CN111999004B - Flange sealing degree inspection device - Google Patents
Flange sealing degree inspection device Download PDFInfo
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- CN111999004B CN111999004B CN202010915856.7A CN202010915856A CN111999004B CN 111999004 B CN111999004 B CN 111999004B CN 202010915856 A CN202010915856 A CN 202010915856A CN 111999004 B CN111999004 B CN 111999004B
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- fixedly connected
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- test
- belt pulley
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
Abstract
The invention discloses a flange tightness inspection device, which comprises an equipment shell, wherein an equipment inner space is arranged in the equipment shell, a device main body and a fixing device for fixing a plastic pipeline to be tested are arranged in the equipment inner space, a result visualization device for visualizing a detection result in a detection test process is arranged in the equipment inner space, a power source device for providing high-pressure water flow power is arranged at the lower side of the result visualization device, the power source device comprises a water pump fixedly connected to the lower side of the inner wall of the equipment shell, a water outlet pipe and a water inlet pipe are fixedly connected to the front side surface of the water pump, a plastic pipe group to be inspected is arranged above the power source device, the joint of the pipeline and a flange is subjected to tightness inspection by using high-pressure water flow, the area around the pipeline is divided, and a detection execution device can visualize, the detection result can be expressed more intuitively.
Description
Technical Field
The invention relates to the field of plastic pipes, in particular to a device for testing the sealing degree of a flange.
Background
The pipeline sealing performance has different requirements in the chemical industry and the life use, the requirement on the pipeline sealing performance in the chemical industry is higher, and the sealing performance of a container or a pipeline cannot meet the requirement at the root cause of most chemical accidents, so that the pipeline sealing performance detection device is meaningful.
Disclosure of Invention
The invention aims to provide a flange tightness testing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a flange leakproofness verifying attachment, includes the equipment shell, be equipped with the equipment inner space in the equipment shell, be equipped with the fixing device of device main part and fixed examination plastic conduit that awaits measuring in the equipment inner space, be equipped with the visual result visualization device who is used for detecting the testing process with the testing result in the equipment inner space, the visual device downside of result is equipped with the power supply device who is used for providing high-pressure rivers power, the power supply device includes equipment shell inner wall downside fixedly connected with water pump, water pump leading flank fixedly connected with outlet pipe and oral siphon, the external jar of outlet pipe and oral siphon, water pump left surface and right flank respectively fixedly connected with go out water test pipe and income water test pipe, power supply device top is equipped with waits to examine the plastics nest of tubes.
As preferred, treat that the inspection nest of tubes is about the vertical central line symmetric distribution in equipment shell cross-section, go into water test tube left side fixedly connected with pipeline that awaits measuring, it can have the pipeline that awaits measuring, two to go out water test tube right side pipeline fixed surface that awaits measuring is connected with test flange, test flange left surface fixedly connected with upside detects piece, side and detects piece, downside and detect the piece, the side detects piece, downside and detects the piece and meet water transverse expansion, be equipped with the flow space in the pipeline that awaits measuring.
As the optimization, the result visualization device comprises that four reaction spaces are arranged in the test flange, the right side surface of each reaction space is hinged with a first connecting rod, the first connecting rod is hinged with a second connecting rod, the lower side of the second connecting rod is hinged with a third connecting rod, the third connecting rod is connected with the reaction slide way in a sliding way, the third connecting rod can be abutted against the side detection block, the outer surface of the water inlet test pipe is connected with a test module shell in a sliding way, a reset space is arranged in the test module shell, the lower side of the reset space is provided with a mark space, the inner wall of the mark space is fixedly connected with a fixed rotating shaft, the fixed rotating shaft is rotatably connected with a roller rotating rod, the right side of the roller rotating rod is fixedly connected with a mark fixed block, the lower side of the mark fixed block is fixedly connected with, thereby leave the sealed not up to standard region of visible vestige sign on test flange surface, realize that the testing result is visual, gyro wheel dwang downside articulates there is the gyro wheel, the gyro wheel can with test flange lateral surface offsets, side fixedly connected with release link on the gyro wheel dwang, the space inner wall fixedly connected with that resets fixed block, sliding connection has the restoration to collude in the fixed block that resets, the restoration colludes fixedly connected with activity spring fixed block, activity spring fixed block in fixedly connected with reset spring between the fixed block resets, it articulates to collude the front side has the pendulum rod that resets, the pendulum rod that resets in the space inner wall that resets is articulated, the release link can by the restoration colludes hooks, the gyro wheel can with first link offsets.
Preferably, the surface of the water outlet test pipe is rotatably connected with a second belt pulley, the second belt pulley can drive the internal thread of the water outlet test pipe to rotate so as to be fixed with a pipeline to be tested, the upper side surface of the equipment shell is fixedly connected with a belt pulley supporting block, the belt pulley supporting block is rotatably connected with a belt pulley shaft, the belt pulley shaft is fixedly connected with a first belt pulley, the first belt pulley is connected with the second belt pulley through a belt, the belt pulley shaft is fixedly connected with a second bevel gear, the equipment shell is rotatably connected with a power shaft, the upper side surface of the power shaft is fixedly connected with a first bevel gear, the upper side surface of the first bevel gear is engaged with the second bevel gear, the upper side surface of the inner wall of the equipment shell is fixedly connected with a motor, and the upper side surface of the motor is in power connection with a power shaft, the testing device comprises a motor, a module moving block and a testing module shell, and is characterized in that a lead screw is dynamically connected to the left side of the motor, the module moving block is in threaded connection with the lead screw, and the testing module shell is fixedly connected to the lower side face of the module moving block.
Preferably, the surface of the pipe to be measured is divided into four areas, namely a first area, a second area, a third area and a third area, and water leakage may occur due to insufficient sealing in all the four areas.
In conclusion, the beneficial effects of the invention are as follows: the joint of the pipeline and the flange is subjected to tightness detection by using high-pressure water flow, the sealing condition can be visualized by dividing the area around the pipeline and detecting the executing device, and the detection result can be expressed more visually.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall full-section front view structural diagram of a flange tightness inspection device according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B in accordance with the present invention;
fig. 4 is a cross-sectional view of the invention taken along line C-C of fig. 3.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a flange tightness test device comprises an equipment shell 11, an equipment inner space 10 is arranged in the equipment shell 11, the apparatus inner space 10 is provided with a device body and a fixing device for fixing a plastic pipe to be tested, the device inner space 10 is provided with a result visualization device for visualizing the detection result in the detection test process, the lower side of the result visualization device is provided with a power source device for providing high-pressure water flow power, the power source device comprises a water pump 15 fixedly connected with the lower side of the inner wall of the equipment shell 11, the front side surface of the water pump 15 is fixedly connected with a water outlet pipe 16 and a water inlet pipe 17, the water outlet pipe 16 and the water inlet pipe 17 are externally connected with a water tank, the left side face and the right side face of the water pump 15 are respectively fixedly connected with a water outlet test tube 14 and a water inlet test tube 18, and a plastic tube group to be tested is arranged above the power source device.
In addition, in one embodiment, it about to examine the nest of tubes the vertical central line symmetric distribution in equipment shell 11 cross-section, go into water test tube 18 left side fixedly connected with pipeline 63 that awaits measuring, it can have pipeline 63 that awaits measuring, two to go out water test tube 14 right side the pipeline 63 that awaits measuring fixed surface of pipeline 30 that awaits measuring is connected with test flange 30, test flange 30 left side fixedly connected with upside detects piece 60, side and detects piece 62, downside and detect piece 61, the side detects piece 62, downside and detects piece 61 and meet the horizontal inflation of water, be equipped with flow space 33 in the pipeline 63 that awaits measuring.
In addition, in an embodiment, the result visualization device includes that there are four reaction spaces 65 in the test flange 30, the right side of the reaction space 65 is hinged with a first connecting rod 38, the first connecting rod 38 is hinged with a second connecting rod 39, the lower side of the second connecting rod 39 is hinged with a third connecting rod 40, the third connecting rod 40 is connected to the reaction slideway 41 in a sliding manner, the third connecting rod 40 can be offset by the side detection block 62, the outer surface of the water inlet test tube 18 is connected with the test module shell 19 in a sliding manner, a reset space 43 is arranged in the test module shell 19, the lower side of the reset space 43 is provided with a mark space 66, a fixed rotating shaft 53 is fixedly connected to the inner wall of the mark space 66, a roller rotating rod 52 is rotatably connected to the fixed rotating shaft 53, a mark fixing block 54 is fixedly connected to the right side of the roller rotating rod 52, a mark pen 55 is, the marking pen 55 can abut against the test flange 30, so that visible traces are left on the surface of the test flange 30, the region which does not reach the standard is marked, the visual detection result is realized, the lower side of the roller rotating rod 52 is hinged with a roller 51, the roller 51 can abut against the outer side surface of the test flange 30, the upper side of the roller rotating rod 52 is fixedly connected with a reset rod 50, the inner wall of the reset space 43 is fixedly connected with a reset fixing block 48, a reset hook 49 is slidably connected in the reset fixing block 48, a movable spring fixing block 46 is fixedly connected on the reset hook 49, a reset spring 47 is fixedly connected between the reset fixing blocks 48, the front side of the reset hook 49 is hinged with a reset oscillating rod 44, the reset oscillating rod 44 is hinged with the inner wall of the reset space 43, and the reset rod 50 can be hooked by the reset hook 49, the roller 51 can abut against the first link 38.
In addition, in one embodiment, a second belt pulley 28 is rotatably connected to the surface of the water outlet test pipe 14, the second belt pulley 28 rotates to drive the internal thread of the water outlet test pipe 14 to rotate so as to be fixed to the pipeline 63 to be tested, a belt pulley support block 25 is fixedly connected to the upper side surface of the equipment housing 11, a belt pulley shaft 24 is rotatably connected to the belt pulley support block 25, a first belt pulley 26 is fixedly connected to the belt pulley shaft 24, the first belt pulley 26 is connected to the second belt pulley 28 through a belt 27, a second bevel gear 23 is fixedly connected to the belt pulley shaft 24, a power shaft 21 is rotatably connected to the equipment housing 11, a first bevel gear 22 is fixedly connected to the upper side surface of the power shaft 21, a first bevel gear 22 is fixedly connected to the first bevel gear 22, and a second bevel gear 23 is engaged to the upper side surface of the first bevel gear 22, the utility model discloses a test device, including device shell 11, side fixedly connected with motor 20 on the inner wall upside of device shell 11, side power is connected with power shaft 21 on the motor 20, motor 20 left side power is connected with lead screw 13, threaded connection has module movable block 31 on the lead screw 13, module movable block 31 downside fixedly connected with test module casing 19.
In addition, in one embodiment, the surface of the pipe 63 to be tested is divided into four regions, namely, a first region 71, a second region 72, a third region 73, and a third region 74, all of which may leak water due to insufficient sealing.
In the initial state, the motor 20 is turned off, and the pipe 63 to be tested is connected with the water outlet test pipe 14 and the water inlet test pipe 18.
When the water pump 15 is started, water in the water tank is sucked from the water inlet pipe 17 and enters the flowing space 33 through the water inlet test pipe 18, if the second area 72 leaks, the water in the flowing space 33 flows to the side detection block 62 through the inner wall of the second area 72, so that the side detection block 62 is transversely expanded, the side detection block 62 abuts against the third connecting rod 40, the second connecting rod 39 and the first connecting rod 38 rotate relatively, the motor 20 is started, the screw rod 13 rotates, the module moving block 31 translates leftwards, the roller 51 slides leftwards along the test flange 30, when the roller 51 abuts against the first connecting rod 38, the roller rotating rod 52 rotates around the fixed rotating shaft 53, the marking pen 55 abuts against the test flange 30, and a visible mark is left on the second area 72 by the marking pen 55, the roller 52 rotates, so that the reset rod 50 abuts upwards against the movable spring fixing block 46, and is hooked with the movable spring fixing block 46, so as to limit the rotation of the roller rotating rod 52 under the action of the gravity of the roller 51, so that the marking pen 55 leaves continuous traces on the surface of the test flange 30, so that the traces are more striking, and when the reset swing rod 44 abuts against the second belt pulley 28, the movable spring fixing block 46 moves rightwards, so as to stretch the reset spring 47, so that the reset rod 50 is restored to the initial state.
The invention has the beneficial effects that: the joint of the pipeline and the flange is subjected to tightness detection by using high-pressure water flow, the sealing condition can be visualized by dividing the area around the pipeline and detecting the executing device, and the detection result can be expressed more visually.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a flange leakproofness verifying attachment, includes equipment housing, its characterized in that: the device comprises a device shell, and is characterized in that an equipment inner space is arranged in the equipment shell, a device main body and a fixing device for fixing a plastic pipeline to be tested are arranged in the equipment inner space, a result visualization device for visualizing a detection result in a detection and test process is arranged in the equipment inner space, a power source device for providing high-pressure water flow power is arranged on the lower side of the result visualization device, the power source device comprises a water pump fixedly connected to the lower side of the inner wall of the equipment shell, the front side surface of the water pump is fixedly connected with a water outlet pipe and a water inlet pipe, the water outlet pipe and the water inlet pipe are externally connected with a water cylinder, the left side surface and the right side surface of the water pump are respectively fixedly connected;
the pipe groups to be detected are symmetrically distributed about a vertical central line of the section of the equipment shell, the left side of the water inlet test pipe is fixedly connected with a pipeline to be detected, the right side of the water outlet test pipe can be in threaded connection with the pipeline to be detected, the surfaces of the two pipelines to be detected are fixedly connected with test flanges, the left side surface of each test flange is fixedly connected with an upper side detection block, a side detection block and a lower side detection block, the side detection blocks and the lower side detection blocks transversely expand when encountering water, and a flowing space is arranged in the pipeline to be detected;
the result visualization device comprises four reaction spaces which are opened in the test flange, a first connecting rod is hinged on the right side surface of each reaction space, a second connecting rod is hinged on the first connecting rod, a third connecting rod is hinged on the lower side of the second connecting rod, the third connecting rod is connected to the reaction slide way in a sliding manner, the third connecting rod can be abutted against the side detection block, the outer surface of the water inlet test tube is connected with a test module shell in a sliding manner, a reset space is opened in the test module shell, a mark space is arranged on the lower side of the reset space, a fixed rotating shaft is fixedly connected to the inner wall of the mark space, a roller rotating rod is rotatably connected to the fixed rotating shaft, a mark fixed block is fixedly connected to the right side of the roller rotating rod, a mark pen is fixedly connected to the lower side of the mark fixed block, the mark pen can be abutted against the test flange, so that, the visual detection result is realized, a roller is hinged to the lower side of the roller rotating rod, the roller can abut against the outer side face of the test flange, a reset rod is fixedly connected to the upper side face of the roller rotating rod, a reset fixing block is fixedly connected to the inner wall of the reset space, a reset hook is slidably connected to the reset fixing block, a movable spring fixing block is fixedly connected to the reset hook, a reset spring is fixedly connected between the movable spring fixing block and the reset fixing block, a reset oscillating bar is hinged to the front side of the reset hook, the reset oscillating bar is hinged to the inner wall of the reset space, the reset rod can be hooked by the reset hook, and the roller can abut against the first connecting rod;
the surface of the water outlet test pipe is rotatably connected with a second belt pulley, the second belt pulley can drive the internal thread of the water outlet test pipe to rotate so as to be fixed with a pipeline to be tested, the upper side surface of the equipment shell is fixedly connected with a belt pulley supporting block, the belt pulley supporting block is rotatably connected with a belt pulley shaft, the belt pulley shaft is fixedly connected with a first belt pulley, the first belt pulley is connected with the second belt pulley through a belt, the belt pulley shaft is fixedly connected with a second bevel gear, the equipment shell is rotatably connected with a power shaft, the upper side surface of the power shaft is fixedly connected with a first bevel gear, the first bevel gear is fixedly connected with a first bevel gear, the upper side surface of the first bevel gear is engaged with the second bevel gear, the upper side surface of the inner wall of the equipment shell is fixedly connected with a motor, the motor is in power connection with a power, a module moving block is connected to the screw rod in a threaded manner, and a testing module shell is fixedly connected to the lower side surface of the module moving block;
the surface of the pipeline to be tested is divided into four areas, namely a first area, a second area, a third area and a third area, and water leakage can occur in all the four areas due to the fact that sealing is not in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915856.7A CN111999004B (en) | 2020-09-03 | 2020-09-03 | Flange sealing degree inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915856.7A CN111999004B (en) | 2020-09-03 | 2020-09-03 | Flange sealing degree inspection device |
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| Publication Number | Publication Date |
|---|---|
| CN111999004A CN111999004A (en) | 2020-11-27 |
| CN111999004B true CN111999004B (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010915856.7A Active CN111999004B (en) | 2020-09-03 | 2020-09-03 | Flange sealing degree inspection device |
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| CN (1) | CN111999004B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002039906A (en) * | 2000-07-27 | 2002-02-06 | Hironobu Takahashi | Attaching and detaching metal fittings of leading end of water pressure testing pump hose |
| CN201476946U (en) * | 2009-04-30 | 2010-05-19 | 福建闽机机械科技有限公司 | Seal strength bursting testing device of water heating product |
| CN104048805A (en) * | 2014-07-02 | 2014-09-17 | 哈尔滨工业大学 | Device for measuring leakage of water supply pipeline in laboratory and measuring method using same |
| CN104977130A (en) * | 2015-06-29 | 2015-10-14 | 重庆永高塑业发展有限公司 | PE corrugated pipe close water test automatic pressing device |
| CN209247243U (en) * | 2019-01-07 | 2019-08-13 | 上海联影医疗科技有限公司 | A kind of water-cooling system monitoring device and Medical Devices |
-
2020
- 2020-09-03 CN CN202010915856.7A patent/CN111999004B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002039906A (en) * | 2000-07-27 | 2002-02-06 | Hironobu Takahashi | Attaching and detaching metal fittings of leading end of water pressure testing pump hose |
| CN201476946U (en) * | 2009-04-30 | 2010-05-19 | 福建闽机机械科技有限公司 | Seal strength bursting testing device of water heating product |
| CN104048805A (en) * | 2014-07-02 | 2014-09-17 | 哈尔滨工业大学 | Device for measuring leakage of water supply pipeline in laboratory and measuring method using same |
| CN104977130A (en) * | 2015-06-29 | 2015-10-14 | 重庆永高塑业发展有限公司 | PE corrugated pipe close water test automatic pressing device |
| CN209247243U (en) * | 2019-01-07 | 2019-08-13 | 上海联影医疗科技有限公司 | A kind of water-cooling system monitoring device and Medical Devices |
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| Publication number | Publication date |
|---|---|
| CN111999004A (en) | 2020-11-27 |
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Effective date of registration: 20210107 Address after: Office building 1-0306, building C, Datong Ecological Industrial Park, No. 268, Liangdao Road, Baguazhou street, Qixia District, Nanjing City, Jiangsu Province Applicant after: Nanjing Jiuchang Intelligent Technology Co., Ltd Address before: No.129, new street, Yutian village, Yutian Town, Changle District, Fuzhou City, Fujian Province, 350200 Applicant before: Fuzhou Changle xinteri Technology Co.,Ltd. |
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Effective date of registration: 20210607 Address after: Room 508, 5th floor, 1015 Linzhong Road, LindaI Town, Pinghu City, Jiaxing City, Zhejiang Province, 314202 Applicant after: Jiaxing hokker Equipment Manufacturing Co.,Ltd. Address before: Office building 1-0306, building C, Datong Ecological Industrial Park, No. 268, Liangdao Road, Baguazhou street, Qixia District, Nanjing City, Jiangsu Province Applicant before: Nanjing Jiuchang Intelligent Technology Co., Ltd |
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