CN209395633U - A kind of rail traffic voltage balancing device - Google Patents
A kind of rail traffic voltage balancing device Download PDFInfo
- Publication number
- CN209395633U CN209395633U CN201920001774.4U CN201920001774U CN209395633U CN 209395633 U CN209395633 U CN 209395633U CN 201920001774 U CN201920001774 U CN 201920001774U CN 209395633 U CN209395633 U CN 209395633U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- frame
- basal plane
- adjustment axis
- rail traffic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of rail traffic voltage balancing devices, including basal plane, frame and connecting line, the interior side of the basal plane offers card slot, and the inside of card slot is equipped with the first screw rod, the inside of first screw rod opens up fluted, and the inside of groove is equipped with fixture block, the side of the restriction plate is equipped with adjustment axis, and the middle part side of adjustment axis offers limiting groove, tooth socket is offered in the middle part of the adjustment axis, and transmission gear is provided with above tooth socket, driving gear is provided with above the driven gear, and driving gear is through bottom plate, the frame is fixed on the upper center of basal plane, and the side of frame offers rain-proof slot.The rail traffic voltage balancing device, disassembly installation is more convenient from basal plane, it can very easily be operated when the position that needs to adjust frame and replacement frame, while install that the sealing between afterframe and basal plane is preferable, and rainwater will not enter between lower portion and frame and basal plane.
Description
Technical field
The utility model relates to technical field of rail traffic, specially a kind of rail traffic voltage balancing device.
Background technique
Rail traffic is the general name of the vehicles along rail running, existing train, high-speed rail, subway, light rail and rail
Electric car etc. is rail traffic, and rail traffic is power usually using electric power, it is therefore desirable to voltage balancing device is used, it is existing
Rail traffic voltage balancing device has the following problems:
1, disassembly installation is inconvenient, disassembled when needing to change the position of frame and when replacement frame compared with
It for trouble, wastes time, influences the operation of rail traffic；
2, when voltage balancing device is installed on the ground, rainwater may enter the inside of voltage balancing device, meeting
The occurrence of causing short circuit.
Therefore we devise a kind of rail traffic voltage balancing device, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of rail traffic voltage balancing devices, to solve in above-mentioned background technique
It is inconvenient that the disassembly of proposition is installed, and disassembles when needing to change the position of frame and when replacement frame more numb
Tired, when voltage balancing device is installed on the ground, rainwater may enter the inside of voltage balancing device, will cause circuit
The problem of hair of short-circuit conditions.
To achieve the above object, the utility model provides the following technical solutions: a kind of rail traffic voltage balancing device, packet
Basal plane, frame and connecting line are included, the interior side of the basal plane offers card slot, and the inside of card slot is equipped with the first screw rod,
And the inside other side of basal plane is equipped with the second screw rod, and the inside of first screw rod opens up fluted, and the inside of groove
Fixture block is installed, and is fixed with restriction plate on the outside of fixture block, the side of the restriction plate is equipped with adjustment axis, and adjustment axis
Middle part side offers limiting groove, and fixed plate is equipped on the outside of limiting groove, offers tooth socket in the middle part of the adjustment axis,
And transmission gear is provided with above tooth socket, and the side of transmission gear is fixed with driven gear, the driven gear it is upper
Side is provided with driving gear, and driving gear is through bottom plate, and the upper end of driving gear is fixed with runner, and the frame is solid
Rain-proof slot is offered due to the side of the upper center of basal plane, and frame, and the inside of rain-proof slot is equipped with rain visor, it is described
Connecting line is connected to the side of frame.
Preferably, first screw rod and the second screw rod are threadedly coupled with adjustment axis, and the first screw rod and the second screw rod
Stretching structure is constituted with card slot, and the rotation direction of thread of the first screw rod and the second screw rod is opposite.
Preferably, the groove and fixture block engaging installation, and groove and fixture block are symmetrically arranged with 2 about the first screw rod
It is a.
Preferably, the limiting groove and fixed plate engaging installation, and the groove width of limiting groove and the thickness of fixed plate are equal, and
And limiting groove and fixed plate are symmetrical arranged about adjustment axis.
Preferably, the transmission gear and adjustment axis engagement connection, and transmission gear and driven gear are coaxially fixedly mounted,
And driven gear and driving gear engagement connection, and driven gear and driving gear are angular wheel.
Preferably, the rain-proof slot and rain visor are bonded to each other, and rain visor is rubber material, and rain-proof slot and rain cover
Plate is to be obliquely installed.
Compared with prior art, the utility model has the beneficial effects that the rail traffic voltage balancing device, from basal plane
Disassembly installation is more convenient, can very easily be operated when the position and replacement frame for needing to adjust frame, together
When installation afterframe and basal plane between sealing it is preferable, rainwater will not enter between lower portion and frame and basal plane:
1, the cooperation between the first screw rod, the second screw rod and adjustment axis can drive the first screw rod and the second screw rod simultaneously
It stretches inside card slot, frame is fixed on basal plane upper end, while it is also more convenient to dismantle installation；
2, the cooperation between weather shield and rain-proof slot can effectively prevent rainwater enter frame inside and frame and
Between basal plane, so that drying can be always maintained inside the device, to continue normally to run.
Detailed description of the invention
Fig. 1 is the utility model main view of internal structure；
Fig. 2 is the utility model restriction plate side structure schematic view；
Fig. 3 is that the utility model adjustment axis and fixed plate install side structure schematic view；
Fig. 4 is the utility model rain visor overlooking structure diagram.
In figure: 1, basal plane；2, card slot；3, the first screw rod；4, the second screw rod；5, groove；6, fixture block；7, restriction plate；8, it adjusts
Nodal axisn；9, limiting groove；10, fixed plate；11, tooth socket；12, transmission gear；13, driven gear；14, driving gear；15, bottom plate；
16, runner；17, frame；18, rain-proof slot；19, rain visor；20, connecting line.
Specific embodiment
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of rail traffic voltage balancing device, including
Basal plane 1, card slot 2, the first screw rod 3, the second screw rod 4, groove 5, fixture block 6, restriction plate 7, adjustment axis 8, limiting groove 9, fixed plate 10,
Tooth socket 11, transmission gear 12, driven gear 13, driving gear 14, bottom plate 15, runner 16, frame 17, rain-proof slot 18, rain visor
19 and connecting line 20, the interior side of basal plane 1 offers card slot 2, and the inside of card slot 2 is equipped with the first screw rod 3, and basal plane
The 1 inside other side is equipped with the second screw rod 4, and the inside of the first screw rod 3 opens up fluted 5, and the inside of groove 5 is equipped with card
Block 6, and the outside of fixture block 6 is fixed with restriction plate 7, and the side of restriction plate 7 is equipped with adjustment axis 8, and the middle part one of adjustment axis 8
Side offers limiting groove 9, and the outside of limiting groove 9 is equipped with fixed plate 10, and the middle part of adjustment axis 8 offers tooth socket 11, and
The top of tooth socket 11 is provided with transmission gear 12, and the side of transmission gear 12 is fixed with driven gear 13, driven gear 13
Top be provided with driving gear 14, and driving gear 14 is through bottom plate 15, and the upper end of driving gear 14 is fixed with and turns
Wheel 16, frame 17 are fixed on the upper center of basal plane 1, and the side of frame 17 offers rain-proof slot 18, and rain-proof slot 18
Inside is equipped with rain visor 19, and connecting line 20 is connected to the side of frame 17；
First screw rod 3 and the second screw rod 4 are threadedly coupled with adjustment axis 8, and the first screw rod 3 and the second screw rod 4 with card
Slot 2 constitutes stretching structure, and the rotation direction of thread of the first screw rod 3 and the second screw rod 4 is on the contrary, be threadedly coupled, stretching structure
With the contrary rotation for allowing adjustment axis 8 drive the first screw rod 3 and the second screw rod 4 simultaneously in 2 internal contraction of card slot or
Person stretches out, to achieve the purpose that the installation easy to disassemble of the device；
Groove 5 and the engaging installation of fixture block 6, and groove 5 and fixture block 6 are symmetrically arranged with 2 about the first screw rod 3, engaging
It installs and is symmetrical arranged so that the cooperation of groove 5 and fixture block 6 can limit the rotation of the first screw rod 3 and the second screw rod 4；
Limiting groove 9 and the engaging installation of fixed plate 10, and the thickness of the groove width of limiting groove 9 and fixed plate 10 is equal, and limits
Slot 9 processed and fixed plate 10 are symmetrical arranged about adjustment axis 8, and engaging installation, thickness are equal and arranged symmetrically so that fixed plate 10
Stable limiting groove 9 can be limited, to achieve the purpose that limit adjustment axis 8；
Transmission gear 12 and the engagement connection of adjustment axis 8, and transmission gear 12 and driven gear 13 are coaxially fixedly mounted, and
Driven gear 13 and the engagement connection of driving gear 14, and driven gear 13 and driving gear 14 are angular wheel, and engagement connects
It connects, coaxially fixed installation and taper allow the rotation of driving gear 14 to drive the rotation of driven gear 13, and then drive transmission
Gear 12 rotates, to drive adjustment axis 8 to rotate；
Rain-proof slot 18 and rain visor 19 are bonded to each other, and rain visor 19 is rubber material, and rain-proof slot 18 and rain visor
19 be to be obliquely installed, be bonded to each other, rubber material and be obliquely installed so that rain-proof slot 18 and rain visor 19 match can will
Rainwater drains away, will not enter between the inside and frame 17 and basal plane 1 of frame 17.
Working principle: when using the rail traffic voltage balancing device, according to Fig. 1-3, need to move the device or
When person replaces frame 17, rain visor 19 is taken out inside rain-proof slot 18 first, then rotating wheel 16, to drive actively
Gear 14 rotates, and then driven gear 13 is driven to rotate, the band rotation of nutating gear 12, transmission gear 12 and adjustment axis 8 it
Between engagement allow the rotation of transmission gear 12 that adjustment axis 8 is driven to rotate, to drive the first screw rod 3 and the second screw rod 4 to receive
It is retracted the inside of adjustment axis 8, the first screw rod 3 and the second screw rod 4 are extracted out inside card slot 2 simultaneously at this time, have been decontroled at this time to frame
The limitation of frame 17 can take out frame 17 from 1 upper end of basal plane, to carry out mobile to the device or carry out more to frame 17
It changes, the cooperation of fixture block 6 and groove 5 inside restriction plate 7 limits the rotation of the first screw rod 3 and the second screw rod 4, so that first
Screw rod 3 and the second screw rod 4 can only do the movement of horizontal direction under the drive of adjustment axis 8, and limiting groove 9 and the cooperation of fixed plate 10 make
Obtaining adjustment axis 8 can only rotate in original place；
According to Fig. 1 and Fig. 4, inclined rain visor 19 and rain-proof slot 18 slide rainwater can only from the top of rain visor 19
Go down, will not enter between the inside and frame 17 and basal plane 1 of frame 17, ensure that can be constantly in drying inside the device
The case where.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of rail traffic voltage balancing device, including basal plane (1), frame (17) and connecting line (20), it is characterised in that: institute
The interior side for stating basal plane (1) offers card slot (2), and the inside of card slot (2) is equipped with the first screw rod (3), and basal plane (1)
The inside other side be equipped with the second screw rod (4), the inside of first screw rod (3) opens up fluted (5), and groove (5)
Inside is equipped with fixture block (6), and restriction plate (7) are fixed on the outside of fixture block (6), and the side of the restriction plate (7) is equipped with
Adjustment axis (8), and the middle part side of adjustment axis (8) offers limiting groove (9), and is equipped with fixation on the outside of limiting groove (9)
Plate (10) offers tooth socket (11) in the middle part of the adjustment axis (8), and is provided with transmission gear (12) above tooth socket (11),
And the side of transmission gear (12) is fixed with driven gear (13), is provided with driving gear above the driven gear (13)
(14), and driving gear (14) is through bottom plate (15), and the upper end of driving gear (14) is fixed with runner (16), the frame
Frame (17) is fixed on the upper center of basal plane (1), and the side of frame (17) offers rain-proof slot (18), and rain-proof slot (18)
Inside be equipped with rain visor (19), the connecting line (20) is connected to the side of frame (17).
2. a kind of rail traffic voltage balancing device according to claim 1, it is characterised in that: first screw rod (3)
It is threadedly coupled with adjustment axis (8) with the second screw rod (4), and the first screw rod (3) and the second screw rod (4) are constituted with card slot (2)
Stretching structure, and the rotation direction of thread of the first screw rod (3) and the second screw rod (4) is opposite.
3. a kind of rail traffic voltage balancing device according to claim 1, it is characterised in that: the groove (5) and card
Block (6) engaging installation, and groove (5) and fixture block (6) are symmetrically arranged with 2 about the first screw rod (3).
4. a kind of rail traffic voltage balancing device according to claim 1, it is characterised in that: the limiting groove (9) and
Fixed plate (10) engaging installation, and the thickness of the groove width of limiting groove (9) and fixed plate (10) is equal, and limiting groove (9) and consolidates
Fixed board (10) is symmetrical arranged about adjustment axis (8).
5. a kind of rail traffic voltage balancing device according to claim 1, it is characterised in that: the transmission gear (12)
It engages and connects with adjustment axis (8), and transmission gear (12) and driven gear (13) are coaxially fixedly mounted, and driven gear (13)
It engages and connects with driving gear (14), and driven gear (13) and driving gear (14) are angular wheel.
6. a kind of rail traffic voltage balancing device according to claim 1, it is characterised in that: the rain-proof slot (18) and
Rain visor (19) is bonded to each other, and rain visor (19) is rubber material, and rain-proof slot (18) and rain visor (19) are inclination
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001774.4U CN209395633U (en) | 2019-01-02 | 2019-01-02 | A kind of rail traffic voltage balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001774.4U CN209395633U (en) | 2019-01-02 | 2019-01-02 | A kind of rail traffic voltage balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395633U true CN209395633U (en) | 2019-09-17 |
Family
ID=67897750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001774.4U Expired - Fee Related CN209395633U (en) | 2019-01-02 | 2019-01-02 | A kind of rail traffic voltage balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395633U (en) |
-
2019
- 2019-01-02 CN CN201920001774.4U patent/CN209395633U/en not_active Expired - Fee Related
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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: 20190917 Termination date: 20210102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |