Transformer fan pulley module group

Abstract

The embodiment of the utility model provides a transformer fan pulley module group, the transformer fan pulley module group comprises a transformer, a fan and a sliding assembly, the sliding assembly comprises a sliding rail and a supporting piece, the sliding rail is in sliding connection with the supporting piece, part of the sliding rail is located below the transformer, and the supporting piece is connected with the fan. According to the transformer fan pulley module set, under the action of external force, the supporting piece can move relative to the sliding rail so as to drive the fan to move relative to the transformer, and relative movement of the fan and the transformer is achieved. When the fan needs to be maintained or repaired, the fan is moved from the lower part of the transformer to a position far away from the transformer through the supporting piece, so that the fan is convenient to maintain; after the fan is maintained or repaired, the fan is moved to the position below the transformer from the position far away from the transformer through the supporting piece, so that the fan dissipates heat for the transformer. According to the transformer fan pulley module set, the fan is convenient to move, so that the convenience of repairing or maintaining the fan is improved, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The embodiments of the present disclosure belong to the technical field of transformers, and specifically relate to a transformer fan pulley module. Background Art

[0002] Transformers are basic equipment for power transmission and distribution, and are widely used in industries, agriculture, transportation, urban communities, etc. In order to ensure the normal operation of the transformer, fans are usually used to cool the transformer to avoid excessive temperature and ensure that the transformer operates within the normal working range.

[0003] In the related art, the fan is arranged below the transformer to save installation space. When the fan fails, the difficulty of repairing and maintaining the fan increases due to the limited space below the transformer. Utility Model Content

[0004] The embodiments of the present disclosure aim to solve at least one of the technical problems existing in the prior art and provide a transformer fan pulley module.

[0005] An embodiment of the present disclosure provides a transformer-fan pulley module, which includes: a transformer, a fan and a sliding assembly, wherein the sliding assembly includes a slide rail and a support member, the slide rail is slidably connected to the support member, part of the slide rail is located below the transformer, and the support member is connected to the fan.

[0006] In some embodiments of the present disclosure, the sliding assembly includes at least one pair of the sliding rails, and each of the sliding rails is formed with a sliding groove whose opening faces away from the other sliding rail.

[0007] In some embodiments of the present disclosure, the sliding assembly includes at least one supporting member, and the supporting member includes:

[0008] A support plate, wherein the support plate is connected to the fan;

[0009] Two groups of rollers are connected to the support plate in a rotatable manner relative to the support plate. The two groups of rollers are arranged on opposite sides of the support plate, and the two groups of rollers cooperate with a pair of slide grooves.

[0010] In some embodiments of the present disclosure, a fan connecting portion is provided on the top of the support plate, and the support plate and the fan are detachably connected via the fan connecting portion.

[0011] In some embodiments of the present disclosure, a driving portion is provided on the top of the support plate, and the driving portion is located at the edge of the support plate.

[0012] In some embodiments of the present disclosure, the number of the driving parts is two, the two driving parts are arranged at intervals along the moving direction of the support plate, and the fan is located between the two driving parts.

[0013] In some embodiments of the present disclosure, the slide rail assembly further includes an extension rail, and the extension rail is detachably connected to an end of the slide rail facing away from the transformer.

[0014] In some embodiments of the present disclosure, a connecting column is provided on the slide rail, and a connecting hook is provided on the extension rail, and the connecting column and the connecting hook are detachably connected.

[0015] In some embodiments of the present disclosure, the sliding assembly further includes a limiting member, a limiting groove is formed on the slide rail, and the limiting groove is communicated with the slide groove;

[0016] When the limiting member is in the locking position, part of the limiting member extends from the limiting groove into the sliding groove;

[0017] When the limiting member is in the unlocking position, the limiting member is located at a side of the slide rail away from the slide slot.

[0018] In some embodiments of the present disclosure, the position-limiting member includes: a lock hook and a lock rod, wherein the first end of the lock rod can be connected to the first fixing portion or the second fixing portion, the second end of the lock rod is rotatably connected to the lock hook, and the lock hook is rotatably connected to the slide rail;

[0019] When the first end of the locking rod is connected to the first fixing portion, the locking rod is parallel to the slide rail, and part of the locking hook extends from the limiting groove into the slide groove;

[0020] When the first end of the locking rod is connected to the second fixing portion, the locking hook is parallel to the slide rail.

[0021] In the transformer fan pulley module of the embodiment of the present disclosure, the fan is connected to the support member, and the support member is slidably connected to the slide rail. Under the action of external force, the support member can move relative to the slide rail to drive the fan to move relative to the transformer, thereby realizing the relative movement of the fan and the transformer. When the fan needs to be maintained or repaired, the fan is moved from the bottom of the transformer to a position away from the transformer through the support member to facilitate the maintenance of the fan; after the maintenance or repair of the fan is completed, the fan is moved from a position away from the transformer to the bottom of the transformer through the support member, so that the fan can dissipate heat for the transformer. The transformer fan pulley module of this embodiment facilitates the movement of the fan, thereby improving the convenience of fan repair or maintenance and improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a transformer fan pulley module according to an embodiment of the present disclosure;

[0023] Figure 2 for Figure 1 A front view of the slide rail and the stopper of the sliding assembly shown;

[0024] Figure 3 for Figure 2 A top view of the slide rail and the stopper of the sliding assembly shown (the stopper is locked);

[0025] Figure 4 for Figure 2 A top view of the slide rail and the limit member of the sliding assembly shown (the limit member is unlocked);

[0026] Figure 5 for Figure 2 A left side view of the slide rail and the stopper of the slide assembly;

[0027] Figure 6 for Figure 1 A front view of a support member of the sliding assembly shown;

[0028] Figure 7 for Figure 6 A top view of a support member of the slide assembly shown;

[0029] Figure 8 for Figure 6 A left side view of the support member of the sliding assembly shown;

[0030] Fig. 9 for Figure 1 A front view of the extended rail of the slide assembly shown;

[0031] Fig.10 for Fig. 9 A top view of the extended rail of the slide assembly shown;

[0032] Fig.11 for Fig. 9 A left side view of the extended rail of the slide assembly is shown.

[0033] The reference numerals in the accompanying drawings represent the following:

[0034] 1000, Transformer fan pulley module;

[0035] 100. Transformer;

[0036] 200, fan;

[0037] 300, sliding assembly;

[0038] 31. Slide rail; 311. Slide groove; 312. Limiting groove; 313. Connecting column;

[0039] 32. Support member; 321. Support plate; 3211. Fan connection part; 3212. Driving part; 3213. Ventilation hole; 322. Roller; 323. Support frame;

[0040] 33. Connectors;

[0041] 34. Extension rail; 341. Connecting hook;

[0042] 35, limiter; 351, lock rod; 352, lock hook; 353, first fixing part; 354, second fixing part;

[0043] 36. Fixing parts. DETAILED DESCRIPTION

[0044] In order to enable those skilled in the art to better understand the technical solution of the present disclosure, the present disclosure is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0045] like Figures 1 to 11 As shown, an embodiment of the present disclosure provides a transformer-fan pulley module 1000, which includes: a transformer 100, a fan 200 and a sliding assembly 300, wherein the sliding assembly 300 includes a slide rail 31 and a support member 32, wherein the slide rail 31 is slidably connected to the support member 32, wherein a portion of the slide rail 31 is located below the transformer 100, and the support member 32 is connected to the fan 200.

[0046] According to the transformer fan pulley module 1000 disclosed in the present invention, the fan 200 is connected to the support member 32, and the support member 32 is slidably connected to the slide rail 31. Under the action of external force, the support member 32 can move relative to the slide rail 31 to drive the fan 200 to move relative to the transformer 100, so as to achieve the relative movement of the fan 200 and the transformer 100. When the fan 200 needs to be maintained or repaired, the fan 200 is moved from the bottom of the transformer 100 to a position away from the transformer 100 through the support member 32 to facilitate the maintenance of the fan 200; after the maintenance or repair of the fan 200 is completed, the fan 200 is moved from a position away from the transformer 100 to the bottom of the transformer 100 through the support member 32, so that the fan 200 dissipates heat for the transformer 100. The transformer fan pulley module 1000 of this embodiment facilitates the movement of the fan 200, thereby improving the convenience of the maintenance or repair of the fan 200 and improving the maintenance efficiency.

[0047] like Figures 2 to 5As shown, in some embodiments of the present disclosure, a slide groove 311 is formed on the slide rail 31, and the support member 32 is slidably connected to the slide groove 311. Specifically, the sliding assembly 300 includes at least one pair of slide rails 31, and the openings of a pair of slide grooves 311 corresponding to each pair of slide rails 31 are respectively oriented away from each other, that is, the opening of the slide groove 311 of one slide rail 31 is oriented away from the opening of the slide groove 311 of the other slide rail 31. Both sides of the support member 32 are rollingly connected to the two slide grooves 311 through rollers 322.

[0048] In some embodiments of the present disclosure, the sliding assembly 300 also includes a limit member 35, a limit groove 312 is formed on the slide rail 31, the limit groove 312 is connected to the slide groove 311, and the limit groove 312 is arranged at the bottom of the slide groove 311, that is, the limit groove 312 is arranged at the end away from the opening of the slide groove 311, that is, the limit member 35 is located between the two slide rails 31.

[0049] Specifically, the limit member 35 has a locked state and an unlocked state. When the limit member 35 is in the locked state, part of the limit member 35 extends from the limit groove 312 into the slide groove 311. When the limit member 35 is in the unlocked state, the limit member 35 is located on the side of the slide rail 31 away from the slide groove 311, that is, the limit member 35 is located between the two slide grooves 311.

[0050] In some embodiments of the present disclosure, the limiting member 35 includes: a locking rod 351 and a locking hook 352. The first end of the locking rod 351 can be connected to the first fixing portion 353 or the second fixing portion 354. The second end of the locking rod 351 is connected to the locking hook 352 in rotation. The locking hook 352 is connected to the slide rail 31 in a rotatable manner, and the locking hook 352 is disposed near the limiting groove 312. Specifically, the first end of the locking hook 352 is provided with a connecting hole, and the connecting hole is connected to the second end of the locking rod 351 in rotation, such as the second end of the locking rod 351 is inserted into the connecting hole. The second end of the locking hook 352 is a non-fixed end. A connecting rod connected to the slide rail 31 is provided between the first end and the second end of the locking hook 352. A connecting hole is provided on the side of the slide rail 31 away from the slide groove 311, and the connecting rod is connected to the connecting hole in rotation.

[0051] Specifically, when the first end of the locking rod 351 is connected to the first fixing portion 353, the locking rod 351 is parallel to the slide rail 31, and part of the locking hook 352 extends from the limiting groove 312 into the slide groove 311 to limit the movement of the roller 322 in the slide groove 311. At this time, the limiting member 35 is in a locked state (such as Figure 3 When the first end of the locking rod 351 is connected to the second fixing portion 354, the locking hook 352 is parallel to the slide rail 31, and the locking hook 352 is located on the side of the slide rail 31 away from the slide groove 311, that is, the locking hook 352 will not extend from the limiting groove 312 into the slide groove 311, and the locking hook 352 will not affect the movement of the slide in the slide groove 311. At this time, the limiting member 35 is in an unlocked state (as shown in FIG. Figure 4shown).

[0052] Specifically, the first fixing portion 353 is located on the side of the corresponding slide rail 31 away from the slide groove 311, and the distance between the first fixing portion 353 and the corresponding slide rail 31 is less than the length of the lock hook 352, that is, when the limiter 35 is in the locked state, the lock rod 351 is parallel to the slide rail 31, and the distance between the first end of the lock rod 351 and the slide rail 31 is less than the length of the lock hook 352, so as to ensure that the lock hook 352 can extend from the limiter groove 312 to the slide groove 311. Further, the first fixing portion 353 is connected to the connecting member 33, and the first fixing portion 353 is a spring, the length direction of the spring is parallel to the slide rail 31, one end of the spring is connected to the connecting member 33, and the other end of the spring can be connected to the first end of the lock rod 351. In other embodiments of the present disclosure, the spring can also be set on other components, as long as it can ensure that it is parallel to the slide rail 31.

[0053] The second fixing portion 354 is disposed close to the slide rail 31, and the second fixing portion 354 is disposed on the connecting member 33. The second fixing portion 354 is a fixing hole, and the fixing hole is disposed at a position of the connecting member 33 close to the slide rail 31, so as to ensure that when the first end of the locking rod 351 is connected to the second fixing portion 354, the angle between the locking rod 351 and the locking hook 352 is small enough, so that the locking hook 352 is parallel to the slide rail 31, and the locking hook 352 is ensured not to extend from the limiting groove 312 into the slide groove 311. In other embodiments of the present disclosure, the fixing hole may also be disposed on the slide rail 31, as long as it can ensure that when the first end of the locking rod 351 is connected to the fixing hole, the locking hook 352 is not to extend into the limiting groove 312.

[0054] In some embodiments of the present disclosure, the sliding assembly 300 further includes a connector 33 , which is disposed between a pair of slide rails 31 and connects the pair of slide rails 31 to improve the stability of the pair of slide rails 31 and prevent the slide rails 31 from generating relative displacement.

[0055] Specifically, the connecting member 33 includes at least two connecting beams, and the at least two connecting beams are spaced between a pair of slide rails 31 along the length direction of the slide rail 31. In order to further improve the reliability of the connecting member 33, in this embodiment, the number of connecting beams is three, and the three connecting beams are spaced along the length direction of the slide rail 31. In this embodiment, the number of slide rails 31 is three groups, each group of slide rails 31 includes a pair of parallel slide rails 31, and the three groups of slide rails 31 are spaced on three connecting beams. In other embodiments of the present disclosure, four, five, six, seven or more connecting beams can be set, and those skilled in the art can set the number of connecting beams according to the installation space.

[0056] In some embodiments of the present disclosure, the sliding assembly 300 also includes a fixing member 36, the bottom of the fixing member 36 is connected to the base of the transformer 100 (not shown in the figure), and the top of the fixing member 36 is connected to the slide rail 31 to fix the slide rail 31 on the base of the transformer 100 to prevent the slide rail 31 from being displaced and ensure the reliability of the slide rail 31 assembly.

[0057] Further, the fixing member 36 includes at least two fixing beams, and the at least two fixing beams are arranged at intervals along the length direction of the slide rail 31. Specifically, in this embodiment, the number of the fixing beams is three, and the three fixing beams are arranged at intervals along the length direction of the slide rail 31, the tops of the three fixing beams are connected to the slide rail 31, and the bottoms of the three fixing beams are connected to the bottom of the transformer 100.

[0058] In the embodiment of the present disclosure, three fans 200 are provided on one side of the transformer, and each fan 200 is moved by a pair of slide rails 31, that is, three pairs of slide rails 31 are provided on one side of the transformer 100, and the three pairs of slide rails 31 are connected to the base of the transformer 100 through three fixed beams. The two sides of the transformer 100 are arranged in the same manner, that is, six fans 200 are provided on both sides of the transformer 100, and six pairs of slide rails 31 are provided corresponding to the six fans 200, and the three pairs of slide rails 31 on each side of the transformer 100 are connected to the base of the transformer 100 through corresponding fixing members 36.

[0059] In other embodiments, those skilled in the art may set the number of groups of the slide rails 31 according to the number and space of the fans 200 .

[0060] like Figures 6 to 8 As shown, in some embodiments of the present disclosure, the sliding assembly 300 includes at least one support member 32. In this embodiment, the number of the support members 32 is the same as the number of pairs of the slide rails 31, that is, one pair of slide rails 31 corresponds to one support member 32. In other embodiments, multiple pairs of slide rails 31 may correspond to one support member 32, or one pair of slide rails 31 may correspond to multiple support members 32.

[0061] The support member 32 includes: a support plate 321 and a roller 322, wherein the fan 200 is connected to the support plate 321, the roller 322 is connected to the support plate 321 in a rotatable manner relative to the support plate 321, and the roller 322 cooperates with the slide groove 311, that is, the roller 322 can roll along the slide groove 311 to move the support plate 321 along the length direction of the slide groove 311, and then move the fan 200 connected to the support plate 321 to a position convenient for maintenance, so as to inspect and repair the fan 200.

[0062] Furthermore, there are two groups of rollers 322, and the two groups of rollers 322 are arranged on opposite sides of the support plate 321 to ensure that the support plate 321 is evenly stressed, improve the service life of the support plate 321, and ensure the reliability of the support plate 321. The two groups of rollers 322 are arranged on opposite sides of the support plate 321 through the support frame 323, and along the direction from the fan 200 to the support plate 321, the rollers 322 are located below the support plate 321. Specifically, the support frame 323 is a bending structure, and the support frame 323 is a U-shaped bending structure, and the two groups of support frames 323 arranged on both sides of the support plate 321 are arranged with openings opposite to each other, and the two folded edges of the U-shaped bending structure are arranged opposite to each other, one folded edge is connected to the edge of the support plate 321, and the other folded edge is rotatably connected to the roller 322.

[0063] In some embodiments of the present disclosure, a fan 200 connection portion is provided on the top of the support plate 321, and the support plate 321 and the fan 200 are detachably connected through the fan 200 connection portion to facilitate the installation and removal of the fan 200. Specifically, there are four fan 200 connection portions, which are respectively arranged at the four corners of the rectangular support plate 321 to ensure that the support plate 321 is evenly stressed.

[0064] Further, the connection part of the fan 200 is a fixed screw, and the fixed screw cooperates with the threaded hole of the fan 200 to realize the connection between the fan 200 and the support plate 321. When the threaded hole of the fan 200 is short, the connection between the fan 200 and the support plate 321 can be realized by the cooperation of the nut and the fixed screw. In some other embodiments of the present disclosure, the connection part of the fan 200 can also be a buckle structure, and the fan 200 is provided with a buckle structure that cooperates with the buckle structure to realize the detachable connection between the fan 200 and the support plate 321.

[0065] In some embodiments of the present disclosure, a driving portion 3212 is provided on the top of the support plate 321, and the driving portion 3212 is located at the edge of the support plate 321. A person skilled in the art applies an external force to the driving portion 3212 so that the support plate 321 moves along the slide groove 311 under the action of the external force, thereby moving the fan 200 to a position convenient for maintenance.

[0066] In some embodiments of the present disclosure, there are two driving parts 3212, and the two driving parts 3212 are respectively arranged on the other opposite sides of the support plate 321, that is, the two driving parts 3212 are arranged at intervals along the moving direction of the support plate 321, and the fan 200 is located between the two driving parts 3212. When it is necessary to move the fan 200 from the bottom of the transformer 100 to the position where maintenance is required, the technicians in this field connect with at least one driving part 3212 through a tool, drag the driving part 3212 to move in the direction away from the transformer 100, so that the fan 200 moves to a position convenient for maintenance; when the fan 200 needs to be moved from the position convenient for maintenance to the bottom of the transformer 100, the technicians in this field connect with at least one driving part 3212 through a tool, drag the driving part 3212 to move in the direction of the transformer 100, so that the fan 200 moves to the bottom of the transformer 100.

[0067] Furthermore, the mechanism of the driving part 3212 is a folding structure. Specifically, the folding structure is formed by bending the edge of the support plate 321 in a vertical direction, and the connection part of the folding structure and the fan 200 is located on the same side of the support plate 321, and the roller 322 is located on the other side of the support plate 321.

[0068] In some embodiments of the present disclosure, the support plate 321 is provided with a plurality of ventilation holes 3213, through which the fan 200 connected to the support plate 321 can dissipate heat. Specifically, the plurality of ventilation holes 3213 are arranged at intervals on the support portion to make the support plate 321 dissipate heat more evenly.

[0069] like Figures 9 to 11 As shown, in some embodiments of the present disclosure, the slide rail 31 assembly further includes an extension rail 34, which is detachably connected to one end of the slide rail 31 away from the transformer 100. When the length of the slide rail 31 is insufficient to transport the fan 200 to a position convenient for maintenance, the extension rail 34 is connected to the end of the slide rail 31 away from the transformer 100 to ensure that the fan 200 can be moved to a position convenient for inspection or maintenance. Specifically, the extension rail 34 is detachably connected to the slide rail 31, and the total length of the slide rail 31 assembly can be adjusted according to the installation space of the fan 200, so that the slide rail 31 assembly can adapt to different installation spaces.

[0070] In some embodiments of the present disclosure, a connecting column 313 is provided on the slide rail 31, and a connecting hook 341 is provided on the extension rail 34, and the connecting column 313 and the connecting hook 341 are detachably connected. Specifically, a protruding connecting column 313 is provided on the side of the slide rail 31 away from the slide groove 311, and a connecting hook 341 cooperating with the connecting column 313 is provided at one end of the extension rail 34. When the connecting hook 341 is connected to the connecting column 313, the slide rail 31 and the extension rail 34 are connected. When the connecting hook 341 is separated from the connecting column 313, the slide rail 31 and the extension rail 34 can be separated.

[0071] The difference between the extension rail 34 and the slide rail 31 in this embodiment is that the extension rail 34 is provided with a connecting hook 341, and the extension rail 34 is not provided with a limiting groove 312 and a connecting column 313. The remaining structure of the extension rail 34 is the same as that of the slide rail 31 and will not be repeated here.

[0072] It should be noted that the transformer 100 in the embodiment of the present disclosure is an excitation transformer 100 , and in other embodiments of the present disclosure, the transformer 100 may also be other types of transformers 100 , and the present disclosure does not specifically limit the type of the transformer 100 .

[0073] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present disclosure, but the present disclosure is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and substance of the present disclosure, and these modifications and improvements are also considered to be within the scope of protection of the present disclosure.

Claims

1. A transformer fan pulley module, characterized in that: The transformer fan pulley module comprises: a transformer, a fan and a sliding assembly, wherein the sliding assembly comprises a slide rail and a support member, wherein the slide rail is slidably connected to the support member, a portion of the slide rail is located below the transformer, and the support member is connected to the fan; The slide rail assembly further comprises an extension rail, wherein the extension rail is detachably connected to an end of the slide rail away from the transformer; The slide rail is provided with a connecting column, the extension rail is provided with a connecting hook, and the connecting column and the connecting hook are detachably connected.

2. The transformer fan pulley module according to claim 1, characterized in that: The sliding assembly includes at least one pair of the sliding rails, and each of the sliding rails is formed with a sliding groove whose opening faces away from the other sliding rail.

3. The transformer fan pulley module according to claim 2, characterized in that: The sliding assembly includes at least one support member, and the support member includes: A support plate, wherein the support plate is connected to the fan; Two groups of rollers are connected to the support plate in a rotatable manner relative to the support plate. The two groups of rollers are arranged on opposite sides of the support plate, and the two groups of rollers cooperate with a pair of slide grooves.

4. The transformer fan pulley module according to claim 3, characterized in that: A fan connecting portion is provided on the top of the support plate, and the support plate and the fan are detachably connected via the fan connecting portion.

5. The transformer fan pulley module according to claim 3, characterized in that: A driving part is provided on the top of the support plate, and the driving part is located at the edge of the support plate.

6. The transformer fan pulley module according to claim 5, characterized in that: There are two driving parts, the two driving parts are arranged at intervals along the moving direction of the support plate, and the fan is located between the two driving parts.

7. The transformer fan pulley module according to claim 2, characterized in that: The sliding assembly further comprises a limiting member, a limiting groove is formed on the slide rail, and the limiting groove is communicated with the slide groove; When the limiting member is in the locking position, part of the limiting member extends from the limiting groove into the sliding groove; When the limiting member is in the unlocking position, the limiting member is located at a side of the slide rail away from the slide slot.

8. The transformer fan pulley module according to claim 7, characterized in that: The position-limiting member comprises: a lock hook and a lock rod, wherein the first end of the lock rod can be connected to the first fixing portion or the second fixing portion, the second end of the lock rod is rotatably connected to the lock hook, and the lock hook is rotatably connected to the slide rail; When the first end of the locking rod is connected to the first fixing portion, the locking rod is parallel to the slide rail, and part of the locking hook extends from the limiting groove into the slide groove; When the first end of the locking rod is connected to the second fixing portion, the locking hook is parallel to the slide rail.

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