plate; 167. a handle; 168. a limiting spring; 17. disassembling the assembly; 171. mounting a plate; 172. mounting grooves; 173. a limiting groove; 174. mounting a column; 175. a clamping block; 176. an inner groove; 177. a rotating tank; 178. a compression groove; 179. a limiting column; 1710. a compression spring; 18. an oil level gauge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a hydraulic system and a motor driving mechanism, wherein the technical scheme is as follows: the utility model provides a hydraulic system and motor drive mechanism, including driving motor 1, oil tank 2 and the pump body 5, the upper end of oil tank 2 is provided with check baffle 3 and temperature early warning structure 4, the outside of the pump body 5 is provided with oil absorption pipe 6, oil overflow pipe 7 and oil pipe 8, the other end of oil pipe 8 is provided with integrated package 9, the upper end of integrated package 9 is provided with overflow valve 10 and direction valve 11, connector 12 has been seted up in the outside of integrated package 9, the upper end of oil tank 2 is provided with radiator unit 13, the inside of oil tank 2 is provided with filter assembly 14, the outside of oil tank 2 is provided with protective assembly 16, the junction of radiator unit 13 and oil tank 2 is provided with detaching assembly 17, temperature early warning structure 4 includes temperature sensor 41, temperature sensor 41's upper end is provided with installation piece 42, the upper end of oil tank 2 is provided with control box 43, early warning lamp 44 is installed to protective assembly 16's upper end, loudspeaker hole 45 has been seted up in the outside of control box 43, the inside of control box 43 is provided with speaker 46, control circuit board 47 and battery 48.
Referring to fig. 1 and 4, further, the oil suction pipe 6 and the oil spill pipe 7 are both connected with the inside of the oil tank 2, an oil guide pipe 15 is disposed between the heat dissipation assembly 13, the filter assembly 14 and the integration block 9, an oil level gauge 18 is mounted on the outside of the oil tank 2, and an oil filling opening and a sealing cover are disposed at the upper end of the oil tank 2, so as to facilitate oil filling of the oil tank 2.
Referring to fig. 1-5, the temperature sensor 41 is connected to the oil tank 2 through the mounting block 42, the sound emitting holes 45 are communicated with the inside of the control box 43, the temperature sensor 41 and the pre-alarm lamp 44 are electrically connected to the control circuit board 47, the pre-alarm lamp 44 is fixedly connected to the control box 43, the speaker 46 is correspondingly disposed to the sound emitting holes 45, the control circuit board 47 is electrically connected to the battery 48, the control circuit board 47 is internally provided with a data transmission control module, and the oil temperature data is transmitted to the PC end in real time through the data transmission control module, so that the oil temperature inside the oil tank 2 can be early-warned and controlled in time.
Referring to fig. 2 and 5-6, the protection assembly 16 includes a protection housing 161, a pipe connecting groove 162 and a heat dissipating opening 163 are formed on an outer side of the protection housing 161, a through hole corresponding to the sound emitting hole 45 is formed on an outer side of the protection housing 161, a ventilation window is installed on an outer side of the protection housing 161, a positioning hole 164 is correspondingly formed on outer sides of the barrier 3 and the protection housing 161, a positioning pin 165 is disposed inside the positioning hole 164, a linkage plate 166 is fixedly connected to one end of the positioning pin 165, the other end of the positioning pin 165 is of a hemispherical structure, a handle 167 is fixedly connected to one side of the linkage plate 166, a side cross section of the handle 167 is of a "T" type structure, a limiting spring 168 is disposed on the other side of the linkage plate 166, and two ends of the limiting spring 168 are respectively fixedly connected to the linkage plate 166 and the protection housing 161, thereby better protecting elements on the upper end of the oil tank 2.
Referring to fig. 7-9, the detaching assembly 17 includes a mounting plate 171 fixedly connected to the bottom of the heat dissipating assembly 13, an installation groove 172 and a limiting groove 173 are formed in the outer surface of the upper end of the mounting plate 171, the installation groove 172 and the limiting groove 173 extend to the top of the oil tank 2, an installation post 174 is disposed inside the installation groove 172, a clamping block 175 adapted between the outer side of the installation post 174 and the limiting groove 173 is fixedly connected, an inner groove 176 is formed in the top of the installation post 174, the inner groove 176 is of an inner hexagonal structure, a rotation groove 177 is formed in the bottom of the installation groove 172, the rotation groove 177 is communicated with the limiting groove 173, a compression groove 178 is formed in the inner side of the rotation groove 177, a limiting post 179 is disposed inside the compression groove 178, the compression groove 178 is adapted to the limiting post 179, and a compression spring 1710 is fixedly connected to the connection between the limiting post 179 and the compression groove 178, thereby improving the detaching efficiency of the heat dissipating assembly 13 and facilitating maintenance.
The working principle of the invention is as follows: when the hydraulic system and the motor driving mechanism are used, a connecting port 12 on the outer side of the manifold block 9 is connected with a driving device for use, oil is injected into the oil tank 2, the driving motor 1 is started, the driving motor 1 drives the pump body 5 to operate, oil is introduced into the manifold block 9 through the oil outlet pipe 8 through the oil suction pipe 6, and finally flows into the corresponding driving device through the connecting port 12 through the adjustment of the overflow valve 10 and the directional valve 11, and when the reverse flow is needed, the corresponding oil driving device is controlled to flow back to the manifold block 9 through the directional valve 11, the oil flows into the inside of the heat dissipation assembly 13 through the oil guide pipeline 15 for heat dissipation, and finally the oil flows into the inside of the oil tank 2 through the filtration assembly 14 for use of the hydraulic system.
It should be noted that, through the setting of temperature early warning structure 4, under the effect of installation piece 42, fix temperature sensor 41 in the inside of oil tank 2, in the hydraulic system working process, temperature sensor 41 real-time supervision oil liquid's in the oil tank 2 temperature, under the condition that battery 48 is the power supply of control circuit board 47, with real-time data transmission to the inside of control circuit board 47, when the temperature surpassed the setting value, control circuit board 47 control early warning lamp 44 lighted, through the outside early warning of control speaker 46 along raise voice hole 45, remind the staff in time to handle, through the inside data transmission control module of control circuit board 47 with oil temperature data real-time transmission to the PC end, improve early warning efficiency.
It should be noted that, by the arrangement of the protection component 16, before the hydraulic system is used, a user moves the protection housing 161 along the outer side of the lattice baffle 3, pulls the positioning pin 165 along the positioning hole 164 through the handle 167 to the outer side, and stretches the limiting spring 168, when the positioning hole 164 on the protection housing 161 corresponds to the positioning hole 164 on the outer side of the lattice baffle 3, the handle 167 is released, under the elastic potential energy of the limiting spring 168, the positioning pin 165 moves along the inside of the positioning hole 164, so that the limiting spring 168 is inserted into the positioning hole 164, and similarly, the remaining positioning pins 165 are all inserted by using the above method, so that the protection housing 161 is fixed at the upper end of the oil tank 2, and the pipe connecting groove 162 corresponds to the connecting port 12, and the heat dissipating port 163 corresponds to the heat dissipating component 13, so as to protect the upper end of the oil tank 2, thereby preventing the upper end of the oil tank from being damaged, and further improving the service life of the oil tank.
It should be noted that, through the setting of the detaching assembly 17, in the subsequent maintenance process of the heat dissipating assembly 13, after the detaching assembly 16 is detached, the protecting assembly is inserted into the inner groove 176 through a hexagonal wrench, and rotates clockwise, so that the mounting post 174 rotates along the inner side of the mounting groove 172, and at the same time, the clamping block 175 is driven to rotate along the inner side of the rotating groove 177, and the clamping block 175 collides with the limiting post 179 in the rotation process, so that the limiting post 179 is stressed to be extruded along the inner side of the compression groove 178, and meanwhile, the compression spring 1710 compresses until the clamping block 175 rotates to the inner side of the limiting groove 173, so that the compression spring 1710 drives the limiting post 179 to rebound, and the mounting post 174 moves upward along the inner side of the mounting groove 172, and at the same time, the mounting post 174 is pulled out, and all the other mounting posts 174 are operated in the same manner, and finally, the heat dissipating assembly 13 is detached, which is convenient to operate, saves time and labor, and improves the maintenance efficiency of the heat dissipating assembly 13.
Claims (9)
1. A hydraulic system and a motor driving mechanism comprise a driving motor (1), an oil tank (2) and a pump body (5), and are characterized in that a grid baffle (3) and a temperature early warning structure (4) are arranged at the upper end of the oil tank (2), an oil suction pipe (6), an oil overflow pipe (7) and an oil outlet pipe (8) are arranged on the outer side of the pump body (5), an integrated block (9) is arranged at the other end of the oil outlet pipe (8), an overflow valve (10) and a direction valve (11) are arranged at the upper end of the integrated block (9), a connecting port (12) is formed in the outer side of the integrated block (9), a heat dissipation assembly (13) is arranged at the upper end of the oil tank (2), a filtering assembly (14) is arranged inside the oil tank (2), a protective assembly (16) is arranged on the outer side of the oil tank (2), and a dismounting assembly (17) is arranged at the connecting position of the heat dissipation assembly (13) and the oil tank (2);
temperature early warning structure (4) are including temperature sensor (41), the upper end of temperature sensor (41) is provided with installation piece (42), the upper end of oil tank (2) is provided with control box (43), early warning lamp (44) are installed to the upper end of protection component (16), raise voice hole (45) have been seted up in the outside of control box (43), the inside of control box (43) is provided with speaker (46), control circuit board (47) and battery (48).
2. The hydraulic system and the motor driving mechanism as claimed in claim 1, wherein the oil suction pipe (6) and the oil overflow pipe (7) are both connected with the inside of the oil tank (2), an oil guide pipe (15) is arranged between the heat dissipation assembly (13) and the filtering assembly (14) and between the heat dissipation assembly and the integrated block (9), an oil level gauge (18) is installed on the outer side of the oil tank (2), and an oil filling port and a sealing cover are arranged at the upper end of the oil tank (2).
3. The hydraulic system and the motor driving mechanism as claimed in claim 1, wherein the temperature sensor (41) is connected with the oil tank (2) through a mounting block (42), the sound-emitting hole (45) is communicated with the inside of the control box (43), the temperature sensor (41) and the early warning lamp (44) are both electrically connected with the control circuit board (47), and the early warning lamp (44) is fixedly connected with the control box (43).
4. The hydraulic system and motor driving mechanism as claimed in claim 1, wherein the speaker (46) and the speaker hole (45) are disposed correspondingly, the control circuit board (47) is electrically connected to the battery (48), and a data transmission control module is disposed inside the control circuit board (47).
5. The hydraulic system and motor driving mechanism according to claim 1, wherein the protective component (16) includes a protective casing (161), the outer side of the protective casing (161) is provided with a pipe connecting groove (162) and a heat dissipating port (163), the outer side of the protective casing (161) is provided with a through hole corresponding to the sound emitting hole (45), and the outer side of the protective casing (161) is provided with a ventilation window.
6. The hydraulic system and the motor driving mechanism as claimed in claim 5, wherein the lattice baffle (3) and the outer side of the protective housing (161) are correspondingly provided with positioning holes (164), positioning pins (165) are arranged inside the positioning holes (164), one end of each positioning pin (165) is fixedly connected with a linkage plate (166), and the other end of each positioning pin (165) is of a hemispherical structure.
7. The hydraulic system and the motor driving mechanism as claimed in claim 6, wherein a handle (167) is fixedly connected to one side of the linkage plate (166), the cross section of the handle (167) is of a T-shaped structure, a limiting spring (168) is arranged on the other side of the linkage plate (166), and two ends of the limiting spring (168) are respectively and fixedly connected with the linkage plate (166) and the protective housing (161).
8. The hydraulic system and motor driving mechanism as claimed in claim 1, wherein the dismounting assembly (17) includes a mounting plate (171) fixedly connected to the bottom of the heat dissipating assembly (13), an installation groove (172) and a limiting groove (173) are formed in an outer surface of an upper end of the mounting plate (171), the installation groove (172) and the limiting groove (173) extend to the top of the oil tank (2), an installation column (174) is disposed inside the installation groove (172), a clamping block (175) adapted to the limiting groove (173) is fixedly connected to an outer side of the installation column (174), an inner groove (176) is formed in the top of the installation column (174), and the inner groove (176) is of an inner hexagonal structure.
9. The hydraulic system and the motor driving mechanism as claimed in claim 8, wherein a rotation groove (177) is formed at the bottom of the installation groove (172), the rotation groove (177) is communicated with the limit groove (173), a compression groove (178) is formed on the inner side of the rotation groove (177), a limit column (179) is arranged inside the compression groove (178), the compression groove (178) is matched with the limit column (179), and a compression spring (1710) is fixedly connected to the joint of the limit column (179) and the compression groove (178).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211380155.3A CN115750531B (en) | 2022-11-05 | 2022-11-05 | Hydraulic system and motor driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211380155.3A CN115750531B (en) | 2022-11-05 | 2022-11-05 | Hydraulic system and motor driving mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115750531A true CN115750531A (en) | 2023-03-07 |
| CN115750531B CN115750531B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211380155.3A Active CN115750531B (en) | 2022-11-05 | 2022-11-05 | Hydraulic system and motor driving mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3702904A1 (en) * | 1987-01-31 | 1988-08-11 | Wagner Paul Heinz | Hydraulic supply unit |
| CN203394901U (en) * | 2013-07-20 | 2014-01-15 | 长兴山润机械有限公司 | Hydraulic system for ten-meter sand washer |
| CN203926228U (en) * | 2014-04-25 | 2014-11-05 | 上海工程技术大学 | A kind of compact hydraulic station |
| CN105604998A (en) * | 2016-03-02 | 2016-05-25 | 湖州优创科技有限公司 | Hydraulic station for large planing machine |
| CN205331129U (en) * | 2016-01-20 | 2016-06-22 | 广州市骏合液压机械有限公司 | Adopt gravity type to concentrate heat radiation structure's hydraulic system |
| CN207830246U (en) * | 2018-01-20 | 2018-09-07 | 张勇 | A kind of mounting structure of hydraulic power unit and hydraulic valve integrated package |
| CN210290298U (en) * | 2019-06-12 | 2020-04-10 | 新乡市宏强机电科技有限公司 | Industrial hydraulic pump station |
| CN112684859A (en) * | 2020-12-15 | 2021-04-20 | 德州职业技术学院（德州市技师学院） | Information storage equipment based on thing networking |
| CN214788361U (en) * | 2021-02-25 | 2021-11-19 | 唐山传奇科技有限公司 | Constant temperature hydraulic pressure station |
| CN216752307U (en) * | 2021-07-07 | 2022-06-14 | 甘肃思诺信息科技有限公司 | Large-scale database application server frame |
| CN114738330A (en) * | 2022-03-17 | 2022-07-12 | 江苏通环环保有限公司 | Energy-saving hydraulic pump station capable of being automatically adjusted |
| CN216957715U (en) * | 2022-04-14 | 2022-07-12 | 安徽理工大学 | Oil-immersed high-voltage transformer with oil temperature monitoring function |
| CN216975401U (en) * | 2021-12-30 | 2022-07-15 | 常州丰顿液压机械设备有限公司 | Energy-saving oil supply device for hydraulic station |
| CN114776666A (en) * | 2022-05-10 | 2022-07-22 | 上海钦滨新材料科技有限公司 | Hydraulic station device with temperature monitoring and alarming system |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3702904A1 (en) * | 1987-01-31 | 1988-08-11 | Wagner Paul Heinz | Hydraulic supply unit |
| CN203394901U (en) * | 2013-07-20 | 2014-01-15 | 长兴山润机械有限公司 | Hydraulic system for ten-meter sand washer |
| CN203926228U (en) * | 2014-04-25 | 2014-11-05 | 上海工程技术大学 | A kind of compact hydraulic station |
| CN205331129U (en) * | 2016-01-20 | 2016-06-22 | 广州市骏合液压机械有限公司 | Adopt gravity type to concentrate heat radiation structure's hydraulic system |
| CN105604998A (en) * | 2016-03-02 | 2016-05-25 | 湖州优创科技有限公司 | Hydraulic station for large planing machine |
| CN207830246U (en) * | 2018-01-20 | 2018-09-07 | 张勇 | A kind of mounting structure of hydraulic power unit and hydraulic valve integrated package |
| CN210290298U (en) * | 2019-06-12 | 2020-04-10 | 新乡市宏强机电科技有限公司 | Industrial hydraulic pump station |
| CN112684859A (en) * | 2020-12-15 | 2021-04-20 | 德州职业技术学院（德州市技师学院） | Information storage equipment based on thing networking |
| CN214788361U (en) * | 2021-02-25 | 2021-11-19 | 唐山传奇科技有限公司 | Constant temperature hydraulic pressure station |
| CN216752307U (en) * | 2021-07-07 | 2022-06-14 | 甘肃思诺信息科技有限公司 | Large-scale database application server frame |
| CN216975401U (en) * | 2021-12-30 | 2022-07-15 | 常州丰顿液压机械设备有限公司 | Energy-saving oil supply device for hydraulic station |
| CN114738330A (en) * | 2022-03-17 | 2022-07-12 | 江苏通环环保有限公司 | Energy-saving hydraulic pump station capable of being automatically adjusted |
| CN216957715U (en) * | 2022-04-14 | 2022-07-12 | 安徽理工大学 | Oil-immersed high-voltage transformer with oil temperature monitoring function |
| CN114776666A (en) * | 2022-05-10 | 2022-07-22 | 上海钦滨新材料科技有限公司 | Hydraulic station device with temperature monitoring and alarming system |
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| Publication number | Publication date |
|---|---|
| CN115750531B (en) | 2023-06-16 |
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