CN108254269A - Railway brake hose impact property test tool - Google Patents
Railway brake hose impact property test tool Download PDFInfo
- Publication number
- CN108254269A CN108254269A CN201711417890.6A CN201711417890A CN108254269A CN 108254269 A CN108254269 A CN 108254269A CN 201711417890 A CN201711417890 A CN 201711417890A CN 108254269 A CN108254269 A CN 108254269A
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- brake hose
- weight
- railway brake
- groove
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
Abstract
The invention discloses a kind of railway brake hose impact property test tools, the electromagnet and test base lifted including actuating unit, under actuating unit driving, the lower section of electromagnet is equipped with weight, weight absorption is in electromagnet bottom when electromagnet is powered, the pedestal is arranged below weight, the groove for placing railway brake hose is offered on pedestal, railway brake hose is lain in a horizontal plane in groove, and the upper surface of railway brake hose is protruded outside groove.When carrying out impact property experiment, first plug-in unit is first inserted into railway brake hose, railway brake hose is lain in a horizontal plane in the groove on pedestal again, electromagnet and weight are promoted to the height and position to setting using actuating unit, electromagnet powers off, weight drop hammers the expansion projection portion in hose.By weight hammer hose, observation hose whether deformed damaged, so as to evaluate the impact property of hose.The present invention is easy to operate, is powered off using electromagnet and realizes weight drop, promotes safety.
Description
Technical field
The present invention relates to a kind of railway brake hose impact property test tools, belong to impact test apparatus technical field.
Background technology
With the fast development of China railways cause, safe operation is increasingly by the extensive concern of government and society.Iron
Road air-brake coupling hose is the important component of Freight Car Braking System, and lorry operational safety is played a crucial role.Impact
Experiment be investigate railway brake hose important performance indexes, and currently available technology do not have it is a kind of specially to railway brake hose
Carry out the device of impact experiment, the prior art carries out impact experiment using artificial, efficiency than relatively low, result of the test error compared with
Greatly.
Invention content
The purpose of the present invention is to provide a kind of railway brake hose impact property test tools, are adopted with solving the prior art
Manually carrying out impact experiment leads to the technical issues of efficiency is low and error is big.
The present invention adopts the following technical scheme that：Railway brake hose impact property test tool, including actuating unit,
The lower electromagnet and test base lifted of actuating unit driving, the lower section of electromagnet are equipped with weight, weight when electromagnet is powered
In electromagnet bottom, the pedestal is arranged below weight for absorption, offers to place the recessed of railway brake hose on pedestal
Slot, railway brake hose are lain in a horizontal plane in groove, and the upper surface of railway brake hose is protruded outside groove.
The actuating unit includes being arranged on the fixed pulley above weight, rope and driving motor around fixed pulley,
One end of rope is connect with electromagnet, the other end and driving motor connect, and rope drives electromagnet to lift under the drive of motor.
The test tool further includes the control system of the operation of control driving motor and magnet switching electricity.
The base exterior is equipped with and pedestal is enclosed in interior outer container, and the side of outer container is equipped with places for railway brake hose
Chamber door, the position that the upper surface of outer container is located above V-groove offers the opening fallen into for weight.
The outer container is equipped with the control panel being connect with control system, and control panel is equipped with indicator light and operation is pressed
Button.
Vertical pilot sleeve is equipped with outside the weight, the electromagnet and weight lift in pilot sleeve.
The safety pin laterally set is equipped in the middle part of the pilot sleeve, safety pin is laterally inserted on pilot sleeve.
The groove is V-groove, and the maximum width of V-groove is less than the diameter of railway brake hose.
The weight is counterweight, and the electromagnet bottom is fixedly connected with handgrip, is equipped in handgrip for being inserted at the top of counterweight
Groove.
The beneficial effects of the invention are as follows：When carrying out impact property experiment, first plug-in unit is first inserted into railway brake hose,
Railway brake hose is lain in a horizontal plane in the groove on pedestal again, electromagnet is in energized state at this time, and weight is adsorbed in electricity
Electromagnet and weight are promoted height and position to setting by magnet bottom using actuating unit, electromagnet power-off, weight drop,
Hammering is on the protruding ring of plug-in unit, that is, the expansion projection portion of hose.Hose is hammered by weight, whether observation hose becomes
Shape is damaged, so as to evaluate the impact property of hose.The present invention is easy to operate, is powered off using electromagnet and realizes weight drop, makes peace
Full property is promoted.
Preferably, electromagnet and weight is made to realize lifting by motor and fixed pulley, have descending operation it is convenient, convenient for from
The advantages of dynamic control.
Preferably, motor operation and magnet switching electricity are controlled by control system, realizes entire test fixture automatic
Change control, reduce manual operation.
Preferably, outer container is set outside pedestal, and when test tool is run, weight is fallen in outer container, and test tool is not run
When, chamber door is shut, can be tried to avert accidents.
Preferably, electromagnet and weight are limited in pilot sleeve and lifted, tried to avert accidents, be conducive to test tool
Safe operation.
Preferably, positioning pin on pilot sleeve is set, while realizing positioning to weight, electromagnet is also prevented from and dashes forward
So power-off weight drop, further enhances the safety of entire tooling.
Preferably, the groove on pedestal is V-groove, and placement hose is difficult to slide, also helps carry out impact test.
Preferably, weight is counterweight, and the counterweight convenient for selecting different weight is tested, and handgrip exists convenient for adsorbing counterweight
Electromagnet bottom.
Description of the drawings
Fig. 1 is the structure diagram of an embodiment of the present invention；
Fig. 2 is the A direction views of Fig. 1.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
The structure of an embodiment of the present invention as shown in Figure 1 to Figure 2, try by the railway brake hose impact property of the present embodiment
Tooling is tested, the electromagnet 7 and test base 4 lifted including actuating unit, under actuating unit driving, the lower section of electromagnet 7
Equipped with weight 1, weight 1 is adsorbed in 7 bottom of electromagnet when electromagnet 7 is powered, and the pedestal 4 is arranged on 1 lower section of weight, pedestal 4
On offer groove for placing railway brake hose, railway brake hose 5 is lain in a horizontal plane in groove, railway brake hose
It protrudes outside groove 5 upper surface.The groove is V-groove, and the maximum width of V-groove is less than the diameter of railway brake hose 5.
The actuating unit of the present embodiment includes being arranged on the fixed pulley 10 above weight, the rope 11 around fixed pulley 10 and driving electricity
Machine（It is not shown in attached drawing）, one end of rope 11 is connect with electromagnet 7, the other end and driving motor connect, and rope 11 is in motor
Drive under drive electromagnet 7 lift.1 outside of weight is equipped with vertical pilot sleeve 3, and the electromagnet 7 and weight 1 exist
It is lifted in pilot sleeve 3.3 middle part of pilot sleeve is equipped with the safety pin 2 laterally set, and safety pin 2 is laterally inserted into guiding
On sleeve 3.The weight 1 is counterweight, and 7 bottom of electromagnet is fixedly connected with handgrip 8, is equipped in handgrip 8 at the top of counterweight
The groove of insertion.
The test tool of the present embodiment further includes the control system of the operation of control driving motor and magnet switching electricity.Pedestal
4 outsides are equipped with and pedestal 4 are enclosed in interior outer container 9, and the side of outer container 9 is equipped with the case being placed on for railway brake hose in outer container
Door 91, the position that the upper surface of outer container 9 is located above V-groove offers the opening fallen into for weight 1.The outer container 9 is equipped with
The control panel being connect with control system（It is not shown in attached drawing）, control panel is equipped with indicator light and operation button.
When carrying out impact property experiment, the chamber door on outer container is opened, plug-in unit 6 is first inserted into railway brake hose 5, then
Railway brake hose 5 is hit in the V-groove that part of horizontal is placed on pedestal 4, electromagnet 7 is in energized state at this time,
Weight 1 is adsorbed in 7 bottom of electromagnet, and weight 1 is the counterweight that quality is 10Kg, is carried electromagnet 7 and weight 1 using actuating unit
It is raised at 1m, extracts safety pin, electromagnet 7, which powers off, discharges counterweight, and counterweight is along pilot sleeve from 1m eminence free-fallings, counterweight
Hammering is on the protruding ring of plug-in unit 5, that is, the expansion projection portion of hose 5.Hose 5 is hammered by weight 1, observes hose 5
Whether deformed damaged, so as to evaluate the impact property of hose 5.This test tool can be realized to sample impact test, not employment
10Kg counterweights are promoted 1m by power, easy to operate, and safety is promoted.
After the test, the hose after being hammered carries out explosion bulge test to impact property by bursting test machine again.
The control system and control panel of the present embodiment can be realized by the prior art, be controlled in control system
Under, the operating process of this test tool is：（1）Plug 220V power supplys；（2）Start button on push panel, weight is immediately
It falls；（3）Regulate and control speed：On control panel there is speed control, can show speed values, velocity interval is 3~50m/
S presses rising on 20 m/s, control panel generally by speed control there are two the button risen or fallen at this rate
Or declines button, corresponding indicator light flicker is had on control panel, also has stop button on control panel；（4）Press decline
Weight is caught in button, electromagnet decline, when electromagnet and the lowermost outer container of handgrip arrival, presses rising button, handgrip will grab
Firmly weight and rise together with it；（5）After weight rises to highest point, stop button is pressed, is flickered at this time without indicator light, this
When be inserted into safety cock.When not using falling weight impact test tooling, power supply is extracted.
The test tooling structure of the present invention is simple, easy to operate, can realize and automatically control, can be specially to railway brake
Hose carries out impact property experiment, compensates for the deficiencies in the prior art.
Above-described embodiment is a kind of preferred embodiment of the present invention, and in other embodiments of the invention, actuating unit is also
Cylinder or hydraulic cylinder etc. may be used, as long as electromagnet can be driven to lift.
It is necessarily pointed out that above example is served only for that the present invention is further described, it is impossible to be interpreted as pair
The limitation of the scope of the present invention, the technical staff of ability can make some according to the content of above-described embodiment and nonessential change
Into and adjustment.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (9)
1. railway brake hose impact property test tool, it is characterised in that：It includes actuating unit, under actuating unit driving
The electromagnet of lifting（7）And test base（4）, electromagnet（7）Lower section be equipped with weight（1）, electromagnet（7）Weight during energization
（1）Absorption is in electromagnet（7）Bottom, the pedestal（4）It is arranged on weight（1）Lower section, pedestal（4）On offer to place iron
The groove of road air-brake coupling hose, railway brake hose（5）It lies in a horizontal plane in groove, railway brake hose（5）Upper surface protrusion
Outside groove.
2. railway brake hose impact property test tool according to claim 1, it is characterised in that：The actuating unit
Including the fixed pulley being arranged on above weight（10）, around fixed pulley（10）Rope（11）And driving motor, rope（11）
One end and electromagnet（7）Connection, the other end and driving motor connect, rope（11）Electromagnet is driven under the drive of motor
（7）Lifting.
3. railway brake hose impact property test tool according to claim 2, it is characterised in that：The test tool
Further include the control system of the operation of control driving motor and magnet switching electricity.
4. railway brake hose impact property test tool according to claim 3, it is characterised in that：The pedestal（4）
Outside is equipped with pedestal（4）It is enclosed in interior outer container（9）, outer container（9）Side be equipped with and for railway brake hose be placed on outer container
Interior chamber door（91）, outer container（9）The position that is located above V-groove of upper surface offer for weight（1）The opening fallen into.
5. railway brake hose impact property test tool according to claim 4, it is characterised in that：The outer container（9）
The control panel being connect with control system is equipped with, control panel is equipped with indicator light and operation button.
6. the railway brake hose impact property test tool according to claim 1 to 5 any one, it is characterised in that：
The weight（1）Outside is equipped with vertical pilot sleeve（3）, the electromagnet（7）And weight（1）In pilot sleeve（3）Interior liter
Drop.
7. railway brake hose impact property test tool according to claim 6, it is characterised in that：The pilot sleeve
（3）Middle part is equipped with the safety pin laterally set（2）, safety pin（2）Laterally it is inserted into pilot sleeve（3）On.
8. the railway brake hose impact property test tool according to claim 1 to 5 any one, it is characterised in that：
The groove is V-groove, and the maximum width of V-groove is less than railway brake hose（5）Diameter.
9. the railway brake hose impact property test tool according to claim 1 to 5 any one, it is characterised in that：
The weight（1）For counterweight, the electromagnet（7）Bottom is fixedly connected with handgrip（8）, handgrip（8）It is interior to be equipped at the top of counterweight
The groove of insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417890.6A CN108254269A (en) | 2017-12-25 | 2017-12-25 | Railway brake hose impact property test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417890.6A CN108254269A (en) | 2017-12-25 | 2017-12-25 | Railway brake hose impact property test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108254269A true CN108254269A (en) | 2018-07-06 |
Family
ID=62722977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417890.6A Pending CN108254269A (en) | 2017-12-25 | 2017-12-25 | Railway brake hose impact property test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108254269A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931447A (en) * | 2018-08-01 | 2018-12-04 | 格力电器（武汉）有限公司 | A kind of shock machine |
| CN109079433A (en) * | 2018-08-06 | 2018-12-25 | 天津顺济德科技有限公司 | A kind of high-speed rail distribution cabinet door board production technology that usability is high |
| CN110631797A (en) * | 2019-10-17 | 2019-12-31 | 中国石油集团渤海钻探工程有限公司 | Dynamic impact test device for rigid and semi-rigid centralizer |
| CN110736668A (en) * | 2019-11-06 | 2020-01-31 | 南方电网科学研究院有限责任公司 | submarine cable impact performance test system |
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|---|---|---|---|---|
| CN201662471U (en) * | 2010-03-26 | 2010-12-01 | 东莞市高鑫检测设备有限公司 | Battery impact test device |
| CN202533330U (en) * | 2012-03-27 | 2012-11-14 | 深圳市亿威仕流体控制有限公司 | Flexible brake hose swelling capacity testing device |
| CN202974617U (en) * | 2012-12-20 | 2013-06-05 | 江苏凯特汽车部件有限公司 | Novel impact testing machine for automobile wheel |
| CN202974612U (en) * | 2012-07-11 | 2013-06-05 | 佛山市南海锐新铝轮装备有限公司 | Passenger car wheel impact performance test machine with hydraulic lifting counterweight |
| CN103234843A (en) * | 2013-05-09 | 2013-08-07 | 昆山市创新科技检测仪器有限公司 | Falling weight impact testing machine |
| JP2014044186A (en) * | 2012-08-24 | 2014-03-13 | Denryoku Kizai Service Co Ltd | Drop impact tester |
| CN203561488U (en) * | 2013-10-17 | 2014-04-23 | 日照中大健身器材有限公司 | Gravity impact tester |
| CN203658000U (en) * | 2013-10-01 | 2014-06-18 | 河北宝硕管材有限公司 | High-speed impact test device |
| CN207850845U (en) * | 2017-12-25 | 2018-09-11 | 南京利德东方橡塑科技有限公司 | Railway brake hose impact property test tool |
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2017
- 2017-12-25 CN CN201711417890.6A patent/CN108254269A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201662471U (en) * | 2010-03-26 | 2010-12-01 | 东莞市高鑫检测设备有限公司 | Battery impact test device |
| CN202533330U (en) * | 2012-03-27 | 2012-11-14 | 深圳市亿威仕流体控制有限公司 | Flexible brake hose swelling capacity testing device |
| CN202974612U (en) * | 2012-07-11 | 2013-06-05 | 佛山市南海锐新铝轮装备有限公司 | Passenger car wheel impact performance test machine with hydraulic lifting counterweight |
| JP2014044186A (en) * | 2012-08-24 | 2014-03-13 | Denryoku Kizai Service Co Ltd | Drop impact tester |
| CN202974617U (en) * | 2012-12-20 | 2013-06-05 | 江苏凯特汽车部件有限公司 | Novel impact testing machine for automobile wheel |
| CN103234843A (en) * | 2013-05-09 | 2013-08-07 | 昆山市创新科技检测仪器有限公司 | Falling weight impact testing machine |
| CN203658000U (en) * | 2013-10-01 | 2014-06-18 | 河北宝硕管材有限公司 | High-speed impact test device |
| CN203561488U (en) * | 2013-10-17 | 2014-04-23 | 日照中大健身器材有限公司 | Gravity impact tester |
| CN207850845U (en) * | 2017-12-25 | 2018-09-11 | 南京利德东方橡塑科技有限公司 | Railway brake hose impact property test tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931447A (en) * | 2018-08-01 | 2018-12-04 | 格力电器（武汉）有限公司 | A kind of shock machine |
| CN109079433A (en) * | 2018-08-06 | 2018-12-25 | 天津顺济德科技有限公司 | A kind of high-speed rail distribution cabinet door board production technology that usability is high |
| CN110631797A (en) * | 2019-10-17 | 2019-12-31 | 中国石油集团渤海钻探工程有限公司 | Dynamic impact test device for rigid and semi-rigid centralizer |
| CN110736668A (en) * | 2019-11-06 | 2020-01-31 | 南方电网科学研究院有限责任公司 | submarine cable impact performance test system |
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