CN108007783B - Pressure-resistant test platform with pressure relief part for automobile brake rubber pipe - Google Patents
Pressure-resistant test platform with pressure relief part for automobile brake rubber pipe Download PDFInfo
- Publication number
- CN108007783B CN108007783B CN201610969530.6A CN201610969530A CN108007783B CN 108007783 B CN108007783 B CN 108007783B CN 201610969530 A CN201610969530 A CN 201610969530A CN 108007783 B CN108007783 B CN 108007783B
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- box body
- pressure
- rubber tube
- block
- plug
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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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/023—Pressure
- G01N2203/0232—High pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Regulating Braking Force (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a pressure resistance test platform with a pressure relief part for an automobile brake rubber tube, which comprises a control box body and a test box body, wherein the pressure relief part is connected to the outer side of an upper shell of the test box body, the pressure relief part comprises a cylindrical protective shell and an upper cover arranged above the protective shell, the upper cover is connected with the upper shell through two springs, an air hole is formed in the upper shell positioned in the protective shell, the lower end of an anti-falling column is fixedly connected with the upper shell, the upper end of the anti-falling column penetrates through the upper cover, a linear bearing is arranged at the penetrating part of the anti-falling column, and an end block with the diameter larger than that of the anti-. When the pressure testing device is used, when the pressure in the testing box is too large, the upper cover can be opened by the pressure, so that the pressure is released from the opened gap, the anti-falling column is arranged, the upper cover can be prevented from falling off, the use safety of the device is effectively guaranteed, the use requirements of customers are met, and the popularization and the application in the industry are facilitated.
Description
Technical Field
The invention relates to the technical field of automobile detection, in particular to a pressure resistance test platform with a pressure relief portion for an automobile brake rubber pipe.
Background
The rubber tube has wide application in automobiles, and is used in aspects of air braking systems, oil braking systems, cooling systems, lubricating systems, tire inflation and the like, and the variety and the specification are numerous and complicated. The automobile brake rubber tube is used for transmitting pressure of an automobile brake system and is divided into a hydraulic brake rubber tube and an air brake rubber tube (the air pressure rubber tube belongs to a low pressure rubber tube and the hydraulic rubber tube belongs to a high pressure rubber tube), and in the production process of the hydraulic brake rubber tube, a pressure resistance test and a bursting test are required to be carried out on the hydraulic brake rubber tube to detect whether the hydraulic brake rubber tube is qualified or not. The pressure test pressure of the hydraulic brake pipe is 20MPa, and the bursting pressure is 35 MPa.
When the pressure resistance test of the brake rubber tube is carried out, the situation that the pressure is suddenly increased due to explosion of the box body sometimes occurs, and therefore the application provides a pressure resistance test platform of the brake rubber tube for the automobile with a pressure relief portion.
Disclosure of Invention
The invention aims to provide a pressure resistance test platform of an automobile brake rubber pipe with a pressure relief part, which aims to solve the technical problems in the prior art.
In order to achieve the purpose of the invention, the invention provides a pressure resistance test platform with a pressure relief portion for an automobile brake rubber tube, which comprises a control box body and a test box body, wherein the pressure relief portion is connected to the outer side of an upper shell of the test box body, the pressure relief portion comprises a cylindrical protective shell and an upper cover arranged above the protective shell, the upper cover is connected with the upper shell through two springs, the upper shell positioned in the protective shell is provided with air holes, the lower end of an anti-falling column is fixedly connected with the upper shell, the upper end of the anti-falling column penetrates through the upper cover, a linear bearing is arranged at the penetrating part of the anti-falling column, and the upper end of the anti-falling column is provided.
Wherein a water pump is arranged in the control box body and is communicated with an external water source through a water pipe, is communicated with a water diversion block arranged in the test box body through an injection water pipe, the injection water pipe is connected with a water pressure meter and an electromagnetic valve b, the test box body is internally provided with a water distribution block which is provided with a water containing cavity, a plurality of rubber tube plugs are communicated with the water containing cavity, the rubber tube plugs are internally provided with axial through holes, the other side in the test box body is provided with a plug fixing block, the plug fixing block is provided with a plurality of plugs which are matched with the rubber pipe plug for use, the rubber pipe plug comprises a straight pipe part and a conical pipe part, the straight pipe part is provided with a control structure, the control mechanism comprises a plug water pressure gauge and an electromagnetic valve c, the plug is conical, and two ends of the brake rubber tube to be tested are respectively connected with the rubber tube plug and the plug; the brake rubber tube is fixed on the rubber tube plug and the plug respectively through the first sliding seal block and the second sliding seal block, the first cylinder and the second cylinder are arranged in the test box body, the first cylinder is fixed on the inner wall of the test box body, the piston rod of the first cylinder is fixedly connected with the first sliding seal block and can drive the first sliding seal block to move left and right, a first conical seal opening is formed in the position, corresponding to the rubber tube plug, of the first sliding seal block, the second cylinder is fixed on the inner wall of the test box body, the piston rod of the second cylinder is fixedly connected with the second sliding seal block and can drive the second sliding seal block to move left and right, and a second conical seal opening is formed in the position, corresponding to the plug, of the second sliding seal block.
Compared with the prior art, the invention has the beneficial effects that when the pressure in the test box body is overlarge during use, the pressure can open the upper cover, so that the pressure is released from the opened gap, the anti-falling column is arranged, the upper cover can be prevented from falling off, the use safety of equipment is effectively ensured, the use requirement of a client is met, and the popularization and the application in the industry are facilitated.
Drawings
FIG. 1 is a first schematic view of a partial structure of the present invention;
FIG. 2 is a schematic diagram of a second amplifying section according to the present invention;
FIG. 3 is a schematic diagram of a first amplifying section according to the present invention;
FIG. 4 is a second schematic view of a portion of the present invention;
FIG. 5 is a schematic structural view of the relief portion of the present invention;
in the figure, 1-a control box body, 2-an air pump, 3-an air injection pipeline, 4-an electromagnetic valve a, 5-a barometer, 6-a control mechanism, 7-a first air cylinder, 8-a first sliding sealing block, 9-a second sliding sealing block, 10-a second air cylinder, 11-a test box body, 12-a choke plug, 13-a choke plug fixing block, 14-a first amplifying part, 15-a second amplifying part, 16-a rubber pipe plug, 17-an electromagnetic valve b, 18-a water pressure meter, 19-a water pump, 20-a brake rubber pipe, 21-a first conical sealing port, 22-a second conical sealing port, 27-a pressure relief part, 29-a test box body upper shell, 30-an upper cover, 31-an anti-drop column, 32-a linear bearing and 33-a spring, 34-protective shell.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that "connected" and words used in this application to express "connected," such as "connected," "connected," and the like, include both direct connection of one element to another element and connection of one element to another element through another element.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe the spatial relationship of one component or module or feature to another component or module or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the component or module in use or operation in addition to the orientation depicted in the figures. For example, if a component or module in the figures is turned over, components or modules described as "above" or "above" other components or modules or configurations would then be oriented "below" or "beneath" the other components or modules or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The components or modules may also be oriented in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1-5, the invention provides a pressure-resistant test platform with a pressure relief portion for an automobile brake rubber tube, which comprises a control box body and a test box body, wherein the pressure relief portion is connected to the outer side of an upper shell of the test box body, the pressure relief portion comprises a cylindrical protective shell and an upper cover arranged above the protective shell, the upper cover is connected with the upper shell through two springs, the upper shell positioned in the protective shell is provided with vent holes, the lower end of an anti-falling column is fixedly connected with the upper shell, the upper end of the anti-falling column penetrates through the upper cover, a linear bearing is arranged at the penetrating part of the anti-falling column, and the upper end of the anti-falling column is provided with.
In addition, a water pump is arranged in the control box body, the water pump is communicated with an external water source through a water pipe and is communicated with a water distribution block arranged in the test box body through an injection water pipe, after the water pump is started, the water pump injects water into the water distribution block through the injection water pipe, the injection water pipe is connected with a water pressure meter capable of checking injection water pressure and a solenoid valve b for controlling the injection water pipe to open and close, the test box body is internally provided with the water distribution block, the water distribution block is provided with a water containing cavity, a plurality of rubber pipe plugs are communicated with the water containing cavity, axial through holes are arranged in the rubber pipe plugs, the other side in the test box body is provided with a plug fixing block, the plug fixing block is provided with a plurality of plugs matched with the rubber pipe plugs for use, each rubber pipe plug comprises a straight pipe part and a conical pipe part, a control structure is arranged on the straight pipe part, and each control, the plug is conical, two ends of a brake rubber tube to be tested are respectively connected with the rubber tube plug and the plug, water is divided from the water dividing block, then the brake rubber tube is injected into the brake rubber tube through the axial through hole of the rubber tube plug for testing, and one end of the plug is inserted into the brake rubber tube and then sealed; the brake rubber tube is fixed on the rubber tube plug and the plug respectively through the first sliding seal block and the second sliding seal block, the first cylinder and the second cylinder are arranged in the test box body, the first cylinder is fixed on the inner wall of the test box body, the piston rod of the first cylinder is fixedly connected with the first sliding seal block and can drive the first sliding seal block to move left and right, a first conical seal opening is formed in the position, corresponding to the rubber tube plug, of the first sliding seal block, the second cylinder is fixed on the inner wall of the test box body, the piston rod of the second cylinder is fixedly connected with the second sliding seal block and can drive the second sliding seal block to move left and right, and a second conical seal opening is formed in the position, corresponding to the plug, of the second sliding seal block. The brake rubber tube to be tested can pass through the first conical sealing opening and the second conical sealing opening, and the first conical sealing opening and the second conical sealing opening are respectively matched with the rubber tube plug conical part and the plug conical part for use, so that the brake rubber tube can be sealed.
When the device is used, the water pump is started, water enters the water distribution block through the water injection pipeline, then enters the rubber tube plug through the control mechanism, and then enters the brake rubber tube to be tested.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (1)
1. The pressure-resistant test platform with the pressure relief part for the automobile brake rubber tube is characterized by comprising a control box body and a test box body, wherein the pressure relief part is connected to the outer side of an upper shell of the test box body, the pressure relief part comprises a cylindrical protective shell and an upper cover arranged above the protective shell, the upper cover is connected with the upper shell through two springs, an air hole is formed in the upper shell positioned in the protective shell, the lower end of an anti-falling column is fixedly connected with the upper shell, the upper end of the anti-falling column penetrates through the upper cover, a linear bearing is arranged at the penetrating part of the anti-falling column, and an end block with the diameter larger than that of the anti-falling; the device comprises a control box body, a water pump, a water distribution block, a water pipe, a water distribution block, a plurality of rubber tube plugs, a plug fixing block, a plurality of plug heads, a conical tube part and a control structure, wherein the control box body is internally provided with the water pump which is communicated with an external water source through the water pipe and is communicated with the water distribution block arranged in a test box body through the water pipe; the brake rubber tube is fixed on the rubber tube plug and the plug respectively through the first sliding seal block and the second sliding seal block, the first cylinder and the second cylinder are arranged in the test box body, the first cylinder is fixed on the inner wall of the test box body, the piston rod of the first cylinder is fixedly connected with the first sliding seal block and can drive the first sliding seal block to move left and right, a first conical seal opening is formed in the position, corresponding to the rubber tube plug, of the first sliding seal block, the second cylinder is fixed on the inner wall of the test box body, the piston rod of the second cylinder is fixedly connected with the second sliding seal block and can drive the second sliding seal block to move left and right, and a second conical seal opening is formed in the position, corresponding to the plug, of the second sliding seal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969530.6A CN108007783B (en) | 2016-10-28 | 2016-10-28 | Pressure-resistant test platform with pressure relief part for automobile brake rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969530.6A CN108007783B (en) | 2016-10-28 | 2016-10-28 | Pressure-resistant test platform with pressure relief part for automobile brake rubber pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108007783A CN108007783A (en) | 2018-05-08 |
| CN108007783B true CN108007783B (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610969530.6A Active CN108007783B (en) | 2016-10-28 | 2016-10-28 | Pressure-resistant test platform with pressure relief part for automobile brake rubber pipe |
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| Country | Link |
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| CN (1) | CN108007783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458232B (en) * | 2020-06-17 | 2020-09-01 | 湖南省特种设备检验检测研究院 | Manual-automatic integrated pressure test device for loading and unloading hose |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5003818A (en) * | 1990-01-18 | 1991-04-02 | Howell Instruments, Inc. | Aircraft brake tester |
| CN2169134Y (en) * | 1993-02-26 | 1994-06-15 | 龙口市产品质量监督检验所 | Hydraulic measuring unit for plastic pipe |
| KR20010058502A (en) * | 1999-12-30 | 2001-07-06 | 윤영석 | Device for testing water pressure of tube and tubesheet junction of large heat exchanger |
| CN103134647A (en) * | 2011-11-25 | 2013-06-05 | 长春轨道客车装备有限责任公司 | Air-liquid pressure test stand |
| CN203519285U (en) * | 2013-09-27 | 2014-04-02 | 浙江吉利控股集团有限公司 | Automobile flexible pipe water pressure test apparatus |
| CN204064590U (en) * | 2014-07-31 | 2014-12-31 | 上海远梓电子科技有限公司 | A kind of air-brake coupling hose air pressure level pressure detection experiment machine |
| CN104565464A (en) * | 2015-01-18 | 2015-04-29 | 厦门沐林环保科技有限公司 | Safety valve for water purifier |
| CN104833586A (en) * | 2015-05-08 | 2015-08-12 | 大连理工大学 | Novel pressure test system for braided hose |
| CN204924806U (en) * | 2015-08-29 | 2015-12-30 | 中材金晶玻纤有限公司 | Device is suppressed to glass fiber high pressure pipeline still water |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204255588U (en) * | 2014-11-24 | 2015-04-08 | 中国十七冶集团有限公司 | Waterpipe pressure testing device |
-
2016
- 2016-10-28 CN CN201610969530.6A patent/CN108007783B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5003818A (en) * | 1990-01-18 | 1991-04-02 | Howell Instruments, Inc. | Aircraft brake tester |
| CN2169134Y (en) * | 1993-02-26 | 1994-06-15 | 龙口市产品质量监督检验所 | Hydraulic measuring unit for plastic pipe |
| KR20010058502A (en) * | 1999-12-30 | 2001-07-06 | 윤영석 | Device for testing water pressure of tube and tubesheet junction of large heat exchanger |
| CN103134647A (en) * | 2011-11-25 | 2013-06-05 | 长春轨道客车装备有限责任公司 | Air-liquid pressure test stand |
| CN203519285U (en) * | 2013-09-27 | 2014-04-02 | 浙江吉利控股集团有限公司 | Automobile flexible pipe water pressure test apparatus |
| CN204064590U (en) * | 2014-07-31 | 2014-12-31 | 上海远梓电子科技有限公司 | A kind of air-brake coupling hose air pressure level pressure detection experiment machine |
| CN104565464A (en) * | 2015-01-18 | 2015-04-29 | 厦门沐林环保科技有限公司 | Safety valve for water purifier |
| CN104833586A (en) * | 2015-05-08 | 2015-08-12 | 大连理工大学 | Novel pressure test system for braided hose |
| CN204924806U (en) * | 2015-08-29 | 2015-12-30 | 中材金晶玻纤有限公司 | Device is suppressed to glass fiber high pressure pipeline still water |
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| CN108007783A (en) | 2018-05-08 |
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