CN218759601U

CN218759601U - Device for automatically opening and closing shutter according to running state of power station

Info

Publication number: CN218759601U
Application number: CN202223064160.1U
Authority: CN
Inventors: 罗勤; 李永胜; 李建; 俞燕华
Original assignee: Jiangxi Tsinghua Taihao Sanbo Motor Co Ltd
Current assignee: Jiangxi Tsinghua Taihao Sanbo Motor Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-28
Anticipated expiration: 2032-11-18

Abstract

The utility model belongs to the technical field of shutters, in particular to a device for automatically opening and closing a shutter according to the running state of a power station, which comprises a fixed frame body and a blade body; the middle part of the fixed frame body is provided with a plurality of groups of blade bodies; first magnet and second magnet build a son magnetic force effect under the attraction each other, and the laminating is in the same place, make blade body and blade body laminate each other, the effectual gap that reduces between the blade body, increase sealed effect, through sealed pad of first sealing pad and second that sets up, make when blade body inter attraction is together, further reduced the gap between blade body and the blade body, simultaneously increased sealed effect again, the effectual sand and dust that has reduced enters into in the power station, and then reduced the influence of sand and dust to equipment, improve equipment's life, reduce cost of maintenance.

Description

Device for automatically opening and closing shutter according to running state of power station

Technical Field

The utility model relates to a shutter technical field specifically is a device according to power station running state shutter automatic switch.

Background

The blind window is one of window, is generally used for indoor sunshade and ventilation, and the material is different according to indoor decoration style.

Among the prior art shutter divide into manual shutter and electronic shutter, and its electronic shutter can open and shut according to the control of using the scene difference, and in some box power stations, its case inner space is limited, and when the generator operation, power generation facility can produce a large amount of heats, need open the shutter and carry out ventilation cooling this moment, and when power generation facility stopped the operation, this shutter that need close.

When the shutter is closed, gaps are formed among the blades of the shutter, and then sand and dust enter the power station to influence the precision parts of the power generation equipment, so that the shutter can be automatically opened and closed according to the running state of the power station.

SUMMERY OF THE UTILITY MODEL

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a device for automatically opening and closing a shutter according to the running state of a power station, which comprises a fixed frame body and a blade body; the middle part of the fixed frame body is provided with a plurality of groups of blade bodies; the end part of the blade body is fixedly connected with a pair of connecting rods; the inner side wall of the fixed frame body is provided with a plurality of groups of rotating grooves; the bottom of the blade body is provided with a first groove; a first magnet is fixedly connected to the inner side wall of the first groove; a second sealing gasket is fixedly connected to the bottom of the first magnet; a second groove is formed in the top of the blade body; a second magnet is fixedly connected to the inner side wall of the second groove; and a first sealing gasket is fixedly connected to the top of the second magnet.

Preferably, a third groove is formed in the connecting rod; a spring is fixedly connected to the inner side wall of the third groove; the end part of the spring is fixedly connected with a clamping tongue.

Preferably, the middle part of the connecting rod is provided with a through hole; the end part of the clamping tongue is fixedly connected with a connecting column.

Preferably, two pairs of connecting ropes are fixedly connected to the side wall of the blade body; the end part of the connecting rope is fixedly connected with a knocking ball.

Preferably, a graphite ring is arranged in the rotating groove; the graphite ring is fixedly connected with the inner side wall of the rotating groove.

Preferably, the inner side wall of the fixed frame body is fixedly connected with a baffle.

The utility model discloses an useful part lies in:

1. the utility model discloses a first magnet and second magnet that set up in the both sides of blade body, when the blade body is closed, the top of a blade body can contact each other with the bottom of another blade body, when the contact, first magnet and second magnet bestows on each other under the effect of sub-magnetic force, and the laminating is in the same place, make blade body and blade body laminate each other, the effectual gap between the blade body that has reduced, increase sealed effect, through sealed the pad of first packing and the second that sets up, make when blade body attracts each other, the gap between blade body and the blade body has further been reduced, sealed effect has been increased again simultaneously, the effectual sand and dust that has reduced enters into the power station, and then the influence of sand and dust to equipment has been reduced, improve equipment's life, reduce cost of maintenance.

2. The utility model discloses changing the blade body when needs, staff's pulling spliced pole, when the pulling spliced pole, can pull back the block tongue to in the third recess, alright take out the blade body this moment and change, this step has simplified the change step of staff to the blade body, has made things convenient for the change of staff to the blade body, has reduced the work load of staff when changing the blade body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a first embodiment;

FIG. 2 is a sectional view of the first embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

FIG. 5 is an enlarged view of a second non-slip pattern of the embodiment;

fig. 6 is a schematic diagram of a relay circuit connection.

In the figure: 1. a fixed frame body; 11. a blade body; 12. a connecting rod; 13. a rotating groove; 14. a first groove; 15. a first magnet; 16. a second groove; 17. a second magnet; 18. a first gasket; 19. a second gasket; 2. a third groove; 21. a spring; 22. a latch; 3. a through hole; 31. connecting columns; 4. connecting ropes; 41. knocking and hitting the ball; 5. a graphite ring; 6. a baffle plate; 7. and (4) anti-skid lines.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, an apparatus for automatically opening and closing a blind according to an operating state of a power station according to an embodiment of the present invention includes a fixed frame body 1 and a blade body 11; the middle part of the fixed frame body 1 is provided with a plurality of groups of blade bodies 11; a pair of connecting rods 12 are fixedly connected to the end parts of the blade bodies 11; a plurality of groups of rotating grooves 13 are formed in the inner side wall of the fixed frame body 1; the bottom of the blade body 11 is provided with a first groove 14; a first magnet 15 is fixedly connected to the inner side wall of the first groove 14; a second sealing gasket 19 is fixedly connected to the bottom of the first magnet 15; a second groove 16 is formed in the top of the blade body 11; a second magnet 17 is fixedly connected to the inner side wall of the second groove 16; the top of the second magnet 17 is fixedly connected with a first sealing gasket 18, when the device works and is ready to be started, the oil valve signal relay KA03 is electrified, the louver is opened to a normal position and fed back to be in a normally closed state, so that the louver opening relay KA01 is electrified, and the louver performs opening action; when the shutter is opened in place, the shutter opening in place feedback is changed from a normally closed state to a normally open state, the shutter opening relay KA01 is powered off, the shutter stops acting, the shutter is kept in the opening state, when a unit is stopped, the oil valve signal relay KA03 is powered off, the KA03 relay is in the normally closed state, the shutter is closed in place and fed back to be in the normally closed state, the shutter closing relay KA02 is powered on, and the shutter performs closing action; when the shutter is closed in place, the shutter closing in place feedback is changed from a normally closed state to a normally open state, the shutter closing relay KA02 loses electricity, the shutter stops moving, the shutter keeps in a closed state, the first magnet 15 and the second magnet 17 are arranged on two sides of the blade body 11, when the blade body 11 is closed, the top of one blade body 11 can be in contact with the bottom of the other blade body 11, when the first magnet 15 and the second magnet 17 attract each other under the action of magnetic force of the rotor and are attached together, the blade body 11 and the blade body 11 are attached to each other, gaps between the blade bodies 11 are effectively reduced, the sealing effect is improved, when the blade bodies 11 attract each other through the first sealing gasket 18 and the second sealing gasket 19, the gaps between the blade bodies 11 and the blade bodies 11 are further reduced, the sealing effect is increased again, sand dust entering the power station is effectively reduced, the influence of the sand dust on equipment is further reduced, the service life of the equipment is prolonged, and the maintenance cost is reduced.

A third groove 2 is formed in the connecting rod 12; a spring 21 is fixedly connected to the inner side wall of the third groove 2; the end of the spring 21 is fixedly connected with the clamping tongue 22, when the blade body 11 is installed in operation, the connecting rod 12 on one side is inserted into the rotating groove 13 firstly, then the clamping tongue 22 on the other side is pressed into the third groove 2 by an operator, the clamping tongue 22 is placed into the rotating groove 13, when the blade body 13 is placed into the rotating groove, the clamping tongue 22 can be pushed out by the spring 21, and the blade body 11 is fixed in the middle of the fixed frame body 1, so that the step simplifies the installation step of the operator on the blade body 11, facilitates the installation of the operator on the blade body 11, and reduces the workload of the operator in the installation of the blade body 11.

The middle part of the connecting rod 12 is provided with a through hole 3; card tongue 22 tip rigid coupling has spliced pole 31, in operation, through long-time use, external sand and dust can strike blade body 11 under strong wind weather, and then lead to blade body 11 to damage, need to change blade body 11, staff's pulling spliced pole 31, when pulling spliced pole 31, can pull back card tongue 22 in the third recess 2, alright take out blade body 11 and change this moment, this step, the change step of staff to blade body 11 has been simplified, the change of staff to blade body 11 has been made things convenient for, the work load of staff when changing blade body 11 has been reduced.

Two pairs of connecting ropes 4 are fixedly connected to the side wall of the blade body 11; the end part of the connecting rope 4 is fixedly connected with a knocking ball 41, when the power generation box works, an exhaust fan chamber inside the power generation box synchronously runs to discharge air inwards generated by power generation from the fixed frame body 1, when the air is discharged from the fixed frame body 1, the air flows to drive the knocking ball 41 to move, so that the knocking ball 41 knocks the blade body 11, when the knocking ball 41 knocks the blade body 11, the knocking ball 41 is mutually acted by force, certain force is also applied to the knocking ball 41, the knocking ball can rebound slightly, the rebounding ball is blown to the blade body 11 by the air after rebounding to form certain circulation, when the knocking ball 41 knocks the blade body 11, the blade body 11 can vibrate to shake off and discharge dust and impurities attached to the blade body 11, the ventilation flowing effect is effectively increased, attachments on the surface of the blade body 11 are reduced, and the air flowing effect is improved.

A graphite ring 5 is arranged in the rotating groove 13; graphite ring 5 rigid coupling has the rotation groove 13 inside wall, and the during operation is through the graphite ring 5 that sets up in rotation groove 13 for connecting rod 12 when rotating and the graphite ring 5 between frictional force reduce, and then increased the smoothness nature of connecting rod 12 when rotating.

1 inside wall rigid coupling of fixed frame body has baffle 6, and the during operation has the space between fixed frame body 1 and the blade body 11, and through the baffle 6 that sets up, when closing blade body 11, blade body 11 can contact with baffle 6, and then has reduced the gap between blade body 11 and the fixed frame body 1, improves the sealed effect of fixed frame body 1 and fixed frame body 1, reduces the entering of sand and dust.

Example two

Please refer to fig. 5, the first comparative example is another embodiment of the present invention, the middle of the connecting column 31 is provided with anti-slip patterns 7, and during operation, the anti-slip patterns 7 arranged at the end of the connecting column 31 effectively increase the friction force of the toilet seat of the connecting column 31, and reduce the falling off of the working personnel when pulling the connecting column 31.

The working principle is that when the unit is ready to start, the oil valve signal relay KA03 is powered on, and at the moment, the louver is opened to a normal position and fed back to be in a normally closed state, so that the louver opening relay KA01 is powered on, and the louver performs opening action; when the shutter is opened in place, the shutter opening in place feedback is changed from a normally closed state to a normally open state, the shutter opening relay KA01 loses power, the shutter stops acting, the shutter keeps an opening state, when the unit stops, the oil valve signal relay KA03 loses power, the KA03 relay is in a normally closed state, at the moment, the shutter closing in place feedback is in a normally closed state, so that the shutter closing relay KA02 is powered on, and the shutter performs closing action; when the shutter is closed in place, the shutter closing in place feedback is changed from a normally closed state to a normally open state, the shutter closing relay KA02 loses power, the shutter stops acting, the shutter keeps a closed state, the first magnet 15 and the second magnet 17 arranged on two sides of the blade body 11 are used for attracting each other under the action of magnetic force of the second magnet 17 when the blade body 11 is closed, the blade body 11 is attached to the blade body 11, gaps between the blade bodies 11 are effectively reduced, the sealing effect is improved, when the blade bodies 11 attract each other through the first sealing gasket 18 and the second sealing gasket 19, the gaps between the blade body 11 and the blade body 11 are further reduced, the sealing effect is further increased, the sand dust is effectively reduced to enter a power station, the influence of the sand dust on equipment is reduced, the service life of the equipment is prolonged, the maintenance cost is reduced, when the blade is operated, when the blade is inserted into one side of the blade body 11, the connecting rod 12 is inserted into a middle working tongue 12 of the blade body 11, when the blade 11 is rotated, the blade is pushed into a working groove 13, the working tongue 11, the blade 11 is pressed into the working groove, and the working groove 13 is reduced, and the blade 11 is pressed by a third working personnel rotating working step of pressing step, the working step of pressing the working step of pressing the blade body 11, further causing the blade body 11 to be damaged, the blade body 11 needs to be replaced, a worker pulls the connecting column 31, when the connecting column 31 is pulled, the clamping tongue 22 is pulled back into the third groove 2, at the moment, the blade body 11 can be taken out for replacement, the step simplifies the replacement step of the blade body 11 by the worker, facilitates the replacement of the blade body 11 by the worker, reduces the workload of the worker when the blade body 11 is replaced, when the power generation box works, the exhaust fan and the night pot inside the power generation box synchronously run to exhaust the air inwards generated by power generation from the fixed frame body 1, when the air is exhausted from the fixed frame body 1, the air flow can drive the knocking ball 41 to move, so that the knocking ball 41 knocks the blade body 11, when the knocking ball 41 knocks the blade body 11, the knocking ball 41 is acted by force mutually, and the knocking ball 41 is also acted by a certain force, the blade body 11 can rebound slightly, the rebounded blade body is blown to the blade body 11 by air to form a certain circulation, when the knocking ball 41 knocks the blade body 11, the blade body 11 can vibrate to shake off and discharge dust and impurities attached to the blade body 11, the ventilation flowing effect is effectively increased, attachments on the surface of the blade body 11 are reduced, and the air flowing effect is improved, when the blade is in work, the friction between the connecting rod 12 and the graphite ring 5 is reduced when the connecting rod 12 rotates through the graphite ring 5 arranged in the rotating groove 13, the fluency of the connecting rod 12 when the connecting rod 12 rotates is further increased, when the blade is in work, a gap is formed between the fixed frame body 1 and the blade body 11, when the blade body 11 is closed through the baffle 6, the blade body 11 can be contacted with the baffle 6, and the gap between the blade body 11 and the fixed frame body 1 is further reduced, improve the sealed effect of fixed frame body 1 and fixed frame body 1, reduce the entering of sand and dust.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. A device for automatically opening and closing a shutter according to the operation state of a power station comprises a fixed frame body (1) and a blade body (11); a plurality of groups of blade bodies (11) are arranged in the middle of the fixed frame body (1); the method is characterized in that: a pair of connecting rods (12) is fixedly connected to the end part of the blade body (11); a plurality of groups of rotating grooves (13) are formed in the inner side wall of the fixed frame body (1); the bottom of the blade body (11) is provided with a first groove (14); a first magnet (15) is fixedly connected to the inner side wall of the first groove (14); a second sealing gasket (19) is fixedly connected to the bottom of the first magnet (15); the top of the blade body (11) is provided with a second groove (16); a second magnet (17) is fixedly connected to the inner side wall of the second groove (16); and a first sealing gasket (18) is fixedly connected to the top of the second magnet (17).

2. An apparatus for automatically opening and closing a blind according to an operation state of a plant according to claim 1, wherein: a third groove (2) is formed in the connecting rod (12); a spring (21) is fixedly connected to the inner side wall of the third groove (2); the end part of the spring (21) is fixedly connected with a clamping tongue (22).

3. An apparatus according to claim 2, characterized in that the shutter is automatically opened and closed according to the operation of the plant: the middle part of the connecting rod (12) is provided with a through hole (3); the end part of the clamping tongue (22) is fixedly connected with a connecting column (31).

4. A device for automatically opening and closing a blind according to an operation state of a plant according to claim 3, wherein: two pairs of connecting ropes (4) are fixedly connected to the side wall of the blade body (11); the end part of the connecting rope (4) is fixedly connected with a knocking ball (41).

5. An apparatus according to claim 4, characterized in that the shutter is automatically opened and closed according to the operation of the plant: a graphite ring (5) is arranged in the rotating groove (13); the graphite ring (5) is fixedly connected with the inner side wall of the rotating groove (13).

6. An apparatus according to claim 5, characterized in that the shutter is automatically opened and closed according to the operation state of the plant, and that: the fixed frame body (1) inside wall rigid coupling has baffle (6).