CN106314460A - Mounting structure and mounting method for driver cab bow cap - Google Patents
Mounting structure and mounting method for driver cab bow cap Download PDFInfo
- Publication number
- CN106314460A CN106314460A CN201610738337.1A CN201610738337A CN106314460A CN 106314460 A CN106314460 A CN 106314460A CN 201610738337 A CN201610738337 A CN 201610738337A CN 106314460 A CN106314460 A CN 106314460A
- Authority
- CN
- China
- Prior art keywords
- shield
- head
- vehicle body
- location
- drivers
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/02—Construction details of vehicle bodies reducing air resistance by modifying contour ; Constructional features for fast vehicles sustaining sudden variations of atmospheric pressure, e.g. when crossing in tunnels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Body Structure For Vehicles (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The invention discloses a mounting structure and a mounting method for a driver cab bow cap. The mounting structure for the driver cab bow cap comprises a centre positioning structure and a side positioning structure which are arranged between the bow cap and a vehicle body; the centre positioning structure comprises a bow cap positioning element and a vehicle body positioning element; the vehicle body positioning element and the bow cap positioning element are matched in the transverse direction of a driver cab for positioning; the side positioning structure comprises a plurality of positioning holes which are formed in a bow cap mounting surface and a plurality of positioning plates which are fixed to the side wall of the vehicle body; the positioning plates are fixedly connected with the positioning holes in the bow cap mounting surface through fasteners; adjusting elements are arranged between the positioning plates and the positioning holes in the bow cap mounting surface. According to the mounting structure and the mounting method for the driver cab bow cap, the problem that the bow cap is difficult to position when the bow cap is mounted, and the problems that molded lines of the bow cap and the vehicle body with a metal structure cannot be aligned because of the deformation of the bow cap and the vehicle body with the metal structure, the mounting time is long, a rubber layer cracks and the like are solved.
Description
Technical field
The present invention relates to mounting structure and the installation method of a kind of drivers' cab head-shield, be particularly suited for the head-shield of rail vehicle
Install.
Background technology
Along with the significantly speed-raising of track traffic, and the requirement of vehicle appearance is improved by user, causes the axle weight to vehicle
Require increasingly lighter and the streamlined surface modeling of drivers' cab is required more complicated.
For adapting to above-mentioned change, if then drivers' cab all uses traditional metal material, it is difficult to meet, so can only adopt
Add metal structure bearing vehicle body with lighter in weight, the easy fiberglass of molding or carbon fiber head-shield to replace.But, use
The problem that fiberglass and carbon fiber head-shield are brought has following 2 points:
One is head-shield location difficulty when carrying out with metal body coordinating installation, does not has solution the most temporarily；
Two is fiberglass and the more difficult control of carbon fiber head-shield shaping and deformation, and metal structure vehicle body there is also after welding and becomes simultaneously
Shape, this results in head-shield and cannot align with the molded line of metal structure vehicle body.
Two kinds of solutions are currently mainly had: the first is bonding by between head-shield with metal structure for this problem
Glue-line regulates both dislocation, but the drawback that the method exists is exactly to there are still difference in height between head-shield and vehicle body, at row
During car high-speed cruising, the aeroperformance of train is had an impact.The second is to use strut to correct head-shield both sides so that head
Cover aligns with the molded line of vehicle body, and then gluing, but the hardening time of glue longer (about 48h), after glue-line to be waited is fully cured
Just can remove strut, the impact therefore brought is when correcting head-shield, and other operations in drivers' cab cannot operate, and prolongs
Grow the production cycle.Simultaneously complete after head-shield gluing processes, owing to there is prestressing force, remove after strut head-shield still can resilience,
Then glue-line is chronically at by shear stress, there is the risk of cracking.Strut control method can only be little in head-shield both sides size simultaneously
Use when metal body size, if head-shield both sides size is more than metal body size, it is impossible to use strut regulation.
Summary of the invention
It is desirable to provide the mounting structure of a kind of drivers' cab head-shield and installation method, this mounting structure can thoroughly solve
Location difficulty when certainly head-shield is installed, and both molded line misalignment, the peaces brought due to head-shield and metal structure body distortion
ETL estimated time of loading length, glue-line problems of crack.
To achieve these goals, the technical solution adopted in the present invention is:
The mounting structure of a kind of drivers' cab head-shield, it is structurally characterized in that, including the centralized positioning being arranged between head-shield and vehicle body
Structure and side location structure；
Described center location structure includes the head-shield setting element being arranged on head-shield head end respectively and tail end and is arranged on vehicle body
Vehicle body setting element, described vehicle body setting element coordinates head-shield and vehicle body laterally square at drivers' cab with described head-shield setting element
To positioning；
Described side location structure includes the hole, multiple location being preset on head-shield installed surface and is fixed on having on vehicle body sidewall
Multiple location-plates in hole, described location-plate corresponding with on described head-shield installed surface location hole be fixedly linked by securing member and incite somebody to action
Head-shield sidewall and vehicle body are fixed together, and are provided with adjustment between the hole, location on location-plate and described head-shield installed surface
Element, for making the both side surface of head-shield keep flushing with vehicle body.
Thus, first centralized positioning limits the displacement of head-shield fore-and-aft direction, limits the displacement of head-shield left and right directions in location, side.
Wherein, center location structure well solves centralized positioning problem when head-shield is installed, and will position hole by securing member and determine
Position plate is fixed, from the side orientation problem solved when head-shield is installed.
According to embodiments of the invention, it is also possible to the present invention is further optimized, below for the skill formed after optimizing
Art scheme:
In order to the centralized positioning of head-shield is better achieved, described head-shield setting element and vehicle body setting element are indulged each along drivers' cab
Before and after centrage, both sides are arranged, thus limit the head-shield displacement relative to vehicle body fore-and-aft direction.
In order to ensure positioning precision, described head-shield setting element and vehicle body setting element all stagger arranged crosswise.
According to embodiments of the invention, described head-shield setting element and vehicle body setting element are alignment pin or locating piece.
Preferably, described head-shield installed surface being embedded with screw plate, the screwed hole of this screw plate forms hole, described location.
According to embodiments of the invention, described location-plate upwardly extends setting relative to vehicle body, and described securing member is bolt, should
The screw rod of bolt sequentially passes through the hole on described location-plate and adjusts element, and is fixedly linked with hole, described location.Location-plate can
To be welded on vehicle body.
Preferably, the lower surface of described location-plate is the inclined-plane adapted with described head-shield lower surface.
Increase and decrease adjusts element for convenience, and described adjustment element is the adjusting pad with U-lag hole.
In order to improve the fixed effect of head-shield and vehicle body further, between described head-shield installed surface and vehicle body, it is provided with viscose glue
Layer.Thus, form double locking mechanism between head-shield and vehicle body, thoroughly solve glue-line and opened the security risk brought.
Based on same inventive concept, present invention also offers a kind of mounting structure utilizing described drivers' cab head-shield and pacify
The method of dress drivers' cab head-shield, it comprises the steps:
S1, lifting head-shield, by the head-shield setting element that is arranged on head-shield with to be arranged on vehicle body setting element on vehicle body correct
Cover and vehicle body carry out centralized positioning；
S2, the location-plate on vehicle body sidewall is coordinated with the hole, location on head-shield by securing member it is fixedly linked；
S3, by adjusting the gap between element vehicle body sidewall and head-shield so that the both side surface of head-shield flushes with vehicle body holding；
I, when the lateral dimension of head-shield both sides is less than the lateral dimension of vehicle body, by increasing the thickness adjusting element by head-shield
Two sidewalls push up outward, are fastened by securing member when the both side surface of head-shield keeps flushing with vehicle body；Preferably tight at securing member
Gu gluing between backward head-shield installed surface and vehicle body；
Ii, when head-shield both sides lateral dimension is more than the lateral dimension of vehicle body, by reducing the thickness of adjusting pad, pass through securing member
Two sidewalls of head-shield are drawn by fastening inside, until the both side surface of head-shield keeps flushing with vehicle body；Preferably in the both sides of head-shield
Surface keeps flushing gluing between backward head-shield installed surface and vehicle body with vehicle body.
By said structure, first center is positioned by the present invention, is secondly positioning both sides.
Head-shield center positioning method: use both sides before and after metal structure drivers' cab longitudinal centre line that one location is respectively set
Block, two locating pieces stagger arranged crosswise, and before and after head-shield center, same location is also provided with locating piece simultaneously, and locating piece is handed over equally
Fork is arranged, the locating piece that can pass through fast and accurately front and back to stagger when head-shield lifts is the most spacing, and locating piece well solves
Centralized positioning problem when head-shield of having determined is installed.
Head-shield both sides position: arrange location-plate, on location-plate on the head-shield installed surface of metal structure drivers' cab both sides
Perforate, simultaneously at the head-shield both sides pre-buried screw plate of correspondence position, when installing head-shield, it is possible to use location-plate and screw
Plate and between adjusting pad head-shield both sides are deformed into Row sum-equal matrix.When head-shield both sides are smaller in size than metal body size, can
With the thickness of increase adjusting pad, head-shield both sides are pushed up outward, until head-shield both sides flush with metal body；When head-shield both sides size
During more than metal body size, then can reduce the thickness of adjusting pad, then by tighting a bolt, head-shield both sides be drawn inside, until
Head-shield both sides flush with metal body.The method substitutes the regulation of original strut, the most well solves when head-shield both sides chi simultaneously
The very little problem more than metal body size.
Compared with prior art, the invention has the beneficial effects as follows:
1, the locating piece of the present invention and positioning plate structure is simple and reliability of positioning is high；
2, the head-shield installation method of the present invention is quick, convenient, easily operate；
3, head-shield installation method of the present invention eliminates original strut, does not affect subsequent handling operation.
4, head-shield both sides are not only smaller in size than during metal body size feasible by the scalable installation head-shield method of the present invention,
Simultaneously the most feasible more than during metal body size to head-shield both sides size；
5, the head-shield installation method of the present invention avoids glue-line cracking risk, shares glue-line stress simultaneously so that head-shield is running
Shi Gengjia is safe and reliable.
Accompanying drawing explanation
Fig. 1 is the side view of one embodiment of the invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structure principle chart of lateral register of the present invention；
Fig. 4 is the outline drawing at location-plate of the present invention；
Fig. 5 is adjusting pad outline drawing of the present invention；
Fig. 6 is the A direction view of Fig. 2；
Fig. 7 is the B direction view of Fig. 2.
In the drawings
1-head-shield；2-vehicle body；3-head-shield locating piece；4-vehicle body locating piece；5-vehicle body location-plate；6-adjusting pad；The pre-buried screw of 7-
Plate；8-bolt；9-packing ring.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that in the feelings do not conflicted
Under condition, the embodiment in the present invention and the feature in embodiment can be mutually combined.For sake of convenience, hereinafter as occurred
On " ", D score, "left", "right" printed words, only represent consistent with the direction, upper and lower, left and right of accompanying drawing itself, structure is not played limit
It is set for using.
The mounting structure of a kind of drivers' cab head-shield, such as Fig. 1, shown in 6 and 7, uses center Quick locating structure to carry out center
Location, i.e. at metal structure vehicle body 2 front and back position and head-shield 1 join domain center weld locating piece, front and back locating piece is along center
Line is staggeredly arranged.Equally at head-shield 1 front and back position and the pre-buried locating piece in metal structure vehicle body 2 join domain center, front and back position
Block is along centrage and locating piece reversed arrangement in metal structure.Locating piece corresponding before and after when lifting head-shield 1 is the most spacing, from
And ensure head-shield 1 and metal structure vehicle body 2 center centering.
As in Figure 3-5, shown, both sides location structure is uniform with head-shield 1 join domain in metal structure vehicle body 2 both sides
Arrange that location-plate 5(quantity sets as required), location-plate 5 is welded and fixed with metal structure vehicle body 2, to ensure location-plate 5
Intensity, mounting hole left by location-plate 5, facilitate head-shield 1 can up and down, fore-and-aft direction regulation.The pre-buried spiral shell in position in head-shield 1 correspondence
Orifice plate, arranges the adjusting pad of different-thickness between screw plate and location-plate 5, and location-plate 5 is bolted with screw plate.When
When head-shield 1 both sides lateral dimension is less than metal structure vehicle body 2 lateral dimension, can be by increasing the thickness of adjusting pad by head-shield 1
Both sides are pushed up outward, fastened by bolt, then carry out gluing after adjusting.When head-shield 1 both sides lateral dimension is more than metal structure vehicle body 2
During lateral dimension, then can be by reducing the thickness of adjusting pad, head-shield 1 both sides are drawn, are entered after adjusting again by fastening bolt inside
Row gluing.After glue is dry, bolt need not be cancelled, and also head-shield 1 is had fastening effect simultaneously.
Alternatively, the centralized positioning block of the present invention can be alignment pin.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the present invention, and not
For limiting the scope of the present invention, after having read the present invention, the those skilled in the art's various equivalent form of values to the present invention
Amendment each fall within the application claims limited range.
Claims (10)
1. the mounting structure of a drivers' cab head-shield, it is characterised in that in including being arranged between head-shield (1) and vehicle body (2)
Heart location structure and side location structure；
Described center location structure includes the head-shield setting element being arranged on head-shield (1) head end respectively and tail end and is arranged on vehicle body
(2) upper vehicle body setting element, described vehicle body setting element coordinates with described head-shield setting element and exists head-shield (1) and vehicle body (2)
Drivers' cab horizontal direction positions；
Described side location structure includes the hole, multiple location being preset on head-shield (1) installed surface and is fixed on vehicle body (2) sidewall
The multiple location-plates (5) having hole, hole, described location-plate (5) location corresponding with on described head-shield (1) installed surface is by tight
Firmware is fixedly linked and head-shield (1) sidewall and vehicle body (2) is fixed together, and at location-plate (5) and described head-shield (1)
It is provided with adjustment element between hole, location on installed surface, is used for the both side surface making head-shield (1) and keeps flushing with vehicle body (2).
The mounting structure of drivers' cab head-shield the most according to claim 1, it is characterised in that described head-shield setting element and car
Body setting element is arranged each along both sides before and after drivers' cab longitudinal centre line.
The mounting structure of drivers' cab head-shield the most according to claim 2, it is characterised in that described head-shield setting element and car
Body setting element all staggers arranged crosswise.
4. according to the mounting structure of the drivers' cab head-shield one of claim 1-3 Suo Shu, it is characterised in that described head-shield location unit
Part and vehicle body setting element are alignment pin or locating piece.
5. according to the mounting structure of the drivers' cab head-shield one of claim 1-3 Suo Shu, it is characterised in that described head-shield (1) is pacified
Being embedded with screw plate (7) on dress face, the screwed hole of this screw plate (7) forms hole, described location.
6. according to the mounting structure of the drivers' cab head-shield one of claim 1-3 Suo Shu, it is characterised in that described location-plate (5)
Vehicle body relatively upwardly extends setting, and described securing member is bolt (8), and the screw rod of this bolt (8) sequentially passes through described location-plate (5)
On hole and adjust element, and be fixedly linked with hole, described location.
7. according to the mounting structure of the drivers' cab head-shield one of claim 1-3 Suo Shu, it is characterised in that described location-plate (5)
Lower surface be the inclined-plane adapted with described head-shield (1) lower surface.
8. according to the mounting structure of the drivers' cab head-shield one of claim 1-3 Suo Shu, it is characterised in that described adjustment element is
There is the adjusting pad (6) in U-lag hole.
9. according to the mounting structure of the drivers' cab head-shield one of claim 1-3 Suo Shu, it is characterised in that described head-shield (1) is pacified
It is provided with adhesive-layer between dress face and vehicle body (2).
10. utilize the method that the mounting structure of the drivers' cab head-shield described in one of claim 1-9 installs drivers' cab head-shield,
It is characterized in that, comprise the steps:
S1, lifting head-shield (1), positioned with being arranged on the upper vehicle body of vehicle body (2) by the head-shield setting element being arranged on head-shield (1)
Element carries out centralized positioning to head-shield (1) and vehicle body (2)；
S2, the location-plate (5) on vehicle body (2) sidewall is coordinated with the hole, location on head-shield (1) by securing member it is fixedly linked；
S3, by adjusting the gap between element vehicle body (2) sidewall and head-shield (1) so that the both side surface of head-shield (1) and vehicle body
Holding flushes；
I, when the lateral dimension of head-shield (1) both sides is less than the lateral dimension of vehicle body (2), will by increasing the thickness adjusting element
Two sidewalls of head-shield (1) push up outward, are fastened by securing member when the both side surface of head-shield (1) keeps flushing with vehicle body；Excellent
It is selected in gluing between securing member fastening backward head-shield (1) installed surface and vehicle body (2)；
Ii, when head-shield (1) both sides lateral dimension is more than the lateral dimension of vehicle body (2), by reducing the thickness of adjusting pad, pass through
Two sidewalls of head-shield are drawn by securing member fastening inside, until the both side surface of head-shield (1) keeps flushing with vehicle body；Preferably at head
The both side surface of cover (1) keeps flushing gluing between backward head-shield (1) installed surface and vehicle body (2) with vehicle body.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738337.1A CN106314460B (en) | 2016-08-26 | 2016-08-26 | A kind of mounting structure and installation method of drivers' cab head-shield |
| PCT/CN2016/110690 WO2018036036A1 (en) | 2016-08-26 | 2016-12-19 | Mounting structure and mounting method for cab bow cap |
| SG11201810041PA SG11201810041PA (en) | 2016-08-26 | 2016-12-19 | Mounting structure and mounting method for cab bow cap |
| MYPI2019000941A MY201348A (en) | 2016-08-26 | 2016-12-19 | Mounting structure and mounting method for hood of cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738337.1A CN106314460B (en) | 2016-08-26 | 2016-08-26 | A kind of mounting structure and installation method of drivers' cab head-shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106314460A true CN106314460A (en) | 2017-01-11 |
| CN106314460B CN106314460B (en) | 2018-04-03 |
Family
ID=57791022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610738337.1A Active CN106314460B (en) | 2016-08-26 | 2016-08-26 | A kind of mounting structure and installation method of drivers' cab head-shield |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN106314460B (en) |
| MY (1) | MY201348A (en) |
| SG (1) | SG11201810041PA (en) |
| WO (1) | WO2018036036A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055859A (en) * | 2018-10-16 | 2020-04-24 | 中车大同电力机车有限公司 | Motor train component of tramcar and assembling method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791337B (en) * | 2018-06-11 | 2024-02-02 | 新誉轨道交通科技有限公司 | Motor train unit, glass fiber reinforced plastic air guide sleeve assembly and manufacturing method thereof |
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| CN203888801U (en) * | 2014-05-27 | 2014-10-22 | 南车株洲电力机车有限公司 | Hood in cab of urban railway vehicle |
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| DE10109830A1 (en) * | 2001-03-01 | 2002-09-05 | Daimlerchrysler Rail Systems | Procedure for correct alignment of a driver's cab and rail vehicle to carry out the procedure |
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| CN205292643U (en) * | 2016-01-07 | 2016-06-08 | 长春路通轨道车辆配套装备有限公司 | Location mounting structure of spout on rail vehicle locomotive dustcoat |
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2016
- 2016-08-26 CN CN201610738337.1A patent/CN106314460B/en active Active
- 2016-12-19 WO PCT/CN2016/110690 patent/WO2018036036A1/en active Application Filing
- 2016-12-19 MY MYPI2019000941A patent/MY201348A/en unknown
- 2016-12-19 SG SG11201810041PA patent/SG11201810041PA/en unknown
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| CN201033565Y (en) * | 2006-08-31 | 2008-03-12 | 中国南车集团株洲电力机车有限公司 | Collapsible type driver's cab |
| JP2008302923A (en) * | 2007-06-07 | 2008-12-18 | Alstom Transport Sa | Train driver's room |
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| CN202294813U (en) * | 2011-10-30 | 2012-07-04 | 南车青岛四方机车车辆股份有限公司 | Modularized cab with anti-climbing energy absorbing devices |
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| CN203543970U (en) * | 2013-10-25 | 2014-04-16 | 南车青岛四方机车车辆股份有限公司 | Fixing shield for front end of driver cab of rail vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055859A (en) * | 2018-10-16 | 2020-04-24 | 中车大同电力机车有限公司 | Motor train component of tramcar and assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018036036A1 (en) | 2018-03-01 |
| MY201348A (en) | 2024-02-19 |
| SG11201810041PA (en) | 2018-12-28 |
| CN106314460B (en) | 2018-04-03 |
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