CN202648919U - Anti-skid valve test device - Google Patents
Anti-skid valve test device Download PDFInfo
- Publication number
- CN202648919U CN202648919U CN 201220181565 CN201220181565U CN202648919U CN 202648919 U CN202648919 U CN 202648919U CN 201220181565 CN201220181565 CN 201220181565 CN 201220181565 U CN201220181565 U CN 201220181565U CN 202648919 U CN202648919 U CN 202648919U
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- gas circuit
- gas
- valve
- antiskid valve
- antiskid
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Abstract
The utility model discloses a train anti-skid valve test device. The anti-skid valve test device comprises: a gas supply device for supplying gas; a gas circuit regulating device for regulating the gas pressure in gas circuits, wherein the gas circuit regulating device and the gas supply device are connected through a gas circuit; an anti-skid valve tool for installing an anti-skid valve to be tested, wherein the anti-skid valve tool and the gas circuit regulating device are connected through a gas circuit; a pressure test sensor for testing the pressure at the gas outlet of the anti-skid valve to be tested, wherein the pressure test sensor is connected with the anti-skid valve tool; a pulse generation device for driving the anti-skid valve to be tested, wherein the pulse generation device and the anti-skid valve to be tested are connected through a gas circuit; and a signal control device for controlling the operation of the gas circuit regulating device and the operation of the pulse generation device, wherein the signal control device is connected with the gas circuit regulating device and the pulse generation device. The anti-skid valve test device provided in the utility model can be used to perform real simulation on the working condition of the anti-skid valve, perform tests on the performance of the anti-skid valve, and provide a test platform for the study and the qualification of the performance of the anti-skid valve.
Description
Technical field
The utility model relates to a kind of antiskid valve proving installation.
Background technology
Along with making constant progress of railway technology, speed, Operation safety and the comfortableness of motor-car operation requires more and more higher, and therefore, the performance requirement of each parts is also more and more higher in the motor-car.
Brake system is the key device in the motor-car, the quality of brake system braking ability directly affects stability, security and the comfortableness of motor-car operation, and the quality of antiskid valve performance in the brake system, directly affect the brake system performance, and then affect stability, security and the comfortableness of motor-car operation.And how to update the performance of antiskid valve in the brake system, and in the development process of antiskid valve, lacking corresponding checkout equipment at present, can't provide support for development.
To sum up, existing antiskid valve is in development process, and the technician can't simulate the real working environment of antiskid valve, thereby can't understand the real serviceability of antiskid valve, makes troubles for the development of antiskid valve and the Continual Improvement of performance.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the above-mentioned shortcoming of prior art, and a kind of antiskid valve proving installation is provided, its compact conformation, and space availability ratio is high.And can greatly alleviate deadweight to reduce energy consumption, environmental contamination reduction, raising economy.
In order to solve above technical matters, the antiskid valve proving installation that the utility model provides is characterized in that, comprising:
The gas supply device of gas is provided;
Be connected by gas circuit between the gas circuit regulating device of adjustments of gas pressure, described gas circuit regulating device and described gas supply device;
The antiskid valve frock of antiskid valve to be measured is installed, is connected by gas circuit between described antiskid valve frock and the described gas circuit regulating device;
Test the pressure test sensor of the gas outlet pressure of described antiskid valve to be measured, described pressure test sensor is connected with described antiskid valve frock;
Drive the pulse generating unit of described antiskid valve to be measured, described pulse generating unit is connected by circuit with described antiskid valve to be measured;
Control the signal control device of described gas circuit regulating device and pulse generating unit work, described signal control device is connected with pulse generating unit with described gas circuit regulating device.
Further, in the above-mentioned antiskid valve proving installation, described gas supply device comprises: with the reservoir that extraneous source of the gas is connected, be provided with filtrator between described reservoir and the extraneous source of the gas.
Further, in the above-mentioned antiskid valve proving installation, described gas circuit regulating device comprises: be connected to the proportioning valve of the adjusting gas circuit pressure on the gas circuit between described gas supply device and the antiskid valve frock and the solenoid valve of control gas path on-off in turn, described signal control device is electrically connected with proportioning valve, the solenoid valve of gas circuit regulating device.
Further, in the above-mentioned antiskid valve proving installation, described signal control device comprises: the Programmable Logic Controller of preset instructions, the industrial computer (or manually controlling proving installation) with communication function, described Programmable Logic Controller is electrically connected with described gas circuit regulating device, pulse generating unit, and described industrial computer (or manually controlling proving installation) is connected by communication line with described Programmable Logic Controller.
The antiskid valve proving installation that the utility model provides, by gas supply device, gas circuit regulating device and the pulse model device that arranges, input in the time of can effectively simulating antiskid valve real work to be measured, thereby the environment in the time of can effectively simulating antiskid valve real work to be measured, simultaneously, output pressure in the time of can detecting antiskid valve to be measured and under simulated environment, work by the pressure test sensor, thereby determine according to testing result whether antiskid valve performance to be measured meets the demands, for improving, confirm that the performance of antiskid valve provides foundation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation block diagram of the utility model antiskid valve proving installation embodiment one.
Fig. 2 is the schematic layout pattern of the utility model antiskid valve proving installation embodiment two.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, 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 obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation of the utility model antiskid valve proving installation embodiment one.As shown in Figure 1, present embodiment antiskid valve proving installation comprises: gas supply device 1, gas circuit regulating device 2, antiskid valve frock 3, pressure test sensor 4, pulse generating unit 5, signal control device 6.Wherein, gas supply device 1 is used to the antiskid valve proving installation that the gas of test usefulness is provided; Be connected by gas circuit between gas circuit regulating device 2 and the gas supply device 1, be used for regulating the gas circuit gaseous tension; Antiskid valve frock 3 is connected with gas circuit regulating device 2 gas circuits, is used for installing antiskid valve to be measured; Pressure test sensor 4 is connected with antiskid valve frock 3, is used for testing the gas outlet pressure of antiskid valve to be measured; Pulse generating unit 5 is connected by circuit with antiskid valve to be measured before, is used for driving antiskid valve to be measured; Be connected by circuit between signal control device 6 and gas circuit regulating device 3 and the pulse generating unit 5, be used for control gas circuit regulating device 2 and pulse generating unit 5 work.Environment when the present embodiment proving installation can be simulated antiskid valve real work to be measured, so that antiskid valve to be measured can be worked under this environment, and the gaseous tension of gas outlet by test antiskid valve to be measured, determine whether antiskid valve performance to be measured satisfies the real work demand, thereby provide support for the development of antiskid valve.
In the present embodiment, as shown in Figure 1, above-mentioned gas supply device 1 comprises: reservoir 11 and filtrator 12, and wherein, reservoir 11 is connected with extraneous source of the gas; Filtrator 12 is connected between reservoir 11 and the extraneous source of the gas, and the gas that is used for to external world source of the gas input filters, and with the degree of purity of the gas that guarantees to enter reservoir 11, guarantees the accuracy of antiskid valve test to be measured.
In the present embodiment, as shown in Figure 1, above-mentioned gas circuit regulating device 2 comprises: proportioning valve 21 and solenoid valve 22, wherein, be connected by gas circuit between proportioning valve 21 and the reservoir 11, be used for gas circuit is carried out stepless voltage regulation, particularly, can regulate suitable air pressure according to antiskid valve awp environment to be measured, meet its awp environment so that enter the pressure of the air intake opening of antiskid valve to be measured; Solenoid valve 22 is connected on the gas circuit between proportioning valve 21 and the antiskid valve frock 3, the break-make that is used for the control gas circuit, after antiskid valve to be measured is installed to antiskid valve frock 3, just open by these solenoid valve 22 control gas circuits when testing, for the air intake opening of antiskid valve to be measured passes into air pressure.In the present embodiment, can come by signal control device 6 work of control ratio valve 21 and solenoid valve 22, and signal control device 6 can be according to the demand of antiskid valve to be measured, control ratio valve 21 is so that enter the air pressure that the pressure of antiskid valve to be measured satisfies test request, with the accuracy that improves test and the convenience of operation.
It will be understood by those skilled in the art that, in the practical application, can be according to the air intake opening quantity of antiskid valve to be measured, and gas outlet quantity, the gas circuit of suitable quantity and the pressure test sensor of suitable quantity are set, in order to the real work performance of antiskid valve to be measured is tested.Wherein, the quantity of described reservoir, proportioning valve, solenoid valve, also can set according to actual needs, for example, for the antiskid valve that number of different types can be provided can be carried out at a proving installation, the gas circuit of suitable quantity can be set, and each gas circuit all can have independent reservoir, proportioning valve and solenoid valve etc., to guarantee the accuracy of each gas circuit air pressure; Simultaneously, the antiskid valve frock also can be set according to actual needs, and can connect the antiskid valve frock that satisfies the requirement of different preventing guiding valve by gas path plate.
In addition, in the present embodiment, inquire about, proofread for ease of the result to each antiskid valve test, also can be provided with data acquisition center, the collection of the antiskid valve that can in real time the pressure test sensor test be obtained also stores, and can be according to the test condition of reality setting, judge whether the antiskid valve performance meets the demands, particularly, this data acquisition center can be realized by computer controlling center, when computer controlling center is controlled gas circuit, get final product the test result of Real-time Collection pressure test sensor, and in the database of foundation stored thereon.
In the present embodiment, by gas supply device, gas circuit regulating device, pulse generating unit and signal control device, can effectively simulate the antiskid valve working environment, and can be by the working condition of antiskid valve under this condition, particularly, can estimate by the technician, or carry out automatic decision by computer controlling center, confirm the performance of the antiskid valve of test.
To sum up, the utility model embodiment antiskid valve proving installation, by gas circuit regulating device, gas circuit regulating device and the pulse generating unit that arranges, can effectively simulate the environment of antiskid valve real work to be measured, output pressure in the time of can detecting antiskid valve to be measured and under simulated environment, work by the pressure test sensor, thereby determine according to testing result whether antiskid valve performance to be measured meets the demands, for the antiskid valve development provides foundation.
Fig. 2 is the schematic layout pattern of the utility model antiskid valve proving installation embodiment two.As shown in Figure 2, the present embodiment proving installation comprises: gas circuit platform 10, tooling platform 20, control desk 30, and wherein, gas circuit platform 10 comprises: filtrator 101, reservoir 102, proportioning valve 103, solenoid valve 104; Tooling platform 20 comprises: antiskid valve frock 201, pressure test sensor 202, pulse generating unit 203; Control desk 30 comprises: Programmable Logic Controller 301, industrial computer 302, manual operation checkout equipment 303, supply unit 304.
In the present embodiment, all connect by gas circuit between reservoir 101, filtrator 102, proportioning valve 103, the solenoid valve 104, be connected by gas circuit between solenoid valve 104 and the antiskid valve frock 201, and also be connected by gas circuit between pressure test sensor 202 and the antiskid valve frock 201, wherein, be provided with the interface with the corresponding connection of air intake opening and gas outlet of antiskid valve to be measured on the antiskid valve frock 201, therefore, pressure test sensor 202 can be connected with the corresponding interface on the antiskid valve frock 201, with the pressure of the gas outlet of testing antiskid valve to be measured.
In the present embodiment, Programmable Logic Controller 301 can be according to pre-if the manual command, the control assemblies such as pulse hair tonic device 203 on proportioning valve 103 on the gas circuit platform 10 and solenoid valve 104, the tooling platform 20 are controlled, and received the pressure test result of pressure test sensor 202; Simultaneously, Programmable Logic Controller 301 sends to industrial computer 302 with test result.
In the present embodiment, industrial computer 302 receives the test result of Programmable Logic Controller 301, and test result is stored in the database, so that the test result of antiskid valve is inquired about, checked; In addition, industrial computer 302 also can according to the decision condition that arranges, utilize the pressure test result to determine whether the antiskid valve of test meets the demands, thereby whether the antiskid valve of determining test can directly be applied in the brake system.
In the present embodiment, as shown in Figure 2, also can be provided with manual control checkout equipment 303 on the test board 30, this manual operation opertaing device 303 can be touch-screen, so that the staff can be on-the-spot can be controlled the pulse producer 203 on the proportioning valve 103 on the gas circuit platform 10 and solenoid valve 104, the tooling platform 20, the dutycycle of pressure, break-make and pulse with the control gas circuit is conducive to like this staff and sets flexibly test condition according to site testing data.In addition, also can be provided with supply unit 304 on the control desk 30, in order to provide required power supply for each parts.
In the present embodiment, the reservoir quantity that arranges on the gas circuit platform 10 can be for a plurality of, for example can comprise the reservoir of the reservoir of the reservoir of the reservoir of 4 1L, 1 13L, 1 11L, 1 7L and the reservoir of 2 2.5L, and corresponding control assembly, proportioning valve 103 and solenoid valve 104 also can be arranged to a plurality of, 4 proportioning valves 103 and the solenoid valve more than 4 or 4 104 for example can be set, in order to can form a plurality of different control gas circuits at gas circuit platform 10, like this, can simulate gas circuit environment under the various environment, carry out the test of the antiskid valve of number of different types; In addition, the magnitude setting of pressure test sensor 202 also can arrange a plurality of according to actual needs, in order to each gas outlet of antiskid valve of test is tested.
In the present embodiment, above-mentioned shown in Figure 2 only be a kind of layout type of each parts in the present embodiment antiskid valve proving installation, concrete connected mode of each parts can be according to actual needs on it, the antiskid valve kind of for example testing, connect into suitable control gas circuit and circuit, in order to antiskid valve is made accurately test.
In the practical application, can be according to antiskid valve to be tested, select suitable antiskid valve frock, the antiskid valve frock is installed on the tooling platform, and after connecting corresponding air gas circuit and circuit, can test antiskid valve, particularly, at first, with stable being installed on the antiskid valve frock of antiskid valve, guarantee that the antiskid valve installation is stable, firm, the bad phenomenon such as gas leakage can not occur; Then, the operation industrial computer, by the setting air pressure conditions, control ratio valve and solenoid valve, the air pressure in the adjusting gas circuit enters the air intake opening of antiskid valve to setting voltage by gas path plate; After the gas circuit conducting, but the pressure of the gas outlet of the antiskid valve of testing on the industrial computer Real-time Collection pressure test sensor obtains the atmospheric pressure that of antiskid valve, thereby confirms according to the pressure of this test whether the performance of antiskid valve satisfies the demand.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, 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 puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (5)
1. an antiskid valve proving installation is characterized in that, comprising:
The gas supply device of gas is provided;
Be connected by gas circuit between the gas circuit regulating device of adjustments of gas pressure, described gas circuit regulating device and described gas supply device;
The antiskid valve frock of antiskid valve to be measured is installed, is connected by gas circuit between described antiskid valve frock and the described gas circuit regulating device;
Test the pressure test sensor of the gas outlet pressure of described antiskid valve to be measured, described pressure test sensor is connected with described antiskid valve frock;
Drive the pulse generating unit of described antiskid valve to be measured, described pulse generating unit is connected by circuit with described antiskid valve to be measured;
Control the signal control device of described gas circuit regulating device and pulse generating unit work, described signal control device is connected with pulse generating unit with described gas circuit regulating device.
2. antiskid valve proving installation according to claim 1 is characterized in that, described gas supply device comprises: with the reservoir that extraneous source of the gas is connected, be provided with filtrator between described reservoir and the extraneous source of the gas.
3. antiskid valve proving installation according to claim 1 and 2, it is characterized in that, described gas circuit regulating device comprises: be connected to the proportioning valve of the adjusting gas circuit pressure on the gas circuit between described gas supply device and the antiskid valve frock and the solenoid valve of control gas path on-off in turn, described signal control device is electrically connected with proportioning valve, the solenoid valve of gas circuit regulating device.
4. antiskid valve proving installation according to claim 1, it is characterized in that, described signal control device comprises: the Programmable Logic Controller of preset instructions, the industrial computer with communication function, described Programmable Logic Controller is electrically connected with described gas circuit regulating device, pulse generating unit, and described industrial computer is connected by communication line with described Programmable Logic Controller.
5. antiskid valve proving installation according to claim 1, it is characterized in that, described signal control device comprises: the Programmable Logic Controller of preset instructions, the manual control proving installation with communication function, described Programmable Logic Controller is electrically connected with described gas circuit regulating device, pulse generating unit, and described manual control proving installation is connected by communication line with described Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181565 CN202648919U (en) | 2012-04-25 | 2012-04-25 | Anti-skid valve test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181565 CN202648919U (en) | 2012-04-25 | 2012-04-25 | Anti-skid valve test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648919U true CN202648919U (en) | 2013-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220181565 Expired - Lifetime CN202648919U (en) | 2012-04-25 | 2012-04-25 | Anti-skid valve test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648919U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950056A (en) * | 2017-05-26 | 2017-07-14 | 杭州沃镭智能科技股份有限公司 | A kind of anti-skidding air draft valve detection device and detection method |
| CN109655344A (en) * | 2017-10-10 | 2019-04-19 | 中国人民解放军空军航空医学研究所 | Compression shock simulator |
| CN111060306A (en) * | 2019-11-27 | 2020-04-24 | 闻立辉 | Reliability test equipment and test method for sliding valve pair of brake system |
-
2012
- 2012-04-25 CN CN 201220181565 patent/CN202648919U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950056A (en) * | 2017-05-26 | 2017-07-14 | 杭州沃镭智能科技股份有限公司 | A kind of anti-skidding air draft valve detection device and detection method |
| CN106950056B (en) * | 2017-05-26 | 2023-06-09 | 杭州沃镭智能科技股份有限公司 | Detection method of anti-skid exhaust valve detection device |
| CN109655344A (en) * | 2017-10-10 | 2019-04-19 | 中国人民解放军空军航空医学研究所 | Compression shock simulator |
| CN109655344B (en) * | 2017-10-10 | 2023-12-15 | 中国人民解放军空军特色医学中心 | Pressure impact simulation device |
| CN111060306A (en) * | 2019-11-27 | 2020-04-24 | 闻立辉 | Reliability test equipment and test method for sliding valve pair of brake system |
| CN111060306B (en) * | 2019-11-27 | 2022-09-09 | 闻立辉 | Reliability test equipment and test method for sliding valve pair of brake 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: 20130102 Effective date of abandoning: 20160824 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |