CN214502774U - Diaphragm type transmitter calibration conversion device - Google Patents

Diaphragm type transmitter calibration conversion device Download PDF

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Publication number
CN214502774U
CN214502774U CN202120529954.7U CN202120529954U CN214502774U CN 214502774 U CN214502774 U CN 214502774U CN 202120529954 U CN202120529954 U CN 202120529954U CN 214502774 U CN214502774 U CN 214502774U
Authority
CN
China
Prior art keywords
flange
fixedly connected
connecting plate
rope
connecting flange
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
Application number
CN202120529954.7U
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Chinese (zh)
Inventor
许文强
王强
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.)
Huadian Luohe Power Generation Co ltd
Original Assignee
Huadian Luohe Power Generation 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 Huadian Luohe Power Generation Co ltd filed Critical Huadian Luohe Power Generation Co ltd
Priority to CN202120529954.7U priority Critical patent/CN214502774U/en
Application granted granted Critical
Publication of CN214502774U publication Critical patent/CN214502774U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of diaphragm capsule type transmitters, in particular to a diaphragm capsule type transmitter calibration conversion device, which comprises a connecting plate, a connecting flange is fixedly connected on the left side of the connecting plate, a through hole is arranged in the connecting flange and at the position far away from the connecting plate, a connecting bolt is arranged in the through hole, a threaded interface is fixedly connected at the right center of the connecting plate, the outer wall of the threaded interface is connected with a union nut, a connecting groove is arranged in the connecting plate and at the corresponding position of the threaded interface, a sealing gasket is fixedly connected on the left side of the connecting flange, the threaded interface, the connecting groove and the sealing gasket are arranged, thereby solving the problems that the prior diaphragm capsule type transmitter is butted with the flange when being installed on site, no relevant matched adapter device is arranged in a three-level laboratory, and measurement and calibration can not be carried out, the accuracy of the transmitter cannot be judged.

Description

Diaphragm type transmitter calibration conversion device
Technical Field
The utility model relates to a bellows type changer technical field specifically is a bellows type changer check-up conversion equipment.
Background
The diaphragm capsule type transmitter is an instrument which receives pressure variable, converts the pressure variable into standard output signal according to a certain proportion after sensing conversion, the output signal of the transmitter is transmitted to a central control room for pressure indication, recording or control, and a general pressure and differential pressure check platform can only realize the check of a pressure gauge, a liquid level gauge and a differential pressure flowmeter which are connected in a threaded mode.
At present, the diaphragm capsule type transmitter is butted with a flange when being installed on site, a related matched switching device is not arranged in a three-level laboratory, measurement and verification cannot be carried out, and transmitter accuracy cannot be judged, so that the problem is solved by a diaphragm capsule type transmitter verification and conversion device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a diaphragm capsule type changer check-up conversion equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a diaphragm capsule type transmitter calibration conversion device comprises a connecting plate, wherein a connecting flange is fixedly connected to the left side of the connecting plate, a through hole is formed in the connecting flange and at a position far away from the connecting plate, a connecting bolt is arranged in the through hole, a threaded connector is fixedly connected to the center of the right side of the connecting plate, a union nut is connected to the outer wall of the threaded connector, a connecting groove is formed in the connecting plate and at a position corresponding to the threaded connector, a sealing gasket is fixedly connected to the left side of the connecting flange, a left connecting rope is fixedly connected to the center of the top of the connecting flange, a sealing cover is fixedly connected to the bottom end of the left connecting rope and at a position corresponding to the connecting flange, a magnet is fixedly connected to the right side of the sealing cover and at a position far away from the sealing gasket, a sealing plug is connected to the right end of the threaded connector, and a right connecting rope is fixedly connected to the top of the sealing plug, the sealing plug and the sealing cover are fixedly connected with pull rings at the center of one side, away from the connecting flange.
Preferably, the connecting flange, the connecting plate and the threaded connector are all made of stainless steel, and the right connecting rope is fixedly connected with the connecting plate.
Preferably, the sealing gasket, the sealing plug and the sealing cover are all made of silica gel, and the shape of the sealing cover is matched with that of the connecting flange.
Preferably, the shape of the sealing plug is matched with that of the threaded interface, and the union nut is in threaded connection with the threaded interface.
Preferably, the shape of the connecting flange is matched with that of the flange of the diaphragm capsule type transmitter, and the left connecting rope and the right connecting rope are both made of nylon ropes.
Preferably, the magnets, the through holes and the connecting bolts are all provided with multiple groups, and the multiple groups of connecting bolts are annularly arranged inside the connecting flange.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up the connecting plate, flange, the hickey, the spread groove, sealed the pad, use connecting bolt to be in the same place bellows type pressure transmitter and flange fixed connection, during the connecting pipe of equipment will be checked inserts hickey, rotate the union nut, twist the union nut on the connecting pipe of equipment is checked, thereby equipment is checked and the hickey is together fixed with the hickey to will be checked, check-up equipment provides the device and can be connected with bellows type pressure transmitter, conveniently check-up, solved present bellows type transmitter and flange butt joint when the field installation, there is not relevant supporting switching device at tertiary laboratory, can't measure the check-up, can't judge the problem of changer accuracy.
2. The utility model discloses in, through setting up sealed lid, the sealing plug, sealed lid can seal flange, and the hickey can be plugged up to the sealing plug, influences measuring result in avoiding the dust in the air to get into flange or hickey.
3. The utility model discloses in, connect the rope through setting up a left side, connect the rope on the right side, connect the rope on a left side and tie sealed lid on flange, connect the rope on the right side and tie the sealing plug on the connecting block, avoid when examining, sealed lid or sealing plug lose.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1-connecting plate, 2-connecting flange, 3-through hole, 4-connecting bolt, 5-threaded connector, 6-union nut, 7-connecting groove, 8-sealing gasket, 9-left connecting rope, 10-sealing cover, 11-magnet, 12-sealing plug, 13-right connecting rope and 14-pull ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a diaphragm capsule formula changer check-up conversion equipment, including connecting plate 1, the left side fixedly connected with flange 2 of connecting plate 1, flange 2, connecting plate 1 and hickey 5 are made by the stainless steel, and the connected mode of right side connecting rope 13 and connecting plate 1 is fixed connection, flange 2 is inside and has seted up through-hole 3 keeping away from connecting plate 1 position department, the inside of through-hole 3 is provided with connecting bolt 4, the right side center department fixedly connected with hickey 5 of connecting plate 1, the outer wall of hickey 5 is connected with union nut 6, the inside of connecting plate 1 and having seted up spread groove 7 in hickey 5's corresponding position department, flange 2's left side fixedly connected with sealed the pad 8, flange 2's shape and diaphragm capsule formula changer flange's shape looks adaptation, and left side connecting rope 9 and right side connecting rope 13 are made by the nylon cord, sealed pad 8, The sealing plug 12 and the sealing cover 10 are made of silica gel, the shape of the sealing cover 10 is matched with that of the connecting flange 2, the center of the top of the connecting flange 2 is fixedly connected with a left connecting rope 9, the bottom end of the left connecting rope 9 and the corresponding position of the connecting flange 2 are fixedly connected with the sealing cover 10, the right side of the sealing cover 10 and the position far away from the sealing gasket 8 are fixedly connected with a magnet 11, and the magnet 11, the through hole 3 and the connecting bolt 4 are all provided with a plurality of groups, and a plurality of groups of connecting bolts 4 are annularly arranged inside the connecting flange 2, the right end of the threaded connector 5 is connected with a sealing plug 12, the shape of the sealing plug 12 is matched with the shape of the threaded connector 5, and the union nut 6 is in threaded connection with the threaded connector 5, the top of the sealing plug 12 is fixedly connected with a right connecting rope 13, and the centers of the sealing plug 12 and the sealing cover 10 far away from the connecting flange 2 are fixedly connected with pull rings 14.
The utility model discloses work flow: when the device is used, a worker pulls out the sealing cover 10 and the sealing plug 12 from the connecting flange 2 and the threaded interface 5 respectively through the pull ring 14, fixedly connects the diaphragm type transmitter and the connecting flange 2 together by using the connecting bolt 4, inserts a connecting pipe of the checking device into the threaded interface 5, rotates the union nut 6, screws the union nut 6 onto the connecting pipe of the checking device, so that the checking device and the threaded interface 5 are fixed together, starts the checking device, and starts the checking device to detect the diaphragm type transmitter;
after the detection is finished, a worker detaches the device from the checking equipment, plugs the sealing plug 12 into the threaded connector 5 again, covers the sealing cover 10 on the connecting flange 2, and the magnet 11 can suck the connecting flange 2, so that the sealing cover 10 is fixed on the left side of the connecting flange 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a diaphragm capsule formula changer check-up conversion equipment, includes connecting plate (1), its characterized in that: a connecting flange (2) is fixedly connected to the left side of the connecting plate (1), a through hole (3) is formed in the connecting flange (2) and at the position far away from the connecting plate (1), a connecting bolt (4) is arranged in the through hole (3), a threaded connector (5) is fixedly connected to the right side center of the connecting plate (1), a union nut (6) is connected to the outer wall of the threaded connector (5), a connecting groove (7) is formed in the connecting plate (1) and at the corresponding position of the threaded connector (5), a sealing gasket (8) is fixedly connected to the left side of the connecting flange (2), a left connecting rope (9) is fixedly connected to the top center of the connecting flange (2), a sealing cover (10) is fixedly connected to the bottom end of the left connecting rope (9) and at the corresponding position of the connecting flange (2), and a magnet (11) is fixedly connected to the right side of the sealing cover (10) and at the position far away from the sealing gasket (8), the right-hand member of hickey (5) is connected with sealing plug (12), the top fixedly connected with right side of sealing plug (12) is connected rope (13), equal fixedly connected with pull ring (14) of flange (2) one side center department is kept away from in sealing plug (12) and sealed lid (10).
2. The diaphragm cartridge transmitter verification conversion apparatus of claim 1, wherein: the connecting flange (2), the connecting plate (1) and the threaded connector (5) are all made of stainless steel, and the right connecting rope (13) is fixedly connected with the connecting plate (1).
3. The diaphragm cartridge transmitter verification conversion apparatus of claim 1, wherein: the sealing gasket (8), the sealing plug (12) and the sealing cover (10) are all made of silica gel, and the shape of the sealing cover (10) is matched with that of the connecting flange (2).
4. The diaphragm cartridge transmitter verification conversion apparatus of claim 1, wherein: the shape of the sealing plug (12) is matched with that of the threaded interface (5), and the union nut (6) is in threaded connection with the threaded interface (5).
5. The diaphragm cartridge transmitter verification conversion apparatus of claim 1, wherein: the shape of the connecting flange (2) is matched with that of the diaphragm capsule type transmitter flange, and the left connecting rope (9) and the right connecting rope (13) are both made of nylon ropes.
6. The diaphragm cartridge transmitter verification conversion apparatus of claim 1, wherein: the magnets (11), the through holes (3) and the connecting bolts (4) are all provided with multiple groups, and the multiple groups of connecting bolts (4) are annularly arranged inside the connecting flange (2).
CN202120529954.7U 2021-03-15 2021-03-15 Diaphragm type transmitter calibration conversion device Expired - Fee Related CN214502774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120529954.7U CN214502774U (en) 2021-03-15 2021-03-15 Diaphragm type transmitter calibration conversion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120529954.7U CN214502774U (en) 2021-03-15 2021-03-15 Diaphragm type transmitter calibration conversion device

Publications (1)

Publication Number Publication Date
CN214502774U true CN214502774U (en) 2021-10-26

Family

ID=78198526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120529954.7U Expired - Fee Related CN214502774U (en) 2021-03-15 2021-03-15 Diaphragm type transmitter calibration conversion device

Country Status (1)

Country Link
CN (1) CN214502774U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211026

CF01 Termination of patent right due to non-payment of annual fee