CN202243530U - Vehicle arresting system - Google Patents
Vehicle arresting system Download PDFInfo
- Publication number
- CN202243530U CN202243530U CN 201120316831 CN201120316831U CN202243530U CN 202243530 U CN202243530 U CN 202243530U CN 201120316831 CN201120316831 CN 201120316831 CN 201120316831 U CN201120316831 U CN 201120316831U CN 202243530 U CN202243530 U CN 202243530U
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- Prior art keywords
- carriage
- vehicle
- sleeve
- sliding bar
- springing
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- Expired - Lifetime
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Abstract
The utility model discloses a vehicle arresting system comprising a bracket, an arresting device, a sliding device, an elastic device and a control device, wherein the bracket comprises a mounting part and a support part; the upper end of the support part is fixedly connected with the mounting part; the lower end of the support part is movably connected with the sleeve; the part near the middle of the support part is movably connected with one end of the control device; the sliding device comprises a sliding rod and a limiting plate; the rear end of the sliding rod is fixedly connected with the lower end part of the limiting plate; a guide groove perpendicular to the sliding rod is formed on the limiting plate; the control device comprises a control board with an arc-shaped profile; the arc-shaped surface of the control board is matched with the guide groove; one end of the elastic device is connected with the lower end of the limiting plate; the other end of the elastic device is connected with the sleeve; and one end of the arresting device is movably connected with the front end of the sliding rod. The vehicle arresting system has the advantages that the operation safety as well as the anti-theft and the searching performances can be improved; and the use and the carrying are convenient.
Description
Technical field
The utility model relates to the vehicle chocking technology, especially relates to a kind of vehicle chocking system.
Background technology
, in assembling, debugging, allocation and transportation process, need rail traffic vehicles to be implemented actv. stop at rail traffic vehicles through the vehicle chocking system.At present, the vehicle chocking system comprises two kinds, is respectively common hill holder and self-locking brake.
Common hill holder is commonly called as skate, and during use, manual work is placed on common hill holder on the orbital plane; The wheel hub of vehicle is pressed on the common hill holder; The bossing of common hill holder is connected on the periphery of wheel hub, changes the friction of rolling between wheel hub and the track into cliding friction, increases the friction force of wheel hub and track; The vehicle that slide is gone slows down as early as possible so that stops, and reaches the stop purpose.
In the practical application; Owing to need manual work that common hill holder is placed on the orbital plane, because the influence of external factors such as vibrations, collision, high wind causes common hill holder putting position can take place to squint even come off from orbital plane; When the wheel hub of vehicle passes through; Can cause common hill holder to fly out, cause personal injury, also can lose the stop ability simultaneously from track.
Improve from the physical construction of lock stop common hill holder; Trigger mechanism is installed on lock stop, when wheel hub is pressed onto from lock stop and continues to move ahead, can triggers self-locking device, self-locking device can be fixing in orbit with hill holder; And can be, and then stop with wheel hub along slide.Self-locking brake can be realized self-locking, avoids hurting sb.'s feelings because of unbalance stress flies out from lock stop, realizes the stop to vehicle, and still, still there are following technological deficiency in common hill holder and self-locking brake:
The first, processing safety is poor
In emergency circumstances, when using common hill holder, operating personal needs lay common hill holder near the vehicle that moves, and this personal safety to operating personal constitutes greatly and threatens; Use is when lock stop, and operating personal need bend to operate near vehicle equally, especially when vehicle is in mobile status, to operator's the very big threat of safety formation;
The second, carry, ease of use is poor
During vehicle driving, the storage space that need on vehicle, reserve is deposited hill holder; When each parking, motor-car, need the common hill holder of a dead lift heavy weight; Because self-locking brake has increased physical construction, so the more common hill holder of weight is heavier, also inconvenience more in carrying, using;
Three, anti-theft is poor
When vehicle stops in the open air, need place common hill holder in orbit and carry out stop, and common hill holder can't be fixed on track or the bogie truck, so can not guard against theft; Use is from lock stop: when vehicle hub is pressed onto on lock stop, could trigger its self-locking mechanism and realize self-locking antitheft;
Four, the property found is poor
Before the vehicle motor-car, need whether to be furnished with common hill holder or self-locking brake under every group of wheel hub of inspection, if the car group is very long, it is very inconvenient to search hill holder, is difficult in time find hill holder; Inspection hill holder deployment scenarios will take a large amount of manual works, and makes troubles for the work that starts vehicle.
The utility model content
The utility model provides a kind of vehicle chocking system, in order to solve defective of the prior art, can improve the processing safety, easy to use and carry of vehicle chocking system, and can improve the performance of antitheft and easy-to-search.
The utility model provides a kind of vehicle chocking system, comprises carriage, stop motion mechanism, sleeve, carriage, springing and control setup;
Said carriage comprises installation portion and support portion, captives joint with said installation portion in the upper end of said support portion, and the lower end of said support portion and said sleeve flexibly connect, and said support portion flexibly connects near the position at middle part and an end of said control setup;
Said carriage comprises sliding bar and positioning plate, captives joint with the bottom of said positioning plate in the rear end of said sliding bar, has the guide groove vertical with said sliding bar on the said positioning plate;
Said control setup comprises the control desk with arc outline, and the arcwall face of said control desk cooperates with said guide groove;
One end of said springing is connected with the lower end of said positioning plate, and the other end of said springing is connected with said sleeve;
One end of said stop motion mechanism and the front end of said sliding bar flexibly connect.
Preferably, said sleeve has the rectangular through-hole of length direction, and the cross section of the sliding bar of said carriage is a rectangle, and said sliding bar cooperates with the rectangular through-hole of said sleeve and can in this rectangular through-hole, slide.
Preferably; One end of said control setup has second lug; Has second pin shaft hole on said second lug; The support portion of said carriage is near first bearing pin of the outer wall protrusion at middle part, and said first bearing pin cooperates with said second pin shaft hole, and said control setup can rotate around said first bearing pin.
Preferably, the end away from said second lug has two continuous protruding cambered surfaces on the said control setup.
Preferably, the end away from said second lug has planar structure on the said control setup.
Preferably, said control desk also comprises the control handle that is installed on the said control desk, and said control handle is vertical with said control desk and away from an end of said second lug.
Preferably, said springing is extension spring, and an end of said springing is articulated in the bottom of the positioning plate of said carriage, and the other end of said springing is articulated in the leading section of said sleeve.
Preferably, an end of the installation portion of said carriage and support portion vertical connection of one end, said installation portion is the horizontal beam structure, and the midway location of said installation portion is equipped with the support plate perpendicular to said installation portion, and said support plate can limit the rotation amplitude of said sleeve.
Preferably; Said stop motion mechanism comprises directing plate and backing block; One end of said directing plate is connected with the bottom of said backing block, and said backing block has the stop cambered surface with said check plate arc-shaped transition, and the radian of the radian of said stop cambered surface and the wheel hub of vehicle adapts.
Preferably, have the accommodation section that holds said carriage on the said backing block, this accommodation section has the cooresponding pin shaft hole in position, and said backing block flexibly connects through the front end of bearing pin and said sliding bar.
The vehicle chocking system that the utility model provided is fixed on the bogie truck of vehicle, moves in sleeve through control setup control carriage; And then the folding and unfolding of drive stop motion mechanism; Realization need not bend to have improved processing safety near track to the stop of vehicle.The vehicle chocking system can move with bogie truck, need not to carry specially, through the mode of operation of control setup control vehicle stop system, has good portability and ease of use, and has excellent antitheft function during use.
In addition, can the vehicle chocking system be installed on the bogie truck of specific position of vehicle, for example be installed in, the mode of operation of easy-to-look-up vehicle chocking system like the driver's cab below.When vehicle needs stop, open the vehicle chocking system, when vehicle need start, only need the vehicle chocking system of relevant position is packed up, improved the work efficiency of operating personal.
Description of drawings
The structural representation of the vehicle chocking system that Fig. 1 provides for the utility model first embodiment;
Fig. 2 is the structural representation of the carriage among Fig. 1;
Fig. 3 is the block diagram of the carriage among Fig. 1;
Fig. 4 is the structural representation of the stop motion mechanism among Fig. 1;
Fig. 5 is the structural representation of the sleeve among Fig. 1;
Fig. 6 is the structural representation of the carriage among Fig. 1;
Fig. 7 is the structural representation of the control setup among Fig. 1;
The scheme drawing that the vehicle chocking system that Fig. 8 provides for the utility model first embodiment installs on the bogie of car;
The scheme drawing of the vehicle chocking system collapsed state that Fig. 9 provides for the utility model first embodiment;
The scheme drawing of the vehicle chocking system down state that Figure 10 provides for the utility model first embodiment.
Reference numeral:
The 1-carriage; The 11-installation portion; The 12-support portion;
13-first lug; 14-first pin shaft hole; 15-first bearing pin;
The 16-support plate; The 2-stop motion mechanism; The 21-directing plate;
The 22-backing block; 23-stop cambered surface; The 24-accommodation section;
25-croisillon de joint homocinetique hole; The 3-sleeve; The 31-rectangular through-hole;
32-second bearing pin; The 33-hook; The 4-carriage;
The 41-sliding bar; The 42-positioning plate; The 43-guide groove;
The 44-link; 45-the 4th pin shaft hole; The 5-springing;
The 6-control setup; The 61-control desk; 62-second lug;
63-second pin shaft hole; The protruding cambered surface of 64-; The 65-control handle.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, 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 utility model protection.
With reference to Fig. 1, the structural representation of the vehicle chocking system that Fig. 1 provides for the utility model first embodiment.
In first embodiment of the utility model, the vehicle chocking system comprises carriage 1, stop motion mechanism 2, sleeve 3, carriage 4, springing 5 and control setup 6.
One end of springing 5 is connected with the lower end of positioning plate 42, and the other end of springing 5 is connected with sleeve 3, and an end of stop motion mechanism 2 and the front end of sliding bar 41 flexibly connect.
Particularly; As shown in Figures 2 and 3, carriage 1 comprises orthogonal installation portion 11 and support portion 12, captives joint with the upper end of support portion 12 in the rear end of installation portion 11; Specifically can adopt the mode of welding that installation portion 11 is captiveed joint with support portion 12; Installation portion 11 is the horizontal beam structure, for improving the intensity of installation portion 11, adopts T-steel, angle steel or I-beam section to process.The cross-sectional plane of support portion 12 main bodys is a rectangle; The lower end of support portion 12 has first lug 13 at two intervals; First lug 13 offers corresponding a pair of first pin shaft hole 14 in position, and sleeve 3 cooperates with first pin shaft hole 14 through bearing pin, realizes that support portion 12 and sleeve 3 flexibly connect.Support portion 12 has one first bearing pin 15 near the outer wall of centre.
The midway location of installation portion 11 is equipped with the support plate 16 perpendicular to installation portion 11; The length of the length of support plate 16 and support portion 12 adapts; When sleeve 3 when bearing pin turns an angle; The lower end of support plate 16 is connected to the upper surface of sleeve 3, can limit the rotation amplitude of sleeve 3, has the effect that limits sleeve 3.
As shown in Figure 4; The contour structures of sleeve 3 is a rectangle; Can certainly be for circle to wait other structures, sleeve 3 inside have the rectangular through-hole 31 of length direction, and sleeve 3 has two second bearing pins 32 that the position is relative near the outer wall of rear end; First pin shaft hole 14 on the support portion 12 of second bearing pin 32 and carriage 1 cooperates, and sleeve 3 can rotate around second bearing pin 32.Sleeve 3 is away from the bottom of an end of second bearing pin 32, and just the bottom of the front end of sleeve 3 has hook 33.
As shown in Figure 5; Carriage 4 comprises the sliding bar 41 and vertical positioning plate 42 of level, captives joint with the lower end of positioning plate 42 in the rear end of sliding bar 41, and the cross section of sliding bar 41 is a rectangle; Sliding bar 41 cooperates with the rectangular through-hole 31 of sleeve 3 and can in rectangular through-hole 31, slide; The cross section of sliding bar 41 is a rectangle, cooperates with the rectangular through-hole 31 of sleeve 3, can prevent that sliding bar 41 from rolling in the rectangular through-hole 31 of sleeve 3.The lower end of positioning plate 42 is equipped with link 44, and the front end of sliding bar 41 offers the 4th pin shaft hole 45, flexibly connects through bearing pin and stop motion mechanism 2.
As shown in Figure 6, the control desk 61 of control setup 6 is a semicircular structure, and an end of control desk 61 has second pin shaft hole 63 that first bearing pin 15 on the support portion 12 that has on second lug, 62, the second lugs 62 of arc with carriage 1 cooperates.The other end of control desk 61 has two continuous protruding cambered surfaces 64.In addition, the outline of the other end of control desk 61 also can be planar structure, and just, the outline of the other end of control desk 61 is the transition structure of straight line and circular arc, and this planar structure cooperates with guide groove 43, realizes the locking to control setup 6.
Springing 5 is extension spring, and an end of springing 5 is articulated on the link 44 on the positioning plate 42 of carriage 4, and the other end of springing 5 is articulated on the hook 33 of sleeve 3.
As shown in Figure 7; Stop motion mechanism 2 comprises directing plate 21 and backing block 22, and an end of directing plate 21 is connected with the bottom of backing block 22, and backing block 22 has the stop cambered surface 23 with directing plate 21 arc-shaped transition; The radian of the radian of stop cambered surface 23 and the wheel hub of vehicle adapts; Have the accommodation section 24 that holds carriage 4 on the backing block 22, the sidewall of accommodation section 24 has croisillon de joint homocinetique hole 25, and bearing pin passes the 4th pin shaft hole 45 of croisillon de joint homocinetique hole 25 and sliding bar 41 front ends; Backing block 22 and sliding bar 41 are flexibly connected, and backing block 22 can rotate around bearing pin with sliding bar 41.
How the vehicle chocking system that specifies present embodiment and provide below in conjunction with Fig. 8 is installed on the bogie truck of vehicle.
Show a kind of structure of bogie truck of vehicle like Fig. 8, vehicle chocking system and bogie truck that present embodiment provides are connected to one.Must on bogie truck, select suitable installation site; The performance that should bring into play the vehicle chocking system can not cause interference to body construction again, and the bogie truck in Fig. 8 comprises wheel hub 10, framework 20 and axle box 30, and axle box 30 is rigidly connected with wheel hub 10; Can the vehicle chocking system be installed in the installation place 40 of axle box 30 bottoms; At the connecting arm of a right-angled bend of the bottom of axle box 30 welding, carriage 1 is captiveed joint with connecting arm, can adopt the mode of bolted connection or welding to connect.Finally make the stop motion mechanism 2 and the wheel hub 10 of vehicle be positioned at same vertical plane.
Can be according to the structure of the bogie truck of vehicle and type different, confirm the installation site of vehicle chocking system on bogie truck.
With reference to figure 9 and Figure 10, the scheme drawing of the vehicle chocking system collapsed state that Fig. 9 provides for the utility model first embodiment; The scheme drawing of the vehicle chocking system down state that Figure 10 provides for the utility model first embodiment.
Like Fig. 9 and shown in Figure 10,43 tangent cooperations of guide groove of the arc surface of control setup 6 and the positioning plate 42 of carriage 4, between the tension lower slider device 4 of springing 5 and control setup 6, there is interaction force.
When needs were packed up stop motion mechanism 2: operating control handle 65 was shaken in manual work; Make control setup 6 clockwise rotate around first bearing pin 15; The arc surface of control setup 6 heads on the positioning plate 42 of carriage 4, and springing 5 is stretched, and continues motion; When the guide groove 43 on the positioning plate 42 of the protruding cambered surface 64 of two of control setup 6 and carriage 4 is tangent; Control setup 6 just can lock self, and this moment, the sliding bar 41 of carriage 4 reached critical maximum tension state, and stop motion mechanism 2 is in collapsed state;
When 2 stop of needs stop motion mechanism: operating control handle 65 is shaken in manual work; Make control setup 6 rotate counterclockwise certain angle around first bearing pin 15; The sliding bar 41 of carriage 4 can be under springing 5 tension; Pushing controller 6 moves to the direction that springing 5 shrinks, so control setup 6 unlocked states.Carriage 4 and stop motion mechanism 2 integral body are after the wheel hub direction moves; Because its center of gravity moves to left; So stop motion mechanism 2 falls on the orbital plane naturally, under the tension of springing 5, stop motion mechanism 2 will move to the wheel hub direction in the constraint lower edge of sleeve 3 orbital plane; Bump against wheel hub up to stop motion mechanism 2, just can bring into play the hill holder effect.This moment, stop motion mechanism 2 was in arrested state.
The vehicle chocking system that the utility model first embodiment provides is fixed on the bogie truck of vehicle, moves in sleeve 3 through control setup 6 control carriages 4; And then the folding and unfolding of drive stop motion mechanism 2; Realization need not bend to have improved processing safety near track to the stop of vehicle.The vehicle chocking system can move with bogie truck, need not to carry specially, through the mode of operation of control setup 6 control vehicle stop systems, has good portability and ease of use, and has excellent antitheft function during use.
In addition, can the vehicle chocking system be installed on the bogie truck of specific position of vehicle, for example be installed in, the mode of operation of easy-to-look-up vehicle chocking system like the driver's cab below.When vehicle needs stop, open the vehicle chocking system, when vehicle need start, only need the vehicle chocking system of relevant position is packed up, improved the work efficiency of operating personal.
Need to prove that the vehicle chocking system that the utility model first embodiment provides is a preferred embodiment, on the basis of the utility model first embodiment, can also do further improvement to the utility model, concrete improvement project is following:
On the basis of the utility model first embodiment; Can improve the structure of carriage 4; Be decomposed into vertical displacement and horizontal displacement like displacement, slide mechanism be fixed on motion in
shape or
shape guide groove carriage 4.
On the basis of the utility model first embodiment; Can improve the structure of control setup 6; As controlling the displacement of carriage 4 through the engagement of gear and carriage 4, and through the cooperate displacement of controlling carriage 4 of pulley with stay cord, spring.
On the basis of the utility model first embodiment, structural development is carried out in the self-locking of control setup 6, realize the self-locking of control setup 6 as adopting spring pin.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; 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 each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. a vehicle chocking system is characterized in that, comprises carriage, stop motion mechanism, sleeve, carriage, springing and control setup;
Said carriage comprises installation portion and support portion, captives joint with said installation portion in the upper end of said support portion, and the lower end of said support portion and said sleeve flexibly connect, and said support portion flexibly connects near the position at middle part and an end of said control setup;
Said carriage comprises sliding bar and positioning plate, captives joint with the bottom of said positioning plate in the rear end of said sliding bar, has the guide groove vertical with said sliding bar on the said positioning plate;
Said control setup comprises the control desk with arc outline, and the arcwall face of said control desk cooperates with said guide groove;
One end of said springing is connected with the lower end of said positioning plate, and the other end of said springing is connected with said sleeve;
One end of said stop motion mechanism and the front end of said sliding bar flexibly connect.
2. vehicle chocking according to claim 1 system; It is characterized in that; Said sleeve has the rectangular through-hole of length direction, and the cross section of the sliding bar of said carriage is a rectangle, and said sliding bar cooperates with the rectangular through-hole of said sleeve and can in this rectangular through-hole, slide.
3. vehicle chocking according to claim 1 and 2 system; It is characterized in that; One end of said control setup has second lug, has second pin shaft hole on said second lug, and the support portion of said carriage is near first bearing pin of the outer wall protrusion at middle part; Said first bearing pin cooperates with said second pin shaft hole, and said control setup can rotate around said first bearing pin.
4. vehicle chocking according to claim 3 system is characterized in that the end away from said second lug on the said control setup has two continuous protruding cambered surfaces.
5. vehicle chocking according to claim 3 system is characterized in that the end away from said second lug on the said control setup has planar structure.
6. vehicle chocking according to claim 3 system is characterized in that said control desk also comprises the control handle that is installed on the said control desk, and said control handle is vertical with said control desk and away from an end of said second lug.
7. vehicle chocking according to claim 1 and 2 system; It is characterized in that; Said springing is extension spring, and an end of said springing is articulated in the bottom of the positioning plate of said carriage, and the other end of said springing is articulated in the leading section of said sleeve.
8. vehicle chocking according to claim 1 and 2 system; It is characterized in that; One end of the installation portion of said carriage and support portion vertical connection of one end; Said installation portion is the horizontal beam structure, and the midway location of said installation portion is equipped with the support plate perpendicular to said installation portion, and said support plate can limit the rotation amplitude of said sleeve.
9. according to claim 1 or 2 said vehicle chocking systems; It is characterized in that; Said stop motion mechanism comprises directing plate and backing block; One end of said directing plate is connected with the bottom of said backing block, and said backing block has the stop cambered surface with said check plate arc-shaped transition, and the radian of the radian of said stop cambered surface and the wheel hub of vehicle adapts.
10. according to the said vehicle chocking of claim 9 system; It is characterized in that; Have the accommodation section that holds said carriage on the said backing block, this accommodation section has the cooresponding pin shaft hole in position, and said backing block flexibly connects through the front end of bearing pin and said sliding bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120316831 CN202243530U (en) | 2011-08-26 | 2011-08-26 | Vehicle arresting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120316831 CN202243530U (en) | 2011-08-26 | 2011-08-26 | Vehicle arresting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243530U true CN202243530U (en) | 2012-05-30 |
Family
ID=46104817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120316831 Expired - Lifetime CN202243530U (en) | 2011-08-26 | 2011-08-26 | Vehicle arresting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390399A (en) * | 2011-08-26 | 2012-03-28 | 北京二七轨道交通装备有限责任公司 | Vehicle stopping system |
-
2011
- 2011-08-26 CN CN 201120316831 patent/CN202243530U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390399A (en) * | 2011-08-26 | 2012-03-28 | 北京二七轨道交通装备有限责任公司 | Vehicle stopping system |
| CN102390399B (en) * | 2011-08-26 | 2013-11-27 | 北京二七轨道交通装备有限责任公司 | Vehicle stopping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20131127 |
|
| RGAV | Abandon patent right to avoid regrant |