A new intelligent control cabinet for transformer cooler

Abstract

This utility model relates to a novel intelligent control cabinet for a transformer cooler, belonging to the field of transformer refrigeration technology. It includes a cabinet body, a loading component inside the cabinet body, a transfer component outside the cabinet body, a moving component on the top of the cabinet body, and a protective component on the side of the cabinet body. Several guide rails are fixedly installed inside the cabinet body. This novel intelligent control cabinet for a transformer cooler connects to the external cooler by passing the controller circuit board through slots on the side of the conductor board. A temperature detector monitors the temperature inside the cabinet in real time and transmits the data to the control board. The control board adjusts the cooler's operating power based on the current temperature, thereby cooling the transformer. A sliding base plate on the top of the guide rails moves the support frame, mounting frame, and control box, thus sliding the internal loading component to the outside of the cabinet body, facilitating future equipment maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer refrigeration, in particular to a novel intelligent control cabinet for a transformer cooler. Background Art

[0002] The transformer cooler control cabinet is an indispensable key equipment in the power system. It is mainly used to control and manage the cooling process of the transformer. By controlling the operation of the cooler, the temperature of the transformer is adjusted to prevent it from being damaged due to overheating. It can automatically adjust the working state of the cooler according to the load condition and ambient temperature of the transformer to ensure that the transformer always operates within the appropriate temperature range. In addition, the control cabinet also has fault detection and alarm functions, which can issue a warning in time when a fault occurs in the cooling system to remind maintenance personnel to carry out maintenance.

[0003] The transformer cooler control cabinet is an important equipment to ensure the normal operation of the transformer. Due to its high reliability and easy maintenance, it plays an important role in the power system. Although the commonly used transformer cooler control cabinet can meet most of the transformer cooling needs, the control cabinet is bulky and inconvenient to carry. At the same time, the internal equipment installation method is relatively fixed, which is not convenient for later maintenance. Therefore, a new intelligent control cabinet for transformer cooler is proposed, which can be intelligently adapted according to actual needs to solve the problem of low flexibility of traditional transformer cooler control cabinet. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a new intelligent control cabinet for a transformer cooler, which has the advantages of good flexibility and strong practicality, and solves the problems of complex maintenance and low flexibility of traditional transformer cooler control cabinets.

[0005] In order to achieve the above-mentioned purpose of good flexibility and strong practicality, the utility model provides the following technical solutions: a new intelligent control cabinet for a transformer cooler, comprising a cabinet body, a loading component arranged inside the cabinet body, a transfer component arranged outside the cabinet body, a moving component arranged on the top of the cabinet body, and a protective component arranged on the side of the cabinet body.

[0006] Furthermore, a plurality of guide rails are fixedly installed inside the cabinet, a wire board is fixedly installed on the inner side wall of the cabinet, and heat dissipation windows are provided on both side walls of the cabinet.

[0007] Furthermore, the guide rail is provided with an I-shaped slide groove extending to the top surface, the wire board is a hollow structure and the front and side surfaces are provided with a plurality of holes for transmission lines, and the heat dissipation window is provided with a plurality of isolation blades.

[0008] Furthermore, the loading component includes a base plate slidably connected to the top of the guide rail, positioning bolts threadedly connected to the inside of the base plate, a plurality of support frames fixedly installed on the top of the base plate, a plurality of mounting frames fixedly installed on the sides of the support frames, a control box fixedly installed on the top of the support frames, a control electrical board fixedly installed on the inner wall of the control box, and a temperature detector fixedly installed on the top of the control box.

[0009] Furthermore, an I-shaped sliding plate is fixedly installed at the bottom of the base plate, the sliding plate is embedded in the interior of the guide rail and is slidably connected to the guide rail, and a plurality of square slots are opened at the bottom of the control box.

[0010] Furthermore, the transfer component includes a base movably connected to the bottom of the cabinet, a plurality of connecting rods threadedly connected to the top of the base, a top plate movably connected to the top of the cabinet, and a lifting ring threadedly connected to the top of the connecting rod.

[0011] Furthermore, the top and bottom of the base are both provided with square grooves, and the bottom of the cabinet is embedded in the direction grooves and is slidably connected with the base.

[0012] Furthermore, a plurality of through holes are opened inside the top plate, the bottom rod of the lifting ring has a diameter larger than the through hole and a threaded head is arranged at the bottom, and the threaded head of the lifting ring vertically passes through the through hole and is slidably connected with the top plate.

[0013] Furthermore, the moving parts include a plurality of moving wheels rotatably connected to the bottom of the base, a rotating shaft movably connected to the bottom of the base, a locking gear ring fixedly installed on the outside of the rotating shaft, a front wheel fixedly installed on the outside of the rotating shaft, and a limiting rod threadedly connected to the side of the base.

[0014] Furthermore, the two ends of the rotating shaft are rotatably connected to the inner side walls of the square groove at the bottom of the base, the limiting rod crosses and passes through the side wall of the base to the inside of the square groove and is threadedly connected to the side wall of the base, the outer side of the locking gear ring is provided with uniform locking teeth, and the side of the limiting rod is provided with limiting locking teeth used in conjunction with the locking teeth.

[0015] Furthermore, the protective component includes a protective door hingedly connected to the side of the cabinet, a locking bolt rotatably connected to the side of the protective door, and a perspective window opened inside the protective door.

[0016] Compared with the prior art, the utility model provides a new intelligent control cabinet for transformer cooler, which has the following beneficial effects:

[0017] 1. The new intelligent control cabinet for transformer cooler connects the control panel controller line to the external cooler through the hole groove on the side of the wire board. The temperature detector monitors the temperature in the cabinet in real time and transmits the data to the control panel. The control panel controls the operating power of the cooler according to the current temperature, thereby cooling the transformer. The bottom plate slides on the top of the guide rail, thereby driving the position of the support frame, the mounting frame and the control box, and then the internal loading components are slid as a whole to the outside of the cabinet, thereby achieving the purpose of facilitating the subsequent maintenance of the equipment.

[0018] 2. The new intelligent control cabinet for transformer cooler uses a rope to pass through the lifting ring, and the lifting ring is lifted by the rope. The lifting ring drives the top plate, connecting rod and base to lift the cabinet as a whole, which is convenient for transporting the control cabinet. The position of the limit rod inside the base is rotated so that the limit teeth on the side of the limit rod leave the locking teeth of the locking gear ring. At this time, the rotating shaft can rotate inside the base, so that the front wheel can move together to realize the movement of the control cabinet as a whole, thereby solving the problem of complex maintenance and low flexibility of the traditional transformer cooler control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the structural cabinet of the utility model;

[0021] Figure 3 This is a front view of the structure of the utility model;

[0022] Figure 4 It is a bottom-up stereogram of the structure of the utility model.

[0023] In the figure: 1. cabinet; 11. guide rail; 12. wire board; 13. heat dissipation window; 2. loading part; 21. bottom plate; 22. positioning bolt; 23. support frame; 24. mounting frame; 25. control box; 26. control board; 27. temperature detector; 3. transfer part; 31. base; 32. connecting rod; 33. top plate; 34. lifting ring; 4. moving part; 41. moving wheel; 42. rotating shaft; 43. locking gear ring; 44. front wheel; 45. limit rod; 5. protective part; 51. protective door; 52. locking bolt; 53. perspective window. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 In this embodiment, a new intelligent control cabinet for a transformer cooler includes a cabinet body 1, a loading component 2 arranged inside the cabinet body 1, a transfer component 3 arranged outside the cabinet body 1, a moving component 4 arranged on the top of the cabinet body 1, and a protective component 5 arranged on the side of the cabinet body 1.

[0026] The intelligent components in the cabinet are installed by setting the loading component 2, the transfer component 3 is used to assist in transportation, the moving component 4 is used to realize the movement of the control cabinet, and the protective component 5 is used to protect the components inside the cabinet.

[0027] In this embodiment, a plurality of guide rails 11 are fixedly installed inside the cabinet 1 , a wire board 12 is fixedly installed on the inner wall of the cabinet 1 , and heat dissipation windows 13 are opened on both side walls of the cabinet 1 .

[0028] The guide rail 11 is provided to realize the movement of the device in the cabinet, which is convenient for later maintenance. The wire board 12 stores the circuits in the cabinet, and the heat dissipation window 13 realizes the air circulation inside and outside the cabinet.

[0029] In this embodiment, the guide rail 11 has an I-shaped slide groove extending to the top surface, the wire board 12 has a hollow structure and has a plurality of holes and grooves for transmission lines on the front and sides, and the heat dissipation window 13 has a plurality of isolation blades.

[0030] A sliding groove is provided inside the guide rail 11 to limit the internal sliding, the wire board 12 with a hollow structure accommodates the internal circuit, and the fan blades are isolated inside the heat dissipation window 13 to prevent rainwater from flowing.

[0031] In this embodiment, the loading component 2 includes a base plate 21 slidably connected to the top of the guide rail 11, a positioning bolt 22 threadedly connected to the inside of the base plate 21, a plurality of support frames 23 fixedly installed on the top of the base plate 21, a plurality of mounting frames 24 fixedly installed on the sides of the support frames 23, a control box 25 fixedly installed on the top of the support frames 23, a control electrical board 26 fixedly installed on the inner wall of the control box 25, and a temperature detector 27 fixedly installed on the top of the control box 25.

[0032] By setting a sliding base plate 21 on the top of the guide rail 11, the movement of the base plate 21 can drive the internal components to move synchronously, which is convenient for later maintenance. The movement of the base plate 21 can be limited by rotating the positioning bolts 22 so that the base plate 21 contacts the bottom of the cabinet 1.

[0033] In this embodiment, an I-shaped sliding plate is fixedly installed at the bottom of the base plate 21 , the sliding plate is embedded in the guide rail 11 and is slidably connected to the guide rail 11 , and a plurality of square slots are opened at the bottom of the control box 25 .

[0034] The bottom plate 21 is limited by setting a sliding plate of a special shape at the bottom of the bottom plate 21 to ensure the stability of the bottom plate 21 moving on the top of the guide rail 11, and a square slot is opened at the bottom of the control box 25 for the line to pass through.

[0035] In this embodiment, the transfer component 3 includes a base 31 movably connected to the bottom of the cabinet 1, a plurality of connecting rods 32 threadedly connected to the top of the base 31, a top plate 33 movably connected to the top of the cabinet 1, and a lifting ring 34 threadedly connected to the top of the connecting rod 32.

[0036] The base 31 is provided to support the cabinet 1 as a whole, and the connecting rod 32 connects the top plate 33 and the base 31 , thereby fixing the cabinet 1 .

[0037] In this embodiment, square grooves are provided on the top and bottom of the base 31 , and the bottom of the cabinet 1 is embedded in the direction grooves and is slidably connected to the base 31 .

[0038] The bottom of the cabinet 1 is limited by providing a square groove at the bottom of the base 31 .

[0039] In this embodiment, a plurality of through holes are opened inside the top plate 33 , the bottom rod diameter of the hanging ring 34 is larger than the through hole and a threaded head is provided at the bottom, and the threaded head of the hanging ring 34 vertically passes through the through hole and is slidably connected to the top plate 33 .

[0040] By setting a through hole inside the top plate 33 and then cooperating with the threaded head of the hanging ring 34 to pass through the top plate 33 , the hanging ring 34 can fix the connecting rod 32 and the top plate 33 .

[0041] In this embodiment, the moving component 4 includes a plurality of moving wheels 41 rotatably connected to the bottom of the base 31, a rotating shaft 42 movably connected to the bottom of the base 31, a locking gear ring 43 fixedly mounted on the outside of the rotating shaft 42, a front wheel 44 fixedly mounted on the outside of the rotating shaft 42, and a limiting rod 45 threadedly connected to the side of the base 31.

[0042] The base 31 is moved by arranging a moving wheel 41 at the bottom of the base 31 in cooperation with the front wheel 44 , and the limiting rod 45 cooperates with the locking gear ring 43 to limit the rotation of the rotating shaft 42 .

[0043] In this embodiment, both ends of the rotating shaft 42 are rotatably connected to the inner side walls of the square groove at the bottom of the base 31, the limiting rod 45 crosses and passes through the side wall of the base 31 to the inside of the square groove and is threadedly connected to the side wall of the base 31, the outer side of the locking gear ring 43 is provided with uniform locking teeth, and the side of the limiting rod 45 is provided with limiting locking teeth used in conjunction with the locking teeth.

[0044] By setting the rotating shaft 42 to rotate inside the square groove of the base 31, the front wheel 44 can rotate smoothly under the base 31, and the side of the limiting rod 45 is provided with a limiting tooth used in conjunction with the locking tooth. In this way, the limiting tooth can be embedded in the inside of the locking tooth by rotating the limiting rod 45 to the position of the side wall of the base 31, thereby limiting the rotation of the rotating shaft 42.

[0045] In this embodiment, the protective component 5 includes a protective door 51 hingedly connected to the side of the cabinet 1 , a locking bolt 52 rotatably connected to the side of the protective door 51 , and a perspective window 53 opened inside the protective door 51 .

[0046] The working principle of the above embodiment is:

[0047] The controller circuit of the control board 26 is connected to the external cooler through the hole groove on the side of the wire board 12. The temperature detector 27 monitors the temperature inside the cabinet in real time and transmits the data to the control board 26. The control board 26 controls the operating power of the cooler according to the current temperature, thereby cooling the transformer. The bottom plate 21 is slid on the top of the guide rail 11, thereby driving the position of the support frame 23, the mounting frame 24 and the control box 25, and then the internal loading component 2 is slid as a whole to the outside of the cabinet 1, thereby achieving the purpose of facilitating the subsequent maintenance of the equipment.

[0048] In addition, a rope is passed through the lifting ring 34, and the lifting ring 34 is lifted by the rope. The lifting ring 34 drives the top plate 33, the connecting rod 32 and the base 31 to lift the cabinet body 1 as a whole, so as to facilitate the transportation of the control cabinet. The position of the limit rod 45 inside the base 31 is rotated, so that the limit teeth on the side of the limit rod 45 leave the locking teeth of the locking gear ring 43. At this time, the rotating shaft 42 can rotate inside the base 31, so that the front wheel 44 cooperates with the moving wheel 41 to realize the overall movement of the control cabinet, thereby solving the problem of complex maintenance and low flexibility of the traditional transformer cooler control cabinet.

[0049] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0051] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A new intelligent control cabinet for transformer cooler, characterized in that: It comprises a cabinet (1), a loading component (2) arranged inside the cabinet (1), a transfer component (3) arranged outside the cabinet (1), a moving component (4) arranged on the top of the cabinet (1), and a protective component (5) arranged on the side of the cabinet (1); A plurality of guide rails (11) are fixedly installed inside the cabinet (1), a wire board (12) is fixedly installed on the inner side wall of the cabinet (1), and heat dissipation windows (13) are provided on both side walls of the cabinet (1); The loading component (2) comprises a base plate (21) slidably connected to the top of the guide rail (11), a positioning bolt (22) threadedly connected to the inside of the base plate (21), a plurality of support frames (23) fixedly mounted on the top of the base plate (21), a plurality of mounting frames (24) fixedly mounted on the sides of the support frames (23), a control box (25) fixedly mounted on the top of the support frames (23), a control electric board (26) fixedly mounted on the inner side wall of the control box (25), and a temperature detector (27) fixedly mounted on the top of the control box (25).

2. A new intelligent control cabinet for transformer cooler according to claim 1, characterized in that: The transfer component (3) comprises a base (31) movably connected to the bottom of the cabinet (1), a plurality of connecting rods (32) threadedly connected to the top of the base (31), a top plate (33) movably connected to the top of the cabinet (1), and a lifting ring (34) threadedly connected to the top of the connecting rod (32).

3. The new intelligent control cabinet for transformer cooler according to claim 1 is characterized in that: The moving component (4) comprises a plurality of moving wheels (41) rotatably connected to the bottom of the base (31), a rotating shaft (42) movably connected to the bottom of the base (31), a locking toothed ring (43) fixedly mounted on the outside of the rotating shaft (42), a front wheel (44) fixedly mounted on the outside of the rotating shaft (42), and a limiting rod (45) threadedly connected to the side of the base (31).

4. The novel intelligent control cabinet for transformer cooler according to claim 1 is characterized in that: The protective component (5) comprises a protective door (51) hingedly connected to the side of the cabinet (1), a locking bolt (52) rotatably connected to the side of the protective door (51), and a perspective window (53) provided inside the protective door (51).

5. The novel intelligent control cabinet for transformer cooler according to claim 1 is characterized in that: The guide rail (11) is provided with an I-shaped slide groove extending to the top surface, the wire board (12) is hollow in structure and has a plurality of holes and grooves for transmission lines on the front and side surfaces, and the heat dissipation window (13) is provided with a plurality of isolation blades.

6. The novel intelligent control cabinet for transformer cooler according to claim 1 is characterized in that: An I-shaped sliding plate is fixedly installed at the bottom of the base plate (21), the sliding plate is embedded in the guide rail (11) and is slidably connected to the guide rail (11), and a plurality of square slots are opened at the bottom of the control box (25).

7. The novel intelligent control cabinet for transformer cooler according to claim 2 is characterized in that: The top and bottom of the base (31) are both provided with square grooves, and the bottom of the cabinet (1) is embedded in the direction grooves and is slidably connected with the base (31).

8. The novel intelligent control cabinet for transformer cooler according to claim 2 is characterized in that: The top plate (33) is provided with a plurality of through holes inside, the bottom rod of the lifting ring (34) has a diameter larger than the through holes and a threaded head is provided at the bottom, and the threaded head of the lifting ring (34) vertically passes through the through holes and is slidably connected to the top plate (33).

9. The novel intelligent control cabinet for transformer cooler according to claim 3 is characterized in that: The two ends of the rotating shaft (42) are rotatably connected to the inner side wall of the square groove at the bottom of the base (31); the limiting rod (45) crosses and penetrates the side wall of the base (31) to the inside of the square groove and is threadedly connected to the side wall of the base (31); the outer side of the locking tooth ring (43) is provided with uniform locking teeth; the side surface of the limiting rod (45) is provided with limiting locking teeth used in conjunction with the locking teeth.

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