CN204548117U - For making the device of front hatch cover pivotable - Google Patents
For making the device of front hatch cover pivotable Download PDFInfo
- Publication number
- CN204548117U CN204548117U CN201520201410.2U CN201520201410U CN204548117U CN 204548117 U CN204548117 U CN 204548117U CN 201520201410 U CN201520201410 U CN 201520201410U CN 204548117 U CN204548117 U CN 204548117U
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- pivot rods
- driver element
- support
- additional
- hatch cover
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- 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
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Abstract
Of the present utility model a kind of for making the device of front hatch cover pivotable, comprise the first driver element and the second driver element, described first driver element is connected with the two ends of described front hatch cover respectively with the second driver element, and drives described front hatch cover relative to vehicle chassis pivotable.Of the present utility model for making the apparatus design of the guideway vehicle particularly front hatch cover pivotable of rolling stock simple and having reliability characteristic, the sensivity alleviating the simultaneous faults of weight reduces.
Description
Technical field
The utility model relates to a kind of for making the device of the front hatch cover pivotable of guideway vehicle (particularly rolling stock).
Background technology
At present, in rolling stock technology, front hatch cover is set in the front end of train.Wherein, front hatch cover covers coupler pocket when closing, thus the structural constituent of protection connection structure and parts are not by the impact of environment, such as dust, frost etc.In addition, this front hatch cover can be endowed the function eliminating disadvantageous front area on aerodynamics, and this is particular importance when high speed railway constant current contour type train.
Utility model content
In view of above-mentioned the problems of the prior art, the utility model provide a kind of for making the device of the guideway vehicle particularly front hatch cover pivotable of rolling stock.
The technical solution of the utility model is:
For making a device for front hatch cover pivotable, it is characterized in that, comprise the first driver element and the second driver element, described first driver element is connected with one end of described front hatch cover, described second driver element is connected with the other end of described front hatch cover, wherein: described first driver element comprises: the first driver element, first pivot rods, first additional pivot rods, first support and head rod, one end and first support of described first pivot rods are hinged, the other end and the head rod of described first pivot rods are hinged, one end and first support of the described first additional pivot rods are hinged, the other end and the head rod of the described first additional pivot rods are hinged, described first support, first pivot rods, first additional pivot rods and head rod form four-bar linkage, described first driver element makes described first pivot rods rotate, described head rod is connected with described front hatch cover, described second driver element comprises: the second driver element, second pivot rods, second additional pivot rods, second support and the second pipe link, one end and second support of the second pivot rods are hinged, the other end and second pipe link of described second pivot rods are hinged, one end and second support of the described second additional pivot rods are hinged, the other end and second pipe link of the described second additional pivot rods are hinged, described second support, second pivot rods, second additional pivot rods and the second pipe link form four-bar linkage, described second driver element makes described second pivot rods rotate, described second pipe link is connected with described front hatch cover.
In said apparatus, preferably, the rotation axis coincident of described first pivot rods and the second pivot rods.
In said apparatus, preferably, one end and described first support of described first driver element are hinged, and the other end and described first pivot rods of described first driver element are hinged; One end and described second support of described second driver element are hinged, and the other end and described second pivot rods of described second driver element are hinged.
In said apparatus, preferably, described first driver element also comprises the first bell crank be articulated with on described first support, and described second driver element also comprises the second bell crank be articulated with on described second support; One end of described first bell crank is connected with described first pivot rods, and the other end of described first bell crank is connected with described first driver element; One end of described second bell crank is connected with described second pivot rods, and the other end of described second bell crank is connected with described second driver element.
In said apparatus, preferably, the rotation axis coincident of described first bell crank and the first pivot rods; The rotation axis coincident of described second bell crank and the second pivot rods.
In said apparatus, preferably, described first support has the bending shape comprising both arms, and described first pivot rods is connected with an arm of described first support with the first additional pivot rods, and described first driver element is connected with another arm of described first support; Described second support has the bending shape comprising both arms, and described second pivot rods is connected with an arm of described second support with the second additional pivot rods, and described second driver element is connected with another arm of described second support.
In said apparatus, preferably, described first support is also provided with the first limit stop part away from an arm of described front hatch cover, to limit the movement of the described first additional pivot rods; Described second support is also provided with the second limit stop part away from an arm of described front hatch cover, to limit the movement of the described second additional pivot rods.
In said apparatus, preferably, be also provided with the first additional limit stop part between described first pivot rods and the first additional pivot rods, the described first additional limit stop part is placed on the first pivot rods and/or the first additional pivot rods; Also be provided with the second additional limit stop part between described second pivot rods and the second additional pivot rods, the described second additional limit stop part is placed on described second pivot rods and/or the second additional pivot rods.
In said apparatus, preferably, described first support is also provided with the first self-lock pin, to lock the first driver element on the arm of front hatch cover; Described second support is also provided with the second self-lock pin, to lock the second driver element on the arm of front hatch cover.
In said apparatus, preferably, described first support comprises two the first stay bearing plates, and described second support comprises two the second stay bearing plates; Described first pivot rods and the first additional pivot rods are located between two the first stay bearing plates, and described second pivot rods and the second additional pivot rods are located between two the second stay bearing plates.
In said apparatus, preferably, the header board on described head rod and described front hatch cover is bolted, and the header board on described second pipe link and described front hatch cover is bolted.
In said apparatus, preferably, by operate described device make described front hatch cover relative to vehicle chassis from lower position to high position or from high position to lower position pivotable.
In said apparatus, preferably, described first driver element and the second driver element are gas spring.
Of the present utility model for making the apparatus design of the guideway vehicle particularly front hatch cover pivotable of rolling stock simple and having reliability characteristic, the sensivity alleviating the simultaneous faults of weight reduces.In addition, because the first and second driver elements are all connected to front hatch cover, front hatch cover can play and make the first and second driver element synchronous effects, and the technical solution of the utility model does not need to arrange synchronous device between the first and second driver elements.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model;
Fig. 2 is the schematic diagram under the driver element collapse state of embodiment of the present utility model;
Fig. 3 is the schematic diagram under the driver element deployed condition of embodiment of the present utility model.
Detailed description of the invention
Below with reference to drawings and Examples, concrete explaination is done to the utility model.
Embodiment of the present utility model as shown in Figure 1 a kind of for making the device of the guideway vehicle particularly front hatch cover pivotable of rolling stock, comprises the first driver element 1 and the second driver element 2.First driver element 1 is connected with one end of front hatch cover 3, and the second driver element 2 is connected with the other end of front hatch cover 3, drives front hatch cover 3 relative to vehicle chassis pivotable.
As shown in Figure 2, displaying be structure (front hatch cover closedown) under the first driver element 1 collapse state, the second driver element 2 is identical therewith.First driver element 1 comprises: additional pivot rods 6, first support 4 of the first driver element 8, first pivot rods 5, first and head rod 7, one end and first support 4 of the first pivot rods 5 are hinged, the other end and the head rod 7 of the first pivot rods 5 are hinged, one end and first support 4 of the first additional pivot rods 6 are hinged, and the other end and the head rod 7 of the first additional pivot rods 6 are hinged.The additional pivot rods 6 of first support 4, first pivot rods 5, first and head rod 7 form a four-bar linkage.First driver element 8 is connected with the first pivot rods 5, and the first pivot rods 5 is rotated.Head rod 7 is connected with front hatch cover 3.
As shown in Figure 3, displaying be structure (front hatch cover is opened) under the second driver element 2 deployed condition, the first driver element 1 is identical therewith.Second driver element 2 comprises: the second driver element 8 ', the second pivot rods 5 ', the second additional pivot rods 6 ', the second support 4 ' and the second pipe link 7 ', one end and second support 4 ' of the second pivot rods 5 ' are hinged, the other end and second pipe link 7 ' of the second pivot rods 5 ' are hinged, one end and second support 4 ' of the second additional pivot rods 6 ' are hinged, and the other end and second pipe link 7 ' of the second additional pivot rods 6 ' are hinged.Second support 4 ', the second pivot rods 5 ', the second additional pivot rods 6 ' and the second pipe link 7 ' form four-bar linkage.Second driver element 8 ' is connected with the second pivot rods 5 ', and the second pivot rods 5 ' is rotated.Second pipe link 7 ' is connected with front hatch cover 3.
By rotating the first and second pivot rods 5,5 ', front hatch cover 3 can relative to vehicle chassis pivotable between high position (front hatch cover is opened) and lower position (front hatch cover closedown).The driver element 8,8 ' of the present embodiment drives front hatch cover 3 pivotable respectively by four-bar linkage, realizes it and closes and open.Wherein, preferred driver element 8,8 ' is gas spring.According to an embodiment, gas spring can use manual manipulation.
Embodiment of the present utility model drives four-bar mechanism by driver element, drives front hatch cover pivotable, and realize it and open and close, its structure is simple, reliability is strong.
In embodiment of the present utility model, preferably the first driver element 1 and two ends of being arranged at front hatch cover 3 of symmetry identical with the second driver element 2 structure.According to an embodiment, the rotation axis coincident of the first pivot rods 5 and the second pivot rods 5 '.
According to an embodiment, one end and first support 4 of the first driver element 8 of the first driver element 1 are hinged, the other end and the first pivot rods 5 hinged.One end and second support 4 ' of the second driver element 8 ' of the second driver element 2 are hinged, the other end and the second pivot rods 5 ' hinged.Preferably the first driver element 8 and the second driver element 8 ' are fixed on vehicle chassis by support.
According to an embodiment, the first driver element 1 also comprises the first bell crank 9 be articulated with on the first support 4, preferably the rotation axis coincident that rotates around the first support 4 of itself and the first pivot rods 5.One end of first bell crank 9 is connected with the first pivot rods 5, and the other end is connected with the first driver element 8, is realized the rotation of driver train by crank.The second bell crank 9 ' be articulated with on the second support 4 ' is also comprised, preferably the rotation axis coincident that rotates around the second support 4 ' of itself and the second pivot rods 5 ' in second driver element 2.One end of second bell crank 9 ' is connected with the second pivot rods 5 ', and the other end is connected with the second driver element 8 ', is realized the rotation of driver train by crank.
As shown in Figures 2 and 3, the first support 4 and the second support 4 ' have the shape of bending, comprise two arms.
Preferably, the first support 4 is also provided with the first limit stop part 10 away from an arm of front hatch cover 3, to limit the movement of the first additional pivot rods 6; Second support 4 ' is also provided with the second limit stop part 10 ' away from an arm of front hatch cover 3, to limit the movement of the second additional pivot rods 6 '.
Preferably, the first support 4 is also provided with the first self-lock pin 11, to lock the first driver element 1 on the arm 100 of front hatch cover 3; Second support 4 ' is upper is also provided with the second self-lock pin 11 ', to lock the second driver element 2 on the arm 100 ' of front hatch cover 3.The shape of self-lock pin 11,11 ' can be L-shaped, and its external part can match with the recess on the first pivot rods 5 and the second pivot rods 5 ', to pin the first pivot rods 5 and the second pivot rods 5 ' when front hatch cover 3 is opened.Preferred self-lock pin is safety device, for pinning driver element 1,2 when the locking system fault of pivoting device.
In addition, preferably between the first pivot rods 5 and the first additional pivot rods 6, be provided with the first additional limit stop part 12, between the second pivot rods 5 ' and the second additional pivot rods 6 ', be provided with the second additional limit stop part 12 '.Particularly, additional limit stop part 12 can be placed on the first pivot rods 5 or on the first additional pivot rods 6, and additional limit stop part 12 ' can be placed on upper or the second additional pivot rods 6 of the second pivot rods 5 ' '.Alternatively, additional limit stop part 12 can be more than one, is placed in respectively on the first pivot rods 5 and on the first additional pivot rods 6; Additional limit stop part 12 ' can be more than one, is placed in the second pivot rods 5 ' respectively upper with on the second additional pivot rods 6 '.
According to an embodiment, as shown in fig. 1, the first support 4 comprises two the first stay bearing plate 13, second supports 4 ' and comprises two the second stay bearing plates 13 '.First pivot rods 5 and the first additional pivot rods 6 are located between two the first stay bearing plates 13, and the second pivot rods 5 ' and the second additional pivot rods 6 ' are located between two the second stay bearing plates 13 '.The thickness of preferred each stay bearing plate is 6mm.
The head rod 7 of the first driver element 1, and the second pipe link 7 ' of the second driver element 2 connects the header board on front hatch cover 3 respectively by bolt.The header board of preferred front hatch cover 3 is made up of glass fiber reinforced plastic, is glued to front hatch cover 3.Preferred front hatch cover 3 is made up of glass fiber reinforced plastic.
Be described in detail specific embodiment of the utility model above, but it is as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this practicality is carried out and substituting also all among category of the present utility model.Therefore, not departing from the equalization conversion and amendment done under spirit and scope of the present utility model, all should be encompassed in scope of the present utility model.
Claims (13)
1. for making a device for front hatch cover pivotable, it is characterized in that, comprise the first driver element (1) and the second driver element (2), described first driver element (1) is connected with one end of described front hatch cover (3); Described second driver element (2) is connected with the other end of described front hatch cover (3), wherein:
Described first driver element (1) comprising: the first driver element (8), first pivot rods (5), first additional pivot rods (6), first support (4) and head rod (7), one end and first support (4) of described first pivot rods (5) are hinged, the other end and the head rod (7) of described first pivot rods (5) are hinged, one end and first support (4) of the described first additional pivot rods (6) are hinged, the other end and the head rod (7) of the described first additional pivot rods (6) are hinged, described first support (4), first pivot rods (5), first additional pivot rods (6) and head rod (7) form four-bar linkage, described first driver element (8) makes described first pivot rods (5) rotate, described head rod (7) is connected with described front hatch cover (3),
Described second driver element (2) comprising: the second driver element (8 '), second pivot rods (5 '), second additional pivot rods (6 '), second support (4 ') and the second pipe link (7 '), one end and second support (4 ') of the second pivot rods (5 ') are hinged, the other end and second pipe link (7 ') of described second pivot rods (5 ') are hinged, one end and second support (4 ') of the described second additional pivot rods (6 ') are hinged, the other end and second pipe link (7 ') of the described second additional pivot rods (6 ') are hinged, described second support (4 '), second pivot rods (5 '), second additional pivot rods (6 ') and the second pipe link (7 ') form four-bar linkage, described second driver element (8 ') makes described second pivot rods (5 ') rotate, described second pipe link (7 ') is connected with described front hatch cover (3).
2. device as claimed in claim 1, is characterized in that, the rotation axis coincident of described first pivot rods (5) and the second pivot rods (5 ').
3. device as claimed in claim 1, it is characterized in that, one end and described first support (4) of described first driver element (8) are hinged, and the other end and described first pivot rods (5) of described first driver element (8) are hinged; One end and described second support (4 ') of described second driver element (8 ') are hinged, and the other end and described second pivot rods (5 ') of described second driver element (8 ') are hinged.
4. device as claimed in claim 1, it is characterized in that, described first driver element (1) also comprises the first bell crank (9) be articulated with on described first support (4), and described second driver element (2) also comprises the second bell crank (9 ') be articulated with on described second support (4 '); One end of described first bell crank (9) is connected with described first pivot rods (5), and the other end of described first bell crank (9) is connected with described first driver element (8); One end of described second bell crank (9 ') is connected with described second pivot rods (5 '), and the other end of described second bell crank (9 ') is connected with described second driver element (8 ').
5. device as claimed in claim 4, is characterized in that, the rotation axis coincident of described first bell crank (9) and the first pivot rods (5); The rotation axis coincident of described second bell crank (9 ') and the second pivot rods (5 ').
6. device as claimed in claim 5, it is characterized in that, described first support (4) has the bending shape comprising both arms, described first pivot rods (5) is connected with an arm of described first support (4) with the first additional pivot rods (6), and described first driver element (8) is connected with another arm of described first support (4); Described second support (4 ') has the bending shape comprising both arms, described second pivot rods (5 ') is connected with an arm of described second support (4 ') with the second additional pivot rods (6 '), and described second driver element (8 ') is connected with another arm of described second support (4 ').
7. device as claimed in claim 1, it is characterized in that, an arm away from described front hatch cover (3) on described first support (4) is also provided with the first limit stop part (10), to limit the movement of the described first additional pivot rods (6); An arm away from described front hatch cover (3) on described second support (4 ') is also provided with the second limit stop part (10 '), to limit the movement of the described second additional pivot rods (6 ').
8. device as claimed in claim 7, it is characterized in that, also be provided with the first additional limit stop part (12) between described first pivot rods (5) and the first additional pivot rods (6), the described first additional limit stop part (12) is placed on the first pivot rods (5) and/or the first additional pivot rods (6); Also be provided with the second additional limit stop part (12 ') between described second pivot rods (5 ') and the second additional pivot rods (6 '), the described second additional limit stop part (12 ') is placed on described second pivot rods (5 ') and/or the second additional pivot rods (6 ').
9. device as claimed in claim 7, it is characterized in that, described first support (4) is upper is also provided with the first self-lock pin (11), to lock the first driver element (1) on the arm (100) of front hatch cover (3); Described second support (4 ') is upper is also provided with the second self-lock pin (11 '), to lock the second driver element (2) on the arm (100 ') of front hatch cover (3).
10. device as claimed in claim 1, it is characterized in that, described first support (4) comprises two the first stay bearing plates (13), and described second support (4 ') comprises two the second stay bearing plates (13 '); Described first pivot rods (5) and the first additional pivot rods (6) are located between two the first stay bearing plates (13), and described second pivot rods (5 ') and the second additional pivot rods (6 ') are located between two the second stay bearing plates (13 ').
11. devices as claimed in claim 1, it is characterized in that, described head rod (7) is bolted with the header board on described front hatch cover (3), and described second pipe link (7 ') is bolted with the header board on described front hatch cover (3).
12. devices as claimed in claim 1, is characterized in that, by operate described device make described front hatch cover (3) relative to vehicle chassis from lower position to high position or from high position to lower position pivotable.
13. devices as claimed in claim 1, is characterized in that, described first driver element (8) and the second driver element (8 ') are gas spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201410.2U CN204548117U (en) | 2015-04-03 | 2015-04-03 | For making the device of front hatch cover pivotable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201410.2U CN204548117U (en) | 2015-04-03 | 2015-04-03 | For making the device of front hatch cover pivotable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204548117U true CN204548117U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201410.2U Active CN204548117U (en) | 2015-04-03 | 2015-04-03 | For making the device of front hatch cover pivotable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204548117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086166A1 (en) * | 2016-11-11 | 2018-05-17 | 青岛威奥轨道股份有限公司 | Turnover-type opening and closing mechanism for rail carriage front hatch |
| CN108798344A (en) * | 2018-01-08 | 2018-11-13 | 中车株洲电力机车有限公司 | A kind of switching mechanism and rail vehicle |
-
2015
- 2015-04-03 CN CN201520201410.2U patent/CN204548117U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086166A1 (en) * | 2016-11-11 | 2018-05-17 | 青岛威奥轨道股份有限公司 | Turnover-type opening and closing mechanism for rail carriage front hatch |
| CN108798344A (en) * | 2018-01-08 | 2018-11-13 | 中车株洲电力机车有限公司 | A kind of switching mechanism and rail vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |