CN203974796U - Heavy type mining locomotive hand brake valve - Google Patents
Heavy type mining locomotive hand brake valve Download PDFInfo
- Publication number
- CN203974796U CN203974796U CN201420406014.9U CN201420406014U CN203974796U CN 203974796 U CN203974796 U CN 203974796U CN 201420406014 U CN201420406014 U CN 201420406014U CN 203974796 U CN203974796 U CN 203974796U
- Authority
- CN
- China
- Prior art keywords
- support bar
- control lever
- ball valve
- threaded
- valve head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of heavy type mining locomotive hand brake valve, comprise valve body, valve body lower end is provided with fixed end, valve body left end is provided with left ball valve head, valve body right-hand member is provided with right ball valve head, on left ball valve head, be provided with a left-hand thread interface, left support bar has been threaded on this left-hand thread interface, on right ball valve head, be provided with a right-hand thread interface, right support bar has been threaded on this right-hand thread interface, top, right support bar left side is provided with groove, and this groove built-in type is provided with coupling nut, the accurate coupling nut's of left support pole pair lead to the hole site offers threaded connection hole, between left support bar and right support bar, be provided with and be with externally threaded control lever, control lever left end passes threaded connection hole and stretches out, the control lever left end section of stretching out is socketed with the first operating handle, control lever section between left support bar and right support bar is socketed with the second operating handle.Technique scheme, simple in structure, driver's operation facilitates and working stability safety.
Description
Technical field
The utility model relates to hand brake valve technical field, is specifically related to a kind of heavy type mining locomotive hand brake valve.
Background technology
Domestic heavy type mining locomotive has started the development through more than ten years with since 90 years last century of air brake valve, and hand brake valve is only to provide a kind of effect always, is used for exactly the parking of dying, and does not grow with each passing hour.
At present on heavy type mining locomotive, hand brake valve used has experienced more than ten years and without any change, stable although performance can be said to be, and can not meet the requirement of the many qualities of modern.As shown in Figure 1, this hand brake valve bulb and handle set are less than normal, handle sense poor.And current hand control valve (HCV) is arranged between operator's compartment main seat and copilot, away from the location comparison of main seat, inconvenient operation.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of reasonable in design, simple in structure, driver's operation convenient and the safe heavy type mining locomotive hand brake valve of working stability.
For achieving the above object, the utility model provides following technical scheme: a kind of heavy type mining locomotive hand brake valve, comprise valve body, described valve body lower end is provided with fixed end, described valve body left end is provided with left ball valve head, valve body right-hand member is provided with right ball valve head, on described left ball valve head, be provided with a left-hand thread interface, left support bar has been threaded on this left-hand thread interface, on described right ball valve head, be provided with a right-hand thread interface, right support bar has been threaded on this right-hand thread interface, top, described right support bar left side is provided with groove, and this groove built-in type is provided with coupling nut, the accurate coupling nut's of described left support pole pair lead to the hole site offers threaded connection hole, between described left support bar and right support bar, be provided with and be with externally threaded control lever, and control lever right-hand member is threaded with coupling nut, control lever left end passes threaded connection hole and stretches out, the described control lever left end section of stretching out is socketed with the first operating handle, control lever section between left support bar and right support bar is socketed with the second operating handle.
By adopting technique scheme, arrange after two ball valve heads, two strut bars and two operating handles more convenient to operate, be arranged on after operator's compartment, the first operating handle, near main seat, facilitates driver's operation, improves traveling comfort, the second operating handle position arranges rationally, use work stability and safety more, and two strut bars all can rotate up and down and regulate height with the hickey of aiming at, and make operation more comfortable.
The utility model is further set to: described left ball valve head and right ball valve head are symmetrical arranged, and left support bar and right support bar are symmetrical arranged.By this setting, structure setting is more reasonable, works more stable.
The utility model is also further set to: described the first operating handle and the second operating handle are all threaded with control lever.By this setting, the first operating handle is connected reliably with the second operating handle, easy to use.
The utility model is also further set to: described fixed end is provided with two mounting holes.By this setting, mounting hole is connected with vehicle part.
The utility model is also further set to: described fixed end lower end is vertically arranged with intake interface and exhaust port.By this setting, intake interface and exhaust port are communicated with vehicle gas.
The utility model has the advantages that: compared with prior art, the utility model structure arranges rationally, arrange after two ball valve heads, two strut bars and two operating handles more convenient to operately, be arranged on after operator's compartment, the first operating handle is near main seat, facilitate driver's operation, improve traveling comfort, the second operating handle position arranges rationally, use work stability and safety more, and two strut bars all can rotate up and down and regulate height with the hickey of aiming at, make operation more comfortable.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of prior art;
Fig. 2 is the structural representation of the utility model embodiment.
Detailed description of the invention
Referring to Fig. 2, the disclosed a kind of heavy type mining locomotive hand brake valve of the utility model, comprise valve body 1, described valve body 1 lower end is provided with fixed end 2, described valve body 1 left end is provided with left ball valve head 3, valve body 1 right-hand member is provided with right ball valve head 4, on described left ball valve head 3, be provided with a left-hand thread interface 31, left support bar 5 has been threaded on this left-hand thread interface 31, on described right ball valve head 4, be provided with a right-hand thread interface 41, right support bar 6 has been threaded on this right-hand thread interface 41, described right support bar 6 tops, left side are provided with groove 61, and these groove 61 built-in types are provided with coupling nut 7, the lead to the hole site that described left support bar 5 is aimed at coupling nut 7 offers threaded connection hole 51, between described left support bar 5 and right support bar 6, be provided with and be with externally threaded control lever 8, and control lever 8 right-hand members are threaded with coupling nut 7, control lever 8 left ends pass threaded connection hole 51 and stretch out, the described control lever 8 left end sections of stretching out are socketed with the first operating handle 9, control lever 8 section between left support bar 5 and right support bar 6 is socketed with the second operating handle 10.
For making the utility model structure more reasonable, as preferably, left ball valve head 3 and right ball valve head 4 are symmetrical arranged described in the present embodiment, and left support bar 5 and right support bar 6 are symmetrical arranged.Left-hand thread interface 31 is wholely set with left ball valve head 3 upper ends, and right-hand thread interface 41 is wholely set with right ball valve head 4 upper ends.Left ball valve head 3 and right ball valve head 4 form hinged by bearing pin and valve body 1.
Described the first operating handle 9 and the second operating handle 10 are all threaded with control lever 8.Described fixed end 2 is provided with two mounting holes 21.Described mounting hole 21 is bolted with vehicle body.
Described fixed end 2 lower ends are vertically arranged with intake interface 22 and exhaust port 23.Intake interface 22 and exhaust port 23 are communicated with vehicle gas.
The utility model structure arranges rationally, arrange after two ball valve heads, two strut bars and two operating handles more convenient to operate, be arranged on after operator's compartment, the first operating handle, near main seat, facilitates driver's operation, improves traveling comfort, the second operating handle position arranges rationally, use work stability and safety more, and two strut bars all can rotate up and down and regulate height with the hickey of aiming at, and make operation more comfortable.
Above-described embodiment is to specific descriptions of the present utility model; only for the utility model is further described; can not be interpreted as the restriction to the utility model protection domain, the technician of this area according to the content of above-mentioned utility model to the utility model make some nonessential improvement and adjust all fall into protection domain of the present utility model within.
Claims (5)
1. a heavy type mining locomotive hand brake valve, comprise valve body (1), described valve body (1) lower end is provided with fixed end (2), it is characterized in that: described valve body (1) left end is provided with left ball valve head (3), valve body (1) right-hand member is provided with right ball valve head (4), on described left ball valve head (3), be provided with a left-hand thread interface (31), left support bar (5) has been threaded on this left-hand thread interface (31), on described right ball valve head (4), be provided with a right-hand thread interface (41), right support bar (6) has been threaded on this right-hand thread interface (41), described right support bar (6) top, left side is provided with groove (61), and this groove (61) built-in type is provided with coupling nut (7), the lead to the hole site that described left support bar (5) is aimed at coupling nut (7) offers threaded connection hole (51), between described left support bar (5) and right support bar (6), be provided with and be with externally threaded control lever (8), and control lever (8) right-hand member is threaded with coupling nut (7), control lever (8) left end passes threaded connection hole (51) and stretches out, described control lever (8) the left end section of stretching out is socketed with the first operating handle (9), control lever (8) is positioned at section between left support bar (5) and right support bar (6) and is socketed with the second operating handle (10).
2. a kind of heavy type mining locomotive hand brake valve according to claim 1, it is characterized in that: described left ball valve head (3) and right ball valve head (4) are symmetrical arranged, left support bar (5) and right support bar (6) are symmetrical arranged.
3. a kind of heavy type mining locomotive hand brake valve according to claim 2, is characterized in that: described the first operating handle (9) and the second operating handle (10) are all threaded with control lever (8).
4. a kind of heavy type mining locomotive hand brake valve according to claim 3, is characterized in that: described fixed end (2) is provided with two mounting holes (21).
5. a kind of heavy type mining locomotive hand brake valve according to claim 4, is characterized in that: described fixed end (2) lower end is vertically arranged with intake interface (22) and exhaust port (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406014.9U CN203974796U (en) | 2014-07-22 | 2014-07-22 | Heavy type mining locomotive hand brake valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406014.9U CN203974796U (en) | 2014-07-22 | 2014-07-22 | Heavy type mining locomotive hand brake valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974796U true CN203974796U (en) | 2014-12-03 |
Family
ID=51972269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406014.9U Expired - Fee Related CN203974796U (en) | 2014-07-22 | 2014-07-22 | Heavy type mining locomotive hand brake valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974796U (en) |
-
2014
- 2014-07-22 CN CN201420406014.9U patent/CN203974796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20210722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |