CN102806927A - Locomotive cowcatcher and locomotive - Google Patents
Locomotive cowcatcher and locomotive Download PDFInfo
- Publication number
- CN102806927A CN102806927A CN2011101478337A CN201110147833A CN102806927A CN 102806927 A CN102806927 A CN 102806927A CN 2011101478337 A CN2011101478337 A CN 2011101478337A CN 201110147833 A CN201110147833 A CN 201110147833A CN 102806927 A CN102806927 A CN 102806927A
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- China
- Prior art keywords
- locomotive
- cowcatcher
- mount pad
- adapter plate
- mounting hole
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Abstract
The invention discloses a locomotive cowcatcher and a locomotive. The locomotive cowcatcher comprises mounting plates and a cowcatcher plate which are fixedly connected with each other, at least one mounting hole array is arranged on each mounting plate, each mounting hole array includes a plurality of mounting holes, and distances from the mounting holes of each mounting hole array to the bottom edge of the corresponding mounting plate are different. The locomotive cowcatcher and the locomotive in an embodiment of the invention have the advantages that the mounting height of the cowcatcher can be adjusted, and the locomotive cowcatcher can be prevented from slipping downwards when the locomotive runs.
Description
Technical field
The embodiment of the invention relates to the physical construction technology, relates in particular to a kind of cowcatcher and locomotive.
Background technology
Cowcatcher is the vitals of locomotive; It is used for getting rid of locomotive operation and appears at the obstacle on the railroad track; And then can the clearing of obstruction thing to the infringement of locomotive, thereby guarantee that locomotive normally moves the lives and properties that ensure the passenger and the safety of shipping goods.
For guaranteeing locomotive safety running; The lower plane of cowcatcher has the value of a particular range apart from the height of rail rail level; When the oad of the obstacle on the rail track was lower than the lower plane of pilot, sweeping stone implement and can the obstacle on the rail track be rejected to beyond the track on the bogie truck of locomotive bottom was when the oad of the obstacle on the rail track is higher than the lower plane of pilot; Obstacle then is rejected to it beyond track by pilot, thereby has guaranteed the safe operation of locomotive.
Because locomotive is in operational process; Can produce friction, the face that causes wheel to contact, i.e. tread between locomotive wheel and the rail with track; Can produce very big wearing and tearing; Locomotive is through after the operation of regular period, locomotive car body can reduce along with the wearing and tearing of wheel and the rail level of rail between height, thereby cowcatcher is decreased apart from the height of rail level.Can work normally in order to ensure cowcatcher; Ensure the normal operation of locomotive, must adjust to the size of regulation to cowcatcher again apart from the height dimension of rail level, therefore; When locomotive is safeguarded in maintenance repair; The measurement cowcatcher is considerable apart from the height of rail level, if the height of measuring is lower than setting value, must readjust the height of cowcatcher apart from rail level.
Fig. 1 is the scheme of installation of cowcatcher of the prior art and mount pad, and on mount pad 2, mount pad 2 is fixed on the locomotive car body through welding manner through bolt for cowcatcher 1.A cowcatcher 1 is fixed through two mount pads 2, and cowcatcher 1 is realized apart from the adjusting of the height of rail level in the following manner: vertical slotted hole 3 on the adjusting cowcatcher 1 and the relative position between the tapped bore 4 on the mount pad 2.
Yet because the influence that existing locomotive is raised speed, locomotive is in heavy duty traction high-speed cruising; The abrasion of locomotive wheel are also quite serious, and locomotive car body can produce vertical vibration and impact in addition, under the effect of this vibration and impact; Can make pilot receive a kind of vertical application force, add the gravity of pilot self, pilot can produce downward displacement along slotted hole; The bolt that causes fastening pilot is installed can produce loosening phenomenon, and locomotive is through after the operation of certain hour, severe patient even can come off; Not only can lose the effect of clearing of obstruction, and possibly cause train overturning and personal injury accident.
Summary of the invention
The embodiment of the invention provides a kind of cowcatcher and locomotive, adjusts in order to the setting height(from bottom) that realizes pilot, and avoids pilot in the locomotive operation process, to occur gliding.
The embodiment of the invention provides a kind of cowcatcher; The adapter plate and row's baffle that comprise captive joint; Wherein: said adapter plate is provided with at least one mounting hole array, and each said mounting hole array comprises the different mounting hole of several distance said adapter plate base height.
Aforesaid cowcatcher, preferably: respectively be distributed with a mounting hole array on four angles of said adapter plate, and four said mounting hole arrays are symmetrical set with respect to the center of said adapter plate.
Aforesaid cowcatcher, preferably: the quantity of said adapter plate is two, and symmetry is fixed on the two ends of said row's baffle.
The embodiment of the invention also provides a kind of locomotive, comprising as above arbitrary described cowcatcher.
Aforesaid locomotive preferably, also comprises:
Mount pad; Be fixed on the locomotive car body; Said mount pad is provided with at least one bolt hole array; Each said bolt hole array comprises the different bolt hole of several distance said mount pad base height, captives joint with said bolt hole through said mounting hole between said adapter plate and the said mount pad.
Aforesaid locomotive, preferably: there is a bolt hole array in each branch on four jiaos of said mount pad, and four said bolt hole array are symmetrical set with respect to the center of mount pad.
Aforesaid locomotive, preferably: the quantity of said mount pad is two, is symmetrically welded at the both sides of locomotive car body.
Aforesaid locomotive preferably, also comprises:
Bearing cap shim, it is provided with several through holes, and said through hole is corresponding identical with said bolt hole, and said bearing cap shim is installed between said mount pad and the said adapter plate.
Aforesaid locomotive, preferably: two range upon range of being installed between said mount pad and the said adapter plate of said bearing cap shim.
Cowcatcher that the embodiment of the invention provides and locomotive; Through the mounting hole array is set on pilot; Realize the distance adjustment of pilot through each apart from the adapter plate base different mounting hole of height apart from track; Owing to be not communicated with between each mounting hole, situation about gliding can not appear because receiving vertical force in cowcatcher in the locomotive operation process.Cowcatcher that the embodiment of the invention provides and locomotive not only can be realized the setting height(from bottom) adjustment of pilot, can also avoid cowcatcher in the locomotive operation process, to occur gliding.
Description of drawings
Fig. 1 is the scheme of installation of cowcatcher of the prior art and mount pad.
The scheme drawing of the cowcatcher that Fig. 2 provides for the embodiment of the invention two.
The scheme drawing of the mount pad that Fig. 3 provides for the embodiment of the invention three.
The locomotive partial assembled front view that Fig. 4 provides for the embodiment of the invention three.
The locomotive partial assembled back view that Fig. 5 provides for the embodiment of the invention three.
The partial assembled axonometric drawing of the locomotive that Fig. 6 provides for the embodiment of the invention three.
The partial exploded view of the locomotive that Fig. 7 provides for the embodiment of the invention three
The front view of the mount pad that Fig. 8 provides for the embodiment of the invention four.
The scheme drawing of the adapter plate that Fig. 9 provides for the embodiment of the invention four.
The mounting hole that Figure 10 provides for the embodiment of the invention four and the scheme drawing that cooperates of bolt hole.
Reference numeral:
1, the 100-cowcatcher; 2, the 8-mount pad;
The vertical slotted hole of 3-; The 4-tapped bore;
The 5-adapter plate; 6-arranges baffle;
7-mounting hole array; The 9-mounting hole;
The 10-bolt hole array; The 11-bolt hole;
The 12-bearing cap shim; The 13-through hole.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one
The embodiment of the invention one provides a kind of cowcatcher, comprises the adapter plate and row's baffle of captive joint, and wherein adapter plate is provided with at least one mounting hole array, and each mounting hole array comprises that several are apart from the different mounting hole of adapter plate base height.
The mounting hole array can be row or a multiple row, and the quantity of mounting hole directly has influence on adjustable height quantity, and generally speaking, columns is many more, and the quantity of mounting hole is many more, and the height value of adjustable cowcatcher is many more.The shape of adapter plate does not limit; If integral type; The mounting hole array can be arranged at the midway location of adapter plate, perhaps in the both sides of adapter plate several mounting hole arrays is set respectively, as long as can guarantee bonded assembly reliability between cowcatcher and the locomotive.The embodiment of the invention provides one cowcatcher; Through the mounting hole array is set on pilot; Realize the distance adjustment of pilot through each apart from the adapter plate base different mounting hole of height apart from track; Be not communicated with between each mounting hole, situation about gliding can not appear because receiving vertical force in cowcatcher in the locomotive operation process.The cowcatcher that the embodiment of the invention one provides not only can be realized the setting height(from bottom) adjustment of pilot, can also avoid cowcatcher in the locomotive operation process, to occur gliding.
Embodiment two
The scheme drawing of the cowcatcher that Fig. 2 provides for the embodiment of the invention two specifies present embodiment below in conjunction with Fig. 2.The embodiment of the invention two provides a kind of cowcatcher 100; The adapter plate 5 and row's baffle 6 that comprise captive joint; Wherein adapter plate 5 is provided with at least one mounting hole array 7, and each mounting hole array 7 comprises the mounting hole 9 that several are different apart from adapter plate base height.The preferred implementation of adapter plate 5 is: respectively be distributed with a mounting hole array 7 on four angles of adapter plate 5, and four mounting hole arrays 7 are symmetrical set with respect to the center of adapter plate 5.
A plurality of mounting hole arrays are set, and sustained height has a plurality of mounting holes, and the stability of a plurality of mounting holes location is higher.Being symmetrical set each mounting hole array is to be convenient to installing and locating, and the position of a plurality of mounting holes of definite sustained height.
In the practical application, preferably, the quantity of said adapter plate 5 is two, and symmetry is fixed on the two ends of row's baffle 6, can increase the convenience and the stability of installation like this, and is as shown in Figure 2.
The cowcatcher that the embodiment of the invention two provides has a plurality of holes array, can increase bonded assembly reliability between cowcatcher and the locomotive.Two adapter plates are set, can increase the convenience of installation.
Embodiment three
The embodiment of the invention three provides a kind of locomotive, and it comprises the cowcatcher that any embodiment of the present invention provides.
The scheme drawing of the mount pad that Fig. 3 provides for the embodiment of the invention three; The locomotive partial assembled front view that Fig. 4 provides for the embodiment of the invention three; The locomotive partial assembled back view that Fig. 5 provides for the embodiment of the invention three, the partial assembled axonometric drawing of the locomotive that Fig. 6 provides for the embodiment of the invention three.On the basis of technique scheme; Preferably; Locomotive also comprises mount pad 8, is fixed on the locomotive car body, and mount pad 8 is provided with at least one bolt hole array 10; Each bolt hole array 10 comprises the bolt hole 11 that several are different apart from mount pad base height, captives joint with bolt hole 11 through mounting hole 9 between adapter plate 5 and the mount pad 8.
Mount pad is set can bolt hole array be set on the mount pad so that cowcatcher is installed on the locomotive, be for the cowcatcher adapter plate on the mounting hole array be complementary.
Further, there is a bolt hole array 10 in each branch on four jiaos of mount pad 8, and four bolt hole array 10 are symmetrical set with respect to the center of mount pad 8, and is as shown in Figure 3.
On the basis of technique scheme, a nearlyer step ground, 8 quantity of mount pad are two, are symmetrically welded at the both sides of locomotive car body, and are as shown in Figure 4.
The partial exploded view of the locomotive that Fig. 7 provides for the embodiment of the invention three.In the practical application, locomotive also comprises bearing cap shim 12, and it is provided with several through holes 13, and through hole 13 is corresponding identical with bolt hole 11, and bearing cap shim 12 is installed between mount pad 8 and the adapter plate 5.The effect of bearing cap shim 12 mainly is for the adapter plate 5 of adjusting cowcatcher 100 and the planeness between the mount pad 8.
In the present embodiment, two bearing cap shim 12 range upon range of being installed between mount pad 8 and the adapter plate 5, as shown in Figure 7, this is that present embodiment is selected according to actual needs and is provided with, the present invention does not limit the quantity and the form of bearing cap shim.
The locomotive that the embodiment of the invention three provides fixes cowcatcher through mount pad, can simplify installation.Simultaneously; Be provided with on the mount pad bolt hole array with cowcatcher on the mounting hole array be complementary; Can conveniently realize the height adjustment of cowcatcher, and cowcatcher in the locomotive operation process, can not occur because of receiving the effect of vertical force, and situation about gliding occur.Further, also between cowcatcher and mount pad, added bearing cap shim,, increased the reliability of captive joint between cowcatcher and the mount pad with better assurance planeness between the two.
Embodiment four
The front view of the mount pad that Fig. 8 provides for the embodiment of the invention four, the scheme drawing of the adapter plate that Fig. 9 provides for the embodiment of the invention four, the mounting hole that Figure 10 provides for the embodiment of the invention four and the scheme drawing that cooperates of bolt hole.
Four mounting holes 9 on the mounting hole array 7 of cowcatcher 100 are respectively A, B1, B2 and C.Eight of a bolt hole array 10 bolts hole 11 are respectively a1 on the mount pad 8, a2, and a3, a4, b1, b2, c1, c2, c3 and c4 are shown in Fig. 8 and 9.
A can and a1, a2, a3, a4 matches, to produce four height adjustment values; B1 can and b1, b2 matches, to produce two height adjustment values; B2 can and b1, b2 matches, to produce two height adjustment values; C can and c1, c2, c3, c4 matches, to produce four height adjustment values; Can produce 16 height values altogether.The quantity in the hole in mounting hole array and the bolt hole array is many more, and adjustable height value is also just many more.Assembling scheme drawing when the indicated position of arrow is C and c1 cooperation among Figure 10, other situation principles are identical, draw no longer one by one at this.
The locomotive that the embodiment of the invention four provides can be realized the quick adjusting of the height of cowcatcher; And adjustable height is many; In the practical application,, can on adapter plate, set up mounting hole if existing mounting hole and bolt hole are not enough to satisfy actual needs; Also can on mount pad, set up bolt hole, drilling technology simple and fast.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (9)
1. a cowcatcher comprises the adapter plate of captive joint and arranges baffle, it is characterized in that:
Said adapter plate is provided with at least one mounting hole array, and each said mounting hole array comprises the different mounting hole of several distance said adapter plate base height.
2. cowcatcher according to claim 1 is characterized in that: respectively be distributed with a mounting hole array on four angles of said adapter plate, and four said mounting hole arrays are symmetrical set with respect to the center of said adapter plate.
3. cowcatcher according to claim 2 is characterized in that: the quantity of said adapter plate is two, and symmetry is fixed on the two ends of said row's baffle.
4. a locomotive is characterized in that, comprising: comprise the arbitrary described cowcatcher of claim 1-3.
5. locomotive according to claim 4 is characterized in that, also comprises:
Mount pad; Be fixed on the locomotive car body; Said mount pad is provided with at least one bolt hole array; Each said bolt hole array comprises the different bolt hole of several distance said mount pad base height, captives joint with said bolt hole through said mounting hole between said adapter plate and the said mount pad.
6. locomotive according to claim 5 is characterized in that: there is a bolt hole array in each branch on four jiaos of said mount pad, and four said bolt hole array are symmetrical set with respect to the center of mount pad.
7. according to claim 5 or 6 described locomotives, it is characterized in that: the quantity of said mount pad is two, is symmetrically welded at the both sides of locomotive car body.
8. locomotive according to claim 5 is characterized in that, also comprises:
Bearing cap shim, it is provided with several through holes, and said through hole is corresponding identical with said bolt hole, and said bearing cap shim is installed between said mount pad and the said adapter plate.
9. locomotive according to claim 8 is characterized in that: two range upon range of being installed between said mount pad and the said adapter plate of said bearing cap shim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101478337A CN102806927A (en) | 2011-06-02 | 2011-06-02 | Locomotive cowcatcher and locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101478337A CN102806927A (en) | 2011-06-02 | 2011-06-02 | Locomotive cowcatcher and locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102806927A true CN102806927A (en) | 2012-12-05 |
Family
ID=47230834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101478337A Pending CN102806927A (en) | 2011-06-02 | 2011-06-02 | Locomotive cowcatcher and locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102806927A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817706A (en) * | 2017-11-10 | 2018-03-20 | 中车株洲电力机车有限公司 | The control method and system of a kind of pilot for vehicle |
| CN108725492A (en) * | 2018-06-29 | 2018-11-02 | 广州铁路职业技术学院（广州铁路机械学校） | Process bogie for car inspection and repair |
| CN109664911A (en) * | 2019-01-14 | 2019-04-23 | 中车青岛四方机车车辆股份有限公司 | A kind of EMU obstacle deflector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094681A (en) * | 1992-12-29 | 1994-11-09 | Gec阿尔斯托姆运输公司 | A kind of protection iron |
| US6474489B2 (en) * | 1999-03-12 | 2002-11-05 | Thomas S. Payne | Collision attenuator |
| US6845874B2 (en) * | 1999-03-12 | 2005-01-25 | Thomas S. Payne | Collision attenuating system |
| CN101525000A (en) * | 2009-04-23 | 2009-09-09 | 西南交通大学 | Elastic stone deflector for engine truck |
| CN201520304U (en) * | 2009-11-03 | 2010-07-07 | 中国北车集团大同电力机车有限责任公司 | Pilot mounting assembly |
-
2011
- 2011-06-02 CN CN2011101478337A patent/CN102806927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094681A (en) * | 1992-12-29 | 1994-11-09 | Gec阿尔斯托姆运输公司 | A kind of protection iron |
| US6474489B2 (en) * | 1999-03-12 | 2002-11-05 | Thomas S. Payne | Collision attenuator |
| US6845874B2 (en) * | 1999-03-12 | 2005-01-25 | Thomas S. Payne | Collision attenuating system |
| CN101525000A (en) * | 2009-04-23 | 2009-09-09 | 西南交通大学 | Elastic stone deflector for engine truck |
| CN201520304U (en) * | 2009-11-03 | 2010-07-07 | 中国北车集团大同电力机车有限责任公司 | Pilot mounting assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817706A (en) * | 2017-11-10 | 2018-03-20 | 中车株洲电力机车有限公司 | The control method and system of a kind of pilot for vehicle |
| CN108725492A (en) * | 2018-06-29 | 2018-11-02 | 广州铁路职业技术学院（广州铁路机械学校） | Process bogie for car inspection and repair |
| CN108725492B (en) * | 2018-06-29 | 2024-02-13 | 广州铁路职业技术学院（广州铁路机械学校） | Process bogie for vehicle maintenance |
| CN109664911A (en) * | 2019-01-14 | 2019-04-23 | 中车青岛四方机车车辆股份有限公司 | A kind of EMU obstacle deflector |
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| PB01 | Publication | ||
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Application publication date: 20121205 |