CN216265219U - Environment-friendly electric grinding and polishing device for surface of power cable - Google Patents
Environment-friendly electric grinding and polishing device for surface of power cable Download PDFInfo
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- CN216265219U CN216265219U CN202122594814.0U CN202122594814U CN216265219U CN 216265219 U CN216265219 U CN 216265219U CN 202122594814 U CN202122594814 U CN 202122594814U CN 216265219 U CN216265219 U CN 216265219U
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Abstract
The utility model relates to an environment-friendly electric grinding and polishing device for the surface of a power cable, which consists of a dust absorber terminal, a connecting hose and an electric grinding and polishing device; the dust absorber terminal is used for sucking dust generated in the process of polishing by the electric polishing device into the dust absorber terminal, and discharging clean air after filtering; the connecting hose is connected between the terminal of the dust absorber and the electric grinding and polishing device; the electric polishing device is provided with an elastic connecting rod mechanism and an abrasive belt, the abrasive belt is arranged between the electric polishing device and the elastic connecting rod mechanism, and the elastic connecting rod mechanism is used for tightening the abrasive belt and enabling the abrasive belt to realize elastic bending, so that the polishing roundness of the surface of the cable is ensured.
Description
Technical Field
The utility model relates to the technical field of mechanical devices, in particular to an environment-friendly electric grinding and polishing device for the surface of a power cable.
Background
With the continuous development of society, high-voltage cables are more and more widely applied due to the advantages of being beneficial to city beauty, small in occupied area, high in power supply reliability and the like, so that the number of cable accessories is increased. However, the installation of power cable accessories involves a grinding and polishing process on the cable surface.
The surface treatment equipment for power cables which is directly available on the market at present is a flat plate sander. The flat plate polishing machine is difficult to control the smooth surface treatment of the cable in the polishing process. During the process of polishing the power cable by using the flat plate polishing machine, a large amount of dust is generated and distributed in the surrounding air. The power cable accessories are usually installed in a narrow cable tunnel or a cable joint well, air circulation is not as smooth as outdoor, and a large amount of dust is generated and distributed in surrounding air during the process of polishing the power cable. In addition, when the power cable accessory is installed, the requirement on the surrounding environment condition (cleanliness) is high, so that excessive time is required for processing the working environment, and the installation quality of the power cable accessory is seriously influenced. Meanwhile, the operator works in the environment with large dust, and even if the operator wears the protective device, the long-time work is accumulated, so that the health of the operator is greatly influenced. Therefore, dust generated by surface treatment of the power cable is a major influence factor on the working environment, and it is necessary to completely eliminate the influence factor.
In addition, the flat plate grinding machine in the prior art also has certain limitation, cannot use machine abrasive belts with different specifications and lengths, and is difficult to control the smoothness of the surface treatment of the cable in the grinding process.
Disclosure of Invention
The utility model aims to provide an environment-friendly electric grinding and polishing device for the surface of a power cable, which aims to solve the technical problems that:
1. how to improve the quality and efficiency of cable surface treatment, and meanwhile, the method can be suitable for machine abrasive belts with different lengths in a certain range;
2. how to guarantee to absorb most dust that the burnishing and polishing power cable surface produced, guarantee simultaneously that the operation personnel can normally operate and use burnishing and polishing device.
The utility model aims to solve the defects of the prior art and provides an environment-friendly electric grinding and polishing device for the surface of a power cable, which consists of a dust absorber terminal 1, a connecting hose 3 and an electric grinding and polishing device 2; the dust absorber terminal 1 is used for sucking dust generated in the process of polishing by the electric polishing device 2 into the dust absorber terminal 1, and discharging clean air after filtering; the connecting hose 3 is connected between the dust absorber terminal 1 and the electric polishing device 2 and is used for conveying dust generated in the polishing process of the electric polishing device 2 to the interior of the dust absorber terminal 1; the electric grinding and polishing device 2 is provided with an elastic connecting rod mechanism 21 and an abrasive belt 23, the abrasive belt 23 is installed between the electric grinding and polishing device 2 and the elastic connecting rod mechanism 21, and the elastic connecting rod mechanism 21 is used for tightening the abrasive belt 23 and enabling the abrasive belt 23 to realize elastic bending, so that the grinding roundness of the cable surface is ensured.
The elastic link mechanism 21 comprises a fixed rod 211, a movable rod 212, a torsion spring 213, a connecting rod 214, a handle 215 and a grinding wheel 216, wherein one end of the fixed rod 211 is fixed on the electric grinding and polishing device 2; the tail end of the fixed rod 211 is connected with one end of the movable rod 212, the movable rod can rotate, meanwhile, the other end of the movable rod 212 is transversely provided with a connecting rod 214, and two ends of the connecting rod 214 are provided with a sand belt wheel 216 and a handle 215; the abrasive belt wheel 216 is connected with the connecting rod 214 through a bearing, the driving wheel 22 is further arranged on the electric polishing device 2, the abrasive belt wheel 216 and the driving wheel 22 of the electric polishing device 2 are parallelly arranged on the same side, and the handle 215 is arranged on the other side of the connecting rod 214, so that the use and operation of the electric polishing device 2 are facilitated; the torsion spring 213 is installed at the joint of the fixed rod 211 and the movable rod 212, and is used for enabling the movable rod 212 to have self-resilience, so that the abrasive belt 23 can be tightly installed between the driving wheel 22 and the abrasive belt wheel 216.
The torsion spring 213 enables the elastic linkage 21 to bend and rebound, so that the abrasive belts 23 with different lengths can be mounted on the electric sanding device 2 for use. Meanwhile, in the use process, the abrasive belt 23 can be elastically bent, and the polishing roundness of the surface of the cable is guaranteed.
The center of the torsion spring and the joint of the fixed rod and the movable rod are coaxially installed, one end force arm of the torsion spring 213 is fixedly connected to the fixed rod 211 through a mounting bolt, and the other end force arm of the torsion spring 213 is fixedly connected to the movable rod 212 through a fixing bolt.
The connecting rod 214 is cylindrical.
The abrasive belt wheel 216 is cylindrical, cylindrical grooves are formed in two ends of the inner side of the abrasive belt wheel and used for mounting bearings, and steps are formed in two ends of the outer side of the abrasive belt wheel and used for preventing the abrasive belt from falling off when rotating.
The dust exhaust port 24 of the electric polishing device 2 is welded with a bent pipe 25, and meanwhile, a clamping groove 251 is formed in the outer side surface of the bent pipe 25 and used for installing and connecting the hose 3.
The dust absorber terminal 1 comprises a base 11, a dust collection box 12, an upper cover 13, a brushless motor 14, a motor air cooling heat dissipation device 15, a dust separator 16 and a filter 17; the dust collection box 12 is fixedly arranged on the base through bolt connection, and an air inlet 121 is designed on the side surface of the dust collection box 12 and used for sucking air and/or dust; a spring buckle 1211 (see fig. 5) is designed on the air inlet 121 and is used for being connected with the connecting hose 3; the dust barrier 16 is used for filtering dust particles, and a dust barrier clamping groove is designed at the upper part of the dust barrier and is used for directly hanging the dust barrier on the opening edge of the dust collection box 12; a spring lock catch 122 is designed outside the dust box 12 and used for locking and installing the upper cover 13 on the upper end of the dust box 12; the upper cover 13 is of a hollow structure, and a handle 131 is arranged at the top of the upper cover, so that the dust absorber terminal can be conveniently moved; meanwhile, an air outlet 132 for discharging clean air is provided on the upper cover; the dust absorber terminal adopts the brushless motor 14 to drive the fan blade to rotate, thereby driving air and/or dust to enter the dust collection box from the air inlet and driving filtered clean air to be discharged from the air outlet; the brushless motor is fixedly arranged at the bottom of the upper cover 13; meanwhile, a motor air-cooling heat dissipation device 15 is designed on the inner side of the brushless motor and used for keeping the brushless motor 14 in a constant temperature state all the time in the use process; the filter 17 install in brushless motor 14's the outside, sealed bottom of being fixed in upper cover 13, this filter 17 adopts the high efficiency air filter, can filter 0.28 um's micronic dust.
The bottom of the base 11 is provided with a roller 112, which is convenient for moving the dust absorber terminal.
One end of the connecting hose 3 is an elastic rubber tube 31, an annular protrusion 311 is designed inside the elastic rubber tube, and sealed connection is realized through the self-holding force of the elastic rubber tube 31 and the snap fit of the annular protrusion 311 and an annular clamping groove 251 at the elbow 25; the other end of the connection hose is connected to the dust absorber terminal, and the other end of the connection hose is designed with a groove 32, which is connected to the structure of a spring catch 1211 designed on the air inlet 121 of the dust box 12.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
the environment-friendly electric grinding and polishing device for the surface of the power cable is arranged on the electric grinding device by eliminating the original flat plate structure for arranging the abrasive belt and designing the elastic connecting rod mechanism, and the abrasive belts with different lengths can be arranged on the electric grinding and polishing device for use because the elastic connecting rod mechanism can realize bending and rebounding. In the polishing process of the elastic connecting rod mechanism, the abrasive belt can realize elastic bending, and the polishing roundness of the surface of the cable is ensured.
In addition, the environment-friendly electric power cable surface grinding and polishing device provided by the utility model can ensure that most of dust generated on the surface of the grinding and polishing power cable is absorbed by adopting the dust absorber terminal, and clean air is exhausted after filtering, and meanwhile, the normal operation and use of the grinding and polishing device by operating personnel are not influenced.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a schematic view of the overall structure of the environment-friendly electric power cable surface grinding and polishing device of the utility model.
Fig. 2 is a schematic view of the dust absorber terminal of the present invention.
Fig. 3 is a schematic diagram of an optimized structure of the electric grinding and polishing device.
Fig. 4 is a schematic view of another angle of the electric grinding and polishing device according to the present invention.
Fig. 5 is a schematic view showing a connection structure of both ends of the connection hose according to the present invention.
Fig. 6 is a sectional view of the connection hose according to the present invention.
Detailed Description
The present invention is described in more detail below to facilitate an understanding of the present invention.
As shown in fig. 1 to 6, the environment-friendly electric power cable surface polishing device of the present invention comprises a dust absorber terminal 1, a connecting hose 3 and an electric polishing device 2.
The dust absorber terminal 1 comprises a base 11, a dust collection box 12, an upper cover 13, a brushless motor 14, a motor air cooling heat sink 15, a dust separator 16 and a filter 17. The bottom of the base 11 is provided with a roller 112, which is convenient for moving the terminal of the dust absorber; the dust collecting box 12 is fixedly mounted on the base by using a bolt connection, an air inlet 121 is designed on the side surface of the dust collecting box 12 for sucking air, dust and the like, and the air inlet 121 is designed with a spring fastener 1211 structure (see fig. 5) for connecting with the connecting hose 3; the dust barrier 16 can filter most dust particles, and a dust barrier clamping groove is designed at the upper part of the dust barrier and is directly hung on the edge of the opening of the dust collection box 12; a spring lock 122 is arranged outside the dust box 12, and the upper cover 13 can be locked and installed at the upper end of the dust box 12. The upper cover 13 is of a hollow structure, and a handle 131 is arranged at the top of the upper cover, so that the dust absorber terminal can be conveniently moved; and an exhaust port 132 is provided at the upper cover for exhausting clean air. The dust absorber terminal adopts a brushless motor 14, the brushless motor 14 can work for 6-7 hours for a long time, and the long-time cable surface treatment work is realized, and the brushless motor is fixedly arranged at the bottom of the upper cover 13; meanwhile, the motor air-cooling heat dissipation device 15 is designed on the inner side of the brushless motor, so that the brushless motor 14 can be always kept in a constant temperature state in the using process, and the service life of the motor is prolonged by more than 3 times. The filter 17 is installed in the brushless motor 14 outside, and sealed being fixed in upper cover 13 bottom, this filter 17 adopts the high-efficient (HEPA) filter of air, can filter 0.28 um's micronic dust, and filterable effect can reach 99.97%, and such filtration system can guarantee that exhaust air 100% is clean.
The electric grinding and polishing device 2 is optimized and improved on the basis of the existing flat plate grinding machine in the market. Firstly, a flat plate structure for installing an abrasive belt is eliminated, and an elastic connecting rod mechanism 21 is designed and installed on the electric grinding and polishing device 2; the elastic link mechanism 21 comprises a fixed rod 211, a movable rod 212, a torsion spring 213, a connecting rod 214, a handle 215 and a grinding wheel 216, and one end of the fixed rod 211 is fixed on the electric grinding and polishing device 2 through a bolt; one end of the movable rod 212 is connected with the tail end of the fixed rod 211, a connecting rod 214 is transversely arranged at the other end of the movable rod 212, the connecting rod 214 is cylindrical, a belt wheel 216 and a handle 215 are arranged at two ends of the connecting rod 214, the belt wheel 216 is cylindrical, steps are arranged at two ends of the outer side of the belt wheel to prevent the belt from falling off when rotating, the belt wheel 216 is connected with the connecting rod 214 through a bearing and is arranged on the same side in parallel with the driving wheel 22 of the electric polishing device 2, and the handle 215 is arranged on the other side of the connecting rod 214, so that the use and operation of the electric polishing device 2 are facilitated; the torsion spring 213 is installed between the fixed rod 211 and the movable rod 212, so that the movable rod 212 has an autonomous resilience, and the abrasive belt 23 can be tightly installed between the driving wheel 22 and the abrasive belt wheel 216. The elastic connecting rod mechanism 21 can be bent and rebounded, so that the abrasive belts 23 with different lengths can be mounted on the electric grinding and polishing device 2 for use. Secondly, in the grinding process of the electric grinding and polishing device 2, the abrasive belt 23 can realize elastic bending, and the grinding roundness of the cable surface is ensured.
Secondly, a welding elbow 25 is additionally arranged at a dust exhaust port 24 of the electric grinding and polishing device 2, and a clamping groove 251 is formed in the elbow 25 and used for installing the connecting hose 3.
One end part of the connecting hose 3 is of an elastic rubber tube 31 structure, a protrusion 311 is designed in the connecting hose, and sealing connection is achieved through self holding force of the elastic rubber tube 31 structure and the matching of the protrusion 311 and a clamping groove 251 at the bent tube 25. The other end is connected to the terminal of the dust absorber, and is designed with a groove 32 structure, which is connected to the structure of the spring catch 1211 designed on the air inlet 121 of the dust box 12.
The foregoing describes preferred embodiments of the present invention, but is not intended to limit the utility model thereto. Modifications and variations of the embodiments disclosed herein may be made by those skilled in the art without departing from the scope and spirit of the utility model.
Claims (4)
1. The environment-friendly electric power cable surface grinding and polishing device is characterized by comprising a dust absorber terminal, a connecting hose and an electric grinding and polishing device; the dust absorber terminal is used for sucking dust generated in the process of polishing by the electric polishing device into the dust absorber terminal, and discharging clean air after filtering; the connecting hose is connected between the dust absorber terminal and the electric polishing device and is used for conveying dust generated in the polishing process of the electric polishing device to the inside of the dust absorber terminal; the electric polishing device is provided with an elastic connecting rod mechanism and an abrasive belt, the abrasive belt is installed between the electric polishing device and the elastic connecting rod mechanism, the elastic connecting rod mechanism is used for enabling the abrasive belt to be tightened and enabling the abrasive belt to be capable of achieving elastic bending, the polishing roundness of the surface of a cable is guaranteed, a bent pipe is arranged on a dust exhaust port of the electric polishing device, an annular clamping groove is formed in the outer side surface of the bent pipe, an annular bulge is arranged on the inner side surface of the connecting hose, and the annular bulge is clamped into the annular clamping groove.
2. The environment-friendly electric power cable surface grinding and polishing device as recited in claim 1, wherein the elastic linkage mechanism comprises a fixed rod, a movable rod, a torsion spring, a connecting rod, a handle and a sand wheel, and one end of the fixed rod is fixed on the electric grinding and polishing device; the tail end of the fixed rod is connected with one end of the movable rod, the movable rod can rotate, the other end of the movable rod is transversely provided with a connecting rod, and two ends of the connecting rod are provided with a sand belt wheel and a handle; the abrasive belt wheel is connected with the connecting rod through a bearing, the electric polishing device is also provided with a driving wheel, the abrasive belt wheel and the driving wheel of the electric polishing device are arranged on the same side in parallel, and the handle is arranged on the other side of the connecting rod, so that the use and operation of the electric polishing device are facilitated; the torsion spring is arranged at the joint of the fixed rod and the movable rod and used for enabling the movable rod to have self-resilience force and tightly installing the abrasive belt between the driving wheel and the abrasive belt wheel.
3. The environment-friendly electric power cable surface grinding and polishing device as claimed in claim 2, wherein the center of the torsion spring is coaxially installed with the joint of the fixed rod and the movable rod, one end force arm of the torsion spring is fixedly connected to the fixed rod through a mounting bolt, and the other end force arm of the torsion spring is fixedly connected to the movable rod through a fixing bolt.
4. The environment-friendly electric power cable surface grinding and polishing device as claimed in claim 1, wherein the dust absorber terminal comprises a base, a dust box, an upper cover, a brushless motor, a motor air cooling heat sink, a dust separator and a filter; the dust collection box is fixedly arranged on the base through bolt connection, and an air inlet is designed on the side surface of the dust collection box and is used for sucking air and/or dust; the air inlet is provided with a spring buckle which is used for being connected with a connecting hose; the dust barrier is used for filtering dust particles, and a dust barrier clamping groove is formed in the upper part of the dust barrier and used for directly hanging the dust barrier on the edge of an opening of the dust collection box; the spring lock catch is arranged outside the dust collection box and used for locking and installing the upper cover at the upper end of the dust collection box; the upper cover is of a hollow structure, and a handle is arranged at the top of the upper cover, so that the dust absorber terminal can be conveniently moved; meanwhile, an air outlet is arranged on the upper cover and used for discharging clean air; the dust absorber terminal adopts a brushless motor to drive the fan blades to rotate, so that air and/or dust are driven to enter the dust collection box from the air inlet, and filtered clean air is driven to be discharged from the air outlet; the brushless motor is fixedly arranged at the bottom of the upper cover; meanwhile, a motor air-cooling heat dissipation device is designed on the inner side of the brushless motor and used for keeping the brushless motor in a constant temperature state all the time in the use process; the filter is arranged on the outer side of the brushless motor and is hermetically fixed at the bottom of the upper cover, and the filter adopts an air high-efficiency filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594814.0U CN216265219U (en) | 2021-10-27 | 2021-10-27 | Environment-friendly electric grinding and polishing device for surface of power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594814.0U CN216265219U (en) | 2021-10-27 | 2021-10-27 | Environment-friendly electric grinding and polishing device for surface of power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216265219U true CN216265219U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122594814.0U Active CN216265219U (en) | 2021-10-27 | 2021-10-27 | Environment-friendly electric grinding and polishing device for surface of power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216265219U (en) |
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2021
- 2021-10-27 CN CN202122594814.0U patent/CN216265219U/en active Active
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