CN201983911U - Gas tightness detector - Google Patents
Gas tightness detector Download PDFInfo
- Publication number
- CN201983911U CN201983911U CN2011200967295U CN201120096729U CN201983911U CN 201983911 U CN201983911 U CN 201983911U CN 2011200967295 U CN2011200967295 U CN 2011200967295U CN 201120096729 U CN201120096729 U CN 201120096729U CN 201983911 U CN201983911 U CN 201983911U
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- Prior art keywords
- gas
- motor
- water tank
- screw
- machines
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Abstract
The utility model discloses a gas tightness detector, which is characterized by comprising a fixing portion, a pressing portion, a lifting portion, an air inflation pipe and a water tank. The fixing portion includes a base seat and a frame connected with the base seat, and a nut is arranged on the frame. The pressing portion includes an upper pressing plate and a lower pressing plate. The lifting portion includes a lifting platform, a motor, a speed shifting mechanism and a screw rod which are connected sequentially, the screw rod is connected with the nut through threads, and the pressing portion is connected with the screw rod. One end of the air inflation pipe is connected with the air source and the other end of the air inflation pipe is connected with the upper pressing plate. The pressing portion of the installation workpiece moves vertically due to the fact that a lead screw nut pair is driven by the motor, accordingly the workpiece is located in the water tank and inflated and whether bubbles exist in the water tank is detected. Therefore, the gas tightness detector can conveniently and quickly detect the air tightness of pipe workpieces or tank workpieces.
Description
Technical field
The utility model relates to a kind of impermeability machines, be applicable to that cast or jar type air tightness of workpiece detect equipment.
Background technology
At present, on the market a pipe fitting or a jar part air tightness of workpiece are detected, generally adopt staff to stop up the mouth of pipe, the operation of other end aeration, and it is placed into tank detects air tightness of workpiece and whether reach requirement.This kind mode hand labor intensity is big, and detection efficiency is low.
Summary of the invention
But the utility model purpose provides the impermeability machines of a kind of fast detecting cast or jar type air tightness of workpiece.
To achieve these goals, the utility model is by the following technical solutions:
A kind of impermeability machines is characterized in that: comprise fixed part, compressed part, lifting unit, gas-adding pipe and water tank; Described fixed part comprises base and the frame body that links to each other with base, and this frame body is provided with screw; Described compressed part comprises pressure strip and following pressure strip; Described lifting unit comprises successively lifting table, motor, gear and the screw mandrel that connects, and described screw mandrel and described screw are by being threaded, and compressed part links to each other with screw mandrel; Gas-adding pipe one end connects source of the gas, and the other end connects goes up pressure strip.
Among the utility model embodiment, described lifting unit is provided with lift control switch.
Among the utility model embodiment, described gas-adding pipe is provided with the gas circuit gauge tap.
Among the utility model embodiment, gear is a gear driving pair.
Among the utility model embodiment, motor is a direct current generator.
Among the utility model embodiment, motor is an alternating current generator.
By technique scheme as can be seen, the utility model realizes that by driven by motor leading screw screw is secondary the moving up and down of compressed part that workpiece is installed is placed on workpiece in the water tank, and to the workpiece inflation, observe water tank and have or not bubble, can detect cast or jar type air tightness of workpiece easily and fast.
Description of drawings
Fig. 1 looks synoptic diagram for the master of the selected embodiment of the utility model.
Fig. 2 looks synoptic diagram for the left side of the selected embodiment of the utility model.
Embodiment
Better understand the utility model for the ease of those skilled in the art, the utility model is described in further details below in conjunction with the drawings and specific embodiments.
With reference to the accompanying drawings 1,2, a kind of impermeability machines comprises fixed part, compressed part, lifting unit, gas-adding pipe 4 and water tank 12; Described fixed part comprises base 9 and the frame body 13 that links to each other with base 9, and this frame body 13 is provided with screw 7; Described compressed part comprises pressure strip 5 and following pressure strip 6; Described lifting unit comprises successively lifting table 11, motor 8, gear 10 and the screw mandrel 1 that connects, and described screw mandrel 1 and described screw 7 are by being threaded, and compressed part links to each other with screw mandrel 1; Gas-adding pipe 4 one ends connect source of the gas, and the other end connects goes up pressure strip 5.
Preferably, described lifting unit is provided with lift control switch 2, and described gas-adding pipe is provided with gas circuit gauge tap 3.
Gear is a gear driving pair, and those skilled in the art can expect adopting belt speed change mechanism to replace certainly.
Described motor is a direct current generator, and motor also can be alternating current generator certainly.
It below only is the explanation that disclosed embodiment is done; make those skilled in the art can realize or use the utility model technology, for those skilled in the art, can be according to foregoing description; make a lot of changes and improvements, these changes and improvements should belong to protection domain of the present utility model.
Claims (6)
1. an impermeability machines is characterized in that: comprise fixed part, compressed part, lifting unit, gas-adding pipe and water tank; Described fixed part comprises base and the frame body that links to each other with base, and this frame body is provided with screw; Described compressed part comprises pressure strip and following pressure strip; Described lifting unit comprises successively lifting table, motor, gear and the screw mandrel that connects, and described screw mandrel and described screw are by being threaded, and compressed part links to each other with screw mandrel; Gas-adding pipe one end connects source of the gas, and the other end connects goes up pressure strip.
2. according to the described impermeability machines of claim 1, it is characterized in that: described lifting unit is provided with lift control switch.
3. according to the described impermeability machines of claim 1, it is characterized in that: described gas-adding pipe is provided with the gas circuit gauge tap.
4. according to claim 1 or 2 or 3 described impermeability machines, it is characterized in that: gear is a gear driving pair.
5. according to claim 1 or 2 or 3 described impermeability machines, it is characterized in that: motor is a direct current generator.
6. according to claim 1 or 2 or 3 described impermeability machines, it is characterized in that: motor is an alternating current generator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200967295U CN201983911U (en) | 2011-04-06 | 2011-04-06 | Gas tightness detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200967295U CN201983911U (en) | 2011-04-06 | 2011-04-06 | Gas tightness detector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201983911U true CN201983911U (en) | 2011-09-21 |
Family
ID=44611370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200967295U Expired - Lifetime CN201983911U (en) | 2011-04-06 | 2011-04-06 | Gas tightness detector |
Country Status (1)
Country | Link |
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CN (1) | CN201983911U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103048091A (en) * | 2011-11-29 | 2013-04-17 | 张亚平 | Automatic detecting machine for air tightness of pipe |
CN105424291A (en) * | 2015-11-10 | 2016-03-23 | 安庆柳溪工业设备有限公司 | Water detection device |
CN105424290A (en) * | 2015-11-10 | 2016-03-23 | 安庆柳溪工业设备有限公司 | Device for detecting compressor |
CN105509974A (en) * | 2016-01-12 | 2016-04-20 | 吉安精程仪表科技有限公司 | Pressurization testing device of water meter |
-
2011
- 2011-04-06 CN CN2011200967295U patent/CN201983911U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103048091A (en) * | 2011-11-29 | 2013-04-17 | 张亚平 | Automatic detecting machine for air tightness of pipe |
CN103048091B (en) * | 2011-11-29 | 2016-03-30 | 张亚平 | Pipeline impermeability automatic detecting machine |
CN105424291A (en) * | 2015-11-10 | 2016-03-23 | 安庆柳溪工业设备有限公司 | Water detection device |
CN105424290A (en) * | 2015-11-10 | 2016-03-23 | 安庆柳溪工业设备有限公司 | Device for detecting compressor |
CN105424291B (en) * | 2015-11-10 | 2017-12-15 | 安庆柳溪工业设备有限公司 | A kind of water checking device |
CN105509974A (en) * | 2016-01-12 | 2016-04-20 | 吉安精程仪表科技有限公司 | Pressurization testing device of water meter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
CX01 | Expiry of patent term |