CN207435820U - A kind of double-vane baffle with pedestal - Google Patents
A kind of double-vane baffle with pedestal Download PDFInfo
- Publication number
- CN207435820U CN207435820U CN201721545110.1U CN201721545110U CN207435820U CN 207435820 U CN207435820 U CN 207435820U CN 201721545110 U CN201721545110 U CN 201721545110U CN 207435820 U CN207435820 U CN 207435820U
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- CN
- China
- Prior art keywords
- track
- double
- baffle
- vane
- pedestal
- 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.)
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Abstract
The utility model discloses a kind of double-vane baffle with pedestal, including the first track, two double-vane baffles, the second track；It is characterized in that：The double-vane baffle is made of gripping block and curved baffle, wherein the length of curved baffle is more than the length of gripping block, and highly it is less than the height of gripping block, waist cambered surface is equipped on the one side of curved baffle, the gain that wherein waist cambered surface is equipped with respectively with the first track and the second track corresponds, pedestal is equipped on the lower top surface of curved baffle, wherein waist cambered surface is connected by footing concave surface with pedestal lower plane；The gripping block is fixedly mounted on curved baffle, and the edge of top surface is equipped with transition face in gripping block, and wherein transition face is identical with the transition face that the first track and the second track are equipped with respectively；The utility model can slow down stress concentration phenomenon at rail joint changes of section, strengthen rail joint intensity, while reduce track Break frequency, increase service life.
Description
Technical field
The utility model is related to a kind of tracks to connect baffle, and in particular to a kind of band pedestal double-vane baffle.
Background technology
Track traffic occurs very early as public transport in city.Play increasingly important role.It is economically developed
The transport development in national city is history teaches that, only using urban track traffic (subway and light rail) system of the big passenger traffic volume
System is only the effective way for fundamentally improving urban public transport situation.
The traffic system run in city using vehicle on trapped orbit and be mainly used for urban passenger is known as city rail
Road traffic.In China's national standard《Urban public transport major terms term》In, urban track traffic is defined as " usually with
Electric energy is power, takes the general name of the quick large conveying quantity public transport of wheel track means of transportation ".
Urban track traffic refers to there is fixed circuit, is laid with trapped orbit, is equipped with haulage vehicle and service facility etc.
Public transit facility." urban track traffic " is the larger concept of a scope, in the world without unified definition.One
As for, the urban track traffic of broad sense refers to for technical characteristics in a manner of rail transport, is urban bus transport traffic
In system there is the Rail Transit System (being different from road traffic) of medium Yi Shang freight volume, predominantly (be different from intercity in city
Railway, but suburb and urban agglomeration scope can be covered) public passenger transport service, it is that a kind of backbone that risen in urban bus transport traffic is made
Modernization grade separation traffic system.
Track now is all spliced, and when the load of transit equipment is applied to orbit telescopic seam, is rushed herein
Maximum is hit, makes its intensity minimum, but the expansion joint between live two tracks is connected by one piece of traditional rectangular panel blocks, much
Heavily loaded requirement cannot be met, it is weakest link place herein to cause.Therefore fracture location also focuses primarily upon expansion joint part
At rail joint changes of section.
The content of the invention
The purpose of this utility model is to provide a kind of double-vane baffles with pedestal, can slow down at rail joint changes of section
Stress concentration phenomenon strengthens rail joint intensity, while reduces track Break frequency, increases service life.
A kind of double-vane baffle with pedestal, including the first track, two double-vane baffles, the second track；It is characterized in that：Institute
It states double-vane baffle to be made of gripping block and curved baffle, wherein the length of curved baffle is more than the length of gripping block, and high
Degree less than gripping block height, on the one side of curved baffle be equipped with waist cambered surface, wherein waist cambered surface respectively with the first track and
The gain that second track is equipped with corresponds, and pedestal is equipped on the lower top surface of curved baffle, and wherein waist cambered surface passes through footing
Concave surface is connected with pedestal lower plane, and wherein footing concave surface is mutually right with the base angle convex surface on the first track and the second track respectively
It should；The gripping block is fixedly mounted on curved baffle, and the edge of top surface is equipped with transition face, wherein transition face in gripping block
It is identical with the transition face that the first track and the second track are equipped with respectively.
Further, the pedestal is equipped with multiple mounting holes, and wherein mounting hole is connected by bolt with ground, wherein pedestal
Make the present apparatus easy for installation, quick.
Further, the one side of the gripping block is clamping face, wherein the face of clamping is rough surface, increases connector with clamping
Coefficient of friction between block, that is, increase frictional force.
Further, the gripping block, curved baffle, pedestal three are integrated, and make the present apparatus simple, reduce and make
Technological process, while can produce in enormous quantities.
Further, first track is connected by two symmetrical double-vane baffles with the second track, first
Gain is equipped on the two sides of track and the second track, the waist cambered surface on two double-vane baffles is made to be fitted in gain, reduces rail
Road Break frequency.
Further, the second connector is fixedly mounted on the right side of first track, strengthens the intensity of rail joint,
Reduce track Break frequency simultaneously.
Further, the first connector is fixedly mounted on the left side of second track, strengthens the intensity of rail joint,
Reduce track Break frequency simultaneously.
Further, the size of second connector and the first connector, shape all same reduce parallel track degree and straight
Dimension is overproof.
The beneficial effects of the utility model are：Compared with prior art, with wheel, laterally cheap amount increases the present apparatus
The increase of track end maximum stress value and corresponding life value reduces, and identical wheel transversal displacement, two double-vanes gears
The maximum stress value connected when plate links two rail joints than conventional baffles at two rail joints is small, and corresponding fatigue life
It is longer；The present apparatus is simple in structure, and design is reasonable, and the present apparatus can slow down stress concentration phenomenon, this dress at rail joint changes of section
It puts using pedestal, makes the present apparatus easy for installation, quick；It is also bonded simultaneously using gain with waist cambered surface, reduces track Break frequency；
The present apparatus is rough surface using the face that clamps, and increases the coefficient of friction between connector and gripping block, that is, increases frictional force；Simultaneously
The present apparatus makes gripping block, curved baffle, pedestal three be integrated, and makes the present apparatus simple, reduces fabrication processing, together
When can produce in enormous quantities, also make the present apparatus increase service life；The present apparatus utilizes the second connector and the first connector, strengthens
The intensity of rail joint also reduces track Break frequency, while also reduction parallel track degree and straightness are overproof.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the symmetrical double-vane baffle arrangement schematic diagram of the utility model two.
Fig. 3 the utility model and track fit structure schematic diagram.
In figure, the first 1, two, track double-vane baffle 2, the second track 3, the second connector 4, the first connector 5, gain 6,
Waist cambered surface 7, footing concave surface 8, transition face 9, gripping block 10, curved baffle 11, mounting hole 12, clamping face 13, pedestal 14.
Specific embodiment
It is the better embodiment of the utility model below, but does not therefore limit the scope of protection of the utility model.
As shown in the figure, a kind of double-vane baffle with pedestal, including 1, two double-vane baffle 2 of the first track, the second track 3；
It is characterized in that：The double-vane baffle is made of gripping block 10 and curved baffle 11, and the length of wherein curved baffle 11 is more than
The length of gripping block 10, and height is less than the height of gripping block 10, and waist cambered surface 7 is equipped on the one side of curved baffle 11,
The gain 6 that wherein waist cambered surface 7 is equipped with respectively with the first track 1 and the second track 3 corresponds, on the lower top of curved baffle 11
Face is equipped with pedestal 14, and wherein waist cambered surface 7 is connected by footing concave surface 8 with 14 lower plane of pedestal, and wherein footing concave surface 8 is distinguished
It is corresponded with the base angle convex surface on the first track 1 and the second track 3；The gripping block 10 is fixedly mounted on curved baffle 11
On, in gripping block 10 edge of top surface be equipped with transition face 9, wherein transition face 9 respectively with the first track 1 and the second track 3
The transition face being equipped with is identical.
Further, the pedestal 14 is equipped with multiple mounting holes 12, and wherein mounting hole 12 is connected by bolt with ground,
Middle pedestal 14 makes the present apparatus easy for installation, quick；The one side of the gripping block 10 is clamping face 13, wherein it is thick to clamp face 13
Matte increases the coefficient of friction between connector and gripping block 10, that is, increases frictional force, wherein gripping block 10, curved baffle
11st, 14 three of pedestal is integrated, and makes the present apparatus simple, reduces fabrication processing, while can produce in enormous quantities；Institute
It states the first track 1 by two symmetrical double-vane baffles with the second track 3 to be connected, in the first track 1 and the second track 3
Two sides on be equipped with gain 6, the waist cambered surface 7 on two double-vane baffles 2 is made to be fitted in gain 6, reduces track Break frequency,
The second connector 5 wherein is fixedly mounted on the right side of the first track 1, strengthens the intensity of rail joint, while reduces track
Break frequency wherein the first connector 4 is fixedly mounted on the left side of the second track 3, strengthens the intensity of rail joint, simultaneously
Reduce track Break frequency, wherein the size of the second connector 4 and the first connector 5, shape all same, reduce parallel track degree
It is overproof with straightness.
The utility model devises a kind of double-vane baffle with pedestal：The present apparatus compared with prior art, as wheel is horizontal
To the increase of cheap amount increase track end maximum stress value, corresponding life value reduces, and identical wheel lateral shift
Amount, the maximum stress value connected when two double-vane baffles link two rail joints than conventional baffles at two rail joints is small, and phase
Corresponding fatigue life is longer；The present apparatus is simple in structure, and design is reasonable, and the present apparatus can slow down stress at rail joint changes of section
Concentration phenomenon, the present apparatus utilize pedestal, make the present apparatus easy for installation, quick；It is also bonded, reduced with waist cambered surface using gain simultaneously
Track Break frequency；The present apparatus is rough surface using the face that clamps, and increases the coefficient of friction between connector and gripping block, that is, increases
Add frictional force；The present apparatus makes gripping block, curved baffle, pedestal three be integrated simultaneously, makes the present apparatus simple, reduces system
Make technological process, while can produce in enormous quantities, the present apparatus is also made to increase service life；The present apparatus utilizes the second connector and the
One connector strengthens the intensity of rail joint, also reduces track Break frequency, while also reduction parallel track degree and straightness surpass
Difference.
It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of double-vane baffle with pedestal, including the first track, two double-vane baffles, the second track；It is characterized in that：It is described
Double-vane baffle is made of gripping block and curved baffle, and wherein the length of curved baffle is more than the length of gripping block, and height
Less than the height of gripping block, be equipped with waist cambered surface on the one side of curved baffle, wherein waist cambered surface respectively with the first track and the
The gain that two tracks are equipped with corresponds, and pedestal is equipped on the lower top surface of curved baffle, and wherein waist cambered surface is recessed by footing
Face is connected with pedestal lower plane, and wherein footing concave surface is mutually right with the base angle convex surface on the first track and the second track respectively
It should；The gripping block is fixedly mounted on curved baffle, and the edge of top surface is equipped with transition face, wherein transition face in gripping block
It is identical with the transition face that the first track and the second track are equipped with respectively.
2. a kind of double-vane baffle with pedestal according to claim 1, it is characterized in that：The pedestal is equipped with multiple fixations
Hole, wherein mounting hole are connected by bolt with ground.
3. a kind of double-vane baffle with pedestal according to claim 1, it is characterized in that：The one side of the gripping block is folder
Tight face, wherein the face of clamping is rough surface.
4. a kind of double-vane baffle with pedestal according to claim 3, it is characterized in that：The gripping block, curved baffle, bottom
Seat three is integrated.
5. a kind of double-vane baffle with pedestal according to claim 1, it is characterized in that：First track passes through two phases
Mutually symmetrical double-vane baffle is connected with the second track, and gain is equipped on the two sides of the first track and the second track.
6. a kind of double-vane baffle with pedestal according to claim 5, it is characterized in that：On the right side of first track
The second connector is fixedly mounted.
7. a kind of double-vane baffle with pedestal according to claim 5, it is characterized in that：On the left side of second track
The first connector is fixedly mounted.
8. a kind of double-vane baffle with pedestal according to claim 6, it is characterized in that：Second connector and first connects
Size, the shape all same of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545110.1U CN207435820U (en) | 2017-11-18 | 2017-11-18 | A kind of double-vane baffle with pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545110.1U CN207435820U (en) | 2017-11-18 | 2017-11-18 | A kind of double-vane baffle with pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435820U true CN207435820U (en) | 2018-06-01 |
Family
ID=62286309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721545110.1U Expired - Fee Related CN207435820U (en) | 2017-11-18 | 2017-11-18 | A kind of double-vane baffle with pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207435820U (en) |
-
2017
- 2017-11-18 CN CN201721545110.1U patent/CN207435820U/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: 20180601 Termination date: 20181118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |