CN102778326A - Connecting structure between pressure gauge connector and bottom shell - Google Patents

Connecting structure between pressure gauge connector and bottom shell Download PDF

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Publication number
CN102778326A
CN102778326A CN2011101265716A CN201110126571A CN102778326A CN 102778326 A CN102778326 A CN 102778326A CN 2011101265716 A CN2011101265716 A CN 2011101265716A CN 201110126571 A CN201110126571 A CN 201110126571A CN 102778326 A CN102778326 A CN 102778326A
Authority
CN
China
Prior art keywords
bottom shell
drain pan
connector
pressure gauge
joint
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.)
Pending
Application number
CN2011101265716A
Other languages
Chinese (zh)
Inventor
周鸣
李旭
许安定
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GARPHONE INSTRUMENT Co Ltd
Original Assignee
GARPHONE INSTRUMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GARPHONE INSTRUMENT Co Ltd filed Critical GARPHONE INSTRUMENT Co Ltd
Priority to CN2011101265716A priority Critical patent/CN102778326A/en
Publication of CN102778326A publication Critical patent/CN102778326A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a connecting structure between a pressure gauge connector and a bottom shell. The connector is arranged on the bottom shell and is fixedly arranged on the bottom shell through three points; and an elastic sealing ring is arranged between the connector and the bottom shell. Through the fixing way of three points, the connection between the connector and the bottom shell is more reliable and does not loosen even in an environment with relatively high vibration. Meanwhile, the elastic sealing ring is arranged between the connector and the bottom shell, so that through the improving of the structure, the connecting structure has the advantages of reliable connection, good sealing performance and the like, and a pressure gauge can be enabled to be in an excellent working state for a long time.

Description

The syndeton of pressure tapping and drain pan
Technical field
The present invention relates to the syndeton of a kind of pressure tapping and drain pan, belong to the observation and control technology field.
Background technology
Pressure tapping is the vitals in the tensimeter; Fix through two screws between existing pressure tapping itself and the drain pan; Have following defective: 1) fixed form of two screws make between the two fixing unreliable; Compare in the strong environmental in vibration especially, vibration between the two makes and is easy to generate the gap between the two, causes leakage of oil between the two; 2) after the long-term vibration, connection between the two is loosening, or build-up of pressure represent to be worth inaccurate, influence manometric measuring accuracy, this seems inapplicable for the occasion that requires the comparison high measurement accuracy.
Summary of the invention
The present invention is directed to above-mentioned defective, purpose is to provide a kind of syndeton that connects reliable pressure tapping and drain pan.
Technical scheme of the present invention is: joint of the present invention is fixed on the drain pan through 3, establishes elastic seal ring between joint and the drain pan.
Said joint is through three dismountable being connected on the drain pan of screw.
Described O-ring seal is for circumferentially being arranged on the O RunddichtringO between joint and the drain pan.
Advantage of the present invention is: the present invention passes through 3 fixed form, makes the connection between joint and the drain pan more reliable, even relatively also be difficult between the two taking place to become flexible in the strong environmental in vibration; The present invention simultaneously is provided with elastic seal ring between drain pan and joint, through the improvement of above structure, the present invention has advantages such as connection is reliable, good seal performance, can make tensimeter be in excellent duty for a long time.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the side view of Fig. 1
1 is that joint, 2 is that O RunddichtringO, 3 is that drain pan, 4 is that screw one, 5 is that screw two, 6 is screw three among the figure.
Embodiment
Joint 1 of the present invention is connected on the drain pan 3 through screw 1, screw 25, screw 36, circumferentially establishes O RunddichtringO 2 between joint 1 and the drain pan 3.
The present invention can circumferentially be uniformly distributed with some O RunddichtringOs 2 between joint 1 and drain pan 3.

Claims (3)

1. the syndeton of pressure tapping and drain pan is characterized in that, joint is fixed on the drain pan through 3, establishes elastic seal ring between joint and the drain pan.
2. the syndeton of pressure tapping according to claim 1 and drain pan is characterized in that, joint is through three dismountable being connected on the drain pan of screw.
3. the syndeton of pressure tapping according to claim 1 and drain pan is characterized in that, described O-ring seal is for circumferentially being arranged on the O RunddichtringO between joint and the drain pan.
CN2011101265716A 2011-05-13 2011-05-13 Connecting structure between pressure gauge connector and bottom shell Pending CN102778326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101265716A CN102778326A (en) 2011-05-13 2011-05-13 Connecting structure between pressure gauge connector and bottom shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101265716A CN102778326A (en) 2011-05-13 2011-05-13 Connecting structure between pressure gauge connector and bottom shell

Publications (1)

Publication Number Publication Date
CN102778326A true CN102778326A (en) 2012-11-14

Family

ID=47123314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101265716A Pending CN102778326A (en) 2011-05-13 2011-05-13 Connecting structure between pressure gauge connector and bottom shell

Country Status (1)

Country Link
CN (1) CN102778326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653623A (en) * 2021-09-30 2021-11-16 青岛万宝压缩机有限公司 Anti-falling structure and method for compressor silencer and compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653623A (en) * 2021-09-30 2021-11-16 青岛万宝压缩机有限公司 Anti-falling structure and method for compressor silencer and compressor
CN113653623B (en) * 2021-09-30 2023-09-12 青岛万宝压缩机有限公司 Compressor muffler anti-falling structure and method and compressor

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121114