CN209683709U - A kind of loop wire vehicle bogie fixed structure - Google Patents
A kind of loop wire vehicle bogie fixed structure Download PDFInfo
- Publication number
- CN209683709U CN209683709U CN201920412620.4U CN201920412620U CN209683709U CN 209683709 U CN209683709 U CN 209683709U CN 201920412620 U CN201920412620 U CN 201920412620U CN 209683709 U CN209683709 U CN 209683709U
- Authority
- CN
- China
- Prior art keywords
- link block
- fixed
- axle box
- loop wire
- mounting plate
- 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 loop wire vehicle bogie fixed structures, including axle box, the axle box both ends are provided with side frame, the side frame outer wall offers mounting hole, and the mounting hole is internally provided with mounting plate, and the mounting plate is fixed on axle box side wall, the mounting plate bottom end is fixed with the second link block, the second link block outer cover is equipped with the first link block, and the first link block inner wall is fixed with fixed column, and the second link block outer wall offers sliding slot；The second link block that the utility model passes through design, second link block can be set in the inside of the first link block, to which mounting plate and spring body be connected, pass through the fixed column of design, fixed column can be made it into card slot by rotation, so that the first link block and the second link block quickly be connected, pass through the sliding slot of design, sliding slot plays the role of certain evacuation, to guarantee that fixed column can reach the end of card slot and carry out rotation engaging.
Description
Technical field
The utility model belongs to bogie technique field, and in particular to a kind of loop wire vehicle bogie fixed structure.
Background technique
The various parameters of bogie also directly determine the stability of vehicle and the riding comfort of vehicle.From in the early days of foundation
Till now, the passenger car bogie in China gradually moves towards advanced by backwardness, and bogie is portion mostly important in rail vehicle structure
One of part.
Existing bogie plays the role of highly important in the use of vehicle, and vehicle is made to have good vibration damping special
Property, to mitigate the interaction between vehicle and route, reduce vibration and impact, reduce dynamic stress, improves vehicle and run smoothly
Property and safety, but when playing cushioning effect, the installation to damping spring is matched using screw and nut
Conjunction carries out installation fixation, keeps its installation inconvenient, at the same nut in postorder in use, being affected by vibrations for a long time and being easy to turn
It is dynamic, to loosen, it not can guarantee the bogie of postorder vehicle using safe problem, thus it is proposed that a kind of loop wire vehicle
With bogie fixed structure.
Summary of the invention
The purpose of this utility model is to provide a kind of loop wire vehicle bogie fixed structures, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of loop wire vehicle bogie fixation
Structure, including axle box, the axle box both ends are provided with side frame, and the side frame outer wall offers mounting hole, in the mounting hole
Portion is provided with mounting plate, and the mounting plate is fixed on axle box side wall, and the mounting plate bottom end is fixed with the second link block, and described
Two link block outer covers are equipped with the first link block, and the first link block inner wall is fixed with fixed column, outside second link block
Wall offers sliding slot, and the chute wall offers card slot, and the fixed column insertion sliding slot passes through with card slot to be connected together, described
Mounting hole bottom end offers placing groove, and the placing groove is internally provided with spring body, and the spring body end connects with first
Connect block interconnection.
Preferably, second link block bottom offers escape groove, and the first link block inner bottom side is fixed
There is locating piece, the mounting plate, escape groove and locating piece surface offer square hole, and running through inside the square hole has fixation
Bar.
Preferably, rubber sleeve and magnetically attractive are set between the locating piece inner wall and fixed link side wall, the fixed link
Cross section is square structure.
Preferably, ceramic fiber paper is provided with outside the fixed column, the installation plate surface is provided with stiffening plate.
Preferably, two sides are provided with connecting plate at the top of the axle box, are provided with shaft at the axle box top center.
Preferably, the side frame side is provided with to wheel, is connected with connecting shaft between described pair of wheel, the side frame surface is opened
Equipped with lightening hole.
Preferably, the spring body is made of damping spring and leather sheath, and the damping spring is stainless steel component.
Compared with prior art, the utility model has the beneficial effects that
(1) by the second link block of design, the second link block can be set in the inside of the first link block, thus will peace
Loading board is connected with spring body, and by the fixed column of design, fixed column can be made it into card slot by rotation, from
And quickly connect the first link block and the second link block, by the sliding slot of design, sliding slot plays the role of certain evacuation,
Carry out rotation engaging to guarantee that fixed column can reach the end of card slot, by the locating piece of design, convenient for fixed link into
Row is fixedly connected, and by the square hole of design, the outer wall convenient for inner wall and fixed link is mutually matched, to be engaged, is passed through
The fixed link of design, fixed link are inserted into square hole, so that the first link block and the second link block are connected with each other
Come, avoids the generation of its postorder from voluntarily rotating and fixed column is caused to be detached from card slot, generation is unnecessary surprisingly to be occurred.
(2) by the rubber sleeve and magnetically attractive of design, rubber sleeve has good toughness and elasticity, can insert in fixed link
When entering into locating piece, deformation occurs for rubber sleeve, while applying certain elastic force to fixed link, is wrapped up, from
And be fixed, so that it will not be detached from locating piece easily, while magnetically attractive can apply the adsorption effect of strength to it, carry out to it
It fixes again, just it is detached from use.
Detailed description of the invention
Fig. 1 is the right side structure schematic diagram of the utility model；
Fig. 2 is partial enlarged view at the utility model A；
Fig. 3 is the top view of the utility model；
Fig. 4 is the perspective view of the second link block of the utility model；
Fig. 5 is the structural schematic diagram of the utility model embodiment 2；
Fig. 6 is partial enlarged view at B in the utility model embodiment 2；
In figure: 1, side frame；2, mounting hole；3, placing groove；4, spring body；5, the first link block；6, to wheel；7, second connects
Connect block；8, mounting plate；9, fixed link；10, shaft；11, square hole；12, magnetically attractive；13, locating piece；14, escape groove；15, fixed
Column；16, card slot；17, connecting shaft；18, axle box；19, sliding slot；20, silica gel sheath.
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.
Embodiment 1
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of loop wire vehicle bogie fixation
Structure, including axle box 18,18 both ends of axle box are provided with side frame 1, and 1 outer wall of side frame offers mounting hole 2, sets inside mounting hole 2
It is equipped with mounting plate 8, mounting plate 8 is fixed on 18 side wall of axle box, and 8 bottom end of mounting plate is fixed with the second link block 7, passes through the of design
Two link blocks 7, the second link block 7 can be set in the inside of the first link block 5, so that mounting plate 8 be connect with spring body 4
Get up, 7 outer cover of the second link block is equipped with the first link block 5, and 5 inner wall of the first link block is fixed with fixed column 15, passes through design
Fixed column 15, fixed column 15 can be made it into card slot 16 by rotation, thus by the first link block 5 and the second connection
Block 7 quickly connects, and 7 outer wall of the second link block offers sliding slot 19, and by the sliding slot 19 of design, sliding slot 19 plays certain
Evacuation effect, to guarantee that fixed column 15 can reach the end of card slot 16 and carry out rotation engaging, 19 side wall of sliding slot offers card
Slot 16, fixed column 15 are inserted into sliding slot 19 with card slot 16 by being connected together, and 2 bottom end of mounting hole offers placing groove 3, placing groove 3
It is internally provided with spring body 4,4 end of spring body and the first link block 5 are connected with each other.
In the present embodiment, it is preferred that 7 bottom of the second link block offers escape groove 14,5 inner bottom one of the first link block
Side is fixed with locating piece 13, passes through the locating piece 13 of design, convenient for being fixedly connected to fixed link 9, mounting plate 8, escape groove
14 and 13 surface of locating piece offer square hole 11, by the square hole 11 of design, convenient for the outer wall phase of inner wall and fixed link 9
Mutually matching, to be engaged, through there is fixed link 9 inside square hole 11, by the fixed link 9 of design, fixed link 9 can be inserted
Enter into square hole 11, so that the first link block 5 and the second link block 7 are connected with each other, its postorder is avoided to occur voluntarily
It rotates and fixed column 15 is caused to be detached from card slot 16, unnecessary unexpected generation occurs.
In the present embodiment, it is preferred that rubber sleeve and magnetically attractive 12 are set between 9 side wall of 13 inner wall of locating piece and fixed link,
By the rubber sleeve and magnetically attractive 12 of design, rubber sleeve has good toughness and elasticity, can be inserted into positioning in fixed link 9
When in block 13, deformation occurs for rubber sleeve, while applying certain elastic force to fixed link 9, is wrapped up, to carry out
Fixed, so that it will not be detached from locating piece 13 easily, while magnetically attractive 12 can apply the adsorption effect of strength to it, carry out again to it
Secondary fixation, just it is detached from use, and the cross section of fixed link 9 is square structure.
In the present embodiment, it is preferred that it is provided with ceramic fiber paper outside fixed column 15, by the ceramic fiber paper of design,
Its surface of ceramic fiber paper is smooth, and intensity is higher, and chemical property is stablized, and so as to protect to 15 surface of fixed column, keeps away
Exempt from it is influenced postorder and fixes by extraneous damage, and 8 surface of mounting plate is provided with stiffening plate.
In the present embodiment, it is preferred that 18 top two sides of axle box are provided with connecting plate, are provided at 18 top center of axle box
Shaft 10, by the shaft 10 of design, convenient for being attached between the device and compartment.
In the present embodiment, it is preferred that 1 side of side frame is provided with to wheel 6, is connected with connecting shaft 17, side frame 1 between wheel 6
Surface offers lightening hole, by the lightening hole of design, reduces the overall weight of the device.
In the present embodiment, it is preferred that spring body 4 is made of damping spring and leather sheath, and damping spring is stainless steel component,
Damping spring by design is stainless steel component, guarantees that damping spring will not be easy to be corroded, increases making for spring body 4
Use the service life.
Embodiment 2
Fig. 3 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of loop wire vehicle bogie fixation
Structure, including axle box 18,18 both ends of axle box are provided with side frame 1, and 1 outer wall of side frame offers mounting hole 2, sets inside mounting hole 2
It is equipped with mounting plate 8, mounting plate 8 is fixed on 18 side wall of axle box, and 8 bottom end of mounting plate is fixed with the second link block 7, passes through the of design
Two link blocks 7, the second link block 7 can be set in the inside of the first link block 5, so that mounting plate 8 be connect with spring body 4
Get up, 7 outer cover of the second link block is equipped with the first link block 5, and 5 inner wall of the first link block is fixed with fixed column 15, passes through design
Fixed column 15, fixed column 15 can be made it into card slot 16 by rotation, thus by the first link block 5 and the second connection
Block 7 quickly connects, and 7 outer wall of the second link block offers sliding slot 19, and by the sliding slot 19 of design, sliding slot 19 plays certain
Evacuation effect, to guarantee that fixed column 15 can reach the end of card slot 16 and carry out rotation engaging, 19 side wall of sliding slot offers card
Slot 16, fixed column 15 are inserted into sliding slot 19 with card slot 16 by being connected together, and 2 bottom end of mounting hole offers placing groove 3, placing groove 3
It is internally provided with spring body 4,4 end of spring body and the first link block 5 are connected with each other.
In the present embodiment, it is preferred that 7 bottom of the second link block offers escape groove 14,5 inner bottom one of the first link block
Side is fixed with locating piece 13, passes through the locating piece 13 of design, convenient for being fixedly connected to fixed link 9, mounting plate 8, escape groove
14 and 13 surface of locating piece offer square hole 11, by the square hole 11 of design, convenient for the outer wall phase of inner wall and fixed link 9
Mutually matching, to be engaged, through there is fixed link 9 inside square hole 11, by the fixed link 9 of design, fixed link 9 can be inserted
Enter into square hole 11, so that the first link block 5 and the second link block 7 are connected with each other, its postorder is avoided to occur voluntarily
It rotates and fixed column 15 is caused to be detached from card slot 16, unnecessary unexpected generation occurs.
In the present embodiment, it is preferred that be provided with silica gel sheath 20 and magnetically attractive between 9 side wall of 13 inner wall of locating piece and fixed link
12, by the silica gel sheath 20 and magnetically attractive 12 of design, silica gel sheath 20 has good toughness and elasticity, can insert in fixed link 9
When entering into locating piece 13, deformation occurs for silica gel sheath 20, while applying certain elastic force to fixed link 9, has been wrapped up
Come, to be fixed, so that it will not be detached from locating piece 13 easily, while magnetically attractive 12 can apply the absorption effect of strength to it
Fruit fixes it again, and just it is detached from use, and the cross section of fixed link 9 is square structure.
In the present embodiment, it is preferred that it is provided with ceramic fiber paper outside fixed column 15, by the ceramic fiber paper of design,
Its surface of ceramic fiber paper is smooth, and intensity is higher, and chemical property is stablized, and so as to protect to 15 surface of fixed column, keeps away
Exempt from it is influenced postorder and fixes by extraneous damage, and 8 surface of mounting plate is provided with stiffening plate.
In the present embodiment, it is preferred that 18 top two sides of axle box are provided with connecting plate, are provided at 18 top center of axle box
Shaft 10, by the shaft 10 of design, convenient for being attached between the device and compartment.
In the present embodiment, it is preferred that 1 side of side frame is provided with to wheel 6, is connected with connecting shaft 17, side frame 1 between wheel 6
Surface offers lightening hole, by the lightening hole of design, reduces the overall weight of the device.
In the present embodiment, it is preferred that spring body 4 is made of damping spring and leather sheath, and damping spring is stainless steel component,
Damping spring by design is stainless steel component, guarantees that damping spring will not be easy to be corroded, increases making for spring body 4
Use the service life.
The working principle and process for using of the utility model: the device is mounted on to the car bottom being mutually adapted, makes axis
Bar 10 is inserted into the designated position in compartment, is then had compartment to be attached by fixation member, thus carry out using；
Side frame 1 is first passed through installation when installing to damping spring by the bogie in the utility model respectively
Hole 2 is set on the mounting plate 8 of axle box 18, and then 4 one end of spring body is placed in placing groove 3, then again by spring sheet
The outside that first link block 5 at 4 top of body is set in the second link block 7 makes fixed column when being arranged the first link block 5
15 alignment sliding slots 19, are then inserted into, rotation spring ontology 4 and the first link block 5, make fixed column 15 enter cunning at this time again
In the card slot 16 of 19 side of slot, to be fixed, fixed link 9 is inserted into mounting plate 8 and the second link block 7 again at this time
On square hole 11, in the square hole 11 for being inserted into its end on locating piece 13, at this time by rubber sleeve outside fixed link 9
Package is fixed, and from without departing from square hole 11, installs to spring body 4, when postorder is dismantled, it is only necessary to will
Fixed link 9 is extracted out, then rotates backward spring body 4 and disassembly can be completed in the first link block 5.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of loop wire vehicle bogie fixed structure, including axle box (18), axle box (18) both ends are provided with side
Frame (1), side frame (1) outer wall offer mounting hole (2), and the mounting hole (2) is internally provided with mounting plate (8), the peace
Loading board (8) is fixed on axle box (18) side wall, it is characterised in that: mounting plate (8) bottom end is fixed with the second link block (7), institute
The second link block (7) outer cover is stated equipped with the first link block (5), the first link block (5) inner wall is fixed with fixed column (15),
Second link block (7) outer wall offers sliding slot (19), and sliding slot (19) side wall offers card slot (16), the fixed column
(15) with card slot (16) by being connected together, mounting hole (2) bottom end is offered placing groove (3), described for insertion sliding slot (19)
Placing groove (3) is internally provided with spring body (4), and spring body (4) end and the first link block (5) are connected with each other.
2. a kind of loop wire vehicle bogie fixed structure according to claim 1, it is characterised in that: described second connects
It connects block (7) bottom to offer escape groove (14), the first link block (5) inner bottom side is fixed with locating piece (13), institute
It states mounting plate (8), escape groove (14) and locating piece (13) surface to offer square hole (11), be passed through inside the square hole (11)
It is installed with fixed link (9).
3. a kind of loop wire vehicle bogie fixed structure according to claim 2, it is characterised in that: the locating piece
(13) rubber sleeve and magnetically attractive (12) are set between inner wall and fixed link (9) side wall, and the cross section of the fixed link (9) is rectangular
Structure.
4. a kind of loop wire vehicle bogie fixed structure according to claim 1, it is characterised in that: the fixed column
(15) external to be provided with ceramic fiber paper, mounting plate (8) surface is provided with stiffening plate.
5. a kind of loop wire vehicle bogie fixed structure according to claim 1, it is characterised in that: the axle box
(18) top two sides are provided with connecting plate, are provided with shaft (10) at axle box (18) top center.
6. a kind of loop wire vehicle bogie fixed structure according to claim 1, it is characterised in that: the side frame
(1) side is provided with to wheel (6), is connected with connecting shaft (17) between described pair of wheel (6), side frame (1) surface, which offers, to be subtracted
Repeated hole.
7. a kind of loop wire vehicle bogie fixed structure according to claim 1, it is characterised in that: the spring sheet
Body (4) is made of damping spring and leather sheath, and the damping spring is stainless steel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412620.4U CN209683709U (en) | 2019-03-29 | 2019-03-29 | A kind of loop wire vehicle bogie fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412620.4U CN209683709U (en) | 2019-03-29 | 2019-03-29 | A kind of loop wire vehicle bogie fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209683709U true CN209683709U (en) | 2019-11-26 |
Family
ID=68606672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920412620.4U Expired - Fee Related CN209683709U (en) | 2019-03-29 | 2019-03-29 | A kind of loop wire vehicle bogie fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209683709U (en) |
-
2019
- 2019-03-29 CN CN201920412620.4U patent/CN209683709U/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: 20191126 Termination date: 20210329 |