CN208559364U - Undercarriage structure and train with it - Google Patents
Undercarriage structure and train with it Download PDFInfo
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- CN208559364U CN208559364U CN201821080072.1U CN201821080072U CN208559364U CN 208559364 U CN208559364 U CN 208559364U CN 201821080072 U CN201821080072 U CN 201821080072U CN 208559364 U CN208559364 U CN 208559364U
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- cover plate
- crossbeam
- lower cover
- undercarriage structure
- side bar
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Abstract
The utility model provides a kind of Undercarriage structure and the train with it.The Undercarriage structure includes side bar, crossbeam and lower cover plate；The end of crossbeam and the inner sidewall of side bar connect；The downside of crossbeam is arranged in lower cover plate, and lower cover plate has a first end and a second end, and the first end of lower cover plate and the bottom edge on the inside of side bar connect, and the second end of lower cover plate extends towards the inside of side bar；Wherein, first end and second end is the opposite both ends of lower cover plate.It to make the junction of side bar, crossbeam and lower cover plate collectively form lift vehicle seat, can effectively exaggerate the active area of lift vehicle seat, convenient for car lifting J-Horner during lifting vehicle or jack operation, while the overall structural strength of Undercarriage structure can be enhanced.
Description
Technical field
The utility model relates to train apparatus fields, in particular to a kind of Undercarriage structure and with its train.
Background technique
Lifting vehicle seat is the upper welding structure that compartment bottom girder construction is arranged in, and lift vehicle seat is used for car lifting J-Horner or very heavy
When top jacks compartment, as the impetus of car lifting J-Horner or jack on compartment.By car lifting J-Horner or very heavy
The support force on top passes to side bar and the cross bearer in compartment to lift compartment to be overhauled or to be rescued.
Existing lift vehicle seat is the lift vehicle seat of the direct welding plane formula under side bar, and existing lift vehicle seat is by below side bar
The limitation of position has that area is smaller and strength and stiffness are lower, leads to car lifting J-Horner or jack during lifting vehicle
It is inconvenient.
Utility model content
The main purpose of the utility model is to provide a kind of Undercarriage structure and with its train, to solve the prior art
In lift vehicle seat active area it is too small and be not easy to the problem of car lifting J-Horner or jack operate.
To achieve the goals above, first aspect according to the present utility model provides a kind of Undercarriage structure, comprising:
Side bar；Crossbeam, the end of crossbeam and the inner sidewall of side bar connect；Lower cover plate, is arranged in the downside of crossbeam, and lower cover plate has first
End and second end, the first end of lower cover plate and the bottom edge on the inside of side bar connect, and lower cover plate extends towards the inside of side bar；Wherein,
First end and second end is the opposite both ends of lower cover plate.
Further, side bar and crossbeam are channel steel, and crossbeam is embedded in the groove of side bar；Wherein, the upper surface of lower cover plate
It is bonded with the lower surface of crossbeam, the lower surface of lower cover plate and the lower surface of side bar are concordant.
Further, Undercarriage structure further include: upper cover plate is arranged in the upside of crossbeam and is oppositely arranged with lower cover plate, on
Cover board has third end and the 4th end, and the third end of upper cover plate is connect with the top margin on the inside of side bar, the 4th end direction of upper cover plate
The inside of side bar extends；Wherein, third end and the 4th end are the opposite both ends of upper cover plate.
Further, the lower surface of upper cover plate is bonded with the upper surface of crossbeam, the upper surface of upper cover plate and the upper table of side bar
Face is concordant.
Further, the length of the end edge of the first end of lower cover plate is greater than the length of the end edge of the second end of lower cover plate；On
The length of the end edge at the third end of cover board is greater than the length of the end edge at the 4th end of upper cover plate.
Further, the two sides adjacent with the end edge of the end edge of first end and second end of lower cover plate are arc-shaped side；
The two sides adjacent with the end edge of the end edge at third end and the 4th end of upper cover plate are arc-shaped side.
Further, Undercarriage structure further include: reinforcement gusset is arranged between lower cover plate and upper cover plate, reinforcement gusset
Lower end and the upper surface of lower cover plate connect, and the upper end of reinforcement gusset and the lower surface of upper cover plate connect.
Further, reinforcement gusset includes: the first reinforcement gusset, and the first reinforcement gusset is two pieces, two piece of first reinforcing steel
Plate is parallel to each other with crossbeam, and two piece of first reinforcement gusset be located at the two sides of crossbeam.
Further, reinforcement gusset includes: the second reinforcement gusset, and the second reinforcement gusset is two pieces, two piece of second reinforcing steel
Plate and the inner sidewall of side bar are parallel, and one piece of second reinforcement gusset is between one piece of first reinforcement gusset and crossbeam, and another piece
Second reinforcement gusset is between another piece of the first reinforcement gusset and crossbeam.
Further, reinforcement gusset includes: third reinforcement gusset, is arranged in the groove of crossbeam and is located at two piece of second benefit
Between strengthening tendons plate.
Further, Undercarriage structure further include: panting beam is arranged between lower cover plate and upper cover plate, the lower end of panting beam
It is connect with the upper surface of lower cover plate, the upper end of panting beam and the lower surface of upper cover plate connect.
Further, panting beam includes: the first beam slab, and side wall of first beam slab with crossbeam away from groove is connect；Second beam
Plate, the second beam slab are two, and two the first beam slabs are correspondingly arranged at both ends of the first beam slab and vertical with the first beam slab；Its
In, the upper surface of second beam slab and lower cover plate connects, and the lower surface of another second beam slab and upper cover plate connects.
The second aspect according to the present utility model, provides a kind of train, including Undercarriage structure, and Undercarriage structure is above-mentioned
Undercarriage structure.
Using the Undercarriage structure of technical solutions of the utility model, including side bar, crossbeam and lower cover plate；The end and side of crossbeam
The inner sidewall of beam connects；The downside of crossbeam is arranged in lower cover plate, and lower cover plate has a first end and a second end, the first end of lower cover plate
It is connect with the bottom edge on the inside of side bar, the second end of lower cover plate extends towards the inside of side bar；Wherein, under first end and second end is
The opposite both ends of cover board.To make the junction of side bar, crossbeam and lower cover plate collectively form lift vehicle seat, it can effectively exaggerate lift vehicle
The active area of seat convenient for car lifting J-Horner during lifting vehicle or jack operation, while can enhance the whole knot of Undercarriage structure
Structure intensity.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram according to the first visual angle of optionally a kind of Undercarriage structure of the utility model embodiment；With
And
Fig. 2 is the structural schematic diagram according to the second visual angle of optionally a kind of Undercarriage structure of the utility model embodiment.
Wherein, the above drawings include the following reference numerals:
10, side bar；20, crossbeam；30, lower cover plate；40, upper cover plate；50, reinforcement gusset；51, the first reinforcement gusset；52,
Two reinforcement gussets；53, third reinforcement gusset；60, panting beam.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
According to the Undercarriage structure of the utility model embodiment, Fig. 1 and Fig. 2 are please referred to, which includes side bar 10, cross
Beam 20 and lower cover plate 30；The end of crossbeam 20 is connect with the inner sidewall of side bar 10；The downside of crossbeam 20 is arranged in lower cover plate 30, under
Cover board 30 has a first end and a second end, and the first end of lower cover plate 30 is connect with the bottom edge of 10 inside of side bar, 30 direction of lower cover plate
The inside of side bar 10 extends；Wherein, first end and second end is the opposite both ends of lower cover plate 30.
Using the Undercarriage structure of technical solutions of the utility model, including side bar 10, crossbeam 20 and lower cover plate 30；Crossbeam 20
End is connect with the inner sidewall of side bar 10；The downside of crossbeam 20 is arranged in lower cover plate 30, and lower cover plate 30 has first end and second
The first end at end, lower cover plate 30 is connect with the bottom edge of 10 inside of side bar, and the inside of second end towards the side bar 10 of lower cover plate 30 is prolonged
It stretches；Wherein, first end and second end is the opposite both ends of lower cover plate 30.To make the company of side bar 10, crossbeam 20 and lower cover plate 30
The place of connecing collectively forms lift vehicle seat, can effectively exaggerate the active area of lift vehicle seat, convenient for the car lifting J-Horner or very heavy during lifting vehicle
Top operation, while the overall structural strength of Undercarriage structure can be enhanced.
When it is implemented, side bar 10 and crossbeam 20 are channel steel, crossbeam 20 is embedded in the groove of side bar 10；Wherein, lower cover
The upper surface of plate 30 is bonded with the lower surface of crossbeam 20, and the lower surface of lower cover plate 30 is concordant with the lower surface of side bar 10.To make
The bottom surface of lift vehicle seat is collectively formed in the lower surface of lower cover plate 30 and the lower surface of side bar 10, effectively exaggerates the acting surface of lift vehicle seat
Product.
Further, Undercarriage structure further includes upper cover plate 40, and the upside of crossbeam 20 and and lower cover plate is arranged in upper cover plate 40
About 30 are oppositely arranged, and upper cover plate 40 has third end and the 4th end, the top margin of 10 inside of third end and side bar of upper cover plate 40
4th end of connection, upper cover plate 40 extends towards the inside of side bar 10；Wherein, third end and the 4th end are that upper cover plate 40 is opposite
Both ends；The lower surface of upper cover plate 40 is bonded with the upper surface of crossbeam 20, and the upper surface of upper cover plate 40 and the upper surface of side bar 10 are flat
Together.
Lower cover plate 30 is identical with the shape of upper cover plate 40.Further, the length of the end edge of the first end of lower cover plate 30
Degree is greater than the length of the end edge of the second end of lower cover plate 30；The length of the end edge at the third end of upper cover plate 40 is greater than upper cover plate 40
The length of the end edge at the 4th end.The two sides adjacent with the end edge of the end edge of first end and second end of lower cover plate 30 are recess
Arc-shaped side；The two sides adjacent with the end edge of the end edge at third end and the 4th end of upper cover plate 40 are recess arc-shaped side.
In order to enhance the overall structural strength of lift vehicle seat, further, Undercarriage structure further includes reinforcement gusset 50, reinforcing steel
Plate 50 is arranged between lower cover plate 30 and upper cover plate 40, and the lower end of reinforcement gusset 50 is connect with the upper surface of lower cover plate 30, reinforcement
The upper end of gusset 50 is connect with the lower surface of upper cover plate 40.
Specifically, reinforcement gusset 50 includes the first reinforcement gusset 51, the second reinforcement gusset 52 and third reinforcement gusset 53,
First reinforcement gusset 51 is two pieces, and two piece of first reinforcement gusset 51 is parallel to each other with crossbeam 20, two piece of first reinforcement gusset
51 are located at the two sides of crossbeam 20；Second reinforcement gusset 52 is two pieces, the inside of two piece of second reinforcement gusset 52 and side bar 10
Wall is parallel, and one piece of second reinforcement gusset 52 is between one piece of first reinforcement gusset 51 and crossbeam 20, another piece of the second reinforcement
Gusset 52 between another piece of the first reinforcement gusset 51 and crossbeam 20, a side of two piece of second reinforcement gusset 52 with two pieces
The corresponding vertical connection in first side of reinforcement gusset 51 1；Third reinforcement gusset 53 is arranged in the groove of crossbeam 20 and is located at two
Between the second reinforcement of block gusset 52.Pass through the first reinforcement gusset 51 of setting, the second reinforcement gusset 52 and third reinforcement gusset 53
Lower cover plate 30 and upper cover plate 40 can be effectively supported, to enhance the overall structural strength of lift vehicle seat.
Further, as shown in Fig. 2, Undercarriage structure further includes panting beam 60, the setting of panting beam 60 lower cover plate 30 with it is upper
Between cover board 40, the lower end of panting beam 60 is connect with the upper surface of lower cover plate 30, under the upper end of panting beam 60 and upper cover plate 40
Surface connection.Specifically, panting beam 60 includes the first beam slab and the second beam slab, and the first beam slab and crossbeam 20 deviate from the side wall of groove
Connection；Second beam slab is two, and two the first beam slabs are correspondingly arranged at both ends of the first beam slab and vertical with the first beam slab；Its
In, second beam slab is connect with the upper surface of lower cover plate 30, another second beam slab is connect with the lower surface of upper cover plate 40.From
And lower cover plate 30 and upper cover plate 40 can be further supported, improve the structural strength of lift vehicle seat.
The Undercarriage structure of the utility model embodiment passes through the connecting portion weld reinforcement gusset in crossbeam 20 and side bar 10
50, lower cover plate 30 and upper cover plate 40 realize lift vehicle and unwheeling function.The utility model biggest advantage is: lift vehicle seat
Contact surface is located at the inside of side bar 10, and contact area is big, and position is not restricted by side bar 10.Meanwhile the structure has intensity and toughness
High feature.
According to different vehicle model needs, the adjustment of lift vehicle seat position is can be achieved in the positioning for adjusting crossbeam 20；Adjust lower cover
The adjustment of lift vehicle seat area, shape can be realized in plate 30 and panting beam 60, is not restricted by side bar 10.
The second aspect according to the present utility model provides a kind of train, including Undercarriage structure, which is upper
State the Undercarriage structure of embodiment.Using the train of the Undercarriage structure of above-described embodiment, make side bar 10, crossbeam 20 and lower cover plate 30
Junction collectively form lift vehicle seat, can effectively exaggerate lift vehicle seat active area, convenient for during lifting vehicle car lifting J-Horner or
Jack operation, while the overall structural strength of Undercarriage structure can be enhanced.
Four mutually isostructural lift vehicle seats are arranged in quadrangle in chassis in entire train altogether, in use, car lifting J-Horner or jack
It is in contact with the lower surface of lower cover plate 30, transmits the force to side bar 10 and crossbeam 20, and then vehicle is erected, overhauled or rescued
It helps.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (13)
1. a kind of Undercarriage structure characterized by comprising
Side bar (10)；
The end of crossbeam (20), the crossbeam (20) is connect with the inner sidewall of the side bar (10)；
Lower cover plate (30) is arranged in the downside of the crossbeam (20), and the lower cover plate (30) has a first end and a second end, described
The first end of lower cover plate (30) is connect with the bottom edge on the inside of the side bar (10), and the lower cover plate (30) is towards the side bar (10)
Inside extend；
Wherein, the first end and the second end are the lower cover plate (30) opposite both ends.
2. Undercarriage structure according to claim 1, which is characterized in that the side bar (10) and the crossbeam (20) are slot
Steel, the crossbeam (20) are embedded in the groove of the side bar (10)；
Wherein, the upper surface of the lower cover plate (30) is bonded with the lower surface of the crossbeam (20), under the lower cover plate (30)
Surface is concordant with the lower surface of the side bar (10).
3. Undercarriage structure according to claim 2, which is characterized in that the Undercarriage structure further include:
Upper cover plate (40) is arranged the upside in the crossbeam (20) and is oppositely arranged with the lower cover plate (30), the upper cover plate
(40) there is third end and the 4th end, the third end of the upper cover plate (40) is connect with the top margin on the inside of the side bar (10), institute
The 4th end for stating upper cover plate (40) extends towards the inside of the side bar (10)；
Wherein, the third end and the 4th end are the upper cover plate (40) opposite both ends.
4. Undercarriage structure according to claim 3, which is characterized in that the lower surface of the upper cover plate (40) and the crossbeam
(20) upper surface fitting, the upper surface of the upper cover plate (40) are concordant with the upper surface of the side bar (10).
5. according to the described in any item Undercarriage structures of claim 3 or 4, which is characterized in that the first end of the lower cover plate (30)
End edge length be greater than the lower cover plate (30) second end end edge length；The end at the third end of the upper cover plate (40)
The length on side is greater than the length of the end edge at the 4th end of the upper cover plate (40).
6. Undercarriage structure according to claim 5, which is characterized in that the end with the first end of the lower cover plate (30)
The adjacent two sides of the end edge of side and second end are arc-shaped side；The upper cover plate (40) with the end edge at the third end and
The adjacent two sides of the end edge at four ends are arc-shaped side.
7. Undercarriage structure according to claim 3, which is characterized in that the Undercarriage structure further include:
Reinforcement gusset (50) is arranged between the lower cover plate (30) and the upper cover plate (40), the reinforcement gusset (50)
Lower end is connect with the upper surface of the lower cover plate (30), the upper end of the reinforcement gusset (50) and the following table of the upper cover plate (40)
Face connection.
8. Undercarriage structure according to claim 7, which is characterized in that the reinforcement gusset (50) includes:
First reinforcement gusset (51), the first reinforcement gusset (51) be two pieces, two pieces of the first reinforcement gussets (51) with
Crossbeam (20) are parallel to each other, and two pieces of the first reinforcement gussets (51) are located at the two sides of the crossbeam (20).
9. Undercarriage structure according to claim 8, which is characterized in that the reinforcement gusset (50) includes:
Second reinforcement gusset (52), the second reinforcement gusset (52) are two pieces, two pieces of the second reinforcement gussets (52) and institute
The inner sidewall for stating side bar (10) is parallel, and one piece of the second reinforcement gusset (52) is located at one piece of the first reinforcement gusset (51)
Between the crossbeam (20), another piece of the second reinforcement gusset (52) be located at another piece of the first reinforcement gusset (51) with
Between the crossbeam (20).
10. Undercarriage structure according to claim 9, which is characterized in that the reinforcement gusset (50) includes:
Third reinforcement gusset (53) is arranged in the groove of the crossbeam (20) and is located at two pieces of the second reinforcement gussets (52)
Between.
11. Undercarriage structure according to claim 3, which is characterized in that the Undercarriage structure further include:
Panting beam (60) is arranged between the lower cover plate (30) and the upper cover plate (40), the lower end of the panting beam (60)
It is connect with the upper surface of the lower cover plate (30), the upper end of the panting beam (60) and the lower surface of the upper cover plate (40) connect
It connects.
12. Undercarriage structure according to claim 11, which is characterized in that the panting beam (60) includes:
First beam slab, side wall of first beam slab with the crossbeam (20) away from groove are connect；
Second beam slab, second beam slab are two, and two first beam slabs are correspondingly arranged at the both ends of first beam slab
And it is vertical with first beam slab；
Wherein, second beam slab is connect with the upper surface of the lower cover plate (30), another described second beam slab and institute
State the lower surface connection of upper cover plate (40).
13. a kind of train, including Undercarriage structure, which is characterized in that the Undercarriage structure is any one of claims 1 to 12 institute
The Undercarriage structure stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080072.1U CN208559364U (en) | 2018-07-09 | 2018-07-09 | Undercarriage structure and train with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080072.1U CN208559364U (en) | 2018-07-09 | 2018-07-09 | Undercarriage structure and train with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559364U true CN208559364U (en) | 2019-03-01 |
Family
ID=65491536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821080072.1U Active CN208559364U (en) | 2018-07-09 | 2018-07-09 | Undercarriage structure and train with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208559364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284518A (en) * | 2018-12-07 | 2020-06-16 | 中车唐山机车车辆有限公司 | Carriage and rail train |
-
2018
- 2018-07-09 CN CN201821080072.1U patent/CN208559364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284518A (en) * | 2018-12-07 | 2020-06-16 | 中车唐山机车车辆有限公司 | Carriage and rail train |
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