CN218120075U - Ventilation equipment applied to transformer substation - Google Patents

Abstract

The utility model belongs to the technical field of ventilation equipment, and a be applied to ventilation equipment of transformer substation is disclosed, including the ventilation pipe, the inner wall fixed mounting of ventilation pipe has the stopper, and the inside of ventilation pipe is provided with the detachable filter, and the surface of filter is connected with the surface butt of stopper. The utility model discloses a set up the double threaded pole, the fly leaf, motion plate and fixture block, when the rotatory rotary block of operating personnel is short-term, will drive two movable blocks through the double threaded pole and move to the back, and then because articulated between two movable blocks and the fly leaf, will drive motion plate rearward movement through the fly leaf, will drive the fixture block through the motion plate simultaneously and shift out from the inside of filter, make it remove the fixed to the filter, thereby be convenient for operating personnel dismantles the filter through the recess, make its operating personnel of being convenient for clear up the filter, the use of giving operating personnel has brought the facility.

Description

Ventilation equipment applied to transformer substation

Technical Field

The utility model belongs to the technical field of ventilation equipment, specifically be a ventilation equipment for transformer substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, and the transformer substation in a power plant is a boosting transformer substation and is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid.

At present, when ventilating and air exchanging are carried out on a transformer substation by an operator, ventilation and air exchanging equipment is often required to be used, so that the ventilation and the air exchanging of the operator are facilitated. And current ventilation equipment is at the in-process of in-service use, although can realize basic ventilation effect, the filter can generally be installed to inside for impurity to the external world blocks, but filter surface can adsorb more impurity after long-term the use, makes to dismantle the clearance to it regularly, moreover dismantle the in-process because the operation is complicated and consume for a long time, thereby be unfavorable for operating personnel's use.

Meanwhile, when the existing ventilation equipment is used, the interior of the existing ventilation equipment is always in a communicated state, so that rainwater is easily caused to enter the ventilation equipment in rainy days, internal parts are damaged, the long-term use of the equipment is not facilitated, the ventilation efficiency of the equipment is further influenced, and the ventilation equipment is required to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a be applied to ventilation equipment of transformer substation has convenient to detach and reduces the advantage of rainwater erosion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to ventilation equipment of transformer substation, includes the ventilation pipe, the inner wall fixed mounting of ventilation pipe has four stoppers, and four stoppers are the inside of rectangular array distribution at the ventilation pipe, the inside of ventilation pipe is provided with the detachable filter, the surface of filter is connected with the surface butt of stopper, the top of filter runs through the top of ventilation pipe and extends to the outside of ventilation pipe, the positive recess that is located the filter is seted up at the top of ventilation pipe, the elongated slot that is located the filter back is seted up at the top of ventilation pipe, the inside of elongated slot is equipped with rotatable double-threaded rod, the right side of double-threaded rod runs through the ventilation pipe and extends to the outside and the fixed mounting of ventilation pipe has a spiral piece one, the equal screw thread in both ends of double-threaded rod has cup jointed the movable block, two the front of movable block all articulates there is the fly leaf, the inside of elongated slot is equipped with the motion plate that is located double-threaded rod front, and the one end that the movable block was kept away from to two fly leaves all articulates at the back of motion plate, the front fixed mounting of motion plate has a plurality of fixture blocks, a plurality of the front of fixture block all runs through and the ventilation pipe and extends to the inside of filter.

As an optimal technical scheme of the utility model, the notch has been seted up to the inside on ventilation pipe right side, the external fixation of double-threaded rod has cup jointed the inside gear that is located the notch one, the slotted hole that is located the notch back is seted up to the inside of ventilation pipe, the inside fixed mounting of slotted hole has the dead lever, dead lever one end is connected on the inner wall of slotted hole, and the tooth piece has been cup jointed in other end slip, the one end that the dead lever was kept away from to the tooth piece runs through the ventilation pipe and extends to the inside of notch and be connected with the surface engagement of gear one, tooth piece right side fixed mounting has the drawing piece, the right side of drawing the piece extends to the outside of ventilation pipe, when operating personnel pulled the drawing piece backward, will drive the tooth piece through the drawing piece and move backward on the surface of dead lever, and then will make the left side of tooth piece break away from with the surface of gear one for the fixed of releasing gear one and double-threaded rod, and then the operating personnel of being convenient for dismantle the filter and wash, the use of operating personnel has brought the facility.

As an optimal technical scheme of the utility model, flexible spring has been cup jointed in the surface activity of dead lever, flexible spring's one end and the inner wall fixed connection of slotted hole, flexible spring's the other end and the back fixed connection of tooth piece because flexible spring is in the extrusion state this moment, will exert a forward pressure to tooth piece, and then will fix gear one, make it prevent to take place the position activity, use for operating personnel and brought the facility.

As a preferred technical scheme of the utility model, the inner wall fixed mounting of ventilation pipe has the backup pad, the inner wall fixed mounting of backup pad has driving motor, driving motor's the fixed connecting rod that has cup jointed of output shaft, driving motor's the fixed flabellum that has cup jointed of one end surface is kept away from to the connecting rod, and when operating personnel started driving motor, it took place rotatoryly to drive the flabellum through the connecting rod, and then is convenient for operating personnel to ventilate the transformer substation through the flabellum.

As a preferred technical scheme of the utility model, the inner wall fixed mounting of ventilation pipe has and is located the positive mounting panel of backup pad, the inner wall fixed mounting of ventilation pipe has and is located the positive installation pole of mounting panel, the inner wall of ventilation pipe is equipped with the slidable connecting plate, the connecting plate is located the front of mounting panel, the surface activity of installation pole cup joints on the connecting plate, bayonet socket two and bayonet socket one have been seted up respectively to the inside of connecting plate and mounting panel, the tang has been seted up at the top of connecting plate, the inner wall fixed mounting of tang has the tooth board, moves when the connecting plate moves right, will make the connecting plate move on the surface of installation pole, and then will drive the inside bayonet socket two of connecting plate and bayonet socket one crisscross, and then seal the ventilation pipe inner chamber, makes it prevent that rainy day internals receive the erosion of rainwater, avoids causing the damage.

As an optimal technical scheme of the utility model, the top activity of ventilation pipe has the movable rod, the bottom of movable rod runs through the ventilation pipe and extends to the inside of long mouthful and fixed the cup joint have gear two, gear two is connected with the tooth dental lamina meshing, the top fixed mounting of movable rod has rotary block two, the fixed cup joint of surface of movable rod has the disc, the surface of disc rotates with the surface of ventilation pipe to be connected, be equipped with the bolt on the disc, the bottom screw thread of bolt runs through on ventilation pipe and the screw thread inserts the disc. When an operator rotates the bolt, the bolt is moved out from the inside of the ventilation pipe, so that the fixation of the disc is removed, the second rotary block is rotated, the second rotary block drives the movable rod and the second gear to rotate, meanwhile, due to the meshing between the outer surface of the gear and the front surface of the tooth plate, the tooth plate and the connecting plate are driven by the second gear to move rightwards on the outer surface of the mounting rod, and the operator can seal the inside of the ventilation pipe conveniently, so that internal parts are prevented from being damaged.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the double threaded rod, the fly leaf, motion plate and fixture block, when the rotatory rotary block of operating personnel is short-term, drive two movable blocks through the double threaded rod and move to the back, and then because articulated between two movable blocks and the fly leaf, drive motion plate rearward movement through the fly leaf, will drive the fixture block through the motion plate simultaneously and shift out from the inside of filter, make it remove the fixed to the filter, thereby be convenient for operating personnel dismantles the filter through the recess, make its operating personnel of being convenient for clear up the filter, the use of giving operating personnel has brought the facility.

2. The utility model discloses a set up the long mouthful, the movable rod, two and tooth dental lamina of gear, when operating personnel unscrewed the bolt, will remove the fixed to the disc, and then rotatory piece two of revolving, drive the movable rod through revolving piece two, disc and two emergence rotations of gear, simultaneously because the meshing between the outer surface of gear and the tooth dental lamina openly, will drive tooth dental lamina and connecting plate through two gears and remove, and the connecting plate will drive bayonet socket two and a bayonet socket crisscross, make to carry out the closure to the ventilation duct inside, thereby prevent that the rainwater from causing the damage to the internals, make it improve equipment life, the use for operating personnel has brought the facility.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a front sectional view of the present invention;

FIG. 4 is a schematic side sectional view of the present invention;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 2 at A;

fig. 6 is a partially enlarged structural view at B in fig. 3.

In the figure: 1. a vent pipe; 2. a limiting block; 3. a filter plate; 4. a groove; 5. a long groove; 6. a double threaded rod; 7. rotating a first block; 8. a movable block; 9. a movable plate; 10. a motion plate; 11. a clamping block; 12. a notch; 13. a first gear; 14. a slot; 15. a fixing rod; 16. a flexible spring; 17. a tooth block; 18. pulling the block; 19. a support plate; 20. a drive motor; 21. a connecting rod; 22. a fan blade; 23. mounting a plate; 24. mounting a rod; 25. a connecting plate; 26. a long opening; 27. a movable rod; 28. rotating the second block; 29. a second gear; 30. a tooth plate; 31. a disc; 32. a bolt; 33. a first bayonet; 34. and a second bayonet.

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 all belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a be applied to ventilation equipment of transformer substation, including ventilation pipe 1, ventilation pipe 1's inner wall fixed mounting has four stoppers 2, four stoppers 2 are the inside of rectangle array distribution at ventilation pipe 1, ventilation pipe 1's inside is provided with detachable filter 3, filter 3's surface and stopper 2's surface butt are connected, the top of filter 3 runs through ventilation pipe 1's top and extends to ventilation pipe 1's outside, ventilation pipe 1's top is seted up and is located the positive recess 4 of filter 3, the elongated slot 5 that is located the filter 3 back is seted up at ventilation pipe 1's top, the inside of elongated slot 5 is equipped with rotatable double-threaded rod 6, the right side of double-threaded rod 6 runs through ventilation pipe 1 and extends to ventilation pipe 1's outside and fixed mounting has a spiral piece 7, the equal screw thread in both ends of double-threaded rod 6 has cup jointed movable block 8, the front of two movable blocks 8 all articulates there is fly leaf 9, the inside activity of elongated rod 5 is equipped with the motion board 10 that is located double-threaded rod 6, the one end of movable block 8 all articulates at the back at motion board 10, the front of a plurality of movable blocks 11 and the inside filter board 3 that slide and extend through the filter board 3 and 3.

Wherein, notch 12 has been seted up to the inside on ventilation pipe 1 right side, the fixed cover of surface of double thread pole 6 has connect and has been located the inside gear 13 of notch 12, slotted hole 14 that is located the notch 12 back is seted up to the inside of ventilation pipe 1, the inside fixed mounting of slotted hole 14 has dead lever 15, dead lever 15 one end is connected on the inner wall of slotted hole 14, the tooth piece 17 has been cup jointed in other end slip, the one end that dead lever 15 was kept away from to tooth piece 17 runs through ventilation pipe 1 and extends to the inside of notch 12 and be connected with the surface engagement of gear 13, tooth piece 17 right side fixed mounting has and draws piece 18, the right side that draws piece 18 extends to the outside of ventilation pipe 1. When the operating personnel pulled backward and pulled the piece 18, pull the piece 18 and drive tooth piece 17 and move backward on the surface of dead lever 15, and then will make the left side of tooth piece 17 break away from with the surface of gear 13 for remove the injecture of tooth piece 17 to gear 13 and double thread pole 6, and then be convenient for operating personnel to dismantle the washing to filter 3, brought the facility for operating personnel's use.

Wherein, the surface activity of dead lever 15 has cup jointed flexible spring 16, and the one end of flexible spring 16 and the inner wall fixed connection of slotted hole 14, the other end of flexible spring 16 and the back fixed connection of tooth piece 17, flexible spring 16 initial condition be compression state, exert a forward pressure to tooth piece 17, and then will fix gear 13, make it prevent to take place the position activity, use for operating personnel and brought the facility.

The inner wall of the ventilation pipe 1 is fixedly provided with a support plate 19, the inner wall of the support plate 19 is fixedly provided with a driving motor 20, an output shaft of the driving motor 20 is fixedly sleeved with a connecting rod 21, and the outer surface of one end, far away from the driving motor 20, of the connecting rod 21 is fixedly sleeved with fan blades 22. When the operator starts the driving motor 20, the connecting rod 21 drives the fan blades 22 to rotate, so that the operator can ventilate the transformer substation through the fan blades 22.

Wherein, the inner wall fixed mounting of ventilation pipe 1 has the mounting panel 23 that is located 19 fronts of backup pad, the inner wall fixed mounting of ventilation pipe 1 has the installation pole 24 that is located 23 fronts of mounting panel, the inner wall of ventilation pipe 1 is equipped with slidable connecting plate 25, connecting plate 25 is located the front of mounting panel 23, the width of connecting plate 25 is less than the width of mounting panel 23, installation pole 24 slides and cup joints the bottom at connecting plate 25, fixed connection is respectively on two relative inner walls of ventilation pipe 1 at the both ends of installation pole 24, bayonet socket two 34 and bayonet socket one 33 have been seted up respectively to the inside of connecting plate 25 and mounting panel 23, long mouthful 26 has been seted up at the top of connecting plate 25, the inner wall fixed mounting of long mouthful 26 has tooth board 30. When the connecting plate 25 moves rightwards, the connecting plate 25 moves on the mounting rod 24, and then the second bayonet 34 and the first bayonet 33 are driven to be staggered, so that the inner cavity of the ventilation pipe 1 is sealed, internal parts are prevented from being corroded by rainwater in rainy days, and damage is avoided.

Wherein, the top activity of ventilation pipe 1 has movable rod 27, the bottom of movable rod 27 runs through ventilation pipe 1 and extends to the inside of tang 26 and fixed cover has connect gear two 29, gear two 29 and tooth board 30 meshing are connected, the top fixed mounting of movable rod 27 has rotary block two 28, the fixed cover of surface of movable rod 27 has connect disc 31, the surface of disc 31 rotates with the surface of ventilation pipe 1 to be connected, be equipped with bolt 32 on the disc 31, the bottom screw thread of bolt 32 runs through ventilation pipe 1 and on the screw thread inserts disc 31.

When an operator rotates the bolt 32, the bolt 32 is moved out of the ventilation pipe 1, so that the disc 31 is released from being fixed, the rotating block II 28 is rotated to drive the movable rod 27 and the gear II 29 to rotate, and meanwhile, due to the meshing between the outer surface of the gear II 29 and the front surface of the tooth plate 30, the connecting plate 25 is driven to move rightwards in the ventilation pipe 1, so that the operator can conveniently seal the inside of the ventilation pipe 1, and internal parts are prevented from being damaged.

The utility model discloses a theory of operation and use flow:

firstly, when an operator needs to clean the filter plate 3, the pull block 18 is pulled backwards at the moment, the tooth block 17 is driven to move backwards on the outer surface of the fixed rod 15, so that the fixing of the first gear 13 is released, the first rotary block 7 is rotated at the same time, the double-threaded rod 6 is driven to rotate, so that the two movable blocks 8 are driven to move back and forth, then the movable blocks 8 are driven to move backwards due to the hinging between the two movable blocks 8 and the movable plate 9, the movable plate 10 is driven to move backwards through the movable plate 9, further the clamping block 11 is moved out of the filter plate 3, so that the filter plate 3 is released from being fixed, further the filter plate 3 is taken out through the groove 4 and is cleaned, the cleaned filter plate 3 is reset, the rotary block 7 is rotated, so that the movable plate 10 and the clamping block 11 are driven to fix the filter plate 3, then the tooth block 17 is driven to move forwards due to the elastic action of the flexible spring 16, the front face of the tooth block 17 is in contact with the outer surface of the first gear 13, so that the gear 13 is fixed, thereby facilitating the cleaning of the operator to clean the ventilation transformer substation.

Then, when an operator is in rainy days, the bolt 32 is further rotated, the bolt 32 is moved out from the interior of the ventilation pipe 1, the fixing of the disk 31 is released, meanwhile, the rotary block II 28 is rotated, the movable rod 27, the disk 31 and the gear II 29 are driven to rotate through the rotary block II 28, the gear II 29 drives the gear tooth plate 30 to move due to the meshing between the outer surface of the gear II 29 and the front surface of the gear tooth plate 30, the connecting plate 25 is further driven to move rightwards in the ventilation pipe 1, meanwhile, due to the design of the mounting rod 24, the connecting plate 25 has a good limiting effect when moving, the position deviation is prevented, the connecting plate 25 drives the bayonet II 34 to be staggered with the bayonet I33, the internal of the ventilation pipe 1 is closed, the internal of the ventilation pipe 1 is further closed through the mounting plate 23 and the connecting plate 25, rainwater is prevented from entering the interior and damaging parts, and the use of the operator is facilitated.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A ventilation equipment for transformer substation, includes ventilation pipe (1), its characterized in that: the inner wall of the ventilation pipe (1) is fixedly provided with four limiting blocks (2), the four limiting blocks (2) are distributed inside the ventilation pipe (1) in a rectangular array, a detachable filter plate (3) is arranged inside the ventilation pipe (1), the outer surface of the filter plate (3) is connected with the outer surface of the limiting blocks (2) in an abutting mode, the top of the filter plate (3) penetrates through the top of the ventilation pipe (1) and extends to the outside of the ventilation pipe (1), the top of the ventilation pipe (1) is provided with a groove (4) located on the front side of the filter plate (3), the top of the ventilation pipe (1) is provided with an elongated slot (5) located on the back side of the filter plate (3), the inside of the elongated slot (5) is provided with a rotatable double threaded rod (6), the right side of the double threaded rod (6) penetrates through the ventilation pipe (1) and extends to the outside of the ventilation pipe (1), a first rotating block (7) is fixedly arranged on the outside of the ventilation pipe (1), two ends of the double threaded rod (6) are both in a threaded sleeve joint manner, the movable blocks (8) are hinged to the front sides of the two movable blocks (8), the front sides of the two movable blocks (8) are hinged to the movable blocks (10) and the movable blocks (10) are far away from the movable plates (8), the front surface of the moving plate (10) is fixedly provided with a plurality of clamping blocks (11), and the front surfaces of the clamping blocks (11) penetrate through the ventilation pipe (1) and the filter plate (3) and extend into the filter plate (3).

2. Ventilation equipment applied to substations according to claim 1, characterized in that: notch (12) have been seted up to the inside on ventilation pipe (1) right side, the external fixed surface of double-threaded rod (6) has cup jointed gear one (13) that are located notch (12) inside, slotted hole (14) that are located the notch (12) back are seted up to the inside of ventilation pipe (1), the inside fixed mounting of slotted hole (14) has dead lever (15), the one end of dead lever (15) is connected on the inner wall of slotted hole (14), and tooth piece (17) have been cup jointed in the other end slip, the one end that dead lever (15) were kept away from in tooth piece (17) runs through ventilation pipe (1) and extends to the inside of notch (12) and is connected with the surface engagement of gear one (13), tooth piece (17) right side fixed mounting has pull block (18), the right side of pull block (18) extends to the outside of ventilation pipe (1).

3. Ventilation equipment applied to substations according to claim 2, characterized in that: the outer surface of the fixed rod (15) is movably sleeved with a flexible spring (16), one end of the flexible spring (16) is fixedly connected with the inner wall of the slotted hole (14), and the other end of the flexible spring (16) is fixedly connected with the back of the tooth block (17).

4. Ventilation equipment applied to substations according to claim 1, characterized in that: the inner wall fixed mounting of ventilation pipe (1) has backup pad (19), the inner wall fixed mounting of backup pad (19) has driving motor (20), the fixed cover of output shaft of driving motor (20) has connect connecting rod (21), the fixed cover of one end surface that driving motor (20) were kept away from in connecting rod (21) has connect flabellum (22).

5. Ventilation equipment applied to substations according to claim 1, characterized in that: the inner wall fixed mounting of ventilation pipe (1) has and is located backup pad (19) positive mounting panel (23), the inner wall fixed mounting of ventilation pipe (1) has and is located mounting panel (23) positive installation pole (24), the inner wall of ventilation pipe (1) is equipped with slidable connecting plate (25), connecting plate (25) are located the front of mounting panel (23), the surface activity of installation pole (24) is cup jointed on connecting plate (25), bayonet socket two (34) and bayonet socket one (33) have been seted up respectively to the inside of connecting plate (25) and mounting panel (23), long mouthful (26) have been seted up at the top of connecting plate (25), the inner wall fixed mounting of long mouthful (26) has tooth board (30).

6. Ventilation equipment applied to substations according to claim 1, characterised in that: the top activity of ventilation pipe (1) has movable rod (27), the bottom of movable rod (27) runs through ventilation pipe (1) and extends to the inside of long mouthful (26) and fixed the cup joint has gear two (29), gear two (29) are connected with tooth dental lamina (30) meshing, the top fixed mounting of movable rod (27) has rotary block two (28), disc (31) have been cup jointed to the external fixed surface of movable rod (27), the surface of disc (31) rotates with the surface of ventilation pipe (1) to be connected, be equipped with bolt (32) on disc (31), the bottom screw thread of bolt (32) runs through on ventilation pipe (1) and screw thread insert disc (31).

Images