Electric control box with high safety protection performance for hatch cover hydraulic pump station
Technical Field
The utility model relates to a hydraulic power unit technical field especially relates to a hatch board electrical control box for hydraulic power unit that safety protection performance is high.
Background
The hydraulic pump station is a pump station for providing hydraulic power in a hydraulic system, generally adopts hydraulic oil meeting the requirements of the hydraulic system as a medium, and sends the medium meeting the requirements of flow and pressure to the hydraulic system for use by a prime power (a motor or other power) through a pump (a vane pump, a gear pump, a rotary pump, a plunger pump and the like).
Hydraulic power unit is carrying out the during operation, and its circuit has electrical control box to control usually, and at present, current hatch board electrical control box for hydraulic power unit, its inside dust collector that does not have, and then after using a period, inside because the dust accumulation is more, causes the damage of inside circuit board easily, and then causes the potential safety hazard, consequently, need to design the electrical control box for hatch board hydraulic power unit that the safety protection performance is high urgently to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the electrical control box for hatch board hydraulic power unit that a safety protection performance is high that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electrical control box for a hatch cover hydraulic pump station with high safety protection performance comprises a control box body, wherein a box door is hinged to the outer wall of one end of the control box body, two limiting plates are fixedly connected to the outer wall of one side of the box door, the outer wall of the opposite side of the two limiting plates is fixedly connected with the same mounting plate, a forward and reverse rotating motor is fixedly connected to the outer wall of the bottom of the mounting plate, a threaded lead screw is fixedly connected to an output shaft of the forward and reverse rotating motor, a sliding block is connected to the outer wall of the threaded lead screw through threads, first dust storage boxes are fixedly connected to the outer walls of the two sides of the sliding block, U-shaped sliding plates are slidably arranged on the outer walls of the limiting plates, the U-shaped sliding plates located on the same side are fixedly connected with the outer wall of the opposite side of the first dust storage boxes, the outer wall of one end of the two first dust storage boxes is fixedly provided with the same air inlet hood, and the outer wall of the other end of the two first dust storage boxes is fixedly connected with a dust conveying pipe extending to the other side of the box door, two the same second dust storage box of other end fixedly connected with of defeated dirt pipe, and the one end of second dust storage box is fixed and is provided with the dust catcher, the inlet end fixedly connected with of dust catcher extends to the second dust storage box in advance the dirt pipe, and the air outlet end fixedly connected with of dust catcher goes out the dirt pipe.
Preferably, a dust collecting box is fixedly arranged at the bottom of the dust outlet pipe.
Preferably, the outer wall of one side of the dust collecting box is provided with a movable groove, the inner wall of one side of the movable groove is hinged with a movable door, and the outer wall of one end of the movable door is provided with a plurality of air holes.
Preferably, an air inlet is formed in the inner wall of one side of the control box body, and an air inlet pipe is fixedly connected to the inner wall of the air inlet.
Preferably, the outer wall of one end of the air inlet pipe is fixedly connected with a dust removal screen plate.
Preferably, the circumference inner wall fixedly connected with dry screen frame of intake pipe, and the circumference outer wall of intake pipe opens there is the mounting groove, the outer wall of dry screen frame and the inner wall fixed connection of mounting groove, dry ball has been placed to the inner wall of dry screen frame.
Preferably, the top of the drying screen frame is provided with a piston groove, and the inner wall of the piston groove is clamped with a piston.
Preferably, the inner wall of the circumference of the air inlet pipe is fixedly connected with a partition net plate.
The utility model has the advantages that:
1. through the dust catcher that sets up, the screw thread lead screw, the slider, the U-shaped sliding plate, limiting plate positive and negative motor, dust collecting box and suction hood, when carrying out work, open positive and negative motor, thereby under the limiting displacement of limiting plate and U-shaped sliding plate, it moves on the screw thread lead screw to drive the slider, it is reverse through the removal of positive and negative motor control slider, and then drive suction hood reciprocating motion from top to bottom, open the dust catcher, utilize the suction hood to absorb the dust on the electrical component in the electrical control box, then through first dust storage box, the second stores up the dust box, get into finally and collect in the dust collecting box, the air passes through the bleeder vent and discharges, reach the purpose of removing dust to electrical component, the staff regularly opens the dodge gate, clear up the dust in the dust collecting box.
2. Through the intake pipe that sets up, the dust removal otter board, dry screen frame, dry ball and piston, when removing dust, the dust catcher can pass through the intake pipe with external air and inhale the control box in, remove dust through the dust removal otter board to the dust in the air, then through dry screen frame, utilize dry screen frame to absorb the moisture in the air, through separating in the otter board access control box, discharge through the bleeder vent in the dust collecting box at last, when discharging, can take away the heat in the electrical control box, increase the circulation of air, reach good radiating effect, the staff regularly opens the piston and replenishes dry ball.
Drawings
Fig. 1 is a schematic view of the overall structure of an electrical control box for a hatch cover hydraulic pump station with high safety protection performance provided by the utility model;
fig. 2 is a schematic structural view of a box door and a dust collector of an electrical control box for a hatch cover hydraulic pump station with high safety protection performance provided by the utility model;
fig. 3 is the utility model provides a hatch board that safety protection performance is high is partial front structure cross-sectional view of intake pipe and dust removal otter board of electrical control box for hydraulic power unit.
In the figure: 1. a control box body; 2. an air inlet pipe; 3. a positive and negative rotation motor; 4. mounting a plate; 5. a limiting plate; 6. a threaded lead screw; 7. a box door; 8. an air intake hood; 9. a U-shaped sliding plate; 12. a slider; 13. a first dust storage bin; 14. a dust conveying pipe; 15. a second dust storage bin; 16. a dust collection box; 17. a movable door; 18. a vacuum cleaner; 19. a piston; 20. a dust removal screen plate; 21. drying the balls; 22. drying the screen frame; 23. separating the mesh plates.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
Referring to fig. 1-3, an electrical control box for a hatch cover hydraulic pump station with high safety protection performance comprises a control box body 1, a box door 7 is hinged on the outer wall of one end of the control box body 1, two limiting plates 5 are fixedly connected on the outer wall of one side of the box door 7, the outer wall of the opposite side of the two limiting plates 5 is fixedly connected with a same mounting plate 4, a forward and reverse rotating motor 3 is fixedly connected on the outer wall of the bottom of the mounting plate 4, a threaded lead screw 6 is fixedly connected on the output shaft of the forward and reverse rotating motor 3, the outer wall of the threaded lead screw 6 is connected with a sliding block 12 through threads, the outer walls of the two sides of the sliding block 12 are fixedly connected with first dust storage boxes 13, the outer walls of the limiting plates 5 are respectively provided with a U-shaped sliding plate 9 in a sliding manner, the U-shaped sliding plate 9 positioned on the same side is fixedly connected with the outer wall of the opposite side of the first dust storage boxes 13, the outer walls of one ends of the two first dust storage boxes 13 are fixedly provided with a same air inlet cover 8, and the outer walls of the other ends of the two first dust storage boxes 13 are fixedly connected with dust conveying pipes 14 extending to the other side of the box door 7, the other ends of the two dust conveying pipes 14 are fixedly connected with a second dust storage box 15, one end of the second dust storage box 15 is fixedly provided with a dust collector 18, the air inlet end of the dust collector 18 is fixedly connected with a dust inlet pipe extending into the second dust storage box 15, and the air outlet end of the dust collector 18 is fixedly connected with a dust outlet pipe.
The bottom of the dust outlet pipe is fixedly provided with a dust collecting box 16. A movable groove is formed in the outer wall of one side of the dust collecting box 16, a movable door 17 is hinged to the inner wall of one side of the movable groove, a plurality of air holes are formed in the outer wall of one end of the movable door 17, and dust in the electric control box is collected by the dust collecting box 16; the dust in the dust collecting box 16 is periodically cleaned by the movable door 17.
Open one side inner wall of control box 1 has the air inlet, and the inner wall fixedly connected with intake pipe 2 of air inlet, the one end outer wall fixedly connected with dust removal otter board 20 of intake pipe 2, the dry net frame 22 of circumference inner wall fixedly connected with of intake pipe 2, and the circumference outer wall of intake pipe 2 opens there is the mounting groove, the outer wall of dry net frame 22 and the inner wall fixed connection of mounting groove, dry ball 21 has been placed to the inner wall of dry net frame 22, open at the top of dry net frame 22 has the piston groove, and the inner wall joint of piston groove has piston 19, otter board 23 is separated to the circumference inner wall fixedly connected with of intake pipe 2. Dust in the air is removed through the dust removing screen plate 20; the drying ball 21 in the drying screen frame 22 is used for absorbing the moisture in the air; the piston 19 is opened periodically to supplement the drying ball 21; the electric components in the electric control box are prevented from entering the intake duct 2 by the partition net plate 23.
The working principle is as follows: when the dust collector works, the forward and reverse rotating motor 3 is opened, the limiting plate 5 and the U-shaped sliding plate 9 are limited, the sliding block 12 is driven to move on the threaded screw rod 6, the movement of the sliding block 12 is controlled to be reversed through the forward and reverse rotating motor 3, the air inlet cover 8 is driven to reciprocate up and down, the dust collector 18 is opened, dust on an electrical element in the electrical control box is absorbed by the air inlet cover 8, then the dust passes through the first dust storage box 13 and the second dust storage box 15 and finally enters the dust collection box 16 to be collected, air is discharged through the air holes, the purpose of removing dust on the electrical element is achieved, a worker periodically opens the movable door 17, and the dust in the dust collection box 16 is cleaned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.