CN203848974U - vacuum detector - Google Patents
vacuum detector Download PDFInfo
- Publication number
- CN203848974U CN203848974U CN201420186733.4U CN201420186733U CN203848974U CN 203848974 U CN203848974 U CN 203848974U CN 201420186733 U CN201420186733 U CN 201420186733U CN 203848974 U CN203848974 U CN 203848974U
- Authority
- CN
- China
- Prior art keywords
- sucker
- drill bit
- detection instrument
- vacuum
- plate cover
- 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.)
- Expired - Fee Related
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a vacuum detector comprising a vacuum detector comprising a vacuum pressure gauge, a connector, a sucker and a tinplate cover drilling assembly; one end of the connector is provided with a screw hole, and the other end of the connector is provided with a round hole with a spiral slot; the screw hole is connected with the round hole; an air inlet end of the vacuum pressure gauge is connected with round hole of the connector in a spiral manner; a middle portion of the sucker is provided with an opening; the tinplate cover drilling assembly comprises a drill with a hole, a hollow step piece and a connecting pipe with a thread connected in sequence; the drill penetrates the opening, and the hollow stop piece is used to fixed the sucker on the tinplate cover drilling assembly; the connecting pipe is screwed with the screw hole of the connector. The drilling assembly penetrates the tinplate cover and is fixed by the sucker, so the vacuum pressure gauge cannot overturn, and measurement is more accurate.
Description
Technical field
The utility model relates to a kind of vacuum detection instrument.
Background technology
The vacuum tightness of traditional vacuum packing product detects, and is to use vacuum detecting equipment.And traditional vacuum detecting equipment generally can only detect large-scale tin plate cover, and in detecting, vacuum detecting equipment inserts after tin plate cover, needs artificial hand steered checkout equipment, and not so checkout equipment can be toppled over.The accurate comparison detecting is like this low.Therefore, so not only wasted manpower, and the vacuum tightness detecting is inaccurate.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of vacuum detection instrument, and it inserts after tin plate cover at boring assembly, can be fixed by sucker, pressure vacuum gauge can not be toppled over like this, and it is more accurate to measure, and the smaller energy of the diameter of drill bit bores little tin plate cover.
The utility model is achieved in that a kind of vacuum detection instrument, comprise a pressure vacuum gauge, described detector also comprises a connection piece, a sucker and tin plate cover boring assembly, described web member one end offers a threaded hole, the other end offers one with spiral fluted circular hole, and threaded hole and circular hole connect, the inlet end of described pressure vacuum gauge is connected with the circular hole spiral of described web member; Described sucker middle part offers an opening, and described tin plate cover boring assembly comprises the drill bit with holes connecting successively, limited block and the screwed connecting pipe of hollow; Described drill bit passes opening, and by the limited block of hollow, sucker is fixed on tin plate cover boring assembly, and described connecting pipe is connected with the threaded hole spiral of described web member.
Further, the head of described drill bit is with the inclined-plane of an inclination.
Further, described detector also comprises a hold-down nut, and this hold-down nut spiral is arranged on described connecting pipe, and between sucker and coupling assembling.
Further, in described circular hole, be provided with a rubber seal.
Further, the diameter of described drill bit with holes is 0.1cm～0.5cm.
The utility model has the advantage of: the utility model inserts after tin plate cover at boring assembly, can be fixed by sucker, and pressure vacuum gauge can not be toppled over like this, and it is more accurate to measure; And the diameter of drill bit is smaller can bore little tin plate cover.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial schematic diagram of the present utility model.
Fig. 3 is the schematic diagram of tin plate cover boring assembly of the present utility model.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, a kind of vacuum detection instrument, comprise a pressure vacuum gauge 1, described detector also comprises a connection piece 2, a sucker 3 and tin plate cover boring assembly 4, described web member 2 one end offer a threaded hole (not shown), the other end offers one with spiral fluted circular hole (not shown), and threaded hole and circular hole connect, and the inlet end of described pressure vacuum gauge 1 is connected with the circular hole spiral of described web member 2; Described sucker 3 middle parts offer an opening (not shown), and described tin plate cover boring assembly 4 comprises the drill bit with holes 41 connecting successively, limited block 42 and the screwed connecting pipe 43 of hollow; Described drill bit 41 passes opening, and by the limited block 42 of hollow, sucker 3 is fixed on tin plate cover boring assembly 4, and described connecting pipe 43 is connected with the threaded hole spiral of described web member 2.Insert after tin plate cover (not shown) at boring assembly 4, can be fixed by sucker 3, pressure vacuum gauge 1 can not be toppled over like this, and it is more accurate to measure.
In the utility model, the head of described drill bit 41 is with the inclined-plane 411 of an inclination.Drill bit 41 more easily inserts in tin plate cover like this.Described detector also comprises a hold-down nut 5, and these hold-down nut 5 spirals are arranged on described connecting pipe, and between sucker and coupling assembling.
Wherein, in described circular hole, be provided with a rubber seal (not shown).Make like this web member 2 and the inlet end of pressure vacuum gauge 1 there will not be gas leakage.In addition, the diameter of described drill bit 41 with holes of the present utility model is 0.1cm～0.5cm.Can bore so little tin plate cover.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (5)
1. a vacuum detection instrument, comprise a pressure vacuum gauge, it is characterized in that: described detector also comprises a connection piece, a sucker and tin plate cover boring assembly, described web member one end offers a threaded hole, the other end offers one with spiral fluted circular hole, and threaded hole and circular hole connect, the inlet end of described pressure vacuum gauge is connected with the circular hole spiral of described web member; Described sucker middle part offers an opening, and described tin plate cover boring assembly comprises the drill bit with holes connecting successively, limited block and the screwed connecting pipe of hollow; Described drill bit passes opening, and by the limited block of hollow, sucker is fixed on tin plate cover boring assembly, and described connecting pipe is connected with the threaded hole spiral of described web member.
2. a kind of vacuum detection instrument according to claim 1, is characterized in that: the head of described drill bit is with the inclined-plane of an inclination.
3. a kind of vacuum detection instrument according to claim 1, is characterized in that: described detector also comprises a hold-down nut, this hold-down nut spiral is arranged on described connecting pipe, and between sucker and coupling assembling.
4. a kind of vacuum detection instrument according to claim 1, is characterized in that: in described circular hole, be provided with a rubber seal.
5. a kind of vacuum detection instrument according to claim 1, is characterized in that: the diameter of described drill bit with holes is 0.1cm～0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186733.4U CN203848974U (en) | 2014-04-17 | 2014-04-17 | vacuum detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186733.4U CN203848974U (en) | 2014-04-17 | 2014-04-17 | vacuum detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848974U true CN203848974U (en) | 2014-09-24 |
Family
ID=51561977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186733.4U Expired - Fee Related CN203848974U (en) | 2014-04-17 | 2014-04-17 | vacuum detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008452A (en) * | 2021-02-22 | 2021-06-22 | 安徽泰臻真空科技有限公司 | Vacuum degree detection device of vacuum equipment |
-
2014
- 2014-04-17 CN CN201420186733.4U patent/CN203848974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008452A (en) * | 2021-02-22 | 2021-06-22 | 安徽泰臻真空科技有限公司 | Vacuum degree detection device of vacuum equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20170417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |