Simple busbar bending device
By designing a simple busbar bending device and utilizing the triangular surface structure of the jack and mating parts to achieve automated busbar bending, the problems of cumbersome on-site busbar bending work and poor forming effects were solved, thereby improving the efficiency and forming quality of busbar bending.
Patent Information
- Application Number
- CN202422600791.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-28
AI Technical Summary
In the prior art, on-site bending of busbars is cumbersome and most bending results are poor. Especially for busbars with large thickness and width, manual operation is laborious and inefficient.
A simple busbar bending device was designed, which included a frame and a mating part. The triangular surface structure of the jack and the mating parts was used to realize the automatic bending of the busbar. The triangular bending surface was formed by the mutual extrusion of the male and female mating parts.
It improves the efficiency of on-site busbar bending and reconstruction, ensures the smoothness of busbar bending and the convenience of operation, and reduces the labor intensity of manual operation.
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Figure CN223312784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of busbar bending, in particular to a simple busbar bending device. Background Art
[0002] With the rise and development of new energy projects such as wind power and photovoltaics, busbar configurations for station power systems and grounding systems in booster stations are being applied to power systems. However, in engineering applications, on-site configuration and modification of station cabinet busbars and grounding busbars are very common, and bending the station cabinet busbars is a tedious task.
[0003] Usually, busbars are made of copper. For a long time, this bending work has been done manually or with the help of simple tools. Due to the different widths and thicknesses of different busbar models, the manual method has a limited scope of application and most of the bending effects are poor, especially for busbars with larger thickness and width, which are more laborious to manually bend. Utility Model Content
[0004] In view of this, the utility model provides a simple busbar bending device, the main purpose of which is to facilitate operators to perform on-site bending and modification of the busbar.
[0005] In order to achieve the above-mentioned purpose, the present invention mainly provides the following technical solutions:
[0006] The utility model provides a simple busbar bending device, which includes: a frame and a matching part;
[0007] The frame includes a base, a top plate and two side beams, the lower ends of the two side beams are respectively fixedly connected to the opposite ends of the base, the upper ends of the two side beams are respectively fixedly connected to the opposite ends of the top plate, and the top plate is sequentially arranged with at least two mounting holes;
[0008] The mating portion includes a male mating part and a female mating part. The lower surface of the male mating part is fixedly connected to the annular groove. The upper surface of the male mating part is provided with a first mating surface. The upper surface of the female mating part is detachably connected to the mounting hole. The lower surface of the female mating part is provided with a second mating surface. The first mating surface and the second mating surface are triangular surfaces that match each other and are used to bend the busbar at a certain angle.
[0009] The purpose of the present invention and the solution to its technical problems can be further achieved by adopting the following technical measures.
[0010] Optionally, the mating portion further includes at least two limiting rods, the lower ends of the limiting rods being fixedly connected to the upper surface of the female mating part, and the upper end of each limiting rod passing through one of the mounting holes and being connected to a nut.
[0011] Optionally, the mating part also includes at least two support rods, the lower ends of the support rods are rotatably connected to the upper surface of the female mating part, the upper ends of the support rods are fixedly connected to the middle part of the cross bar, the mounting holes are long strips, and each of the cross bars corresponds to one of the mounting holes.
[0012] Optionally, the middle of the mounting hole is a circular area, and both ends of the mounting hole are long strip areas, the circular area fits with the support rod, and the long strip areas fit with the cross bar.
[0013] Optionally, a frustum is provided in the middle of the base, and a plurality of concentric circle markings are provided on the upper surface of the frustum.
[0014] Optionally, radial notches are provided on opposite side walls of the annular groove.
[0015] Optionally, the first mating surface is a triangular convex surface, and the second mating surface is a triangular concave surface.
[0016] Optionally, the mating portion includes multiple groups of mating parts, each group of mating parts includes one male mating part and one female mating part, and the mating angles of the multiple groups of mating parts increase sequentially.
[0017] By means of the above technical solution, the present invention has at least the following advantages:
[0018] When the busbar needs to be bent, place the jack on the base, fit the annular groove on the lower surface of the male fitting to the top of the piston rod of the jack, connect the female fitting to the lower surface of the top plate, place the busbar between the male fitting and the female fitting, and use the jack to lift the male fitting. The first fitting surface of the male fitting gradually approaches the second fitting surface of the female fitting. As the first fitting surface and the second fitting surface approach, the busbar is squeezed into a triangular bending surface.
[0019] By using the above device, smoothly formed bent busbars can be produced on site, thereby improving the efficiency of on-site busbar bending and reconstruction. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A first-perspective perspective view of a simple busbar bending device provided by an embodiment of the utility model;
[0021] Figure 2 A second perspective view of a simple busbar bending device provided by an embodiment of the utility model;
[0022] Figure 3 A top view of a simple busbar bending device provided in an embodiment of the present utility model;
[0023] Figure 4A side view of a simple busbar bending device provided by an embodiment of the utility model;
[0024] Figure 5 for Figure 4 Enlarged view of part B;
[0025] Figure 6 A side view of another simple busbar bending device provided by an embodiment of the present utility model;
[0026] Figure 7 for Figure 6 Enlarged view of part A;
[0027] Figure 8 A front view of a simple busbar bending device provided by an embodiment of the utility model;
[0028] Figure 9 for Figure 8 Enlarged view of part C;
[0029] Figure 10 for Figure 9 The view from DD in the middle.
[0030] The figure marks in the drawings of the specification include: base 1, top plate 2, side beam 3, male fitting 4, female fitting 5, annular groove 6, limit rod 7, nut 8, support rod 9, circular baffle 10, annular baffle 11, cross bar 12, mounting hole 13, frustum 14, concentric circle marking 15, radial notch 16, positioning rod 17, jack 18. DETAILED DESCRIPTION
[0031] To further illustrate the technical means and effects employed by this utility model to achieve its intended purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, provides a detailed description of the specific implementation methods, structures, features, and effects of this utility model application. In the following description, different references to "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
[0032] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0033] like Figure 1 、 Figure 2 and Figure 3 As shown, an embodiment of the present invention provides a simple busbar bending device, which includes: a frame and a matching portion;
[0034] The frame includes a base 1, a top plate 2 and two side beams 3. The lower ends of the two side beams 3 are fixedly connected to the opposite ends of the base 1, and the upper ends of the two side beams 3 are fixedly connected to the opposite ends of the top plate 2. The top plate 2 has at least two mounting holes 13 arranged in sequence.
[0035] The mating portion includes a male mating part 4 and a female mating part 5. The lower surface of the male mating part 4 is fixedly connected to the annular groove 6. The upper surface of the male mating part 4 is provided with a first mating surface. The upper surface of the female mating part 5 is detachably connected to the mounting hole 13. The lower surface of the female mating part 5 is provided with a second mating surface. The first mating surface and the second mating surface are triangular surfaces that match each other and are used to bend the busbar at a certain angle.
[0036] The working process of a simple busbar bending device is as follows:
[0037] When the busbar needs to be bent, place the jack 18 on the base 1, fit the annular groove 6 on the lower surface of the male fitting 4 onto the top of the piston rod of the jack 18, connect the female fitting 5 to the lower surface of the top plate 2, and place the busbar between the male fitting 4 and the female fitting 5. Use the jack 18 to lift the male fitting 4, and the first fitting surface of the male fitting 4 gradually approaches the second fitting surface of the female fitting 5. As the first fitting surface and the second fitting surface approach, the busbar is squeezed into a triangular bending surface.
[0038] In the technical solution of the present invention, the above-mentioned device is used to produce a smoothly formed bent busbar on site, thereby improving the efficiency of on-site busbar bending and modification.
[0039] Specifically, the lower ends of the two side beams 3 are fixedly welded to the opposite ends of the base 1 , and the upper ends of the two side beams 3 are fixedly welded to the opposite ends of the top plate 2 .
[0040] Specifically, the length of the male fitting 4 and the length of the female fitting 5 are both smaller than the length of the top plate 2 .
[0041] like Figure 4 and Figure 5 As shown, in a specific embodiment, the mating portion also includes at least two limiting rods 7, the lower ends of the limiting rods 7 are fixedly connected to the upper surface of the female mating part 5, and the upper end of each of the limiting rods 7 passes through one of the mounting holes 13 and is connected to the nut 8.
[0042] In this embodiment, specifically, when the busbar needs to be bent to connect the female fitting 5 and the top plate 2, each limiting rod 7 is passed through the mounting hole 13 of the top plate 2 from bottom to top and connected with the nut 8 to achieve the purpose of fixing the female fitting 5.
[0043] like Figure 6 and Figure 7As shown, in a specific embodiment, the mating portion also includes at least two support rods 9, the lower ends of the support rods 9 are rotatably connected to the upper surface of the female mating part 5, and the upper ends of the support rods 9 are fixedly connected to the middle of the cross bar 12, and the mounting holes 13 are long strips, and each of the cross bars 12 corresponds to one of the mounting holes 13.
[0044] In this embodiment, specifically, the lower end of the support rod 9 is fixedly connected to the center of the circular baffle 10, and the upper surface of the female fitting 5 is provided with a circular groove. The circular baffle 10 is rotatably disposed in the circular groove. The inner edge of the upper end of the circular groove is fixedly connected to the outer edge of the annular baffle 11. The support rod 9 passes through the center hole of the annular baffle 11, and the upper surface of the circular baffle 10 contacts the lower surface of the annular baffle 11, thereby achieving the purpose of the support rod 9 rotating relative to the upper surface of the female fitting 5, but the support rod 9 will not be separated from the female fitting 5;
[0045] When it is necessary to bend the busbar and install the female fitting 5, rotate the support rod 9 appropriately so that each cross bar 12 passes through one of the mounting holes 13. After passing through the mounting holes 13, hold the cross bar 12 and rotate the support rod 90°. The two ends of the cross bar 12 will overlap the upper surface of the top plate 2, thereby stabilizing the female fitting 5 under the top plate 2.
[0046] like Figure 3 As shown, in a specific embodiment, the middle of the mounting hole 13 is a circular area, and both ends of the mounting hole 13 are long strip areas. The circular area matches the support rod 9, and the long strip areas match the cross bar 12.
[0047] In this embodiment, specifically, the diameter of the support rod 9 is greater than the width of the cross bar 12. After the cross bar 12 passes through the corresponding mounting hole 13 from bottom to top, the cross bar 12 is rotated 90°, and the cross bar 12 overlaps the upper surface of the top plate 2, while the support rod 9 rotates 90° within the circular area, so that the horizontal relative position of the female fitting 5 and the top plate 2 remains unchanged.
[0048] like Figure 3 As shown, in a specific embodiment, a frustum 14 is provided in the middle of the base 1 , and a plurality of concentric circle markings 15 are provided on the upper surface of the frustum 14 .
[0049] In this embodiment, specifically, the line connecting at least two mounting holes 13 and the central axis of the base 1 are located in the same vertical plane, and the diameter of the cone 14 coincides with the central axis of the base 1; when the operator uses this device on site, the specifications and sizes of the jacks 18 that can be used on site are not the same, and the bases of jacks 18 of different specifications are placed in concentric circle markings 15 of different diameters, so that the central axis of the piston rod of the jack 18 and the triangular fold line of the second mating surface intersect vertically.
[0050] like Figure 8 、 Figure 9 and Figure 10 As shown, in a specific embodiment, radial notches 16 are provided on opposite side walls of the annular groove 6 .
[0051] In this embodiment, a positioning rod 17 can be fixedly welded on the opposite side of the upper end of the piston rod of the jack 18 used, and the positioning rod 17 is clamped in the radial notch 16. When the piston rod of the jack 18 lifts the male fitting 4, the male fitting 4 will not rotate radially relative to the piston rod.
[0052] In a specific embodiment, the first mating surface is a triangular convex surface, and the second mating surface is a triangular concave surface.
[0053] In this embodiment, specifically, the first mating surface is a triangular convex surface, and the second mating surface is a triangular concave surface. During the bending process of the busbar, the two ends of the busbar that are squeezed and bent by the male mating part 4 and the female mating part 5 are bent downward. This can prevent the two ends of the busbar from warping upward and prevent the edges of the busbar from accidentally injuring the operator.
[0054] In a specific embodiment, the mating portion includes multiple groups of mating parts, each group of the mating parts includes one male mating part 4 and one female mating part 5, and the mating angles of the multiple groups of mating parts increase sequentially.
[0055] In this embodiment, specifically, the operator can use the male fitting part 4 and the female fitting part 5 with appropriate fitting angles as needed.
[0056] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A simple busbar bending device, characterized in that: include: A frame comprising a base, a top plate, and two side beams, wherein the lower ends of the two side beams are fixedly connected to opposite ends of the base, and the upper ends of the two side beams are fixedly connected to opposite ends of the top plate, and the top plate has at least two mounting holes arranged in sequence; The mating part includes a male mating part and a female mating part, the lower surface of the male mating part is fixedly connected to the annular groove, the upper surface of the male mating part is provided with a first mating surface, the upper surface of the female mating part is detachably connected to the mounting hole, and the lower surface of the female mating part is provided with a second mating surface, the first mating surface and the second mating surface are triangular surfaces that match each other and are used to bend the busbar at a certain angle.
2. The simple busbar bending device according to claim 1, characterized in that: The mating portion further includes at least two limiting rods, the lower ends of which are fixedly connected to the upper surface of the female mating component, and the upper end of each limiting rod passes through one of the mounting holes and is connected to a nut.
3. The simple busbar bending device according to claim 1, characterized in that: The mating portion also includes at least two support rods, the lower ends of the support rods are rotatably connected to the upper surface of the female mating part, the upper ends of the support rods are fixedly connected to the middle of the cross bar, the mounting holes are long strips, and each of the cross bars corresponds to one of the mounting holes.
4. The simple busbar bending device according to claim 3, characterized in that: The middle of the mounting hole is a circular area, and both ends of the mounting hole are long strip areas. The circular area is consistent with the support rod, and the long strip areas are consistent with the cross bar.
5. The simple busbar bending device according to any one of claims 1 to 4, characterized in that: A frustum is provided in the middle of the base, and a plurality of concentric circle markings are provided on the upper surface of the frustum.
6. The simple busbar bending device according to any one of claims 1 to 4, characterized in that: The opposite side walls of the annular groove are provided with radial notches.
7. The simple busbar bending device according to any one of claims 1 to 4, characterized in that: The first mating surface is a triangular convex surface, and the second mating surface is a triangular concave surface.
8. The simple busbar bending device according to claim 7, characterized in that: The mating portion includes multiple groups of mating parts, each group of mating parts includes one male mating part and one female mating part, and the mating angles of the multiple groups of mating parts increase sequentially.