CN207938834U - A kind of novel self-tightening autogenous grinding earthing or grounding means - Google Patents
A kind of novel self-tightening autogenous grinding earthing or grounding means Download PDFInfo
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- CN207938834U CN207938834U CN201820444120.4U CN201820444120U CN207938834U CN 207938834 U CN207938834 U CN 207938834U CN 201820444120 U CN201820444120 U CN 201820444120U CN 207938834 U CN207938834 U CN 207938834U
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- Prior art keywords
- rotation axis
- gear
- control box
- tightening
- earthing
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model is related to rail ancillary equipment technologies; more particularly to a kind of novel self-tightening autogenous grinding earthing or grounding means; including fixed seat and control box; the downside of fixed seat is equipped with protective shell; the bottom surface of protective shell is equipped with telescopic rod; fixed seat is internally provided with motor, and motor is equipped with the first rotation axis, and the middle part of the first rotation axis is equipped with first gear；The inner wall of control box is equipped with round sliding slot, and the bottom surface of control box is equipped with position-limiting drum and bearing block, and round sliding slot is connected with slide bar, and the bottom end of slide bar is fixed with second gear, and second gear is connected with pressure ram；The second rotation axis is equipped in bearing block, the top of the second rotation axis is equipped with third gear, and the bottom end of the second rotation axis is connected with polishing pad.Installation the becoming one structure of the polishing of rail and ground connection hook is prevented operation tool excessive and omits the problem near railway by the utility model；Apparatus structure is simple and convenient to operate, and small, the carrying of personnel easy to operation.
Description
Technical field
The utility model is related to rail ancillary equipment technologies, are connect more particularly to a kind of novel self-tightening autogenous grinding
Ground device.
Background technology
Electric railway is when especially high-speed railway touching net management unit repairs, since skylight power off time is short,
Heavy workload, so railway contact line will first stop powering, after connecing hanging ground-wire, contact net management unit can start operation, because
Eliminate induced electricity and remaining charge to be grounded contact net connecting with rail, when misdeliver electric current when, ground wire can play
Short circuit tripping, to protect operating personnel's personal safety.It is to carry out polishing to rail with wire brush to remove that tradition, which connects hanging ground-wire mode,
Rust, keeps Rail Surface smooth, after the impurity such as iron rust are cleaned, then ground connection hook is fastened on rail, this installation side
Formula can cause working efficiency low, and in installation process can use arrive a certain number of operation instruments, as spanner, wire brush,
Rivet etc., these tools can due to the carelessness of operating personnel omit near rail, it is easy to the train in traveling bring by
The risk of impact.
Utility model content
(1) the technical issues of solving
The utility model aim is the shortcomings that overcoming the above-mentioned prior art, provides a kind of novel self-tightening autogenous grinding ground connection dress
It sets.
(2) technical solution
The upside of a kind of novel self-tightening autogenous grinding earthing or grounding means, including fixed seat and control box, the fixed seat is equipped with handle,
Downside is equipped with protective shell, and the bottom surface of the protective shell is equipped with telescopic rod, and the fixed seat is internally provided with motor, on the motor
Equipped with the first rotation axis, first rotation axis is arranged in the inside of protective shell, and the middle part of first rotation axis is equipped with first
Gear；The control box is linked on protective shell, and the inner wall of the control box is equipped with round sliding slot, the bottom surface of the control box
It is equipped with position-limiting drum and bearing block, is equipped with sliding block in the circle sliding slot, the sliding block is connected with slide bar vertically, the slide bar
Bottom end is fixed with the second gear engaged with first gear, and the center of the second gear is threaded with pressure ram, described to squeeze
Compression bar is arranged through control box and position-limiting drum, and the top of the pressure ram is equipped with screw thread, and lower part is equipped with sliding slot, and bottom end, which is equipped with, to be reinforced
The inner wall of block, the position-limiting drum is equipped with strip corresponding with sliding slot；In the bearing block be equipped with the second rotation axis, described second
The top of rotation axis is equipped with the third gear engaged with first gear, and the bottom end of second rotation axis is arranged through control box,
And it is connected with polishing pad, the bottom surface of the polishing pad is uniformly provided with steel wire hairbrush.
Further, the bottom surface of the telescopic rod is equipped with fixed plate, and the bottom surface of the fixed plate is equipped with circular cone.
Further, the motor is connected with control switch by conducting wire, and the control switch is arranged in the side of fixed seat
On wall.
Further, the bottom surface of the reinforcement block is equipped with the first magnet piece.
Further, the bottom end of second rotation axis is equipped with the second magnet piece, and the upside of the polishing pad is equipped with circular groove,
The bottom surface of the circular groove is equipped with sheet metal, and second magnet piece attracts each other with sheet metal.
(3) advantageous effect
A kind of novel self-tightening autogenous grinding earthing or grounding means provided by the utility model, polishing pad can carry out rail quickly polishing and remove
Rust, to ensure that the contact between rail of ground connection hook is good and is fastenedly connected, the installation for being grounded hook is quick by the extruding of pressure ram
It realizes, saves labour, while effectively improving working efficiency, the polishing of rail and becoming one of the installation knot for being grounded hook
Structure prevents operation tool excessive and omits the problem near railway, avoids causing security risk to the train in traveling；Device
It is simple in structure, easy to operate and small, the carrying of personnel easy to operation.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model pressure ram；
Fig. 3 is the vertical view of the utility model position-limiting drum；
Fig. 4 is the structural schematic diagram of the utility model polishing pad；
In attached drawing, parts list represented by the reference numerals are as follows：
1- fixed seats, 2- control box, 3- handles, 4- protective shells, 5- telescopic rods, 6- fixed plates, 7- circular cones, 8- motors,
The first rotation axis of 9-, 10- first gears, 11- position-limiting drums, 1101- strips, 12- bearing blocks, 13- slide bars, 14- second gears,
15- pressure rams, 1501- sliding slots, 1502- screw threads, 16- reinforcement blocks, the first magnet pieces of 17-, the second rotation axis of 18-, 19- third teeth
Wheel, the second magnet pieces of 20-, 21- polishing pads, 2101- circular grooves, 22- steel wire hairbrush.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 to 4, a kind of novel self-tightening autogenous grinding earthing or grounding means, including fixed seat 1 and control box 2, fixed seat 1
Upside be equipped with handle 3, downside is equipped with protective shell 4, and the bottom surface of protective shell 4 is equipped with telescopic rod 5, and the bottom surface of telescopic rod 5 is equipped with solid
The bottom surface of fixed board 6, fixed plate 6 is equipped with circular cone 7, is inserted in ground well convenient for device, improves steady when device works
Qualitative and flexibility, fixed seat 1 are internally provided with motor 8, and motor 8 is equipped with the first rotation axis 9, and the setting of the first rotation axis 9 exists
The middle part of the inside of protective shell 4, the first rotation axis 9 is equipped with first gear 10；Control box 2 is linked on protective shell 4, control box 2
Inner wall be equipped with round sliding slot, the bottom surface of control box 2 is equipped with position-limiting drum 11 and bearing block 12, is equipped with and slides in round sliding slot
Block, sliding block are connected with slide bar 13 vertically, and the bottom end of slide bar 13 is fixed with the second gear 14 engaged with first gear 10, the second tooth
The center of wheel 14 is threaded with pressure ram 15, and pressure ram 15 is arranged through control box 2 and position-limiting drum 11, the top of pressure ram 15
Equipped with screw thread 1502, lower part is equipped with sliding slot 1501, and bottom end is equipped with reinforcement block 16, and the bottom surface of reinforcement block 16 is equipped with the first magnet piece
17, it is adsorbable on the first magnet piece 17 to have rivet, be easily installed convenient and rivet is prevented to be scattered, is set on the inner wall of position-limiting drum 11
There is strip corresponding with sliding slot 1,501 1101；The second rotation axis 18 is equipped in bearing block 12, the top of the second rotation axis 18 is equipped with
The bottom end of the third gear 19 engaged with first gear 10, the second rotation axis 18 is arranged through control box 2, and is connected with polishing pad
21, the bottom surface of polishing pad 21 is uniformly provided with steel wire hairbrush 22.
Wherein, motor 8 is connected with control switch by conducting wire, and control switch is arranged on the side wall of fixed seat 1.
The bottom end of second rotation axis 18 is equipped with the second magnet piece 20, and the upside of polishing pad 21 is equipped with circular groove 2101, circular groove
2101 bottom surface is equipped with sheet metal, and the second magnet piece 20 attracts each other with sheet metal, can be into after using polishing pad 21 for a long time
Row quick-replaceable.
Circular cone 7 is inserted into designated position by the course of work of the utility model；First region is specified to beat rail
Mill rotates fixed seat 1, and polishing pad 21 is made to be located at the upside of rail, and adjustment telescopic rod 5 keeps its height moderate, switched by controlling
Starting motor 8, the rotation of the first rotation axis 9 drives the rotation of first gear 10, first gear 10 again to rotate third gear 19, the
Two rotation axis 18 rotate simultaneously, and the polishing pad 21 then rotated carries out polishing derusting to Rail Surface；It is rotated further by fixed seat 1, is made
Reinforcement block 16 is located above the rail that just polishing has been completed, and ground connection hook is then put on rail, rivet is put into corresponding aperture, adjusts
Telescopic rod 5 simultaneously starts motor 8, and first gear 10 drives second gear 14 to rotate, and pressure ram 15 moves gradually downward, makes reinforcement block
16 on rivet, and is pressed down against, and making rivet, installation is complete.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features described in conjunction with this embodiment or example, structure, material live feature and are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, to enable skilled artisan to be best understood by and utilize this practicality
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of novel self-tightening autogenous grinding earthing or grounding means, including fixed seat and control box, which is characterized in that the upside of the fixed seat
Equipped with handle, downside is equipped with protective shell, and the bottom surface of the protective shell is equipped with telescopic rod, and the fixed seat is internally provided with motor,
The motor is equipped with the first rotation axis, and first rotation axis is arranged in the inside of protective shell, first rotation axis
Portion is equipped with first gear；The control box is linked on protective shell, and the inner wall of the control box is equipped with round sliding slot, the control
The bottom surface of box processed is equipped with position-limiting drum and bearing block, and sliding block is equipped in the circle sliding slot, and the sliding block is connected with slide bar vertically,
The bottom end of the slide bar is fixed with the second gear engaged with first gear, and the center of the second gear is threaded with extruding
Bar, the pressure ram are arranged through control box and position-limiting drum, and the top of the pressure ram is equipped with screw thread, and lower part is equipped with sliding slot, bottom
End is equipped with reinforcement block, and the inner wall of the position-limiting drum is equipped with strip corresponding with sliding slot；The second rotation is equipped in the bearing block
Axis, the top of second rotation axis are equipped with the third gear engaged with first gear, and the bottom end of second rotation axis is run through
Control box is arranged, and is connected with polishing pad, and the bottom surface of the polishing pad is uniformly provided with steel wire hairbrush.
2. a kind of novel self-tightening autogenous grinding earthing or grounding means according to claim 1, which is characterized in that the bottom surface of the telescopic rod
Equipped with fixed plate, the bottom surface of the fixed plate is equipped with circular cone.
3. a kind of novel self-tightening autogenous grinding earthing or grounding means according to claim 1, which is characterized in that the motor passes through conducting wire
It is connected with control switch, the control switch is arranged on the side wall of fixed seat.
4. a kind of novel self-tightening autogenous grinding earthing or grounding means according to claim 1, which is characterized in that the bottom surface of the reinforcement block
Equipped with the first magnet piece.
5. a kind of novel self-tightening autogenous grinding earthing or grounding means according to claim 1, which is characterized in that second rotation axis
Bottom end is equipped with the second magnet piece, and the upside of the polishing pad is equipped with circular groove, and the bottom surface of the circular groove is equipped with sheet metal, and described second
Magnet piece attracts each other with sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444120.4U CN207938834U (en) | 2018-03-30 | 2018-03-30 | A kind of novel self-tightening autogenous grinding earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444120.4U CN207938834U (en) | 2018-03-30 | 2018-03-30 | A kind of novel self-tightening autogenous grinding earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938834U true CN207938834U (en) | 2018-10-02 |
Family
ID=63656526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820444120.4U Expired - Fee Related CN207938834U (en) | 2018-03-30 | 2018-03-30 | A kind of novel self-tightening autogenous grinding earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525291A (en) * | 2020-04-23 | 2020-08-11 | 王永兵 | Electric power single-pole point type grounding device |
| CN111934105A (en) * | 2020-09-09 | 2020-11-13 | 孙建聿 | Transformer substation's electrical equipment overhauls wire earthing device |
| CN114498102A (en) * | 2022-02-15 | 2022-05-13 | 哈尔滨学院 | Electrical equipment reinforcing and grounding device |
-
2018
- 2018-03-30 CN CN201820444120.4U patent/CN207938834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525291A (en) * | 2020-04-23 | 2020-08-11 | 王永兵 | Electric power single-pole point type grounding device |
| CN111934105A (en) * | 2020-09-09 | 2020-11-13 | 孙建聿 | Transformer substation's electrical equipment overhauls wire earthing device |
| CN114498102A (en) * | 2022-02-15 | 2022-05-13 | 哈尔滨学院 | Electrical equipment reinforcing and grounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |