CN220879472U - Portable electric flexible contact wire electric power compound grease smearing device - Google Patents
Portable electric flexible contact wire electric power compound grease smearing device Download PDFInfo
- Publication number
- CN220879472U CN220879472U CN202322686561.9U CN202322686561U CN220879472U CN 220879472 U CN220879472 U CN 220879472U CN 202322686561 U CN202322686561 U CN 202322686561U CN 220879472 U CN220879472 U CN 220879472U
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- China
- Prior art keywords
- gun
- barrel
- conductive paste
- piston
- flexible contact
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- 239000004519 grease Substances 0.000 title claims abstract description 18
- 150000001875 compounds Chemical class 0.000 title claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000001680 brushing effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Abstract
The utility model discloses a portable electric flexible contact line electric power compound grease smearing device which is pistol-shaped in appearance and comprises a gun head, a gun barrel, a gun body and a handle which are sequentially connected, wherein an oil smearing brush is arranged at the outer end of the gun head, a piston is connected in a sliding manner in the gun barrel and is in sealing fit with the gun barrel, a push rod coaxial with the gun barrel is fixedly arranged at the rear side of the piston, a pushing mechanism for driving the push rod to axially move is arranged in the gun body, and a trigger for starting the pushing mechanism is arranged below the gun body. And pulling the trigger, pushing the machine head to drive the push rod to translate, pushing the piston, extruding the conductive paste in the gun barrel, and uniformly coating the conductive paste on a moving contact line through oiling and brushing. Because the brush is not needed to dip the conductive paste, more conductive paste can be smeared at one time, the labor intensity is reduced, the pollution of operators and operation sites by the conductive paste is avoided, the smearing quality of the conductive paste is improved, and the material waste is reduced.
Description
Technical Field
The utility model relates to the technical field of electrified railway contact net construction, in particular to a portable electric flexible contact line power compound grease smearing device.
Background
The overhead contact system is used as an important component of the electrified railway, the construction quality of the overhead contact system is related to the operation safety of the railway, and the application of electric power compound grease (namely conductive paste) is an important working procedure in the construction of the overhead contact system, and has the effects of reducing electrochemical corrosion between a wire clamp and the overhead contact system, reducing resistance and increasing conductive capacity. If the chain-type suspension contact net hanger wire clamp and the electric connecting wire clamp are installed, conductive paste is required to be smeared at the installation position of the contact wire. In the actual construction process, the electric conductive paste at the wire clamp of the chain-type suspension contact net is usually directly smeared by manually holding a brush dipped with the conductive paste or hands. Because the quantity of the conductive paste stored in the brush is small, the conductive paste needs to be dipped frequently during operation, so that the labor intensity is increased, the smearing efficiency is low, operators and operation sites are polluted by the conductive paste easily, the smearing quality is uneven, material waste is easily caused, and the electric conductive paste cannot exert the due effect.
Disclosure of utility model
The utility model aims to solve the technical problems that the portable electric flexible contact line power compound grease smearing device is used for solving the problems that the labor intensity is high, operators and operation sites are easy to be polluted by conductive paste, the smearing quality is uneven and material waste is easy to cause when the conductive paste is smeared by a brush at present.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a device is paintd to portable electronic flexible contact line electric power complex grease, the appearance of device is pistol shape, including rifle head, barrel, rifle body and the handle that connects gradually, rifle head outer end is equipped with the brush of scribbling, sliding connection has the piston in the barrel, piston and barrel sealing fit, the fixed ejector pin that is provided with the barrel coaxial in rear side of piston, be equipped with the pushing mechanism that is used for driving ejector pin axial displacement in the rifle body, be equipped with the trigger that is used for starting pushing mechanism under the rifle body, after the trigger is closed, pushing mechanism drives the ejector pin to rifle head direction motion, extrudees the electric power complex grease that stores in the barrel, makes electric power complex grease flow through the brush of scribbling.
Further, the pushing mechanism is driven by electric power, a switch is arranged in the gun body, a battery is arranged at the bottom of the handle, the trigger is connected with the switch, and after the trigger is pulled, the battery is communicated with the pushing mechanism by the switch.
Further, the pushing mechanism comprises two guide sleeves sleeved on the ejector rod and a driven gear arranged between the two guide sleeves, the two guide sleeves are arranged in the gun body and fixedly connected with the gun body, the two guide sleeves are in clearance fit with the ejector rod, the driven gear is in threaded connection with the ejector rod, a motor is fixedly arranged in the gun body, and a driving gear is arranged on an output shaft of the motor and meshed with the driven gear.
Further, the gun barrel is provided with an oil filling hole at a position close to the gun body, and a screw plug is screwed on the oil filling hole.
Further, the screw plug is screwed on the oil filling hole and is close to the outer end, a blocking plate is arranged at the bottom of the screw plug and is in sliding fit with the oil filling hole, the bottom surface of the blocking plate is an arc-shaped surface, and the radian of the arc-shaped surface is consistent with that of the inner wall of the gun barrel.
Further, the blocking plate is rotationally connected with the screw plug, a sliding groove is arranged on the side wall of the oil filling hole, the sliding groove is consistent with the axis of the oil filling hole, and the edge of the blocking plate is a protrusion capable of sliding in the sliding groove.
Further, a rod withdrawing button is arranged on the side face of the gun body, and after the rod withdrawing button is pressed, the ejector rod moves along the direction away from the gun head.
Furthermore, the inner side of the gun head is in a truncated cone shape, and one side of the piston close to the gun head is in a truncated cone shape consistent with the inner side of the gun head.
The utility model has the positive effects that:
1. The gun is provided with a gun head, a gun barrel, a gun body and a handle, wherein a battery gun head is arranged on the handle, a piston is arranged in the gun barrel, a push rod is connected to the piston, a motor is arranged in the gun body, a driving gear is connected to the motor, a driven gear is meshed with the driving gear, a trigger on the gun body is pulled, the motor drives the driven gear to rotate, the push rod is driven to translate through threads, the piston is pushed, conductive paste in the gun barrel is extruded, and the conductive paste flows out through the oil coating brush and is uniformly coated on a moving contact line. Because the brush is not required to dip the conductive paste, more conductive paste can be smeared at one time, the labor intensity is reduced, the pollution of operators and operation sites by the conductive paste is avoided, the smearing quality of the conductive paste is improved, the material waste is reduced, and the smearing efficiency is improved. The utility model can be provided with two parts for on-site alternate use, so that the application of the conductive paste can not be interrupted.
2. The gun barrel is provided with an oil filling hole, the oil filling hole is provided with a screw plug and a blocking plate, the bottom surface of the blocking plate is an arc-shaped surface, and the radian of the arc-shaped surface is consistent with that of the inner wall of the gun barrel. Conductive paste can be filled into the gun barrel through the oil filling hole. After the screw plug is screwed, the inner wall of the gun barrel at the bottom of the blocking plate is positioned on the same cambered surface, so that the sealing ring on the piston is prevented from being scratched by the oil filling hole when the piston moves.
Drawings
FIG. 1 is a schematic illustration of the exterior of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the brush;
FIG. 4 is an enlarged view of a portion I of FIG. 2;
FIG. 5 is an enlarged view of a portion II of FIG. 2;
FIG. 6 is a cross-sectional view taken at A-A of FIG. 5;
In the figure:
1. Coating oil brush; 2. a gun head; 3. a barrel; 4. a screw plug; 5. a gun body; 6. a push rod; 7. a trigger; 8. a handle; 9. a battery; 10. a seal ring; 11. a piston; 12. a pushing mechanism; 13. a driven gear; 14. a guide sleeve; 15. a drive gear; 16. a motor; 17. a closure plate; 18. a chute; 19. and a rod-withdrawing button.
Detailed Description
Example 1
As shown in fig. 1 and 2, the portable electric flexible contact wire electric composite grease smearing device is pistol-shaped in appearance and comprises a gun head 2, a gun barrel 3, a gun body 5 and a handle 8 which are sequentially connected, the gun barrel 3 is cylindrical, and the outer end of the gun head 2 is in threaded connection with a grease coating brush 1. The gun head 2 is in threaded connection with the gun barrel 3, the gun body 5 is in threaded connection with the gun barrel 3, and the gun head 2, the gun barrel 3 and the gun body 5 form a closed cavity filled with conductive paste. A piston 11 is slidably connected to the gun barrel 3, and the piston 11 is in sealing fit with the gun barrel 3 through a sealing ring 10 arranged on the outer circle of the piston 11. The rear side of the piston 11 is fixedly provided with a push rod 6 which is coaxial with the gun barrel 3, a pushing mechanism 12 for driving the push rod 6 to axially move is arranged in the gun body 5, a trigger 7 for starting the pushing mechanism 12 is arranged below the gun body 5, after the trigger 7 is pulled, the pushing mechanism 12 drives the push rod 6 to move towards the gun head 2, and electric composite grease stored in the gun barrel 3 is extruded, so that the electric composite grease flows out through the oil coating brush 1.
As shown in fig. 3, the middle part of the oiling brush 1 is a box body, the right side of the box body is provided with bristles, holes are arranged among the bristles, and the right side of the box body is a joint screwed at the outer end of the gun head 2. The conductive paste flows between the bristles through the holes in the case, and the conductive paste is applied to the contact lines as the contact lines move along the bristles.
Referring to fig. 4, the pushing mechanism 12 is driven by electric power, a switch is arranged in the gun body 5, a battery 9 is arranged at the bottom of the handle 8, the trigger 7 is connected with the switch, and after the trigger 7 is pulled, the battery 9 is communicated with the pushing mechanism 12 by the switch.
The pushing mechanism 12 comprises two annular guide sleeves 14 sleeved on the ejector rod 6 and a driven gear 13 arranged between the two guide sleeves 14, the two guide sleeves 14 are in clearance fit with the driven gear 13, the two guide sleeves 14 are arranged in the gun body 5, the two guide sleeves 14 are fixedly connected with the gun body 5, the two guide sleeves 14 are in clearance fit with the ejector rod 6, and the driven gear 13 is in threaded connection with the ejector rod 6. A motor 16 is fixedly arranged beside the driven gear 13 in the gun body 5, a driving gear 15 is arranged on an output shaft of the motor 16, and the driving gear 15 is meshed with the driven gear 13.
After the trigger 7 is pulled, the switch is used for connecting the battery 9 with the motor 16, the motor 16 rotates positively, the driving gear 15 drives the driven gear 13 to rotate, and then the ejector rod 6 is driven to move towards the gun head 2, so that the conductive paste in the gun barrel 3 is extruded through the oil coating brush 1.
The motor 16 rotates at a constant speed to ensure that the flow of the conductive paste is consistent, thereby allowing the conductive paste to be uniformly applied to the contact lines.
If the switch adopts a variable speed switch, the rotating speed of the motor 16 can be changed by changing the pulling amount of the trigger 7, so that the flow of the conductive paste can be adjusted. The variable speed switch can be a variable speed switch on the existing pistol drill, and the working principle and the connection mode with the battery and the motor 16 are all the prior art and are not described herein.
The side of the gun body 5 is provided with a rod withdrawing button 19, and after the rod withdrawing button 19 is pressed, the ejector rod 6 moves along the direction away from the gun head 2.
Example 2
As shown in fig. 5 and 6, the barrel 3 is provided with a circular oil filling hole near the upper part of the barrel body 5, and a screw plug 4 is screwed on the oil filling hole.
The screw plug 4 is screwed on the oil filling hole and is close to the outer end, a round blocking plate 17 is rotationally connected to the bottom of the screw plug 4, the blocking plate 17 is in sliding fit with the side wall of the oil filling hole, and the blocking plate 17 is in spigot fit with the bottom of the oil filling hole. The bottom surface of the blocking plate 17 is a circular arc surface, and the radian of the circular arc surface is consistent with that of the inner wall of the gun barrel 3.
The ejector rod 6 drives the piston 11 to move to the right end of the gun barrel 3 by pressing the ejector rod removing button 19. After unscrewing the screw plug 4, the closure plate 17 is then lifted up, and the gun barrel 3 can be filled with conductive paste through the oil filling hole. After filling, the blocking plate 17 is plugged into the oil filling hole, and after the screw plug 4 is screwed, the arc-shaped surface at the bottom of the blocking plate 17 and the arc-shaped surface of the inner wall of the gun barrel 3 are positioned on the same arc-shaped surface, so that the oil filling hole is prevented from scraping the sealing ring 10 on the piston 11.
Example 3
This embodiment differs from embodiment 2 in that:
the side wall of the oil filling hole is provided with three sliding grooves 18, the three sliding grooves 18 are sequentially arranged at intervals of 90 degrees and 135 degrees, the sliding grooves 18 are consistent with the axis of the oil filling hole, and the edge of the blocking plate 17 is provided with three protrusions capable of sliding in the sliding grooves 18. By sliding the three protrusions in the corresponding sliding grooves 18, the blocking plate 17 can be prevented from rotating, and therefore the arc-shaped surface at the bottom of the blocking plate 17 and the inner wall of the gun barrel 3 are located on the same arc-shaped surface. Three sliding grooves 18 which are distributed at unequal angles along the circumferential direction can ensure the position uniqueness of the blocking plate 17 and prevent the deviation of the installation of the angle direction.
The inner side of the gun head 2 is in a truncated cone shape, and one side of the piston 11 close to the gun head 2 is in a truncated cone shape consistent with the inner side of the gun head 2. Through the cooperation of rifle head 2 and piston 11, can make the whole discharge of conductive paste in the barrel 3, avoid remaining, reduce extravagant.
The foregoing description of the embodiments of the present utility model has been presented only to illustrate the technical spirit and features of the present utility model, and it is intended to enable those skilled in the art to understand the present utility model and to implement it, but not to limit the scope of the present utility model only by the present embodiments, i.e. equivalent changes or modifications to the spirit of the present utility model disclosed herein, and it is intended for those skilled in the art to make local improvements in the system and changes, variations between subsystems, etc. within the scope of the present utility model without departing from the structure of the present utility model.
Claims (6)
1. The utility model provides a portable electronic flexible contact line electric power compound fat smearing device which characterized in that, the appearance of device is pistol shape, including rifle head (2), barrel (3), rifle body (5) and handle (8) that connect gradually, rifle head (2) outer end is equipped with and scribbles brush (1), sliding connection has piston (11) in barrel (3), piston (11) and barrel (3) sealing fit, the fixed ejector pin (6) that are provided with coaxial with barrel (3) of rear side of piston (11), be equipped with in rifle body (5) and be used for driving ejector pin (6) axial displacement's pushing mechanism (12), be equipped with trigger (7) that are used for starting pushing mechanism (12) under rifle body (5); the pushing mechanism (12) is driven by electric power, a switch is arranged in the gun body (5), a battery (9) is arranged at the bottom of the handle (8), and the trigger (7) is connected with the switch; the pushing mechanism (12) comprises two guide sleeves (14) sleeved on the ejector rod (6) and a driven gear (13) arranged between the two guide sleeves (14), the two guide sleeves (14) are arranged in the gun body (5), the two guide sleeves (14) are fixedly connected with the gun body (5), the two guide sleeves (14) are in clearance fit with the ejector rod (6), the driven gear (13) is in threaded connection with the ejector rod (6), a motor (16) is fixedly arranged in the gun body (5), a driving gear (15) is arranged on an output shaft of the motor (16), and the driving gear (15) is meshed with the driven gear (13); after the trigger (7) is pulled, the switch is used for connecting the battery (9) with the motor (16), the motor (16) rotates, the driven gear (13) is driven to rotate through the driving gear (15), and then the ejector rod (6) is driven to move towards the gun head (2), and the conductive paste in the gun barrel (3) is extruded through the oil coating brush (1).
2. The portable electric flexible contact wire power compound grease smearing device according to claim 1 is characterized in that an oil filling hole is formed in a position, close to a gun body (5), of the gun barrel (3), and a screw plug (4) is screwed on the oil filling hole.
3. The portable electric flexible contact wire electric composite grease smearing device according to claim 2, wherein the screw plug (4) is screwed on the oil filling hole and is close to the outer end, a blocking plate (17) is arranged at the bottom of the screw plug (4), the blocking plate (17) is in sliding fit with the oil filling hole, the bottom surface of the blocking plate (17) is a circular arc surface, and the radian of the circular arc surface is consistent with that of the inner wall of the gun barrel (3).
4. A portable electric flexible contact wire electric composite grease smearing device according to claim 3, characterized in that the plugging plate (17) is rotationally connected with the screw plug (4), a chute (18) is arranged on the side wall of the oil filling hole, the chute (18) is consistent with the axis of the oil filling hole, and the edge of the plugging plate (17) is a protrusion capable of sliding in the chute (18).
5. The portable electric flexible contact wire power compound grease smearing device according to claim 1, wherein a rod withdrawing button is arranged on the side face of the gun body (5), and the ejector rod (6) moves in a direction away from the gun head (2) after the rod withdrawing button is pressed.
6. The portable electric flexible contact wire power compound grease smearing device according to claim 1 is characterized in that the inner side of the gun head (2) is in a round table shape, and one side of the piston (11) close to the gun head (2) is in a round table shape consistent with the inner side of the gun head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686561.9U CN220879472U (en) | 2023-10-08 | 2023-10-08 | Portable electric flexible contact wire electric power compound grease smearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686561.9U CN220879472U (en) | 2023-10-08 | 2023-10-08 | Portable electric flexible contact wire electric power compound grease smearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220879472U true CN220879472U (en) | 2024-05-03 |
Family
ID=90866520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322686561.9U Active CN220879472U (en) | 2023-10-08 | 2023-10-08 | Portable electric flexible contact wire electric power compound grease smearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220879472U (en) |
-
2023
- 2023-10-08 CN CN202322686561.9U patent/CN220879472U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |