CN214312824U

CN214312824U - Cooling protection structure of buried transformer

Info

Publication number: CN214312824U
Application number: CN202120325193.3U
Authority: CN
Inventors: 朱丛一; 史晓东
Original assignee: Jiangsu Yuecheng Transformer Co ltd
Current assignee: Jiangsu Yuecheng Transformer Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-09-28
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a bury cooling protective structure of formula transformer, including the protection casing main part, the inside bottom of protection casing main part is provided with the slope that catchments, the bottom fixed mounting of protection casing main part one side surface has the valve, the top fixed mounting of protection casing main part one side surface has servo motor, servo motor's one end surface rotates and is connected with the lead screw, the outer wall of lead screw is provided with the movable block, the upper end surface of movable block is provided with first guide arm, the lower extreme surface of movable block is provided with the cleaning brush, be provided with installation mechanism between movable block and the cleaning brush, the cleaning brush passes through installation mechanism and movable block demountable installation. A bury cooling protective structure of formula transformer, possess the cleaning brush and be convenient for install and change, prevent during the heat dissipation that the dust from getting into advantages such as protection casing main part is inside, bring better use prospect.

Description

Cooling protection structure of buried transformer

Technical Field

The utility model relates to a transformer technical field specifically is a bury cooling protective structure of formula transformer.

Background

The transformer is the device that utilizes electromagnetic induction's principle to change alternating voltage, and the main component is primary, secondary and iron core, and among the prior art, the transformer need use protection machanism when using, protects the transformer in operation, but current protection machanism simple structure can not carry out self-cleaning to the observation window during the use, influences the progress that the work piece processed is looked over to the staff, and also poor with the thermal diffusivity moreover.

In the prior art, a chinese patent document with an authorization publication number of CN201921833058.9 describes a cooling protection structure of an underground transformer, which comprises a rotating motor, a sliding chute, a sliding block, and a threaded rod, wherein the rotating motor drives the threaded rod to rotate, and then drives a cleaning brush fixed on a moving rod to move, so as to scrape water off an observation window, and then the water is discharged through a diversion trench and a diversion pipe, a valve is used to control the opening and closing of the diversion pipe, and the cooling protection structure is further provided with a first belt pulley, a second belt pulley, a synchronous belt, a bearing, a heat dissipation cylinder, and a cooling fan, wherein the threaded rod drives the second belt pulley to rotate while the rotating motor rotates, the second belt pulley drives the first belt pulley to rotate through the synchronous belt, the first belt pulley drives a connecting rod to rotate, the connecting rod drives the cooling fan to rotate to dissipate heat inside the transformer body, but the cleaning brush is not convenient to install and replace, and the cooling assembly is not provided with a dustproof filter screen, certain adverse effect is brought to the use process of people, and therefore, a cooling protection structure of an underground transformer is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bury cooling protective structure of formula transformer possesses the cleaning brush and is convenient for install and change, prevents during the heat dissipation that the dust from getting into advantages such as protection casing main part is inside, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cooling protection structure of a buried transformer comprises a protection cover main body, wherein a water collecting slope is arranged at the bottom end inside the protection cover main body, a valve is fixedly installed at the bottom of the outer surface of one side of the protection cover main body, a servo motor is fixedly installed at the top of the outer surface of one side of the protection cover main body, a lead screw is rotatably connected to the outer surface of one end of the servo motor, a moving block is arranged on the outer wall of the lead screw, a first guide rod is arranged on the outer surface of the upper end of the moving block, a cleaning brush is arranged on the outer surface of the lower end of the moving block, an installation mechanism is arranged between the moving block and the cleaning brush, the cleaning brush is detachably installed with the moving block through the installation mechanism, a transmission assembly is arranged at one end of the lead screw, a heat dissipation shell is arranged on the outer surface of one side of the transmission assembly, a heat dissipation fan is fixedly installed inside the heat dissipation shell, and an installation groove is formed in the outer surface of the upper end of the heat dissipation shell, the inside swing joint of mounting groove has the filter, concave type spout has been seted up to the both sides surface of mounting groove, the both sides fixed surface of filter is connected with protruding type slider, the handle is carried to the upper end fixed surface of filter is connected with.

Preferably, the outer wall of the convex sliding block is connected with the inner wall of the concave sliding groove in a sliding mode, the moving block is in threaded connection with the lead screw, and the moving block is connected with the first guide rod in a sliding mode.

Preferably, the installation mechanism comprises a connecting plate, a supporting rod, an installation block, an installation cavity, a connecting rod, a movable rod, a pressing plate, a movable hole, a first connecting block, a compression spring, an L-shaped block, a second guide rod, a second connecting block, a clamping groove and a slideway.

Preferably, the connecting plate is fixedly installed on the outer surface of the lower end of the moving block, the supporting rod is fixedly installed on the left side and the right side of the outer surface of the lower end of the connecting plate, the installing block is fixedly installed on the outer surface of the lower end of the supporting rod, the installing cavity is formed inside the installing block, the slideway is formed in the middle of the outer surface of the lower end of the installing block, the movable hole is formed in the middle of the outer surface of the upper end of the installing block, the pressing plate is fixedly installed on the outer surface of the upper end of the movable rod, the second guide rod is fixedly installed inside the installing cavity, the compression spring is located on the outer wall of the left end and the right end of the second guide rod, the L-shaped block is located on the outer surface of one end of the compression spring, the second connecting block is fixedly installed on the outer surface of the upper end of the cleaning brush, the clamping grooves are formed on the left side and the right side of the outer surface of the upper end of the second connecting block, and the first connecting block is fixedly installed on the outer surfaces of the left side and the lower portion of the movable rod, the connecting rod is located between the first connecting block and the L-shaped block.

Preferably, the outer wall of movable rod is sliding connection with the inner wall in activity hole, the one end outer wall of L type piece and the inner wall joint of draw-in groove, be sliding connection between L type piece and the second guide arm, for the activity cup joint between compression spring and the second guide arm.

Preferably, a rotating shaft is arranged between the connecting rod and the first connecting block and between the connecting rod and the L-shaped block, and the connecting rod is movably connected with the first connecting block and the L-shaped block through the rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides a bury cooling protective structure of formula transformer possesses following beneficial effect:

1. this formula transformer is buried to cooling protective structure, through the filter that sets up for when heat dissipation exchanged air, prevent that the dust from getting into the inside of protection casing main part, through protruding type slider, concave type spout, the handle of carrying that sets up make the filter be convenient for install and change.

2. This kind of bury cooling protective structure of formula transformer, in order to make the cleaning brush convenient to install and dismantle, the installation mechanism of setting, during the installation, at first press the clamp plate to drive moving down of movable rod, the movable rod passes through the direction compression spring that the connecting rod promoted L type piece along the second guide arm, make the passageway that gets into the slide open, then insert the installation intracavity with the second connecting block through the slide, then loosen the clamp plate, because compression spring's reset action, promote L type piece and reset, make inside the one end of L type piece inserts the draw-in groove, it is fixed to realize the installation of cleaning brush, and convenient to detach.

Drawings

Fig. 1 is the utility model relates to a bury formula transformer's cooling protective structure's overall structure schematic diagram.

Fig. 2 is the utility model relates to a bury formula transformer's cooling protective structure's local structure schematic diagram.

Fig. 3 is an enlarged view of a position a in the cooling protection structure diagram 1 of the buried transformer of the present invention.

In the figure: 1. a shield body; 2. collecting water slopes; 3. a valve; 4. a servo motor; 5. a screw rod; 6. a moving block; 7. a first guide bar; 8. a cleaning brush; 9. an installation mechanism; 10. a transmission assembly; 11. a heat dissipation fan; 12. a heat dissipation housing; 13. a filter plate; 14. lifting the handle; 15. mounting grooves; 16. a convex slider; 17. a concave chute; 18. a connecting plate; 19. a support bar; 20. mounting blocks; 21. a mounting cavity; 22. a connecting rod; 23. a movable rod; 24. a pressing plate; 25. a movable hole; 26. a first connection block; 27. a compression spring; 28. an L-shaped block; 29. a second guide bar; 30. a second connecting block; 31. a card slot; 32. a slideway.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a cooling protection structure of a buried transformer comprises a protection cover main body 1, a water collecting slope 2 is arranged at the bottom end inside the protection cover main body 1, a valve 3 is fixedly arranged at the bottom of the outer surface of one side of the protection cover main body 1, a servo motor 4 is fixedly arranged at the top of the outer surface of one side of the protection cover main body 1, a lead screw 5 is rotatably connected with the outer surface of one end of the servo motor 4, a moving block 6 is arranged on the outer wall of the lead screw 5, a first guide rod 7 is arranged on the outer surface of the upper end of the moving block 6, a cleaning brush 8 is arranged on the outer surface of the lower end of the moving block 6, an installation mechanism 9 is arranged between the moving block 6 and the cleaning brush 8, the cleaning brush 8 is detachably installed with the moving block 6 through the installation mechanism 9, a transmission assembly 10 is arranged at one end of the lead screw 5, a heat dissipation shell 12 is arranged on the outer surface of one side of the transmission assembly 10, and a heat dissipation fan 11 is fixedly installed inside the heat dissipation shell 12, mounting groove 15 has been seted up to the upper end surface of heat dissipation shell 12, and the inside swing joint of mounting groove 15 has filter 13, and concave type spout 17 has been seted up to the both sides surface of mounting groove 15, and the both sides external fixed surface of filter 13 is connected with protruding type slider 16, and the upper end external fixed surface of filter 13 is connected with and carries handle 14.

Furthermore, the outer wall of the convex sliding block 16 is connected with the inner wall of the concave sliding groove 17 in a sliding mode, the moving block 6 is connected with the lead screw 5 in a threaded mode, and the moving block 6 is connected with the first guide rod 7 in a sliding mode, so that the use is convenient.

Further, the mounting mechanism 9 includes a connecting plate 18, a supporting rod 19, a mounting block 20, a mounting cavity 21, a connecting rod 22, a movable rod 23, a pressing plate 24, a movable hole 25, a first connecting block 26, a compression spring 27, an L-shaped block 28, a second guide rod 29, a second connecting block 30, a clamping groove 31 and a slide way 32, and is convenient to mount.

Further, a connecting plate 18 is fixedly installed on the outer surface of the lower end of the moving block 6, a supporting rod 19 is fixedly installed on the left and right sides of the outer surface of the lower end of the connecting plate 18, an installation block 20 is fixedly installed on the outer surface of the lower end of the supporting rod 19, an installation cavity 21 is opened inside the installation block 20, a slideway 32 is opened in the middle of the outer surface of the lower end of the installation block 20, a movable hole 25 is opened in the middle of the outer surface of the upper end of the installation block 20, a pressing plate 24 is fixedly installed on the outer surface of the upper end of the movable rod 23, a second guide rod 29 is fixedly installed inside the installation cavity 21, compression springs 27 are located on the outer walls of the left and right ends of the second guide rod 29, an L-shaped block 28 is located on the outer surface of one end of the compression spring 27, a second connecting block 30 is fixedly installed on the outer surface of the upper end of the cleaning brush 8, clamping grooves 31 are opened on the left and right sides of the outer surface of the upper end of the second connecting block 30, and first connecting blocks 26 are fixedly installed on the outer surfaces of the left and right sides of the lower portion of the movable rod 23, the connecting rod 22 is positioned between the first connecting block 26 and the L-shaped block 28, so that the cleaning brush 8 can be conveniently mounted and dismounted.

Furthermore, the outer wall of the movable rod 23 is in sliding connection with the inner wall of the movable hole 25, the outer wall of one end of the L-shaped block 28 is clamped with the inner wall of the clamping groove 31, the L-shaped block 28 is in sliding connection with the second guide rod 29, and the compression spring 27 is movably sleeved with the second guide rod 29, so that the installation and the fixation are facilitated.

Furthermore, a rotating shaft is arranged between the connecting rod 22 and the first connecting block 26 and between the connecting rod 22 and the L-shaped block 28, and the connecting rod 22 is movably connected with the first connecting block 26 and the L-shaped block 28 through the rotating shaft, so that the stability is improved.

Principle of operation

The utility model discloses a by protection casing main part 1, catchment slope 2, valve 3, servo motor 4, lead screw 5, movable block 6, first guide arm 7, cleaning brush 8, installation mechanism 9, drive assembly 10, heat dissipation fan 11, heat dissipation shell 12, filter 13, carry handle 14, mounting groove 15, protruding type slider 16, concave type spout 17, connecting plate 18, bracing piece 19, mounting block 20, installation cavity 21, connecting rod 22, movable rod 23, pressing plate 24, activity hole 25, first connecting block 26, compression spring 27, L type piece 28, second guide arm 29, second connecting block 30, draw-in groove 31 and slide 32 constitute, through filter 13 that sets up, when making the heat dissipation exchanged air, prevent that the dust from getting into the inside of protection casing main part 1, through the slider 16 that sets up, concave type spout 17, carry handle 14 and make filter 13 be convenient for installation and change, in order to make cleaning brush 8 be convenient for installation and dismantlement, the installation mechanism 9 that sets up, during the installation, press down the moving down that press plate 24 drove movable rod 23 at first, movable rod 23 promotes L type piece 28 through connecting rod 22 and compresses compression spring 27 along the direction of second guide arm 29, make the passageway that gets into slide 32 open, then insert installation cavity 21 through slide 32 with second connecting block 30, then loosen and press plate 24, because compression spring 27's reset effect, promote L type piece 28 and reset, make inside the one end of L type piece 28 inserts draw-in groove 31, realize that the installation of cleaning brush 8 is fixed, and convenient to detach.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bury cooling protective structure of formula transformer, includes protection casing main part (1), its characterized in that: the water collecting slope (2) is arranged at the bottom end inside the protective cover main body (1), the valve (3) is fixedly installed at the bottom of the outer surface of one side of the protective cover main body (1), the servo motor (4) is fixedly installed at the top of the outer surface of one side of the protective cover main body (1), the lead screw (5) is rotatably connected to the outer surface of one end of the servo motor (4), the moving block (6) is arranged on the outer wall of the lead screw (5), the first guide rod (7) is arranged on the outer surface of the upper end of the moving block (6), the cleaning brush (8) is arranged on the outer surface of the lower end of the moving block (6), the installation mechanism (9) is arranged between the moving block (6) and the cleaning brush (8), the cleaning brush (8) is detachably installed with the moving block (6) through the installation mechanism (9), and the transmission assembly (10) is arranged at one end of the lead screw (5), the utility model discloses a heat dissipation fan, including transmission assembly (10), the inside fixed mounting of heat dissipation shell (12), mounting groove (15) have been seted up to the upper end surface of heat dissipation shell (12), the inside swing joint of mounting groove (15) has filter (13), concave type spout (17) have been seted up to the both sides surface of mounting groove (15), the both sides surface fixed connection of filter (13) has protruding type slider (16), the upper end surface fixed connection of filter (13) has carries handle (14).

2. The cooling protection structure of the underground transformer as claimed in claim 1, wherein: the outer wall of the convex sliding block (16) is connected with the inner wall of the concave sliding groove (17) in a sliding mode, the moving block (6) is connected with the lead screw (5) in a threaded mode, and the moving block (6) is connected with the first guide rod (7) in a sliding mode.

3. The cooling protection structure of the underground transformer as claimed in claim 1, wherein: the mounting mechanism (9) comprises a connecting plate (18), a supporting rod (19), a mounting block (20), a mounting cavity (21), a connecting rod (22), a movable rod (23), a pressing plate (24), a movable hole (25), a first connecting block (26), a compression spring (27), an L-shaped block (28), a second guide rod (29), a second connecting block (30), a clamping groove (31) and a slide way (32).

4. The cooling protection structure of the underground transformer as claimed in claim 3, wherein: the connecting plate (18) is fixedly arranged on the outer surface of the lower end of the moving block (6), the supporting rod (19) is fixedly arranged on the left side and the right side of the outer surface of the lower end of the connecting plate (18), the mounting block (20) is fixedly arranged on the outer surface of the lower end of the supporting rod (19), the mounting cavity (21) is arranged in the mounting block (20), the slide rail (32) is arranged in the middle of the outer surface of the lower end of the mounting block (20), the movable hole (25) is arranged in the middle of the outer surface of the upper end of the mounting block (20), the pressing plate (24) is fixedly arranged on the outer surface of the upper end of the movable rod (23), the second guide rod (29) is fixedly arranged in the mounting cavity (21), the compression spring (27) is arranged on the outer walls of the left end and the right end of the second guide rod (29), the L-shaped block (28) is arranged on the outer surface of one end of the compression spring (27), and the second connecting block (30) is fixedly arranged on the outer surface of the upper end of the cleaning brush (8), draw-in groove (31) are seted up in the left and right sides of second connecting block (30) upper end surface, first connecting block (26) fixed mounting is in the left and right sides surface of movable rod (23) lower part, connecting rod (22) are located between first connecting block (26) and L type piece (28).

5. The cooling protection structure of the underground transformer as claimed in claim 3, wherein: the outer wall of movable rod (23) is sliding connection with the inner wall of activity hole (25), the one end outer wall of L type piece (28) and the inner wall joint of draw-in groove (31), be sliding connection between L type piece (28) and second guide arm (29), for the activity cup joints between compression spring (27) and second guide arm (29).

6. The cooling protection structure of the underground transformer as claimed in claim 3, wherein: a rotating shaft is arranged between the connecting rod (22) and the first connecting block (26) and between the connecting rod (22) and the L-shaped block (28), and the connecting rod (22) is movably connected with the first connecting block (26) and the L-shaped block (28) through the rotating shaft.