CN2303850Y - Detecting gun of vacuum sampler - Google Patents

Detecting gun of vacuum sampler Download PDF

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Publication number
CN2303850Y
CN2303850Y CN 97210521 CN97210521U CN2303850Y CN 2303850 Y CN2303850 Y CN 2303850Y CN 97210521 CN97210521 CN 97210521 CN 97210521 U CN97210521 U CN 97210521U CN 2303850 Y CN2303850 Y CN 2303850Y
Authority
CN
China
Prior art keywords
cylinder
piston
utility
sampler
model
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 - Lifetime
Application number
CN 97210521
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Chinese (zh)
Inventor
刘金奶
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.)
LEQING CITY METER ELEMENT FACT
Original Assignee
LEQING CITY METER ELEMENT FACT
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 LEQING CITY METER ELEMENT FACT filed Critical LEQING CITY METER ELEMENT FACT
Priority to CN 97210521 priority Critical patent/CN2303850Y/en
Application granted granted Critical
Publication of CN2303850Y publication Critical patent/CN2303850Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Sampling And Sample Adjustment (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

The utility model relates to a detecting gun of a sampler used for steel making. The utility model comprises a gas guide tube, the upper part of the gas guide tube is provided with a cylinder, a piston is arranged in the cylinder, the lower part of the piston is provided with a cylinder spring, a locking mechanism is arranged between the piston and the cylinder, and a connector is arranged at the lower part of the gas guide tube. After matching with a sampling device, the utility model can solve the defect that an existing sampler is limited by test conditions. Under the condition of small ferrostatic pressure or no static pressure, an undamaged steel sample with a regular appearance without deep veins and a dense interior can be sampled, meanwhile, the utility model has an advantage of convenient and simple operation.

Description

Vacuum sampler is surveyed rifle
The utility model relates to the molten steel sampler that uses in a kind of steel-making and surveys rifle.
The not corresponding rifle of surveying of fast sampler in the past, it can only realize sampling under molten steel or molten iron have the condition of certain static pressure, if static pressure little (as continuous casting tundish, crystallizer etc.) and do not have under the condition such as static pressure (as the ladle beam time) and just be difficult to obtain intact steel sample.
The purpose of this utility model is to overcome the defective of above-mentioned technology, provides a kind of little or do not have the sampler that can obtain intact steel sample under the static pressure condition and survey rifle at ferrostatic pressure.
Technical solution of the present utility model is that sampler survey rifle comprises airway, and the top of airway is provided with cylinder, is provided with piston in the cylinder, and the piston below is provided with the cylinder spring, is provided with locking mechanism between piston and cylinder, is provided with unitor below airway.
Owing to taked above-mentioned technical solution, make the utility model after assembling, can overcome the shortcoming of existing sampler tested person condition restriction with sampler, at ferrostatic pressure little or do not have obtain under the condition of static pressure appearance rule just, do not have the intact steel sample of dark line, interior solid, have simultaneously easy to operate, be easy to advantage.
Further illustrate particular content of the present utility model below in conjunction with drawings and Examples.
Accompanying drawing is the configuration diagram of present embodiment.
Present embodiment comprises airway 1, and the top of airway 1 is provided with cylinder 2, is provided with piston 3 in the cylinder 2, and the below of piston 3 is provided with cylinder spring 4, is provided with locking mechanism between piston 3 and cylinder 2, is provided with unitor 5 below airway 1.Locking mechanism in the present embodiment comprises the piston rod 6 that is arranged on the piston 3 and is arranged on button 7 and button spring 8 on the cylinder 2 that piston rod 6 is provided with groove 9.During use, piston rod is pushed, make piston be positioned at the below of cylinder, the groove of button on the piston rod at this moment, and under the effect of button spring, enter groove piston rod is locked.Behind unitor and sampler close-fitting, sampler is stretched in the sampled molten steel, press the button, locking mechanism is thrown off, piston rises rapidly under the effect of cylinder spring, forms vacuum in cylinder, and makes the sampling cup inner chamber in the sampler form vacuum by airway, molten steel just enters in the sampling cup at an easy rate like this, thereby realizes sampling.

Claims (2)

1, the sampler that uses in a kind of steel-making is surveyed rifle, it is characterized in that: comprise airway (1), the top of airway (1) is provided with cylinder (2), be provided with piston (3) in the cylinder (2), the below of piston (3) is provided with cylinder spring (4), between piston (3) and cylinder (2), be provided with locking mechanism, be provided with unitor (5) in the below of airway (1).
2, sampler according to claim 1 is surveyed rifle, it is characterized in that: described locking mechanism comprises the piston rod (6) that is arranged on the piston (3) and is arranged on button (7) and button spring (8) on the cylinder (2) that piston rod (6) is provided with groove (9).
CN 97210521 1997-01-21 1997-01-21 Detecting gun of vacuum sampler Expired - Lifetime CN2303850Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97210521 CN2303850Y (en) 1997-01-21 1997-01-21 Detecting gun of vacuum sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97210521 CN2303850Y (en) 1997-01-21 1997-01-21 Detecting gun of vacuum sampler

Publications (1)

Publication Number Publication Date
CN2303850Y true CN2303850Y (en) 1999-01-13

Family

ID=33929407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97210521 Expired - Lifetime CN2303850Y (en) 1997-01-21 1997-01-21 Detecting gun of vacuum sampler

Country Status (1)

Country Link
CN (1) CN2303850Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102359892A (en) * 2011-05-19 2012-02-22 湖北新华光信息材料有限公司 Sampler for high-temperature liquid
CN104625036A (en) * 2015-01-16 2015-05-20 长兴正发热电耐火材料有限公司 Tundish with molten steel sampling connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102359892A (en) * 2011-05-19 2012-02-22 湖北新华光信息材料有限公司 Sampler for high-temperature liquid
CN104625036A (en) * 2015-01-16 2015-05-20 长兴正发热电耐火材料有限公司 Tundish with molten steel sampling connector

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GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term