CN210120388U - 3D prints electric power fitting based on FDM technique - Google Patents
3D prints electric power fitting based on FDM technique Download PDFInfo
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- CN210120388U CN210120388U CN201920548555.8U CN201920548555U CN210120388U CN 210120388 U CN210120388 U CN 210120388U CN 201920548555 U CN201920548555 U CN 201920548555U CN 210120388 U CN210120388 U CN 210120388U
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Abstract
The utility model provides a 3D prints electric power gold utensil based on FDM technique mainly includes elbow link plate and the bulb link that is connected be equipped with nest hole and the shaft hole that is linked together in the elbow link plate, the shaft hole is link up with the bottom of elbow link plate, the bulb link is connected through the alternate clearance fit of bulb structure and nest hole at its top, is equipped with the connecting axle bottom bulb structure, the connecting axle passes the shaft hole and holds with the link and be connected. The ball head hanging ring and the elbow hanging plate are made of glass fiber reinforced nylon and are printed and molded by a 3D printer at one time; the nest hole is of an arc-shaped curved surface structure, so that the contact stress between the nest hole and the elbow hanging plate is reduced. The utility model discloses saved the metal bolt, can once only print the shaping, manufacturing cycle is short, and the energy consumption is low, simple structure, the reliability is high.
Description
Technical Field
The utility model relates to an electric power fitting field, especially a 3D prints electric power fitting based on FDM technique.
Background
At present, in power transmission and distribution projects with 220 kV and below voltage levels in China, suspension wire clamps, strain clamps and wire damper hardware made of metal materials are widely applied. In recent years, rural power grid transformation and power distribution network markets are continuously expanded, but a large number of ferromagnetic material malleable cast iron fittings are adopted in the medium-voltage lines, so that huge electric energy loss is easily caused in actual operation. Meanwhile, the elbow hanging plate made of traditional materials and manufacturing technology is connected with the ball head hanging ring, and a metal bolt is added for fixing, so that the complexity of the inner cavity structure of the elbow hanging plate is improved, and the structural strength of the elbow hanging plate is influenced. In addition, because power accidents happen occasionally, situations of urgent need of electric power fittings often occur, electric power fittings companies often cannot supply the fittings in time due to shortage of spare models, particularly for some fittings with complex structures which are not commonly used, molds need to be customized urgently, supply time of the fittings is prolonged, and power maintenance work is forced to be interrupted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a 3D prints electric power fitting based on FDM technique solves the problem that preparation electric power fitting energy consumption is high, the electric power fitting structure is complicated and the manufacturing cycle is long among the prior art.
The technical solution of the utility model is that:
the utility model provides a 3D prints electric power fitting based on FDM technique, is including elbow link plate and the bulb link that is connected be equipped with nest hole and the shaft hole that is linked together in the elbow link plate, the bottom of shaft hole and elbow link plate link up, the bulb link is connected with nest hole alternate clearance fit through the bulb structure at its top, is equipped with the connecting axle bottom the bulb structure, the connecting axle passes the shaft hole and holds with the link and be connected.
Preferably, the elbow hanging plate and the ball head hanging ring are both made of glass fiber reinforced nylon materials.
Preferably, the elbow hanging plate and the ball head hanging ring are formed by printing the 3D printer at one time.
Preferably, the socket hole in the elbow hanging plate is of an arc-shaped curved surface structure.
Preferably, the connection part of the shaft hole and the socket hole is in a circular arc transition structure.
The utility model has the advantages that: the utility model provides a 3D printing electric power fitting based on FDM technique, can once only print the shaping, and manufacturing cycle is short, and the energy consumption is low, and simple structure, the reliability is high; the elbow hanging plate and the ball head hanging ring are made of glass fiber reinforced nylon materials, so that the insulation effect is good, no power loss exists, and the overall strength performance of the hardware is enhanced due to the reinforcing effect of the glass fiber, so that the use requirement is met; the end part of the shaft hole of the elbow hanging plate is provided with the arc transition structure, so that the extrusion and friction scratch between the elbow hanging plate and the ball head hanging ring in the actual operation process are reduced, and the reliability of the structure is improved; the ball head structure is in clearance fit with the socket holes, effective contact of the ball head hanging ring and the elbow hanging plate is increased, and bearing capacity of the hardware fitting is improved.
Drawings
Fig. 1 is a schematic structural diagram of a 3D printing electric power fitting based on FDM technology disclosed in the present invention;
fig. 2 is the utility model discloses a 3D prints electric power fitting's structural section view based on FDM technique.
The connecting structure comprises an elbow hanging plate 1, a ball head hanging ring 2, a socket hole 3, a shaft hole 4, a ball head structure 5 and a connecting shaft 6.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to fig. 1-2 and the embodiment.
It should be noted that the embodiment provided by the present invention is only for the effective explanation of the technical features of the present invention, and the positioning words such as the left side, the right side, the upper end, the lower end, etc. are only for the purpose of better describing the embodiment of the present invention, which cannot be regarded as the limitation of the technical solution of the present invention.
In order to shorten electric power fitting's preparation cycle, reduce the reliability of preparation energy consumption and reinforcing structure, the utility model discloses a 3D prints electric power fitting based on FDM technique, including elbow link plate 1 and the bulb link 2 that is connected, elbow link plate 1 and bulb link 2 all adopt glass fiber reinforcement nylon material to make, and glass fiber reinforcement nylon material is insulating effectual, and no electric energy loss because glass fiber's reinforcing effect, the holistic intensity performance reinforcing of gold utensil satisfies the operation requirement moreover.
The socket hole 3 and the shaft hole 4 which are communicated with each other are arranged in the elbow hanging plate 1, the shaft hole 4 is communicated with the bottom of the elbow hanging plate 1, the socket hole 3 in the elbow hanging plate 1 is of an arc-shaped curved surface structure, and the ball head hanging ring 2 is in clearance fit connection with the socket hole through the ball head structure 5 at the top of the ball head hanging ring, so that the effective contact between the ball head hanging ring 2 and the elbow hanging plate 1 is increased, and the bearing capacity of the hardware fitting is improved; and a connecting shaft 6 is arranged at the bottom of the ball head structure 5, and the connecting shaft 6 penetrates through the shaft hole 4 to be connected with the hanging ring end.
The elbow hanging plate 1 and the ball head hanging ring 2 are formed by printing a 3D printer at one time, the manufacturing period is short, the energy consumption is low, the reliability is high, the use of metal bolts is omitted, the complexity of the inner cavity structure of the elbow hanging plate 1 is reduced, and the structural strength of the elbow hanging plate 1 can not be influenced.
The junction of shaft hole 4 and nest hole 3 is circular arc transition structure, and the extrusion and the friction between reducible actual operation in-process elbow link plate 1 and bulb link 2 are scotched, improve the reliability of structure.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. However, the above description is only for the specific embodiment of the present invention, the technical features of the present invention are not limited thereto, and other embodiments that can be derived by any person skilled in the art without departing from the technical solution of the present invention should be covered by the claims of the present invention.
Claims (3)
1. A3D printing electric power fitting based on FDM technology is characterized by comprising an elbow hanging plate (1) and a ball head hanging ring (2) which are connected, wherein a socket hole (3) and a shaft hole (4) which are communicated with each other are formed in the elbow hanging plate (1), the shaft hole (4) is communicated with the bottom of the elbow hanging plate (1), the ball head hanging ring (2) is in clearance fit connection with the socket hole through a ball head structure (5) at the top of the ball head hanging ring, a connecting shaft (6) is arranged at the bottom of the ball head structure (5), and the connecting shaft (6) penetrates through the shaft hole (4) to be connected with a hanging ring end; the nest hole (3) in the elbow hanging plate (1) is of an arc-shaped curved surface structure; and the connection part of the shaft hole (4) and the socket hole (3) is of an arc transition structure.
2. The 3D printing electric power fitting based on the FDM technology as claimed in claim 1, wherein the elbow hanging plate (1) and the ball head hanging ring (2) are both made of glass fiber reinforced nylon.
3. The FDM-technology-based 3D printing electric power fitting according to claim 2, wherein the elbow hanging plate (1) and the ball head hanging ring (2) are formed by printing through a 3D printer at one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548555.8U CN210120388U (en) | 2019-04-22 | 2019-04-22 | 3D prints electric power fitting based on FDM technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548555.8U CN210120388U (en) | 2019-04-22 | 2019-04-22 | 3D prints electric power fitting based on FDM technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210120388U true CN210120388U (en) | 2020-02-28 |
Family
ID=69613048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920548555.8U Active CN210120388U (en) | 2019-04-22 | 2019-04-22 | 3D prints electric power fitting based on FDM technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210120388U (en) |
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2019
- 2019-04-22 CN CN201920548555.8U patent/CN210120388U/en active Active
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