CN203011315U - Device for detecting diaphragm depth of gas meter - Google Patents

Device for detecting diaphragm depth of gas meter Download PDF

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Publication number
CN203011315U
CN203011315U CN 201220728484 CN201220728484U CN203011315U CN 203011315 U CN203011315 U CN 203011315U CN 201220728484 CN201220728484 CN 201220728484 CN 201220728484 U CN201220728484 U CN 201220728484U CN 203011315 U CN203011315 U CN 203011315U
Authority
CN
China
Prior art keywords
diaphragm
counterdie
detection apparatus
gas meter
flow meter
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 201220728484
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Chinese (zh)
Inventor
孙贵文
朱锦铃
谭浩
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.)
Chongqing Zhongyan Instrument Technology Co ltd
Original Assignee
CHONGQING ZHONGYAN INSTRUMENT ACCESSORIES 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 CHONGQING ZHONGYAN INSTRUMENT ACCESSORIES Co Ltd filed Critical CHONGQING ZHONGYAN INSTRUMENT ACCESSORIES Co Ltd
Priority to CN 201220728484 priority Critical patent/CN203011315U/en
Application granted granted Critical
Publication of CN203011315U publication Critical patent/CN203011315U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a device for detecting the diaphragm depth of a gas meter. The device sequentially comprises a dial indicator, a guide rod and a lower die from top to bottom, wherein a lower end of the guide rod is connected with a pressing plate, the lower die is used for placing a diaphragm and is provided with an upper die for tightly pressing the flanging of the diaphragm and the lower die, the guide rod relative to the dial indicator is movably connected with the upper die, and an upper end of the guide rod is provided with a blocking piece for preventing from falling off the upper die. A pedestal is arranged below the lower die and is provided with columns, the columns are provided with a dial indicator fixing plate which can slide along the columns, the upper die is connected with the dial indicator fixing plate through a rod piece, and an elevating system is connected above the dial indicator fixing plate. The device reduces the labor intensity of workers, improves the working efficiency, and improves the precision and stability of measurement.

Description

Gas meter, flow meter diaphragm depth detection apparatus
Technical field
The utility model relates to a kind of pick-up unit for detection of the gas meter, flow meter diaphragm degree of depth.
Background technology
The degree of depth of diaphragm is the important parameter that affects the gas meter, flow meter measuring accuracy.At present, need for the measurement of the gas meter, flow meter diaphragm degree of depth that manually overlapping placement counterdie, patrix, pressing plate, crossbeam and percentage etc. are measured successively, need to repeat to move dial gauge, crossbeam and patrix etc. during measure batch, not only labor strength is large, measurement efficient is low.And diaphragm has the retractility of trace, and pressing plate has certain weight, and its overstand can affect the degree of accuracy of measurement.The data measured of traditional measurement method in a word, its accuracy, less stable, inefficiency.
Summary of the invention
For above-mentioned weak point of the prior art, the utility model provides a kind of gas meter, flow meter diaphragm depth detection apparatus, has reduced labor strength, has improved work efficiency, has improved precision and the stability measured.
The technical solution of the utility model is a kind of gas meter, flow meter diaphragm depth detection apparatus, comprise the dial gauge that sets gradually from top to bottom, guide pole that the lower end is connected with pressing plate and place the counterdie of diaphragm, described counterdie is provided with can be with the patrix of diaphragm flanging and counterdie compression, described guide pole is slidably connected corresponding to sounding rod and the patrix of dial gauge, and described guide pole upper end is provided with the block piece that prevents that self from coming off from patrix; Described counterdie below is provided with base, and described base is provided with column, and described column is provided with can be along the dial gauge fixed head of column slip, and described patrix is connected with the dial gauge fixed head by rod member; Described dial gauge fixed head top is connected with elevating mechanism.
Further, described column upper end is connected with the support plate for the supporting elevating mechanism; Described elevating mechanism is the cylinder that piston rod arranges downwards; Described cylinder is provided with the time relay.The time relay can make pressing plate stop the several seconds on diaphragm, has improved the accuracy of reading.
Further, be provided with between described dial gauge and patrix and can be connected with the dial gauge fixed head by rod member above described intermediate plate along the intermediate plate of column slip, be connected with counterdie by hold-down column below described intermediate plate; Described hold-down column is studs.Being convenient to patrix compresses diaphragm flanging and counterdie.
Further, also be provided with counterdie on institute's base and send track to, be provided with feet below described base.Counterdie is sent the convenient counterdie of settling of track to, and feet can shield to whole device.
Further, described counterdie is provided with the groove that holds the diaphragm flanging, and the degree of depth of described groove is consistent with diaphragm thickness.When utilizing the data of measuring to calculate the diaphragm degree of depth, just can ignore the thickness of diaphragm, improve the degree of accuracy of measuring.
Further, described block piece is nut.Easy to use, simplified the structure of guide pole.
Further, described guide pole top is connected with screw.The screw surfacing is conducive to contact with measuring head, helps to improve the precision of measurement.
The beneficial effects of the utility model are: drive dial gauge, patrix, guide pole and pressing plate by elevating mechanism and rise together or descend and come the measuring diaphragm degree of depth, the alignment error of having avoided these parts of artificial installation and having produced, thereby reduced measuring error, precision and the stability measured have been improved, also obviously reduce labour intensity, improved work efficiency.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is working state schematic representation of the present utility model.
Embodiment
Further describe the utility model below in conjunction with specific embodiment and accompanying drawing.
A kind of gas meter, flow meter diaphragm depth detection apparatus such as Fig. 1 and shown in Figure 2, comprise that the dial gauge 1, the lower end that set gradually from top to bottom are connected with the guide pole of pressing plate 4 and the counterdie 3 of placement diaphragm, described counterdie 3 is provided with the patrix 2 that flanging and the counterdie 3 of diaphragm 10 can be compressed, described guide pole is slidably connected corresponding to sounding rod and the patrix 2 of dial gauge 1, and described guide pole upper end is provided with the block piece that prevents that self from coming off from patrix 2; Described block piece is nut.Described counterdie 3 belows are provided with base, and described base is provided with column 7, and described column 7 is provided with can be along the dial gauge fixed head 8 of column 7 slips, and described patrix 2 is connected with dial gauge fixed head 8 by rod member; Described dial gauge fixed head 8 tops are connected with elevating mechanism.Described column 7 upper ends are connected with the support plate for the supporting elevating mechanism.Described elevating mechanism is the cylinder 9 that piston rod arranges downwards, and described cylinder 9 is provided with the time relay.Be provided with the intermediate plate 6 that can slide along column 7 between described dial gauge 1 and patrix 2, described intermediate plate 6 tops are connected with dial gauge fixed head 8 by rod member, and described intermediate plate 6 belows are passed through hold-down column 5 and are connected with counterdie 2, and described hold-down column 5 is studs.Also be provided with counterdie on institute's base and send track to, be provided with feet below described base.Described guide pole top is connected with screw.
Measuring process of the present utility model is as follows, and at first cylinder 9 drives dial gauges 1, patrix 2, guide pole and pressing plate 4 and moves down, until pressing plate 4 bottom surfaces are concordant with counterdie 3 bottom surfaces, patrix 2 and counterdie 3 pressings; Then regulate dial gauge 1 sounding rod until the measuring head of sounding rod just contact with the screw on guide pole top, return dial gauge 1 reading to zero this moment, keep the position relationship between measuring head and guide pole, dial gauge 1, patrix 2, guide pole and pressing plate 4 move on to certain altitude on the whole under the drive of cylinder 9; Send to from counterdie and pull out counterdie 3 track, and diaphragm 10 is put into counterdie 3, then send counterdie 3 back to original position; Cylinder 9 again drives dial gauge 1, patrix 2, guide pole and pressing plate 4 and moves down, in the pressing plate bottom surface when the diaphragm bottom contacts, barrier effect due to diaphragm 10, guide pole can move up in patrix 2, thereby sounding rod is upwards pushed up, and under time relay effect, cylinder stops moving down and making pressing plate 4 to keep pushing down in 1~2 second the state of diaphragm 10, this moment, the dial gauge reading was counted D, and the complete cylinder 9 of reading is up.
As a kind of embodiment of the present utility model, described counterdie 3 is provided with the groove that holds the diaphragm flanging, and the degree of depth of described groove is consistent with diaphragm thickness; The counterdie height is A, and diaphragm thickness is C, so diaphragm depth B=A-D.
As this practicality new another kind of embodiment, described counterdie 3 does not arrange the groove that holds the diaphragm flanging, the diaphragm flanging directly is placed in counterdie 3 upper surfaces, diaphragm depth B=A+C-D so.
The above technical scheme that the utility model embodiment is provided is described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on embodiment and range of application, in sum, this description should not be construed as restriction of the present utility model.

Claims (10)

1. gas meter, flow meter diaphragm depth detection apparatus, comprise the dial gauge that sets gradually from top to bottom, guide pole that the lower end is connected with pressing plate and place the counterdie of diaphragm, described counterdie is provided with can be with the patrix of diaphragm flanging and counterdie compression, it is characterized in that: described guide pole is slidably connected corresponding to sounding rod and the patrix of dial gauge, and described guide pole upper end is provided with the block piece that prevents that self from coming off from patrix; Described counterdie below is provided with base, and described base is provided with column, and described column is provided with can be along the dial gauge fixed head of column slip, and described patrix is connected with the dial gauge fixed head by rod member; Described dial gauge fixed head top is connected with elevating mechanism.
2. gas meter, flow meter diaphragm depth detection apparatus according to claim 1 is characterized in that: described column upper end is connected with the support plate for the supporting elevating mechanism.
3. gas meter, flow meter diaphragm depth detection apparatus according to claim 1 and 2 is characterized in that: described elevating mechanism is the cylinder that piston rod arranges downwards.
4. gas meter, flow meter diaphragm depth detection apparatus according to claim 3, it is characterized in that: described cylinder is provided with the time relay.
5. gas meter, flow meter diaphragm depth detection apparatus according to claim 1, it is characterized in that: being provided with between described dial gauge and patrix can be along the intermediate plate of column slip, described intermediate plate top is connected with the dial gauge fixed head by rod member, is connected with counterdie by hold-down column below described intermediate plate.
6. gas meter, flow meter diaphragm depth detection apparatus according to claim 5, it is characterized in that: described hold-down column is studs.
7. gas meter, flow meter diaphragm depth detection apparatus according to claim 1, is characterized in that: also be provided with counterdie on described base and send track to, be provided with feet below described base.
8. gas meter, flow meter diaphragm depth detection apparatus according to claim 1, it is characterized in that: described counterdie is provided with the groove that holds the diaphragm flanging, and the degree of depth of described groove is consistent with diaphragm thickness.
9. gas meter, flow meter diaphragm depth detection apparatus according to claim 1, it is characterized in that: described block piece is nut.
10. gas meter, flow meter diaphragm depth detection apparatus according to claim 1 is characterized in that: described guide pole top is connected with screw.
CN 201220728484 2012-12-26 2012-12-26 Device for detecting diaphragm depth of gas meter Expired - Lifetime CN203011315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220728484 CN203011315U (en) 2012-12-26 2012-12-26 Device for detecting diaphragm depth of gas meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220728484 CN203011315U (en) 2012-12-26 2012-12-26 Device for detecting diaphragm depth of gas meter

Publications (1)

Publication Number Publication Date
CN203011315U true CN203011315U (en) 2013-06-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105091714A (en) * 2015-08-26 2015-11-25 南通万达摩擦材料有限公司 Depth measuring instrument
CN105954110A (en) * 2016-06-24 2016-09-21 河北曙光机械有限公司 Pressure gauge
CN109834054A (en) * 2019-03-22 2019-06-04 黄四经 A kind of device for diaphragm gas meter epithelium quality testing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105091714A (en) * 2015-08-26 2015-11-25 南通万达摩擦材料有限公司 Depth measuring instrument
CN105091714B (en) * 2015-08-26 2017-10-03 南通万达摩擦材料有限公司 Depth calibrator
CN105954110A (en) * 2016-06-24 2016-09-21 河北曙光机械有限公司 Pressure gauge
CN105954110B (en) * 2016-06-24 2018-08-21 河北曙光机械有限公司 Pressure cubing
CN109834054A (en) * 2019-03-22 2019-06-04 黄四经 A kind of device for diaphragm gas meter epithelium quality testing
CN109834054B (en) * 2019-03-22 2023-09-26 重庆中彦仪表科技股份有限公司 Device for detecting quality of membrane type gas skin membrane

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 401346 SHIZIKOU community, Wuxin village, Jieshi Town, Banan District, Chongqing

Patentee after: Chongqing Zhongyan Instrument Technology Co.,Ltd.

Address before: 401346 SHIZIKOU community, Wuxin village, Jieshi Town, Banan District, Chongqing

Patentee before: CHONGQING ZHONGYAN INSTRUMENT ACCESSORIES Co.,Ltd.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20130619

CX01 Expiry of patent term