CN209675787U - A kind of railway power supply unit that stability is strong - Google Patents
A kind of railway power supply unit that stability is strong Download PDFInfo
- Publication number
- CN209675787U CN209675787U CN201920934280.1U CN201920934280U CN209675787U CN 209675787 U CN209675787 U CN 209675787U CN 201920934280 U CN201920934280 U CN 201920934280U CN 209675787 U CN209675787 U CN 209675787U
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- CN
- China
- Prior art keywords
- fixedly connected
- spring
- electric cabinet
- placement plate
- link block
- 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
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Abstract
The utility model discloses a kind of railway power supply units that stability is strong, it is related to railway art, it includes installing frame, the upper surface of the installing frame is fixedly connected by flipe with the lower surface of electric cabinet, the lower surface of the electric cabinet is fixedly connected with the top of the first elastic device, the bottom end of first elastic device and the upper surface of placement plate.The strong railway power supply unit of the stability, pass through the first spring, second spring, placement plate, first rotating device, placement plate, mutual cooperation between transverse slat and third spring, the first rotating device pulls downward on placement plate at this time and the first spring pulls downward on electric cabinet, to accelerate the buffering course to vibration, the power for pushing third spring to alleviate vibration upwards can be converted by the first spring by the downward vibration of electric cabinet, the present apparatus can buffer vibration, reduce influence of the vibration to electric cabinet internal circuit junction, it can guarantee that stablizing for power supply process carries out to a certain extent.
Description
Technical field
The utility model relates to railway art, specially a kind of railway power supply unit that stability is strong.
Background technique
Need to install electric cabinet near railroad track to guarantee to power, but when train passes through track near will appear compared with
Significantly to shake, works long hours and may result in electric cabinet internal circuit weld appearance fracture even line in vibration environment
The case where head is fallen influences powered stable progress, it is therefore desirable to a kind of railway power supply unit that stability is strong.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of railway power supply unit that stability is strong, solves
Electric cabinet near rail will appear vibration when train passes through, therefore will lead to electric cabinet and work long hours in the environment of vibration
In, vibration may result in electric cabinet internal circuit weld and fracture even the end of a thread the case where falling occurs, influence powered stable into
Capable problem.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of railway that stability is strong is with for Denso
It sets, including installing frame, the upper surface of the installing frame is fixedly connected by flipe with the lower surface of electric cabinet, under the electric cabinet
Surface is fixedly connected with the top of the first elastic device, the bottom end of first elastic device and the upper surface of placement plate, described
The lower surface of placement plate is fixedly connected with the top of the second elastic device, the bottom end of second elastic device and installing frame inner wall
Lower surface be fixedly connected.
The lower surface of the placement plate is fixedly connected with the upper surface of two the first rotating devices, first rotating device
Lower surface be fixedly connected with the upper surface of transverse slat, the transverse slat lower surface is fixedly connected with the upper surface of the first sliding block, described
First sliding block is arranged in first sliding groove, and the first sliding groove is provided with the lower surface of installing frame inner wall, the upper table of the transverse slat
Face is fixedly connected with the lower surface of the second rotating device, and the upper surface of second rotating device and the lower surface of support plate are fixed
Connection, the lower surface of the support plate is fixedly connected with the top of the second telescopic rod.
The bottom end of second telescopic rod is fixedly connected with the lower surface of installing frame inner wall, the right side of the support plate with
The left side of second sliding block is fixedly connected, and second sliding block is arranged in second sliding slot, and the second sliding slot is provided with installation
The upper surface of the right side of frame inner wall, the support plate is fixedly connected by third elastic device with the lower surface of electric cabinet.
Preferably, first elastic device includes the first spring, the both ends of first spring respectively with electric cabinet and put
The opposite face for setting plate is fixedly connected, and first spring inner is provided with rubber column, the both ends of the rubber column respectively with electric cabinet
It is fixedly connected with the opposite face of placement plate.
Preferably, second elastic device include the first telescopic rod, the both ends of first telescopic rod respectively with placement
The lower surface of plate is fixedly connected with installing frame interior lower surface, and the surface of first telescopic rod is provided with second spring, described
The both ends of second spring are fixedly connected with the lower surface of the lower surface of placement plate and installing frame inner wall respectively.
Preferably, the third elastic device includes third telescopic rod, the both ends of the third telescopic rod respectively with electric cabinet
It being fixedly connected with the opposite face of support plate, the surface of the third telescopic rod is provided with third spring, and the two of the third spring
End is fixedly connected with the opposite face of electric cabinet and support plate respectively.
Preferably, first rotating device includes the first link block, the upper surface of first link block and placement plate
Lower surface be fixedly connected with the front of first link block and be flexibly connected by the first pin shaft with the back side of first connecting rod, institute
The back side for stating first connecting rod is flexibly connected by the second pin shaft with the front of the second link block, the following table of second link block
Face is fixedly connected with the upper surface of transverse slat.
Preferably, second rotating device includes third link block, third link block lower surface and transverse slat it is upper
Surface is fixedly connected, and the front of the third link block is flexibly connected by third pin shaft with the back side of the second connecting rod, described
The back side of second connecting rod is flexibly connected by the 4th pin shaft with the front of the 4th link block, the upper surface of the 4th link block
It is fixedly connected with the lower surface of support plate.
(3) beneficial effect
The utility model has the beneficial effects that:
1, the strong railway power supply unit of the stability is filled by the first spring, second spring, placement plate, the first rotation
It sets, the mutual cooperation between placement plate, transverse slat and third spring, the first spring is in compressive state, while third spring at this time
Long in original, electric cabinet moves down when vibration occurs, and squeezes the first spring first at this time, while the first rotating device being driven to turn
It is dynamic, while the second rotating device pushes placement plate and third spring moves up, third spring can push electric cabinet upwards at this time, when
When vibration drives electric cabinet to move up, third spring and support plate can be pulled to move up first, while the first spring-return is former
Long, the first rotating device pulls downward on placement plate at this time and the first spring pulls downward on electric cabinet, to accelerate the buffering to vibration
Process can convert the power for pushing third spring to alleviate vibration upwards, this dress by the first spring for the downward vibration of electric cabinet
Vibration can be buffered by setting, and reduced influence of the vibration to electric cabinet internal circuit junction, can be guaranteed to a certain extent
Stablizing for power supply process carries out.
2, the strong railway power supply unit of the stability, by setting the first sliding block and the second sliding block, and the first sliding block and
The shape of second sliding block is T shape, can prevent the first sliding block from teetertottering in first sliding groove, while preventing the second sliding block from existing
Double swerve in second sliding slot, guarantees the stabilization of the first rotating device and the second rotating device rotation process, while preventing from supporting
The process that plate moves up and down tilts.
3, the strong railway power supply unit of the stability may further ensure that support plate and by the second telescopic rod
It is not in rotation and inclination that two springs, which move up and down process, guarantees that third spring carries out the stability of shock absorbing process more to electric cabinet
It is good.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram that the utility model electric cabinet is faced；
Fig. 3 is the structural schematic diagram that the first rotating device of the utility model is faced；
Fig. 4 is the structural schematic diagram that the second rotating device of the utility model is faced；
Fig. 5 is the schematic diagram of the section structure of the right view of the utility model first sliding groove.
In figure: 1 installing frame, 2 flipes, 3 electric cabinets, 4 first elastic devices, 41 first springs, 42 rubber columns, 5 placement plates,
6 second elastic devices, 61 first telescopic rods, 62 second springs, 7 first rotating devices, 71 first link blocks, 72 first pin shafts,
73 first connecting rods, 74 second pin shafts, 75 second link blocks, 8 transverse slats, 9 first sliding blocks, 10 first sliding grooves, 11 second rotation dresses
It sets, 111 third link blocks, 112 third pin shafts, 113 second connecting rods, 114 the 4th pin shafts, 115 the 4th link blocks, 12 supports
Plate, 13 second telescopic rods, 14 second sliding blocks, 15 second sliding slots, 16 third elastic devices, 161 third telescopic rods, 162 third bullets
Spring.
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.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of railway power supply unit that stability is strong,
Including installing frame 1, the upper surface of installing frame 1 is fixedly connected by flipe 2 with the lower surface of electric cabinet 3, by the way that flipe is arranged
2, the gap between installing frame 1 and electric cabinet 3 can be blocked, make the anti-dust performance of present apparatus aesthetics and installing frame 1 more
Good, the lower surface of electric cabinet 3 is fixedly connected with the top of the first elastic device 4, and the first elastic device 4 includes the first spring 41, the
The both ends of one spring 41 are fixedly connected with the opposite face of electric cabinet 3 and placement plate 5 respectively, and the first spring 41 is internally provided with rubber column
42, the both ends of rubber column 42 are fixedly connected with the opposite face of electric cabinet 3 and placement plate 5 respectively, and 41 original state of the first spring is
Compression, the original state of third spring 162 are former long, therefore when vibration drives electric cabinet 3 to move down, squeeze the first spring 41
Downward strength is greater than the strength for squeezing third spring 162, therefore third spring 162 can move up, the first elastic device 4
The upper surface of bottom end and placement plate 5, the lower surface of placement plate 5 are fixedly connected with the top of the second elastic device 6, the second elasticity dress
Set 6 include the first telescopic rod 61, the both ends of the first telescopic rod 61 respectively with 1 inner wall following table of the lower surface of placement plate 5 and installing frame
Face is fixedly connected, and the surface of the first telescopic rod 61 is provided with second spring 62, the both ends of second spring 62 respectively with placement plate 5
Lower surface is fixedly connected with the lower surface of 1 inner wall of installing frame, passes through setting second spring 62 and the first telescopic rod 61, second spring
62 can buffer vibration, and the first telescopic rod 61 can prevent placement plate 5 from occurring left and right rolling during moving up and down
Dynamic, the bottom end of the second elastic device 6 is fixedly connected with the lower surface of 1 inner wall of installing frame.
The lower surface of placement plate 5 is fixedly connected with the upper surface of two the first rotating devices 7, and the first rotating device 7 includes
First link block 71, the upper surface of the first link block 71 are fixedly connected with the front of the first link block 71 with the lower surface of placement plate 5
Be flexibly connected by the first pin shaft 72 with the back side of first connecting rod 73, the back side of first connecting rod 73 by the second pin shaft 74 with
The front of second link block 75 is flexibly connected, and the lower surface of the second link block 75 is fixedly connected with the upper surface of transverse slat 8, by setting
The first spring 41 and third spring 162 are set, when the first spring 41 shortens, promotion third bullet can be converted by shaking downward strength
The power that spring 162 moves up, third spring 162 it can be buffered with 3 Contact of electric cabinet at this time, can accelerate damping
The lower surface of the efficiency of process, the first rotating device 7 is fixedly connected with the upper surface of transverse slat 8,8 lower surface of transverse slat and the first sliding block
9 upper surface is fixedly connected, and the first sliding block 9 is arranged in first sliding groove 10, by the way that the first sliding block 9 and the second sliding block 14 is arranged,
And first the shape of sliding block 9 and the second sliding block 14 be T shape, can prevent the first sliding block 9 from teetertottering in first sliding groove 10,
The second sliding block 14 double swerve in second sliding slot 15 is prevented simultaneously, prevents 11 turns of the first rotating device 7 and the second rotating device
Dynamic process sways forwards and backwards, while the process for preventing support plate 12 from moving up and down tilts, and first sliding groove 10 is provided with peace
Frame up the lower surface of 1 inner wall, and the upper surface of transverse slat 8 is fixedly connected with the lower surface of the second rotating device 11, the second rotating device
11 include third link block 111, and 111 lower surface of third link block is fixedly connected with the upper surface of transverse slat 8, third link block 111
Front be flexibly connected with the back side of the second connecting rod 113 by third pin shaft 112, the back side of the second connecting rod 113 passes through the
Four pin shafts 114 are flexibly connected with the front of the 4th link block 115, the upper surface of the 4th link block 115 and the following table of support plate 12
Face is fixedly connected, can be by placement plate 5 by the first rotating device 7 of setting and the second rotating device 11, the first rotating device 7
It moves up and down and is converted into moving left and right for transverse slat 8, the second rotating device 11 can convert support plate for moving left and right for transverse slat 8
12 move up and down, to reach the tightness degree adjusted between third spring 162 and electric cabinet 3, second rotating device 11 it is upper
Surface is fixedly connected with the lower surface of support plate 12, and the lower surface of support plate 12 is fixedly connected with the top of the second telescopic rod 13,
By the second telescopic rod 13, may further ensure that support plate 12 and second spring 62 move up and down process be not in rotation and
Inclination, the stability for guaranteeing that third spring 162 carries out shock absorbing process to electric cabinet 3 are more preferable.
The bottom end of second telescopic rod 13 is fixedly connected with the lower surface of 1 inner wall of installing frame, the right side of support plate 12 and the
The left side of two sliding blocks 14 is fixedly connected, and the second sliding block 14 is arranged in second sliding slot 15, and second sliding slot 15 is provided with installing frame 1
The right side of inner wall, third elastic device 16 include third telescopic rod 161, the both ends of third telescopic rod 161 respectively with electric cabinet 3 and
The opposite face of support plate 12 is fixedly connected, and the surface of third telescopic rod 161 is provided with third spring 162, and the two of third spring 162
End be fixedly connected respectively with the opposite face of electric cabinet 3 and support plate 12, by be arranged third telescopic rod 161, can prevent electric cabinet 3 with
Occur between installing frame 1 it is opposite move horizontally, thereby may be ensured that shock absorbing process can smoothly stable progress, support plate 12
Upper surface is fixedly connected by third elastic device 16 with the lower surface of electric cabinet 3.
The operating procedure of the utility model are as follows:
S1, when the present apparatus meets vibration, first vibration when occurring electric cabinet 3 move down, electric cabinet 3 can squeeze first at this time
First spring 41, while the rotation of the first rotating device 7 is driven, while the second rotating device 11 pushes placement plate 5 and third spring
162 move up；
S2, at this time third spring 162 can push electric cabinet 3 upwards, when vibration drives electric cabinet 3 to move up, can draw first
Dynamic third spring 162 and support plate 12 move up, while the first spring 41 replys former length；
S3, at this time the first rotating device 7 pull downward on placement plate 5 and the first spring 41 pulls downward on electric cabinet 3, then repeatedly
The shock absorbing process to electric cabinet 3 can be completed by repeating this process.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of railway power supply unit that stability is strong, including installing frame (1), it is characterised in that: the installing frame (1) it is upper
Surface is fixedly connected by flipe (2) with the lower surface of electric cabinet (3), the lower surface of the electric cabinet (3) and the first elastic device
(4) top is fixedly connected, the bottom end of first elastic device (4) and the upper surface of placement plate (5), the placement plate (5)
Lower surface be fixedly connected with the top of the second elastic device (6), the bottom end of second elastic device (6) and installing frame (1)
The lower surface of inner wall is fixedly connected；
The lower surface of the placement plate (5) is fixedly connected with the upper surface of two the first rotating devices (7), the first rotation dress
The lower surface for setting (7) is fixedly connected with the upper surface of transverse slat (8), the upper surface of transverse slat (8) lower surface and the first sliding block (9)
It is fixedly connected, in first sliding groove (10), the first sliding groove (10) is provided with installing frame (1) for the first sliding block (9) setting
The upper surface of the lower surface of inner wall, the transverse slat (8) is fixedly connected with the lower surface of the second rotating device (11), and described second turn
The upper surface of dynamic device (11) is fixedly connected with the lower surface of support plate (12), and the lower surface of the support plate (12) is stretched with second
The top of contracting bar (13) is fixedly connected；
The bottom end of second telescopic rod (13) is fixedly connected with the lower surface of installing frame (1) inner wall, the support plate (12)
Right side is fixedly connected with the left side of the second sliding block (14), and the second sliding block (14) setting is in second sliding slot (15), institute
The right side that second sliding slot (15) is provided with installing frame (1) inner wall is stated, the upper surface of the support plate (12) passes through third elasticity
Device (16) is fixedly connected with the lower surface of electric cabinet (3).
2. a kind of strong railway power supply unit of stability according to claim 1, it is characterised in that: first elasticity
Device (4) includes the first spring (41), and the both ends of first spring (41) are opposite with electric cabinet (3) and placement plate (5) respectively
Face is fixedly connected, and first spring (41) is internally provided with rubber column (42), the both ends of the rubber column (42) respectively with electricity
Cabinet (3) is fixedly connected with the opposite face of placement plate (5).
3. a kind of strong railway power supply unit of stability according to claim 1, it is characterised in that: second elasticity
Device (6) include the first telescopic rod (61), the both ends of first telescopic rod (61) respectively with the lower surface of placement plate (5) and peace
(1) interior lower surface that frames up is fixedly connected, and the surface of first telescopic rod (61) is provided with second spring (62), and described second
The both ends of spring (62) are fixedly connected with the lower surface of the lower surface of placement plate (5) and installing frame (1) inner wall respectively.
4. a kind of strong railway power supply unit of stability according to claim 1, it is characterised in that: the third elasticity
Device (16) includes third telescopic rod (161), the both ends of the third telescopic rod (161) respectively with electric cabinet (3) and support plate
(12) opposite face is fixedly connected, and the surface of the third telescopic rod (161) is provided with third spring (162), the third bullet
The both ends of spring (162) are fixedly connected with the opposite face of electric cabinet (3) and support plate (12) respectively.
5. a kind of strong railway power supply unit of stability according to claim 1, it is characterised in that: first rotation
Device (7) includes the first link block (71), the fixed company in the upper surface of first link block (71) and the lower surface of placement plate (5)
It connects, the front of first link block (71) is flexibly connected by the first pin shaft (72) with the back side of first connecting rod (73), institute
The back side for stating first connecting rod (73) is flexibly connected by the second pin shaft (74) with the front of the second link block (75), and described second
The lower surface of link block (75) is fixedly connected with the upper surface of transverse slat (8).
6. a kind of strong railway power supply unit of stability according to claim 1, it is characterised in that: second rotation
Device (11) includes third link block (111), and the upper surface of third link block (111) lower surface and transverse slat (8) is fixed to be connected
It connecing, the front of the third link block (111) is flexibly connected by third pin shaft (112) with the back side of the second connecting rod (113),
The back side of second connecting rod (113) is flexibly connected by the 4th pin shaft (114) with the front of the 4th link block (115), institute
The upper surface for stating the 4th link block (115) is fixedly connected with the lower surface of support plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934280.1U CN209675787U (en) | 2019-06-20 | 2019-06-20 | A kind of railway power supply unit that stability is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934280.1U CN209675787U (en) | 2019-06-20 | 2019-06-20 | A kind of railway power supply unit that stability is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675787U true CN209675787U (en) | 2019-11-22 |
Family
ID=68575852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920934280.1U Expired - Fee Related CN209675787U (en) | 2019-06-20 | 2019-06-20 | A kind of railway power supply unit that stability is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209675787U (en) |
-
2019
- 2019-06-20 CN CN201920934280.1U patent/CN209675787U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20200620 |