CN213361253U

CN213361253U - Control device for hydraulic valve

Info

Publication number: CN213361253U
Application number: CN202022410267.1U
Authority: CN
Inventors: 李文健
Original assignee: Tianjin Yujian Technology Development Co ltd
Current assignee: Tianjin Yujian Technology Development Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-04
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a controlling means for hydrovalve, including the switch board, the right side of switch board articulates there is the cabinet door, the rectangular hole has been seted up to the upper and lower both sides of switch board, the upper and lower both sides fixed mounting of switch board has the ventilation pipe, the inside fixed mounting of ventilation pipe has the heat transfer fan, the internally mounted of upside ventilation pipe has filter equipment, drive arrangement is installed in the inside left side of switch board, drive arrangement includes the inside left two axle motors of play of fixed mounting in the switch board, the output shaft outer end fixed mounting of two axle motors has the screw rod, the outer end of screw rod passes through the bearing and rotates the assembly with the switch board, the surface spiro union of screw rod has the nut, the right side fixed mounting of nut has the rectangular rod. This device can control the opening and shutting of ventilation pipe, and the during operation is opened to air to the entering filters, closes when out of work, forms complete seal structure, avoids outside dust to get into inside.

Description

Control device for hydraulic valve

Technical Field

The utility model relates to a hydrovalve technical field specifically is a controlling means for hydrovalve.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distribution valve, is usually combined with an electromagnetic distribution valve for use, and can be used for remotely controlling the connection and disconnection of oil, gas and water pipeline systems of hydropower stations.

The hydrovalve is at research and development and the in-process of manufacturing, need use the superhigh pressure hydrovalve test bench to test and inspect the hydrovalve, the superhigh pressure hydrovalve test bench is usually by base frame, the operation panel, the electrical control cabinet, main pressure motor pump package, circulative cooling motor pump package, the oil tank device, composition such as operation panel and instrument board, the switch board can produce a large amount of heats at long-time operation in-process, the radiating mode through fan and thermovent, inside dust in the outside air enters into the switch board easily, influence the life of the inside electrical components of switch board, in order to solve above-mentioned problem, we propose a controlling means for the hydrovalve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controlling means for hydrovalve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a controlling means for hydrovalve, includes the switch board, the right side of switch board articulates there is the cabinet door, the rectangular hole has been seted up to the upper and lower both sides of switch board, the upper and lower both sides fixed mounting of switch board has the ventilation pipe, the inside fixed mounting of ventilation pipe has the heat transfer fan, the upside the internally mounted of ventilation pipe has filter equipment, drive arrangement is installed in the inside left side of switch board, drive arrangement includes the inside left two axle motors of play of fixed mounting in the switch board, the output shaft outer end fixed mounting of two axle motors has the screw rod, the outer end of screw rod passes through bearing and switch board and rotates the assembly, the surface spiro union of screw rod has the nut, the right side fixed mounting of nut has the rectangular rod, rectangular rod slidable mounting is inside the rectangular.

Preferably, the right side fixed mounting of rectangle pole has the pressure dish, the inboard fixed mounting of pressure dish has sealed the pad, the diameter that presses dish, sealed pad is the same with the diameter of ventilation pipe.

Preferably, the filtering device comprises an inserting cylinder inserted into the upper side ventilation pipe, a filter screen is fixedly mounted at the lower side of the inner part of the inserting cylinder, a composite filter disc is tightly attached to the upper side of the filter screen, and a filtering cotton disc is tightly attached to the upper side of the composite filter disc.

Preferably, the lower side of the control cabinet is uniformly and fixedly provided with supporting legs.

Preferably, a controller is fixedly mounted on the right side of the cabinet door, the controller, the double-output-shaft motor and the heat exchange fan are electrically connected through a lead, and the controller is connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: this a controlling means for hydrovalve can be through the cooperation of drive arrangement, pressing disc isotructure, the opening and shutting of control ventilation pipe, and the during operation is opened to air to the entering filters, closes when out of work, forms complete seal structure, avoids outside dust to get into inside.

Drawings

Fig. 1 is a schematic cross-sectional view of the structure of the present invention.

Fig. 2 is a schematic cross-sectional view of the structure of the filtering device of the present invention.

In the figure: the device comprises a control cabinet 1, a driving device 2, a rectangular rod 21, a nut 22, a screw 23, a double-output-shaft motor 24, a rectangular hole 3, a filtering device 4, a splicing barrel 41, a filtering cotton sheet 42, a composite filtering sheet 43, a filtering screen 44, a controller 5, a cabinet door 6, a heat exchange fan 7, a ventilating pipe 8, a sealing gasket 9, a pressing disc 10 and supporting legs 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a controlling means for hydrovalve, including switch board 1, the right side of switch board 1 articulates there is cabinet door 6, rectangular hole 3 has been seted up to the upper and lower both sides of switch board 1, the upper and lower both sides fixed mounting of switch board 1 has ventilation pipe 8, the inside fixed mounting of ventilation pipe 8 has heat transfer fan 7, the internally mounted of upside ventilation pipe 8 has filter equipment 4, drive arrangement 2 is installed in the inside left side of switch board 1, drive arrangement 2 includes fixed mounting at the inside left two axle motors 24 of switch board 1, two output shaft outer end fixed mounting who goes out axle motor 24 have screw rod 23, the outer end of screw rod 23 passes through the bearing and rotates the assembly with switch board 1, the surface spiro union of screw rod 23 has nut 22, the right side fixed mounting of nut 22 has rectangular rod 21, rectangular rod 21 slidable mounting is inside rectangular.

The control cabinet 1 and the cabinet door 6 can form a whole cabinet body, the heat exchange fan 7 can exchange heat inside the control cabinet 1 through the ventilation pipe 8, and the filtering device 4 can filter air entering through the ventilation pipe 8 at the upper side; a double-output-shaft motor 24 in the driving device 2 is controlled to rotate a screw 23 forward and backward to drive a nut 22 to move up and down, and meanwhile, a rectangular rod 21 stretches and moves in a rectangular hole 3 and controls the opening and closing of the ventilation pipe 8 through a pressing disc 10.

The right side of the rectangular rod 21 is fixedly provided with a pressing disc 10, the inner side of the pressing disc 10 is fixedly provided with a sealing gasket 9, and the diameters of the pressing disc 10 and the sealing gasket 9 are the same as the diameter of the ventilating pipe 8.

The sealing gasket 9 can be moved inside and outside through the pressing disc 10 which moves inside and outside, the ventilation pipe 8 is opened outwards, and the ventilation pipe 8 is sealed inwards.

The filtering device 4 comprises an inserting cylinder 41 inserted into the upper side ventilation pipe 8, a filter screen 44 is fixedly mounted at the lower side of the inserting cylinder 41, a composite filter disc 43 is closely attached to the upper side of the filter screen 44, and a filtering cotton disc 42 is closely attached to the upper side of the composite filter disc 43.

The inserting cylinder 41 in the filtering device 4 is convenient for fast assembling and disassembling in the upper side ventilation pipe 8, the filter screen 44 plays a role in supporting and ventilating, and the filtering cotton sheet 42 and the composite filter sheet 43 have air filtering capacity.

The lower side of the control cabinet 1 is evenly and fixedly provided with supporting legs 11.

The control cabinet 1 can be supported and fixed through the supporting legs 11.

The right side fixed mounting of cabinet door 6 has controller 5, and controller 5, two play axle motors 24, heat transfer fan 7 pass through the wire electricity and connect, and controller 5 is connected with external power source.

The controller 5 can control the working states of the double-output-shaft motor 24 and the heat exchange fan 7.

The working principle is as follows: the control cabinet 1 and the cabinet door 6 can form a whole cabinet body, when the cabinet works, a double-output-shaft motor 24 in the driving device 2 is controlled by the controller 5, and can rotate the screw 23 to drive the nut 22 to move upwards, and meanwhile, the rectangular rod 21 extends outwards in the rectangular hole 3 to move the pressing disc 10 and the sealing pad 9 to open the ventilation pipe 8; the heat exchange fan 7 can exchange heat inside the control cabinet 1 through the ventilation pipe 8, the splicing cylinder 41 in the filtering device 4 is convenient to assemble and disassemble quickly inside the ventilation pipe 8 on the upper side, the filter screen 44 plays a role in supporting and ventilating, and the filtering cotton sheets 42 and the composite filter sheets 43 have air filtering capacity; when the device does not work, the driving device 2 drives the pressing disc 10 and the sealing gasket 9 to close the ventilation pipe 8, so that a complete sealing structure is formed, and external dust is prevented from entering the interior.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A control apparatus for a hydraulic valve, characterized by: comprises a control cabinet (1), a cabinet door (6) is hinged to the right side of the control cabinet (1), rectangular holes (3) are formed in the upper side and the lower side of the control cabinet (1), ventilation pipes (8) are fixedly mounted on the upper side and the lower side of the control cabinet (1), heat exchange fans (7) are fixedly mounted in the ventilation pipes (8), a filtering device (4) is mounted in the ventilation pipes (8), a driving device (2) is mounted on the left side of the inside of the control cabinet (1), the driving device (2) comprises a double-output-shaft motor (24) fixedly mounted on the left side of the inside of the control cabinet (1), a screw rod (23) is fixedly mounted at the outer end of an output shaft of the double-output-shaft motor (24), the outer end of the screw rod (23) is rotatably assembled with the control cabinet (1) through a bearing, and a nut (22, the right side fixed mounting of nut (22) has rectangle pole (21), rectangle pole (21) slidable mounting is inside rectangular hole (3).

2. A control apparatus for a hydraulic valve as set forth in claim 1, wherein: the right side fixed mounting of rectangle pole (21) has pressing dish (10), the inboard fixed mounting of pressing dish (10) has sealed the pad (9), the diameter of pressing dish (10), sealed pad (9) is the same with the diameter of ventilation pipe (8).

3. A control apparatus for a hydraulic valve as set forth in claim 1, wherein: filter equipment (4) are including pegging graft at inside grafting section of thick bamboo (41) of upside ventilation pipe (8), the inside downside fixed mounting of grafting section of thick bamboo (41) has filter screen (44), the upside of filter screen (44) is closely laminated with compound filter disc (43), the upside of compound filter disc (43) is closely laminated with and is filtered cotton piece (42).

4. A control apparatus for a hydraulic valve as set forth in claim 1, wherein: the lower side of the control cabinet (1) is uniformly and fixedly provided with supporting legs (11).

5. A control apparatus for a hydraulic valve as set forth in claim 1, wherein: the right side fixed mounting of cabinet door (6) has controller (5), two output shaft motor (24), heat transfer fan (7) are connected through the wire electricity, and controller (5) are connected with external power source.