CN207015433U - A kind of underframe of coach stage casing supporting mechanism - Google Patents
A kind of underframe of coach stage casing supporting mechanism Download PDFInfo
- Publication number
- CN207015433U CN207015433U CN201720721525.3U CN201720721525U CN207015433U CN 207015433 U CN207015433 U CN 207015433U CN 201720721525 U CN201720721525 U CN 201720721525U CN 207015433 U CN207015433 U CN 207015433U
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- CN
- China
- Prior art keywords
- rectangle frame
- coach
- underframe
- support bar
- stage casing
- 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 underframe of coach stage casing supporting mechanism, including the first rectangle frame and the second rectangle frame be arrangeding in parallel, two crossbeams are welded between first rectangle frame and the second rectangle frame upper end both sides, equally distributed bottom girder is welded between the first rectangle frame and the second rectangle frame lower end；Tripod is vertically and fixedly provided with first support bar, tripod upper end is fixed with two interconnection penetration pipes；Second support bar upper and lower ends are provided with boss, and the second rectangle frame upper and lower ends are provided with the chute to match with boss.The utility model is used to support underframe of coach stage casing position, with fixation, it is unlikely to deform feature, reduce that car is caused in the process of moving rocks, it is very useful, with promotional value, by design triangle frame and penetration pipe in first support bar, solves the problems, such as the wiring of car bottom, also by slidable fit second support bar on the second rectangle frame, solves the problems, such as the storage of passenger's heavy luggage.
Description
Technical field
The utility model belongs to Bus Technology field, specifically a kind of underframe of coach stage casing supporting mechanism.
Background technology
Underframe of coach is exactly the rectangle framework being made up of various vertical and horizontal girder steels.Its support car body, is car body
Basis, underframe of coach bears the total weight of top car body and tote, and weight is transmitted into traveling by tool for up-down cartridge
Portion, in train operation, it is also subject to various impulsive forces and other external force caused in the hauling capacity of a locomotive and train operation, institute
So that it must have enough strength and stiffness, could be sturdy and durable.
The underframe of coach stage casing used at present typically using beam welding inside and outside slab groove-shaped longitudinal beam and flute profile or rivets
To turn into a steelframe, by welding or bolt connection and body platform, left and right gusset and front and rear connection is enclosed.Following lack be present in it
Fall into：One is due to that Undercarriage structure integral rigidity is big, it is impossible to the vibration that effectively absorption ground and engine are transmitted to, influences visitor
NVH (Noise noises, Vibration vibrations and Harshness sound vibration roughness) performance of car, especially when colliding,
Collision energy can not be effectively absorbed, passive safety is poor；Second, take car bottom space it is big, passenger deposit one's luggage by
Limit, especially big part, it is difficult to put in and deposited；Third, pipeline difficult arrangement, lack versatility between different length vehicle,
Cause inside mixed and disorderly, influence attractive in appearance and actual use.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of underframe of coach stage casing support machine
Structure, by design triangle frame and penetration pipe in first support bar, solve the problems, such as the wiring of car bottom, also pass through the second square
The dynamic assembling second support bar of shape upper slide of frame, solves the problems, such as the storage of passenger's heavy luggage.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of underframe of coach stage casing supporting mechanism, including the first rectangle frame and the second rectangle frame be arrangeding in parallel, described
One rectangle frame and the second rectangle frame are placed vertically, and two horizontal strokes are welded between the first rectangle frame and the second rectangle frame upper end both sides
Beam, equally distributed bottom girder is welded between the first rectangle frame and the second rectangle frame lower end；
Equally distributed first support bar is vertically welded between the first rectangle frame upper and lower ends, in first support bar
Tripod is vertically and fixedly provided with, tripod upper end is fixed with two interconnection penetration pipes；
Equally distributed second support bar is provided among second rectangle frame, second support bar upper and lower ends are provided with convex
Platform, the second rectangle frame upper and lower ends are provided with the chute to match with boss；
Fixed plate is provided between described two crossbeams.
Further, second rectangle frame coordinates with second support bar for dovetail.
Further, the surface area of the fixed plate is more than the surface area of crossbeam.
Further, it is fixedly linked between described two bottom girders by connecting rod.
Further, it is fixedly linked between the bottom girder and fixed plate by right angle frame.
The beneficial effects of the utility model：
1st, the utility model is used to support underframe of coach stage casing position, has fixation, is unlikely to deform feature, reduces visitor
Car is caused in the process of moving to be rocked, very useful, has promotional value.
2nd, by design triangle frame and penetration pipe in first support bar, the work of car bottom wiring, cabling are simplified
It is clearly clear, make to keep clean and tidy in underframe of coach, reduce circuit floor space.
3rd, by slidable fit second support bar on the second rectangle frame, passenger's heavy luggage can be stored in chassis
Portion, without being positioned over roof, safety coefficient is high.
4th, by being welded and fixed plate on crossbeam, increase the lifting surface area of bed board in car, avoid bed board because of stress not
Cause rough phenomenon to occur, increase the service life, economic value is high.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is a kind of underframe of coach stage casing supporting mechanism structural representation of the utility model.
Fig. 2 is Fig. 1 left view structural representation.
Fig. 3 is Fig. 1 schematic side view.
Fig. 4 is the structural representation of the second rectangle frame in Fig. 1.
Fig. 5 is the structural representation of second support bar in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-5, a kind of underframe of coach stage casing supporting mechanism, including the first rectangle frame 1 and second be arrangeding in parallel
Rectangle frame 2, the first rectangle frame 1 and the second rectangle frame 2 are vertical to be placed, the first rectangle frame 1 and the upper end both sides of the second rectangle frame 2 it
Between be welded with two crossbeams 3, equally distributed bottom girder 4 is welded between the first rectangle frame 1 and the lower end of the second rectangle frame 2.
Wherein, it is vertically welded with equally distributed first support bar 101 between the upper and lower ends of the first rectangle frame 1, first
Tripod 102 is vertically and fixedly provided with strut 101, the upper end of tripod 102 is fixed with two interconnection penetration pipes 103, tripod
102 and spool 103 be used for the arrangement of circuit in car, make to keep clean and tidy in underframe of coach, save space.
Wherein, equally distributed second support bar 201 is provided among the second rectangle frame 2, second support bar is two about 201
End is provided with boss 2011, and the upper and lower ends of the second rectangle frame 2 are provided with the chute 202 to match with boss 2011, the second rectangle frame 2
Coordinate with second support bar 201 for dovetail, second support bar 201 has supporting role, extracts second support bar 201 out, will can multiply
The heavy luggage of visitor is stored in underframe of coach, solves the problems, such as that underframe of coach is difficult to deposit heavy luggage.
Wherein, fixed plate 301 is provided between two crossbeams 3, the surface area of fixed plate 301 is more than the surface area of crossbeam 3, Gu
Fixed board 301 is used to preferably support corridor bed board and seat of car etc., the bed board in car is not likely to produce concavo-convex phenomenon.
Wherein, it is fixed between bottom girder 4 by connecting rod 401, right angle frame is provided between bottom girder 4 and fixed plate 301
402, the right-angle side both ends of right angle frame 402 are welded on bottom girder 4 and fixed plate 301, the hypotenuse of right angle frame 402 and bottom girder 4 into
60 ° of angles, by right angle frame 402 to fixed plate 401 further support and fixed, specific firm supporting, it is not easy to rock excellent
Point.
The utility model is a kind of underframe of coach stage casing supporting mechanism, for supporting underframe of coach stage casing position, is had solid
It is fixed firmly, be unlikely to deform feature, reduce that car is caused in the process of moving to be rocked, it is very useful, there is promotional value.Pass through
Design triangle frame 102 and penetration pipe 103 in first support bar 101, simplify the work of wiring in car, and cabling is clearly clear
It is clear, make to keep clean and tidy in underframe of coach, reduce circuit floor space.Pass through slidable fit second support bar on the second rectangle frame 2
201, passenger's heavy luggage can be stored in inside chassis, without being positioned over roof, safety coefficient is high.By on crossbeam 3
Plate 301 is welded and fixed, increases the lifting surface area of bed board in car, avoids bed board because unbalance stress causes rough phenomenon
Occur, increase the service life, economic value is high.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (5)
1. a kind of underframe of coach stage casing supporting mechanism, it is characterised in that including the first rectangle frame (1) be arrangeding in parallel and the second square
Shape frame (2), first rectangle frame (1) and the second rectangle frame (2) are vertical to be placed, the first rectangle frame (1) and the second rectangle frame
(2) two crossbeams (3) are welded between the both sides of upper end, are welded between the first rectangle frame (1) and the second rectangle frame (2) lower end
The bottom girder (4) of even distribution；
Equally distributed first support bar (101), the first support are vertically welded between first rectangle frame (1) upper and lower ends
Tripod (102) is vertically and fixedly provided with bar (101), tripod (102) upper end is fixed with two and is connected with each other penetration pipe (103)；
It is provided with equally distributed second support bar (201) among second rectangle frame (2), second support bar (201) up and down two
End is provided with boss (2011), and the second rectangle frame (2) upper and lower ends are provided with the chute (202) to match with boss (2011)；
Fixed plate (301) is provided between described two crossbeams (3).
A kind of 2. underframe of coach stage casing supporting mechanism according to claim 1, it is characterised in that second rectangle frame
(2) coordinate with second support bar (201) for dovetail.
A kind of 3. underframe of coach stage casing supporting mechanism according to claim 1, it is characterised in that the fixed plate (301)
Surface area be more than crossbeam (3) surface area.
A kind of 4. underframe of coach stage casing supporting mechanism according to claim 1, it is characterised in that described two bottom girders (4)
Between be fixedly linked by connecting rod (401).
5. a kind of underframe of coach stage casing supporting mechanism according to claim 1, it is characterised in that the bottom girder (4) is with consolidating
It is fixedly linked between fixed board (301) by right angle frame (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721525.3U CN207015433U (en) | 2017-06-20 | 2017-06-20 | A kind of underframe of coach stage casing supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721525.3U CN207015433U (en) | 2017-06-20 | 2017-06-20 | A kind of underframe of coach stage casing supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207015433U true CN207015433U (en) | 2018-02-16 |
Family
ID=61486191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721525.3U Expired - Fee Related CN207015433U (en) | 2017-06-20 | 2017-06-20 | A kind of underframe of coach stage casing supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207015433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140028A (en) * | 2017-06-20 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of underframe of coach stage casing supporting mechanism |
| CN111038604A (en) * | 2018-10-15 | 2020-04-21 | 阿尔法Ec工业2018公司 | Bus structure with vertical handle for passengers |
-
2017
- 2017-06-20 CN CN201720721525.3U patent/CN207015433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140028A (en) * | 2017-06-20 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of underframe of coach stage casing supporting mechanism |
| CN111038604A (en) * | 2018-10-15 | 2020-04-21 | 阿尔法Ec工业2018公司 | Bus structure with vertical handle for passengers |
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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: 20180216 |