CN104764567B - A kind of device of detection heating tube mounting disc air-tightness - Google Patents
A kind of device of detection heating tube mounting disc air-tightness Download PDFInfo
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- CN104764567B CN104764567B CN201510149641.8A CN201510149641A CN104764567B CN 104764567 B CN104764567 B CN 104764567B CN 201510149641 A CN201510149641 A CN 201510149641A CN 104764567 B CN104764567 B CN 104764567B
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- China
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- compression bar
- detection
- pedestal
- chute board
- mounting plate
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Abstract
The present invention proposes a kind of device of detection heating tube mounting disc air-tightness, including, workbench, detect pedestal, hold-down mechanism, detect pedestal setting on the table, detecting chassis interior has cavity, the upper end of detection pedestal is provided with sealing ring, it is provided with venthole on detection base side wall, hold-down mechanism includes the first driver, first mounting plate, chute board, second driver, compression bar, first mounting plate is installed on the table, chute board is hinged on the first mounting plate, compression bar is located in the slideway of chute board, second driver driving compression bar skids off, first driver drives chute board, compression bar rotates, mounting disc is placed on detection pedestal and is compressed, it is ventilated and is pressed into the air flue of detection pedestal by venthole, the detection to mounting disc air-tightness can be achieved, it is easy to use, detection efficiency is high, it is high to detect accuracy.
Description
Technical field
The present invention relates to air-leakage test technical field more particularly to a kind of dresses of detection heating tube mounting disc air-tightness
It sets.
Background technology
Heating tube is that heating wire is packed into seamless metal pipe, and gap section is filled with thermal conductive resin and the oxygen of insulating properties
The draw forms after changing magnesium powder, is reprocessed into the required various type shapes of user.It has simple in structure, thermal efficiency height, machinery strong
It spends, has good adaptability to rugged environment.It can be used for the heating of various liquid and acid-alkali salt, while be also adapted to low molten
The METAL HEATING PROCESS of point is dissolved.It needs to connect mounting disc using the heating tube in certain specific positions, be installed by mounting disc.At present
Heating tube and the connection type of mounting disc are to weld or rivet connection, and due to being powered in heating tube, junction is not allowed after connection
Leakage body, so leakproofness is detected by detecting the air-tightness of junction, currently without for detecting mounting disc air-tightness
Machine or device, detection is got up very troublesome, and accuracy of detection is low.
Invention content
In order to solve technical problem present in background technology, it is airtight that the present invention proposes a kind of detection heating tube mounting disc
The device of property.
A kind of device of detection heating tube mounting disc air-tightness proposed by the present invention, including, workbench, detection pedestal, extremely
A few hold-down mechanism；
Detect pedestal setting on the table, there is detection chassis interior open-topped cavity, detection base top to set
There are gasket seal, gasket seal to be located at around the cavity hatch, there is the installation of installation heating tube mounting disc on gasket seal
, venthole is provided on the cavity inner wall, venthole is connected to inside and outside the cavity；
Hold-down mechanism is arranged on the table, and hold-down mechanism includes the first driver, the first mounting plate, chute board, second
Driver, compression bar and connecting rod；
First mounting plate is installed on the table, and chute board is hinged on the first peace close to detection pedestal one end by connecting rod
In loading board, there is slideway, the length direction of slideway and the angle of horizontal plane are α, and compression bar can be slidably mounted at described on chute board
In slideway, it is A that compression bar slides maximum distance in slideway, and compression bar is close to detection pedestal one end and detects the most flood between pedestal
Flat distance is B, and Acos α ＞ B >=0, the first driver is arranged below chute board, and against chute board, the second driver is installed
In chute board far from detection pedestal one end.
Preferably, the value range of α is：0-45°.
Preferably, slot hole is provided on compression bar, connecting rod extends in the slot hole of compression bar, the long interporal lacuna of connecting rod and compression bar
Cooperation.
Preferably, further include that the second mounting plate, the second mounting plate and the first mounting plate are symmetrical arranged about chute board, connection
Bar is connect far from first mounting plate one end with the second mounting plate.
Preferably, multiple hold-down mechanisms are provided with, hold-down mechanism is evenly distributed on around detection pedestal.
In the use of the present invention, the mounting disc of heating tube is placed on detection pedestal, the second driver driving compression bar is stretched
Going out, the first driver drives chute board to drive compression bar rotation, the compression bar of hold-down mechanism that mounting disc is pressed on detection pedestal upper end,
It is ventilated and is pressed into the air flue of detection pedestal by venthole, the connection of heating tube mounting disc is coated in using easy liquid foamy
There is non-foam at place by observation, realizes the detection to mounting disc air-tightness, and the present invention is easy to use, and detection detection efficiency is high, inspection
It surveys accurate；The length direction of slideway and the angle α of horizontal plane are arranged at 0-45 ° so that the first driver is applied to chute board
Power decompose along vertical slideway plate direction power be more than decompose the power along parallel slideway plate direction, the first driver function and effect
It is more obvious, reach energy-efficient effect；Slot hole is provided on compression bar, connecting rod extends in the slot hole on compression bar, and connecting rod is to pressure
Bar plays balance pivot so that the stability of entire hold-down mechanism increases, and provides larger pressing force.Hold-down mechanism is arranged
Two mounting plates, connecting rod both ends support on a mounting board so that chute board connection is more stablized, and rotation is more steady；Setting
Multiple hold-down mechanisms, multiple hold-down mechanisms are uniformly arranged around detection pedestal, and multiple hold-down mechanisms compress mounting disc simultaneously, make
Mounting disc is obtained to be pressed on detection pedestal by firm.
Description of the drawings
Fig. 1 is a kind of front view of the device of detection heating tube mounting disc air-tightness proposed by the present invention；
Fig. 2 is a kind of vertical view of the device of detection heating tube mounting disc air-tightness proposed by the present invention.
Specific implementation mode
As shown in FIG. 1, FIG. 1 is a kind of front views of the device of detection heating tube mounting disc air-tightness proposed by the present invention；
Fig. 2 is a kind of vertical view of the device of detection heating tube mounting disc air-tightness proposed by the present invention.
Referring to Fig.1, Fig. 2, the present invention propose a kind of device of detection heating tube mounting disc air-tightness, including, workbench 1,
Detect pedestal 2, multiple hold-down mechanisms 3；
It detects pedestal 2 to be arranged on workbench 1, there is 2 inside of detection pedestal open-topped cavity, detection pedestal 2 to push up
Portion is equipped with gasket seal 22, and gasket seal 22 is located at around the cavity hatch, has installation heating tube installation on gasket seal 2
The installation position of disk is provided with venthole 21 on the cavity inner wall, and venthole 21 is connected to inside and outside the cavity；
It includes the first driver 31, the first mounting plate that hold-down mechanism 3, which is evenly distributed on detection 2 surrounding hold-down mechanism 3 of pedestal,
32, chute board 33, the second driver 34, compression bar 35, connecting rod 36 and the second mounting plate；
First mounting plate 32 is mounted on workbench 1, and chute board 33 is hinged by connecting rod 36 close to detection 2 one end of pedestal
On the first mounting plate 32, there is slideway, the length direction of slideway and the angle of horizontal plane are α, the value model of α on chute board 33
Enclose for：0-45 °, compression bar 35 can be slidably mounted in the slideway, and slot hole is provided on compression bar 35, and connecting rod 36 extends to compression bar 35
Slot hole in, the slot hole clearance fit of connecting rod 36 and compression bar 35, the second mounting plate and the first mounting plate 32 are about chute board 33
It is symmetrical arranged, connecting rod 36 is connect far from 32 one end of the first mounting plate with the second mounting plate, and compression bar 35 slides maximum in slideway
Distance is A, and maximum horizontal range of the compression bar 35 between detection pedestal one end and detection pedestal 2 is B, Acos α ＞ B >=0, the
One driver 31 is arranged below chute board 33, and against chute board 33, and the second driver 34 is mounted on chute board 33 far from inspection
Survey pedestal (2) one end.
When specifically used, mounting disc is placed on detection pedestal 2, the second driver 34 of hold-down mechanism 3 pushes compression bar
35 stretch out, and the first driver 31 pushes chute board 33 to be rotated together with compression bar 35, and one end of compression bar 35 is moved in mounting disc and will
Mounting disc is pressed on detection pedestal 2.With air pressure capable of being increased, the pressurization into detection pedestal by the venthole 21 on 2 side wall of mounting seat
It uses hairbrush to be smeared to the junction of heating tube mounting disc afterwards and is easy liquid (such as suds, detergent solution) foamy,
If bubble occurs in junction, illustrate the junction gas leakage of mounting disc, if junction does not occur bubble, illustrates the company of mounting disc
Connect the non-gas leakage in place.
The mounting disc of heating tube is placed on detection pedestal 2, the second driver 34 drives compression bar 35 to stretch out, the first driving
Device 31 drives chute board 33 that compression bar 35 is driven to rotate, and the compression bar 35 of hold-down mechanism 3 compresses mounting disc, by venthole to detection
Ventilation pressure in the air flue of pedestal 2 realizes the detection to mounting disc air-tightness, and the present invention is easy to use, and detection detection efficiency is high,
Detection is accurate.
The length direction of slideway and the angle α of horizontal plane are arranged at 0-45 ° so that the first driver 31 is applied to chute board
33 power decompose along 33 direction of vertical slideway plate power be more than decompose the power along 33 direction of parallel slideway plate, the first driver
31 function and effect are more obvious, reach energy-efficient effect.
Slot hole is provided on compression bar 35, connecting rod 36 extends in the slot hole on compression bar 35, and connecting rod 36 plays thick stick to compression bar 35
The effect of bar fulcrum so that the stability of entire hold-down mechanism 3 increases, and provides larger pressing force.
Two mounting plates are arranged in hold-down mechanism 3, and 36 both ends of connecting rod support on a mounting board so that chute board 33 connects more
Add stabilization, rotation more steady.
Multiple hold-down mechanisms 3 are set, and multiple hold-down mechanisms 3 are uniformly arranged around detection pedestal 2, multiple hold-down mechanisms 3
Compress mounting disc simultaneously so that mounting disc is pressed in by firm on detection pedestal 2.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of device of detection heating tube mounting disc air-tightness, which is characterized in that including, workbench (1), detection pedestal (2),
At least one hold-down mechanism (3)；
It detects pedestal (2) to be arranged on workbench (1), there is open-topped cavity inside detection pedestal (2), detect pedestal
(2) top is equipped with gasket seal (22), and gasket seal (22) is located at around the cavity hatch, has peace on gasket seal (22)
The installation position of heating tube mounting disc is filled, venthole (21) is provided on the cavity inner wall, venthole (21) is connected in the cavity
Outside；
Hold-down mechanism (3) is arranged on workbench (1), and hold-down mechanism (3) includes the first driver (31), the first mounting plate
(32), chute board (33), the second driver (34), compression bar (35) and connecting rod (36)；
First mounting plate (32) is mounted on workbench (1), and chute board (33) passes through connecting rod close to detection pedestal (2) one end
(36) it is hinged on the first mounting plate (32), there is slideway, the length direction of slideway and the angle of horizontal plane on chute board (33)
Value range for α, α is：0-45 °, compression bar (35) can be slidably mounted in the slideway, and compression bar (35) slides most in slideway
Big distance is A, and compression bar (35) is B, Acos α ＞ B close to detecting pedestal one end and detecting the maximum horizontal range between pedestal (2)
>=0, the first driver (31) setting is below chute board (33), and against chute board (33), the second driver (34) is mounted on
Chute board (33) drives compression bar to stretch out far from detection pedestal (2) one end, the second driver, and the first driver drives chute board to drive
Compression bar rotates.
2. the device of detection heating tube mounting disc air-tightness according to claim 1, which is characterized in that compression bar is opened on (35)
There are slot hole, connecting rod (36) to extend in the slot hole of compression bar (35), the slot hole clearance fit of connecting rod (36) and compression bar (35).
3. detecting the device of heating tube mounting disc air-tightness according to claim 1-2 any one of them, which is characterized in that also wrap
It includes the second mounting plate, the second mounting plate and the first mounting plate (32) to be symmetrical arranged about chute board (33), connecting rod (36) is separate
First mounting plate (32) one end is connect with the second mounting plate.
4. detecting the device of heating tube mounting disc air-tightness according to claim 1-2 any one of them, which is characterized in that setting
There are multiple hold-down mechanisms (3), hold-down mechanism (3) to be evenly distributed on around detection pedestal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149641.8A CN104764567B (en) | 2015-03-31 | 2015-03-31 | A kind of device of detection heating tube mounting disc air-tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149641.8A CN104764567B (en) | 2015-03-31 | 2015-03-31 | A kind of device of detection heating tube mounting disc air-tightness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104764567A CN104764567A (en) | 2015-07-08 |
| CN104764567B true CN104764567B (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510149641.8A Active CN104764567B (en) | 2015-03-31 | 2015-03-31 | A kind of device of detection heating tube mounting disc air-tightness |
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| CN (1) | CN104764567B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675227A (en) * | 2016-01-07 | 2016-06-15 | 丹阳丹耀光学有限公司 | Contact positioning type lens sealing performance detector |
| CN109540419A (en) * | 2019-01-07 | 2019-03-29 | 安徽苏立科技股份有限公司 | A kind of electrothermal tube air-tightness detection device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203092039U (en) * | 2013-03-01 | 2013-07-31 | 常州信息职业技术学院 | Quick pneumatic pressing device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09113401A (en) * | 1995-10-20 | 1997-05-02 | Niles Parts Co Ltd | Airtightness inspection equipment for electric appliance |
| CN202155680U (en) * | 2011-07-15 | 2012-03-07 | 铜陵伟达机械制造有限公司 | Clamping and positioning device |
| CN202177493U (en) * | 2011-07-19 | 2012-03-28 | 浙江吉利汽车研究院有限公司 | Oil sump housing sealing detection apparatus |
| CN202305339U (en) * | 2011-10-19 | 2012-07-04 | 肇庆市洪利电子科技有限公司 | Explosion-proof pressure test device for air pressure on capacitor case |
| CN202894840U (en) * | 2012-11-14 | 2013-04-24 | 徐州海伦哲专用车辆股份有限公司 | Beamless pressing mechanism of edge miller or edge planer |
| CN103335790A (en) * | 2013-07-16 | 2013-10-02 | 江苏博众汽车部件有限公司 | Gas tightness testing equipment |
| CN203551224U (en) * | 2013-10-30 | 2014-04-16 | 华东理工大学 | Gasket sealing performance testing device |
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2015
- 2015-03-31 CN CN201510149641.8A patent/CN104764567B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203092039U (en) * | 2013-03-01 | 2013-07-31 | 常州信息职业技术学院 | Quick pneumatic pressing device |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A device for detecting the airtightness of the heating tube installation plate Effective date of registration: 20230529 Granted publication date: 20180727 Pledgee: Ningguo SME financing Company limited by guarantee Pledgor: ANHUI NINGGUO TIANCHENG ELECTRIC Co.,Ltd. Registration number: Y2023980041967 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |