CN202533249U - Dead zone detection apparatus for height adjustment valve - Google Patents
Dead zone detection apparatus for height adjustment valve Download PDFInfo
- Publication number
- CN202533249U CN202533249U CN2012201254444U CN201220125444U CN202533249U CN 202533249 U CN202533249 U CN 202533249U CN 2012201254444 U CN2012201254444 U CN 2012201254444U CN 201220125444 U CN201220125444 U CN 201220125444U CN 202533249 U CN202533249 U CN 202533249U
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- connecting rod
- mount pad
- pedestal
- substrate
- valve
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Abstract
The utility model, which belongs to the height adjustment valve maintenance apparatus technology field, relates to a dead zone detection apparatus for a height adjustment valve. The apparatus includes a substrate; a mounting seat and a measuring plate substrate are installed at one side of the substrate, wherein the mounting seat is arranged above the measuring plate substrate; and a mounting plate guide bar and air inlet joints that is connected with compressed air are arranged on the mounting seat. A measurement template is installed on the measuring plate substrate; a connecting rod pointing to the measuring plate substrate is installed at the outer end of the mounting plate guide bar; and the lower end of the connecting rod has an outboard that points to and is arranged at the measurement template. Besides, a pull rod that is used for adjusting the connecting rod to make left-and-right movements is installed on the connecting rod. According to the utility model, the provided apparatus has advantages of low cost, simple structure and realization of rapid assembling and disassembling; a swinging range of a connecting rod area with the specified length can be observed by adjusting the defection angle of the connecting rod during the height valve air suction or air exhaust process, so that a dead zone of the air suction side or the air exhaust side of the height valve can be determined.
Description
Technical field
The utility model relates to the noninductive band pick-up unit of a kind of leveling valve, belongs to leveling valve apparatus for examination and repair technical field.
Background technology
At present, leveling valve is a vitals in the rolling stock air spring suspension system, and many advantages of air spring have only with leveling valve and are used just and can demonstrate fully.The leveling valve repair time is limited, uses the valve testing machine to detect noninductive band in the maintenance, and the time is longer, in case and the testing machine fault will have a strong impact on the maintenance process.
The utility model content
The purpose of the utility model is: to the problem that above-mentioned prior art exists, propose the device of the rail truck of a kind of loading and unloading with low cost, simple in structure, quick, convenient detection with the noninductive band detection of leveling valve.
In order to reach above purpose, the leveling valve of the utility model is noninductive band pick-up unit comprises pedestal, and a side of said pedestal is equipped with mount pad and measures the plate pedestal, and said mount pad is located at the top of said measurement plate pedestal; Said mount pad is provided with installing plate guide pole and the inlet suction port that links to each other with pressurized air; On the said measurement plate pedestal measurement module is housed; The outer end of said installing plate guide pole is equipped with the connecting rod that points to said measurement plate pedestal, and said connecting rod lower end has points to the outside that pin places said measurement module; The pull bar that is used to regulate the connecting rod move left and right also is installed on said connecting rod.
The preferred version of the utility model is: aforesaid leveling valve is noninductive band pick-up unit; On said measurement plate pedestal, be fixed with two draw-bar seats; Said draw-bar seat is provided with fixed orifice; Said pull bar passes said fixed orifice and links to each other with said connecting rod, make pull bar can be smoothly about pulling and rotatablely moving.
Aforesaid leveling valve is noninductive band pick-up unit, said inlet suction port is provided with along said mount pad symmetria bilateralis, to adapt to the structure of differing heights adjustment valve, according to the different corresponding inlet suction ports of air inlet choice of location.
Further, aforesaid leveling valve is noninductive band pick-up unit, said mount pad are provided with two leveling valves and connect fastening nuts, make linking to each other with pick-up unit that leveling valve can be firm.
The beneficial effect of the utility model: the utility model cost cost is low, simple in structure, can realize quick loading and unloading; Can be through adjustment connecting rod deflection angle; When altitude valve air inlet or exhaust, observe the hunting range of designated length tie bar regions, can confirm the air inlet of altitude valve or the noninductive band of exhaust side.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the side view of Fig. 1.
Embodiment
Embodiment one
The leveling valve of present embodiment is noninductive, and band pick-up unit basic structure is as depicted in figs. 1 and 2, is made up of pedestal 1, mount pad 2, inlet suction port 3, connecting rod 4, measurement plate pedestal 5, measurement module 6, draw-bar seat 7, pull bar 8, fastening nut 9,10 of guide poles of installation.One side of pedestal 1 is equipped with mount pad 2 and is measured plate pedestal 5 by hexagon socket head cap screw, and mount pad 2 is located at the top of measuring plate pedestal 5; Mount pad 2 is provided with installing plate guide pole 10 and the inlet suction port that links to each other with pressurized air 3, and inlet suction port 3 is along mount pad 2 symmetria bilateralis settings, to adapt to the structure of differing heights adjustment valve, according to the different corresponding inlet suction ports of air inlet choice of location.
By plus screw, bullet pad, the fastening measurement module 6 that is equipped with of plain cushion, the outer end of installing plate guide pole 10 is equipped with points to the connecting rod 4 of measuring the plate pedestal on the measurement plate pedestal 5, and connecting rod 4 lower ends have points to the outside that pin places measurement module 6; The pull bar 8 that is used to regulate the connecting rod move left and right also is installed on connecting rod, is fixed with two draw-bar seats 7 measuring on the plate pedestal, draw-bar seat 7 is provided with fixed orifice, and pull bar 8 passes fixed orifice and links to each other with connecting rod 4, pull bar is spurred about can be smoothly and rotatablely moves; On mount pad, be provided with two leveling valves and connect fastening nuts, make linking to each other that leveling valve can be firm with pick-up unit.
When detecting the noninductive band of altitude valve, altitude valve is inserted on the installation guide pole 10, use two fastening nut 9 fastening altitude valves.According to the structure (left air inlet or right air inlet) of altitude valve, select corresponding inlet suction port 3 to connect pressurized air (total reservoir or simulate empty spring).Use connecting rod 4 to connect the turning axle and the pull bar 8 of altitude valve.Pull bar 8 is moving to a layback slowly, when being arranged, slight exhaust sound stops action when hearing, write down the reading of pin indication on the pull bar 8; Reverse pulling pull bar 8 moves identically, takes reading, and does not have sensillary area about the both sides reading is respectively.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. the noninductive band pick-up unit of leveling valve comprises pedestal, and a side of said pedestal is equipped with mount pad and measures the plate pedestal, and said mount pad is located at the top of said measurement plate pedestal; It is characterized in that: said mount pad is provided with installing plate guide pole and the inlet suction port that links to each other with pressurized air; On the said measurement plate pedestal measurement module is housed; The outer end of said installing plate guide pole is equipped with the connecting rod that points to said measurement plate pedestal, and said connecting rod lower end has points to the outside that pin places said measurement module; The pull bar that is used to regulate the connecting rod move left and right also is installed on said connecting rod.
2. the noninductive band pick-up unit of leveling valve according to claim 1 is characterized in that: on said measurement plate pedestal, be fixed with two draw-bar seats, said draw-bar seat is provided with fixed orifice, and said pull bar passes said fixed orifice and links to each other with said connecting rod.
3. the noninductive band pick-up unit of leveling valve according to claim 2 is characterized in that: said inlet suction port is provided with along said mount pad symmetria bilateralis.
4. the noninductive band pick-up unit of leveling valve according to claim 3 is characterized in that: said mount pad is provided with two leveling valves and connects fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201254444U CN202533249U (en) | 2012-03-29 | 2012-03-29 | Dead zone detection apparatus for height adjustment valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201254444U CN202533249U (en) | 2012-03-29 | 2012-03-29 | Dead zone detection apparatus for height adjustment valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533249U true CN202533249U (en) | 2012-11-14 |
Family
ID=47134425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201254444U Expired - Fee Related CN202533249U (en) | 2012-03-29 | 2012-03-29 | Dead zone detection apparatus for height adjustment valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202533249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128278A (en) * | 2014-07-24 | 2014-11-05 | 上海丰禾精密机械有限公司 | Nozzle jetting determination device and method for jetting machine |
| CN113155442A (en) * | 2021-05-06 | 2021-07-23 | 哈尔滨市科佳通用机电股份有限公司 | Performance detection equipment for altitude valve test bed and use method thereof |
| CN113624107A (en) * | 2021-06-30 | 2021-11-09 | 眉山中车制动科技股份有限公司 | Altitude valve and main shaft composition detection device thereof |
-
2012
- 2012-03-29 CN CN2012201254444U patent/CN202533249U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128278A (en) * | 2014-07-24 | 2014-11-05 | 上海丰禾精密机械有限公司 | Nozzle jetting determination device and method for jetting machine |
| CN104128278B (en) * | 2014-07-24 | 2016-10-05 | 上海丰禾精密机械有限公司 | A kind of nozzle injection for jetting machine confirms device and confirmation method |
| CN113155442A (en) * | 2021-05-06 | 2021-07-23 | 哈尔滨市科佳通用机电股份有限公司 | Performance detection equipment for altitude valve test bed and use method thereof |
| CN113624107A (en) * | 2021-06-30 | 2021-11-09 | 眉山中车制动科技股份有限公司 | Altitude valve and main shaft composition detection device thereof |
| CN113624107B (en) * | 2021-06-30 | 2023-06-16 | 眉山中车制动科技股份有限公司 | Altitude valve and main shaft composition detection device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213125 Jiangsu province Changzhou City New District Shun Road No. 19 Co-patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Patentee after: Changzhou KYB-leadrun Decreasing Vibration Techniques Co., Ltd. Address before: 213125 Jiangsu province Changzhou City New District Xue Shun Road No. 19 Co-patentee before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. Patentee before: Changzhou KYB-leadrun Decreasing Vibration Techniques Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20210329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |