CN201009877Y - Motorcycle double-heading valve with electric connecting lock - Google Patents
Motorcycle double-heading valve with electric connecting lock Download PDFInfo
- Publication number
- CN201009877Y CN201009877Y CNU200620166184XU CN200620166184U CN201009877Y CN 201009877 Y CN201009877 Y CN 201009877Y CN U200620166184X U CNU200620166184X U CN U200620166184XU CN 200620166184 U CN200620166184 U CN 200620166184U CN 201009877 Y CN201009877 Y CN 201009877Y
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- Prior art keywords
- lock
- electrically connected
- locomotive
- plunger
- heading valve
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- 230000003137 locomotive effect Effects 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 210000005056 cell body Anatomy 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
A locomotive multi-connection valve with electric-connection lock is provided, which comprises a shell (100) provided thereon with a handle hole (101), a top cover (102) detachably connected with the shell (100) and provided thereon with a transmission hole (103), a plunger (108) provided inside the shell (100), an operating handle (104) operationally connected with the plunger (108) after passing through the handle hole (101), a wind path ring (110) divided into the upper and the lower portions which are respectively fixed on the plunger (108) in correspondence with the positions of two groups of braking high-pressure wind paths of an electric locomotive, an elongated rod (112) operationally connected with the plunger (108) after passing through the transmission hole (103), and an electric-connection lock (2) fixed on the inner mount plate (116) of the electric locomotive and operationally connected with the elongated rod (112). The locomotive multi-connection valve with electric-connection lock can ensure the current transition of locomotive multi-connection valves and ensure the integrality of safety record data of the locomotive, and helps to simplify the operational process and facilitate the repair and maintenance.
Description
Technical field
The utility model relates to a kind of locomotive double heading valve that has the lock that is electrically connected, and more particularly, the utility model relates to a kind of locomotive double heading valve of the lock that is used for being electrically connected having of shipping towage electric locomotive.
Background technology
China's mining development is swift and violent, and mining technique is constantly reformed.Also constantly increase because equipment scale is adopted in the continuous increase of yield, mining area, the application of unitized production operation is more and more wider, and is more and more higher to the requirement of hauling operation thereupon.
At present, in coal industry, security issues become increasingly urgent.As everyone knows, along with China's rapid development of economy, the energy resource consumption that simultaneous is huge.Therefore, each big Coal Production enterprise also begins to step up the exploitation of coal, because the rhythm of coal production is accelerated, the safety measure of each side or safety method means do not catch up with again, so, cause all kinds of safety misadventures occurring again and again, the great economic loss of not only bringing also causes casualties simultaneously.
With regard to the accident type that takes place, some is owing to mining equipment causes, and some accident is owing to transportation trailer-type machine equipment causes.
Wherein, in the actual shipment distraction procedure, electric locomotive has obtained using widely, by using these locomotives, can increase substantially the efficient of transportation towage.SS4 changes main force's vehicle that with SS4B type electric locomotive is present domestic shipping traction.This class electric locomotive is connected to form by identical 4 cars of two joints, and the parking of locomotive must use wheel to the brake sticking brake mode.The principle of brake is as follows:
1, the parking of locomotive and the anti-band-type brake mode that adopts of slipping are released the brake shoe of brake cylinder by giving the brake cylinder air feed, rely on friction force to produce; Wind in the brake cylinder is drained, and by the spring force brake shoe that resets, band-type brake is removed.By the blast of control brake cylinder, can regulate braking force;
2, electric locomotive is in service, has only the frobt vehicle brake to be subjected to driver's operation, and the brake of deutomerite must be in full accord with the state of prosthomere, and operator's station is not worked;
3, the double-heading valve device of electric locomotive is provided with two positions: this seat in the plane and assisting vehicle position, when putting this seat in the plane, connect wind path, brake is subjected to the control of this section operating console, when putting the assisting vehicle position, brake is not subjected to the control of this section operating console, is subjected to the control of another restraining motivation and is consistent with it;
SS4 changes, the electric locomotive of SS4B type is in practice, because electric locomotive double-heading valve Design of device existing problems: the installation site of double-heading valve is away from driver's cab, just do not reexamine after the single job, reasons such as inevitable personnel operation error are that the double-heading valve of rear vehicle is put this seat in the plane, the driver is difficult for finding simultaneously, will cause the operation of deutomerite locomotive band-type brake.Electric locomotive band-type brake operating troubles happens occasionally, cause wheel to slow,, lean on personnel operation not slip up and guarantee to exist very big potential safety hazard because double-heading valve is an independently mechanical device, also bring difficulty, also causing tremendous loss aspect financial resources, material resources, the manpower to ex-post analysis.
In addition, when using other similar transportation trailer-type machine equipment, also there is similar problem, do not do herein and give unnecessary details.
Therefore, be necessary to add aided positioning system, to overcome above-mentioned defective, guarantee the safety performance of electric locomotive, thereby ensure locomotive and personal safety by transforming, improve the deficiency that exists in the original design.
The utility model content
In order to address the above problem, the utility model provides the locomotive double heading valve of the correct and easy access of a kind of conversion of guaranteeing double-heading valve.
The locomotive double heading valve that has the lock that is electrically connected of the present utility model comprises: sheath body, and described sheath body is provided with the handle through hole; The sheath body top cover, described sheath body top cover and described sheath body removably connect, and which is provided with the transmission through hole; Plunger, described plunger are located in the described sheath body; Operating handle, described operating handle pass described handle through hole and are connected with described plunger work; Wind path circle, described wind path circle divide up and down two groups to be fixed at respectively on the described plunger, the corresponding coupling in position of described wind path circle and two groups of high brake pressure wind path mouths of electric locomotive; Extension rod, described extension rod pass described transmission through hole, and an end is connected with plunger work; The lock that is electrically connected, the described locking Dingan County that is electrically connected is loaded in the electronics locomotive on the adapter plate, and the described lock that is electrically connected is connected with described extension rod work.
Preferably, the described lock that is electrically connected comprises: shell, and described shell is provided with opening; Guide pin bushing, described guide pin bushing is removable installed in the opening on the shell, and described guide pin bushing is provided with opening; The cap body, described cap body removably is covered on the described guide pin bushing, and its described cap body is provided with opening; Contact unit, described contact unit fixedly are located in the described shell; Spring, described spring one end is fixedly installed in the bottom of contact unit, and the other end is captiveed joint with a contact drive link; Switch contacts, described switch contacts are located on the described contact drive link; Big spring, described big spring are arranged at described contact unit upper surface and support the lock plug that is electrically connected, and the lower end of the described lock plug that is electrically connected is connected with the work of described contact drive link; Pipe link, described pipe link lower end pass opening and are connected with the described lock plug work that is electrically connected.Connecting portion, described connecting portion are located at another idle end of described extension rod, and described connecting portion is connected with described pipe link work.
Preferably, the lower end of described pipe link is preferably T shape.
Preferably, described connecting portion is for articulating parts, and extension rod is connected hermetically and movably with described transmission through hole.
Preferably, described sheath body is connected with described sheath body top seal, and described operating handle by rotating shaft and handle through hole hermetically and rotatable the connection.
Preferably, described operating handle is provided with board, and described plunger end is provided with a cell body.
Preferably, the distance that moves up and down of described plunger is 6-8mm, is preferably 7mm.
Preferably, described switch contacts comprises: contact and contact for two contact lists select switch.
Preferably, described cap body and described guide pin bushing, described opening and described pipe link, described shell and described guide pin bushing sealing contact.
Preferably, described big spring with described be electrically connected lock beyond the Great Wall flange captive joint.
Use can guarantee that according to the locomotive double heading valve that has the lock that is electrically connected of the present utility model the conversion of locomotive double heading valve is correct; because installed the lock that is electrically connected additional; have only conversion correct; some important device of locomotive just has electricity work; and mode of operation can be seen in driver's cab; control monitor unit does not cut off the power supply in the pernicious fault locomotive operations such as locomotive just can normally draw, and the moving opinion of having avoided personnel's maloperation to cause is slow, guarantees the complete of train safe record data.Easy task program realizes that reliably locomotive changes end " single stepping is finished synchronously ".When locomotive changes end, only need the position of the correct double-heading valve of conversion, all the other conversions are finished automatically by circuit.In addition, this equipment easy access, the fault that can dispose is at short notice guaranteed the unimpeded of circuit, after the affirmation fault, does not need to analyze.
Description of drawings
Below in conjunction with accompanying drawing, the locomotive double heading valve that has the lock that is electrically connected of the present utility model is described in further detail:
Fig. 1 is the structural representation that has the locomotive double heading valve of the lock that is electrically connected according to of the present utility model;
Fig. 2 is the structural representation that is electrically connected and locks that has the locomotive double heading valve of the lock that is electrically connected according to of the present utility model.
The specific embodiment
Use Reference numeral 1 mark according to the locomotive double heading valve that has the lock that is electrically connected of the present utility model, further describe in conjunction with the accompanying drawings according to locomotive double heading valve 1 of the present utility model, technical scheme according to locomotive double heading valve 1 of the present utility model is better understood, but those of ordinary skills should be understood that according to the locomotive double heading valve 1 that has the lock that is electrically connected of the present utility model and therefore are not subjected to any restriction.
Among the accompanying drawing, identical technical characterictic refers to identical Reference numeral.
See also Fig. 1, comprise sheath body 100 according to locomotive double heading valve 1 of the present utility model, this sheath body 100 is provided with handle through hole 101, also comprises the sheath body top cover 102 that removably connects with described sheath body 100, and this sheath body top cover 102 is provided with transmission through hole 103; In described sheath body 100, be provided with plunger 108; One operating handle 104 passes described handle through hole 101 and is connected with described plunger 108 work; One wind path circle 110 minutes up and down two groups be fixed at respectively on the described plunger 108, the corresponding coupling in position of described wind path circle 110 and two groups of high brake pressure wind path mouth (not shown) of electronics locomotive can seal two groups of high brake pressure wind path mouths respectively; One extension rod 112 passes described transmission through hole 103, and an end is connected with plunger 108 work; The lock 2 that is electrically connected is fixedly installed on the interior adapter plate 116 of electronics locomotive, and the described lock 2 that is electrically connected is connected with described extension rod 112 work.
Wherein, described sheath body 100 is tightly connected with described sheath body top cover 102.Described operating handle 104 by rotating shaft 106 and handle through hole 101 hermetically and rotatable the connection.Described operating handle 104 is provided with board 102a, with described plunger 108 ends on a cell body 108a cooperate transmission, when operator's rotating operation handle 104, plunger 108 can move up and down, preferably, described plunger 108 move up and down distance for 7mm.Described extension rod 112 is connected hermetically and movably with described transmission through hole 103, cooperates the sealing at described handle through hole 101 and described sheath body top cover 102 places, reaches the sheath body 100 inner antisoiling effects of double-heading valve 1 jointly.
See also Fig. 2, the described lock 2 that is electrically connected comprises shell 20, and this shell 20 is provided with opening 202; One guide pin bushing 22 is removable installed in the opening 202 on the shell 20, and described guide pin bushing 22 is provided with opening 222; One cap body 24 removably is covered on the described guide pin bushing 22, and this cap body 24 is provided with opening; Described shell 20 internal fixation are provided with contact unit 24; Spring 240 1 ends are fixedly installed in the bottom of contact unit 24, and the other end is captiveed joint with a contact drive link 244; Described contact drive link 244 is provided with switch contacts 242; Big spring 280 is arranged at described contact unit 24 upper surfaces and supports the lock plug 28 that is electrically connected, and the lower end of the described lock plug 28 that is electrically connected is connected with described contact drive link 244 work; The lower end of pipe link 26 is preferably T shape, and this pipe link 26 passes opening and is connected with described lock plug 28 work that are electrically connected.As mentioned above, described extension rod 112 1 ends are connected with plunger 108 work, and the other end is provided with connecting portion 114, to be connected with described pipe link 26 work.
Described connecting portion 114 is preferably the pivot joint link, move up and down by described plunger 108 with realization, the described pipe link 26 of pushing to or leave behind, like this, the swing of pipe link 26 can be passed through its T type end, make swing pass to the lock plug 28 that is electrically connected, and the work by be electrically connected lock plug 28 and described contact drive link 244 is connected and further swing is passed to contact drive link 244.Described switch contacts 242 is selected switch for two contact lists, and it comprises contact 242a and contact 242b.Can contact and contact 242b disconnection with contact 242a with the swing of described contact drive link 244, perhaps contact and contact 242a disconnection, reach two contacts and often open one, normally closed one with contact 242b.Finally, switch contacts 242 and contacting of contact 242a and contact 242b have realized that the electronics locomotive selects a conversion between this seat in the plane and assisting vehicle position.
As shown in Figure 1, described wind path circle 110 moves up and down with described plunger 108, and open respectively two groups of high brake pressure wind path mouths wherein one group and seal another the group, realize the selection of electronics locomotive braking mode between this seat in the plane and assisting vehicle position with this.
Preferably, described cap body 24 and described guide pin bushing 22, described opening and described pipe link 26, described shell 20 and described guide pin bushing 22 sealing contacts are to realize the inner antisoiling purpose of lock that is electrically connected.
Preferably, described big spring 280 is captiveed joint with described lock plug 28 outward flanges 282 that are electrically connected, and big spring 280 rigidity are bigger, do not influence the effect of transmission again to reach the chain plunger 28 of stable electrical.
Claims (10)
1. a locomotive double heading valve that has the lock that is electrically connected is characterized in that, this locomotive double heading valve that has the lock that is electrically connected comprises:
Sheath body (100), described sheath body (100) is provided with handle through hole (101);
Sheath body top cover (102), described sheath body top cover (102) removably connects with described sheath body (100), and the described transmission through hole (103) which is provided with;
Plunger (108), described plunger (108) are located in the described sheath body (100);
Operating handle (104), described operating handle (104) pass described handle through hole (101) and are connected with described plunger (108) work;
Wind path circle (110), described wind path circle (110) divide up and down two groups to be fixed at respectively on the described plunger (108), the corresponding coupling in position of described wind path circle (110) and two groups of high brake pressure wind path mouths of electric locomotive;
Extension rod (112), described extension rod (112) passes described transmission through hole (103), and an end is connected with plunger (108) work; With
The lock (2) that is electrically connected, the described lock (2) that is electrically connected are fixedly installed in the electronics locomotive on the adapter plate (116), and the described lock (2) that is electrically connected is worked with described extension rod (112) and is connected.
2. the locomotive double heading valve that has the lock that is electrically connected according to claim 1 is characterized in that the described lock (2) that is electrically connected comprising:
Shell (20), described shell (20) is provided with opening (202);
Guide pin bushing (22), described guide pin bushing (22) are removable installed in the opening (202) on the shell (20), and described guide pin bushing (22) is provided with opening (222);
Cap body (24), described cap body (24) removably is covered on the described guide pin bushing (22), which is provided with opening;
Contact unit (24), described contact unit (24) fixedly are located in the described shell (20);
Spring (240), described spring (240) one ends are fixedly installed in the bottom of contact unit (24), and the other end is captiveed joint with a contact drive link (244);
Switch contacts (242), described switch contacts (242) are located on the described contact drive link (244);
Big spring (280), described big spring (280) are arranged at described contact unit (24) upper surface and support the lock plug (28) that is electrically connected, and the lower end of the described lock plug (28) that is electrically connected is connected with described contact drive link (244) work;
Pipe link (26), described pipe link (26) lower end pass opening and are connected with described lock plug (28) work that is electrically connected;
Connecting portion (114), described connecting portion (114) are located at another idle end of described extension rod (112), and described connecting portion (114) is connected with described pipe link (26) work.
3. the locomotive double heading valve that has the lock that is electrically connected according to claim 2 is characterized in that the lower end of described pipe link (26) is a T shape.
4. the locomotive double heading valve that has the lock that is electrically connected according to claim 2 is characterized in that described connecting portion (114) is for articulating parts, and described extension rod (112) is connected hermetically and movably with described transmission through hole (1 03).
5. the locomotive double heading valve that has the lock that is electrically connected according to claim 1, it is characterized in that, described sheath body (100) and described sheath body top cover (102) are tightly connected, and described operating handle (104) by rotating shaft (106) and handle through hole (101) hermetically and rotatable the connection.
6. the locomotive double heading valve that has the lock that is electrically connected according to claim 5 is characterized in that described operating handle (104) is provided with board (102a), and described plunger (108) end is provided with a cell body (108a).
7. the locomotive double heading valve that has the lock that is electrically connected according to claim 5 is characterized in that, the distance that moves up and down of described plunger (108) is 6-8mm.
8. the locomotive double heading valve that has the lock that is electrically connected according to claim 4 is characterized in that, described switch contacts (242) is selected switch for two contact lists, and it comprises contact (242a) and contact (242b).
9. the locomotive double heading valve that has the lock that is electrically connected according to claim 8 is characterized in that described cap body (24) is sealing contact with described guide pin bushing (22), described opening and described pipe link (26), described shell (20) and described guide pin bushing (22).
10. the locomotive double heading valve that has the lock that is electrically connected according to claim 9 is characterized in that described big spring (280) is captiveed joint with described lock plug (28) outward flange (282) that is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620166184XU CN201009877Y (en) | 2006-12-15 | 2006-12-15 | Motorcycle double-heading valve with electric connecting lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620166184XU CN201009877Y (en) | 2006-12-15 | 2006-12-15 | Motorcycle double-heading valve with electric connecting lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201009877Y true CN201009877Y (en) | 2008-01-23 |
Family
ID=39044813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620166184XU Expired - Lifetime CN201009877Y (en) | 2006-12-15 | 2006-12-15 | Motorcycle double-heading valve with electric connecting lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201009877Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431543A (en) * | 2011-08-11 | 2012-05-02 | 南车株洲电力机车有限公司 | Automatic double heading valve main position and alternate position changeover device and changeover method |
-
2006
- 2006-12-15 CN CNU200620166184XU patent/CN201009877Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431543A (en) * | 2011-08-11 | 2012-05-02 | 南车株洲电力机车有限公司 | Automatic double heading valve main position and alternate position changeover device and changeover method |
| CN102431543B (en) * | 2011-08-11 | 2013-08-14 | 南车株洲电力机车有限公司 | Automatic double heading valve main position and alternate position changeover device and changeover method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: YWL ENGINEERING PTE LTD. ¬ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Shuo Huang Railway Development Co., Ltd. Number: 04 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Shuo Huang Railway Development Co., Ltd. Number: 04 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ¬ TO: YWL ENGINEERING PTE LTD. ¬ |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080123 |
|
| EXPY | Termination of patent right or utility model |