CN220480322U - Multifunctional busbar drilling die - Google Patents
Multifunctional busbar drilling die Download PDFInfo
- Publication number
- CN220480322U CN220480322U CN202321454854.8U CN202321454854U CN220480322U CN 220480322 U CN220480322 U CN 220480322U CN 202321454854 U CN202321454854 U CN 202321454854U CN 220480322 U CN220480322 U CN 220480322U
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- Prior art keywords
- drilling
- rectangular plate
- plate
- busbar
- holes
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- 238000005553 drilling Methods 0.000 title claims abstract description 65
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional busbar drilling die, and belongs to the technical field of auxiliary tools for track construction. The bus bar comprises at least one group of bodies which are attached to the outer wall of the bus bar, N groups of connecting parts which are arranged on the top of the bodies in pairs, N is an even number greater than or equal to 2, and after the connecting parts are attached to each other, a containing cavity is formed, wherein the containing cavity is used for containing the top of the bus bar and has one degree of freedom in the X axial direction; and a gap is reserved between the first drilling holes, and a gap is reserved between the first drilling holes and the second drilling holes. The die can directly drill two pairs of holes with fixed intervals, and manual measurement and repeated disassembly and assembly of the die are not needed.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools for track construction, in particular to a multifunctional busbar drilling die.
Background
In urban rail transit industry in China, a power supply traction network system is a contact network system, and an overhead rigid contact network formed by bus bars, contact wires and the like in the contact network system occupies a large part. The overhead rigid contact net clamps the contact line in the busbar, the contact line is fixed at a specified position through a supporting and positioning device, the drilling of the busbar is one of the steps necessary for installing the busbar intermediate head and the busbar clamping bolt, and the busbar intermediate head and the busbar clamping bolt are one of the procedures necessary for splicing the busbar and partially replacing the contact line.
At present, two existing busbar punching molds on the market can be used when a middle joint hole at the end part of a busbar is drilled, and the two existing busbar punching molds are one of the indispensable tools in a busbar splicing process, but because the end part of each existing busbar punching mold is provided with a raised rivet, the existing busbar punching mold can only be clamped at the end part of the busbar, so that the existing busbar punching mold can not be moved to any position of the busbar and is used when clamping bolt holes at any position of the busbar are drilled, and the function is single. The second kind can be when boring the clamping bolt hole of busbar optional position, is one of the indispensable tools in the local change contact line process of rigid contact net, but because it can only bore a pair of hole, and in the local change contact line process of actual rigid contact net, the job site is actually to need to bore two pairs of fixed (100 mm) spacing clamping bolt holes, this just need the manual work to measure the back and dismantle the mould repeatedly and reach the requirement of boring many pairs of holes, this just brings the error in the degree of accuracy of drilling position, and it also can only use when boring the clamping bolt hole of busbar optional position, the function is single.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a multifunctional busbar drilling die for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a multifunctional busbar drilling mould comprises at least one group of bodies, wherein the bodies are attached to the outer wall of a busbar;
n groups of connecting parts are arranged at the top of the body in a pairwise manner and have one degree of freedom in the X-axis direction; n is more than or equal to 2's even, forms after connecting portion laminating each other and holds the chamber, and its holds the top that the chamber is used for holding the busbar, and wherein, the body includes:
the rectangular plate is in surface contact with the outer wall of the clamping plate of the busbar;
at least two groups of first drilling holes are arranged on the rectangular plate along the Y axis and penetrate through the rectangular plate; a gap is reserved between the first drilling holes;
at least two groups of second drilling holes are arranged on the rectangular plate along the Y axis and are arranged opposite to the first drilling holes; and a gap is reserved between the first drilling hole and the second drilling hole.
Preferably, the body further comprises at least one group of threaded holes, the threaded holes are respectively formed in two ends of the rectangular plate, and the threaded holes penetrate through the rectangular plate.
Preferably, the body further comprises a trimming mark arranged on the side wall of the rectangular plate far away from the busbar; the shear mark is located between the first borehole and the second borehole.
Preferably, the connection part includes:
the transverse plate is horizontally arranged above the rectangular plate; the central line of the transverse plate and the central line of the rectangular plate are on the same plane;
one end of the sloping plate is connected with the transverse plate, and the other end of the sloping plate is connected with the top end of the rectangular plate; the inclined plate and the transverse plate form an included angle which is an acute angle, and the accommodating cavity is used for accommodating the top wall of the busbar;
at least one set of locking holes extending through the cross plate in an X-axis array; the locking hole is used for inserting a locking bolt.
Preferably, the distance between the centre line of the first borehole and the centre line of the second borehole is 100mm.
Preferably, the distance between the centre lines of the first bores is 35mm.
Preferably, the distance between the centre line of the first bore and the bottom edge of the rectangular plate is 12mm.
Preferably, the horizontal distance between the center of the threaded hole and the center of the first drilling hole or the second drilling hole is 53mm.
The beneficial effects are that: firstly, after the drilling mould is arranged on the busbar, the drilling mould can be used when the clamping bolt holes at any position of the busbar are drilled, and can be used when the middle joint holes at the end parts of the busbar are drilled, so that the situation that two sets of different moulds are needed for drilling the busbar is thoroughly eliminated, the purchase cost of tools and tools is reduced, meanwhile, the diversity of the tools and tools is also reduced, and the construction error rate is reduced. Secondly, the die can directly drill two pairs of holes with fixed intervals, manual measurement and repeated disassembly and assembly of the die are not needed, the construction error is reduced, meanwhile, the construction time of 15 minutes is shortened actually, and the time is striven for the construction of the track area at night of the urban rail.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a front view of the present utility model.
The reference numerals in fig. 1 to 2 are: rectangular plate 1, first drilling 2, second drilling 3, screw hole 4, cut line sign 5, diaphragm 6, swash plate 7, locking hole 8.
Detailed Description
Referring to fig. 1 to 2, the present utility model provides a technical solution: a multifunctional bus bar drilling die comprises at least one group of bodies and N groups of connecting parts, wherein two groups of bodies are adopted in the embodiment and are adhered to the outer wall of a bus bar in a mirror image mode, N is 4 in the embodiment, two groups of first drilling holes 2 and two groups of second drilling holes 3 are linearly arranged at the top of the bodies, the connecting parts on different bodies are mutually oppositely arranged to form isosceles trapezoid-containing cavities, the containing cavities are used for containing the tops of the bus bar and have one degree of freedom in the X axis direction, namely, after the bodies and the connecting parts are placed on the bus bar, the multifunctional bus bar drilling die can be used when clamping bolt holes at any positions of the bus bar are drilled, and can also be used when middle joint holes at the ends of the bus bar are drilled, wherein the bodies comprise rectangular plates 1, at least two groups of first drilling holes 2 and two groups of second drilling holes 3, the rectangular plates 1 are in surface contact with the outer parts of clamping plates of the bus bar, the first drilling hole 2 is arranged on the rectangular plate 1 along the Y axial direction and penetrates through the rectangular plate 1, the distance between the center lines of the first drilling hole 2 is 35mm, the distance between the center line of the first drilling hole 2 and the bottom edge of the rectangular plate 1 is 12mm, the second drilling hole 3 is arranged on the rectangular plate 1 along the Y axial direction, the second drilling hole 3 is arranged opposite to the first drilling hole 2, the distance between the center line of the first drilling hole 2 and the center line of the second drilling hole 3 is 100mm, threaded holes 4 are respectively arranged at two ends of the rectangular plate 1, the threaded holes 4 penetrate through the rectangular plate 1, the horizontal distance between the center of the threaded holes 4 and the center of the first drilling hole 2 or the center of the second drilling hole 3 is 53mm, the threaded holes 4 are used for installing limit screws, the limit screws are screwed in or screwed out of the threaded holes 4 through the limit screws to replace rivets protruding from the end parts of the existing dies, the mould can freely move to the busbar optional position, uses when boring the clamp bolt hole of busbar optional position, when spacing screw in the back for the use of busbar tip, wherein, in order to make the mould in the drilling that optional position can be accurate, still be equipped with on the rectangular plate 1 and cut line sign 5, cut line sign 5 setting is on the lateral wall that rectangular plate 1 kept away from the busbar, cut line sign 5 is located between first drilling 2 and the second drilling 3, cut line sign 5 is the same to the distance of first drilling 2 and the second drilling 3, in other words, cuts line sign 5 and is located on the central line between first drilling 2 and the second drilling 3, promptly in the use, the line department is traded in the part of locating the busbar of cutting line sign 5 alignment of mould, can confirm the position of drilling.
In a further embodiment, the connecting portion includes a cross plate 6, a sloping plate 7 and at least one set of locking holes 8, in this embodiment, two sets of locking holes 8 are adopted, the cross plate 6 is horizontally disposed above the rectangular plate 1, wherein, the center line of the cross plate 6 and the center line of the rectangular plate 1 are on the same plane, that is, the rectangular plate 1 is located below the center of the cross plate 6, one end of the sloping plate 7 is connected to the cross plate 6, the other end is connected to the top of the rectangular plate 1, an included angle formed between the sloping plate 7 and the cross plate 6 is an acute-angled accommodating cavity, which is used for placing a top wall of a busbar, the locking holes 8 penetrate through the cross plate 6 along the X-axis array, the locking holes 8 are used for inserting locking bolts, after the mould is mounted on the busbar, the mould is fastened on the busbar by inserting the locking bolts into the locking holes 8, so as to be convenient for drilling on the busbar.
The specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations of the utility model are not described in detail in order to avoid unnecessary repetition.
Claims (8)
1. A multifunctional buss bar drilling mold, comprising:
at least one group of bodies are adhered to the outer wall of the busbar;
n groups of connecting parts are arranged at the top of the body in a pairwise manner; n is more than or equal to 2's even, forms after connecting portion laminating each other and holds the chamber, and its holds the top that the chamber is used for holding the busbar and has a degree of freedom in X axial, and wherein, the body includes:
the rectangular plate is in surface contact with the outer wall of the clamping plate of the busbar;
at least two groups of first drilling holes are arranged on the rectangular plate along the Y axis and penetrate through the rectangular plate; a gap is reserved between the first drilling holes;
at least two groups of second drilling holes are arranged on the rectangular plate along the Y axis and are arranged opposite to the first drilling holes; and a gap is reserved between the first drilling hole and the second drilling hole.
2. The multifunctional bus bar drilling die of claim 1, wherein the body further comprises at least one set of threaded holes respectively formed in two ends of the rectangular plate, and the threaded holes penetrate through the rectangular plate.
3. The multifunctional bus bar drilling die of claim 1, wherein the body further comprises a wire cutting mark arranged on the side wall of the rectangular plate far away from the bus bar; the shear mark is located between the first borehole and the second borehole.
4. The multifunctional buss bar drilling jig of claim 1, wherein the connecting portion comprises:
the transverse plate is horizontally arranged above the rectangular plate; the central line of the transverse plate and the central line of the rectangular plate are on the same plane;
one end of the sloping plate is connected with the transverse plate, and the other end of the sloping plate is connected with the top end of the rectangular plate; the inclined plate and the transverse plate form an included angle which is an acute angle, and the accommodating cavity is used for accommodating the top wall of the busbar;
at least one set of locking holes extending through the cross plate in an X-axis array; the locking hole is used for inserting a locking bolt.
5. The multifunctional bus bar drilling jig of claim 1, wherein a distance between a center line of the first drilling hole and a center line of the second drilling hole is 100mm.
6. A multifunctional buss bar drilling jig according to claim 1, characterized in that the distance between the centre lines of the first drill holes is 35mm.
7. The multifunctional bus bar drilling jig of claim 1, wherein a distance between a center line of the first drill hole and a bottom edge of the rectangular plate is 12mm.
8. The multifunctional bus bar drilling jig according to claim 2, wherein the horizontal distance between the center of the screw hole and the center of the first or second drill hole is 53mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321454854.8U CN220480322U (en) | 2023-06-08 | 2023-06-08 | Multifunctional busbar drilling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321454854.8U CN220480322U (en) | 2023-06-08 | 2023-06-08 | Multifunctional busbar drilling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480322U true CN220480322U (en) | 2024-02-13 |
Family
ID=89832798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321454854.8U Active CN220480322U (en) | 2023-06-08 | 2023-06-08 | Multifunctional busbar drilling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480322U (en) |
-
2023
- 2023-06-08 CN CN202321454854.8U patent/CN220480322U/en active Active
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