Transformer maintenance auxiliary device and transformer maintenance system
By designing an auxiliary device for transformer maintenance, and using brackets and clamp modules to fix transformer components, the problem of insecure fixing by hand was solved, the maintenance efficiency and quality were improved, and the stable operation of the transformer was ensured.
Patent Information
- Application Number
- CN202520632416.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-02
AI Technical Summary
In existing technologies, when overhauling transformers, manually fixing the screw rod is not secure enough, causing the screw rod to loosen from the internal positioning point of the insulator body, which affects the efficiency and quality of the overhaul.
A transformer maintenance auxiliary device was designed, including a bracket, a fixing module, and a clamping module. The bracket fixes the position, and the clamping module adjusts and fixes the components, freeing up the hands for maintenance.
It improved maintenance efficiency and quality, prevented loosening of internal connections in components, ensured normal operation of the transformer, and expanded its application range.
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Figure CN223978339U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of maintenance equipment technology, specifically to a transformer maintenance auxiliary device and a transformer maintenance system. Background Technology
[0002] In the operation and maintenance of distribution network equipment, it is often necessary to inspect the low-voltage terminals of the distribution transformer. The inspection process is as follows: After loosening the fastening nut, the maintenance personnel need to use at least one hand to fix the screw rod when carrying out the inspection work. It is difficult to complete the inspection task with only the other hand. If both hands are needed to fix the screw rod, then the inspection task can be completed without using both hands.
[0003] If the screw is not securely fixed when performing maintenance work with one hand, it will cause the screw and the internal positioning point of the insulator body to shift, which will cause the internal connection point to loosen. Since the connection point is inside the transformer, it cannot be observed or restored after loosening, thus causing the maintenance work to stop. Utility Model Content
[0004] The technical problem to be solved by this utility model is that transformer maintenance is carried out by hand in the prior art. The purpose is to provide a transformer maintenance auxiliary device and a transformer maintenance system to solve the above-mentioned problem.
[0005] This utility model is achieved through the following technical solution:
[0006] Firstly, this utility model provides a transformer maintenance auxiliary device, including a bracket, a fixing module, and a clamping module;
[0007] The support has a basic shape;
[0008] The fixing module has at least two parts, each connected to a bracket, and is used to fix the bracket.
[0009] The clamp module is rotated and slidably mounted on the bracket to adjust the position of the clamp module and fix the component.
[0010] In one possible design, the bracket includes a first rod and two second rods. The two ends of the first rod are respectively connected to a second rod, one end of the second rod is connected to the end of the first rod, and the other end of the second rod is connected to a fixing module. Accordingly, the bracket is constructed as a concave rod with the opening facing downwards, and two fixing modules are provided.
[0011] In one possible design, the support also includes a detachable additional frame for auxiliary support and fixation.
[0012] In one possible design, the fixing module includes a snap-fit sleeve and a fixing member; the snap-fit sleeve has a snap-fit interface for connecting to a bracket, and correspondingly, the bracket has a matching plug-in section; the fixing member is connected to the snap-fit sleeve and has a fixing slot.
[0013] In one possible design, the snap-fit cylinder has a knob for engaging the bracket;
[0014] The fastener includes a fixed base and a push rod. The fixed base is connected to a snap-fit cylinder and is provided with the fixed snap-fit groove. The push rod is rotatably mounted on the fixed base.
[0015] Of the two ends of the abutment rod, one end is constructed as an abutment top located inside the fixed slot, and the other end is constructed as a control end located outside the fixed seat. Correspondingly, the gap between the abutment top and the side wall of the fixed slot is constructed as a fixed slot, and the control end of the abutment rod is used to adjust the width of the fixed slot.
[0016] In one possible design, there is at least one clamp module, and when there are multiple clamp modules, the multiple clamp modules are staggered.
[0017] In one possible design, the clamp module includes a sliding cylinder, a base rod, and a clamping member connected in sequence; the sliding cylinder includes a cylinder body sleeved on the support and a fixed rod rotatably mounted on the cylinder body, the cylinder body being able to rotate and slide relative to the support, and the fixed rod being used to press against the support and fix the sliding cylinder; the clamping member is used to fix the components.
[0018] In one possible design, the clamp component includes a clamp plate and a connecting rod;
[0019] Two clamps are provided and are arranged opposite each other, one of which is connected to the base rod, and a clamping groove is formed between the two clamps;
[0020] The connecting rod has two parts for connecting two opposing clamps. Accordingly, the connecting rod is made of bolts to control the relative distance between the two clamps.
[0021] In one possible design, the hoop has a buffer layer.
[0022] Secondly, this utility model provides a transformer maintenance system, including the aforementioned transformer maintenance auxiliary device.
[0023] Compared with the prior art, this utility model has the following advantages and beneficial effects:
[0024] The transformer maintenance auxiliary device is used to assist workers in completing maintenance work. It fixes loose parts, freeing up workers' hands and making subsequent maintenance work more flexible and convenient. It also eliminates the need for workers to pay attention to loose parts, allowing them to focus entirely on the maintenance work and greatly improving the efficiency of the maintenance work.
[0025] Furthermore, by fixing loose components using the aforementioned transformer maintenance auxiliary device, the components are in a more stable state. Compared to fixing them by hand, this avoids the components moving again due to changes in the worker's body posture, ensuring that the internal connection points of the components do not become loose. This prevents damage to the internal structure of the transformer during maintenance, ensures that the transformer can operate normally and smoothly, and improves the quality of maintenance. Attached Figure Description
[0026] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:
[0027] Figure 1 This is a schematic diagram of a transformer maintenance auxiliary device.
[0028] Figure 2 This is a structural diagram of a fixed module.
[0029] Figure 3 This is a structural schematic diagram of the clamp module.
[0030] The attached diagram shows the markings and corresponding component names:
[0031] 10. Bracket; 11. First rod; 12. Second rod; 20. Fixing module; 21. Clip-on cylinder; 22. Fixing component; 201. Fixing slot; 202. Knob; 203. Fixing seat; 204. Push rod; 30. Clamping module; 31. Sliding cylinder; 32. Base rod; 33. Clamping component; 301. Cylinder; 302. Fixing rod; 303. Clamp plate; 304. Connecting rod; 305. Buffer layer. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.
[0033] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to those skilled in the art that these specific details are not necessary to implement the present invention. In other embodiments, well-known structures, circuits, materials, or methods are not specifically described in order to avoid obscuring the present invention.
[0034] Throughout this specification, references to "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with that embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "an embodiment," "an example," "an example," or "an example" appearing in various places throughout the specification do not necessarily refer to the same embodiment or example. Furthermore, specific features, structures, or characteristics can be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. Moreover, those skilled in the art will understand that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0035] In the description of this utility model, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0036] Example:
[0037] like Figures 1-3 As shown, a transformer maintenance auxiliary device includes a bracket 10, a fixing module 20, and a clamp module 30.
[0038] The support 10 has a basic shape;
[0039] The fixing module 20 is provided with at least two and is respectively connected to the bracket 10. The fixing module 20 is used to fix the bracket 10.
[0040] The clamp module 30 is rotatably and slidably mounted on the bracket 10 to adjust the position of the clamp module 30 and fix the component.
[0041] The transformer maintenance auxiliary device is used to assist workers in completing maintenance work. It fixes loose parts, freeing up workers' hands and making subsequent maintenance work more flexible and convenient. It also eliminates the need for workers to pay attention to loose parts, allowing them to focus entirely on the maintenance work and greatly improving the efficiency of the maintenance work.
[0042] Furthermore, by fixing loose components using the aforementioned transformer maintenance auxiliary device, the components are in a more stable state. Compared to fixing them by hand, this avoids the components moving again due to changes in the worker's body posture, ensuring that the internal connection points of the components do not become loose. This prevents damage to the internal structure of the transformer during maintenance, ensures that the transformer can operate normally and smoothly, and improves the quality of maintenance.
[0043] It is worth noting that the transformer maintenance auxiliary device can be used for maintenance of low-voltage terminals of various types of transformers, as well as for maintenance of any other suitable components, effectively expanding its scope of application and improving its practicality.
[0044] The operation of the transformer maintenance auxiliary device is illustrated using the low-voltage terminal as an example. After the bracket 10 is placed on the transformer, its position is fixed by the fixing module 20, ensuring a relatively stable state. The position of the clamp module 30 is adjusted by rotation and / or sliding, moving it to the low-voltage terminal. Finally, the clamp module 30 tightens and fixes the position of the low-voltage terminal. After fixing the low-voltage terminal, maintenance work can begin. After the maintenance is completed, the transformer maintenance auxiliary device is removed, and the low-voltage terminal is reset.
[0045] As is easily understood, the bracket 10 can be constructed into any suitable shape to adapt to different usage environments, resulting in better usability and flexibility.
[0046] In one possible implementation, the bracket 10 includes a first rod 11 and two second rods 12. The two ends of the first rod 11 are respectively connected to a second rod 12. One end of the second rod 12 is connected to the end of the first rod 11, and the other end of the second rod 12 is connected to the fixing module 20. Accordingly, the bracket 10 is constructed as a concave rod with the opening facing downward, and two fixing modules 20 are provided.
[0047] Based on the above design, the first rod 11 and the second rod 12 cooperate with each other to make the support 10 a rod-shaped structure, giving it the advantages of small size and light weight. Correspondingly, only two fixing modules 20 are required, improving the portability of the transformer maintenance auxiliary device. At the same time, the support 10 is a concave rod, which helps to increase the setting point and range of motion of the clamp module 30. The space between the two second rods 12 can also be used by personnel, making it more flexible and convenient to use.
[0048] In one possible implementation, the bracket 10 also includes a detachable additional bracket for auxiliary support and fixation. Based on the above design, if necessary, the additional bracket can be used to increase support points, thereby improving the stability of the bracket 10 and further reducing the probability of component loosening leading to failure. However, the additional bracket can hinder maintenance work to some extent; therefore, its installation can be chosen based on actual circumstances.
[0049] It is easy to understand that the attachment frame can be constructed into any suitable shape.
[0050] In one possible implementation, the fixing module 20 includes a snap-fit tube 21 and a fixing member 22; the snap-fit tube 21 has a snap-fit interface for connecting the bracket 10, and correspondingly, the bracket 10 is provided with a matching plug-in section; the fixing member 22 is connected to the snap-fit tube 21, and the fixing member 22 is provided with a fixing slot 201.
[0051] Based on the above design, the snap-fit sleeve 21 connects to the bracket 10 via a plug-in connection, which is simple, convenient, and easy to assemble and disassemble. The fastener 22 also connects to the components via the fixing slot 201, making assembly and disassembly convenient and quick.
[0052] In one possible implementation, the snap-fit cylinder 21 is provided with a knob 202 for abutting the bracket 10;
[0053] The fastener 22 includes a fixed base 203 and a push rod 204. The fixed base 203 is connected to the snap-fit cylinder 21 and is provided with the fixed snap-fit groove 201. The push rod 204 is rotatably mounted on the fixed base 203.
[0054] Of the two ends of the abutment rod 204, one end is configured as an abutment head located inside the fixed slot 201, and the other end is configured as a control end located outside the fixed seat 203. Correspondingly, the gap between the abutment head and the side wall of the fixed slot 201 is configured as a fixed slot, and the control end of the abutment rod 204 is used to adjust the width of the fixed slot.
[0055] Based on the above design, while connecting the snap-fit cylinder 21 to the bracket 10 via plug-in is quick, it may result in loose connections that could cause unexpected disturbances. Therefore, a knob 202 is provided to tighten the connection and ensure that the connection between the snap-fit cylinder 21 and the bracket 10 is stable and reliable.
[0056] For the fastener 22, the connection of the fixing slot 201 is convenient and quick, but it is applicable to a limited number of objects. Therefore, a push rod 204 is added to form a fixing groove in the fixing slot 201. The width of the fixing groove can be adjusted by rotating the push rod 204 to adapt to parts of different sizes, thereby increasing the range of applications and improving practicality.
[0057] It is easy to understand that the fixing base 203 can be constructed in any suitable shape. The abutment rod 204 is preferably a bolt, and correspondingly, the fixing base 203 is provided with a matching screw hole. Further, as... Figure 2 As shown, the top end of the push rod 204 is provided with a push plate to increase the contact area with the component and avoid damaging the component.
[0058] In one possible implementation, at least one clamping module 30 is provided, and when multiple clamping modules 30 are provided, they are staggered. Based on the above design, according to the number of components to be fixed, a number of clamping modules 30 not less than the number of components are provided on the bracket 10 to ensure that each component can be fixed. The layout scheme for the transformer maintenance auxiliary device is flexible and diverse, which helps to improve its application range.
[0059] In one possible implementation, the clamp module 30 includes a slide cylinder 31, a base rod 32, and a clamping member 33 connected in sequence; the slide cylinder 31 includes a cylinder body 301 sleeved on the bracket 10 and a fixing rod 302 rotatably disposed on the cylinder body 301, the cylinder body 301 can rotate and slide relative to the bracket 10, and the fixing rod 302 is used to press against the bracket 10 and fix the slide cylinder 31; the clamping member 33 is used to fix the components.
[0060] Based on the above design scheme, such as Figure 1 and Figure 3 As shown, the slide cylinder 31 can slide relative to the bracket 10 to adjust the height of the clamp module 30, and can also rotate relative to the bracket 10 to adjust the angle of the clamp module 30. The two work together to make the position adjustment range of the clamp module 30 larger and more flexible and convenient to use.
[0061] As is easily understood, the base rod 32 can be any suitable existing rod, or, if necessary, to further increase the installation range of the clamp module 30, the base rod 32 can be any suitable existing telescopic rod.
[0062] In one possible implementation, the clamp 33 includes a clamp plate 303 and a connecting rod 304;
[0063] Two clamping plates 303 are provided and arranged opposite to each other, one of which is connected to the base rod 32, and a clamping groove is formed between the two clamping plates 303;
[0064] The connecting rod 304 has two connecting rods for connecting two opposing clamps 303. Accordingly, the connecting rod 304 is made of bolts to control the relative distance between the two clamps 303.
[0065] Based on the above design, the connecting rod 304 is screwed on to bring the two clamps 303 closer together or further apart. Specifically, when the two clamps 303 are closer together, the width of the clamping groove decreases, clamping the component located in the clamping groove, thus connecting and fixing the component to the clamping module 30. Conversely, when the two clamps 303 are further apart, the width of the clamping groove increases, releasing the component located in the clamping groove, thus facilitating the separation of the clamping module 30 from the component.
[0066] It is easy to understand that the connecting rod 304 can also be any suitable threaded rod such as a screw or bolt.
[0067] Preferably, the clamp 303 is provided with a buffer layer 305. Based on this, the buffer layer 305 protects the component, minimizing the risk of damage during maintenance. It is readily understood that the buffer layer 305 can be made of any suitable existing material.
[0068] This embodiment introduces a transformer maintenance system based on the aforementioned transformer maintenance auxiliary device. The transformer maintenance system includes the aforementioned transformer maintenance auxiliary device. Based on the above design, the transformer maintenance system can also include other suitable functional modules, resulting in richer functionality to meet different work requirements and improve practicality. Furthermore, it is readily understood that these functional modules can be selected from any suitable existing equipment, offering a wide range of choices.
[0069] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A transformer maintenance aid, characterised in that, The utility model relates to a support device for fixing parts, which comprises a support (10), a fixing module (20) and a hoop module (30); The support (10) has a basic shape; The fixing module (20) is provided with at least two and is connected with the support (10) respectively, and the fixing module (20) is used for fixing the support (10); The hoop module (30) is rotatably and slidably arranged on the support (10) to adjust the position of the hoop module (30) and fix parts.
2. The transformer servicing aid of claim 1, wherein, The support (10) comprises a first rod body (11) and two second rod bodies (12), the two ends of the first rod body (11) are connected with a second rod body (12) respectively, one end of the second rod body (12) is connected with the end of the first rod body (11), the other end of the second rod body (12) is connected with the fixing module (20), and correspondingly, the support (10) is configured as a concave rod with an opening downward, and the fixing module (20) is provided with two.
3. The transformer servicing aid of claim 2, wherein, The support (10) further comprises a detachable additional frame used for auxiliary support and fixation.
4. The transformer servicing aid of claim 1, wherein, The fixing module (20) comprises a clamping cylinder (21) and a fixing piece (22); the clamping cylinder (21) is provided with a clamping port used for connecting the support (10), and correspondingly, the support (10) is provided with a matched plug-in section; the fixing piece (22) is connected with the clamping cylinder (21), and the fixing piece (22) is provided with a fixing clamping groove (201).
5. The transformer servicing aid of claim 4, wherein, The clamping cylinder (21) is provided with a knob (202) used for abutting against the support (10); The fixing piece (22) comprises a fixing seat (203) and an abutting rod (204), the fixing seat (203) is connected with the clamping cylinder (21) and is provided with the fixing clamping groove (201), and the abutting rod (204) is rotatably arranged on the fixing seat (203); One end of the abutting rod (204) is configured as an abutting end located in the fixing clamping groove (201), the other end is configured as a control end located outside the fixing seat (203), and correspondingly, a gap between the abutting end and the side wall of the fixing clamping groove (201) is configured as a fixing groove, and the control end of the abutting rod (204) is used for adjusting the width of the fixing groove.
6. The transformer servicing aid of claim 1, wherein, The hoop module (30) is provided with at least one, and when the hoop module (30) is provided with multiple, the multiple hoop modules (30) are staggered with each other.
7. The transformer servicing aid of claim 6, wherein, The hoop module (30) comprises a sliding cylinder (31), a base rod (32) and a hoop piece (33) connected in sequence; the sliding cylinder (31) comprises a cylinder body (301) sleeved on the support (10) and a fixing rod (302) rotatably arranged on the cylinder body (301), the cylinder body (301) can rotate and slide relative to the support (10), and the fixing rod (302) is used for abutting against the support (10) and fixing the sliding cylinder (31); the hoop piece (33) is used for fixing parts.
8. The transformer servicing aid of claim 7, wherein, The hoop piece (33) comprises a hoop sheet (303) and a connecting rod (304); The hoop sheet (303) is provided with two and is arranged oppositely, one of which is connected with the base rod (32), and a hoop tightening groove is formed between the two hoop sheets (303); The connecting rod (304) is provided with two and is used for connecting the two opposite hoop sheets (303), and correspondingly, the connecting rod (304) is selected to be a bolt to control the relative distance of the two hoop sheets (303).
9. The transformer servicing aid of claim 8, wherein, The hoop sheet (303) is provided with a buffer layer (305).
10. A transformer servicing system characterized by, The transformer maintenance auxiliary device according to any one of claims 1-9. The transformer maintenance auxiliary device according to any one of claims 1-9.