Transformer mounting bracket structure
By designing a transformer mounting bracket structure with adjustable length, using the adjustment mechanism and the telescopic mechanism, the installation difficulties caused by inconsistent column spacing in the prior art are solved, and a more stable and general installation effect is achieved.
Patent Information
- Application Number
- CN202421135198.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-23
AI Technical Summary
In the prior art, the spacing between the transformer mounting brackets is difficult to ensure consistency, resulting in the installation brackets being unable to be installed directly, requiring cutting or welding, and the process is cumbersome.
A transformer mounting bracket structure is designed, including an adjustment mechanism and a telescopic mechanism. Through the cooperation of bevel gears and bidirectional threaded rods, the adjustable length of the bracket is realized, so that it can adapt to columns of different spacings.
It is possible to stabilize the installation of the transformer mounting bracket when the two columns are not evenly spaced, which improves the versatility and stability of installation and avoids the cumbersome process of cutting or welding.
Smart Images
Figure CN222514814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformer installation, in particular to a transformer installation bracket structure. Background Art
[0002] At present, in daily life and work, transformers can be divided into distribution transformers, power transformers, fully sealed transformers, combined transformers, dry transformers, single-phase transformers, electric furnace transformers and rectifier transformers according to their uses; the working principle of the transformer is a device that uses electromagnetic induction to change the AC voltage. Its main components are the primary coil, the secondary coil and the magnetic core, in order to achieve voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc.
[0003] The transformer is one of the core equipment of the power grid. The transformer is often installed on a double-pole transformer mounting frame. The double-pole transformer mounting frame is more solid than the single-pole transformer mounting frame. The transformer is installed between two vertical poles. When installing the transformer, most of the time, the transformer mounting frame is first installed on the column, and then the transformer is transported to the transformer mounting frame by a large lifting device such as a crane. However, in the prior art, when workers install two vertical poles, due to the influence of the site, it is difficult to ensure that the spacing between the two vertical poles is consistent. Therefore, it is easy for the mounting bracket to fail to be installed between the two vertical poles. The mounting bracket needs to be cut and welded before installation, which is troublesome to install. Utility Model Content
[0004] The main purpose of the utility model is to provide a transformer mounting bracket structure, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A transformer mounting bracket structure comprises an adjusting mechanism, wherein both sides of the upper end of the adjusting mechanism are fixedly connected with mounting frames, the middle parts of the upper ends of both sides of the adjusting mechanism are fixedly connected with telescopic mechanisms, both ends of the adjusting mechanism and the upper end of the telescopic mechanism are fixedly connected with mounting hoops, the adjusting mechanism comprises an adjusting frame, the upper and lower ends of the middle part of the adjusting frame are fixedly connected with sealing plates, the middle part of the upper sealing plate is rotatably connected with an adjusting rod, the lower end of the adjusting rod is fixedly connected with a bevel gear 1, the lower side of the bevel gear 1 is meshingly connected with a bevel gear 2, the middle part of the bevel gear 2 is fixedly connected with a bidirectional threaded rod, and the outer periphery of both ends of the bidirectional threaded rod is threadedly connected with a U-shaped frame.
[0007] Preferably, the outer periphery of the U-shaped frame is slidably connected to the openings at both ends of the adjustment frame, and the sides of the lower mounting hoops that are close to each other are fixedly connected to the ends of the U-shaped frame that are far away from each other.
[0008] Preferably, both ends of the bidirectional threaded rod are rotatably connected to the middle parts of the inner sides of the adjustment frame through bearings.
[0009] Preferably, the telescopic mechanism comprises a threaded sleeve, the upper and lower ends of the threaded sleeve are threadedly connected to a threaded screw, the ends of the threaded screw away from each other are fixedly connected to a rotating shaft, and both ends of the rotating shaft are rotatably connected to the inside of the rotating seat.
[0010] Preferably, the side of the upper rotating seat that is far away is fixedly connected to the side of the upper mounting hoop that is close to it.
[0011] Preferably, the lower ends of the rotating seats on the lower side are fixedly connected to the middle parts of the upper ends of both sides of the adjustment frame.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. Before installing the transformer mounting bracket structure between the two columns, remove the bolts of the mounting hoop and separate the mounting hoop, rotate the adjusting rod, drive the bevel gear 2 to rotate through the bevel gear 1, and then drive the U-shaped frame away from each other through the bidirectional threaded rod, so that the inner periphery of the semicircle connected to the U-shaped frame on the lower side of the mounting hoop is fitted with the outer periphery of the column, and then install the lower side of the mounting hoop with bolts. By setting an adjustable length adjustment mechanism, it is achieved that when the distance between the two columns is not equal, the transformer mounting bracket structure can also be installed, so that the transformer mounting bracket structure has a certain versatility.
[0014] 2. Rotate the threaded sleeve to drive the upper and lower threaded screws to move inside the threaded sleeve, so that the angle between the telescopic mechanism and the adjustment mechanism is less than forty-five degrees, and install the upper mounting hoop with bolts to complete the installation of the transformer mounting bracket structure. By arranging adjustable-length telescopic mechanisms at the upper ends of both sides of the adjustment mechanism to cooperate with the upper mounting hoop, the installation stability of the transformer mounting bracket structure is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional schematic diagram of a transformer mounting bracket structure according to the utility model;
[0016] Figure 2 This is the second three-dimensional schematic diagram of a transformer mounting bracket structure of the utility model;
[0017] Figure 3 It is a front sectional perspective schematic diagram of a transformer mounting bracket structure of the utility model;
[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0019] In the figure: 1. adjusting mechanism; 11. adjusting frame; 12. sealing plate; 13. adjusting rod; 14. bevel gear one; 15. bevel gear two; 16. bidirectional threaded rod; 17. U-shaped frame; 2. telescopic mechanism; 21. threaded sleeve; 22. threaded screw; 23. rotating shaft; 24. rotating seat; 3. mounting hoop; 4. mounting frame. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] like Figure 1-4 As shown, a transformer mounting bracket structure comprises an adjusting mechanism 1, both sides of the upper end of the adjusting mechanism 1 are fixedly connected with mounting frames 4, the middle parts of the upper ends of both sides of the adjusting mechanism 1 are fixedly connected with telescopic mechanisms 2, both ends of the adjusting mechanism 1 and the upper end of the telescopic mechanism 2 are fixedly connected with mounting hoops 3, the adjusting mechanism 1 comprises an adjusting frame 11, the middle and upper ends of the adjusting frame 11 are fixedly connected with sealing plates 12, the middle part of the upper sealing plate 12 is rotatably connected with an adjusting rod 13, the lower end of the adjusting rod 13 is fixedly connected with a bevel gear 14, the lower side of the bevel gear 14 is meshedly connected with a bevel gear 2 15, the middle part of the bevel gear 2 15 is fixedly connected with a bidirectional threaded rod 16, and the outer periphery of both ends of the bidirectional threaded rod 16 are threadedly connected with a U-shaped frame 17.
[0022] In this embodiment, the outer periphery of the U-shaped frame 17 is slidably connected to the openings at both ends of the adjusting frame 11, the side close to the lower mounting hoop 3 is fixedly connected to the end away from the U-shaped frame 17, and the two ends of the bidirectional threaded rod 16 are rotatably connected to the middle of the inner sides of the adjusting frame 11 through bearings.
[0023] Specifically, before installing the transformer mounting bracket structure between the two columns, the bolts of the mounting hoop 3 are removed and the mounting hoop 3 is separated, and the adjusting rod 13 is rotated to drive the bevel gear 15 to rotate through the bevel gear 14, and then the U-shaped frame 17 is driven to move away through the bidirectional threaded rod 16, so that the inner periphery of the semicircle connected to the U-shaped frame 17 on the lower side is fitted with the outer periphery of the column, and then the lower mounting hoop 3 is installed by bolts. By providing an adjustable length adjustment mechanism 1, it is achieved that the transformer mounting bracket structure can be installed when the distances between the two columns are not equal, so that the transformer mounting bracket structure has a certain degree of versatility.
[0024] In this embodiment, the telescopic mechanism 2 includes a threaded sleeve 21, and the upper and lower ends of the threaded sleeve 21 are threadedly connected to a threaded screw 22, and the ends of the threaded screw 22 that are away from each other are fixedly connected to a rotating shaft 23, and both ends of the rotating shaft 23 are rotatably connected to the inside of a rotating seat 24, and the side of the upper rotating seat 24 that is away from each other is fixedly connected to the side that is close to the upper mounting hoop 3, and the lower ends of the lower rotating seat 24 are fixedly connected to the middle of the upper ends of both sides of the adjusting frame 11.
[0025] Specifically, the threaded sleeve 21 is rotated to drive the threaded screws 22 on the upper and lower sides to move toward the inside of the threaded sleeve 21, so that the angle between the telescopic mechanism 2 and the adjustment mechanism 1 is less than forty-five degrees, and the upper mounting hoop 3 is installed by bolts to complete the installation of the transformer mounting bracket structure. By arranging adjustable-length telescopic mechanisms 2 at the upper ends of both sides of the adjustment mechanism 1 to cooperate with the upper mounting hoop 3, the installation stability of the transformer mounting bracket structure is improved.
[0026] Working principle:
[0027] First, before installing the transformer mounting bracket structure between the two columns, remove the bolts of the mounting hoop 3 and separate the mounting hoop 3, rotate the adjusting rod 13, drive the bevel gear 2 15 to rotate through the bevel gear 14, and then drive the U-shaped frame 17 to move away from each other through the bidirectional threaded rod 16, so that the semicircular inner circumference of the lower mounting hoop 3 connected to the U-shaped frame 17 fits the outer circumference of the column, and then install the lower mounting hoop 3 through bolts, and by setting an adjustable length adjustment mechanism 1, it is achieved that when the spacing between the two columns is unequal, the transformer mounting bracket structure can be installed, so that the transformer mounting bracket structure has a certain versatility, and rotate the threaded sleeve 21 to drive the upper and lower threaded screws 22 to move toward the inside of the threaded sleeve 21, so that the angle between the telescopic mechanism 2 and the adjustment mechanism 1 is less than forty-five degrees, and the upper mounting hoop 3 is installed by bolts to complete the installation of the transformer mounting bracket structure, and by setting adjustable length telescopic mechanisms 2 on the upper ends of both sides of the adjustment mechanism 1 to cooperate with the upper mounting hoop 3, the installation stability of the transformer mounting bracket structure is better.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A transformer mounting bracket structure, comprising an adjustment mechanism (1), characterized in that: The upper ends of the adjusting mechanism (1) are fixedly connected to mounting frames (4), the middle parts of the upper ends of the two sides of the adjusting mechanism (1) are fixedly connected to telescopic mechanisms (2), the two ends of the adjusting mechanism (1) and the upper end of the telescopic mechanism (2) are fixedly connected to mounting hoops (3), the adjusting mechanism (1) comprises an adjusting frame (11), the upper and lower ends of the middle part of the adjusting frame (11) are fixedly connected to sealing plates (12), the middle part of the upper sealing plate (12) is rotatably connected to an adjusting rod (13), the lower end of the adjusting rod (13) is fixedly connected to a bevel gear 1 (14), the lower side of the bevel gear 1 (14) is meshingly connected to a bevel gear 2 (15), the middle part of the bevel gear 2 (15) is fixedly connected to a bidirectional threaded rod (16), and the outer peripheries of both ends of the bidirectional threaded rod (16) are threadedly connected to U-shaped frames (17).
2. A transformer mounting bracket structure according to claim 1, characterized in that: The outer periphery of the U-shaped frame (17) is slidably connected to the openings at both ends of the adjustment frame (11), and the side close to the lower mounting hoop (3) is fixedly connected to the end away from the U-shaped frame (17).
3. A transformer mounting bracket structure according to claim 1, characterized in that: Both ends of the bidirectional threaded rod (16) are rotatably connected to the middle parts of the inner sides of the adjustment frame (11) through bearings.
4. The transformer mounting bracket structure according to claim 1, characterized in that: The telescopic mechanism (2) comprises a threaded sleeve (21), the upper and lower ends of the threaded sleeve (21) are both threadedly connected to a threaded screw (22), the ends of the threaded screw (22) that are away from each other are fixedly connected to a rotating shaft (23), and both ends of the rotating shaft (23) are rotatably connected to the inside of a rotating seat (24).
5. A transformer mounting bracket structure according to claim 4, characterized in that: The side of the upper rotating seat (24) that is far away is fixedly connected to the side of the upper mounting hoop (3) that is close to it.
6. A transformer mounting bracket structure according to claim 4, characterized in that: The lower ends of the rotating seats (24) on the lower side are fixedly connected to the middle parts of the upper ends of both sides of the adjustment frame (11).